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5b497af4 | 1 | // SPDX-License-Identifier: GPL-2.0-only |
64a8946b AS |
2 | /* |
3 | * Testsuite for BPF interpreter and BPF JIT compiler | |
4 | * | |
5 | * Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com | |
64a8946b AS |
6 | */ |
7 | ||
8 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt | |
9 | ||
10 | #include <linux/init.h> | |
11 | #include <linux/module.h> | |
12 | #include <linux/filter.h> | |
4d9c5c53 | 13 | #include <linux/bpf.h> |
64a8946b AS |
14 | #include <linux/skbuff.h> |
15 | #include <linux/netdevice.h> | |
16 | #include <linux/if_vlan.h> | |
a4afd37b | 17 | #include <linux/random.h> |
bac142ac | 18 | #include <linux/highmem.h> |
d40bc962 | 19 | #include <linux/sched.h> |
64a8946b | 20 | |
10f18e0b | 21 | /* General test specific settings */ |
64a8946b | 22 | #define MAX_SUBTESTS 3 |
9960d766 | 23 | #define MAX_TESTRUNS 1000 |
64a8946b AS |
24 | #define MAX_DATA 128 |
25 | #define MAX_INSNS 512 | |
26 | #define MAX_K 0xffffFFFF | |
27 | ||
10f18e0b | 28 | /* Few constants used to init test 'skb' */ |
64a8946b AS |
29 | #define SKB_TYPE 3 |
30 | #define SKB_MARK 0x1234aaaa | |
31 | #define SKB_HASH 0x1234aaab | |
32 | #define SKB_QUEUE_MAP 123 | |
33 | #define SKB_VLAN_TCI 0xffff | |
0c4b2d37 | 34 | #define SKB_VLAN_PRESENT 1 |
64a8946b AS |
35 | #define SKB_DEV_IFINDEX 577 |
36 | #define SKB_DEV_TYPE 588 | |
37 | ||
10f18e0b DB |
38 | /* Redefine REGs to make tests less verbose */ |
39 | #define R0 BPF_REG_0 | |
40 | #define R1 BPF_REG_1 | |
41 | #define R2 BPF_REG_2 | |
42 | #define R3 BPF_REG_3 | |
43 | #define R4 BPF_REG_4 | |
44 | #define R5 BPF_REG_5 | |
45 | #define R6 BPF_REG_6 | |
46 | #define R7 BPF_REG_7 | |
47 | #define R8 BPF_REG_8 | |
48 | #define R9 BPF_REG_9 | |
49 | #define R10 BPF_REG_10 | |
50 | ||
51 | /* Flags that can be passed to test cases */ | |
52 | #define FLAG_NO_DATA BIT(0) | |
53 | #define FLAG_EXPECTED_FAIL BIT(1) | |
bac142ac | 54 | #define FLAG_SKB_FRAG BIT(2) |
10f18e0b DB |
55 | |
56 | enum { | |
57 | CLASSIC = BIT(6), /* Old BPF instructions only. */ | |
58 | INTERNAL = BIT(7), /* Extended instruction set. */ | |
59 | }; | |
60 | ||
61 | #define TEST_TYPE_MASK (CLASSIC | INTERNAL) | |
64a8946b AS |
62 | |
63 | struct bpf_test { | |
64 | const char *descr; | |
65 | union { | |
66 | struct sock_filter insns[MAX_INSNS]; | |
2695fb55 | 67 | struct bpf_insn insns_int[MAX_INSNS]; |
a4afd37b DB |
68 | struct { |
69 | void *insns; | |
70 | unsigned int len; | |
71 | } ptr; | |
ece80490 | 72 | } u; |
10f18e0b | 73 | __u8 aux; |
64a8946b AS |
74 | __u8 data[MAX_DATA]; |
75 | struct { | |
76 | int data_size; | |
77 | __u32 result; | |
78 | } test[MAX_SUBTESTS]; | |
a4afd37b | 79 | int (*fill_helper)(struct bpf_test *self); |
09584b40 | 80 | int expected_errcode; /* used when FLAG_EXPECTED_FAIL is set in the aux */ |
bac142ac | 81 | __u8 frag_data[MAX_DATA]; |
105c0361 | 82 | int stack_depth; /* for eBPF only, since tests don't call verifier */ |
c2a228d6 | 83 | int nr_testruns; /* Custom run count, defaults to MAX_TESTRUNS if 0 */ |
64a8946b AS |
84 | }; |
85 | ||
a4afd37b DB |
86 | /* Large test cases need separate allocation and fill handler. */ |
87 | ||
88 | static int bpf_fill_maxinsns1(struct bpf_test *self) | |
89 | { | |
90 | unsigned int len = BPF_MAXINSNS; | |
91 | struct sock_filter *insn; | |
92 | __u32 k = ~0; | |
93 | int i; | |
94 | ||
95 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
96 | if (!insn) | |
97 | return -ENOMEM; | |
98 | ||
99 | for (i = 0; i < len; i++, k--) | |
100 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, k); | |
101 | ||
102 | self->u.ptr.insns = insn; | |
103 | self->u.ptr.len = len; | |
104 | ||
105 | return 0; | |
106 | } | |
107 | ||
108 | static int bpf_fill_maxinsns2(struct bpf_test *self) | |
109 | { | |
110 | unsigned int len = BPF_MAXINSNS; | |
111 | struct sock_filter *insn; | |
112 | int i; | |
113 | ||
114 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
115 | if (!insn) | |
116 | return -ENOMEM; | |
117 | ||
118 | for (i = 0; i < len; i++) | |
119 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe); | |
120 | ||
121 | self->u.ptr.insns = insn; | |
122 | self->u.ptr.len = len; | |
123 | ||
124 | return 0; | |
125 | } | |
126 | ||
127 | static int bpf_fill_maxinsns3(struct bpf_test *self) | |
128 | { | |
129 | unsigned int len = BPF_MAXINSNS; | |
130 | struct sock_filter *insn; | |
131 | struct rnd_state rnd; | |
132 | int i; | |
133 | ||
134 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
135 | if (!insn) | |
136 | return -ENOMEM; | |
137 | ||
138 | prandom_seed_state(&rnd, 3141592653589793238ULL); | |
139 | ||
140 | for (i = 0; i < len - 1; i++) { | |
141 | __u32 k = prandom_u32_state(&rnd); | |
142 | ||
143 | insn[i] = __BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, k); | |
144 | } | |
145 | ||
146 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); | |
147 | ||
148 | self->u.ptr.insns = insn; | |
149 | self->u.ptr.len = len; | |
150 | ||
151 | return 0; | |
152 | } | |
153 | ||
154 | static int bpf_fill_maxinsns4(struct bpf_test *self) | |
155 | { | |
156 | unsigned int len = BPF_MAXINSNS + 1; | |
157 | struct sock_filter *insn; | |
158 | int i; | |
159 | ||
160 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
161 | if (!insn) | |
162 | return -ENOMEM; | |
163 | ||
164 | for (i = 0; i < len; i++) | |
165 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe); | |
166 | ||
167 | self->u.ptr.insns = insn; | |
168 | self->u.ptr.len = len; | |
169 | ||
170 | return 0; | |
171 | } | |
172 | ||
173 | static int bpf_fill_maxinsns5(struct bpf_test *self) | |
174 | { | |
175 | unsigned int len = BPF_MAXINSNS; | |
176 | struct sock_filter *insn; | |
177 | int i; | |
178 | ||
179 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
180 | if (!insn) | |
181 | return -ENOMEM; | |
182 | ||
183 | insn[0] = __BPF_JUMP(BPF_JMP | BPF_JA, len - 2, 0, 0); | |
184 | ||
185 | for (i = 1; i < len - 1; i++) | |
186 | insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe); | |
187 | ||
188 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xabababab); | |
189 | ||
190 | self->u.ptr.insns = insn; | |
191 | self->u.ptr.len = len; | |
192 | ||
193 | return 0; | |
194 | } | |
195 | ||
196 | static int bpf_fill_maxinsns6(struct bpf_test *self) | |
197 | { | |
198 | unsigned int len = BPF_MAXINSNS; | |
199 | struct sock_filter *insn; | |
200 | int i; | |
201 | ||
202 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
203 | if (!insn) | |
204 | return -ENOMEM; | |
205 | ||
206 | for (i = 0; i < len - 1; i++) | |
207 | insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF + | |
208 | SKF_AD_VLAN_TAG_PRESENT); | |
209 | ||
210 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); | |
211 | ||
212 | self->u.ptr.insns = insn; | |
213 | self->u.ptr.len = len; | |
214 | ||
215 | return 0; | |
216 | } | |
217 | ||
218 | static int bpf_fill_maxinsns7(struct bpf_test *self) | |
219 | { | |
220 | unsigned int len = BPF_MAXINSNS; | |
221 | struct sock_filter *insn; | |
222 | int i; | |
223 | ||
224 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
225 | if (!insn) | |
226 | return -ENOMEM; | |
227 | ||
228 | for (i = 0; i < len - 4; i++) | |
229 | insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF + | |
230 | SKF_AD_CPU); | |
231 | ||
232 | insn[len - 4] = __BPF_STMT(BPF_MISC | BPF_TAX, 0); | |
233 | insn[len - 3] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF + | |
234 | SKF_AD_CPU); | |
235 | insn[len - 2] = __BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0); | |
236 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); | |
237 | ||
238 | self->u.ptr.insns = insn; | |
239 | self->u.ptr.len = len; | |
240 | ||
241 | return 0; | |
242 | } | |
243 | ||
244 | static int bpf_fill_maxinsns8(struct bpf_test *self) | |
245 | { | |
246 | unsigned int len = BPF_MAXINSNS; | |
247 | struct sock_filter *insn; | |
248 | int i, jmp_off = len - 3; | |
249 | ||
250 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
251 | if (!insn) | |
252 | return -ENOMEM; | |
253 | ||
254 | insn[0] = __BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff); | |
255 | ||
256 | for (i = 1; i < len - 1; i++) | |
257 | insn[i] = __BPF_JUMP(BPF_JMP | BPF_JGT, 0xffffffff, jmp_off--, 0); | |
258 | ||
259 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); | |
260 | ||
261 | self->u.ptr.insns = insn; | |
262 | self->u.ptr.len = len; | |
263 | ||
264 | return 0; | |
265 | } | |
266 | ||
3b529602 DB |
267 | static int bpf_fill_maxinsns9(struct bpf_test *self) |
268 | { | |
269 | unsigned int len = BPF_MAXINSNS; | |
270 | struct bpf_insn *insn; | |
271 | int i; | |
272 | ||
273 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
274 | if (!insn) | |
275 | return -ENOMEM; | |
276 | ||
277 | insn[0] = BPF_JMP_IMM(BPF_JA, 0, 0, len - 2); | |
278 | insn[1] = BPF_ALU32_IMM(BPF_MOV, R0, 0xcbababab); | |
279 | insn[2] = BPF_EXIT_INSN(); | |
280 | ||
281 | for (i = 3; i < len - 2; i++) | |
282 | insn[i] = BPF_ALU32_IMM(BPF_MOV, R0, 0xfefefefe); | |
283 | ||
284 | insn[len - 2] = BPF_EXIT_INSN(); | |
285 | insn[len - 1] = BPF_JMP_IMM(BPF_JA, 0, 0, -(len - 1)); | |
286 | ||
287 | self->u.ptr.insns = insn; | |
288 | self->u.ptr.len = len; | |
289 | ||
290 | return 0; | |
291 | } | |
292 | ||
293 | static int bpf_fill_maxinsns10(struct bpf_test *self) | |
294 | { | |
295 | unsigned int len = BPF_MAXINSNS, hlen = len - 2; | |
296 | struct bpf_insn *insn; | |
297 | int i; | |
298 | ||
299 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
300 | if (!insn) | |
301 | return -ENOMEM; | |
302 | ||
303 | for (i = 0; i < hlen / 2; i++) | |
304 | insn[i] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen - 2 - 2 * i); | |
305 | for (i = hlen - 1; i > hlen / 2; i--) | |
306 | insn[i] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen - 1 - 2 * i); | |
307 | ||
308 | insn[hlen / 2] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen / 2 - 1); | |
309 | insn[hlen] = BPF_ALU32_IMM(BPF_MOV, R0, 0xabababac); | |
310 | insn[hlen + 1] = BPF_EXIT_INSN(); | |
311 | ||
312 | self->u.ptr.insns = insn; | |
313 | self->u.ptr.len = len; | |
314 | ||
315 | return 0; | |
316 | } | |
317 | ||
bde28bc6 DB |
318 | static int __bpf_fill_ja(struct bpf_test *self, unsigned int len, |
319 | unsigned int plen) | |
320 | { | |
321 | struct sock_filter *insn; | |
322 | unsigned int rlen; | |
323 | int i, j; | |
324 | ||
325 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
326 | if (!insn) | |
327 | return -ENOMEM; | |
328 | ||
329 | rlen = (len % plen) - 1; | |
330 | ||
331 | for (i = 0; i + plen < len; i += plen) | |
332 | for (j = 0; j < plen; j++) | |
333 | insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA, | |
334 | plen - 1 - j, 0, 0); | |
335 | for (j = 0; j < rlen; j++) | |
336 | insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA, rlen - 1 - j, | |
337 | 0, 0); | |
338 | ||
339 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xababcbac); | |
340 | ||
341 | self->u.ptr.insns = insn; | |
342 | self->u.ptr.len = len; | |
343 | ||
344 | return 0; | |
345 | } | |
346 | ||
347 | static int bpf_fill_maxinsns11(struct bpf_test *self) | |
348 | { | |
16a660ef | 349 | /* Hits 70 passes on x86_64 and triggers NOPs padding. */ |
bde28bc6 DB |
350 | return __bpf_fill_ja(self, BPF_MAXINSNS, 68); |
351 | } | |
352 | ||
be08815c DB |
353 | static int bpf_fill_maxinsns12(struct bpf_test *self) |
354 | { | |
355 | unsigned int len = BPF_MAXINSNS; | |
356 | struct sock_filter *insn; | |
357 | int i = 0; | |
358 | ||
359 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
360 | if (!insn) | |
361 | return -ENOMEM; | |
362 | ||
363 | insn[0] = __BPF_JUMP(BPF_JMP | BPF_JA, len - 2, 0, 0); | |
364 | ||
365 | for (i = 1; i < len - 1; i++) | |
366 | insn[i] = __BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0); | |
367 | ||
368 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xabababab); | |
369 | ||
370 | self->u.ptr.insns = insn; | |
371 | self->u.ptr.len = len; | |
372 | ||
373 | return 0; | |
374 | } | |
375 | ||
376 | static int bpf_fill_maxinsns13(struct bpf_test *self) | |
377 | { | |
378 | unsigned int len = BPF_MAXINSNS; | |
379 | struct sock_filter *insn; | |
380 | int i = 0; | |
381 | ||
382 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
383 | if (!insn) | |
384 | return -ENOMEM; | |
385 | ||
386 | for (i = 0; i < len - 3; i++) | |
387 | insn[i] = __BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0); | |
388 | ||
389 | insn[len - 3] = __BPF_STMT(BPF_LD | BPF_IMM, 0xabababab); | |
390 | insn[len - 2] = __BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0); | |
391 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0); | |
392 | ||
393 | self->u.ptr.insns = insn; | |
394 | self->u.ptr.len = len; | |
395 | ||
396 | return 0; | |
397 | } | |
398 | ||
bde28bc6 DB |
399 | static int bpf_fill_ja(struct bpf_test *self) |
400 | { | |
401 | /* Hits exactly 11 passes on x86_64 JIT. */ | |
402 | return __bpf_fill_ja(self, 12, 9); | |
403 | } | |
404 | ||
4d9c5c53 AS |
405 | static int bpf_fill_ld_abs_get_processor_id(struct bpf_test *self) |
406 | { | |
407 | unsigned int len = BPF_MAXINSNS; | |
408 | struct sock_filter *insn; | |
409 | int i; | |
410 | ||
411 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
412 | if (!insn) | |
413 | return -ENOMEM; | |
414 | ||
415 | for (i = 0; i < len - 1; i += 2) { | |
416 | insn[i] = __BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 0); | |
417 | insn[i + 1] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
418 | SKF_AD_OFF + SKF_AD_CPU); | |
419 | } | |
420 | ||
421 | insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xbee); | |
422 | ||
423 | self->u.ptr.insns = insn; | |
424 | self->u.ptr.len = len; | |
425 | ||
426 | return 0; | |
427 | } | |
428 | ||
85f68fe8 DB |
429 | static int __bpf_fill_stxdw(struct bpf_test *self, int size) |
430 | { | |
431 | unsigned int len = BPF_MAXINSNS; | |
432 | struct bpf_insn *insn; | |
433 | int i; | |
434 | ||
435 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
436 | if (!insn) | |
437 | return -ENOMEM; | |
438 | ||
439 | insn[0] = BPF_ALU32_IMM(BPF_MOV, R0, 1); | |
440 | insn[1] = BPF_ST_MEM(size, R10, -40, 42); | |
441 | ||
442 | for (i = 2; i < len - 2; i++) | |
443 | insn[i] = BPF_STX_XADD(size, R10, R0, -40); | |
444 | ||
445 | insn[len - 2] = BPF_LDX_MEM(size, R0, R10, -40); | |
446 | insn[len - 1] = BPF_EXIT_INSN(); | |
447 | ||
448 | self->u.ptr.insns = insn; | |
449 | self->u.ptr.len = len; | |
105c0361 | 450 | self->stack_depth = 40; |
85f68fe8 DB |
451 | |
452 | return 0; | |
453 | } | |
454 | ||
455 | static int bpf_fill_stxw(struct bpf_test *self) | |
456 | { | |
457 | return __bpf_fill_stxdw(self, BPF_W); | |
458 | } | |
459 | ||
460 | static int bpf_fill_stxdw(struct bpf_test *self) | |
461 | { | |
462 | return __bpf_fill_stxdw(self, BPF_DW); | |
463 | } | |
464 | ||
66e5eb84 JA |
465 | static int bpf_fill_long_jmp(struct bpf_test *self) |
466 | { | |
467 | unsigned int len = BPF_MAXINSNS; | |
468 | struct bpf_insn *insn; | |
469 | int i; | |
470 | ||
471 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
472 | if (!insn) | |
473 | return -ENOMEM; | |
474 | ||
475 | insn[0] = BPF_ALU64_IMM(BPF_MOV, R0, 1); | |
476 | insn[1] = BPF_JMP_IMM(BPF_JEQ, R0, 1, len - 2 - 1); | |
477 | ||
478 | /* | |
479 | * Fill with a complex 64-bit operation that expands to a lot of | |
480 | * instructions on 32-bit JITs. The large jump offset can then | |
481 | * overflow the conditional branch field size, triggering a branch | |
482 | * conversion mechanism in some JITs. | |
483 | * | |
484 | * Note: BPF_MAXINSNS of ALU64 MUL is enough to trigger such branch | |
485 | * conversion on the 32-bit MIPS JIT. For other JITs, the instruction | |
486 | * count and/or operation may need to be modified to trigger the | |
487 | * branch conversion. | |
488 | */ | |
489 | for (i = 2; i < len - 1; i++) | |
490 | insn[i] = BPF_ALU64_IMM(BPF_MUL, R0, (i << 16) + i); | |
491 | ||
492 | insn[len - 1] = BPF_EXIT_INSN(); | |
493 | ||
494 | self->u.ptr.insns = insn; | |
495 | self->u.ptr.len = len; | |
496 | ||
497 | return 0; | |
498 | } | |
499 | ||
68c956fe JA |
500 | static int __bpf_ld_imm64(struct bpf_insn insns[2], u8 reg, s64 imm64) |
501 | { | |
502 | struct bpf_insn tmp[] = {BPF_LD_IMM64(reg, imm64)}; | |
503 | ||
504 | memcpy(insns, tmp, sizeof(tmp)); | |
505 | return 2; | |
506 | } | |
507 | ||
508 | /* Test an ALU shift operation for all valid shift values */ | |
509 | static int __bpf_fill_alu_shift(struct bpf_test *self, u8 op, | |
510 | u8 mode, bool alu32) | |
511 | { | |
512 | static const s64 regs[] = { | |
513 | 0x0123456789abcdefLL, /* dword > 0, word < 0 */ | |
514 | 0xfedcba9876543210LL, /* dowrd < 0, word > 0 */ | |
515 | 0xfedcba0198765432LL, /* dowrd < 0, word < 0 */ | |
516 | 0x0123458967abcdefLL, /* dword > 0, word > 0 */ | |
517 | }; | |
518 | int bits = alu32 ? 32 : 64; | |
519 | int len = (2 + 7 * bits) * ARRAY_SIZE(regs) + 3; | |
520 | struct bpf_insn *insn; | |
521 | int imm, k; | |
522 | int i = 0; | |
523 | ||
524 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
525 | if (!insn) | |
526 | return -ENOMEM; | |
527 | ||
528 | insn[i++] = BPF_ALU64_IMM(BPF_MOV, R0, 0); | |
529 | ||
530 | for (k = 0; k < ARRAY_SIZE(regs); k++) { | |
531 | s64 reg = regs[k]; | |
532 | ||
533 | i += __bpf_ld_imm64(&insn[i], R3, reg); | |
534 | ||
535 | for (imm = 0; imm < bits; imm++) { | |
536 | u64 val; | |
537 | ||
538 | /* Perform operation */ | |
539 | insn[i++] = BPF_ALU64_REG(BPF_MOV, R1, R3); | |
540 | insn[i++] = BPF_ALU64_IMM(BPF_MOV, R2, imm); | |
541 | if (alu32) { | |
542 | if (mode == BPF_K) | |
543 | insn[i++] = BPF_ALU32_IMM(op, R1, imm); | |
544 | else | |
545 | insn[i++] = BPF_ALU32_REG(op, R1, R2); | |
546 | switch (op) { | |
547 | case BPF_LSH: | |
548 | val = (u32)reg << imm; | |
549 | break; | |
550 | case BPF_RSH: | |
551 | val = (u32)reg >> imm; | |
552 | break; | |
553 | case BPF_ARSH: | |
554 | val = (u32)reg >> imm; | |
555 | if (imm > 0 && (reg & 0x80000000)) | |
556 | val |= ~(u32)0 << (32 - imm); | |
557 | break; | |
558 | } | |
559 | } else { | |
560 | if (mode == BPF_K) | |
561 | insn[i++] = BPF_ALU64_IMM(op, R1, imm); | |
562 | else | |
563 | insn[i++] = BPF_ALU64_REG(op, R1, R2); | |
564 | switch (op) { | |
565 | case BPF_LSH: | |
566 | val = (u64)reg << imm; | |
567 | break; | |
568 | case BPF_RSH: | |
569 | val = (u64)reg >> imm; | |
570 | break; | |
571 | case BPF_ARSH: | |
572 | val = (u64)reg >> imm; | |
573 | if (imm > 0 && reg < 0) | |
574 | val |= ~(u64)0 << (64 - imm); | |
575 | break; | |
576 | } | |
577 | } | |
578 | ||
579 | /* | |
580 | * When debugging a JIT that fails this test, one | |
581 | * can write the immediate value to R0 here to find | |
582 | * out which operand values that fail. | |
583 | */ | |
584 | ||
585 | /* Load reference and check the result */ | |
586 | i += __bpf_ld_imm64(&insn[i], R4, val); | |
587 | insn[i++] = BPF_JMP_REG(BPF_JEQ, R1, R4, 1); | |
588 | insn[i++] = BPF_EXIT_INSN(); | |
589 | } | |
590 | } | |
591 | ||
592 | insn[i++] = BPF_ALU64_IMM(BPF_MOV, R0, 1); | |
593 | insn[i++] = BPF_EXIT_INSN(); | |
594 | ||
595 | self->u.ptr.insns = insn; | |
596 | self->u.ptr.len = len; | |
597 | BUG_ON(i > len); | |
598 | ||
599 | return 0; | |
600 | } | |
601 | ||
602 | static int bpf_fill_alu_lsh_imm(struct bpf_test *self) | |
603 | { | |
604 | return __bpf_fill_alu_shift(self, BPF_LSH, BPF_K, false); | |
605 | } | |
606 | ||
607 | static int bpf_fill_alu_rsh_imm(struct bpf_test *self) | |
608 | { | |
609 | return __bpf_fill_alu_shift(self, BPF_RSH, BPF_K, false); | |
610 | } | |
611 | ||
612 | static int bpf_fill_alu_arsh_imm(struct bpf_test *self) | |
613 | { | |
614 | return __bpf_fill_alu_shift(self, BPF_ARSH, BPF_K, false); | |
615 | } | |
616 | ||
617 | static int bpf_fill_alu_lsh_reg(struct bpf_test *self) | |
618 | { | |
619 | return __bpf_fill_alu_shift(self, BPF_LSH, BPF_X, false); | |
620 | } | |
621 | ||
622 | static int bpf_fill_alu_rsh_reg(struct bpf_test *self) | |
623 | { | |
624 | return __bpf_fill_alu_shift(self, BPF_RSH, BPF_X, false); | |
625 | } | |
626 | ||
627 | static int bpf_fill_alu_arsh_reg(struct bpf_test *self) | |
628 | { | |
629 | return __bpf_fill_alu_shift(self, BPF_ARSH, BPF_X, false); | |
630 | } | |
631 | ||
632 | static int bpf_fill_alu32_lsh_imm(struct bpf_test *self) | |
633 | { | |
634 | return __bpf_fill_alu_shift(self, BPF_LSH, BPF_K, true); | |
635 | } | |
636 | ||
637 | static int bpf_fill_alu32_rsh_imm(struct bpf_test *self) | |
638 | { | |
639 | return __bpf_fill_alu_shift(self, BPF_RSH, BPF_K, true); | |
640 | } | |
641 | ||
642 | static int bpf_fill_alu32_arsh_imm(struct bpf_test *self) | |
643 | { | |
644 | return __bpf_fill_alu_shift(self, BPF_ARSH, BPF_K, true); | |
645 | } | |
646 | ||
647 | static int bpf_fill_alu32_lsh_reg(struct bpf_test *self) | |
648 | { | |
649 | return __bpf_fill_alu_shift(self, BPF_LSH, BPF_X, true); | |
650 | } | |
651 | ||
652 | static int bpf_fill_alu32_rsh_reg(struct bpf_test *self) | |
653 | { | |
654 | return __bpf_fill_alu_shift(self, BPF_RSH, BPF_X, true); | |
655 | } | |
656 | ||
657 | static int bpf_fill_alu32_arsh_reg(struct bpf_test *self) | |
658 | { | |
659 | return __bpf_fill_alu_shift(self, BPF_ARSH, BPF_X, true); | |
660 | } | |
661 | ||
9298e63e JA |
662 | /* |
663 | * Common operand pattern generator for exhaustive power-of-two magnitudes | |
664 | * tests. The block size parameters can be adjusted to increase/reduce the | |
665 | * number of combinatons tested and thereby execution speed and memory | |
666 | * footprint. | |
667 | */ | |
668 | ||
669 | static inline s64 value(int msb, int delta, int sign) | |
670 | { | |
671 | return sign * (1LL << msb) + delta; | |
672 | } | |
673 | ||
674 | static int __bpf_fill_pattern(struct bpf_test *self, void *arg, | |
675 | int dbits, int sbits, int block1, int block2, | |
676 | int (*emit)(struct bpf_test*, void*, | |
677 | struct bpf_insn*, s64, s64)) | |
678 | { | |
679 | static const int sgn[][2] = {{1, 1}, {1, -1}, {-1, 1}, {-1, -1}}; | |
680 | struct bpf_insn *insns; | |
681 | int di, si, bt, db, sb; | |
682 | int count, len, k; | |
683 | int extra = 1 + 2; | |
684 | int i = 0; | |
685 | ||
686 | /* Total number of iterations for the two pattern */ | |
687 | count = (dbits - 1) * (sbits - 1) * block1 * block1 * ARRAY_SIZE(sgn); | |
688 | count += (max(dbits, sbits) - 1) * block2 * block2 * ARRAY_SIZE(sgn); | |
689 | ||
690 | /* Compute the maximum number of insns and allocate the buffer */ | |
691 | len = extra + count * (*emit)(self, arg, NULL, 0, 0); | |
692 | insns = kmalloc_array(len, sizeof(*insns), GFP_KERNEL); | |
693 | if (!insns) | |
694 | return -ENOMEM; | |
695 | ||
696 | /* Add head instruction(s) */ | |
697 | insns[i++] = BPF_ALU64_IMM(BPF_MOV, R0, 0); | |
698 | ||
699 | /* | |
700 | * Pattern 1: all combinations of power-of-two magnitudes and sign, | |
701 | * and with a block of contiguous values around each magnitude. | |
702 | */ | |
703 | for (di = 0; di < dbits - 1; di++) /* Dst magnitudes */ | |
704 | for (si = 0; si < sbits - 1; si++) /* Src magnitudes */ | |
705 | for (k = 0; k < ARRAY_SIZE(sgn); k++) /* Sign combos */ | |
706 | for (db = -(block1 / 2); | |
707 | db < (block1 + 1) / 2; db++) | |
708 | for (sb = -(block1 / 2); | |
709 | sb < (block1 + 1) / 2; sb++) { | |
710 | s64 dst, src; | |
711 | ||
712 | dst = value(di, db, sgn[k][0]); | |
713 | src = value(si, sb, sgn[k][1]); | |
714 | i += (*emit)(self, arg, | |
715 | &insns[i], | |
716 | dst, src); | |
717 | } | |
718 | /* | |
719 | * Pattern 2: all combinations for a larger block of values | |
720 | * for each power-of-two magnitude and sign, where the magnitude is | |
721 | * the same for both operands. | |
722 | */ | |
723 | for (bt = 0; bt < max(dbits, sbits) - 1; bt++) /* Magnitude */ | |
724 | for (k = 0; k < ARRAY_SIZE(sgn); k++) /* Sign combos */ | |
725 | for (db = -(block2 / 2); db < (block2 + 1) / 2; db++) | |
726 | for (sb = -(block2 / 2); | |
727 | sb < (block2 + 1) / 2; sb++) { | |
728 | s64 dst, src; | |
729 | ||
730 | dst = value(bt % dbits, db, sgn[k][0]); | |
731 | src = value(bt % sbits, sb, sgn[k][1]); | |
732 | i += (*emit)(self, arg, &insns[i], | |
733 | dst, src); | |
734 | } | |
735 | ||
736 | /* Append tail instructions */ | |
737 | insns[i++] = BPF_ALU64_IMM(BPF_MOV, R0, 1); | |
738 | insns[i++] = BPF_EXIT_INSN(); | |
739 | BUG_ON(i > len); | |
740 | ||
741 | self->u.ptr.insns = insns; | |
742 | self->u.ptr.len = i; | |
743 | ||
744 | return 0; | |
745 | } | |
746 | ||
747 | /* | |
748 | * Block size parameters used in pattern tests below. une as needed to | |
749 | * increase/reduce the number combinations tested, see following examples. | |
750 | * block values per operand MSB | |
751 | * ---------------------------------------- | |
752 | * 0 none | |
753 | * 1 (1 << MSB) | |
754 | * 2 (1 << MSB) + [-1, 0] | |
755 | * 3 (1 << MSB) + [-1, 0, 1] | |
756 | */ | |
757 | #define PATTERN_BLOCK1 1 | |
758 | #define PATTERN_BLOCK2 5 | |
759 | ||
760 | /* Number of test runs for a pattern test */ | |
761 | #define NR_PATTERN_RUNS 1 | |
762 | ||
763 | /* | |
764 | * Exhaustive tests of ALU operations for all combinations of power-of-two | |
765 | * magnitudes of the operands, both for positive and negative values. The | |
766 | * test is designed to verify e.g. the JMP and JMP32 operations for JITs that | |
767 | * emit different code depending on the magnitude of the immediate value. | |
768 | */ | |
769 | ||
770 | static bool __bpf_alu_result(u64 *res, u64 v1, u64 v2, u8 op) | |
771 | { | |
772 | *res = 0; | |
773 | switch (op) { | |
774 | case BPF_MOV: | |
775 | *res = v2; | |
776 | break; | |
777 | case BPF_AND: | |
778 | *res = v1 & v2; | |
779 | break; | |
780 | case BPF_OR: | |
781 | *res = v1 | v2; | |
782 | break; | |
783 | case BPF_XOR: | |
784 | *res = v1 ^ v2; | |
785 | break; | |
786 | case BPF_ADD: | |
787 | *res = v1 + v2; | |
788 | break; | |
789 | case BPF_SUB: | |
790 | *res = v1 - v2; | |
791 | break; | |
792 | case BPF_MUL: | |
793 | *res = v1 * v2; | |
794 | break; | |
795 | case BPF_DIV: | |
796 | if (v2 == 0) | |
797 | return false; | |
798 | *res = div64_u64(v1, v2); | |
799 | break; | |
800 | case BPF_MOD: | |
801 | if (v2 == 0) | |
802 | return false; | |
803 | div64_u64_rem(v1, v2, res); | |
804 | break; | |
805 | } | |
806 | return true; | |
807 | } | |
808 | ||
809 | static int __bpf_emit_alu64_imm(struct bpf_test *self, void *arg, | |
810 | struct bpf_insn *insns, s64 dst, s64 imm) | |
811 | { | |
812 | int op = *(int *)arg; | |
813 | int i = 0; | |
814 | u64 res; | |
815 | ||
816 | if (!insns) | |
817 | return 7; | |
818 | ||
819 | if (__bpf_alu_result(&res, dst, (s32)imm, op)) { | |
820 | i += __bpf_ld_imm64(&insns[i], R1, dst); | |
821 | i += __bpf_ld_imm64(&insns[i], R3, res); | |
822 | insns[i++] = BPF_ALU64_IMM(op, R1, imm); | |
823 | insns[i++] = BPF_JMP_REG(BPF_JEQ, R1, R3, 1); | |
824 | insns[i++] = BPF_EXIT_INSN(); | |
825 | } | |
826 | ||
827 | return i; | |
828 | } | |
829 | ||
830 | static int __bpf_emit_alu32_imm(struct bpf_test *self, void *arg, | |
831 | struct bpf_insn *insns, s64 dst, s64 imm) | |
832 | { | |
833 | int op = *(int *)arg; | |
834 | int i = 0; | |
835 | u64 res; | |
836 | ||
837 | if (!insns) | |
838 | return 7; | |
839 | ||
840 | if (__bpf_alu_result(&res, (u32)dst, (u32)imm, op)) { | |
841 | i += __bpf_ld_imm64(&insns[i], R1, dst); | |
842 | i += __bpf_ld_imm64(&insns[i], R3, (u32)res); | |
843 | insns[i++] = BPF_ALU32_IMM(op, R1, imm); | |
844 | insns[i++] = BPF_JMP_REG(BPF_JEQ, R1, R3, 1); | |
845 | insns[i++] = BPF_EXIT_INSN(); | |
846 | } | |
847 | ||
848 | return i; | |
849 | } | |
850 | ||
851 | static int __bpf_emit_alu64_reg(struct bpf_test *self, void *arg, | |
852 | struct bpf_insn *insns, s64 dst, s64 src) | |
853 | { | |
854 | int op = *(int *)arg; | |
855 | int i = 0; | |
856 | u64 res; | |
857 | ||
858 | if (!insns) | |
859 | return 9; | |
860 | ||
861 | if (__bpf_alu_result(&res, dst, src, op)) { | |
862 | i += __bpf_ld_imm64(&insns[i], R1, dst); | |
863 | i += __bpf_ld_imm64(&insns[i], R2, src); | |
864 | i += __bpf_ld_imm64(&insns[i], R3, res); | |
865 | insns[i++] = BPF_ALU64_REG(op, R1, R2); | |
866 | insns[i++] = BPF_JMP_REG(BPF_JEQ, R1, R3, 1); | |
867 | insns[i++] = BPF_EXIT_INSN(); | |
868 | } | |
869 | ||
870 | return i; | |
871 | } | |
872 | ||
873 | static int __bpf_emit_alu32_reg(struct bpf_test *self, void *arg, | |
874 | struct bpf_insn *insns, s64 dst, s64 src) | |
875 | { | |
876 | int op = *(int *)arg; | |
877 | int i = 0; | |
878 | u64 res; | |
879 | ||
880 | if (!insns) | |
881 | return 9; | |
882 | ||
883 | if (__bpf_alu_result(&res, (u32)dst, (u32)src, op)) { | |
884 | i += __bpf_ld_imm64(&insns[i], R1, dst); | |
885 | i += __bpf_ld_imm64(&insns[i], R2, src); | |
886 | i += __bpf_ld_imm64(&insns[i], R3, (u32)res); | |
887 | insns[i++] = BPF_ALU32_REG(op, R1, R2); | |
888 | insns[i++] = BPF_JMP_REG(BPF_JEQ, R1, R3, 1); | |
889 | insns[i++] = BPF_EXIT_INSN(); | |
890 | } | |
891 | ||
892 | return i; | |
893 | } | |
894 | ||
895 | static int __bpf_fill_alu64_imm(struct bpf_test *self, int op) | |
896 | { | |
897 | return __bpf_fill_pattern(self, &op, 64, 32, | |
898 | PATTERN_BLOCK1, PATTERN_BLOCK2, | |
899 | &__bpf_emit_alu64_imm); | |
900 | } | |
901 | ||
902 | static int __bpf_fill_alu32_imm(struct bpf_test *self, int op) | |
903 | { | |
904 | return __bpf_fill_pattern(self, &op, 64, 32, | |
905 | PATTERN_BLOCK1, PATTERN_BLOCK2, | |
906 | &__bpf_emit_alu32_imm); | |
907 | } | |
908 | ||
909 | static int __bpf_fill_alu64_reg(struct bpf_test *self, int op) | |
910 | { | |
911 | return __bpf_fill_pattern(self, &op, 64, 64, | |
912 | PATTERN_BLOCK1, PATTERN_BLOCK2, | |
913 | &__bpf_emit_alu64_reg); | |
914 | } | |
915 | ||
916 | static int __bpf_fill_alu32_reg(struct bpf_test *self, int op) | |
917 | { | |
918 | return __bpf_fill_pattern(self, &op, 64, 64, | |
919 | PATTERN_BLOCK1, PATTERN_BLOCK2, | |
920 | &__bpf_emit_alu32_reg); | |
921 | } | |
922 | ||
923 | /* ALU64 immediate operations */ | |
924 | static int bpf_fill_alu64_mov_imm(struct bpf_test *self) | |
925 | { | |
926 | return __bpf_fill_alu64_imm(self, BPF_MOV); | |
927 | } | |
928 | ||
929 | static int bpf_fill_alu64_and_imm(struct bpf_test *self) | |
930 | { | |
931 | return __bpf_fill_alu64_imm(self, BPF_AND); | |
932 | } | |
933 | ||
934 | static int bpf_fill_alu64_or_imm(struct bpf_test *self) | |
935 | { | |
936 | return __bpf_fill_alu64_imm(self, BPF_OR); | |
937 | } | |
938 | ||
939 | static int bpf_fill_alu64_xor_imm(struct bpf_test *self) | |
940 | { | |
941 | return __bpf_fill_alu64_imm(self, BPF_XOR); | |
942 | } | |
943 | ||
944 | static int bpf_fill_alu64_add_imm(struct bpf_test *self) | |
945 | { | |
946 | return __bpf_fill_alu64_imm(self, BPF_ADD); | |
947 | } | |
948 | ||
949 | static int bpf_fill_alu64_sub_imm(struct bpf_test *self) | |
950 | { | |
951 | return __bpf_fill_alu64_imm(self, BPF_SUB); | |
952 | } | |
953 | ||
954 | static int bpf_fill_alu64_mul_imm(struct bpf_test *self) | |
955 | { | |
956 | return __bpf_fill_alu64_imm(self, BPF_MUL); | |
957 | } | |
958 | ||
959 | static int bpf_fill_alu64_div_imm(struct bpf_test *self) | |
960 | { | |
961 | return __bpf_fill_alu64_imm(self, BPF_DIV); | |
962 | } | |
963 | ||
964 | static int bpf_fill_alu64_mod_imm(struct bpf_test *self) | |
965 | { | |
966 | return __bpf_fill_alu64_imm(self, BPF_MOD); | |
967 | } | |
968 | ||
969 | /* ALU32 immediate operations */ | |
970 | static int bpf_fill_alu32_mov_imm(struct bpf_test *self) | |
971 | { | |
972 | return __bpf_fill_alu32_imm(self, BPF_MOV); | |
973 | } | |
974 | ||
975 | static int bpf_fill_alu32_and_imm(struct bpf_test *self) | |
976 | { | |
977 | return __bpf_fill_alu32_imm(self, BPF_AND); | |
978 | } | |
979 | ||
980 | static int bpf_fill_alu32_or_imm(struct bpf_test *self) | |
981 | { | |
982 | return __bpf_fill_alu32_imm(self, BPF_OR); | |
983 | } | |
984 | ||
985 | static int bpf_fill_alu32_xor_imm(struct bpf_test *self) | |
986 | { | |
987 | return __bpf_fill_alu32_imm(self, BPF_XOR); | |
988 | } | |
989 | ||
990 | static int bpf_fill_alu32_add_imm(struct bpf_test *self) | |
991 | { | |
992 | return __bpf_fill_alu32_imm(self, BPF_ADD); | |
993 | } | |
994 | ||
995 | static int bpf_fill_alu32_sub_imm(struct bpf_test *self) | |
996 | { | |
997 | return __bpf_fill_alu32_imm(self, BPF_SUB); | |
998 | } | |
999 | ||
1000 | static int bpf_fill_alu32_mul_imm(struct bpf_test *self) | |
1001 | { | |
1002 | return __bpf_fill_alu32_imm(self, BPF_MUL); | |
1003 | } | |
1004 | ||
1005 | static int bpf_fill_alu32_div_imm(struct bpf_test *self) | |
1006 | { | |
1007 | return __bpf_fill_alu32_imm(self, BPF_DIV); | |
1008 | } | |
1009 | ||
1010 | static int bpf_fill_alu32_mod_imm(struct bpf_test *self) | |
1011 | { | |
1012 | return __bpf_fill_alu32_imm(self, BPF_MOD); | |
1013 | } | |
1014 | ||
1015 | /* ALU64 register operations */ | |
1016 | static int bpf_fill_alu64_mov_reg(struct bpf_test *self) | |
1017 | { | |
1018 | return __bpf_fill_alu64_reg(self, BPF_MOV); | |
1019 | } | |
1020 | ||
1021 | static int bpf_fill_alu64_and_reg(struct bpf_test *self) | |
1022 | { | |
1023 | return __bpf_fill_alu64_reg(self, BPF_AND); | |
1024 | } | |
1025 | ||
1026 | static int bpf_fill_alu64_or_reg(struct bpf_test *self) | |
1027 | { | |
1028 | return __bpf_fill_alu64_reg(self, BPF_OR); | |
1029 | } | |
1030 | ||
1031 | static int bpf_fill_alu64_xor_reg(struct bpf_test *self) | |
1032 | { | |
1033 | return __bpf_fill_alu64_reg(self, BPF_XOR); | |
1034 | } | |
1035 | ||
1036 | static int bpf_fill_alu64_add_reg(struct bpf_test *self) | |
1037 | { | |
1038 | return __bpf_fill_alu64_reg(self, BPF_ADD); | |
1039 | } | |
1040 | ||
1041 | static int bpf_fill_alu64_sub_reg(struct bpf_test *self) | |
1042 | { | |
1043 | return __bpf_fill_alu64_reg(self, BPF_SUB); | |
1044 | } | |
1045 | ||
1046 | static int bpf_fill_alu64_mul_reg(struct bpf_test *self) | |
1047 | { | |
1048 | return __bpf_fill_alu64_reg(self, BPF_MUL); | |
1049 | } | |
1050 | ||
1051 | static int bpf_fill_alu64_div_reg(struct bpf_test *self) | |
1052 | { | |
1053 | return __bpf_fill_alu64_reg(self, BPF_DIV); | |
1054 | } | |
1055 | ||
1056 | static int bpf_fill_alu64_mod_reg(struct bpf_test *self) | |
1057 | { | |
1058 | return __bpf_fill_alu64_reg(self, BPF_MOD); | |
1059 | } | |
1060 | ||
1061 | /* ALU32 register operations */ | |
1062 | static int bpf_fill_alu32_mov_reg(struct bpf_test *self) | |
1063 | { | |
1064 | return __bpf_fill_alu32_reg(self, BPF_MOV); | |
1065 | } | |
1066 | ||
1067 | static int bpf_fill_alu32_and_reg(struct bpf_test *self) | |
1068 | { | |
1069 | return __bpf_fill_alu32_reg(self, BPF_AND); | |
1070 | } | |
1071 | ||
1072 | static int bpf_fill_alu32_or_reg(struct bpf_test *self) | |
1073 | { | |
1074 | return __bpf_fill_alu32_reg(self, BPF_OR); | |
1075 | } | |
1076 | ||
1077 | static int bpf_fill_alu32_xor_reg(struct bpf_test *self) | |
1078 | { | |
1079 | return __bpf_fill_alu32_reg(self, BPF_XOR); | |
1080 | } | |
1081 | ||
1082 | static int bpf_fill_alu32_add_reg(struct bpf_test *self) | |
1083 | { | |
1084 | return __bpf_fill_alu32_reg(self, BPF_ADD); | |
1085 | } | |
1086 | ||
1087 | static int bpf_fill_alu32_sub_reg(struct bpf_test *self) | |
1088 | { | |
1089 | return __bpf_fill_alu32_reg(self, BPF_SUB); | |
1090 | } | |
1091 | ||
1092 | static int bpf_fill_alu32_mul_reg(struct bpf_test *self) | |
1093 | { | |
1094 | return __bpf_fill_alu32_reg(self, BPF_MUL); | |
1095 | } | |
1096 | ||
1097 | static int bpf_fill_alu32_div_reg(struct bpf_test *self) | |
1098 | { | |
1099 | return __bpf_fill_alu32_reg(self, BPF_DIV); | |
1100 | } | |
1101 | ||
1102 | static int bpf_fill_alu32_mod_reg(struct bpf_test *self) | |
1103 | { | |
1104 | return __bpf_fill_alu32_reg(self, BPF_MOD); | |
1105 | } | |
1106 | ||
2e807611 JA |
1107 | /* |
1108 | * Test the two-instruction 64-bit immediate load operation for all | |
1109 | * power-of-two magnitudes of the immediate operand. For each MSB, a block | |
1110 | * of immediate values centered around the power-of-two MSB are tested, | |
1111 | * both for positive and negative values. The test is designed to verify | |
1112 | * the operation for JITs that emit different code depending on the magnitude | |
1113 | * of the immediate value. This is often the case if the native instruction | |
1114 | * immediate field width is narrower than 32 bits. | |
1115 | */ | |
1116 | static int bpf_fill_ld_imm64(struct bpf_test *self) | |
1117 | { | |
1118 | int block = 64; /* Increase for more tests per MSB position */ | |
1119 | int len = 3 + 8 * 63 * block * 2; | |
1120 | struct bpf_insn *insn; | |
1121 | int bit, adj, sign; | |
1122 | int i = 0; | |
1123 | ||
1124 | insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL); | |
1125 | if (!insn) | |
1126 | return -ENOMEM; | |
1127 | ||
1128 | insn[i++] = BPF_ALU64_IMM(BPF_MOV, R0, 0); | |
1129 | ||
1130 | for (bit = 0; bit <= 62; bit++) { | |
1131 | for (adj = -block / 2; adj < block / 2; adj++) { | |
1132 | for (sign = -1; sign <= 1; sign += 2) { | |
1133 | s64 imm = sign * ((1LL << bit) + adj); | |
1134 | ||
1135 | /* Perform operation */ | |
1136 | i += __bpf_ld_imm64(&insn[i], R1, imm); | |
1137 | ||
1138 | /* Load reference */ | |
1139 | insn[i++] = BPF_ALU32_IMM(BPF_MOV, R2, imm); | |
1140 | insn[i++] = BPF_ALU32_IMM(BPF_MOV, R3, | |
1141 | (u32)(imm >> 32)); | |
1142 | insn[i++] = BPF_ALU64_IMM(BPF_LSH, R3, 32); | |
1143 | insn[i++] = BPF_ALU64_REG(BPF_OR, R2, R3); | |
1144 | ||
1145 | /* Check result */ | |
1146 | insn[i++] = BPF_JMP_REG(BPF_JEQ, R1, R2, 1); | |
1147 | insn[i++] = BPF_EXIT_INSN(); | |
1148 | } | |
1149 | } | |
1150 | } | |
1151 | ||
1152 | insn[i++] = BPF_ALU64_IMM(BPF_MOV, R0, 1); | |
1153 | insn[i++] = BPF_EXIT_INSN(); | |
1154 | ||
1155 | self->u.ptr.insns = insn; | |
1156 | self->u.ptr.len = len; | |
1157 | BUG_ON(i != len); | |
1158 | ||
1159 | return 0; | |
1160 | } | |
a5a36544 JA |
1161 | |
1162 | /* | |
1163 | * Exhaustive tests of JMP operations for all combinations of power-of-two | |
1164 | * magnitudes of the operands, both for positive and negative values. The | |
1165 | * test is designed to verify e.g. the JMP and JMP32 operations for JITs that | |
1166 | * emit different code depending on the magnitude of the immediate value. | |
1167 | */ | |
1168 | ||
1169 | static bool __bpf_match_jmp_cond(s64 v1, s64 v2, u8 op) | |
1170 | { | |
1171 | switch (op) { | |
1172 | case BPF_JSET: | |
1173 | return !!(v1 & v2); | |
1174 | case BPF_JEQ: | |
1175 | return v1 == v2; | |
1176 | case BPF_JNE: | |
1177 | return v1 != v2; | |
1178 | case BPF_JGT: | |
1179 | return (u64)v1 > (u64)v2; | |
1180 | case BPF_JGE: | |
1181 | return (u64)v1 >= (u64)v2; | |
1182 | case BPF_JLT: | |
1183 | return (u64)v1 < (u64)v2; | |
1184 | case BPF_JLE: | |
1185 | return (u64)v1 <= (u64)v2; | |
1186 | case BPF_JSGT: | |
1187 | return v1 > v2; | |
1188 | case BPF_JSGE: | |
1189 | return v1 >= v2; | |
1190 | case BPF_JSLT: | |
1191 | return v1 < v2; | |
1192 | case BPF_JSLE: | |
1193 | return v1 <= v2; | |
1194 | } | |
1195 | return false; | |
1196 | } | |
1197 | ||
1198 | static int __bpf_emit_jmp_imm(struct bpf_test *self, void *arg, | |
1199 | struct bpf_insn *insns, s64 dst, s64 imm) | |
1200 | { | |
1201 | int op = *(int *)arg; | |
1202 | ||
1203 | if (insns) { | |
1204 | bool match = __bpf_match_jmp_cond(dst, (s32)imm, op); | |
1205 | int i = 0; | |
1206 | ||
1207 | insns[i++] = BPF_ALU32_IMM(BPF_MOV, R0, match); | |
1208 | ||
1209 | i += __bpf_ld_imm64(&insns[i], R1, dst); | |
1210 | insns[i++] = BPF_JMP_IMM(op, R1, imm, 1); | |
1211 | if (!match) | |
1212 | insns[i++] = BPF_JMP_IMM(BPF_JA, 0, 0, 1); | |
1213 | insns[i++] = BPF_EXIT_INSN(); | |
1214 | ||
1215 | return i; | |
1216 | } | |
1217 | ||
1218 | return 5 + 1; | |
1219 | } | |
1220 | ||
1221 | static int __bpf_emit_jmp32_imm(struct bpf_test *self, void *arg, | |
1222 | struct bpf_insn *insns, s64 dst, s64 imm) | |
1223 | { | |
1224 | int op = *(int *)arg; | |
1225 | ||
1226 | if (insns) { | |
1227 | bool match = __bpf_match_jmp_cond((s32)dst, (s32)imm, op); | |
1228 | int i = 0; | |
1229 | ||
1230 | i += __bpf_ld_imm64(&insns[i], R1, dst); | |
1231 | insns[i++] = BPF_JMP32_IMM(op, R1, imm, 1); | |
1232 | if (!match) | |
1233 | insns[i++] = BPF_JMP_IMM(BPF_JA, 0, 0, 1); | |
1234 | insns[i++] = BPF_EXIT_INSN(); | |
1235 | ||
1236 | return i; | |
1237 | } | |
1238 | ||
1239 | return 5; | |
1240 | } | |
1241 | ||
1242 | static int __bpf_emit_jmp_reg(struct bpf_test *self, void *arg, | |
1243 | struct bpf_insn *insns, s64 dst, s64 src) | |
1244 | { | |
1245 | int op = *(int *)arg; | |
1246 | ||
1247 | if (insns) { | |
1248 | bool match = __bpf_match_jmp_cond(dst, src, op); | |
1249 | int i = 0; | |
1250 | ||
1251 | i += __bpf_ld_imm64(&insns[i], R1, dst); | |
1252 | i += __bpf_ld_imm64(&insns[i], R2, src); | |
1253 | insns[i++] = BPF_JMP_REG(op, R1, R2, 1); | |
1254 | if (!match) | |
1255 | insns[i++] = BPF_JMP_IMM(BPF_JA, 0, 0, 1); | |
1256 | insns[i++] = BPF_EXIT_INSN(); | |
1257 | ||
1258 | return i; | |
1259 | } | |
1260 | ||
1261 | return 7; | |
1262 | } | |
1263 | ||
1264 | static int __bpf_emit_jmp32_reg(struct bpf_test *self, void *arg, | |
1265 | struct bpf_insn *insns, s64 dst, s64 src) | |
1266 | { | |
1267 | int op = *(int *)arg; | |
1268 | ||
1269 | if (insns) { | |
1270 | bool match = __bpf_match_jmp_cond((s32)dst, (s32)src, op); | |
1271 | int i = 0; | |
1272 | ||
1273 | i += __bpf_ld_imm64(&insns[i], R1, dst); | |
1274 | i += __bpf_ld_imm64(&insns[i], R2, src); | |
1275 | insns[i++] = BPF_JMP32_REG(op, R1, R2, 1); | |
1276 | if (!match) | |
1277 | insns[i++] = BPF_JMP_IMM(BPF_JA, 0, 0, 1); | |
1278 | insns[i++] = BPF_EXIT_INSN(); | |
1279 | ||
1280 | return i; | |
1281 | } | |
1282 | ||
1283 | return 7; | |
1284 | } | |
1285 | ||
1286 | static int __bpf_fill_jmp_imm(struct bpf_test *self, int op) | |
1287 | { | |
1288 | return __bpf_fill_pattern(self, &op, 64, 32, | |
1289 | PATTERN_BLOCK1, PATTERN_BLOCK2, | |
1290 | &__bpf_emit_jmp_imm); | |
1291 | } | |
1292 | ||
1293 | static int __bpf_fill_jmp32_imm(struct bpf_test *self, int op) | |
1294 | { | |
1295 | return __bpf_fill_pattern(self, &op, 64, 32, | |
1296 | PATTERN_BLOCK1, PATTERN_BLOCK2, | |
1297 | &__bpf_emit_jmp32_imm); | |
1298 | } | |
1299 | ||
1300 | static int __bpf_fill_jmp_reg(struct bpf_test *self, int op) | |
1301 | { | |
1302 | return __bpf_fill_pattern(self, &op, 64, 64, | |
1303 | PATTERN_BLOCK1, PATTERN_BLOCK2, | |
1304 | &__bpf_emit_jmp_reg); | |
1305 | } | |
1306 | ||
1307 | static int __bpf_fill_jmp32_reg(struct bpf_test *self, int op) | |
1308 | { | |
1309 | return __bpf_fill_pattern(self, &op, 64, 64, | |
1310 | PATTERN_BLOCK1, PATTERN_BLOCK2, | |
1311 | &__bpf_emit_jmp32_reg); | |
1312 | } | |
1313 | ||
1314 | /* JMP immediate tests */ | |
1315 | static int bpf_fill_jmp_jset_imm(struct bpf_test *self) | |
1316 | { | |
1317 | return __bpf_fill_jmp_imm(self, BPF_JSET); | |
1318 | } | |
1319 | ||
1320 | static int bpf_fill_jmp_jeq_imm(struct bpf_test *self) | |
1321 | { | |
1322 | return __bpf_fill_jmp_imm(self, BPF_JEQ); | |
1323 | } | |
1324 | ||
1325 | static int bpf_fill_jmp_jne_imm(struct bpf_test *self) | |
1326 | { | |
1327 | return __bpf_fill_jmp_imm(self, BPF_JNE); | |
1328 | } | |
1329 | ||
1330 | static int bpf_fill_jmp_jgt_imm(struct bpf_test *self) | |
1331 | { | |
1332 | return __bpf_fill_jmp_imm(self, BPF_JGT); | |
1333 | } | |
1334 | ||
1335 | static int bpf_fill_jmp_jge_imm(struct bpf_test *self) | |
1336 | { | |
1337 | return __bpf_fill_jmp_imm(self, BPF_JGE); | |
1338 | } | |
1339 | ||
1340 | static int bpf_fill_jmp_jlt_imm(struct bpf_test *self) | |
1341 | { | |
1342 | return __bpf_fill_jmp_imm(self, BPF_JLT); | |
1343 | } | |
1344 | ||
1345 | static int bpf_fill_jmp_jle_imm(struct bpf_test *self) | |
1346 | { | |
1347 | return __bpf_fill_jmp_imm(self, BPF_JLE); | |
1348 | } | |
1349 | ||
1350 | static int bpf_fill_jmp_jsgt_imm(struct bpf_test *self) | |
1351 | { | |
1352 | return __bpf_fill_jmp_imm(self, BPF_JSGT); | |
1353 | } | |
1354 | ||
1355 | static int bpf_fill_jmp_jsge_imm(struct bpf_test *self) | |
1356 | { | |
1357 | return __bpf_fill_jmp_imm(self, BPF_JSGE); | |
1358 | } | |
1359 | ||
1360 | static int bpf_fill_jmp_jslt_imm(struct bpf_test *self) | |
1361 | { | |
1362 | return __bpf_fill_jmp_imm(self, BPF_JSLT); | |
1363 | } | |
1364 | ||
1365 | static int bpf_fill_jmp_jsle_imm(struct bpf_test *self) | |
1366 | { | |
1367 | return __bpf_fill_jmp_imm(self, BPF_JSLE); | |
1368 | } | |
1369 | ||
1370 | /* JMP32 immediate tests */ | |
1371 | static int bpf_fill_jmp32_jset_imm(struct bpf_test *self) | |
1372 | { | |
1373 | return __bpf_fill_jmp32_imm(self, BPF_JSET); | |
1374 | } | |
1375 | ||
1376 | static int bpf_fill_jmp32_jeq_imm(struct bpf_test *self) | |
1377 | { | |
1378 | return __bpf_fill_jmp32_imm(self, BPF_JEQ); | |
1379 | } | |
1380 | ||
1381 | static int bpf_fill_jmp32_jne_imm(struct bpf_test *self) | |
1382 | { | |
1383 | return __bpf_fill_jmp32_imm(self, BPF_JNE); | |
1384 | } | |
1385 | ||
1386 | static int bpf_fill_jmp32_jgt_imm(struct bpf_test *self) | |
1387 | { | |
1388 | return __bpf_fill_jmp32_imm(self, BPF_JGT); | |
1389 | } | |
1390 | ||
1391 | static int bpf_fill_jmp32_jge_imm(struct bpf_test *self) | |
1392 | { | |
1393 | return __bpf_fill_jmp32_imm(self, BPF_JGE); | |
1394 | } | |
1395 | ||
1396 | static int bpf_fill_jmp32_jlt_imm(struct bpf_test *self) | |
1397 | { | |
1398 | return __bpf_fill_jmp32_imm(self, BPF_JLT); | |
1399 | } | |
1400 | ||
1401 | static int bpf_fill_jmp32_jle_imm(struct bpf_test *self) | |
1402 | { | |
1403 | return __bpf_fill_jmp32_imm(self, BPF_JLE); | |
1404 | } | |
1405 | ||
1406 | static int bpf_fill_jmp32_jsgt_imm(struct bpf_test *self) | |
1407 | { | |
1408 | return __bpf_fill_jmp32_imm(self, BPF_JSGT); | |
1409 | } | |
1410 | ||
1411 | static int bpf_fill_jmp32_jsge_imm(struct bpf_test *self) | |
1412 | { | |
1413 | return __bpf_fill_jmp32_imm(self, BPF_JSGE); | |
1414 | } | |
1415 | ||
1416 | static int bpf_fill_jmp32_jslt_imm(struct bpf_test *self) | |
1417 | { | |
1418 | return __bpf_fill_jmp32_imm(self, BPF_JSLT); | |
1419 | } | |
1420 | ||
1421 | static int bpf_fill_jmp32_jsle_imm(struct bpf_test *self) | |
1422 | { | |
1423 | return __bpf_fill_jmp32_imm(self, BPF_JSLE); | |
1424 | } | |
1425 | ||
1426 | /* JMP register tests */ | |
1427 | static int bpf_fill_jmp_jset_reg(struct bpf_test *self) | |
1428 | { | |
1429 | return __bpf_fill_jmp_reg(self, BPF_JSET); | |
1430 | } | |
1431 | ||
1432 | static int bpf_fill_jmp_jeq_reg(struct bpf_test *self) | |
1433 | { | |
1434 | return __bpf_fill_jmp_reg(self, BPF_JEQ); | |
1435 | } | |
1436 | ||
1437 | static int bpf_fill_jmp_jne_reg(struct bpf_test *self) | |
1438 | { | |
1439 | return __bpf_fill_jmp_reg(self, BPF_JNE); | |
1440 | } | |
1441 | ||
1442 | static int bpf_fill_jmp_jgt_reg(struct bpf_test *self) | |
1443 | { | |
1444 | return __bpf_fill_jmp_reg(self, BPF_JGT); | |
1445 | } | |
1446 | ||
1447 | static int bpf_fill_jmp_jge_reg(struct bpf_test *self) | |
1448 | { | |
1449 | return __bpf_fill_jmp_reg(self, BPF_JGE); | |
1450 | } | |
1451 | ||
1452 | static int bpf_fill_jmp_jlt_reg(struct bpf_test *self) | |
1453 | { | |
1454 | return __bpf_fill_jmp_reg(self, BPF_JLT); | |
1455 | } | |
1456 | ||
1457 | static int bpf_fill_jmp_jle_reg(struct bpf_test *self) | |
1458 | { | |
1459 | return __bpf_fill_jmp_reg(self, BPF_JLE); | |
1460 | } | |
1461 | ||
1462 | static int bpf_fill_jmp_jsgt_reg(struct bpf_test *self) | |
1463 | { | |
1464 | return __bpf_fill_jmp_reg(self, BPF_JSGT); | |
1465 | } | |
1466 | ||
1467 | static int bpf_fill_jmp_jsge_reg(struct bpf_test *self) | |
1468 | { | |
1469 | return __bpf_fill_jmp_reg(self, BPF_JSGE); | |
1470 | } | |
1471 | ||
1472 | static int bpf_fill_jmp_jslt_reg(struct bpf_test *self) | |
1473 | { | |
1474 | return __bpf_fill_jmp_reg(self, BPF_JSLT); | |
1475 | } | |
1476 | ||
1477 | static int bpf_fill_jmp_jsle_reg(struct bpf_test *self) | |
1478 | { | |
1479 | return __bpf_fill_jmp_reg(self, BPF_JSLE); | |
1480 | } | |
1481 | ||
1482 | /* JMP32 register tests */ | |
1483 | static int bpf_fill_jmp32_jset_reg(struct bpf_test *self) | |
1484 | { | |
1485 | return __bpf_fill_jmp32_reg(self, BPF_JSET); | |
1486 | } | |
1487 | ||
1488 | static int bpf_fill_jmp32_jeq_reg(struct bpf_test *self) | |
1489 | { | |
1490 | return __bpf_fill_jmp32_reg(self, BPF_JEQ); | |
1491 | } | |
1492 | ||
1493 | static int bpf_fill_jmp32_jne_reg(struct bpf_test *self) | |
1494 | { | |
1495 | return __bpf_fill_jmp32_reg(self, BPF_JNE); | |
1496 | } | |
1497 | ||
1498 | static int bpf_fill_jmp32_jgt_reg(struct bpf_test *self) | |
1499 | { | |
1500 | return __bpf_fill_jmp32_reg(self, BPF_JGT); | |
1501 | } | |
1502 | ||
1503 | static int bpf_fill_jmp32_jge_reg(struct bpf_test *self) | |
1504 | { | |
1505 | return __bpf_fill_jmp32_reg(self, BPF_JGE); | |
1506 | } | |
1507 | ||
1508 | static int bpf_fill_jmp32_jlt_reg(struct bpf_test *self) | |
1509 | { | |
1510 | return __bpf_fill_jmp32_reg(self, BPF_JLT); | |
1511 | } | |
1512 | ||
1513 | static int bpf_fill_jmp32_jle_reg(struct bpf_test *self) | |
1514 | { | |
1515 | return __bpf_fill_jmp32_reg(self, BPF_JLE); | |
1516 | } | |
1517 | ||
1518 | static int bpf_fill_jmp32_jsgt_reg(struct bpf_test *self) | |
1519 | { | |
1520 | return __bpf_fill_jmp32_reg(self, BPF_JSGT); | |
1521 | } | |
1522 | ||
1523 | static int bpf_fill_jmp32_jsge_reg(struct bpf_test *self) | |
1524 | { | |
1525 | return __bpf_fill_jmp32_reg(self, BPF_JSGE); | |
1526 | } | |
1527 | ||
1528 | static int bpf_fill_jmp32_jslt_reg(struct bpf_test *self) | |
1529 | { | |
1530 | return __bpf_fill_jmp32_reg(self, BPF_JSLT); | |
1531 | } | |
1532 | ||
1533 | static int bpf_fill_jmp32_jsle_reg(struct bpf_test *self) | |
1534 | { | |
1535 | return __bpf_fill_jmp32_reg(self, BPF_JSLE); | |
1536 | } | |
1537 | ||
a7d2e752 JA |
1538 | /* |
1539 | * Set up a sequence of staggered jumps, forwards and backwards with | |
1540 | * increasing offset. This tests the conversion of relative jumps to | |
1541 | * JITed native jumps. On some architectures, for example MIPS, a large | |
1542 | * PC-relative jump offset may overflow the immediate field of the native | |
1543 | * conditional branch instruction, triggering a conversion to use an | |
1544 | * absolute jump instead. Since this changes the jump offsets, another | |
1545 | * offset computation pass is necessary, and that may in turn trigger | |
1546 | * another branch conversion. This jump sequence is particularly nasty | |
1547 | * in that regard. | |
1548 | * | |
1549 | * The sequence generation is parameterized by size and jump type. | |
1550 | * The size must be even, and the expected result is always size + 1. | |
1551 | * Below is an example with size=8 and result=9. | |
1552 | * | |
1553 | * ________________________Start | |
1554 | * R0 = 0 | |
1555 | * R1 = r1 | |
1556 | * R2 = r2 | |
1557 | * ,------- JMP +4 * 3______________Preamble: 4 insns | |
1558 | * ,----------|-ind 0- if R0 != 7 JMP 8 * 3 + 1 <--------------------. | |
1559 | * | | R0 = 8 | | |
1560 | * | | JMP +7 * 3 ------------------------. | |
1561 | * | ,--------|-----1- if R0 != 5 JMP 7 * 3 + 1 <--------------. | | | |
1562 | * | | | R0 = 6 | | | | |
1563 | * | | | JMP +5 * 3 ------------------. | | | |
1564 | * | | ,------|-----2- if R0 != 3 JMP 6 * 3 + 1 <--------. | | | | | |
1565 | * | | | | R0 = 4 | | | | | | |
1566 | * | | | | JMP +3 * 3 ------------. | | | | | |
1567 | * | | | ,----|-----3- if R0 != 1 JMP 5 * 3 + 1 <--. | | | | | | | |
1568 | * | | | | | R0 = 2 | | | | | | | | |
1569 | * | | | | | JMP +1 * 3 ------. | | | | | | | |
1570 | * | | | | ,--t=====4> if R0 != 0 JMP 4 * 3 + 1 1 2 3 4 5 6 7 8 loc | |
1571 | * | | | | | R0 = 1 -1 +2 -3 +4 -5 +6 -7 +8 off | |
1572 | * | | | | | JMP -2 * 3 ---' | | | | | | | | |
1573 | * | | | | | ,------5- if R0 != 2 JMP 3 * 3 + 1 <-----' | | | | | | | |
1574 | * | | | | | | R0 = 3 | | | | | | | |
1575 | * | | | | | | JMP -4 * 3 ---------' | | | | | | |
1576 | * | | | | | | ,----6- if R0 != 4 JMP 2 * 3 + 1 <-----------' | | | | | |
1577 | * | | | | | | | R0 = 5 | | | | | |
1578 | * | | | | | | | JMP -6 * 3 ---------------' | | | | |
1579 | * | | | | | | | ,--7- if R0 != 6 JMP 1 * 3 + 1 <-----------------' | | | |
1580 | * | | | | | | | | R0 = 7 | | | |
1581 | * | | Error | | | JMP -8 * 3 ---------------------' | | |
1582 | * | | paths | | | ,8- if R0 != 8 JMP 0 * 3 + 1 <-----------------------' | |
1583 | * | | | | | | | | | R0 = 9__________________Sequence: 3 * size - 1 insns | |
1584 | * `-+-+-+-+-+-+-+-+-> EXIT____________________Return: 1 insn | |
1585 | * | |
1586 | */ | |
1587 | ||
1588 | /* The maximum size parameter */ | |
1589 | #define MAX_STAGGERED_JMP_SIZE ((0x7fff / 3) & ~1) | |
1590 | ||
1591 | /* We use a reduced number of iterations to get a reasonable execution time */ | |
1592 | #define NR_STAGGERED_JMP_RUNS 10 | |
1593 | ||
1594 | static int __bpf_fill_staggered_jumps(struct bpf_test *self, | |
1595 | const struct bpf_insn *jmp, | |
1596 | u64 r1, u64 r2) | |
1597 | { | |
1598 | int size = self->test[0].result - 1; | |
1599 | int len = 4 + 3 * (size + 1); | |
1600 | struct bpf_insn *insns; | |
1601 | int off, ind; | |
1602 | ||
1603 | insns = kmalloc_array(len, sizeof(*insns), GFP_KERNEL); | |
1604 | if (!insns) | |
1605 | return -ENOMEM; | |
1606 | ||
1607 | /* Preamble */ | |
1608 | insns[0] = BPF_ALU64_IMM(BPF_MOV, R0, 0); | |
1609 | insns[1] = BPF_ALU64_IMM(BPF_MOV, R1, r1); | |
1610 | insns[2] = BPF_ALU64_IMM(BPF_MOV, R2, r2); | |
1611 | insns[3] = BPF_JMP_IMM(BPF_JA, 0, 0, 3 * size / 2); | |
1612 | ||
1613 | /* Sequence */ | |
1614 | for (ind = 0, off = size; ind <= size; ind++, off -= 2) { | |
1615 | struct bpf_insn *ins = &insns[4 + 3 * ind]; | |
1616 | int loc; | |
1617 | ||
1618 | if (off == 0) | |
1619 | off--; | |
1620 | ||
1621 | loc = abs(off); | |
1622 | ins[0] = BPF_JMP_IMM(BPF_JNE, R0, loc - 1, | |
1623 | 3 * (size - ind) + 1); | |
1624 | ins[1] = BPF_ALU64_IMM(BPF_MOV, R0, loc); | |
1625 | ins[2] = *jmp; | |
1626 | ins[2].off = 3 * (off - 1); | |
1627 | } | |
1628 | ||
1629 | /* Return */ | |
1630 | insns[len - 1] = BPF_EXIT_INSN(); | |
1631 | ||
1632 | self->u.ptr.insns = insns; | |
1633 | self->u.ptr.len = len; | |
1634 | ||
1635 | return 0; | |
1636 | } | |
1637 | ||
1638 | /* 64-bit unconditional jump */ | |
1639 | static int bpf_fill_staggered_ja(struct bpf_test *self) | |
1640 | { | |
1641 | struct bpf_insn jmp = BPF_JMP_IMM(BPF_JA, 0, 0, 0); | |
1642 | ||
1643 | return __bpf_fill_staggered_jumps(self, &jmp, 0, 0); | |
1644 | } | |
1645 | ||
1646 | /* 64-bit immediate jumps */ | |
1647 | static int bpf_fill_staggered_jeq_imm(struct bpf_test *self) | |
1648 | { | |
1649 | struct bpf_insn jmp = BPF_JMP_IMM(BPF_JEQ, R1, 1234, 0); | |
1650 | ||
1651 | return __bpf_fill_staggered_jumps(self, &jmp, 1234, 0); | |
1652 | } | |
1653 | ||
1654 | static int bpf_fill_staggered_jne_imm(struct bpf_test *self) | |
1655 | { | |
1656 | struct bpf_insn jmp = BPF_JMP_IMM(BPF_JNE, R1, 1234, 0); | |
1657 | ||
1658 | return __bpf_fill_staggered_jumps(self, &jmp, 4321, 0); | |
1659 | } | |
1660 | ||
1661 | static int bpf_fill_staggered_jset_imm(struct bpf_test *self) | |
1662 | { | |
1663 | struct bpf_insn jmp = BPF_JMP_IMM(BPF_JSET, R1, 0x82, 0); | |
1664 | ||
1665 | return __bpf_fill_staggered_jumps(self, &jmp, 0x86, 0); | |
1666 | } | |
1667 | ||
1668 | static int bpf_fill_staggered_jgt_imm(struct bpf_test *self) | |
1669 | { | |
1670 | struct bpf_insn jmp = BPF_JMP_IMM(BPF_JGT, R1, 1234, 0); | |
1671 | ||
1672 | return __bpf_fill_staggered_jumps(self, &jmp, 0x80000000, 0); | |
1673 | } | |
1674 | ||
1675 | static int bpf_fill_staggered_jge_imm(struct bpf_test *self) | |
1676 | { | |
1677 | struct bpf_insn jmp = BPF_JMP_IMM(BPF_JGE, R1, 1234, 0); | |
1678 | ||
1679 | return __bpf_fill_staggered_jumps(self, &jmp, 1234, 0); | |
1680 | } | |
1681 | ||
1682 | static int bpf_fill_staggered_jlt_imm(struct bpf_test *self) | |
1683 | { | |
1684 | struct bpf_insn jmp = BPF_JMP_IMM(BPF_JLT, R1, 0x80000000, 0); | |
1685 | ||
1686 | return __bpf_fill_staggered_jumps(self, &jmp, 1234, 0); | |
1687 | } | |
1688 | ||
1689 | static int bpf_fill_staggered_jle_imm(struct bpf_test *self) | |
1690 | { | |
1691 | struct bpf_insn jmp = BPF_JMP_IMM(BPF_JLE, R1, 1234, 0); | |
1692 | ||
1693 | return __bpf_fill_staggered_jumps(self, &jmp, 1234, 0); | |
1694 | } | |
1695 | ||
1696 | static int bpf_fill_staggered_jsgt_imm(struct bpf_test *self) | |
1697 | { | |
1698 | struct bpf_insn jmp = BPF_JMP_IMM(BPF_JSGT, R1, -2, 0); | |
1699 | ||
1700 | return __bpf_fill_staggered_jumps(self, &jmp, -1, 0); | |
1701 | } | |
1702 | ||
1703 | static int bpf_fill_staggered_jsge_imm(struct bpf_test *self) | |
1704 | { | |
1705 | struct bpf_insn jmp = BPF_JMP_IMM(BPF_JSGE, R1, -2, 0); | |
1706 | ||
1707 | return __bpf_fill_staggered_jumps(self, &jmp, -2, 0); | |
1708 | } | |
1709 | ||
1710 | static int bpf_fill_staggered_jslt_imm(struct bpf_test *self) | |
1711 | { | |
1712 | struct bpf_insn jmp = BPF_JMP_IMM(BPF_JSLT, R1, -1, 0); | |
1713 | ||
1714 | return __bpf_fill_staggered_jumps(self, &jmp, -2, 0); | |
1715 | } | |
1716 | ||
1717 | static int bpf_fill_staggered_jsle_imm(struct bpf_test *self) | |
1718 | { | |
1719 | struct bpf_insn jmp = BPF_JMP_IMM(BPF_JSLE, R1, -1, 0); | |
1720 | ||
1721 | return __bpf_fill_staggered_jumps(self, &jmp, -1, 0); | |
1722 | } | |
1723 | ||
1724 | /* 64-bit register jumps */ | |
1725 | static int bpf_fill_staggered_jeq_reg(struct bpf_test *self) | |
1726 | { | |
1727 | struct bpf_insn jmp = BPF_JMP_REG(BPF_JEQ, R1, R2, 0); | |
1728 | ||
1729 | return __bpf_fill_staggered_jumps(self, &jmp, 1234, 1234); | |
1730 | } | |
1731 | ||
1732 | static int bpf_fill_staggered_jne_reg(struct bpf_test *self) | |
1733 | { | |
1734 | struct bpf_insn jmp = BPF_JMP_REG(BPF_JNE, R1, R2, 0); | |
1735 | ||
1736 | return __bpf_fill_staggered_jumps(self, &jmp, 4321, 1234); | |
1737 | } | |
1738 | ||
1739 | static int bpf_fill_staggered_jset_reg(struct bpf_test *self) | |
1740 | { | |
1741 | struct bpf_insn jmp = BPF_JMP_REG(BPF_JSET, R1, R2, 0); | |
1742 | ||
1743 | return __bpf_fill_staggered_jumps(self, &jmp, 0x86, 0x82); | |
1744 | } | |
1745 | ||
1746 | static int bpf_fill_staggered_jgt_reg(struct bpf_test *self) | |
1747 | { | |
1748 | struct bpf_insn jmp = BPF_JMP_REG(BPF_JGT, R1, R2, 0); | |
1749 | ||
1750 | return __bpf_fill_staggered_jumps(self, &jmp, 0x80000000, 1234); | |
1751 | } | |
1752 | ||
1753 | static int bpf_fill_staggered_jge_reg(struct bpf_test *self) | |
1754 | { | |
1755 | struct bpf_insn jmp = BPF_JMP_REG(BPF_JGE, R1, R2, 0); | |
1756 | ||
1757 | return __bpf_fill_staggered_jumps(self, &jmp, 1234, 1234); | |
1758 | } | |
1759 | ||
1760 | static int bpf_fill_staggered_jlt_reg(struct bpf_test *self) | |
1761 | { | |
1762 | struct bpf_insn jmp = BPF_JMP_REG(BPF_JLT, R1, R2, 0); | |
1763 | ||
1764 | return __bpf_fill_staggered_jumps(self, &jmp, 1234, 0x80000000); | |
1765 | } | |
1766 | ||
1767 | static int bpf_fill_staggered_jle_reg(struct bpf_test *self) | |
1768 | { | |
1769 | struct bpf_insn jmp = BPF_JMP_REG(BPF_JLE, R1, R2, 0); | |
1770 | ||
1771 | return __bpf_fill_staggered_jumps(self, &jmp, 1234, 1234); | |
1772 | } | |
1773 | ||
1774 | static int bpf_fill_staggered_jsgt_reg(struct bpf_test *self) | |
1775 | { | |
1776 | struct bpf_insn jmp = BPF_JMP_REG(BPF_JSGT, R1, R2, 0); | |
1777 | ||
1778 | return __bpf_fill_staggered_jumps(self, &jmp, -1, -2); | |
1779 | } | |
1780 | ||
1781 | static int bpf_fill_staggered_jsge_reg(struct bpf_test *self) | |
1782 | { | |
1783 | struct bpf_insn jmp = BPF_JMP_REG(BPF_JSGE, R1, R2, 0); | |
1784 | ||
1785 | return __bpf_fill_staggered_jumps(self, &jmp, -2, -2); | |
1786 | } | |
1787 | ||
1788 | static int bpf_fill_staggered_jslt_reg(struct bpf_test *self) | |
1789 | { | |
1790 | struct bpf_insn jmp = BPF_JMP_REG(BPF_JSLT, R1, R2, 0); | |
1791 | ||
1792 | return __bpf_fill_staggered_jumps(self, &jmp, -2, -1); | |
1793 | } | |
1794 | ||
1795 | static int bpf_fill_staggered_jsle_reg(struct bpf_test *self) | |
1796 | { | |
1797 | struct bpf_insn jmp = BPF_JMP_REG(BPF_JSLE, R1, R2, 0); | |
1798 | ||
1799 | return __bpf_fill_staggered_jumps(self, &jmp, -1, -1); | |
1800 | } | |
1801 | ||
1802 | /* 32-bit immediate jumps */ | |
1803 | static int bpf_fill_staggered_jeq32_imm(struct bpf_test *self) | |
1804 | { | |
1805 | struct bpf_insn jmp = BPF_JMP32_IMM(BPF_JEQ, R1, 1234, 0); | |
1806 | ||
1807 | return __bpf_fill_staggered_jumps(self, &jmp, 1234, 0); | |
1808 | } | |
1809 | ||
1810 | static int bpf_fill_staggered_jne32_imm(struct bpf_test *self) | |
1811 | { | |
1812 | struct bpf_insn jmp = BPF_JMP32_IMM(BPF_JNE, R1, 1234, 0); | |
1813 | ||
1814 | return __bpf_fill_staggered_jumps(self, &jmp, 4321, 0); | |
1815 | } | |
1816 | ||
1817 | static int bpf_fill_staggered_jset32_imm(struct bpf_test *self) | |
1818 | { | |
1819 | struct bpf_insn jmp = BPF_JMP32_IMM(BPF_JSET, R1, 0x82, 0); | |
1820 | ||
1821 | return __bpf_fill_staggered_jumps(self, &jmp, 0x86, 0); | |
1822 | } | |
1823 | ||
1824 | static int bpf_fill_staggered_jgt32_imm(struct bpf_test *self) | |
1825 | { | |
1826 | struct bpf_insn jmp = BPF_JMP32_IMM(BPF_JGT, R1, 1234, 0); | |
1827 | ||
1828 | return __bpf_fill_staggered_jumps(self, &jmp, 0x80000000, 0); | |
1829 | } | |
1830 | ||
1831 | static int bpf_fill_staggered_jge32_imm(struct bpf_test *self) | |
1832 | { | |
1833 | struct bpf_insn jmp = BPF_JMP32_IMM(BPF_JGE, R1, 1234, 0); | |
1834 | ||
1835 | return __bpf_fill_staggered_jumps(self, &jmp, 1234, 0); | |
1836 | } | |
1837 | ||
1838 | static int bpf_fill_staggered_jlt32_imm(struct bpf_test *self) | |
1839 | { | |
1840 | struct bpf_insn jmp = BPF_JMP32_IMM(BPF_JLT, R1, 0x80000000, 0); | |
1841 | ||
1842 | return __bpf_fill_staggered_jumps(self, &jmp, 1234, 0); | |
1843 | } | |
1844 | ||
1845 | static int bpf_fill_staggered_jle32_imm(struct bpf_test *self) | |
1846 | { | |
1847 | struct bpf_insn jmp = BPF_JMP32_IMM(BPF_JLE, R1, 1234, 0); | |
1848 | ||
1849 | return __bpf_fill_staggered_jumps(self, &jmp, 1234, 0); | |
1850 | } | |
1851 | ||
1852 | static int bpf_fill_staggered_jsgt32_imm(struct bpf_test *self) | |
1853 | { | |
1854 | struct bpf_insn jmp = BPF_JMP32_IMM(BPF_JSGT, R1, -2, 0); | |
1855 | ||
1856 | return __bpf_fill_staggered_jumps(self, &jmp, -1, 0); | |
1857 | } | |
1858 | ||
1859 | static int bpf_fill_staggered_jsge32_imm(struct bpf_test *self) | |
1860 | { | |
1861 | struct bpf_insn jmp = BPF_JMP32_IMM(BPF_JSGE, R1, -2, 0); | |
1862 | ||
1863 | return __bpf_fill_staggered_jumps(self, &jmp, -2, 0); | |
1864 | } | |
1865 | ||
1866 | static int bpf_fill_staggered_jslt32_imm(struct bpf_test *self) | |
1867 | { | |
1868 | struct bpf_insn jmp = BPF_JMP32_IMM(BPF_JSLT, R1, -1, 0); | |
1869 | ||
1870 | return __bpf_fill_staggered_jumps(self, &jmp, -2, 0); | |
1871 | } | |
1872 | ||
1873 | static int bpf_fill_staggered_jsle32_imm(struct bpf_test *self) | |
1874 | { | |
1875 | struct bpf_insn jmp = BPF_JMP32_IMM(BPF_JSLE, R1, -1, 0); | |
1876 | ||
1877 | return __bpf_fill_staggered_jumps(self, &jmp, -1, 0); | |
1878 | } | |
1879 | ||
1880 | /* 32-bit register jumps */ | |
1881 | static int bpf_fill_staggered_jeq32_reg(struct bpf_test *self) | |
1882 | { | |
1883 | struct bpf_insn jmp = BPF_JMP32_REG(BPF_JEQ, R1, R2, 0); | |
1884 | ||
1885 | return __bpf_fill_staggered_jumps(self, &jmp, 1234, 1234); | |
1886 | } | |
1887 | ||
1888 | static int bpf_fill_staggered_jne32_reg(struct bpf_test *self) | |
1889 | { | |
1890 | struct bpf_insn jmp = BPF_JMP32_REG(BPF_JNE, R1, R2, 0); | |
1891 | ||
1892 | return __bpf_fill_staggered_jumps(self, &jmp, 4321, 1234); | |
1893 | } | |
1894 | ||
1895 | static int bpf_fill_staggered_jset32_reg(struct bpf_test *self) | |
1896 | { | |
1897 | struct bpf_insn jmp = BPF_JMP32_REG(BPF_JSET, R1, R2, 0); | |
1898 | ||
1899 | return __bpf_fill_staggered_jumps(self, &jmp, 0x86, 0x82); | |
1900 | } | |
1901 | ||
1902 | static int bpf_fill_staggered_jgt32_reg(struct bpf_test *self) | |
1903 | { | |
1904 | struct bpf_insn jmp = BPF_JMP32_REG(BPF_JGT, R1, R2, 0); | |
1905 | ||
1906 | return __bpf_fill_staggered_jumps(self, &jmp, 0x80000000, 1234); | |
1907 | } | |
1908 | ||
1909 | static int bpf_fill_staggered_jge32_reg(struct bpf_test *self) | |
1910 | { | |
1911 | struct bpf_insn jmp = BPF_JMP32_REG(BPF_JGE, R1, R2, 0); | |
1912 | ||
1913 | return __bpf_fill_staggered_jumps(self, &jmp, 1234, 1234); | |
1914 | } | |
1915 | ||
1916 | static int bpf_fill_staggered_jlt32_reg(struct bpf_test *self) | |
1917 | { | |
1918 | struct bpf_insn jmp = BPF_JMP32_REG(BPF_JLT, R1, R2, 0); | |
1919 | ||
1920 | return __bpf_fill_staggered_jumps(self, &jmp, 1234, 0x80000000); | |
1921 | } | |
1922 | ||
1923 | static int bpf_fill_staggered_jle32_reg(struct bpf_test *self) | |
1924 | { | |
1925 | struct bpf_insn jmp = BPF_JMP32_REG(BPF_JLE, R1, R2, 0); | |
1926 | ||
1927 | return __bpf_fill_staggered_jumps(self, &jmp, 1234, 1234); | |
1928 | } | |
1929 | ||
1930 | static int bpf_fill_staggered_jsgt32_reg(struct bpf_test *self) | |
1931 | { | |
1932 | struct bpf_insn jmp = BPF_JMP32_REG(BPF_JSGT, R1, R2, 0); | |
1933 | ||
1934 | return __bpf_fill_staggered_jumps(self, &jmp, -1, -2); | |
1935 | } | |
1936 | ||
1937 | static int bpf_fill_staggered_jsge32_reg(struct bpf_test *self) | |
1938 | { | |
1939 | struct bpf_insn jmp = BPF_JMP32_REG(BPF_JSGE, R1, R2, 0); | |
1940 | ||
1941 | return __bpf_fill_staggered_jumps(self, &jmp, -2, -2); | |
1942 | } | |
1943 | ||
1944 | static int bpf_fill_staggered_jslt32_reg(struct bpf_test *self) | |
1945 | { | |
1946 | struct bpf_insn jmp = BPF_JMP32_REG(BPF_JSLT, R1, R2, 0); | |
1947 | ||
1948 | return __bpf_fill_staggered_jumps(self, &jmp, -2, -1); | |
1949 | } | |
1950 | ||
1951 | static int bpf_fill_staggered_jsle32_reg(struct bpf_test *self) | |
1952 | { | |
1953 | struct bpf_insn jmp = BPF_JMP32_REG(BPF_JSLE, R1, R2, 0); | |
1954 | ||
1955 | return __bpf_fill_staggered_jumps(self, &jmp, -1, -1); | |
1956 | } | |
1957 | ||
a5a36544 | 1958 | |
64a8946b AS |
1959 | static struct bpf_test tests[] = { |
1960 | { | |
1961 | "TAX", | |
ece80490 | 1962 | .u.insns = { |
64a8946b AS |
1963 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
1964 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1965 | BPF_STMT(BPF_LD | BPF_IMM, 2), | |
1966 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1967 | BPF_STMT(BPF_ALU | BPF_NEG, 0), /* A == -3 */ | |
1968 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
1969 | BPF_STMT(BPF_LD | BPF_LEN, 0), | |
1970 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1971 | BPF_STMT(BPF_MISC | BPF_TAX, 0), /* X == len - 3 */ | |
1972 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), | |
1973 | BPF_STMT(BPF_RET | BPF_A, 0) | |
1974 | }, | |
10f18e0b | 1975 | CLASSIC, |
64a8946b AS |
1976 | { 10, 20, 30, 40, 50 }, |
1977 | { { 2, 10 }, { 3, 20 }, { 4, 30 } }, | |
1978 | }, | |
9def624a AS |
1979 | { |
1980 | "TXA", | |
ece80490 | 1981 | .u.insns = { |
9def624a AS |
1982 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
1983 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
1984 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
1985 | BPF_STMT(BPF_RET | BPF_A, 0) /* A == len * 2 */ | |
1986 | }, | |
10f18e0b | 1987 | CLASSIC, |
9def624a AS |
1988 | { 10, 20, 30, 40, 50 }, |
1989 | { { 1, 2 }, { 3, 6 }, { 4, 8 } }, | |
1990 | }, | |
1991 | { | |
1992 | "ADD_SUB_MUL_K", | |
ece80490 | 1993 | .u.insns = { |
9def624a AS |
1994 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
1995 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 2), | |
1996 | BPF_STMT(BPF_LDX | BPF_IMM, 3), | |
1997 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
1998 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0xffffffff), | |
1999 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 3), | |
2000 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2001 | }, | |
10f18e0b | 2002 | CLASSIC | FLAG_NO_DATA, |
9def624a AS |
2003 | { }, |
2004 | { { 0, 0xfffffffd } } | |
2005 | }, | |
2006 | { | |
6867b17b | 2007 | "DIV_MOD_KX", |
ece80490 | 2008 | .u.insns = { |
9def624a AS |
2009 | BPF_STMT(BPF_LD | BPF_IMM, 8), |
2010 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 2), | |
2011 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2012 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
2013 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0), | |
2014 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2015 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
2016 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x70000000), | |
6867b17b DK |
2017 | BPF_STMT(BPF_MISC | BPF_TAX, 0), |
2018 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
2019 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0), | |
2020 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2021 | BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff), | |
2022 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x70000000), | |
9def624a AS |
2023 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), |
2024 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2025 | }, | |
10f18e0b | 2026 | CLASSIC | FLAG_NO_DATA, |
9def624a | 2027 | { }, |
6867b17b | 2028 | { { 0, 0x20000000 } } |
9def624a AS |
2029 | }, |
2030 | { | |
2031 | "AND_OR_LSH_K", | |
ece80490 | 2032 | .u.insns = { |
9def624a AS |
2033 | BPF_STMT(BPF_LD | BPF_IMM, 0xff), |
2034 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0), | |
2035 | BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 27), | |
2036 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2037 | BPF_STMT(BPF_LD | BPF_IMM, 0xf), | |
2038 | BPF_STMT(BPF_ALU | BPF_OR | BPF_K, 0xf0), | |
2039 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2040 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2041 | }, | |
10f18e0b | 2042 | CLASSIC | FLAG_NO_DATA, |
9def624a AS |
2043 | { }, |
2044 | { { 0, 0x800000ff }, { 1, 0x800000ff } }, | |
2045 | }, | |
e9d94504 CG |
2046 | { |
2047 | "LD_IMM_0", | |
2048 | .u.insns = { | |
2049 | BPF_STMT(BPF_LD | BPF_IMM, 0), /* ld #0 */ | |
2050 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, 1, 0), | |
2051 | BPF_STMT(BPF_RET | BPF_K, 0), | |
2052 | BPF_STMT(BPF_RET | BPF_K, 1), | |
2053 | }, | |
2054 | CLASSIC, | |
2055 | { }, | |
2056 | { { 1, 1 } }, | |
2057 | }, | |
9def624a AS |
2058 | { |
2059 | "LD_IND", | |
ece80490 | 2060 | .u.insns = { |
9def624a AS |
2061 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
2062 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, MAX_K), | |
2063 | BPF_STMT(BPF_RET | BPF_K, 1) | |
2064 | }, | |
10f18e0b | 2065 | CLASSIC, |
9def624a AS |
2066 | { }, |
2067 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, | |
2068 | }, | |
2069 | { | |
2070 | "LD_ABS", | |
ece80490 | 2071 | .u.insns = { |
9def624a AS |
2072 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, 1000), |
2073 | BPF_STMT(BPF_RET | BPF_K, 1) | |
2074 | }, | |
10f18e0b | 2075 | CLASSIC, |
9def624a AS |
2076 | { }, |
2077 | { { 1, 0 }, { 10, 0 }, { 60, 0 } }, | |
2078 | }, | |
2079 | { | |
2080 | "LD_ABS_LL", | |
ece80490 | 2081 | .u.insns = { |
9def624a AS |
2082 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF), |
2083 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2084 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF + 1), | |
2085 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2086 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2087 | }, | |
10f18e0b | 2088 | CLASSIC, |
9def624a AS |
2089 | { 1, 2, 3 }, |
2090 | { { 1, 0 }, { 2, 3 } }, | |
2091 | }, | |
2092 | { | |
2093 | "LD_IND_LL", | |
ece80490 | 2094 | .u.insns = { |
9def624a AS |
2095 | BPF_STMT(BPF_LD | BPF_IMM, SKF_LL_OFF - 1), |
2096 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
2097 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2098 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2099 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), | |
2100 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2101 | }, | |
10f18e0b | 2102 | CLASSIC, |
9def624a AS |
2103 | { 1, 2, 3, 0xff }, |
2104 | { { 1, 1 }, { 3, 3 }, { 4, 0xff } }, | |
2105 | }, | |
2106 | { | |
2107 | "LD_ABS_NET", | |
ece80490 | 2108 | .u.insns = { |
9def624a AS |
2109 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF), |
2110 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2111 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF + 1), | |
2112 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2113 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2114 | }, | |
10f18e0b | 2115 | CLASSIC, |
9def624a AS |
2116 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, |
2117 | { { 15, 0 }, { 16, 3 } }, | |
2118 | }, | |
2119 | { | |
2120 | "LD_IND_NET", | |
ece80490 | 2121 | .u.insns = { |
9def624a AS |
2122 | BPF_STMT(BPF_LD | BPF_IMM, SKF_NET_OFF - 15), |
2123 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
2124 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
2125 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2126 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), | |
2127 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2128 | }, | |
10f18e0b | 2129 | CLASSIC, |
9def624a AS |
2130 | { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 }, |
2131 | { { 14, 0 }, { 15, 1 }, { 17, 3 } }, | |
2132 | }, | |
2133 | { | |
2134 | "LD_PKTTYPE", | |
ece80490 | 2135 | .u.insns = { |
9def624a AS |
2136 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2137 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
2138 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
2139 | BPF_STMT(BPF_RET | BPF_K, 1), | |
2140 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2141 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
2142 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
2143 | BPF_STMT(BPF_RET | BPF_K, 1), | |
2144 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2145 | SKF_AD_OFF + SKF_AD_PKTTYPE), | |
2146 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0), | |
2147 | BPF_STMT(BPF_RET | BPF_K, 1), | |
2148 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2149 | }, | |
10f18e0b | 2150 | CLASSIC, |
9def624a AS |
2151 | { }, |
2152 | { { 1, 3 }, { 10, 3 } }, | |
2153 | }, | |
2154 | { | |
2155 | "LD_MARK", | |
ece80490 | 2156 | .u.insns = { |
9def624a AS |
2157 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2158 | SKF_AD_OFF + SKF_AD_MARK), | |
2159 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2160 | }, | |
10f18e0b | 2161 | CLASSIC, |
9def624a AS |
2162 | { }, |
2163 | { { 1, SKB_MARK}, { 10, SKB_MARK} }, | |
2164 | }, | |
2165 | { | |
2166 | "LD_RXHASH", | |
ece80490 | 2167 | .u.insns = { |
9def624a AS |
2168 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2169 | SKF_AD_OFF + SKF_AD_RXHASH), | |
2170 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2171 | }, | |
10f18e0b | 2172 | CLASSIC, |
9def624a AS |
2173 | { }, |
2174 | { { 1, SKB_HASH}, { 10, SKB_HASH} }, | |
2175 | }, | |
2176 | { | |
2177 | "LD_QUEUE", | |
ece80490 | 2178 | .u.insns = { |
9def624a AS |
2179 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2180 | SKF_AD_OFF + SKF_AD_QUEUE), | |
2181 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2182 | }, | |
10f18e0b | 2183 | CLASSIC, |
9def624a AS |
2184 | { }, |
2185 | { { 1, SKB_QUEUE_MAP }, { 10, SKB_QUEUE_MAP } }, | |
2186 | }, | |
2187 | { | |
2188 | "LD_PROTOCOL", | |
ece80490 | 2189 | .u.insns = { |
9def624a AS |
2190 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 1), |
2191 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 20, 1, 0), | |
2192 | BPF_STMT(BPF_RET | BPF_K, 0), | |
2193 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2194 | SKF_AD_OFF + SKF_AD_PROTOCOL), | |
2195 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2196 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
2197 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 30, 1, 0), | |
2198 | BPF_STMT(BPF_RET | BPF_K, 0), | |
2199 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2200 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2201 | }, | |
10f18e0b | 2202 | CLASSIC, |
9def624a AS |
2203 | { 10, 20, 30 }, |
2204 | { { 10, ETH_P_IP }, { 100, ETH_P_IP } }, | |
2205 | }, | |
2206 | { | |
2207 | "LD_VLAN_TAG", | |
ece80490 | 2208 | .u.insns = { |
9def624a AS |
2209 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2210 | SKF_AD_OFF + SKF_AD_VLAN_TAG), | |
2211 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2212 | }, | |
10f18e0b | 2213 | CLASSIC, |
9def624a AS |
2214 | { }, |
2215 | { | |
0c4b2d37 MM |
2216 | { 1, SKB_VLAN_TCI }, |
2217 | { 10, SKB_VLAN_TCI } | |
9def624a AS |
2218 | }, |
2219 | }, | |
2220 | { | |
2221 | "LD_VLAN_TAG_PRESENT", | |
ece80490 | 2222 | .u.insns = { |
9def624a AS |
2223 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2224 | SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT), | |
2225 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2226 | }, | |
10f18e0b | 2227 | CLASSIC, |
9def624a AS |
2228 | { }, |
2229 | { | |
0c4b2d37 MM |
2230 | { 1, SKB_VLAN_PRESENT }, |
2231 | { 10, SKB_VLAN_PRESENT } | |
9def624a AS |
2232 | }, |
2233 | }, | |
2234 | { | |
2235 | "LD_IFINDEX", | |
ece80490 | 2236 | .u.insns = { |
9def624a AS |
2237 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2238 | SKF_AD_OFF + SKF_AD_IFINDEX), | |
2239 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2240 | }, | |
10f18e0b | 2241 | CLASSIC, |
9def624a AS |
2242 | { }, |
2243 | { { 1, SKB_DEV_IFINDEX }, { 10, SKB_DEV_IFINDEX } }, | |
2244 | }, | |
2245 | { | |
2246 | "LD_HATYPE", | |
ece80490 | 2247 | .u.insns = { |
9def624a AS |
2248 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2249 | SKF_AD_OFF + SKF_AD_HATYPE), | |
2250 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2251 | }, | |
10f18e0b | 2252 | CLASSIC, |
9def624a AS |
2253 | { }, |
2254 | { { 1, SKB_DEV_TYPE }, { 10, SKB_DEV_TYPE } }, | |
2255 | }, | |
2256 | { | |
2257 | "LD_CPU", | |
ece80490 | 2258 | .u.insns = { |
9def624a AS |
2259 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2260 | SKF_AD_OFF + SKF_AD_CPU), | |
2261 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2262 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2263 | SKF_AD_OFF + SKF_AD_CPU), | |
2264 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
2265 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2266 | }, | |
10f18e0b | 2267 | CLASSIC, |
9def624a AS |
2268 | { }, |
2269 | { { 1, 0 }, { 10, 0 } }, | |
2270 | }, | |
2271 | { | |
2272 | "LD_NLATTR", | |
ece80490 | 2273 | .u.insns = { |
df6d0f98 | 2274 | BPF_STMT(BPF_LDX | BPF_IMM, 2), |
9def624a AS |
2275 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2276 | BPF_STMT(BPF_LDX | BPF_IMM, 3), | |
2277 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2278 | SKF_AD_OFF + SKF_AD_NLATTR), | |
2279 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2280 | }, | |
10f18e0b | 2281 | CLASSIC, |
df6d0f98 AS |
2282 | #ifdef __BIG_ENDIAN |
2283 | { 0xff, 0xff, 0, 4, 0, 2, 0, 4, 0, 3 }, | |
2284 | #else | |
2285 | { 0xff, 0xff, 4, 0, 2, 0, 4, 0, 3, 0 }, | |
2286 | #endif | |
2287 | { { 4, 0 }, { 20, 6 } }, | |
9def624a AS |
2288 | }, |
2289 | { | |
2290 | "LD_NLATTR_NEST", | |
ece80490 | 2291 | .u.insns = { |
df6d0f98 | 2292 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
2293 | BPF_STMT(BPF_LDX | BPF_IMM, 3), |
2294 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2295 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 2296 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
2297 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2298 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 2299 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
2300 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2301 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 2302 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
2303 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2304 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 2305 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
2306 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2307 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 2308 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
2309 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2310 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 2311 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
2312 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2313 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
df6d0f98 | 2314 | BPF_STMT(BPF_LD | BPF_IMM, 2), |
9def624a AS |
2315 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2316 | SKF_AD_OFF + SKF_AD_NLATTR_NEST), | |
2317 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2318 | }, | |
10f18e0b | 2319 | CLASSIC, |
df6d0f98 AS |
2320 | #ifdef __BIG_ENDIAN |
2321 | { 0xff, 0xff, 0, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3 }, | |
2322 | #else | |
2323 | { 0xff, 0xff, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3, 0 }, | |
2324 | #endif | |
2325 | { { 4, 0 }, { 20, 10 } }, | |
9def624a AS |
2326 | }, |
2327 | { | |
2328 | "LD_PAYLOAD_OFF", | |
ece80490 | 2329 | .u.insns = { |
9def624a AS |
2330 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, |
2331 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
2332 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2333 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
2334 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2335 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
2336 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2337 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
2338 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2339 | SKF_AD_OFF + SKF_AD_PAY_OFFSET), | |
2340 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2341 | }, | |
10f18e0b | 2342 | CLASSIC, |
9def624a AS |
2343 | /* 00:00:00:00:00:00 > 00:00:00:00:00:00, ethtype IPv4 (0x0800), |
2344 | * length 98: 127.0.0.1 > 127.0.0.1: ICMP echo request, | |
2345 | * id 9737, seq 1, length 64 | |
2346 | */ | |
2347 | { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2348 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | |
2349 | 0x08, 0x00, | |
2350 | 0x45, 0x00, 0x00, 0x54, 0xac, 0x8b, 0x40, 0x00, 0x40, | |
2351 | 0x01, 0x90, 0x1b, 0x7f, 0x00, 0x00, 0x01 }, | |
2352 | { { 30, 0 }, { 100, 42 } }, | |
2353 | }, | |
2354 | { | |
2355 | "LD_ANC_XOR", | |
ece80490 | 2356 | .u.insns = { |
9def624a AS |
2357 | BPF_STMT(BPF_LD | BPF_IMM, 10), |
2358 | BPF_STMT(BPF_LDX | BPF_IMM, 300), | |
2359 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
2360 | SKF_AD_OFF + SKF_AD_ALU_XOR_X), | |
2361 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2362 | }, | |
10f18e0b | 2363 | CLASSIC, |
9def624a | 2364 | { }, |
09845436 | 2365 | { { 4, 0xA ^ 300 }, { 20, 0xA ^ 300 } }, |
9def624a AS |
2366 | }, |
2367 | { | |
2368 | "SPILL_FILL", | |
ece80490 | 2369 | .u.insns = { |
9def624a AS |
2370 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
2371 | BPF_STMT(BPF_LD | BPF_IMM, 2), | |
2372 | BPF_STMT(BPF_ALU | BPF_RSH, 1), | |
2373 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
2374 | BPF_STMT(BPF_ST, 1), /* M1 = 1 ^ len */ | |
2375 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_K, 0x80000000), | |
2376 | BPF_STMT(BPF_ST, 2), /* M2 = 1 ^ len ^ 0x80000000 */ | |
2377 | BPF_STMT(BPF_STX, 15), /* M3 = len */ | |
2378 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
2379 | BPF_STMT(BPF_LD | BPF_MEM, 2), | |
2380 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
2381 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
2382 | BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0), | |
2383 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2384 | }, | |
10f18e0b | 2385 | CLASSIC, |
9def624a AS |
2386 | { }, |
2387 | { { 1, 0x80000001 }, { 2, 0x80000002 }, { 60, 0x80000000 ^ 60 } } | |
2388 | }, | |
2389 | { | |
2390 | "JEQ", | |
ece80490 | 2391 | .u.insns = { |
9def624a AS |
2392 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
2393 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
2394 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 0, 1), | |
2395 | BPF_STMT(BPF_RET | BPF_K, 1), | |
2396 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
2397 | }, | |
10f18e0b | 2398 | CLASSIC, |
9def624a AS |
2399 | { 3, 3, 3, 3, 3 }, |
2400 | { { 1, 0 }, { 3, 1 }, { 4, MAX_K } }, | |
2401 | }, | |
2402 | { | |
2403 | "JGT", | |
ece80490 | 2404 | .u.insns = { |
9def624a AS |
2405 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
2406 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
2407 | BPF_JUMP(BPF_JMP | BPF_JGT | BPF_X, 0, 0, 1), | |
2408 | BPF_STMT(BPF_RET | BPF_K, 1), | |
2409 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
2410 | }, | |
10f18e0b | 2411 | CLASSIC, |
9def624a AS |
2412 | { 4, 4, 4, 3, 3 }, |
2413 | { { 2, 0 }, { 3, 1 }, { 4, MAX_K } }, | |
2414 | }, | |
92b31a9a DB |
2415 | { |
2416 | "JGE (jt 0), test 1", | |
2417 | .u.insns = { | |
2418 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
2419 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
2420 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_X, 0, 0, 1), | |
2421 | BPF_STMT(BPF_RET | BPF_K, 1), | |
2422 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
2423 | }, | |
2424 | CLASSIC, | |
2425 | { 4, 4, 4, 3, 3 }, | |
2426 | { { 2, 0 }, { 3, 1 }, { 4, 1 } }, | |
2427 | }, | |
2428 | { | |
2429 | "JGE (jt 0), test 2", | |
2430 | .u.insns = { | |
2431 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
2432 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), | |
2433 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_X, 0, 0, 1), | |
2434 | BPF_STMT(BPF_RET | BPF_K, 1), | |
2435 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
2436 | }, | |
2437 | CLASSIC, | |
2438 | { 4, 4, 5, 3, 3 }, | |
2439 | { { 4, 1 }, { 5, 1 }, { 6, MAX_K } }, | |
2440 | }, | |
9def624a AS |
2441 | { |
2442 | "JGE", | |
ece80490 | 2443 | .u.insns = { |
9def624a AS |
2444 | BPF_STMT(BPF_LDX | BPF_LEN, 0), |
2445 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, MAX_K), | |
2446 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 1, 1, 0), | |
2447 | BPF_STMT(BPF_RET | BPF_K, 10), | |
2448 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 2, 1, 0), | |
2449 | BPF_STMT(BPF_RET | BPF_K, 20), | |
2450 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 3, 1, 0), | |
2451 | BPF_STMT(BPF_RET | BPF_K, 30), | |
2452 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 4, 1, 0), | |
2453 | BPF_STMT(BPF_RET | BPF_K, 40), | |
2454 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
2455 | }, | |
10f18e0b | 2456 | CLASSIC, |
9def624a AS |
2457 | { 1, 2, 3, 4, 5 }, |
2458 | { { 1, 20 }, { 3, 40 }, { 5, MAX_K } }, | |
2459 | }, | |
2460 | { | |
2461 | "JSET", | |
ece80490 | 2462 | .u.insns = { |
9def624a AS |
2463 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), |
2464 | BPF_JUMP(BPF_JMP | BPF_JA, 1, 1, 1), | |
2465 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), | |
2466 | BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0), | |
2467 | BPF_STMT(BPF_LDX | BPF_LEN, 0), | |
2468 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
2469 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, 4), | |
2470 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
2471 | BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), | |
2472 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 1, 0, 1), | |
2473 | BPF_STMT(BPF_RET | BPF_K, 10), | |
2474 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x80000000, 0, 1), | |
2475 | BPF_STMT(BPF_RET | BPF_K, 20), | |
2476 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
2477 | BPF_STMT(BPF_RET | BPF_K, 30), | |
2478 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
2479 | BPF_STMT(BPF_RET | BPF_K, 30), | |
2480 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
2481 | BPF_STMT(BPF_RET | BPF_K, 30), | |
2482 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
2483 | BPF_STMT(BPF_RET | BPF_K, 30), | |
2484 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0), | |
2485 | BPF_STMT(BPF_RET | BPF_K, 30), | |
2486 | BPF_STMT(BPF_RET | BPF_K, MAX_K) | |
2487 | }, | |
10f18e0b | 2488 | CLASSIC, |
9def624a AS |
2489 | { 0, 0xAA, 0x55, 1 }, |
2490 | { { 4, 10 }, { 5, 20 }, { 6, MAX_K } }, | |
2491 | }, | |
64a8946b AS |
2492 | { |
2493 | "tcpdump port 22", | |
ece80490 | 2494 | .u.insns = { |
ce25b68b DB |
2495 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12), |
2496 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 0, 8), /* IPv6 */ | |
2497 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 20), | |
2498 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0), | |
2499 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0), | |
2500 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 17), | |
2501 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 54), | |
2502 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 14, 0), | |
2503 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 56), | |
2504 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 12, 13), | |
2505 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0800, 0, 12), /* IPv4 */ | |
2506 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23), | |
2507 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0), | |
2508 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0), | |
2509 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 8), | |
2510 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20), | |
2511 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 6, 0), | |
2512 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
2513 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14), | |
2514 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0), | |
2515 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16), | |
2516 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 1), | |
2517 | BPF_STMT(BPF_RET | BPF_K, 0xffff), | |
2518 | BPF_STMT(BPF_RET | BPF_K, 0), | |
64a8946b | 2519 | }, |
10f18e0b | 2520 | CLASSIC, |
64a8946b AS |
2521 | /* 3c:07:54:43:e5:76 > 10:bf:48:d6:43:d6, ethertype IPv4(0x0800) |
2522 | * length 114: 10.1.1.149.49700 > 10.1.2.10.22: Flags [P.], | |
2523 | * seq 1305692979:1305693027, ack 3650467037, win 65535, | |
2524 | * options [nop,nop,TS val 2502645400 ecr 3971138], length 48 | |
2525 | */ | |
2526 | { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, | |
2527 | 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, | |
2528 | 0x08, 0x00, | |
2529 | 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, | |
2530 | 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */ | |
2531 | 0x0a, 0x01, 0x01, 0x95, /* ip src */ | |
2532 | 0x0a, 0x01, 0x02, 0x0a, /* ip dst */ | |
2533 | 0xc2, 0x24, | |
2534 | 0x00, 0x16 /* dst port */ }, | |
2535 | { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, | |
2536 | }, | |
9def624a AS |
2537 | { |
2538 | "tcpdump complex", | |
ece80490 | 2539 | .u.insns = { |
9def624a AS |
2540 | /* tcpdump -nei eth0 'tcp port 22 and (((ip[2:2] - |
2541 | * ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0) and | |
2542 | * (len > 115 or len < 30000000000)' -d | |
2543 | */ | |
ce25b68b DB |
2544 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12), |
2545 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 30, 0), | |
2546 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x800, 0, 29), | |
2547 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23), | |
2548 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 0, 27), | |
2549 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20), | |
2550 | BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 25, 0), | |
2551 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
2552 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14), | |
2553 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0), | |
2554 | BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16), | |
2555 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 20), | |
2556 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 16), | |
2557 | BPF_STMT(BPF_ST, 1), | |
2558 | BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 14), | |
2559 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf), | |
2560 | BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 2), | |
2561 | BPF_STMT(BPF_MISC | BPF_TAX, 0x5), /* libpcap emits K on TAX */ | |
2562 | BPF_STMT(BPF_LD | BPF_MEM, 1), | |
2563 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
2564 | BPF_STMT(BPF_ST, 5), | |
2565 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14), | |
2566 | BPF_STMT(BPF_LD | BPF_B | BPF_IND, 26), | |
2567 | BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0), | |
2568 | BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 2), | |
2569 | BPF_STMT(BPF_MISC | BPF_TAX, 0x9), /* libpcap emits K on TAX */ | |
2570 | BPF_STMT(BPF_LD | BPF_MEM, 5), | |
2571 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 4, 0), | |
2572 | BPF_STMT(BPF_LD | BPF_LEN, 0), | |
2573 | BPF_JUMP(BPF_JMP | BPF_JGT | BPF_K, 0x73, 1, 0), | |
2574 | BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 0xfc23ac00, 1, 0), | |
2575 | BPF_STMT(BPF_RET | BPF_K, 0xffff), | |
2576 | BPF_STMT(BPF_RET | BPF_K, 0), | |
9def624a | 2577 | }, |
10f18e0b | 2578 | CLASSIC, |
9def624a AS |
2579 | { 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6, |
2580 | 0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76, | |
2581 | 0x08, 0x00, | |
2582 | 0x45, 0x10, 0x00, 0x64, 0x75, 0xb5, | |
2583 | 0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */ | |
2584 | 0x0a, 0x01, 0x01, 0x95, /* ip src */ | |
2585 | 0x0a, 0x01, 0x02, 0x0a, /* ip dst */ | |
2586 | 0xc2, 0x24, | |
2587 | 0x00, 0x16 /* dst port */ }, | |
2588 | { { 10, 0 }, { 30, 0 }, { 100, 65535 } }, | |
2589 | }, | |
2590 | { | |
2591 | "RET_A", | |
ece80490 | 2592 | .u.insns = { |
53b0fe36 | 2593 | /* check that uninitialized X and A contain zeros */ |
9def624a AS |
2594 | BPF_STMT(BPF_MISC | BPF_TXA, 0), |
2595 | BPF_STMT(BPF_RET | BPF_A, 0) | |
2596 | }, | |
10f18e0b DB |
2597 | CLASSIC, |
2598 | { }, | |
9def624a AS |
2599 | { {1, 0}, {2, 0} }, |
2600 | }, | |
2601 | { | |
2602 | "INT: ADD trivial", | |
ece80490 | 2603 | .u.insns_int = { |
9def624a AS |
2604 | BPF_ALU64_IMM(BPF_MOV, R1, 1), |
2605 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
2606 | BPF_ALU64_IMM(BPF_MOV, R2, 3), | |
2607 | BPF_ALU64_REG(BPF_SUB, R1, R2), | |
2608 | BPF_ALU64_IMM(BPF_ADD, R1, -1), | |
2609 | BPF_ALU64_IMM(BPF_MUL, R1, 3), | |
2610 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
2611 | BPF_EXIT_INSN(), | |
2612 | }, | |
10f18e0b | 2613 | INTERNAL, |
9def624a AS |
2614 | { }, |
2615 | { { 0, 0xfffffffd } } | |
2616 | }, | |
2617 | { | |
2618 | "INT: MUL_X", | |
ece80490 | 2619 | .u.insns_int = { |
9def624a AS |
2620 | BPF_ALU64_IMM(BPF_MOV, R0, -1), |
2621 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
2622 | BPF_ALU64_IMM(BPF_MOV, R2, 3), | |
2623 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
2624 | BPF_JMP_IMM(BPF_JEQ, R1, 0xfffffffd, 1), | |
2625 | BPF_EXIT_INSN(), | |
2626 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
2627 | BPF_EXIT_INSN(), | |
2628 | }, | |
10f18e0b | 2629 | INTERNAL, |
9def624a AS |
2630 | { }, |
2631 | { { 0, 1 } } | |
2632 | }, | |
2633 | { | |
2634 | "INT: MUL_X2", | |
ece80490 | 2635 | .u.insns_int = { |
9def624a AS |
2636 | BPF_ALU32_IMM(BPF_MOV, R0, -1), |
2637 | BPF_ALU32_IMM(BPF_MOV, R1, -1), | |
2638 | BPF_ALU32_IMM(BPF_MOV, R2, 3), | |
2639 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
2640 | BPF_ALU64_IMM(BPF_RSH, R1, 8), | |
2641 | BPF_JMP_IMM(BPF_JEQ, R1, 0x2ffffff, 1), | |
2642 | BPF_EXIT_INSN(), | |
2643 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
2644 | BPF_EXIT_INSN(), | |
2645 | }, | |
10f18e0b | 2646 | INTERNAL, |
9def624a AS |
2647 | { }, |
2648 | { { 0, 1 } } | |
2649 | }, | |
2650 | { | |
2651 | "INT: MUL32_X", | |
ece80490 | 2652 | .u.insns_int = { |
9def624a AS |
2653 | BPF_ALU32_IMM(BPF_MOV, R0, -1), |
2654 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
2655 | BPF_ALU32_IMM(BPF_MOV, R2, 3), | |
2656 | BPF_ALU32_REG(BPF_MUL, R1, R2), | |
2657 | BPF_ALU64_IMM(BPF_RSH, R1, 8), | |
2658 | BPF_JMP_IMM(BPF_JEQ, R1, 0xffffff, 1), | |
2659 | BPF_EXIT_INSN(), | |
2660 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
2661 | BPF_EXIT_INSN(), | |
2662 | }, | |
10f18e0b | 2663 | INTERNAL, |
9def624a AS |
2664 | { }, |
2665 | { { 0, 1 } } | |
2666 | }, | |
2667 | { | |
2668 | /* Have to test all register combinations, since | |
2669 | * JITing of different registers will produce | |
2670 | * different asm code. | |
2671 | */ | |
2672 | "INT: ADD 64-bit", | |
ece80490 | 2673 | .u.insns_int = { |
9def624a AS |
2674 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
2675 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
2676 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
2677 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
2678 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
2679 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
2680 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
2681 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
2682 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
2683 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
2684 | BPF_ALU64_IMM(BPF_ADD, R0, 20), | |
2685 | BPF_ALU64_IMM(BPF_ADD, R1, 20), | |
2686 | BPF_ALU64_IMM(BPF_ADD, R2, 20), | |
2687 | BPF_ALU64_IMM(BPF_ADD, R3, 20), | |
2688 | BPF_ALU64_IMM(BPF_ADD, R4, 20), | |
2689 | BPF_ALU64_IMM(BPF_ADD, R5, 20), | |
2690 | BPF_ALU64_IMM(BPF_ADD, R6, 20), | |
2691 | BPF_ALU64_IMM(BPF_ADD, R7, 20), | |
2692 | BPF_ALU64_IMM(BPF_ADD, R8, 20), | |
2693 | BPF_ALU64_IMM(BPF_ADD, R9, 20), | |
2694 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
2695 | BPF_ALU64_IMM(BPF_SUB, R1, 10), | |
2696 | BPF_ALU64_IMM(BPF_SUB, R2, 10), | |
2697 | BPF_ALU64_IMM(BPF_SUB, R3, 10), | |
2698 | BPF_ALU64_IMM(BPF_SUB, R4, 10), | |
2699 | BPF_ALU64_IMM(BPF_SUB, R5, 10), | |
2700 | BPF_ALU64_IMM(BPF_SUB, R6, 10), | |
2701 | BPF_ALU64_IMM(BPF_SUB, R7, 10), | |
2702 | BPF_ALU64_IMM(BPF_SUB, R8, 10), | |
2703 | BPF_ALU64_IMM(BPF_SUB, R9, 10), | |
2704 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
2705 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
2706 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
2707 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
2708 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
2709 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
2710 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
2711 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
2712 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
2713 | BPF_ALU64_REG(BPF_ADD, R0, R9), /* R0 == 155 */ | |
2714 | BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), | |
2715 | BPF_EXIT_INSN(), | |
2716 | BPF_ALU64_REG(BPF_ADD, R1, R0), | |
2717 | BPF_ALU64_REG(BPF_ADD, R1, R1), | |
2718 | BPF_ALU64_REG(BPF_ADD, R1, R2), | |
2719 | BPF_ALU64_REG(BPF_ADD, R1, R3), | |
2720 | BPF_ALU64_REG(BPF_ADD, R1, R4), | |
2721 | BPF_ALU64_REG(BPF_ADD, R1, R5), | |
2722 | BPF_ALU64_REG(BPF_ADD, R1, R6), | |
2723 | BPF_ALU64_REG(BPF_ADD, R1, R7), | |
2724 | BPF_ALU64_REG(BPF_ADD, R1, R8), | |
2725 | BPF_ALU64_REG(BPF_ADD, R1, R9), /* R1 == 456 */ | |
2726 | BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), | |
2727 | BPF_EXIT_INSN(), | |
2728 | BPF_ALU64_REG(BPF_ADD, R2, R0), | |
2729 | BPF_ALU64_REG(BPF_ADD, R2, R1), | |
2730 | BPF_ALU64_REG(BPF_ADD, R2, R2), | |
2731 | BPF_ALU64_REG(BPF_ADD, R2, R3), | |
2732 | BPF_ALU64_REG(BPF_ADD, R2, R4), | |
2733 | BPF_ALU64_REG(BPF_ADD, R2, R5), | |
2734 | BPF_ALU64_REG(BPF_ADD, R2, R6), | |
2735 | BPF_ALU64_REG(BPF_ADD, R2, R7), | |
2736 | BPF_ALU64_REG(BPF_ADD, R2, R8), | |
2737 | BPF_ALU64_REG(BPF_ADD, R2, R9), /* R2 == 1358 */ | |
2738 | BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), | |
2739 | BPF_EXIT_INSN(), | |
2740 | BPF_ALU64_REG(BPF_ADD, R3, R0), | |
2741 | BPF_ALU64_REG(BPF_ADD, R3, R1), | |
2742 | BPF_ALU64_REG(BPF_ADD, R3, R2), | |
2743 | BPF_ALU64_REG(BPF_ADD, R3, R3), | |
2744 | BPF_ALU64_REG(BPF_ADD, R3, R4), | |
2745 | BPF_ALU64_REG(BPF_ADD, R3, R5), | |
2746 | BPF_ALU64_REG(BPF_ADD, R3, R6), | |
2747 | BPF_ALU64_REG(BPF_ADD, R3, R7), | |
2748 | BPF_ALU64_REG(BPF_ADD, R3, R8), | |
2749 | BPF_ALU64_REG(BPF_ADD, R3, R9), /* R3 == 4063 */ | |
2750 | BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), | |
2751 | BPF_EXIT_INSN(), | |
2752 | BPF_ALU64_REG(BPF_ADD, R4, R0), | |
2753 | BPF_ALU64_REG(BPF_ADD, R4, R1), | |
2754 | BPF_ALU64_REG(BPF_ADD, R4, R2), | |
2755 | BPF_ALU64_REG(BPF_ADD, R4, R3), | |
2756 | BPF_ALU64_REG(BPF_ADD, R4, R4), | |
2757 | BPF_ALU64_REG(BPF_ADD, R4, R5), | |
2758 | BPF_ALU64_REG(BPF_ADD, R4, R6), | |
2759 | BPF_ALU64_REG(BPF_ADD, R4, R7), | |
2760 | BPF_ALU64_REG(BPF_ADD, R4, R8), | |
2761 | BPF_ALU64_REG(BPF_ADD, R4, R9), /* R4 == 12177 */ | |
2762 | BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), | |
2763 | BPF_EXIT_INSN(), | |
2764 | BPF_ALU64_REG(BPF_ADD, R5, R0), | |
2765 | BPF_ALU64_REG(BPF_ADD, R5, R1), | |
2766 | BPF_ALU64_REG(BPF_ADD, R5, R2), | |
2767 | BPF_ALU64_REG(BPF_ADD, R5, R3), | |
2768 | BPF_ALU64_REG(BPF_ADD, R5, R4), | |
2769 | BPF_ALU64_REG(BPF_ADD, R5, R5), | |
2770 | BPF_ALU64_REG(BPF_ADD, R5, R6), | |
2771 | BPF_ALU64_REG(BPF_ADD, R5, R7), | |
2772 | BPF_ALU64_REG(BPF_ADD, R5, R8), | |
2773 | BPF_ALU64_REG(BPF_ADD, R5, R9), /* R5 == 36518 */ | |
2774 | BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), | |
2775 | BPF_EXIT_INSN(), | |
2776 | BPF_ALU64_REG(BPF_ADD, R6, R0), | |
2777 | BPF_ALU64_REG(BPF_ADD, R6, R1), | |
2778 | BPF_ALU64_REG(BPF_ADD, R6, R2), | |
2779 | BPF_ALU64_REG(BPF_ADD, R6, R3), | |
2780 | BPF_ALU64_REG(BPF_ADD, R6, R4), | |
2781 | BPF_ALU64_REG(BPF_ADD, R6, R5), | |
2782 | BPF_ALU64_REG(BPF_ADD, R6, R6), | |
2783 | BPF_ALU64_REG(BPF_ADD, R6, R7), | |
2784 | BPF_ALU64_REG(BPF_ADD, R6, R8), | |
2785 | BPF_ALU64_REG(BPF_ADD, R6, R9), /* R6 == 109540 */ | |
2786 | BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), | |
2787 | BPF_EXIT_INSN(), | |
2788 | BPF_ALU64_REG(BPF_ADD, R7, R0), | |
2789 | BPF_ALU64_REG(BPF_ADD, R7, R1), | |
2790 | BPF_ALU64_REG(BPF_ADD, R7, R2), | |
2791 | BPF_ALU64_REG(BPF_ADD, R7, R3), | |
2792 | BPF_ALU64_REG(BPF_ADD, R7, R4), | |
2793 | BPF_ALU64_REG(BPF_ADD, R7, R5), | |
2794 | BPF_ALU64_REG(BPF_ADD, R7, R6), | |
2795 | BPF_ALU64_REG(BPF_ADD, R7, R7), | |
2796 | BPF_ALU64_REG(BPF_ADD, R7, R8), | |
2797 | BPF_ALU64_REG(BPF_ADD, R7, R9), /* R7 == 328605 */ | |
2798 | BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), | |
2799 | BPF_EXIT_INSN(), | |
2800 | BPF_ALU64_REG(BPF_ADD, R8, R0), | |
2801 | BPF_ALU64_REG(BPF_ADD, R8, R1), | |
2802 | BPF_ALU64_REG(BPF_ADD, R8, R2), | |
2803 | BPF_ALU64_REG(BPF_ADD, R8, R3), | |
2804 | BPF_ALU64_REG(BPF_ADD, R8, R4), | |
2805 | BPF_ALU64_REG(BPF_ADD, R8, R5), | |
2806 | BPF_ALU64_REG(BPF_ADD, R8, R6), | |
2807 | BPF_ALU64_REG(BPF_ADD, R8, R7), | |
2808 | BPF_ALU64_REG(BPF_ADD, R8, R8), | |
2809 | BPF_ALU64_REG(BPF_ADD, R8, R9), /* R8 == 985799 */ | |
2810 | BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), | |
2811 | BPF_EXIT_INSN(), | |
2812 | BPF_ALU64_REG(BPF_ADD, R9, R0), | |
2813 | BPF_ALU64_REG(BPF_ADD, R9, R1), | |
2814 | BPF_ALU64_REG(BPF_ADD, R9, R2), | |
2815 | BPF_ALU64_REG(BPF_ADD, R9, R3), | |
2816 | BPF_ALU64_REG(BPF_ADD, R9, R4), | |
2817 | BPF_ALU64_REG(BPF_ADD, R9, R5), | |
2818 | BPF_ALU64_REG(BPF_ADD, R9, R6), | |
2819 | BPF_ALU64_REG(BPF_ADD, R9, R7), | |
2820 | BPF_ALU64_REG(BPF_ADD, R9, R8), | |
2821 | BPF_ALU64_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */ | |
2822 | BPF_ALU64_REG(BPF_MOV, R0, R9), | |
2823 | BPF_EXIT_INSN(), | |
2824 | }, | |
10f18e0b | 2825 | INTERNAL, |
9def624a AS |
2826 | { }, |
2827 | { { 0, 2957380 } } | |
2828 | }, | |
2829 | { | |
2830 | "INT: ADD 32-bit", | |
ece80490 | 2831 | .u.insns_int = { |
9def624a AS |
2832 | BPF_ALU32_IMM(BPF_MOV, R0, 20), |
2833 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
2834 | BPF_ALU32_IMM(BPF_MOV, R2, 2), | |
2835 | BPF_ALU32_IMM(BPF_MOV, R3, 3), | |
2836 | BPF_ALU32_IMM(BPF_MOV, R4, 4), | |
2837 | BPF_ALU32_IMM(BPF_MOV, R5, 5), | |
2838 | BPF_ALU32_IMM(BPF_MOV, R6, 6), | |
2839 | BPF_ALU32_IMM(BPF_MOV, R7, 7), | |
2840 | BPF_ALU32_IMM(BPF_MOV, R8, 8), | |
2841 | BPF_ALU32_IMM(BPF_MOV, R9, 9), | |
2842 | BPF_ALU64_IMM(BPF_ADD, R1, 10), | |
2843 | BPF_ALU64_IMM(BPF_ADD, R2, 10), | |
2844 | BPF_ALU64_IMM(BPF_ADD, R3, 10), | |
2845 | BPF_ALU64_IMM(BPF_ADD, R4, 10), | |
2846 | BPF_ALU64_IMM(BPF_ADD, R5, 10), | |
2847 | BPF_ALU64_IMM(BPF_ADD, R6, 10), | |
2848 | BPF_ALU64_IMM(BPF_ADD, R7, 10), | |
2849 | BPF_ALU64_IMM(BPF_ADD, R8, 10), | |
2850 | BPF_ALU64_IMM(BPF_ADD, R9, 10), | |
2851 | BPF_ALU32_REG(BPF_ADD, R0, R1), | |
2852 | BPF_ALU32_REG(BPF_ADD, R0, R2), | |
2853 | BPF_ALU32_REG(BPF_ADD, R0, R3), | |
2854 | BPF_ALU32_REG(BPF_ADD, R0, R4), | |
2855 | BPF_ALU32_REG(BPF_ADD, R0, R5), | |
2856 | BPF_ALU32_REG(BPF_ADD, R0, R6), | |
2857 | BPF_ALU32_REG(BPF_ADD, R0, R7), | |
2858 | BPF_ALU32_REG(BPF_ADD, R0, R8), | |
2859 | BPF_ALU32_REG(BPF_ADD, R0, R9), /* R0 == 155 */ | |
2860 | BPF_JMP_IMM(BPF_JEQ, R0, 155, 1), | |
2861 | BPF_EXIT_INSN(), | |
2862 | BPF_ALU32_REG(BPF_ADD, R1, R0), | |
2863 | BPF_ALU32_REG(BPF_ADD, R1, R1), | |
2864 | BPF_ALU32_REG(BPF_ADD, R1, R2), | |
2865 | BPF_ALU32_REG(BPF_ADD, R1, R3), | |
2866 | BPF_ALU32_REG(BPF_ADD, R1, R4), | |
2867 | BPF_ALU32_REG(BPF_ADD, R1, R5), | |
2868 | BPF_ALU32_REG(BPF_ADD, R1, R6), | |
2869 | BPF_ALU32_REG(BPF_ADD, R1, R7), | |
2870 | BPF_ALU32_REG(BPF_ADD, R1, R8), | |
2871 | BPF_ALU32_REG(BPF_ADD, R1, R9), /* R1 == 456 */ | |
2872 | BPF_JMP_IMM(BPF_JEQ, R1, 456, 1), | |
2873 | BPF_EXIT_INSN(), | |
2874 | BPF_ALU32_REG(BPF_ADD, R2, R0), | |
2875 | BPF_ALU32_REG(BPF_ADD, R2, R1), | |
2876 | BPF_ALU32_REG(BPF_ADD, R2, R2), | |
2877 | BPF_ALU32_REG(BPF_ADD, R2, R3), | |
2878 | BPF_ALU32_REG(BPF_ADD, R2, R4), | |
2879 | BPF_ALU32_REG(BPF_ADD, R2, R5), | |
2880 | BPF_ALU32_REG(BPF_ADD, R2, R6), | |
2881 | BPF_ALU32_REG(BPF_ADD, R2, R7), | |
2882 | BPF_ALU32_REG(BPF_ADD, R2, R8), | |
2883 | BPF_ALU32_REG(BPF_ADD, R2, R9), /* R2 == 1358 */ | |
2884 | BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1), | |
2885 | BPF_EXIT_INSN(), | |
2886 | BPF_ALU32_REG(BPF_ADD, R3, R0), | |
2887 | BPF_ALU32_REG(BPF_ADD, R3, R1), | |
2888 | BPF_ALU32_REG(BPF_ADD, R3, R2), | |
2889 | BPF_ALU32_REG(BPF_ADD, R3, R3), | |
2890 | BPF_ALU32_REG(BPF_ADD, R3, R4), | |
2891 | BPF_ALU32_REG(BPF_ADD, R3, R5), | |
2892 | BPF_ALU32_REG(BPF_ADD, R3, R6), | |
2893 | BPF_ALU32_REG(BPF_ADD, R3, R7), | |
2894 | BPF_ALU32_REG(BPF_ADD, R3, R8), | |
2895 | BPF_ALU32_REG(BPF_ADD, R3, R9), /* R3 == 4063 */ | |
2896 | BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1), | |
2897 | BPF_EXIT_INSN(), | |
2898 | BPF_ALU32_REG(BPF_ADD, R4, R0), | |
2899 | BPF_ALU32_REG(BPF_ADD, R4, R1), | |
2900 | BPF_ALU32_REG(BPF_ADD, R4, R2), | |
2901 | BPF_ALU32_REG(BPF_ADD, R4, R3), | |
2902 | BPF_ALU32_REG(BPF_ADD, R4, R4), | |
2903 | BPF_ALU32_REG(BPF_ADD, R4, R5), | |
2904 | BPF_ALU32_REG(BPF_ADD, R4, R6), | |
2905 | BPF_ALU32_REG(BPF_ADD, R4, R7), | |
2906 | BPF_ALU32_REG(BPF_ADD, R4, R8), | |
2907 | BPF_ALU32_REG(BPF_ADD, R4, R9), /* R4 == 12177 */ | |
2908 | BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1), | |
2909 | BPF_EXIT_INSN(), | |
2910 | BPF_ALU32_REG(BPF_ADD, R5, R0), | |
2911 | BPF_ALU32_REG(BPF_ADD, R5, R1), | |
2912 | BPF_ALU32_REG(BPF_ADD, R5, R2), | |
2913 | BPF_ALU32_REG(BPF_ADD, R5, R3), | |
2914 | BPF_ALU32_REG(BPF_ADD, R5, R4), | |
2915 | BPF_ALU32_REG(BPF_ADD, R5, R5), | |
2916 | BPF_ALU32_REG(BPF_ADD, R5, R6), | |
2917 | BPF_ALU32_REG(BPF_ADD, R5, R7), | |
2918 | BPF_ALU32_REG(BPF_ADD, R5, R8), | |
2919 | BPF_ALU32_REG(BPF_ADD, R5, R9), /* R5 == 36518 */ | |
2920 | BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1), | |
2921 | BPF_EXIT_INSN(), | |
2922 | BPF_ALU32_REG(BPF_ADD, R6, R0), | |
2923 | BPF_ALU32_REG(BPF_ADD, R6, R1), | |
2924 | BPF_ALU32_REG(BPF_ADD, R6, R2), | |
2925 | BPF_ALU32_REG(BPF_ADD, R6, R3), | |
2926 | BPF_ALU32_REG(BPF_ADD, R6, R4), | |
2927 | BPF_ALU32_REG(BPF_ADD, R6, R5), | |
2928 | BPF_ALU32_REG(BPF_ADD, R6, R6), | |
2929 | BPF_ALU32_REG(BPF_ADD, R6, R7), | |
2930 | BPF_ALU32_REG(BPF_ADD, R6, R8), | |
2931 | BPF_ALU32_REG(BPF_ADD, R6, R9), /* R6 == 109540 */ | |
2932 | BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1), | |
2933 | BPF_EXIT_INSN(), | |
2934 | BPF_ALU32_REG(BPF_ADD, R7, R0), | |
2935 | BPF_ALU32_REG(BPF_ADD, R7, R1), | |
2936 | BPF_ALU32_REG(BPF_ADD, R7, R2), | |
2937 | BPF_ALU32_REG(BPF_ADD, R7, R3), | |
2938 | BPF_ALU32_REG(BPF_ADD, R7, R4), | |
2939 | BPF_ALU32_REG(BPF_ADD, R7, R5), | |
2940 | BPF_ALU32_REG(BPF_ADD, R7, R6), | |
2941 | BPF_ALU32_REG(BPF_ADD, R7, R7), | |
2942 | BPF_ALU32_REG(BPF_ADD, R7, R8), | |
2943 | BPF_ALU32_REG(BPF_ADD, R7, R9), /* R7 == 328605 */ | |
2944 | BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1), | |
2945 | BPF_EXIT_INSN(), | |
2946 | BPF_ALU32_REG(BPF_ADD, R8, R0), | |
2947 | BPF_ALU32_REG(BPF_ADD, R8, R1), | |
2948 | BPF_ALU32_REG(BPF_ADD, R8, R2), | |
2949 | BPF_ALU32_REG(BPF_ADD, R8, R3), | |
2950 | BPF_ALU32_REG(BPF_ADD, R8, R4), | |
2951 | BPF_ALU32_REG(BPF_ADD, R8, R5), | |
2952 | BPF_ALU32_REG(BPF_ADD, R8, R6), | |
2953 | BPF_ALU32_REG(BPF_ADD, R8, R7), | |
2954 | BPF_ALU32_REG(BPF_ADD, R8, R8), | |
2955 | BPF_ALU32_REG(BPF_ADD, R8, R9), /* R8 == 985799 */ | |
2956 | BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1), | |
2957 | BPF_EXIT_INSN(), | |
2958 | BPF_ALU32_REG(BPF_ADD, R9, R0), | |
2959 | BPF_ALU32_REG(BPF_ADD, R9, R1), | |
2960 | BPF_ALU32_REG(BPF_ADD, R9, R2), | |
2961 | BPF_ALU32_REG(BPF_ADD, R9, R3), | |
2962 | BPF_ALU32_REG(BPF_ADD, R9, R4), | |
2963 | BPF_ALU32_REG(BPF_ADD, R9, R5), | |
2964 | BPF_ALU32_REG(BPF_ADD, R9, R6), | |
2965 | BPF_ALU32_REG(BPF_ADD, R9, R7), | |
2966 | BPF_ALU32_REG(BPF_ADD, R9, R8), | |
2967 | BPF_ALU32_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */ | |
2968 | BPF_ALU32_REG(BPF_MOV, R0, R9), | |
2969 | BPF_EXIT_INSN(), | |
2970 | }, | |
10f18e0b | 2971 | INTERNAL, |
9def624a AS |
2972 | { }, |
2973 | { { 0, 2957380 } } | |
2974 | }, | |
2975 | { /* Mainly checking JIT here. */ | |
2976 | "INT: SUB", | |
ece80490 | 2977 | .u.insns_int = { |
9def624a AS |
2978 | BPF_ALU64_IMM(BPF_MOV, R0, 0), |
2979 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
2980 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
2981 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
2982 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
2983 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
2984 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
2985 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
2986 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
2987 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
2988 | BPF_ALU64_REG(BPF_SUB, R0, R0), | |
2989 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
2990 | BPF_ALU64_REG(BPF_SUB, R0, R2), | |
2991 | BPF_ALU64_REG(BPF_SUB, R0, R3), | |
2992 | BPF_ALU64_REG(BPF_SUB, R0, R4), | |
2993 | BPF_ALU64_REG(BPF_SUB, R0, R5), | |
2994 | BPF_ALU64_REG(BPF_SUB, R0, R6), | |
2995 | BPF_ALU64_REG(BPF_SUB, R0, R7), | |
2996 | BPF_ALU64_REG(BPF_SUB, R0, R8), | |
2997 | BPF_ALU64_REG(BPF_SUB, R0, R9), | |
2998 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
2999 | BPF_JMP_IMM(BPF_JEQ, R0, -55, 1), | |
3000 | BPF_EXIT_INSN(), | |
3001 | BPF_ALU64_REG(BPF_SUB, R1, R0), | |
3002 | BPF_ALU64_REG(BPF_SUB, R1, R2), | |
3003 | BPF_ALU64_REG(BPF_SUB, R1, R3), | |
3004 | BPF_ALU64_REG(BPF_SUB, R1, R4), | |
3005 | BPF_ALU64_REG(BPF_SUB, R1, R5), | |
3006 | BPF_ALU64_REG(BPF_SUB, R1, R6), | |
3007 | BPF_ALU64_REG(BPF_SUB, R1, R7), | |
3008 | BPF_ALU64_REG(BPF_SUB, R1, R8), | |
3009 | BPF_ALU64_REG(BPF_SUB, R1, R9), | |
3010 | BPF_ALU64_IMM(BPF_SUB, R1, 10), | |
3011 | BPF_ALU64_REG(BPF_SUB, R2, R0), | |
3012 | BPF_ALU64_REG(BPF_SUB, R2, R1), | |
3013 | BPF_ALU64_REG(BPF_SUB, R2, R3), | |
3014 | BPF_ALU64_REG(BPF_SUB, R2, R4), | |
3015 | BPF_ALU64_REG(BPF_SUB, R2, R5), | |
3016 | BPF_ALU64_REG(BPF_SUB, R2, R6), | |
3017 | BPF_ALU64_REG(BPF_SUB, R2, R7), | |
3018 | BPF_ALU64_REG(BPF_SUB, R2, R8), | |
3019 | BPF_ALU64_REG(BPF_SUB, R2, R9), | |
3020 | BPF_ALU64_IMM(BPF_SUB, R2, 10), | |
3021 | BPF_ALU64_REG(BPF_SUB, R3, R0), | |
3022 | BPF_ALU64_REG(BPF_SUB, R3, R1), | |
3023 | BPF_ALU64_REG(BPF_SUB, R3, R2), | |
3024 | BPF_ALU64_REG(BPF_SUB, R3, R4), | |
3025 | BPF_ALU64_REG(BPF_SUB, R3, R5), | |
3026 | BPF_ALU64_REG(BPF_SUB, R3, R6), | |
3027 | BPF_ALU64_REG(BPF_SUB, R3, R7), | |
3028 | BPF_ALU64_REG(BPF_SUB, R3, R8), | |
3029 | BPF_ALU64_REG(BPF_SUB, R3, R9), | |
3030 | BPF_ALU64_IMM(BPF_SUB, R3, 10), | |
3031 | BPF_ALU64_REG(BPF_SUB, R4, R0), | |
3032 | BPF_ALU64_REG(BPF_SUB, R4, R1), | |
3033 | BPF_ALU64_REG(BPF_SUB, R4, R2), | |
3034 | BPF_ALU64_REG(BPF_SUB, R4, R3), | |
3035 | BPF_ALU64_REG(BPF_SUB, R4, R5), | |
3036 | BPF_ALU64_REG(BPF_SUB, R4, R6), | |
3037 | BPF_ALU64_REG(BPF_SUB, R4, R7), | |
3038 | BPF_ALU64_REG(BPF_SUB, R4, R8), | |
3039 | BPF_ALU64_REG(BPF_SUB, R4, R9), | |
3040 | BPF_ALU64_IMM(BPF_SUB, R4, 10), | |
3041 | BPF_ALU64_REG(BPF_SUB, R5, R0), | |
3042 | BPF_ALU64_REG(BPF_SUB, R5, R1), | |
3043 | BPF_ALU64_REG(BPF_SUB, R5, R2), | |
3044 | BPF_ALU64_REG(BPF_SUB, R5, R3), | |
3045 | BPF_ALU64_REG(BPF_SUB, R5, R4), | |
3046 | BPF_ALU64_REG(BPF_SUB, R5, R6), | |
3047 | BPF_ALU64_REG(BPF_SUB, R5, R7), | |
3048 | BPF_ALU64_REG(BPF_SUB, R5, R8), | |
3049 | BPF_ALU64_REG(BPF_SUB, R5, R9), | |
3050 | BPF_ALU64_IMM(BPF_SUB, R5, 10), | |
3051 | BPF_ALU64_REG(BPF_SUB, R6, R0), | |
3052 | BPF_ALU64_REG(BPF_SUB, R6, R1), | |
3053 | BPF_ALU64_REG(BPF_SUB, R6, R2), | |
3054 | BPF_ALU64_REG(BPF_SUB, R6, R3), | |
3055 | BPF_ALU64_REG(BPF_SUB, R6, R4), | |
3056 | BPF_ALU64_REG(BPF_SUB, R6, R5), | |
3057 | BPF_ALU64_REG(BPF_SUB, R6, R7), | |
3058 | BPF_ALU64_REG(BPF_SUB, R6, R8), | |
3059 | BPF_ALU64_REG(BPF_SUB, R6, R9), | |
3060 | BPF_ALU64_IMM(BPF_SUB, R6, 10), | |
3061 | BPF_ALU64_REG(BPF_SUB, R7, R0), | |
3062 | BPF_ALU64_REG(BPF_SUB, R7, R1), | |
3063 | BPF_ALU64_REG(BPF_SUB, R7, R2), | |
3064 | BPF_ALU64_REG(BPF_SUB, R7, R3), | |
3065 | BPF_ALU64_REG(BPF_SUB, R7, R4), | |
3066 | BPF_ALU64_REG(BPF_SUB, R7, R5), | |
3067 | BPF_ALU64_REG(BPF_SUB, R7, R6), | |
3068 | BPF_ALU64_REG(BPF_SUB, R7, R8), | |
3069 | BPF_ALU64_REG(BPF_SUB, R7, R9), | |
3070 | BPF_ALU64_IMM(BPF_SUB, R7, 10), | |
3071 | BPF_ALU64_REG(BPF_SUB, R8, R0), | |
3072 | BPF_ALU64_REG(BPF_SUB, R8, R1), | |
3073 | BPF_ALU64_REG(BPF_SUB, R8, R2), | |
3074 | BPF_ALU64_REG(BPF_SUB, R8, R3), | |
3075 | BPF_ALU64_REG(BPF_SUB, R8, R4), | |
3076 | BPF_ALU64_REG(BPF_SUB, R8, R5), | |
3077 | BPF_ALU64_REG(BPF_SUB, R8, R6), | |
3078 | BPF_ALU64_REG(BPF_SUB, R8, R7), | |
3079 | BPF_ALU64_REG(BPF_SUB, R8, R9), | |
3080 | BPF_ALU64_IMM(BPF_SUB, R8, 10), | |
3081 | BPF_ALU64_REG(BPF_SUB, R9, R0), | |
3082 | BPF_ALU64_REG(BPF_SUB, R9, R1), | |
3083 | BPF_ALU64_REG(BPF_SUB, R9, R2), | |
3084 | BPF_ALU64_REG(BPF_SUB, R9, R3), | |
3085 | BPF_ALU64_REG(BPF_SUB, R9, R4), | |
3086 | BPF_ALU64_REG(BPF_SUB, R9, R5), | |
3087 | BPF_ALU64_REG(BPF_SUB, R9, R6), | |
3088 | BPF_ALU64_REG(BPF_SUB, R9, R7), | |
3089 | BPF_ALU64_REG(BPF_SUB, R9, R8), | |
3090 | BPF_ALU64_IMM(BPF_SUB, R9, 10), | |
3091 | BPF_ALU64_IMM(BPF_SUB, R0, 10), | |
3092 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
3093 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
3094 | BPF_ALU64_REG(BPF_SUB, R0, R2), | |
3095 | BPF_ALU64_REG(BPF_SUB, R0, R3), | |
3096 | BPF_ALU64_REG(BPF_SUB, R0, R4), | |
3097 | BPF_ALU64_REG(BPF_SUB, R0, R5), | |
3098 | BPF_ALU64_REG(BPF_SUB, R0, R6), | |
3099 | BPF_ALU64_REG(BPF_SUB, R0, R7), | |
3100 | BPF_ALU64_REG(BPF_SUB, R0, R8), | |
3101 | BPF_ALU64_REG(BPF_SUB, R0, R9), | |
3102 | BPF_EXIT_INSN(), | |
3103 | }, | |
10f18e0b | 3104 | INTERNAL, |
9def624a AS |
3105 | { }, |
3106 | { { 0, 11 } } | |
3107 | }, | |
3108 | { /* Mainly checking JIT here. */ | |
3109 | "INT: XOR", | |
ece80490 | 3110 | .u.insns_int = { |
9def624a AS |
3111 | BPF_ALU64_REG(BPF_SUB, R0, R0), |
3112 | BPF_ALU64_REG(BPF_XOR, R1, R1), | |
3113 | BPF_JMP_REG(BPF_JEQ, R0, R1, 1), | |
3114 | BPF_EXIT_INSN(), | |
3115 | BPF_ALU64_IMM(BPF_MOV, R0, 10), | |
3116 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
3117 | BPF_ALU64_REG(BPF_SUB, R1, R1), | |
3118 | BPF_ALU64_REG(BPF_XOR, R2, R2), | |
3119 | BPF_JMP_REG(BPF_JEQ, R1, R2, 1), | |
3120 | BPF_EXIT_INSN(), | |
3121 | BPF_ALU64_REG(BPF_SUB, R2, R2), | |
3122 | BPF_ALU64_REG(BPF_XOR, R3, R3), | |
3123 | BPF_ALU64_IMM(BPF_MOV, R0, 10), | |
3124 | BPF_ALU64_IMM(BPF_MOV, R1, -1), | |
3125 | BPF_JMP_REG(BPF_JEQ, R2, R3, 1), | |
3126 | BPF_EXIT_INSN(), | |
3127 | BPF_ALU64_REG(BPF_SUB, R3, R3), | |
3128 | BPF_ALU64_REG(BPF_XOR, R4, R4), | |
3129 | BPF_ALU64_IMM(BPF_MOV, R2, 1), | |
3130 | BPF_ALU64_IMM(BPF_MOV, R5, -1), | |
3131 | BPF_JMP_REG(BPF_JEQ, R3, R4, 1), | |
3132 | BPF_EXIT_INSN(), | |
3133 | BPF_ALU64_REG(BPF_SUB, R4, R4), | |
3134 | BPF_ALU64_REG(BPF_XOR, R5, R5), | |
3135 | BPF_ALU64_IMM(BPF_MOV, R3, 1), | |
3136 | BPF_ALU64_IMM(BPF_MOV, R7, -1), | |
3137 | BPF_JMP_REG(BPF_JEQ, R5, R4, 1), | |
3138 | BPF_EXIT_INSN(), | |
3139 | BPF_ALU64_IMM(BPF_MOV, R5, 1), | |
3140 | BPF_ALU64_REG(BPF_SUB, R5, R5), | |
3141 | BPF_ALU64_REG(BPF_XOR, R6, R6), | |
3142 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
3143 | BPF_ALU64_IMM(BPF_MOV, R8, -1), | |
3144 | BPF_JMP_REG(BPF_JEQ, R5, R6, 1), | |
3145 | BPF_EXIT_INSN(), | |
3146 | BPF_ALU64_REG(BPF_SUB, R6, R6), | |
3147 | BPF_ALU64_REG(BPF_XOR, R7, R7), | |
3148 | BPF_JMP_REG(BPF_JEQ, R7, R6, 1), | |
3149 | BPF_EXIT_INSN(), | |
3150 | BPF_ALU64_REG(BPF_SUB, R7, R7), | |
3151 | BPF_ALU64_REG(BPF_XOR, R8, R8), | |
3152 | BPF_JMP_REG(BPF_JEQ, R7, R8, 1), | |
3153 | BPF_EXIT_INSN(), | |
3154 | BPF_ALU64_REG(BPF_SUB, R8, R8), | |
3155 | BPF_ALU64_REG(BPF_XOR, R9, R9), | |
3156 | BPF_JMP_REG(BPF_JEQ, R9, R8, 1), | |
3157 | BPF_EXIT_INSN(), | |
3158 | BPF_ALU64_REG(BPF_SUB, R9, R9), | |
3159 | BPF_ALU64_REG(BPF_XOR, R0, R0), | |
3160 | BPF_JMP_REG(BPF_JEQ, R9, R0, 1), | |
3161 | BPF_EXIT_INSN(), | |
3162 | BPF_ALU64_REG(BPF_SUB, R1, R1), | |
3163 | BPF_ALU64_REG(BPF_XOR, R0, R0), | |
3164 | BPF_JMP_REG(BPF_JEQ, R9, R0, 2), | |
3165 | BPF_ALU64_IMM(BPF_MOV, R0, 0), | |
3166 | BPF_EXIT_INSN(), | |
3167 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
3168 | BPF_EXIT_INSN(), | |
3169 | }, | |
10f18e0b | 3170 | INTERNAL, |
9def624a AS |
3171 | { }, |
3172 | { { 0, 1 } } | |
3173 | }, | |
3174 | { /* Mainly checking JIT here. */ | |
3175 | "INT: MUL", | |
ece80490 | 3176 | .u.insns_int = { |
9def624a AS |
3177 | BPF_ALU64_IMM(BPF_MOV, R0, 11), |
3178 | BPF_ALU64_IMM(BPF_MOV, R1, 1), | |
3179 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
3180 | BPF_ALU64_IMM(BPF_MOV, R3, 3), | |
3181 | BPF_ALU64_IMM(BPF_MOV, R4, 4), | |
3182 | BPF_ALU64_IMM(BPF_MOV, R5, 5), | |
3183 | BPF_ALU64_IMM(BPF_MOV, R6, 6), | |
3184 | BPF_ALU64_IMM(BPF_MOV, R7, 7), | |
3185 | BPF_ALU64_IMM(BPF_MOV, R8, 8), | |
3186 | BPF_ALU64_IMM(BPF_MOV, R9, 9), | |
3187 | BPF_ALU64_REG(BPF_MUL, R0, R0), | |
3188 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
3189 | BPF_ALU64_REG(BPF_MUL, R0, R2), | |
3190 | BPF_ALU64_REG(BPF_MUL, R0, R3), | |
3191 | BPF_ALU64_REG(BPF_MUL, R0, R4), | |
3192 | BPF_ALU64_REG(BPF_MUL, R0, R5), | |
3193 | BPF_ALU64_REG(BPF_MUL, R0, R6), | |
3194 | BPF_ALU64_REG(BPF_MUL, R0, R7), | |
3195 | BPF_ALU64_REG(BPF_MUL, R0, R8), | |
3196 | BPF_ALU64_REG(BPF_MUL, R0, R9), | |
3197 | BPF_ALU64_IMM(BPF_MUL, R0, 10), | |
3198 | BPF_JMP_IMM(BPF_JEQ, R0, 439084800, 1), | |
3199 | BPF_EXIT_INSN(), | |
3200 | BPF_ALU64_REG(BPF_MUL, R1, R0), | |
3201 | BPF_ALU64_REG(BPF_MUL, R1, R2), | |
3202 | BPF_ALU64_REG(BPF_MUL, R1, R3), | |
3203 | BPF_ALU64_REG(BPF_MUL, R1, R4), | |
3204 | BPF_ALU64_REG(BPF_MUL, R1, R5), | |
3205 | BPF_ALU64_REG(BPF_MUL, R1, R6), | |
3206 | BPF_ALU64_REG(BPF_MUL, R1, R7), | |
3207 | BPF_ALU64_REG(BPF_MUL, R1, R8), | |
3208 | BPF_ALU64_REG(BPF_MUL, R1, R9), | |
3209 | BPF_ALU64_IMM(BPF_MUL, R1, 10), | |
3210 | BPF_ALU64_REG(BPF_MOV, R2, R1), | |
3211 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
3212 | BPF_JMP_IMM(BPF_JEQ, R2, 0x5a924, 1), | |
3213 | BPF_EXIT_INSN(), | |
3214 | BPF_ALU64_IMM(BPF_LSH, R1, 32), | |
3215 | BPF_ALU64_IMM(BPF_ARSH, R1, 32), | |
3216 | BPF_JMP_IMM(BPF_JEQ, R1, 0xebb90000, 1), | |
3217 | BPF_EXIT_INSN(), | |
3218 | BPF_ALU64_REG(BPF_MUL, R2, R0), | |
3219 | BPF_ALU64_REG(BPF_MUL, R2, R1), | |
3220 | BPF_ALU64_REG(BPF_MUL, R2, R3), | |
3221 | BPF_ALU64_REG(BPF_MUL, R2, R4), | |
3222 | BPF_ALU64_REG(BPF_MUL, R2, R5), | |
3223 | BPF_ALU64_REG(BPF_MUL, R2, R6), | |
3224 | BPF_ALU64_REG(BPF_MUL, R2, R7), | |
3225 | BPF_ALU64_REG(BPF_MUL, R2, R8), | |
3226 | BPF_ALU64_REG(BPF_MUL, R2, R9), | |
3227 | BPF_ALU64_IMM(BPF_MUL, R2, 10), | |
3228 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
3229 | BPF_ALU64_REG(BPF_MOV, R0, R2), | |
3230 | BPF_EXIT_INSN(), | |
3231 | }, | |
10f18e0b | 3232 | INTERNAL, |
9def624a AS |
3233 | { }, |
3234 | { { 0, 0x35d97ef2 } } | |
3235 | }, | |
9dd2af83 DB |
3236 | { /* Mainly checking JIT here. */ |
3237 | "MOV REG64", | |
3238 | .u.insns_int = { | |
3239 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), | |
3240 | BPF_MOV64_REG(R1, R0), | |
3241 | BPF_MOV64_REG(R2, R1), | |
3242 | BPF_MOV64_REG(R3, R2), | |
3243 | BPF_MOV64_REG(R4, R3), | |
3244 | BPF_MOV64_REG(R5, R4), | |
3245 | BPF_MOV64_REG(R6, R5), | |
3246 | BPF_MOV64_REG(R7, R6), | |
3247 | BPF_MOV64_REG(R8, R7), | |
3248 | BPF_MOV64_REG(R9, R8), | |
3249 | BPF_ALU64_IMM(BPF_MOV, R0, 0), | |
3250 | BPF_ALU64_IMM(BPF_MOV, R1, 0), | |
3251 | BPF_ALU64_IMM(BPF_MOV, R2, 0), | |
3252 | BPF_ALU64_IMM(BPF_MOV, R3, 0), | |
3253 | BPF_ALU64_IMM(BPF_MOV, R4, 0), | |
3254 | BPF_ALU64_IMM(BPF_MOV, R5, 0), | |
3255 | BPF_ALU64_IMM(BPF_MOV, R6, 0), | |
3256 | BPF_ALU64_IMM(BPF_MOV, R7, 0), | |
3257 | BPF_ALU64_IMM(BPF_MOV, R8, 0), | |
3258 | BPF_ALU64_IMM(BPF_MOV, R9, 0), | |
3259 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
3260 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
3261 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
3262 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
3263 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
3264 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
3265 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
3266 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
3267 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
3268 | BPF_ALU64_REG(BPF_ADD, R0, R9), | |
3269 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), | |
3270 | BPF_EXIT_INSN(), | |
3271 | }, | |
3272 | INTERNAL, | |
3273 | { }, | |
3274 | { { 0, 0xfefe } } | |
3275 | }, | |
3276 | { /* Mainly checking JIT here. */ | |
3277 | "MOV REG32", | |
3278 | .u.insns_int = { | |
3279 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), | |
3280 | BPF_MOV64_REG(R1, R0), | |
3281 | BPF_MOV64_REG(R2, R1), | |
3282 | BPF_MOV64_REG(R3, R2), | |
3283 | BPF_MOV64_REG(R4, R3), | |
3284 | BPF_MOV64_REG(R5, R4), | |
3285 | BPF_MOV64_REG(R6, R5), | |
3286 | BPF_MOV64_REG(R7, R6), | |
3287 | BPF_MOV64_REG(R8, R7), | |
3288 | BPF_MOV64_REG(R9, R8), | |
3289 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
3290 | BPF_ALU32_IMM(BPF_MOV, R1, 0), | |
3291 | BPF_ALU32_IMM(BPF_MOV, R2, 0), | |
3292 | BPF_ALU32_IMM(BPF_MOV, R3, 0), | |
3293 | BPF_ALU32_IMM(BPF_MOV, R4, 0), | |
3294 | BPF_ALU32_IMM(BPF_MOV, R5, 0), | |
3295 | BPF_ALU32_IMM(BPF_MOV, R6, 0), | |
3296 | BPF_ALU32_IMM(BPF_MOV, R7, 0), | |
3297 | BPF_ALU32_IMM(BPF_MOV, R8, 0), | |
3298 | BPF_ALU32_IMM(BPF_MOV, R9, 0), | |
3299 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
3300 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
3301 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
3302 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
3303 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
3304 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
3305 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
3306 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
3307 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
3308 | BPF_ALU64_REG(BPF_ADD, R0, R9), | |
3309 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), | |
3310 | BPF_EXIT_INSN(), | |
3311 | }, | |
3312 | INTERNAL, | |
3313 | { }, | |
3314 | { { 0, 0xfefe } } | |
3315 | }, | |
3316 | { /* Mainly checking JIT here. */ | |
3317 | "LD IMM64", | |
3318 | .u.insns_int = { | |
3319 | BPF_LD_IMM64(R0, 0xffffffffffffffffLL), | |
3320 | BPF_MOV64_REG(R1, R0), | |
3321 | BPF_MOV64_REG(R2, R1), | |
3322 | BPF_MOV64_REG(R3, R2), | |
3323 | BPF_MOV64_REG(R4, R3), | |
3324 | BPF_MOV64_REG(R5, R4), | |
3325 | BPF_MOV64_REG(R6, R5), | |
3326 | BPF_MOV64_REG(R7, R6), | |
3327 | BPF_MOV64_REG(R8, R7), | |
3328 | BPF_MOV64_REG(R9, R8), | |
3329 | BPF_LD_IMM64(R0, 0x0LL), | |
3330 | BPF_LD_IMM64(R1, 0x0LL), | |
3331 | BPF_LD_IMM64(R2, 0x0LL), | |
3332 | BPF_LD_IMM64(R3, 0x0LL), | |
3333 | BPF_LD_IMM64(R4, 0x0LL), | |
3334 | BPF_LD_IMM64(R5, 0x0LL), | |
3335 | BPF_LD_IMM64(R6, 0x0LL), | |
3336 | BPF_LD_IMM64(R7, 0x0LL), | |
3337 | BPF_LD_IMM64(R8, 0x0LL), | |
3338 | BPF_LD_IMM64(R9, 0x0LL), | |
3339 | BPF_ALU64_REG(BPF_ADD, R0, R0), | |
3340 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
3341 | BPF_ALU64_REG(BPF_ADD, R0, R2), | |
3342 | BPF_ALU64_REG(BPF_ADD, R0, R3), | |
3343 | BPF_ALU64_REG(BPF_ADD, R0, R4), | |
3344 | BPF_ALU64_REG(BPF_ADD, R0, R5), | |
3345 | BPF_ALU64_REG(BPF_ADD, R0, R6), | |
3346 | BPF_ALU64_REG(BPF_ADD, R0, R7), | |
3347 | BPF_ALU64_REG(BPF_ADD, R0, R8), | |
3348 | BPF_ALU64_REG(BPF_ADD, R0, R9), | |
3349 | BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe), | |
3350 | BPF_EXIT_INSN(), | |
3351 | }, | |
3352 | INTERNAL, | |
3353 | { }, | |
3354 | { { 0, 0xfefe } } | |
3355 | }, | |
9def624a AS |
3356 | { |
3357 | "INT: ALU MIX", | |
ece80490 | 3358 | .u.insns_int = { |
9def624a AS |
3359 | BPF_ALU64_IMM(BPF_MOV, R0, 11), |
3360 | BPF_ALU64_IMM(BPF_ADD, R0, -1), | |
3361 | BPF_ALU64_IMM(BPF_MOV, R2, 2), | |
3362 | BPF_ALU64_IMM(BPF_XOR, R2, 3), | |
3363 | BPF_ALU64_REG(BPF_DIV, R0, R2), | |
3364 | BPF_JMP_IMM(BPF_JEQ, R0, 10, 1), | |
3365 | BPF_EXIT_INSN(), | |
3366 | BPF_ALU64_IMM(BPF_MOD, R0, 3), | |
3367 | BPF_JMP_IMM(BPF_JEQ, R0, 1, 1), | |
3368 | BPF_EXIT_INSN(), | |
3369 | BPF_ALU64_IMM(BPF_MOV, R0, -1), | |
72b603ee AS |
3370 | BPF_EXIT_INSN(), |
3371 | }, | |
3372 | INTERNAL, | |
3373 | { }, | |
3374 | { { 0, -1 } } | |
3375 | }, | |
3376 | { | |
3377 | "INT: shifts by register", | |
3378 | .u.insns_int = { | |
3379 | BPF_MOV64_IMM(R0, -1234), | |
3380 | BPF_MOV64_IMM(R1, 1), | |
3381 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
3382 | BPF_JMP_IMM(BPF_JEQ, R0, 0x7ffffd97, 1), | |
3383 | BPF_EXIT_INSN(), | |
3384 | BPF_MOV64_IMM(R2, 1), | |
3385 | BPF_ALU64_REG(BPF_LSH, R0, R2), | |
3386 | BPF_MOV32_IMM(R4, -1234), | |
3387 | BPF_JMP_REG(BPF_JEQ, R0, R4, 1), | |
3388 | BPF_EXIT_INSN(), | |
3389 | BPF_ALU64_IMM(BPF_AND, R4, 63), | |
3390 | BPF_ALU64_REG(BPF_LSH, R0, R4), /* R0 <= 46 */ | |
3391 | BPF_MOV64_IMM(R3, 47), | |
3392 | BPF_ALU64_REG(BPF_ARSH, R0, R3), | |
3393 | BPF_JMP_IMM(BPF_JEQ, R0, -617, 1), | |
3394 | BPF_EXIT_INSN(), | |
3395 | BPF_MOV64_IMM(R2, 1), | |
3396 | BPF_ALU64_REG(BPF_LSH, R4, R2), /* R4 = 46 << 1 */ | |
3397 | BPF_JMP_IMM(BPF_JEQ, R4, 92, 1), | |
3398 | BPF_EXIT_INSN(), | |
3399 | BPF_MOV64_IMM(R4, 4), | |
3400 | BPF_ALU64_REG(BPF_LSH, R4, R4), /* R4 = 4 << 4 */ | |
3401 | BPF_JMP_IMM(BPF_JEQ, R4, 64, 1), | |
3402 | BPF_EXIT_INSN(), | |
3403 | BPF_MOV64_IMM(R4, 5), | |
3404 | BPF_ALU32_REG(BPF_LSH, R4, R4), /* R4 = 5 << 5 */ | |
3405 | BPF_JMP_IMM(BPF_JEQ, R4, 160, 1), | |
3406 | BPF_EXIT_INSN(), | |
3407 | BPF_MOV64_IMM(R0, -1), | |
9def624a AS |
3408 | BPF_EXIT_INSN(), |
3409 | }, | |
10f18e0b | 3410 | INTERNAL, |
9def624a AS |
3411 | { }, |
3412 | { { 0, -1 } } | |
3413 | }, | |
84024a4e JA |
3414 | { |
3415 | /* | |
3416 | * Register (non-)clobbering test, in the case where a 32-bit | |
3417 | * JIT implements complex ALU64 operations via function calls. | |
3418 | * If so, the function call must be invisible in the eBPF | |
3419 | * registers. The JIT must then save and restore relevant | |
3420 | * registers during the call. The following tests check that | |
3421 | * the eBPF registers retain their values after such a call. | |
3422 | */ | |
3423 | "INT: Register clobbering, R1 updated", | |
3424 | .u.insns_int = { | |
3425 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
3426 | BPF_ALU32_IMM(BPF_MOV, R1, 123456789), | |
3427 | BPF_ALU32_IMM(BPF_MOV, R2, 2), | |
3428 | BPF_ALU32_IMM(BPF_MOV, R3, 3), | |
3429 | BPF_ALU32_IMM(BPF_MOV, R4, 4), | |
3430 | BPF_ALU32_IMM(BPF_MOV, R5, 5), | |
3431 | BPF_ALU32_IMM(BPF_MOV, R6, 6), | |
3432 | BPF_ALU32_IMM(BPF_MOV, R7, 7), | |
3433 | BPF_ALU32_IMM(BPF_MOV, R8, 8), | |
3434 | BPF_ALU32_IMM(BPF_MOV, R9, 9), | |
3435 | BPF_ALU64_IMM(BPF_DIV, R1, 123456789), | |
3436 | BPF_JMP_IMM(BPF_JNE, R0, 0, 10), | |
3437 | BPF_JMP_IMM(BPF_JNE, R1, 1, 9), | |
3438 | BPF_JMP_IMM(BPF_JNE, R2, 2, 8), | |
3439 | BPF_JMP_IMM(BPF_JNE, R3, 3, 7), | |
3440 | BPF_JMP_IMM(BPF_JNE, R4, 4, 6), | |
3441 | BPF_JMP_IMM(BPF_JNE, R5, 5, 5), | |
3442 | BPF_JMP_IMM(BPF_JNE, R6, 6, 4), | |
3443 | BPF_JMP_IMM(BPF_JNE, R7, 7, 3), | |
3444 | BPF_JMP_IMM(BPF_JNE, R8, 8, 2), | |
3445 | BPF_JMP_IMM(BPF_JNE, R9, 9, 1), | |
3446 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
3447 | BPF_EXIT_INSN(), | |
3448 | }, | |
3449 | INTERNAL, | |
3450 | { }, | |
3451 | { { 0, 1 } } | |
3452 | }, | |
3453 | { | |
3454 | "INT: Register clobbering, R2 updated", | |
3455 | .u.insns_int = { | |
3456 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
3457 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
3458 | BPF_ALU32_IMM(BPF_MOV, R2, 2 * 123456789), | |
3459 | BPF_ALU32_IMM(BPF_MOV, R3, 3), | |
3460 | BPF_ALU32_IMM(BPF_MOV, R4, 4), | |
3461 | BPF_ALU32_IMM(BPF_MOV, R5, 5), | |
3462 | BPF_ALU32_IMM(BPF_MOV, R6, 6), | |
3463 | BPF_ALU32_IMM(BPF_MOV, R7, 7), | |
3464 | BPF_ALU32_IMM(BPF_MOV, R8, 8), | |
3465 | BPF_ALU32_IMM(BPF_MOV, R9, 9), | |
3466 | BPF_ALU64_IMM(BPF_DIV, R2, 123456789), | |
3467 | BPF_JMP_IMM(BPF_JNE, R0, 0, 10), | |
3468 | BPF_JMP_IMM(BPF_JNE, R1, 1, 9), | |
3469 | BPF_JMP_IMM(BPF_JNE, R2, 2, 8), | |
3470 | BPF_JMP_IMM(BPF_JNE, R3, 3, 7), | |
3471 | BPF_JMP_IMM(BPF_JNE, R4, 4, 6), | |
3472 | BPF_JMP_IMM(BPF_JNE, R5, 5, 5), | |
3473 | BPF_JMP_IMM(BPF_JNE, R6, 6, 4), | |
3474 | BPF_JMP_IMM(BPF_JNE, R7, 7, 3), | |
3475 | BPF_JMP_IMM(BPF_JNE, R8, 8, 2), | |
3476 | BPF_JMP_IMM(BPF_JNE, R9, 9, 1), | |
3477 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
3478 | BPF_EXIT_INSN(), | |
3479 | }, | |
3480 | INTERNAL, | |
3481 | { }, | |
3482 | { { 0, 1 } } | |
3483 | }, | |
3484 | { | |
3485 | /* | |
3486 | * Test 32-bit JITs that implement complex ALU64 operations as | |
3487 | * function calls R0 = f(R1, R2), and must re-arrange operands. | |
3488 | */ | |
3489 | #define NUMER 0xfedcba9876543210ULL | |
3490 | #define DENOM 0x0123456789abcdefULL | |
3491 | "ALU64_DIV X: Operand register permutations", | |
3492 | .u.insns_int = { | |
3493 | /* R0 / R2 */ | |
3494 | BPF_LD_IMM64(R0, NUMER), | |
3495 | BPF_LD_IMM64(R2, DENOM), | |
3496 | BPF_ALU64_REG(BPF_DIV, R0, R2), | |
3497 | BPF_JMP_IMM(BPF_JEQ, R0, NUMER / DENOM, 1), | |
3498 | BPF_EXIT_INSN(), | |
3499 | /* R1 / R0 */ | |
3500 | BPF_LD_IMM64(R1, NUMER), | |
3501 | BPF_LD_IMM64(R0, DENOM), | |
3502 | BPF_ALU64_REG(BPF_DIV, R1, R0), | |
3503 | BPF_JMP_IMM(BPF_JEQ, R1, NUMER / DENOM, 1), | |
3504 | BPF_EXIT_INSN(), | |
3505 | /* R0 / R1 */ | |
3506 | BPF_LD_IMM64(R0, NUMER), | |
3507 | BPF_LD_IMM64(R1, DENOM), | |
3508 | BPF_ALU64_REG(BPF_DIV, R0, R1), | |
3509 | BPF_JMP_IMM(BPF_JEQ, R0, NUMER / DENOM, 1), | |
3510 | BPF_EXIT_INSN(), | |
3511 | /* R2 / R0 */ | |
3512 | BPF_LD_IMM64(R2, NUMER), | |
3513 | BPF_LD_IMM64(R0, DENOM), | |
3514 | BPF_ALU64_REG(BPF_DIV, R2, R0), | |
3515 | BPF_JMP_IMM(BPF_JEQ, R2, NUMER / DENOM, 1), | |
3516 | BPF_EXIT_INSN(), | |
3517 | /* R2 / R1 */ | |
3518 | BPF_LD_IMM64(R2, NUMER), | |
3519 | BPF_LD_IMM64(R1, DENOM), | |
3520 | BPF_ALU64_REG(BPF_DIV, R2, R1), | |
3521 | BPF_JMP_IMM(BPF_JEQ, R2, NUMER / DENOM, 1), | |
3522 | BPF_EXIT_INSN(), | |
3523 | /* R1 / R2 */ | |
3524 | BPF_LD_IMM64(R1, NUMER), | |
3525 | BPF_LD_IMM64(R2, DENOM), | |
3526 | BPF_ALU64_REG(BPF_DIV, R1, R2), | |
3527 | BPF_JMP_IMM(BPF_JEQ, R1, NUMER / DENOM, 1), | |
3528 | BPF_EXIT_INSN(), | |
3529 | /* R1 / R1 */ | |
3530 | BPF_LD_IMM64(R1, NUMER), | |
3531 | BPF_ALU64_REG(BPF_DIV, R1, R1), | |
3532 | BPF_JMP_IMM(BPF_JEQ, R1, 1, 1), | |
3533 | BPF_EXIT_INSN(), | |
3534 | /* R2 / R2 */ | |
3535 | BPF_LD_IMM64(R2, DENOM), | |
3536 | BPF_ALU64_REG(BPF_DIV, R2, R2), | |
3537 | BPF_JMP_IMM(BPF_JEQ, R2, 1, 1), | |
3538 | BPF_EXIT_INSN(), | |
3539 | /* R3 / R4 */ | |
3540 | BPF_LD_IMM64(R3, NUMER), | |
3541 | BPF_LD_IMM64(R4, DENOM), | |
3542 | BPF_ALU64_REG(BPF_DIV, R3, R4), | |
3543 | BPF_JMP_IMM(BPF_JEQ, R3, NUMER / DENOM, 1), | |
3544 | BPF_EXIT_INSN(), | |
3545 | /* Successful return */ | |
3546 | BPF_LD_IMM64(R0, 1), | |
3547 | BPF_EXIT_INSN(), | |
3548 | }, | |
3549 | INTERNAL, | |
3550 | { }, | |
3551 | { { 0, 1 } }, | |
3552 | #undef NUMER | |
3553 | #undef DENOM | |
3554 | }, | |
53e33f99 JA |
3555 | #ifdef CONFIG_32BIT |
3556 | { | |
3557 | "INT: 32-bit context pointer word order and zero-extension", | |
3558 | .u.insns_int = { | |
3559 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
3560 | BPF_JMP32_IMM(BPF_JEQ, R1, 0, 3), | |
3561 | BPF_ALU64_IMM(BPF_RSH, R1, 32), | |
3562 | BPF_JMP32_IMM(BPF_JNE, R1, 0, 1), | |
3563 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
3564 | BPF_EXIT_INSN(), | |
3565 | }, | |
3566 | INTERNAL, | |
3567 | { }, | |
3568 | { { 0, 1 } } | |
3569 | }, | |
3570 | #endif | |
64a8946b AS |
3571 | { |
3572 | "check: missing ret", | |
ece80490 | 3573 | .u.insns = { |
64a8946b AS |
3574 | BPF_STMT(BPF_LD | BPF_IMM, 1), |
3575 | }, | |
10f18e0b | 3576 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
64a8946b | 3577 | { }, |
09584b40 YS |
3578 | { }, |
3579 | .fill_helper = NULL, | |
3580 | .expected_errcode = -EINVAL, | |
64a8946b | 3581 | }, |
9def624a AS |
3582 | { |
3583 | "check: div_k_0", | |
ece80490 | 3584 | .u.insns = { |
9def624a AS |
3585 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0), |
3586 | BPF_STMT(BPF_RET | BPF_K, 0) | |
3587 | }, | |
10f18e0b | 3588 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
9def624a | 3589 | { }, |
09584b40 YS |
3590 | { }, |
3591 | .fill_helper = NULL, | |
3592 | .expected_errcode = -EINVAL, | |
9def624a AS |
3593 | }, |
3594 | { | |
3595 | "check: unknown insn", | |
ece80490 | 3596 | .u.insns = { |
9def624a AS |
3597 | /* seccomp insn, rejected in socket filter */ |
3598 | BPF_STMT(BPF_LDX | BPF_W | BPF_ABS, 0), | |
3599 | BPF_STMT(BPF_RET | BPF_K, 0) | |
3600 | }, | |
10f18e0b | 3601 | CLASSIC | FLAG_EXPECTED_FAIL, |
9def624a | 3602 | { }, |
09584b40 YS |
3603 | { }, |
3604 | .fill_helper = NULL, | |
3605 | .expected_errcode = -EINVAL, | |
9def624a AS |
3606 | }, |
3607 | { | |
3608 | "check: out of range spill/fill", | |
ece80490 | 3609 | .u.insns = { |
9def624a AS |
3610 | BPF_STMT(BPF_STX, 16), |
3611 | BPF_STMT(BPF_RET | BPF_K, 0) | |
3612 | }, | |
10f18e0b | 3613 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, |
9def624a | 3614 | { }, |
09584b40 YS |
3615 | { }, |
3616 | .fill_helper = NULL, | |
3617 | .expected_errcode = -EINVAL, | |
9def624a | 3618 | }, |
2e8a83c5 DB |
3619 | { |
3620 | "JUMPS + HOLES", | |
3621 | .u.insns = { | |
3622 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3623 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 15), | |
3624 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3625 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3626 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3627 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3628 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3629 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3630 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3631 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3632 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3633 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3634 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3635 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3636 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3637 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 3, 4), | |
3638 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3639 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 1, 2), | |
3640 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3641 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), | |
3642 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), | |
3643 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3644 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3645 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3646 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3647 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3648 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3649 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3650 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3651 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3652 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3653 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3654 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3655 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3656 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 2, 3), | |
3657 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 1, 2), | |
3658 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3659 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15), | |
3660 | BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14), | |
3661 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3662 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3663 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3664 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3665 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3666 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3667 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3668 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3669 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3670 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3671 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3672 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3673 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3674 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 2, 3), | |
3675 | BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 1, 2), | |
3676 | BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0), | |
3677 | BPF_STMT(BPF_RET | BPF_A, 0), | |
3678 | BPF_STMT(BPF_RET | BPF_A, 0), | |
3679 | }, | |
3680 | CLASSIC, | |
ce25b68b DB |
3681 | { 0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8, |
3682 | 0x90, 0xe2, 0xba, 0x0a, 0x56, 0xb4, | |
3683 | 0x08, 0x00, | |
3684 | 0x45, 0x00, 0x00, 0x28, 0x00, 0x00, | |
3685 | 0x20, 0x00, 0x40, 0x11, 0x00, 0x00, /* IP header */ | |
3686 | 0xc0, 0xa8, 0x33, 0x01, | |
3687 | 0xc0, 0xa8, 0x33, 0x02, | |
3688 | 0xbb, 0xb6, | |
3689 | 0xa9, 0xfa, | |
3690 | 0x00, 0x14, 0x00, 0x00, | |
3691 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
3692 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
3693 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
3694 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
3695 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
3696 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
3697 | 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, | |
3698 | 0xcc, 0xcc, 0xcc, 0xcc }, | |
2e8a83c5 DB |
3699 | { { 88, 0x001b } } |
3700 | }, | |
3701 | { | |
3702 | "check: RET X", | |
3703 | .u.insns = { | |
3704 | BPF_STMT(BPF_RET | BPF_X, 0), | |
3705 | }, | |
3706 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
3707 | { }, | |
3708 | { }, | |
09584b40 YS |
3709 | .fill_helper = NULL, |
3710 | .expected_errcode = -EINVAL, | |
2e8a83c5 DB |
3711 | }, |
3712 | { | |
3713 | "check: LDX + RET X", | |
3714 | .u.insns = { | |
3715 | BPF_STMT(BPF_LDX | BPF_IMM, 42), | |
3716 | BPF_STMT(BPF_RET | BPF_X, 0), | |
3717 | }, | |
3718 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
3719 | { }, | |
3720 | { }, | |
09584b40 YS |
3721 | .fill_helper = NULL, |
3722 | .expected_errcode = -EINVAL, | |
2e8a83c5 | 3723 | }, |
108cc22a | 3724 | { /* Mainly checking JIT here. */ |
9fe13baa | 3725 | "M[]: alt STX + LDX", |
108cc22a DB |
3726 | .u.insns = { |
3727 | BPF_STMT(BPF_LDX | BPF_IMM, 100), | |
3728 | BPF_STMT(BPF_STX, 0), | |
3729 | BPF_STMT(BPF_LDX | BPF_MEM, 0), | |
3730 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3731 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
3732 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
3733 | BPF_STMT(BPF_STX, 1), | |
3734 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
3735 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3736 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
3737 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
3738 | BPF_STMT(BPF_STX, 2), | |
3739 | BPF_STMT(BPF_LDX | BPF_MEM, 2), | |
3740 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3741 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
3742 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
3743 | BPF_STMT(BPF_STX, 3), | |
3744 | BPF_STMT(BPF_LDX | BPF_MEM, 3), | |
3745 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3746 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
3747 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
3748 | BPF_STMT(BPF_STX, 4), | |
3749 | BPF_STMT(BPF_LDX | BPF_MEM, 4), | |
3750 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3751 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
3752 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
3753 | BPF_STMT(BPF_STX, 5), | |
3754 | BPF_STMT(BPF_LDX | BPF_MEM, 5), | |
3755 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3756 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
3757 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
3758 | BPF_STMT(BPF_STX, 6), | |
3759 | BPF_STMT(BPF_LDX | BPF_MEM, 6), | |
3760 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3761 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
3762 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
3763 | BPF_STMT(BPF_STX, 7), | |
3764 | BPF_STMT(BPF_LDX | BPF_MEM, 7), | |
3765 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3766 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
3767 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
3768 | BPF_STMT(BPF_STX, 8), | |
3769 | BPF_STMT(BPF_LDX | BPF_MEM, 8), | |
3770 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3771 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
3772 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
3773 | BPF_STMT(BPF_STX, 9), | |
3774 | BPF_STMT(BPF_LDX | BPF_MEM, 9), | |
3775 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3776 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
3777 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
3778 | BPF_STMT(BPF_STX, 10), | |
3779 | BPF_STMT(BPF_LDX | BPF_MEM, 10), | |
3780 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3781 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
3782 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
3783 | BPF_STMT(BPF_STX, 11), | |
3784 | BPF_STMT(BPF_LDX | BPF_MEM, 11), | |
3785 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3786 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
3787 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
3788 | BPF_STMT(BPF_STX, 12), | |
3789 | BPF_STMT(BPF_LDX | BPF_MEM, 12), | |
3790 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3791 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
3792 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
3793 | BPF_STMT(BPF_STX, 13), | |
3794 | BPF_STMT(BPF_LDX | BPF_MEM, 13), | |
3795 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3796 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
3797 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
3798 | BPF_STMT(BPF_STX, 14), | |
3799 | BPF_STMT(BPF_LDX | BPF_MEM, 14), | |
3800 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3801 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
3802 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
3803 | BPF_STMT(BPF_STX, 15), | |
3804 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
3805 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3806 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), | |
3807 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
3808 | BPF_STMT(BPF_RET | BPF_A, 0), | |
3809 | }, | |
3810 | CLASSIC | FLAG_NO_DATA, | |
3811 | { }, | |
3812 | { { 0, 116 } }, | |
3813 | }, | |
9fe13baa DB |
3814 | { /* Mainly checking JIT here. */ |
3815 | "M[]: full STX + full LDX", | |
3816 | .u.insns = { | |
3817 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbadfeedb), | |
3818 | BPF_STMT(BPF_STX, 0), | |
3819 | BPF_STMT(BPF_LDX | BPF_IMM, 0xecabedae), | |
3820 | BPF_STMT(BPF_STX, 1), | |
3821 | BPF_STMT(BPF_LDX | BPF_IMM, 0xafccfeaf), | |
3822 | BPF_STMT(BPF_STX, 2), | |
3823 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbffdcedc), | |
3824 | BPF_STMT(BPF_STX, 3), | |
3825 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfbbbdccb), | |
3826 | BPF_STMT(BPF_STX, 4), | |
3827 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfbabcbda), | |
3828 | BPF_STMT(BPF_STX, 5), | |
3829 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaedecbdb), | |
3830 | BPF_STMT(BPF_STX, 6), | |
3831 | BPF_STMT(BPF_LDX | BPF_IMM, 0xadebbade), | |
3832 | BPF_STMT(BPF_STX, 7), | |
3833 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfcfcfaec), | |
3834 | BPF_STMT(BPF_STX, 8), | |
3835 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbcdddbdc), | |
3836 | BPF_STMT(BPF_STX, 9), | |
3837 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfeefdfac), | |
3838 | BPF_STMT(BPF_STX, 10), | |
3839 | BPF_STMT(BPF_LDX | BPF_IMM, 0xcddcdeea), | |
3840 | BPF_STMT(BPF_STX, 11), | |
3841 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaccfaebb), | |
3842 | BPF_STMT(BPF_STX, 12), | |
3843 | BPF_STMT(BPF_LDX | BPF_IMM, 0xbdcccdcf), | |
3844 | BPF_STMT(BPF_STX, 13), | |
3845 | BPF_STMT(BPF_LDX | BPF_IMM, 0xaaedecde), | |
3846 | BPF_STMT(BPF_STX, 14), | |
3847 | BPF_STMT(BPF_LDX | BPF_IMM, 0xfaeacdad), | |
3848 | BPF_STMT(BPF_STX, 15), | |
3849 | BPF_STMT(BPF_LDX | BPF_MEM, 0), | |
3850 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
3851 | BPF_STMT(BPF_LDX | BPF_MEM, 1), | |
3852 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
3853 | BPF_STMT(BPF_LDX | BPF_MEM, 2), | |
3854 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
3855 | BPF_STMT(BPF_LDX | BPF_MEM, 3), | |
3856 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
3857 | BPF_STMT(BPF_LDX | BPF_MEM, 4), | |
3858 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
3859 | BPF_STMT(BPF_LDX | BPF_MEM, 5), | |
3860 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
3861 | BPF_STMT(BPF_LDX | BPF_MEM, 6), | |
3862 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
3863 | BPF_STMT(BPF_LDX | BPF_MEM, 7), | |
3864 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
3865 | BPF_STMT(BPF_LDX | BPF_MEM, 8), | |
3866 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
3867 | BPF_STMT(BPF_LDX | BPF_MEM, 9), | |
3868 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
3869 | BPF_STMT(BPF_LDX | BPF_MEM, 10), | |
3870 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
3871 | BPF_STMT(BPF_LDX | BPF_MEM, 11), | |
3872 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
3873 | BPF_STMT(BPF_LDX | BPF_MEM, 12), | |
3874 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
3875 | BPF_STMT(BPF_LDX | BPF_MEM, 13), | |
3876 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
3877 | BPF_STMT(BPF_LDX | BPF_MEM, 14), | |
3878 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
3879 | BPF_STMT(BPF_LDX | BPF_MEM, 15), | |
3880 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
3881 | BPF_STMT(BPF_RET | BPF_A, 0), | |
3882 | }, | |
3883 | CLASSIC | FLAG_NO_DATA, | |
3884 | { }, | |
3885 | { { 0, 0x2a5a5e5 } }, | |
3886 | }, | |
d50bc157 DB |
3887 | { |
3888 | "check: SKF_AD_MAX", | |
3889 | .u.insns = { | |
3890 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
3891 | SKF_AD_OFF + SKF_AD_MAX), | |
3892 | BPF_STMT(BPF_RET | BPF_A, 0), | |
3893 | }, | |
3894 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
3895 | { }, | |
3896 | { }, | |
09584b40 YS |
3897 | .fill_helper = NULL, |
3898 | .expected_errcode = -EINVAL, | |
d50bc157 DB |
3899 | }, |
3900 | { /* Passes checker but fails during runtime. */ | |
3901 | "LD [SKF_AD_OFF-1]", | |
3902 | .u.insns = { | |
3903 | BPF_STMT(BPF_LD | BPF_W | BPF_ABS, | |
3904 | SKF_AD_OFF - 1), | |
3905 | BPF_STMT(BPF_RET | BPF_K, 1), | |
3906 | }, | |
3907 | CLASSIC, | |
3908 | { }, | |
3909 | { { 1, 0 } }, | |
3910 | }, | |
02ab695b AS |
3911 | { |
3912 | "load 64-bit immediate", | |
3913 | .u.insns_int = { | |
25ee7327 | 3914 | BPF_LD_IMM64(R1, 0x567800001234LL), |
02ab695b AS |
3915 | BPF_MOV64_REG(R2, R1), |
3916 | BPF_MOV64_REG(R3, R2), | |
3917 | BPF_ALU64_IMM(BPF_RSH, R2, 32), | |
3918 | BPF_ALU64_IMM(BPF_LSH, R3, 32), | |
3919 | BPF_ALU64_IMM(BPF_RSH, R3, 32), | |
3920 | BPF_ALU64_IMM(BPF_MOV, R0, 0), | |
3921 | BPF_JMP_IMM(BPF_JEQ, R2, 0x5678, 1), | |
3922 | BPF_EXIT_INSN(), | |
3923 | BPF_JMP_IMM(BPF_JEQ, R3, 0x1234, 1), | |
3924 | BPF_EXIT_INSN(), | |
986ccfdb XW |
3925 | BPF_LD_IMM64(R0, 0x1ffffffffLL), |
3926 | BPF_ALU64_IMM(BPF_RSH, R0, 32), /* R0 = 1 */ | |
02ab695b AS |
3927 | BPF_EXIT_INSN(), |
3928 | }, | |
3929 | INTERNAL, | |
3930 | { }, | |
3931 | { { 0, 1 } } | |
3932 | }, | |
cffc642d MH |
3933 | /* BPF_ALU | BPF_MOV | BPF_X */ |
3934 | { | |
3935 | "ALU_MOV_X: dst = 2", | |
3936 | .u.insns_int = { | |
3937 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3938 | BPF_ALU32_REG(BPF_MOV, R0, R1), | |
3939 | BPF_EXIT_INSN(), | |
3940 | }, | |
3941 | INTERNAL, | |
3942 | { }, | |
3943 | { { 0, 2 } }, | |
3944 | }, | |
3945 | { | |
3946 | "ALU_MOV_X: dst = 4294967295", | |
3947 | .u.insns_int = { | |
56cbaa45 | 3948 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
cffc642d MH |
3949 | BPF_ALU32_REG(BPF_MOV, R0, R1), |
3950 | BPF_EXIT_INSN(), | |
3951 | }, | |
3952 | INTERNAL, | |
3953 | { }, | |
56cbaa45 | 3954 | { { 0, 4294967295U } }, |
cffc642d MH |
3955 | }, |
3956 | { | |
3957 | "ALU64_MOV_X: dst = 2", | |
3958 | .u.insns_int = { | |
3959 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
3960 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
3961 | BPF_EXIT_INSN(), | |
3962 | }, | |
3963 | INTERNAL, | |
3964 | { }, | |
3965 | { { 0, 2 } }, | |
3966 | }, | |
3967 | { | |
3968 | "ALU64_MOV_X: dst = 4294967295", | |
3969 | .u.insns_int = { | |
56cbaa45 | 3970 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), |
cffc642d MH |
3971 | BPF_ALU64_REG(BPF_MOV, R0, R1), |
3972 | BPF_EXIT_INSN(), | |
3973 | }, | |
3974 | INTERNAL, | |
3975 | { }, | |
56cbaa45 | 3976 | { { 0, 4294967295U } }, |
cffc642d MH |
3977 | }, |
3978 | /* BPF_ALU | BPF_MOV | BPF_K */ | |
3979 | { | |
3980 | "ALU_MOV_K: dst = 2", | |
3981 | .u.insns_int = { | |
3982 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
3983 | BPF_EXIT_INSN(), | |
3984 | }, | |
3985 | INTERNAL, | |
3986 | { }, | |
3987 | { { 0, 2 } }, | |
3988 | }, | |
3989 | { | |
3990 | "ALU_MOV_K: dst = 4294967295", | |
3991 | .u.insns_int = { | |
56cbaa45 | 3992 | BPF_ALU32_IMM(BPF_MOV, R0, 4294967295U), |
cffc642d MH |
3993 | BPF_EXIT_INSN(), |
3994 | }, | |
3995 | INTERNAL, | |
3996 | { }, | |
56cbaa45 | 3997 | { { 0, 4294967295U } }, |
cffc642d MH |
3998 | }, |
3999 | { | |
4000 | "ALU_MOV_K: 0x0000ffffffff0000 = 0x00000000ffffffff", | |
4001 | .u.insns_int = { | |
56cbaa45 MH |
4002 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
4003 | BPF_LD_IMM64(R3, 0x00000000ffffffffLL), | |
cffc642d MH |
4004 | BPF_ALU32_IMM(BPF_MOV, R2, 0xffffffff), |
4005 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4006 | BPF_MOV32_IMM(R0, 2), | |
4007 | BPF_EXIT_INSN(), | |
4008 | BPF_MOV32_IMM(R0, 1), | |
4009 | BPF_EXIT_INSN(), | |
4010 | }, | |
4011 | INTERNAL, | |
4012 | { }, | |
4013 | { { 0, 0x1 } }, | |
4014 | }, | |
565731ac JA |
4015 | { |
4016 | "ALU_MOV_K: small negative", | |
4017 | .u.insns_int = { | |
4018 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
4019 | BPF_EXIT_INSN(), | |
4020 | }, | |
4021 | INTERNAL, | |
4022 | { }, | |
4023 | { { 0, -123 } } | |
4024 | }, | |
4025 | { | |
4026 | "ALU_MOV_K: small negative zero extension", | |
4027 | .u.insns_int = { | |
4028 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
4029 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4030 | BPF_EXIT_INSN(), | |
4031 | }, | |
4032 | INTERNAL, | |
4033 | { }, | |
4034 | { { 0, 0 } } | |
4035 | }, | |
4036 | { | |
4037 | "ALU_MOV_K: large negative", | |
4038 | .u.insns_int = { | |
4039 | BPF_ALU32_IMM(BPF_MOV, R0, -123456789), | |
4040 | BPF_EXIT_INSN(), | |
4041 | }, | |
4042 | INTERNAL, | |
4043 | { }, | |
4044 | { { 0, -123456789 } } | |
4045 | }, | |
4046 | { | |
4047 | "ALU_MOV_K: large negative zero extension", | |
4048 | .u.insns_int = { | |
4049 | BPF_ALU32_IMM(BPF_MOV, R0, -123456789), | |
4050 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4051 | BPF_EXIT_INSN(), | |
4052 | }, | |
4053 | INTERNAL, | |
4054 | { }, | |
4055 | { { 0, 0 } } | |
4056 | }, | |
cffc642d MH |
4057 | { |
4058 | "ALU64_MOV_K: dst = 2", | |
4059 | .u.insns_int = { | |
4060 | BPF_ALU64_IMM(BPF_MOV, R0, 2), | |
4061 | BPF_EXIT_INSN(), | |
4062 | }, | |
4063 | INTERNAL, | |
4064 | { }, | |
4065 | { { 0, 2 } }, | |
4066 | }, | |
4067 | { | |
4068 | "ALU64_MOV_K: dst = 2147483647", | |
4069 | .u.insns_int = { | |
4070 | BPF_ALU64_IMM(BPF_MOV, R0, 2147483647), | |
4071 | BPF_EXIT_INSN(), | |
4072 | }, | |
4073 | INTERNAL, | |
4074 | { }, | |
4075 | { { 0, 2147483647 } }, | |
4076 | }, | |
4077 | { | |
4078 | "ALU64_OR_K: dst = 0x0", | |
4079 | .u.insns_int = { | |
56cbaa45 | 4080 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
cffc642d MH |
4081 | BPF_LD_IMM64(R3, 0x0), |
4082 | BPF_ALU64_IMM(BPF_MOV, R2, 0x0), | |
4083 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4084 | BPF_MOV32_IMM(R0, 2), | |
4085 | BPF_EXIT_INSN(), | |
4086 | BPF_MOV32_IMM(R0, 1), | |
4087 | BPF_EXIT_INSN(), | |
4088 | }, | |
4089 | INTERNAL, | |
4090 | { }, | |
4091 | { { 0, 0x1 } }, | |
4092 | }, | |
4093 | { | |
4094 | "ALU64_MOV_K: dst = -1", | |
4095 | .u.insns_int = { | |
56cbaa45 MH |
4096 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
4097 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
4098 | BPF_ALU64_IMM(BPF_MOV, R2, 0xffffffff), |
4099 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4100 | BPF_MOV32_IMM(R0, 2), | |
4101 | BPF_EXIT_INSN(), | |
4102 | BPF_MOV32_IMM(R0, 1), | |
4103 | BPF_EXIT_INSN(), | |
4104 | }, | |
4105 | INTERNAL, | |
4106 | { }, | |
4107 | { { 0, 0x1 } }, | |
4108 | }, | |
565731ac JA |
4109 | { |
4110 | "ALU64_MOV_K: small negative", | |
4111 | .u.insns_int = { | |
4112 | BPF_ALU64_IMM(BPF_MOV, R0, -123), | |
4113 | BPF_EXIT_INSN(), | |
4114 | }, | |
4115 | INTERNAL, | |
4116 | { }, | |
4117 | { { 0, -123 } } | |
4118 | }, | |
4119 | { | |
4120 | "ALU64_MOV_K: small negative sign extension", | |
4121 | .u.insns_int = { | |
4122 | BPF_ALU64_IMM(BPF_MOV, R0, -123), | |
4123 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4124 | BPF_EXIT_INSN(), | |
4125 | }, | |
4126 | INTERNAL, | |
4127 | { }, | |
4128 | { { 0, 0xffffffff } } | |
4129 | }, | |
4130 | { | |
4131 | "ALU64_MOV_K: large negative", | |
4132 | .u.insns_int = { | |
4133 | BPF_ALU64_IMM(BPF_MOV, R0, -123456789), | |
4134 | BPF_EXIT_INSN(), | |
4135 | }, | |
4136 | INTERNAL, | |
4137 | { }, | |
4138 | { { 0, -123456789 } } | |
4139 | }, | |
4140 | { | |
4141 | "ALU64_MOV_K: large negative sign extension", | |
4142 | .u.insns_int = { | |
4143 | BPF_ALU64_IMM(BPF_MOV, R0, -123456789), | |
4144 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4145 | BPF_EXIT_INSN(), | |
4146 | }, | |
4147 | INTERNAL, | |
4148 | { }, | |
4149 | { { 0, 0xffffffff } } | |
4150 | }, | |
cffc642d MH |
4151 | /* BPF_ALU | BPF_ADD | BPF_X */ |
4152 | { | |
4153 | "ALU_ADD_X: 1 + 2 = 3", | |
4154 | .u.insns_int = { | |
4155 | BPF_LD_IMM64(R0, 1), | |
4156 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
4157 | BPF_ALU32_REG(BPF_ADD, R0, R1), | |
4158 | BPF_EXIT_INSN(), | |
4159 | }, | |
4160 | INTERNAL, | |
4161 | { }, | |
4162 | { { 0, 3 } }, | |
4163 | }, | |
4164 | { | |
4165 | "ALU_ADD_X: 1 + 4294967294 = 4294967295", | |
4166 | .u.insns_int = { | |
4167 | BPF_LD_IMM64(R0, 1), | |
56cbaa45 | 4168 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
cffc642d MH |
4169 | BPF_ALU32_REG(BPF_ADD, R0, R1), |
4170 | BPF_EXIT_INSN(), | |
4171 | }, | |
4172 | INTERNAL, | |
4173 | { }, | |
56cbaa45 | 4174 | { { 0, 4294967295U } }, |
cffc642d | 4175 | }, |
b64b50ea NR |
4176 | { |
4177 | "ALU_ADD_X: 2 + 4294967294 = 0", | |
4178 | .u.insns_int = { | |
4179 | BPF_LD_IMM64(R0, 2), | |
4180 | BPF_LD_IMM64(R1, 4294967294U), | |
4181 | BPF_ALU32_REG(BPF_ADD, R0, R1), | |
4182 | BPF_JMP_IMM(BPF_JEQ, R0, 0, 2), | |
4183 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4184 | BPF_EXIT_INSN(), | |
4185 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4186 | BPF_EXIT_INSN(), | |
4187 | }, | |
4188 | INTERNAL, | |
4189 | { }, | |
4190 | { { 0, 1 } }, | |
4191 | }, | |
cffc642d MH |
4192 | { |
4193 | "ALU64_ADD_X: 1 + 2 = 3", | |
4194 | .u.insns_int = { | |
4195 | BPF_LD_IMM64(R0, 1), | |
4196 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
4197 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
4198 | BPF_EXIT_INSN(), | |
4199 | }, | |
4200 | INTERNAL, | |
4201 | { }, | |
4202 | { { 0, 3 } }, | |
4203 | }, | |
4204 | { | |
4205 | "ALU64_ADD_X: 1 + 4294967294 = 4294967295", | |
4206 | .u.insns_int = { | |
4207 | BPF_LD_IMM64(R0, 1), | |
56cbaa45 | 4208 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), |
cffc642d MH |
4209 | BPF_ALU64_REG(BPF_ADD, R0, R1), |
4210 | BPF_EXIT_INSN(), | |
4211 | }, | |
4212 | INTERNAL, | |
4213 | { }, | |
56cbaa45 | 4214 | { { 0, 4294967295U } }, |
cffc642d | 4215 | }, |
b64b50ea NR |
4216 | { |
4217 | "ALU64_ADD_X: 2 + 4294967294 = 4294967296", | |
4218 | .u.insns_int = { | |
4219 | BPF_LD_IMM64(R0, 2), | |
4220 | BPF_LD_IMM64(R1, 4294967294U), | |
4221 | BPF_LD_IMM64(R2, 4294967296ULL), | |
4222 | BPF_ALU64_REG(BPF_ADD, R0, R1), | |
4223 | BPF_JMP_REG(BPF_JEQ, R0, R2, 2), | |
4224 | BPF_MOV32_IMM(R0, 0), | |
4225 | BPF_EXIT_INSN(), | |
4226 | BPF_MOV32_IMM(R0, 1), | |
4227 | BPF_EXIT_INSN(), | |
4228 | }, | |
4229 | INTERNAL, | |
4230 | { }, | |
4231 | { { 0, 1 } }, | |
4232 | }, | |
cffc642d MH |
4233 | /* BPF_ALU | BPF_ADD | BPF_K */ |
4234 | { | |
4235 | "ALU_ADD_K: 1 + 2 = 3", | |
4236 | .u.insns_int = { | |
4237 | BPF_LD_IMM64(R0, 1), | |
4238 | BPF_ALU32_IMM(BPF_ADD, R0, 2), | |
4239 | BPF_EXIT_INSN(), | |
4240 | }, | |
4241 | INTERNAL, | |
4242 | { }, | |
4243 | { { 0, 3 } }, | |
4244 | }, | |
4245 | { | |
4246 | "ALU_ADD_K: 3 + 0 = 3", | |
4247 | .u.insns_int = { | |
4248 | BPF_LD_IMM64(R0, 3), | |
4249 | BPF_ALU32_IMM(BPF_ADD, R0, 0), | |
4250 | BPF_EXIT_INSN(), | |
4251 | }, | |
4252 | INTERNAL, | |
4253 | { }, | |
4254 | { { 0, 3 } }, | |
4255 | }, | |
4256 | { | |
4257 | "ALU_ADD_K: 1 + 4294967294 = 4294967295", | |
4258 | .u.insns_int = { | |
4259 | BPF_LD_IMM64(R0, 1), | |
56cbaa45 | 4260 | BPF_ALU32_IMM(BPF_ADD, R0, 4294967294U), |
cffc642d MH |
4261 | BPF_EXIT_INSN(), |
4262 | }, | |
4263 | INTERNAL, | |
4264 | { }, | |
56cbaa45 | 4265 | { { 0, 4294967295U } }, |
cffc642d | 4266 | }, |
b64b50ea NR |
4267 | { |
4268 | "ALU_ADD_K: 4294967294 + 2 = 0", | |
4269 | .u.insns_int = { | |
4270 | BPF_LD_IMM64(R0, 4294967294U), | |
4271 | BPF_ALU32_IMM(BPF_ADD, R0, 2), | |
4272 | BPF_JMP_IMM(BPF_JEQ, R0, 0, 2), | |
4273 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4274 | BPF_EXIT_INSN(), | |
4275 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4276 | BPF_EXIT_INSN(), | |
4277 | }, | |
4278 | INTERNAL, | |
4279 | { }, | |
4280 | { { 0, 1 } }, | |
4281 | }, | |
cffc642d MH |
4282 | { |
4283 | "ALU_ADD_K: 0 + (-1) = 0x00000000ffffffff", | |
4284 | .u.insns_int = { | |
4285 | BPF_LD_IMM64(R2, 0x0), | |
4286 | BPF_LD_IMM64(R3, 0x00000000ffffffff), | |
4287 | BPF_ALU32_IMM(BPF_ADD, R2, 0xffffffff), | |
4288 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4289 | BPF_MOV32_IMM(R0, 2), | |
4290 | BPF_EXIT_INSN(), | |
4291 | BPF_MOV32_IMM(R0, 1), | |
4292 | BPF_EXIT_INSN(), | |
4293 | }, | |
4294 | INTERNAL, | |
4295 | { }, | |
4296 | { { 0, 0x1 } }, | |
4297 | }, | |
9c94f6c8 NR |
4298 | { |
4299 | "ALU_ADD_K: 0 + 0xffff = 0xffff", | |
4300 | .u.insns_int = { | |
4301 | BPF_LD_IMM64(R2, 0x0), | |
4302 | BPF_LD_IMM64(R3, 0xffff), | |
4303 | BPF_ALU32_IMM(BPF_ADD, R2, 0xffff), | |
4304 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4305 | BPF_MOV32_IMM(R0, 2), | |
4306 | BPF_EXIT_INSN(), | |
4307 | BPF_MOV32_IMM(R0, 1), | |
4308 | BPF_EXIT_INSN(), | |
4309 | }, | |
4310 | INTERNAL, | |
4311 | { }, | |
4312 | { { 0, 0x1 } }, | |
4313 | }, | |
4314 | { | |
4315 | "ALU_ADD_K: 0 + 0x7fffffff = 0x7fffffff", | |
4316 | .u.insns_int = { | |
4317 | BPF_LD_IMM64(R2, 0x0), | |
4318 | BPF_LD_IMM64(R3, 0x7fffffff), | |
4319 | BPF_ALU32_IMM(BPF_ADD, R2, 0x7fffffff), | |
4320 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4321 | BPF_MOV32_IMM(R0, 2), | |
4322 | BPF_EXIT_INSN(), | |
4323 | BPF_MOV32_IMM(R0, 1), | |
4324 | BPF_EXIT_INSN(), | |
4325 | }, | |
4326 | INTERNAL, | |
4327 | { }, | |
4328 | { { 0, 0x1 } }, | |
4329 | }, | |
4330 | { | |
4331 | "ALU_ADD_K: 0 + 0x80000000 = 0x80000000", | |
4332 | .u.insns_int = { | |
4333 | BPF_LD_IMM64(R2, 0x0), | |
4334 | BPF_LD_IMM64(R3, 0x80000000), | |
4335 | BPF_ALU32_IMM(BPF_ADD, R2, 0x80000000), | |
4336 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4337 | BPF_MOV32_IMM(R0, 2), | |
4338 | BPF_EXIT_INSN(), | |
4339 | BPF_MOV32_IMM(R0, 1), | |
4340 | BPF_EXIT_INSN(), | |
4341 | }, | |
4342 | INTERNAL, | |
4343 | { }, | |
4344 | { { 0, 0x1 } }, | |
4345 | }, | |
4346 | { | |
4347 | "ALU_ADD_K: 0 + 0x80008000 = 0x80008000", | |
4348 | .u.insns_int = { | |
4349 | BPF_LD_IMM64(R2, 0x0), | |
4350 | BPF_LD_IMM64(R3, 0x80008000), | |
4351 | BPF_ALU32_IMM(BPF_ADD, R2, 0x80008000), | |
4352 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4353 | BPF_MOV32_IMM(R0, 2), | |
4354 | BPF_EXIT_INSN(), | |
4355 | BPF_MOV32_IMM(R0, 1), | |
4356 | BPF_EXIT_INSN(), | |
4357 | }, | |
4358 | INTERNAL, | |
4359 | { }, | |
4360 | { { 0, 0x1 } }, | |
4361 | }, | |
cffc642d MH |
4362 | { |
4363 | "ALU64_ADD_K: 1 + 2 = 3", | |
4364 | .u.insns_int = { | |
4365 | BPF_LD_IMM64(R0, 1), | |
4366 | BPF_ALU64_IMM(BPF_ADD, R0, 2), | |
4367 | BPF_EXIT_INSN(), | |
4368 | }, | |
4369 | INTERNAL, | |
4370 | { }, | |
4371 | { { 0, 3 } }, | |
4372 | }, | |
4373 | { | |
4374 | "ALU64_ADD_K: 3 + 0 = 3", | |
4375 | .u.insns_int = { | |
4376 | BPF_LD_IMM64(R0, 3), | |
4377 | BPF_ALU64_IMM(BPF_ADD, R0, 0), | |
4378 | BPF_EXIT_INSN(), | |
4379 | }, | |
4380 | INTERNAL, | |
4381 | { }, | |
4382 | { { 0, 3 } }, | |
4383 | }, | |
4384 | { | |
4385 | "ALU64_ADD_K: 1 + 2147483646 = 2147483647", | |
4386 | .u.insns_int = { | |
4387 | BPF_LD_IMM64(R0, 1), | |
4388 | BPF_ALU64_IMM(BPF_ADD, R0, 2147483646), | |
4389 | BPF_EXIT_INSN(), | |
4390 | }, | |
4391 | INTERNAL, | |
4392 | { }, | |
4393 | { { 0, 2147483647 } }, | |
4394 | }, | |
b64b50ea NR |
4395 | { |
4396 | "ALU64_ADD_K: 4294967294 + 2 = 4294967296", | |
4397 | .u.insns_int = { | |
4398 | BPF_LD_IMM64(R0, 4294967294U), | |
4399 | BPF_LD_IMM64(R1, 4294967296ULL), | |
4400 | BPF_ALU64_IMM(BPF_ADD, R0, 2), | |
4401 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
4402 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
4403 | BPF_EXIT_INSN(), | |
4404 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
4405 | BPF_EXIT_INSN(), | |
4406 | }, | |
4407 | INTERNAL, | |
4408 | { }, | |
4409 | { { 0, 1 } }, | |
4410 | }, | |
cffc642d MH |
4411 | { |
4412 | "ALU64_ADD_K: 2147483646 + -2147483647 = -1", | |
4413 | .u.insns_int = { | |
4414 | BPF_LD_IMM64(R0, 2147483646), | |
4415 | BPF_ALU64_IMM(BPF_ADD, R0, -2147483647), | |
4416 | BPF_EXIT_INSN(), | |
4417 | }, | |
4418 | INTERNAL, | |
4419 | { }, | |
4420 | { { 0, -1 } }, | |
4421 | }, | |
4422 | { | |
4423 | "ALU64_ADD_K: 1 + 0 = 1", | |
4424 | .u.insns_int = { | |
4425 | BPF_LD_IMM64(R2, 0x1), | |
4426 | BPF_LD_IMM64(R3, 0x1), | |
4427 | BPF_ALU64_IMM(BPF_ADD, R2, 0x0), | |
4428 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4429 | BPF_MOV32_IMM(R0, 2), | |
4430 | BPF_EXIT_INSN(), | |
4431 | BPF_MOV32_IMM(R0, 1), | |
4432 | BPF_EXIT_INSN(), | |
4433 | }, | |
4434 | INTERNAL, | |
4435 | { }, | |
4436 | { { 0, 0x1 } }, | |
4437 | }, | |
4438 | { | |
4439 | "ALU64_ADD_K: 0 + (-1) = 0xffffffffffffffff", | |
4440 | .u.insns_int = { | |
4441 | BPF_LD_IMM64(R2, 0x0), | |
56cbaa45 | 4442 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
cffc642d MH |
4443 | BPF_ALU64_IMM(BPF_ADD, R2, 0xffffffff), |
4444 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4445 | BPF_MOV32_IMM(R0, 2), | |
4446 | BPF_EXIT_INSN(), | |
4447 | BPF_MOV32_IMM(R0, 1), | |
4448 | BPF_EXIT_INSN(), | |
4449 | }, | |
4450 | INTERNAL, | |
4451 | { }, | |
4452 | { { 0, 0x1 } }, | |
4453 | }, | |
9c94f6c8 NR |
4454 | { |
4455 | "ALU64_ADD_K: 0 + 0xffff = 0xffff", | |
4456 | .u.insns_int = { | |
4457 | BPF_LD_IMM64(R2, 0x0), | |
4458 | BPF_LD_IMM64(R3, 0xffff), | |
4459 | BPF_ALU64_IMM(BPF_ADD, R2, 0xffff), | |
4460 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4461 | BPF_MOV32_IMM(R0, 2), | |
4462 | BPF_EXIT_INSN(), | |
4463 | BPF_MOV32_IMM(R0, 1), | |
4464 | BPF_EXIT_INSN(), | |
4465 | }, | |
4466 | INTERNAL, | |
4467 | { }, | |
4468 | { { 0, 0x1 } }, | |
4469 | }, | |
4470 | { | |
4471 | "ALU64_ADD_K: 0 + 0x7fffffff = 0x7fffffff", | |
4472 | .u.insns_int = { | |
4473 | BPF_LD_IMM64(R2, 0x0), | |
4474 | BPF_LD_IMM64(R3, 0x7fffffff), | |
4475 | BPF_ALU64_IMM(BPF_ADD, R2, 0x7fffffff), | |
4476 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4477 | BPF_MOV32_IMM(R0, 2), | |
4478 | BPF_EXIT_INSN(), | |
4479 | BPF_MOV32_IMM(R0, 1), | |
4480 | BPF_EXIT_INSN(), | |
4481 | }, | |
4482 | INTERNAL, | |
4483 | { }, | |
4484 | { { 0, 0x1 } }, | |
4485 | }, | |
4486 | { | |
4487 | "ALU64_ADD_K: 0 + 0x80000000 = 0xffffffff80000000", | |
4488 | .u.insns_int = { | |
4489 | BPF_LD_IMM64(R2, 0x0), | |
4490 | BPF_LD_IMM64(R3, 0xffffffff80000000LL), | |
4491 | BPF_ALU64_IMM(BPF_ADD, R2, 0x80000000), | |
4492 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4493 | BPF_MOV32_IMM(R0, 2), | |
4494 | BPF_EXIT_INSN(), | |
4495 | BPF_MOV32_IMM(R0, 1), | |
4496 | BPF_EXIT_INSN(), | |
4497 | }, | |
4498 | INTERNAL, | |
4499 | { }, | |
4500 | { { 0, 0x1 } }, | |
4501 | }, | |
4502 | { | |
4503 | "ALU_ADD_K: 0 + 0x80008000 = 0xffffffff80008000", | |
4504 | .u.insns_int = { | |
4505 | BPF_LD_IMM64(R2, 0x0), | |
4506 | BPF_LD_IMM64(R3, 0xffffffff80008000LL), | |
4507 | BPF_ALU64_IMM(BPF_ADD, R2, 0x80008000), | |
4508 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4509 | BPF_MOV32_IMM(R0, 2), | |
4510 | BPF_EXIT_INSN(), | |
4511 | BPF_MOV32_IMM(R0, 1), | |
4512 | BPF_EXIT_INSN(), | |
4513 | }, | |
4514 | INTERNAL, | |
4515 | { }, | |
4516 | { { 0, 0x1 } }, | |
4517 | }, | |
cffc642d MH |
4518 | /* BPF_ALU | BPF_SUB | BPF_X */ |
4519 | { | |
4520 | "ALU_SUB_X: 3 - 1 = 2", | |
4521 | .u.insns_int = { | |
4522 | BPF_LD_IMM64(R0, 3), | |
4523 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
4524 | BPF_ALU32_REG(BPF_SUB, R0, R1), | |
4525 | BPF_EXIT_INSN(), | |
4526 | }, | |
4527 | INTERNAL, | |
4528 | { }, | |
4529 | { { 0, 2 } }, | |
4530 | }, | |
4531 | { | |
4532 | "ALU_SUB_X: 4294967295 - 4294967294 = 1", | |
4533 | .u.insns_int = { | |
56cbaa45 MH |
4534 | BPF_LD_IMM64(R0, 4294967295U), |
4535 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), | |
cffc642d MH |
4536 | BPF_ALU32_REG(BPF_SUB, R0, R1), |
4537 | BPF_EXIT_INSN(), | |
4538 | }, | |
4539 | INTERNAL, | |
4540 | { }, | |
4541 | { { 0, 1 } }, | |
4542 | }, | |
4543 | { | |
4544 | "ALU64_SUB_X: 3 - 1 = 2", | |
4545 | .u.insns_int = { | |
4546 | BPF_LD_IMM64(R0, 3), | |
4547 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
4548 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
4549 | BPF_EXIT_INSN(), | |
4550 | }, | |
4551 | INTERNAL, | |
4552 | { }, | |
4553 | { { 0, 2 } }, | |
4554 | }, | |
4555 | { | |
4556 | "ALU64_SUB_X: 4294967295 - 4294967294 = 1", | |
4557 | .u.insns_int = { | |
56cbaa45 MH |
4558 | BPF_LD_IMM64(R0, 4294967295U), |
4559 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U), | |
cffc642d MH |
4560 | BPF_ALU64_REG(BPF_SUB, R0, R1), |
4561 | BPF_EXIT_INSN(), | |
4562 | }, | |
4563 | INTERNAL, | |
4564 | { }, | |
4565 | { { 0, 1 } }, | |
4566 | }, | |
4567 | /* BPF_ALU | BPF_SUB | BPF_K */ | |
4568 | { | |
4569 | "ALU_SUB_K: 3 - 1 = 2", | |
4570 | .u.insns_int = { | |
4571 | BPF_LD_IMM64(R0, 3), | |
4572 | BPF_ALU32_IMM(BPF_SUB, R0, 1), | |
4573 | BPF_EXIT_INSN(), | |
4574 | }, | |
4575 | INTERNAL, | |
4576 | { }, | |
4577 | { { 0, 2 } }, | |
4578 | }, | |
4579 | { | |
4580 | "ALU_SUB_K: 3 - 0 = 3", | |
4581 | .u.insns_int = { | |
4582 | BPF_LD_IMM64(R0, 3), | |
4583 | BPF_ALU32_IMM(BPF_SUB, R0, 0), | |
4584 | BPF_EXIT_INSN(), | |
4585 | }, | |
4586 | INTERNAL, | |
4587 | { }, | |
4588 | { { 0, 3 } }, | |
4589 | }, | |
4590 | { | |
4591 | "ALU_SUB_K: 4294967295 - 4294967294 = 1", | |
4592 | .u.insns_int = { | |
56cbaa45 MH |
4593 | BPF_LD_IMM64(R0, 4294967295U), |
4594 | BPF_ALU32_IMM(BPF_SUB, R0, 4294967294U), | |
cffc642d MH |
4595 | BPF_EXIT_INSN(), |
4596 | }, | |
4597 | INTERNAL, | |
4598 | { }, | |
4599 | { { 0, 1 } }, | |
4600 | }, | |
4601 | { | |
4602 | "ALU64_SUB_K: 3 - 1 = 2", | |
4603 | .u.insns_int = { | |
4604 | BPF_LD_IMM64(R0, 3), | |
4605 | BPF_ALU64_IMM(BPF_SUB, R0, 1), | |
4606 | BPF_EXIT_INSN(), | |
4607 | }, | |
4608 | INTERNAL, | |
4609 | { }, | |
4610 | { { 0, 2 } }, | |
4611 | }, | |
4612 | { | |
4613 | "ALU64_SUB_K: 3 - 0 = 3", | |
4614 | .u.insns_int = { | |
4615 | BPF_LD_IMM64(R0, 3), | |
4616 | BPF_ALU64_IMM(BPF_SUB, R0, 0), | |
4617 | BPF_EXIT_INSN(), | |
4618 | }, | |
4619 | INTERNAL, | |
4620 | { }, | |
4621 | { { 0, 3 } }, | |
4622 | }, | |
4623 | { | |
4624 | "ALU64_SUB_K: 4294967294 - 4294967295 = -1", | |
4625 | .u.insns_int = { | |
56cbaa45 MH |
4626 | BPF_LD_IMM64(R0, 4294967294U), |
4627 | BPF_ALU64_IMM(BPF_SUB, R0, 4294967295U), | |
cffc642d MH |
4628 | BPF_EXIT_INSN(), |
4629 | }, | |
4630 | INTERNAL, | |
4631 | { }, | |
4632 | { { 0, -1 } }, | |
4633 | }, | |
4634 | { | |
4635 | "ALU64_ADD_K: 2147483646 - 2147483647 = -1", | |
4636 | .u.insns_int = { | |
4637 | BPF_LD_IMM64(R0, 2147483646), | |
4638 | BPF_ALU64_IMM(BPF_SUB, R0, 2147483647), | |
4639 | BPF_EXIT_INSN(), | |
4640 | }, | |
4641 | INTERNAL, | |
4642 | { }, | |
4643 | { { 0, -1 } }, | |
4644 | }, | |
4645 | /* BPF_ALU | BPF_MUL | BPF_X */ | |
4646 | { | |
4647 | "ALU_MUL_X: 2 * 3 = 6", | |
4648 | .u.insns_int = { | |
4649 | BPF_LD_IMM64(R0, 2), | |
4650 | BPF_ALU32_IMM(BPF_MOV, R1, 3), | |
4651 | BPF_ALU32_REG(BPF_MUL, R0, R1), | |
4652 | BPF_EXIT_INSN(), | |
4653 | }, | |
4654 | INTERNAL, | |
4655 | { }, | |
4656 | { { 0, 6 } }, | |
4657 | }, | |
4658 | { | |
4659 | "ALU_MUL_X: 2 * 0x7FFFFFF8 = 0xFFFFFFF0", | |
4660 | .u.insns_int = { | |
4661 | BPF_LD_IMM64(R0, 2), | |
4662 | BPF_ALU32_IMM(BPF_MOV, R1, 0x7FFFFFF8), | |
4663 | BPF_ALU32_REG(BPF_MUL, R0, R1), | |
4664 | BPF_EXIT_INSN(), | |
4665 | }, | |
4666 | INTERNAL, | |
4667 | { }, | |
4668 | { { 0, 0xFFFFFFF0 } }, | |
4669 | }, | |
4670 | { | |
4671 | "ALU_MUL_X: -1 * -1 = 1", | |
4672 | .u.insns_int = { | |
4673 | BPF_LD_IMM64(R0, -1), | |
4674 | BPF_ALU32_IMM(BPF_MOV, R1, -1), | |
4675 | BPF_ALU32_REG(BPF_MUL, R0, R1), | |
4676 | BPF_EXIT_INSN(), | |
4677 | }, | |
4678 | INTERNAL, | |
4679 | { }, | |
4680 | { { 0, 1 } }, | |
4681 | }, | |
4682 | { | |
4683 | "ALU64_MUL_X: 2 * 3 = 6", | |
4684 | .u.insns_int = { | |
4685 | BPF_LD_IMM64(R0, 2), | |
4686 | BPF_ALU32_IMM(BPF_MOV, R1, 3), | |
4687 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
4688 | BPF_EXIT_INSN(), | |
4689 | }, | |
4690 | INTERNAL, | |
4691 | { }, | |
4692 | { { 0, 6 } }, | |
4693 | }, | |
4694 | { | |
4695 | "ALU64_MUL_X: 1 * 2147483647 = 2147483647", | |
4696 | .u.insns_int = { | |
4697 | BPF_LD_IMM64(R0, 1), | |
4698 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483647), | |
4699 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
4700 | BPF_EXIT_INSN(), | |
4701 | }, | |
4702 | INTERNAL, | |
4703 | { }, | |
4704 | { { 0, 2147483647 } }, | |
4705 | }, | |
faa57625 JA |
4706 | { |
4707 | "ALU64_MUL_X: 64x64 multiply, low word", | |
4708 | .u.insns_int = { | |
4709 | BPF_LD_IMM64(R0, 0x0fedcba987654321LL), | |
4710 | BPF_LD_IMM64(R1, 0x123456789abcdef0LL), | |
4711 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
4712 | BPF_EXIT_INSN(), | |
4713 | }, | |
4714 | INTERNAL, | |
4715 | { }, | |
4716 | { { 0, 0xe5618cf0 } } | |
4717 | }, | |
4718 | { | |
4719 | "ALU64_MUL_X: 64x64 multiply, high word", | |
4720 | .u.insns_int = { | |
4721 | BPF_LD_IMM64(R0, 0x0fedcba987654321LL), | |
4722 | BPF_LD_IMM64(R1, 0x123456789abcdef0LL), | |
4723 | BPF_ALU64_REG(BPF_MUL, R0, R1), | |
4724 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4725 | BPF_EXIT_INSN(), | |
4726 | }, | |
4727 | INTERNAL, | |
4728 | { }, | |
4729 | { { 0, 0x2236d88f } } | |
4730 | }, | |
cffc642d MH |
4731 | /* BPF_ALU | BPF_MUL | BPF_K */ |
4732 | { | |
4733 | "ALU_MUL_K: 2 * 3 = 6", | |
4734 | .u.insns_int = { | |
4735 | BPF_LD_IMM64(R0, 2), | |
4736 | BPF_ALU32_IMM(BPF_MUL, R0, 3), | |
4737 | BPF_EXIT_INSN(), | |
4738 | }, | |
4739 | INTERNAL, | |
4740 | { }, | |
4741 | { { 0, 6 } }, | |
4742 | }, | |
4743 | { | |
4744 | "ALU_MUL_K: 3 * 1 = 3", | |
4745 | .u.insns_int = { | |
4746 | BPF_LD_IMM64(R0, 3), | |
4747 | BPF_ALU32_IMM(BPF_MUL, R0, 1), | |
4748 | BPF_EXIT_INSN(), | |
4749 | }, | |
4750 | INTERNAL, | |
4751 | { }, | |
4752 | { { 0, 3 } }, | |
4753 | }, | |
4754 | { | |
4755 | "ALU_MUL_K: 2 * 0x7FFFFFF8 = 0xFFFFFFF0", | |
4756 | .u.insns_int = { | |
4757 | BPF_LD_IMM64(R0, 2), | |
4758 | BPF_ALU32_IMM(BPF_MUL, R0, 0x7FFFFFF8), | |
4759 | BPF_EXIT_INSN(), | |
4760 | }, | |
4761 | INTERNAL, | |
4762 | { }, | |
4763 | { { 0, 0xFFFFFFF0 } }, | |
4764 | }, | |
4765 | { | |
4766 | "ALU_MUL_K: 1 * (-1) = 0x00000000ffffffff", | |
4767 | .u.insns_int = { | |
4768 | BPF_LD_IMM64(R2, 0x1), | |
4769 | BPF_LD_IMM64(R3, 0x00000000ffffffff), | |
4770 | BPF_ALU32_IMM(BPF_MUL, R2, 0xffffffff), | |
4771 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4772 | BPF_MOV32_IMM(R0, 2), | |
4773 | BPF_EXIT_INSN(), | |
4774 | BPF_MOV32_IMM(R0, 1), | |
4775 | BPF_EXIT_INSN(), | |
4776 | }, | |
4777 | INTERNAL, | |
4778 | { }, | |
4779 | { { 0, 0x1 } }, | |
4780 | }, | |
4781 | { | |
4782 | "ALU64_MUL_K: 2 * 3 = 6", | |
4783 | .u.insns_int = { | |
4784 | BPF_LD_IMM64(R0, 2), | |
4785 | BPF_ALU64_IMM(BPF_MUL, R0, 3), | |
4786 | BPF_EXIT_INSN(), | |
4787 | }, | |
4788 | INTERNAL, | |
4789 | { }, | |
4790 | { { 0, 6 } }, | |
4791 | }, | |
4792 | { | |
4793 | "ALU64_MUL_K: 3 * 1 = 3", | |
4794 | .u.insns_int = { | |
4795 | BPF_LD_IMM64(R0, 3), | |
4796 | BPF_ALU64_IMM(BPF_MUL, R0, 1), | |
4797 | BPF_EXIT_INSN(), | |
4798 | }, | |
4799 | INTERNAL, | |
4800 | { }, | |
4801 | { { 0, 3 } }, | |
4802 | }, | |
4803 | { | |
4804 | "ALU64_MUL_K: 1 * 2147483647 = 2147483647", | |
4805 | .u.insns_int = { | |
4806 | BPF_LD_IMM64(R0, 1), | |
4807 | BPF_ALU64_IMM(BPF_MUL, R0, 2147483647), | |
4808 | BPF_EXIT_INSN(), | |
4809 | }, | |
4810 | INTERNAL, | |
4811 | { }, | |
4812 | { { 0, 2147483647 } }, | |
4813 | }, | |
4814 | { | |
4815 | "ALU64_MUL_K: 1 * -2147483647 = -2147483647", | |
4816 | .u.insns_int = { | |
4817 | BPF_LD_IMM64(R0, 1), | |
4818 | BPF_ALU64_IMM(BPF_MUL, R0, -2147483647), | |
4819 | BPF_EXIT_INSN(), | |
4820 | }, | |
4821 | INTERNAL, | |
4822 | { }, | |
4823 | { { 0, -2147483647 } }, | |
4824 | }, | |
4825 | { | |
4826 | "ALU64_MUL_K: 1 * (-1) = 0xffffffffffffffff", | |
4827 | .u.insns_int = { | |
4828 | BPF_LD_IMM64(R2, 0x1), | |
56cbaa45 | 4829 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), |
cffc642d MH |
4830 | BPF_ALU64_IMM(BPF_MUL, R2, 0xffffffff), |
4831 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4832 | BPF_MOV32_IMM(R0, 2), | |
4833 | BPF_EXIT_INSN(), | |
4834 | BPF_MOV32_IMM(R0, 1), | |
4835 | BPF_EXIT_INSN(), | |
4836 | }, | |
4837 | INTERNAL, | |
4838 | { }, | |
4839 | { { 0, 0x1 } }, | |
4840 | }, | |
faa57625 JA |
4841 | { |
4842 | "ALU64_MUL_K: 64x32 multiply, low word", | |
4843 | .u.insns_int = { | |
4844 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4845 | BPF_ALU64_IMM(BPF_MUL, R0, 0x12345678), | |
4846 | BPF_EXIT_INSN(), | |
4847 | }, | |
4848 | INTERNAL, | |
4849 | { }, | |
4850 | { { 0, 0xe242d208 } } | |
4851 | }, | |
4852 | { | |
4853 | "ALU64_MUL_K: 64x32 multiply, high word", | |
4854 | .u.insns_int = { | |
4855 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
4856 | BPF_ALU64_IMM(BPF_MUL, R0, 0x12345678), | |
4857 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
4858 | BPF_EXIT_INSN(), | |
4859 | }, | |
4860 | INTERNAL, | |
4861 | { }, | |
4862 | { { 0, 0xc28f5c28 } } | |
4863 | }, | |
cffc642d MH |
4864 | /* BPF_ALU | BPF_DIV | BPF_X */ |
4865 | { | |
4866 | "ALU_DIV_X: 6 / 2 = 3", | |
4867 | .u.insns_int = { | |
4868 | BPF_LD_IMM64(R0, 6), | |
4869 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
4870 | BPF_ALU32_REG(BPF_DIV, R0, R1), | |
4871 | BPF_EXIT_INSN(), | |
4872 | }, | |
4873 | INTERNAL, | |
4874 | { }, | |
4875 | { { 0, 3 } }, | |
4876 | }, | |
4877 | { | |
4878 | "ALU_DIV_X: 4294967295 / 4294967295 = 1", | |
4879 | .u.insns_int = { | |
56cbaa45 MH |
4880 | BPF_LD_IMM64(R0, 4294967295U), |
4881 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U), | |
cffc642d MH |
4882 | BPF_ALU32_REG(BPF_DIV, R0, R1), |
4883 | BPF_EXIT_INSN(), | |
4884 | }, | |
4885 | INTERNAL, | |
4886 | { }, | |
4887 | { { 0, 1 } }, | |
4888 | }, | |
4889 | { | |
4890 | "ALU64_DIV_X: 6 / 2 = 3", | |
4891 | .u.insns_int = { | |
4892 | BPF_LD_IMM64(R0, 6), | |
4893 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
4894 | BPF_ALU64_REG(BPF_DIV, R0, R1), | |
4895 | BPF_EXIT_INSN(), | |
4896 | }, | |
4897 | INTERNAL, | |
4898 | { }, | |
4899 | { { 0, 3 } }, | |
4900 | }, | |
4901 | { | |
4902 | "ALU64_DIV_X: 2147483647 / 2147483647 = 1", | |
4903 | .u.insns_int = { | |
4904 | BPF_LD_IMM64(R0, 2147483647), | |
4905 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483647), | |
4906 | BPF_ALU64_REG(BPF_DIV, R0, R1), | |
4907 | BPF_EXIT_INSN(), | |
4908 | }, | |
4909 | INTERNAL, | |
4910 | { }, | |
4911 | { { 0, 1 } }, | |
4912 | }, | |
4913 | { | |
4914 | "ALU64_DIV_X: 0xffffffffffffffff / (-1) = 0x0000000000000001", | |
4915 | .u.insns_int = { | |
56cbaa45 MH |
4916 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
4917 | BPF_LD_IMM64(R4, 0xffffffffffffffffLL), | |
4918 | BPF_LD_IMM64(R3, 0x0000000000000001LL), | |
cffc642d MH |
4919 | BPF_ALU64_REG(BPF_DIV, R2, R4), |
4920 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4921 | BPF_MOV32_IMM(R0, 2), | |
4922 | BPF_EXIT_INSN(), | |
4923 | BPF_MOV32_IMM(R0, 1), | |
4924 | BPF_EXIT_INSN(), | |
4925 | }, | |
4926 | INTERNAL, | |
4927 | { }, | |
4928 | { { 0, 0x1 } }, | |
4929 | }, | |
4930 | /* BPF_ALU | BPF_DIV | BPF_K */ | |
4931 | { | |
4932 | "ALU_DIV_K: 6 / 2 = 3", | |
4933 | .u.insns_int = { | |
4934 | BPF_LD_IMM64(R0, 6), | |
4935 | BPF_ALU32_IMM(BPF_DIV, R0, 2), | |
4936 | BPF_EXIT_INSN(), | |
4937 | }, | |
4938 | INTERNAL, | |
4939 | { }, | |
4940 | { { 0, 3 } }, | |
4941 | }, | |
4942 | { | |
4943 | "ALU_DIV_K: 3 / 1 = 3", | |
4944 | .u.insns_int = { | |
4945 | BPF_LD_IMM64(R0, 3), | |
4946 | BPF_ALU32_IMM(BPF_DIV, R0, 1), | |
4947 | BPF_EXIT_INSN(), | |
4948 | }, | |
4949 | INTERNAL, | |
4950 | { }, | |
4951 | { { 0, 3 } }, | |
4952 | }, | |
4953 | { | |
4954 | "ALU_DIV_K: 4294967295 / 4294967295 = 1", | |
4955 | .u.insns_int = { | |
56cbaa45 MH |
4956 | BPF_LD_IMM64(R0, 4294967295U), |
4957 | BPF_ALU32_IMM(BPF_DIV, R0, 4294967295U), | |
cffc642d MH |
4958 | BPF_EXIT_INSN(), |
4959 | }, | |
4960 | INTERNAL, | |
4961 | { }, | |
4962 | { { 0, 1 } }, | |
4963 | }, | |
4964 | { | |
4965 | "ALU_DIV_K: 0xffffffffffffffff / (-1) = 0x1", | |
4966 | .u.insns_int = { | |
56cbaa45 | 4967 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
cffc642d MH |
4968 | BPF_LD_IMM64(R3, 0x1UL), |
4969 | BPF_ALU32_IMM(BPF_DIV, R2, 0xffffffff), | |
4970 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
4971 | BPF_MOV32_IMM(R0, 2), | |
4972 | BPF_EXIT_INSN(), | |
4973 | BPF_MOV32_IMM(R0, 1), | |
4974 | BPF_EXIT_INSN(), | |
4975 | }, | |
4976 | INTERNAL, | |
4977 | { }, | |
4978 | { { 0, 0x1 } }, | |
4979 | }, | |
4980 | { | |
4981 | "ALU64_DIV_K: 6 / 2 = 3", | |
4982 | .u.insns_int = { | |
4983 | BPF_LD_IMM64(R0, 6), | |
4984 | BPF_ALU64_IMM(BPF_DIV, R0, 2), | |
4985 | BPF_EXIT_INSN(), | |
4986 | }, | |
4987 | INTERNAL, | |
4988 | { }, | |
4989 | { { 0, 3 } }, | |
4990 | }, | |
4991 | { | |
4992 | "ALU64_DIV_K: 3 / 1 = 3", | |
4993 | .u.insns_int = { | |
4994 | BPF_LD_IMM64(R0, 3), | |
4995 | BPF_ALU64_IMM(BPF_DIV, R0, 1), | |
4996 | BPF_EXIT_INSN(), | |
4997 | }, | |
4998 | INTERNAL, | |
4999 | { }, | |
5000 | { { 0, 3 } }, | |
5001 | }, | |
5002 | { | |
5003 | "ALU64_DIV_K: 2147483647 / 2147483647 = 1", | |
5004 | .u.insns_int = { | |
5005 | BPF_LD_IMM64(R0, 2147483647), | |
5006 | BPF_ALU64_IMM(BPF_DIV, R0, 2147483647), | |
5007 | BPF_EXIT_INSN(), | |
5008 | }, | |
5009 | INTERNAL, | |
5010 | { }, | |
5011 | { { 0, 1 } }, | |
5012 | }, | |
5013 | { | |
5014 | "ALU64_DIV_K: 0xffffffffffffffff / (-1) = 0x0000000000000001", | |
5015 | .u.insns_int = { | |
56cbaa45 MH |
5016 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
5017 | BPF_LD_IMM64(R3, 0x0000000000000001LL), | |
cffc642d MH |
5018 | BPF_ALU64_IMM(BPF_DIV, R2, 0xffffffff), |
5019 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
5020 | BPF_MOV32_IMM(R0, 2), | |
5021 | BPF_EXIT_INSN(), | |
5022 | BPF_MOV32_IMM(R0, 1), | |
5023 | BPF_EXIT_INSN(), | |
5024 | }, | |
5025 | INTERNAL, | |
5026 | { }, | |
5027 | { { 0, 0x1 } }, | |
5028 | }, | |
5029 | /* BPF_ALU | BPF_MOD | BPF_X */ | |
5030 | { | |
5031 | "ALU_MOD_X: 3 % 2 = 1", | |
5032 | .u.insns_int = { | |
5033 | BPF_LD_IMM64(R0, 3), | |
5034 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
5035 | BPF_ALU32_REG(BPF_MOD, R0, R1), | |
5036 | BPF_EXIT_INSN(), | |
5037 | }, | |
5038 | INTERNAL, | |
5039 | { }, | |
5040 | { { 0, 1 } }, | |
5041 | }, | |
5042 | { | |
5043 | "ALU_MOD_X: 4294967295 % 4294967293 = 2", | |
5044 | .u.insns_int = { | |
56cbaa45 MH |
5045 | BPF_LD_IMM64(R0, 4294967295U), |
5046 | BPF_ALU32_IMM(BPF_MOV, R1, 4294967293U), | |
cffc642d MH |
5047 | BPF_ALU32_REG(BPF_MOD, R0, R1), |
5048 | BPF_EXIT_INSN(), | |
5049 | }, | |
5050 | INTERNAL, | |
5051 | { }, | |
5052 | { { 0, 2 } }, | |
5053 | }, | |
5054 | { | |
5055 | "ALU64_MOD_X: 3 % 2 = 1", | |
5056 | .u.insns_int = { | |
5057 | BPF_LD_IMM64(R0, 3), | |
5058 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
5059 | BPF_ALU64_REG(BPF_MOD, R0, R1), | |
5060 | BPF_EXIT_INSN(), | |
5061 | }, | |
5062 | INTERNAL, | |
5063 | { }, | |
5064 | { { 0, 1 } }, | |
5065 | }, | |
5066 | { | |
5067 | "ALU64_MOD_X: 2147483647 % 2147483645 = 2", | |
5068 | .u.insns_int = { | |
5069 | BPF_LD_IMM64(R0, 2147483647), | |
5070 | BPF_ALU32_IMM(BPF_MOV, R1, 2147483645), | |
5071 | BPF_ALU64_REG(BPF_MOD, R0, R1), | |
5072 | BPF_EXIT_INSN(), | |
5073 | }, | |
5074 | INTERNAL, | |
5075 | { }, | |
5076 | { { 0, 2 } }, | |
5077 | }, | |
5078 | /* BPF_ALU | BPF_MOD | BPF_K */ | |
5079 | { | |
5080 | "ALU_MOD_K: 3 % 2 = 1", | |
5081 | .u.insns_int = { | |
5082 | BPF_LD_IMM64(R0, 3), | |
5083 | BPF_ALU32_IMM(BPF_MOD, R0, 2), | |
5084 | BPF_EXIT_INSN(), | |
5085 | }, | |
5086 | INTERNAL, | |
5087 | { }, | |
5088 | { { 0, 1 } }, | |
5089 | }, | |
5090 | { | |
5091 | "ALU_MOD_K: 3 % 1 = 0", | |
5092 | .u.insns_int = { | |
5093 | BPF_LD_IMM64(R0, 3), | |
5094 | BPF_ALU32_IMM(BPF_MOD, R0, 1), | |
5095 | BPF_EXIT_INSN(), | |
5096 | }, | |
5097 | INTERNAL, | |
5098 | { }, | |
5099 | { { 0, 0 } }, | |
5100 | }, | |
5101 | { | |
5102 | "ALU_MOD_K: 4294967295 % 4294967293 = 2", | |
5103 | .u.insns_int = { | |
56cbaa45 MH |
5104 | BPF_LD_IMM64(R0, 4294967295U), |
5105 | BPF_ALU32_IMM(BPF_MOD, R0, 4294967293U), | |
cffc642d MH |
5106 | BPF_EXIT_INSN(), |
5107 | }, | |
5108 | INTERNAL, | |
5109 | { }, | |
5110 | { { 0, 2 } }, | |
5111 | }, | |
5112 | { | |
5113 | "ALU64_MOD_K: 3 % 2 = 1", | |
5114 | .u.insns_int = { | |
5115 | BPF_LD_IMM64(R0, 3), | |
5116 | BPF_ALU64_IMM(BPF_MOD, R0, 2), | |
5117 | BPF_EXIT_INSN(), | |
5118 | }, | |
5119 | INTERNAL, | |
5120 | { }, | |
5121 | { { 0, 1 } }, | |
5122 | }, | |
5123 | { | |
5124 | "ALU64_MOD_K: 3 % 1 = 0", | |
5125 | .u.insns_int = { | |
5126 | BPF_LD_IMM64(R0, 3), | |
5127 | BPF_ALU64_IMM(BPF_MOD, R0, 1), | |
5128 | BPF_EXIT_INSN(), | |
5129 | }, | |
5130 | INTERNAL, | |
5131 | { }, | |
5132 | { { 0, 0 } }, | |
5133 | }, | |
5134 | { | |
5135 | "ALU64_MOD_K: 2147483647 % 2147483645 = 2", | |
5136 | .u.insns_int = { | |
5137 | BPF_LD_IMM64(R0, 2147483647), | |
5138 | BPF_ALU64_IMM(BPF_MOD, R0, 2147483645), | |
5139 | BPF_EXIT_INSN(), | |
5140 | }, | |
5141 | INTERNAL, | |
5142 | { }, | |
5143 | { { 0, 2 } }, | |
5144 | }, | |
5145 | /* BPF_ALU | BPF_AND | BPF_X */ | |
5146 | { | |
5147 | "ALU_AND_X: 3 & 2 = 2", | |
5148 | .u.insns_int = { | |
5149 | BPF_LD_IMM64(R0, 3), | |
5150 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
5151 | BPF_ALU32_REG(BPF_AND, R0, R1), | |
5152 | BPF_EXIT_INSN(), | |
5153 | }, | |
5154 | INTERNAL, | |
5155 | { }, | |
5156 | { { 0, 2 } }, | |
5157 | }, | |
5158 | { | |
5159 | "ALU_AND_X: 0xffffffff & 0xffffffff = 0xffffffff", | |
5160 | .u.insns_int = { | |
5161 | BPF_LD_IMM64(R0, 0xffffffff), | |
5162 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
5163 | BPF_ALU32_REG(BPF_AND, R0, R1), | |
5164 | BPF_EXIT_INSN(), | |
5165 | }, | |
5166 | INTERNAL, | |
5167 | { }, | |
5168 | { { 0, 0xffffffff } }, | |
5169 | }, | |
5170 | { | |
5171 | "ALU64_AND_X: 3 & 2 = 2", | |
5172 | .u.insns_int = { | |
5173 | BPF_LD_IMM64(R0, 3), | |
5174 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
5175 | BPF_ALU64_REG(BPF_AND, R0, R1), | |
5176 | BPF_EXIT_INSN(), | |
5177 | }, | |
5178 | INTERNAL, | |
5179 | { }, | |
5180 | { { 0, 2 } }, | |
5181 | }, | |
5182 | { | |
5183 | "ALU64_AND_X: 0xffffffff & 0xffffffff = 0xffffffff", | |
5184 | .u.insns_int = { | |
5185 | BPF_LD_IMM64(R0, 0xffffffff), | |
5186 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
5187 | BPF_ALU64_REG(BPF_AND, R0, R1), | |
5188 | BPF_EXIT_INSN(), | |
5189 | }, | |
5190 | INTERNAL, | |
5191 | { }, | |
5192 | { { 0, 0xffffffff } }, | |
5193 | }, | |
5194 | /* BPF_ALU | BPF_AND | BPF_K */ | |
5195 | { | |
5196 | "ALU_AND_K: 3 & 2 = 2", | |
5197 | .u.insns_int = { | |
5198 | BPF_LD_IMM64(R0, 3), | |
5199 | BPF_ALU32_IMM(BPF_AND, R0, 2), | |
5200 | BPF_EXIT_INSN(), | |
5201 | }, | |
5202 | INTERNAL, | |
5203 | { }, | |
5204 | { { 0, 2 } }, | |
5205 | }, | |
5206 | { | |
5207 | "ALU_AND_K: 0xffffffff & 0xffffffff = 0xffffffff", | |
5208 | .u.insns_int = { | |
5209 | BPF_LD_IMM64(R0, 0xffffffff), | |
5210 | BPF_ALU32_IMM(BPF_AND, R0, 0xffffffff), | |
5211 | BPF_EXIT_INSN(), | |
5212 | }, | |
5213 | INTERNAL, | |
5214 | { }, | |
5215 | { { 0, 0xffffffff } }, | |
5216 | }, | |
ba89bcf7 JA |
5217 | { |
5218 | "ALU_AND_K: Small immediate", | |
5219 | .u.insns_int = { | |
5220 | BPF_ALU32_IMM(BPF_MOV, R0, 0x01020304), | |
5221 | BPF_ALU32_IMM(BPF_AND, R0, 15), | |
5222 | BPF_EXIT_INSN(), | |
5223 | }, | |
5224 | INTERNAL, | |
5225 | { }, | |
5226 | { { 0, 4 } } | |
5227 | }, | |
5228 | { | |
5229 | "ALU_AND_K: Large immediate", | |
5230 | .u.insns_int = { | |
5231 | BPF_ALU32_IMM(BPF_MOV, R0, 0xf1f2f3f4), | |
5232 | BPF_ALU32_IMM(BPF_AND, R0, 0xafbfcfdf), | |
5233 | BPF_EXIT_INSN(), | |
5234 | }, | |
5235 | INTERNAL, | |
5236 | { }, | |
5237 | { { 0, 0xa1b2c3d4 } } | |
5238 | }, | |
5239 | { | |
5240 | "ALU_AND_K: Zero extension", | |
5241 | .u.insns_int = { | |
5242 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5243 | BPF_LD_IMM64(R1, 0x0000000080a0c0e0LL), | |
5244 | BPF_ALU32_IMM(BPF_AND, R0, 0xf0f0f0f0), | |
5245 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
5246 | BPF_MOV32_IMM(R0, 2), | |
5247 | BPF_EXIT_INSN(), | |
5248 | BPF_MOV32_IMM(R0, 1), | |
5249 | BPF_EXIT_INSN(), | |
5250 | }, | |
5251 | INTERNAL, | |
5252 | { }, | |
5253 | { { 0, 1 } } | |
5254 | }, | |
cffc642d MH |
5255 | { |
5256 | "ALU64_AND_K: 3 & 2 = 2", | |
5257 | .u.insns_int = { | |
5258 | BPF_LD_IMM64(R0, 3), | |
5259 | BPF_ALU64_IMM(BPF_AND, R0, 2), | |
5260 | BPF_EXIT_INSN(), | |
5261 | }, | |
5262 | INTERNAL, | |
5263 | { }, | |
5264 | { { 0, 2 } }, | |
5265 | }, | |
5266 | { | |
5267 | "ALU64_AND_K: 0xffffffff & 0xffffffff = 0xffffffff", | |
5268 | .u.insns_int = { | |
5269 | BPF_LD_IMM64(R0, 0xffffffff), | |
5270 | BPF_ALU64_IMM(BPF_AND, R0, 0xffffffff), | |
5271 | BPF_EXIT_INSN(), | |
5272 | }, | |
5273 | INTERNAL, | |
5274 | { }, | |
5275 | { { 0, 0xffffffff } }, | |
5276 | }, | |
5277 | { | |
e92c813b | 5278 | "ALU64_AND_K: 0x0000ffffffff0000 & 0x0 = 0x0000000000000000", |
cffc642d | 5279 | .u.insns_int = { |
56cbaa45 MH |
5280 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
5281 | BPF_LD_IMM64(R3, 0x0000000000000000LL), | |
cffc642d MH |
5282 | BPF_ALU64_IMM(BPF_AND, R2, 0x0), |
5283 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
5284 | BPF_MOV32_IMM(R0, 2), | |
5285 | BPF_EXIT_INSN(), | |
5286 | BPF_MOV32_IMM(R0, 1), | |
5287 | BPF_EXIT_INSN(), | |
5288 | }, | |
5289 | INTERNAL, | |
5290 | { }, | |
5291 | { { 0, 0x1 } }, | |
5292 | }, | |
5293 | { | |
e92c813b | 5294 | "ALU64_AND_K: 0x0000ffffffff0000 & -1 = 0x0000ffffffff0000", |
cffc642d | 5295 | .u.insns_int = { |
56cbaa45 MH |
5296 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
5297 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
5298 | BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff), |
5299 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
5300 | BPF_MOV32_IMM(R0, 2), | |
5301 | BPF_EXIT_INSN(), | |
5302 | BPF_MOV32_IMM(R0, 1), | |
5303 | BPF_EXIT_INSN(), | |
5304 | }, | |
5305 | INTERNAL, | |
5306 | { }, | |
5307 | { { 0, 0x1 } }, | |
5308 | }, | |
5309 | { | |
5310 | "ALU64_AND_K: 0xffffffffffffffff & -1 = 0xffffffffffffffff", | |
5311 | .u.insns_int = { | |
56cbaa45 MH |
5312 | BPF_LD_IMM64(R2, 0xffffffffffffffffLL), |
5313 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
5314 | BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff), |
5315 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
5316 | BPF_MOV32_IMM(R0, 2), | |
5317 | BPF_EXIT_INSN(), | |
5318 | BPF_MOV32_IMM(R0, 1), | |
5319 | BPF_EXIT_INSN(), | |
5320 | }, | |
5321 | INTERNAL, | |
5322 | { }, | |
5323 | { { 0, 0x1 } }, | |
5324 | }, | |
ba89bcf7 JA |
5325 | { |
5326 | "ALU64_AND_K: Sign extension 1", | |
5327 | .u.insns_int = { | |
5328 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5329 | BPF_LD_IMM64(R1, 0x00000000090b0d0fLL), | |
5330 | BPF_ALU64_IMM(BPF_AND, R0, 0x0f0f0f0f), | |
5331 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
5332 | BPF_MOV32_IMM(R0, 2), | |
5333 | BPF_EXIT_INSN(), | |
5334 | BPF_MOV32_IMM(R0, 1), | |
5335 | BPF_EXIT_INSN(), | |
5336 | }, | |
5337 | INTERNAL, | |
5338 | { }, | |
5339 | { { 0, 1 } } | |
5340 | }, | |
5341 | { | |
5342 | "ALU64_AND_K: Sign extension 2", | |
5343 | .u.insns_int = { | |
5344 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5345 | BPF_LD_IMM64(R1, 0x0123456780a0c0e0LL), | |
5346 | BPF_ALU64_IMM(BPF_AND, R0, 0xf0f0f0f0), | |
5347 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
5348 | BPF_MOV32_IMM(R0, 2), | |
5349 | BPF_EXIT_INSN(), | |
5350 | BPF_MOV32_IMM(R0, 1), | |
5351 | BPF_EXIT_INSN(), | |
5352 | }, | |
5353 | INTERNAL, | |
5354 | { }, | |
5355 | { { 0, 1 } } | |
5356 | }, | |
cffc642d MH |
5357 | /* BPF_ALU | BPF_OR | BPF_X */ |
5358 | { | |
5359 | "ALU_OR_X: 1 | 2 = 3", | |
5360 | .u.insns_int = { | |
5361 | BPF_LD_IMM64(R0, 1), | |
5362 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
5363 | BPF_ALU32_REG(BPF_OR, R0, R1), | |
5364 | BPF_EXIT_INSN(), | |
5365 | }, | |
5366 | INTERNAL, | |
5367 | { }, | |
5368 | { { 0, 3 } }, | |
5369 | }, | |
5370 | { | |
5371 | "ALU_OR_X: 0x0 | 0xffffffff = 0xffffffff", | |
5372 | .u.insns_int = { | |
5373 | BPF_LD_IMM64(R0, 0), | |
5374 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
5375 | BPF_ALU32_REG(BPF_OR, R0, R1), | |
5376 | BPF_EXIT_INSN(), | |
5377 | }, | |
5378 | INTERNAL, | |
5379 | { }, | |
5380 | { { 0, 0xffffffff } }, | |
5381 | }, | |
5382 | { | |
5383 | "ALU64_OR_X: 1 | 2 = 3", | |
5384 | .u.insns_int = { | |
5385 | BPF_LD_IMM64(R0, 1), | |
5386 | BPF_ALU32_IMM(BPF_MOV, R1, 2), | |
5387 | BPF_ALU64_REG(BPF_OR, R0, R1), | |
5388 | BPF_EXIT_INSN(), | |
5389 | }, | |
5390 | INTERNAL, | |
5391 | { }, | |
5392 | { { 0, 3 } }, | |
5393 | }, | |
5394 | { | |
5395 | "ALU64_OR_X: 0 | 0xffffffff = 0xffffffff", | |
5396 | .u.insns_int = { | |
5397 | BPF_LD_IMM64(R0, 0), | |
5398 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
5399 | BPF_ALU64_REG(BPF_OR, R0, R1), | |
5400 | BPF_EXIT_INSN(), | |
5401 | }, | |
5402 | INTERNAL, | |
5403 | { }, | |
5404 | { { 0, 0xffffffff } }, | |
5405 | }, | |
5406 | /* BPF_ALU | BPF_OR | BPF_K */ | |
5407 | { | |
5408 | "ALU_OR_K: 1 | 2 = 3", | |
5409 | .u.insns_int = { | |
5410 | BPF_LD_IMM64(R0, 1), | |
5411 | BPF_ALU32_IMM(BPF_OR, R0, 2), | |
5412 | BPF_EXIT_INSN(), | |
5413 | }, | |
5414 | INTERNAL, | |
5415 | { }, | |
5416 | { { 0, 3 } }, | |
5417 | }, | |
5418 | { | |
5419 | "ALU_OR_K: 0 & 0xffffffff = 0xffffffff", | |
5420 | .u.insns_int = { | |
5421 | BPF_LD_IMM64(R0, 0), | |
5422 | BPF_ALU32_IMM(BPF_OR, R0, 0xffffffff), | |
5423 | BPF_EXIT_INSN(), | |
5424 | }, | |
5425 | INTERNAL, | |
5426 | { }, | |
5427 | { { 0, 0xffffffff } }, | |
5428 | }, | |
ba89bcf7 JA |
5429 | { |
5430 | "ALU_OR_K: Small immediate", | |
5431 | .u.insns_int = { | |
5432 | BPF_ALU32_IMM(BPF_MOV, R0, 0x01020304), | |
5433 | BPF_ALU32_IMM(BPF_OR, R0, 1), | |
5434 | BPF_EXIT_INSN(), | |
5435 | }, | |
5436 | INTERNAL, | |
5437 | { }, | |
5438 | { { 0, 0x01020305 } } | |
5439 | }, | |
5440 | { | |
5441 | "ALU_OR_K: Large immediate", | |
5442 | .u.insns_int = { | |
5443 | BPF_ALU32_IMM(BPF_MOV, R0, 0x01020304), | |
5444 | BPF_ALU32_IMM(BPF_OR, R0, 0xa0b0c0d0), | |
5445 | BPF_EXIT_INSN(), | |
5446 | }, | |
5447 | INTERNAL, | |
5448 | { }, | |
5449 | { { 0, 0xa1b2c3d4 } } | |
5450 | }, | |
5451 | { | |
5452 | "ALU_OR_K: Zero extension", | |
5453 | .u.insns_int = { | |
5454 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5455 | BPF_LD_IMM64(R1, 0x00000000f9fbfdffLL), | |
5456 | BPF_ALU32_IMM(BPF_OR, R0, 0xf0f0f0f0), | |
5457 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
5458 | BPF_MOV32_IMM(R0, 2), | |
5459 | BPF_EXIT_INSN(), | |
5460 | BPF_MOV32_IMM(R0, 1), | |
5461 | BPF_EXIT_INSN(), | |
5462 | }, | |
5463 | INTERNAL, | |
5464 | { }, | |
5465 | { { 0, 1 } } | |
5466 | }, | |
cffc642d MH |
5467 | { |
5468 | "ALU64_OR_K: 1 | 2 = 3", | |
5469 | .u.insns_int = { | |
5470 | BPF_LD_IMM64(R0, 1), | |
5471 | BPF_ALU64_IMM(BPF_OR, R0, 2), | |
5472 | BPF_EXIT_INSN(), | |
5473 | }, | |
5474 | INTERNAL, | |
5475 | { }, | |
5476 | { { 0, 3 } }, | |
5477 | }, | |
5478 | { | |
5479 | "ALU64_OR_K: 0 & 0xffffffff = 0xffffffff", | |
5480 | .u.insns_int = { | |
5481 | BPF_LD_IMM64(R0, 0), | |
5482 | BPF_ALU64_IMM(BPF_OR, R0, 0xffffffff), | |
5483 | BPF_EXIT_INSN(), | |
5484 | }, | |
5485 | INTERNAL, | |
5486 | { }, | |
5487 | { { 0, 0xffffffff } }, | |
5488 | }, | |
5489 | { | |
e92c813b | 5490 | "ALU64_OR_K: 0x0000ffffffff0000 | 0x0 = 0x0000ffffffff0000", |
cffc642d | 5491 | .u.insns_int = { |
56cbaa45 MH |
5492 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
5493 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
5494 | BPF_ALU64_IMM(BPF_OR, R2, 0x0), |
5495 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
5496 | BPF_MOV32_IMM(R0, 2), | |
5497 | BPF_EXIT_INSN(), | |
5498 | BPF_MOV32_IMM(R0, 1), | |
5499 | BPF_EXIT_INSN(), | |
5500 | }, | |
5501 | INTERNAL, | |
5502 | { }, | |
5503 | { { 0, 0x1 } }, | |
5504 | }, | |
5505 | { | |
5506 | "ALU64_OR_K: 0x0000ffffffff0000 | -1 = 0xffffffffffffffff", | |
5507 | .u.insns_int = { | |
56cbaa45 MH |
5508 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
5509 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
5510 | BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff), |
5511 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
5512 | BPF_MOV32_IMM(R0, 2), | |
5513 | BPF_EXIT_INSN(), | |
5514 | BPF_MOV32_IMM(R0, 1), | |
5515 | BPF_EXIT_INSN(), | |
5516 | }, | |
5517 | INTERNAL, | |
5518 | { }, | |
5519 | { { 0, 0x1 } }, | |
5520 | }, | |
5521 | { | |
5522 | "ALU64_OR_K: 0x000000000000000 | -1 = 0xffffffffffffffff", | |
5523 | .u.insns_int = { | |
56cbaa45 MH |
5524 | BPF_LD_IMM64(R2, 0x0000000000000000LL), |
5525 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
5526 | BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff), |
5527 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
5528 | BPF_MOV32_IMM(R0, 2), | |
5529 | BPF_EXIT_INSN(), | |
5530 | BPF_MOV32_IMM(R0, 1), | |
5531 | BPF_EXIT_INSN(), | |
5532 | }, | |
5533 | INTERNAL, | |
5534 | { }, | |
5535 | { { 0, 0x1 } }, | |
5536 | }, | |
ba89bcf7 JA |
5537 | { |
5538 | "ALU64_OR_K: Sign extension 1", | |
5539 | .u.insns_int = { | |
5540 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5541 | BPF_LD_IMM64(R1, 0x012345678fafcfefLL), | |
5542 | BPF_ALU64_IMM(BPF_OR, R0, 0x0f0f0f0f), | |
5543 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
5544 | BPF_MOV32_IMM(R0, 2), | |
5545 | BPF_EXIT_INSN(), | |
5546 | BPF_MOV32_IMM(R0, 1), | |
5547 | BPF_EXIT_INSN(), | |
5548 | }, | |
5549 | INTERNAL, | |
5550 | { }, | |
5551 | { { 0, 1 } } | |
5552 | }, | |
5553 | { | |
5554 | "ALU64_OR_K: Sign extension 2", | |
5555 | .u.insns_int = { | |
5556 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5557 | BPF_LD_IMM64(R1, 0xfffffffff9fbfdffLL), | |
5558 | BPF_ALU64_IMM(BPF_OR, R0, 0xf0f0f0f0), | |
5559 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
5560 | BPF_MOV32_IMM(R0, 2), | |
5561 | BPF_EXIT_INSN(), | |
5562 | BPF_MOV32_IMM(R0, 1), | |
5563 | BPF_EXIT_INSN(), | |
5564 | }, | |
5565 | INTERNAL, | |
5566 | { }, | |
5567 | { { 0, 1 } } | |
5568 | }, | |
cffc642d MH |
5569 | /* BPF_ALU | BPF_XOR | BPF_X */ |
5570 | { | |
5571 | "ALU_XOR_X: 5 ^ 6 = 3", | |
5572 | .u.insns_int = { | |
5573 | BPF_LD_IMM64(R0, 5), | |
5574 | BPF_ALU32_IMM(BPF_MOV, R1, 6), | |
5575 | BPF_ALU32_REG(BPF_XOR, R0, R1), | |
5576 | BPF_EXIT_INSN(), | |
5577 | }, | |
5578 | INTERNAL, | |
5579 | { }, | |
5580 | { { 0, 3 } }, | |
5581 | }, | |
5582 | { | |
5583 | "ALU_XOR_X: 0x1 ^ 0xffffffff = 0xfffffffe", | |
5584 | .u.insns_int = { | |
5585 | BPF_LD_IMM64(R0, 1), | |
5586 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
5587 | BPF_ALU32_REG(BPF_XOR, R0, R1), | |
5588 | BPF_EXIT_INSN(), | |
5589 | }, | |
5590 | INTERNAL, | |
5591 | { }, | |
5592 | { { 0, 0xfffffffe } }, | |
5593 | }, | |
5594 | { | |
5595 | "ALU64_XOR_X: 5 ^ 6 = 3", | |
5596 | .u.insns_int = { | |
5597 | BPF_LD_IMM64(R0, 5), | |
5598 | BPF_ALU32_IMM(BPF_MOV, R1, 6), | |
5599 | BPF_ALU64_REG(BPF_XOR, R0, R1), | |
5600 | BPF_EXIT_INSN(), | |
5601 | }, | |
5602 | INTERNAL, | |
5603 | { }, | |
5604 | { { 0, 3 } }, | |
5605 | }, | |
5606 | { | |
5607 | "ALU64_XOR_X: 1 ^ 0xffffffff = 0xfffffffe", | |
5608 | .u.insns_int = { | |
5609 | BPF_LD_IMM64(R0, 1), | |
5610 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
5611 | BPF_ALU64_REG(BPF_XOR, R0, R1), | |
5612 | BPF_EXIT_INSN(), | |
5613 | }, | |
5614 | INTERNAL, | |
5615 | { }, | |
5616 | { { 0, 0xfffffffe } }, | |
5617 | }, | |
5618 | /* BPF_ALU | BPF_XOR | BPF_K */ | |
5619 | { | |
5620 | "ALU_XOR_K: 5 ^ 6 = 3", | |
5621 | .u.insns_int = { | |
5622 | BPF_LD_IMM64(R0, 5), | |
5623 | BPF_ALU32_IMM(BPF_XOR, R0, 6), | |
5624 | BPF_EXIT_INSN(), | |
5625 | }, | |
5626 | INTERNAL, | |
5627 | { }, | |
5628 | { { 0, 3 } }, | |
5629 | }, | |
5630 | { | |
5631 | "ALU_XOR_K: 1 ^ 0xffffffff = 0xfffffffe", | |
5632 | .u.insns_int = { | |
5633 | BPF_LD_IMM64(R0, 1), | |
5634 | BPF_ALU32_IMM(BPF_XOR, R0, 0xffffffff), | |
5635 | BPF_EXIT_INSN(), | |
5636 | }, | |
5637 | INTERNAL, | |
5638 | { }, | |
5639 | { { 0, 0xfffffffe } }, | |
5640 | }, | |
ba89bcf7 JA |
5641 | { |
5642 | "ALU_XOR_K: Small immediate", | |
5643 | .u.insns_int = { | |
5644 | BPF_ALU32_IMM(BPF_MOV, R0, 0x01020304), | |
5645 | BPF_ALU32_IMM(BPF_XOR, R0, 15), | |
5646 | BPF_EXIT_INSN(), | |
5647 | }, | |
5648 | INTERNAL, | |
5649 | { }, | |
5650 | { { 0, 0x0102030b } } | |
5651 | }, | |
5652 | { | |
5653 | "ALU_XOR_K: Large immediate", | |
5654 | .u.insns_int = { | |
5655 | BPF_ALU32_IMM(BPF_MOV, R0, 0xf1f2f3f4), | |
5656 | BPF_ALU32_IMM(BPF_XOR, R0, 0xafbfcfdf), | |
5657 | BPF_EXIT_INSN(), | |
5658 | }, | |
5659 | INTERNAL, | |
5660 | { }, | |
5661 | { { 0, 0x5e4d3c2b } } | |
5662 | }, | |
5663 | { | |
5664 | "ALU_XOR_K: Zero extension", | |
5665 | .u.insns_int = { | |
5666 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5667 | BPF_LD_IMM64(R1, 0x00000000795b3d1fLL), | |
5668 | BPF_ALU32_IMM(BPF_XOR, R0, 0xf0f0f0f0), | |
5669 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
5670 | BPF_MOV32_IMM(R0, 2), | |
5671 | BPF_EXIT_INSN(), | |
5672 | BPF_MOV32_IMM(R0, 1), | |
5673 | BPF_EXIT_INSN(), | |
5674 | }, | |
5675 | INTERNAL, | |
5676 | { }, | |
5677 | { { 0, 1 } } | |
5678 | }, | |
cffc642d MH |
5679 | { |
5680 | "ALU64_XOR_K: 5 ^ 6 = 3", | |
5681 | .u.insns_int = { | |
5682 | BPF_LD_IMM64(R0, 5), | |
5683 | BPF_ALU64_IMM(BPF_XOR, R0, 6), | |
5684 | BPF_EXIT_INSN(), | |
5685 | }, | |
5686 | INTERNAL, | |
5687 | { }, | |
5688 | { { 0, 3 } }, | |
5689 | }, | |
5690 | { | |
e92c813b | 5691 | "ALU64_XOR_K: 1 ^ 0xffffffff = 0xfffffffe", |
cffc642d MH |
5692 | .u.insns_int = { |
5693 | BPF_LD_IMM64(R0, 1), | |
5694 | BPF_ALU64_IMM(BPF_XOR, R0, 0xffffffff), | |
5695 | BPF_EXIT_INSN(), | |
5696 | }, | |
5697 | INTERNAL, | |
5698 | { }, | |
5699 | { { 0, 0xfffffffe } }, | |
5700 | }, | |
5701 | { | |
5702 | "ALU64_XOR_K: 0x0000ffffffff0000 ^ 0x0 = 0x0000ffffffff0000", | |
5703 | .u.insns_int = { | |
56cbaa45 MH |
5704 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
5705 | BPF_LD_IMM64(R3, 0x0000ffffffff0000LL), | |
cffc642d MH |
5706 | BPF_ALU64_IMM(BPF_XOR, R2, 0x0), |
5707 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
5708 | BPF_MOV32_IMM(R0, 2), | |
5709 | BPF_EXIT_INSN(), | |
5710 | BPF_MOV32_IMM(R0, 1), | |
5711 | BPF_EXIT_INSN(), | |
5712 | }, | |
5713 | INTERNAL, | |
5714 | { }, | |
5715 | { { 0, 0x1 } }, | |
5716 | }, | |
5717 | { | |
5718 | "ALU64_XOR_K: 0x0000ffffffff0000 ^ -1 = 0xffff00000000ffff", | |
5719 | .u.insns_int = { | |
56cbaa45 MH |
5720 | BPF_LD_IMM64(R2, 0x0000ffffffff0000LL), |
5721 | BPF_LD_IMM64(R3, 0xffff00000000ffffLL), | |
cffc642d MH |
5722 | BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff), |
5723 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
5724 | BPF_MOV32_IMM(R0, 2), | |
5725 | BPF_EXIT_INSN(), | |
5726 | BPF_MOV32_IMM(R0, 1), | |
5727 | BPF_EXIT_INSN(), | |
5728 | }, | |
5729 | INTERNAL, | |
5730 | { }, | |
5731 | { { 0, 0x1 } }, | |
5732 | }, | |
5733 | { | |
5734 | "ALU64_XOR_K: 0x000000000000000 ^ -1 = 0xffffffffffffffff", | |
5735 | .u.insns_int = { | |
56cbaa45 MH |
5736 | BPF_LD_IMM64(R2, 0x0000000000000000LL), |
5737 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
5738 | BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff), |
5739 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
5740 | BPF_MOV32_IMM(R0, 2), | |
5741 | BPF_EXIT_INSN(), | |
5742 | BPF_MOV32_IMM(R0, 1), | |
5743 | BPF_EXIT_INSN(), | |
5744 | }, | |
5745 | INTERNAL, | |
5746 | { }, | |
5747 | { { 0, 0x1 } }, | |
5748 | }, | |
ba89bcf7 JA |
5749 | { |
5750 | "ALU64_XOR_K: Sign extension 1", | |
5751 | .u.insns_int = { | |
5752 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5753 | BPF_LD_IMM64(R1, 0x0123456786a4c2e0LL), | |
5754 | BPF_ALU64_IMM(BPF_XOR, R0, 0x0f0f0f0f), | |
5755 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
5756 | BPF_MOV32_IMM(R0, 2), | |
5757 | BPF_EXIT_INSN(), | |
5758 | BPF_MOV32_IMM(R0, 1), | |
5759 | BPF_EXIT_INSN(), | |
5760 | }, | |
5761 | INTERNAL, | |
5762 | { }, | |
5763 | { { 0, 1 } } | |
5764 | }, | |
5765 | { | |
5766 | "ALU64_XOR_K: Sign extension 2", | |
5767 | .u.insns_int = { | |
5768 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5769 | BPF_LD_IMM64(R1, 0xfedcba98795b3d1fLL), | |
5770 | BPF_ALU64_IMM(BPF_XOR, R0, 0xf0f0f0f0), | |
5771 | BPF_JMP_REG(BPF_JEQ, R0, R1, 2), | |
5772 | BPF_MOV32_IMM(R0, 2), | |
5773 | BPF_EXIT_INSN(), | |
5774 | BPF_MOV32_IMM(R0, 1), | |
5775 | BPF_EXIT_INSN(), | |
5776 | }, | |
5777 | INTERNAL, | |
5778 | { }, | |
5779 | { { 0, 1 } } | |
5780 | }, | |
cffc642d MH |
5781 | /* BPF_ALU | BPF_LSH | BPF_X */ |
5782 | { | |
5783 | "ALU_LSH_X: 1 << 1 = 2", | |
5784 | .u.insns_int = { | |
5785 | BPF_LD_IMM64(R0, 1), | |
5786 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
5787 | BPF_ALU32_REG(BPF_LSH, R0, R1), | |
5788 | BPF_EXIT_INSN(), | |
5789 | }, | |
5790 | INTERNAL, | |
5791 | { }, | |
5792 | { { 0, 2 } }, | |
5793 | }, | |
5794 | { | |
5795 | "ALU_LSH_X: 1 << 31 = 0x80000000", | |
5796 | .u.insns_int = { | |
5797 | BPF_LD_IMM64(R0, 1), | |
5798 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
5799 | BPF_ALU32_REG(BPF_LSH, R0, R1), | |
5800 | BPF_EXIT_INSN(), | |
5801 | }, | |
5802 | INTERNAL, | |
5803 | { }, | |
5804 | { { 0, 0x80000000 } }, | |
5805 | }, | |
0f2fca1a JA |
5806 | { |
5807 | "ALU_LSH_X: 0x12345678 << 12 = 0x45678000", | |
5808 | .u.insns_int = { | |
5809 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678), | |
5810 | BPF_ALU32_IMM(BPF_MOV, R1, 12), | |
5811 | BPF_ALU32_REG(BPF_LSH, R0, R1), | |
5812 | BPF_EXIT_INSN(), | |
5813 | }, | |
5814 | INTERNAL, | |
5815 | { }, | |
5816 | { { 0, 0x45678000 } } | |
5817 | }, | |
cffc642d MH |
5818 | { |
5819 | "ALU64_LSH_X: 1 << 1 = 2", | |
5820 | .u.insns_int = { | |
5821 | BPF_LD_IMM64(R0, 1), | |
5822 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
5823 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
5824 | BPF_EXIT_INSN(), | |
5825 | }, | |
5826 | INTERNAL, | |
5827 | { }, | |
5828 | { { 0, 2 } }, | |
5829 | }, | |
5830 | { | |
5831 | "ALU64_LSH_X: 1 << 31 = 0x80000000", | |
5832 | .u.insns_int = { | |
5833 | BPF_LD_IMM64(R0, 1), | |
5834 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
5835 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
5836 | BPF_EXIT_INSN(), | |
5837 | }, | |
5838 | INTERNAL, | |
5839 | { }, | |
5840 | { { 0, 0x80000000 } }, | |
5841 | }, | |
3b9890ef JA |
5842 | { |
5843 | "ALU64_LSH_X: Shift < 32, low word", | |
5844 | .u.insns_int = { | |
5845 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5846 | BPF_ALU32_IMM(BPF_MOV, R1, 12), | |
5847 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
5848 | BPF_EXIT_INSN(), | |
5849 | }, | |
5850 | INTERNAL, | |
5851 | { }, | |
5852 | { { 0, 0xbcdef000 } } | |
5853 | }, | |
5854 | { | |
5855 | "ALU64_LSH_X: Shift < 32, high word", | |
5856 | .u.insns_int = { | |
5857 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5858 | BPF_ALU32_IMM(BPF_MOV, R1, 12), | |
5859 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
5860 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
5861 | BPF_EXIT_INSN(), | |
5862 | }, | |
5863 | INTERNAL, | |
5864 | { }, | |
5865 | { { 0, 0x3456789a } } | |
5866 | }, | |
5867 | { | |
5868 | "ALU64_LSH_X: Shift > 32, low word", | |
5869 | .u.insns_int = { | |
5870 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5871 | BPF_ALU32_IMM(BPF_MOV, R1, 36), | |
5872 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
5873 | BPF_EXIT_INSN(), | |
5874 | }, | |
5875 | INTERNAL, | |
5876 | { }, | |
5877 | { { 0, 0 } } | |
5878 | }, | |
5879 | { | |
5880 | "ALU64_LSH_X: Shift > 32, high word", | |
5881 | .u.insns_int = { | |
5882 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5883 | BPF_ALU32_IMM(BPF_MOV, R1, 36), | |
5884 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
5885 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
5886 | BPF_EXIT_INSN(), | |
5887 | }, | |
5888 | INTERNAL, | |
5889 | { }, | |
5890 | { { 0, 0x9abcdef0 } } | |
5891 | }, | |
5892 | { | |
5893 | "ALU64_LSH_X: Shift == 32, low word", | |
5894 | .u.insns_int = { | |
5895 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5896 | BPF_ALU32_IMM(BPF_MOV, R1, 32), | |
5897 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
5898 | BPF_EXIT_INSN(), | |
5899 | }, | |
5900 | INTERNAL, | |
5901 | { }, | |
5902 | { { 0, 0 } } | |
5903 | }, | |
5904 | { | |
5905 | "ALU64_LSH_X: Shift == 32, high word", | |
5906 | .u.insns_int = { | |
5907 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5908 | BPF_ALU32_IMM(BPF_MOV, R1, 32), | |
5909 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
5910 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
5911 | BPF_EXIT_INSN(), | |
5912 | }, | |
5913 | INTERNAL, | |
5914 | { }, | |
5915 | { { 0, 0x89abcdef } } | |
5916 | }, | |
5917 | { | |
5918 | "ALU64_LSH_X: Zero shift, low word", | |
5919 | .u.insns_int = { | |
5920 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5921 | BPF_ALU32_IMM(BPF_MOV, R1, 0), | |
5922 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
5923 | BPF_EXIT_INSN(), | |
5924 | }, | |
5925 | INTERNAL, | |
5926 | { }, | |
5927 | { { 0, 0x89abcdef } } | |
5928 | }, | |
5929 | { | |
5930 | "ALU64_LSH_X: Zero shift, high word", | |
5931 | .u.insns_int = { | |
5932 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
5933 | BPF_ALU32_IMM(BPF_MOV, R1, 0), | |
5934 | BPF_ALU64_REG(BPF_LSH, R0, R1), | |
5935 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
5936 | BPF_EXIT_INSN(), | |
5937 | }, | |
5938 | INTERNAL, | |
5939 | { }, | |
5940 | { { 0, 0x01234567 } } | |
5941 | }, | |
cffc642d MH |
5942 | /* BPF_ALU | BPF_LSH | BPF_K */ |
5943 | { | |
5944 | "ALU_LSH_K: 1 << 1 = 2", | |
5945 | .u.insns_int = { | |
5946 | BPF_LD_IMM64(R0, 1), | |
5947 | BPF_ALU32_IMM(BPF_LSH, R0, 1), | |
5948 | BPF_EXIT_INSN(), | |
5949 | }, | |
5950 | INTERNAL, | |
5951 | { }, | |
5952 | { { 0, 2 } }, | |
5953 | }, | |
5954 | { | |
5955 | "ALU_LSH_K: 1 << 31 = 0x80000000", | |
5956 | .u.insns_int = { | |
5957 | BPF_LD_IMM64(R0, 1), | |
5958 | BPF_ALU32_IMM(BPF_LSH, R0, 31), | |
5959 | BPF_EXIT_INSN(), | |
5960 | }, | |
5961 | INTERNAL, | |
5962 | { }, | |
5963 | { { 0, 0x80000000 } }, | |
5964 | }, | |
0f2fca1a JA |
5965 | { |
5966 | "ALU_LSH_K: 0x12345678 << 12 = 0x45678000", | |
5967 | .u.insns_int = { | |
5968 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678), | |
5969 | BPF_ALU32_IMM(BPF_LSH, R0, 12), | |
5970 | BPF_EXIT_INSN(), | |
5971 | }, | |
5972 | INTERNAL, | |
5973 | { }, | |
5974 | { { 0, 0x45678000 } } | |
5975 | }, | |
5976 | { | |
5977 | "ALU_LSH_K: 0x12345678 << 0 = 0x12345678", | |
5978 | .u.insns_int = { | |
5979 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678), | |
5980 | BPF_ALU32_IMM(BPF_LSH, R0, 0), | |
5981 | BPF_EXIT_INSN(), | |
5982 | }, | |
5983 | INTERNAL, | |
5984 | { }, | |
5985 | { { 0, 0x12345678 } } | |
5986 | }, | |
cffc642d MH |
5987 | { |
5988 | "ALU64_LSH_K: 1 << 1 = 2", | |
5989 | .u.insns_int = { | |
5990 | BPF_LD_IMM64(R0, 1), | |
5991 | BPF_ALU64_IMM(BPF_LSH, R0, 1), | |
5992 | BPF_EXIT_INSN(), | |
5993 | }, | |
5994 | INTERNAL, | |
5995 | { }, | |
5996 | { { 0, 2 } }, | |
5997 | }, | |
5998 | { | |
5999 | "ALU64_LSH_K: 1 << 31 = 0x80000000", | |
6000 | .u.insns_int = { | |
6001 | BPF_LD_IMM64(R0, 1), | |
6002 | BPF_ALU64_IMM(BPF_LSH, R0, 31), | |
6003 | BPF_EXIT_INSN(), | |
6004 | }, | |
6005 | INTERNAL, | |
6006 | { }, | |
6007 | { { 0, 0x80000000 } }, | |
6008 | }, | |
3b9890ef JA |
6009 | { |
6010 | "ALU64_LSH_K: Shift < 32, low word", | |
6011 | .u.insns_int = { | |
6012 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
6013 | BPF_ALU64_IMM(BPF_LSH, R0, 12), | |
6014 | BPF_EXIT_INSN(), | |
6015 | }, | |
6016 | INTERNAL, | |
6017 | { }, | |
6018 | { { 0, 0xbcdef000 } } | |
6019 | }, | |
6020 | { | |
6021 | "ALU64_LSH_K: Shift < 32, high word", | |
6022 | .u.insns_int = { | |
6023 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
6024 | BPF_ALU64_IMM(BPF_LSH, R0, 12), | |
6025 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6026 | BPF_EXIT_INSN(), | |
6027 | }, | |
6028 | INTERNAL, | |
6029 | { }, | |
6030 | { { 0, 0x3456789a } } | |
6031 | }, | |
6032 | { | |
6033 | "ALU64_LSH_K: Shift > 32, low word", | |
6034 | .u.insns_int = { | |
6035 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
6036 | BPF_ALU64_IMM(BPF_LSH, R0, 36), | |
6037 | BPF_EXIT_INSN(), | |
6038 | }, | |
6039 | INTERNAL, | |
6040 | { }, | |
6041 | { { 0, 0 } } | |
6042 | }, | |
6043 | { | |
6044 | "ALU64_LSH_K: Shift > 32, high word", | |
6045 | .u.insns_int = { | |
6046 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
6047 | BPF_ALU64_IMM(BPF_LSH, R0, 36), | |
6048 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6049 | BPF_EXIT_INSN(), | |
6050 | }, | |
6051 | INTERNAL, | |
6052 | { }, | |
6053 | { { 0, 0x9abcdef0 } } | |
6054 | }, | |
6055 | { | |
6056 | "ALU64_LSH_K: Shift == 32, low word", | |
6057 | .u.insns_int = { | |
6058 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
6059 | BPF_ALU64_IMM(BPF_LSH, R0, 32), | |
6060 | BPF_EXIT_INSN(), | |
6061 | }, | |
6062 | INTERNAL, | |
6063 | { }, | |
6064 | { { 0, 0 } } | |
6065 | }, | |
6066 | { | |
6067 | "ALU64_LSH_K: Shift == 32, high word", | |
6068 | .u.insns_int = { | |
6069 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
6070 | BPF_ALU64_IMM(BPF_LSH, R0, 32), | |
6071 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6072 | BPF_EXIT_INSN(), | |
6073 | }, | |
6074 | INTERNAL, | |
6075 | { }, | |
6076 | { { 0, 0x89abcdef } } | |
6077 | }, | |
6078 | { | |
6079 | "ALU64_LSH_K: Zero shift", | |
6080 | .u.insns_int = { | |
6081 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
6082 | BPF_ALU64_IMM(BPF_LSH, R0, 0), | |
6083 | BPF_EXIT_INSN(), | |
6084 | }, | |
6085 | INTERNAL, | |
6086 | { }, | |
6087 | { { 0, 0x89abcdef } } | |
6088 | }, | |
cffc642d MH |
6089 | /* BPF_ALU | BPF_RSH | BPF_X */ |
6090 | { | |
6091 | "ALU_RSH_X: 2 >> 1 = 1", | |
6092 | .u.insns_int = { | |
6093 | BPF_LD_IMM64(R0, 2), | |
6094 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
6095 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
6096 | BPF_EXIT_INSN(), | |
6097 | }, | |
6098 | INTERNAL, | |
6099 | { }, | |
6100 | { { 0, 1 } }, | |
6101 | }, | |
6102 | { | |
6103 | "ALU_RSH_X: 0x80000000 >> 31 = 1", | |
6104 | .u.insns_int = { | |
6105 | BPF_LD_IMM64(R0, 0x80000000), | |
6106 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
6107 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
6108 | BPF_EXIT_INSN(), | |
6109 | }, | |
6110 | INTERNAL, | |
6111 | { }, | |
6112 | { { 0, 1 } }, | |
6113 | }, | |
0f2fca1a JA |
6114 | { |
6115 | "ALU_RSH_X: 0x12345678 >> 20 = 0x123", | |
6116 | .u.insns_int = { | |
6117 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678), | |
6118 | BPF_ALU32_IMM(BPF_MOV, R1, 20), | |
6119 | BPF_ALU32_REG(BPF_RSH, R0, R1), | |
6120 | BPF_EXIT_INSN(), | |
6121 | }, | |
6122 | INTERNAL, | |
6123 | { }, | |
6124 | { { 0, 0x123 } } | |
6125 | }, | |
cffc642d MH |
6126 | { |
6127 | "ALU64_RSH_X: 2 >> 1 = 1", | |
6128 | .u.insns_int = { | |
6129 | BPF_LD_IMM64(R0, 2), | |
6130 | BPF_ALU32_IMM(BPF_MOV, R1, 1), | |
6131 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
6132 | BPF_EXIT_INSN(), | |
6133 | }, | |
6134 | INTERNAL, | |
6135 | { }, | |
6136 | { { 0, 1 } }, | |
6137 | }, | |
6138 | { | |
6139 | "ALU64_RSH_X: 0x80000000 >> 31 = 1", | |
6140 | .u.insns_int = { | |
6141 | BPF_LD_IMM64(R0, 0x80000000), | |
6142 | BPF_ALU32_IMM(BPF_MOV, R1, 31), | |
6143 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
6144 | BPF_EXIT_INSN(), | |
6145 | }, | |
6146 | INTERNAL, | |
6147 | { }, | |
6148 | { { 0, 1 } }, | |
6149 | }, | |
3b9890ef JA |
6150 | { |
6151 | "ALU64_RSH_X: Shift < 32, low word", | |
6152 | .u.insns_int = { | |
6153 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6154 | BPF_ALU32_IMM(BPF_MOV, R1, 12), | |
6155 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
6156 | BPF_EXIT_INSN(), | |
6157 | }, | |
6158 | INTERNAL, | |
6159 | { }, | |
6160 | { { 0, 0x56789abc } } | |
6161 | }, | |
6162 | { | |
6163 | "ALU64_RSH_X: Shift < 32, high word", | |
6164 | .u.insns_int = { | |
6165 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6166 | BPF_ALU32_IMM(BPF_MOV, R1, 12), | |
6167 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
6168 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6169 | BPF_EXIT_INSN(), | |
6170 | }, | |
6171 | INTERNAL, | |
6172 | { }, | |
6173 | { { 0, 0x00081234 } } | |
6174 | }, | |
6175 | { | |
6176 | "ALU64_RSH_X: Shift > 32, low word", | |
6177 | .u.insns_int = { | |
6178 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6179 | BPF_ALU32_IMM(BPF_MOV, R1, 36), | |
6180 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
6181 | BPF_EXIT_INSN(), | |
6182 | }, | |
6183 | INTERNAL, | |
6184 | { }, | |
6185 | { { 0, 0x08123456 } } | |
6186 | }, | |
6187 | { | |
6188 | "ALU64_RSH_X: Shift > 32, high word", | |
6189 | .u.insns_int = { | |
6190 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6191 | BPF_ALU32_IMM(BPF_MOV, R1, 36), | |
6192 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
6193 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6194 | BPF_EXIT_INSN(), | |
6195 | }, | |
6196 | INTERNAL, | |
6197 | { }, | |
6198 | { { 0, 0 } } | |
6199 | }, | |
6200 | { | |
6201 | "ALU64_RSH_X: Shift == 32, low word", | |
6202 | .u.insns_int = { | |
6203 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6204 | BPF_ALU32_IMM(BPF_MOV, R1, 32), | |
6205 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
6206 | BPF_EXIT_INSN(), | |
6207 | }, | |
6208 | INTERNAL, | |
6209 | { }, | |
6210 | { { 0, 0x81234567 } } | |
6211 | }, | |
6212 | { | |
6213 | "ALU64_RSH_X: Shift == 32, high word", | |
6214 | .u.insns_int = { | |
6215 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6216 | BPF_ALU32_IMM(BPF_MOV, R1, 32), | |
6217 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
6218 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6219 | BPF_EXIT_INSN(), | |
6220 | }, | |
6221 | INTERNAL, | |
6222 | { }, | |
6223 | { { 0, 0 } } | |
6224 | }, | |
6225 | { | |
6226 | "ALU64_RSH_X: Zero shift, low word", | |
6227 | .u.insns_int = { | |
6228 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6229 | BPF_ALU32_IMM(BPF_MOV, R1, 0), | |
6230 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
6231 | BPF_EXIT_INSN(), | |
6232 | }, | |
6233 | INTERNAL, | |
6234 | { }, | |
6235 | { { 0, 0x89abcdef } } | |
6236 | }, | |
6237 | { | |
6238 | "ALU64_RSH_X: Zero shift, high word", | |
6239 | .u.insns_int = { | |
6240 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6241 | BPF_ALU32_IMM(BPF_MOV, R1, 0), | |
6242 | BPF_ALU64_REG(BPF_RSH, R0, R1), | |
6243 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6244 | BPF_EXIT_INSN(), | |
6245 | }, | |
6246 | INTERNAL, | |
6247 | { }, | |
6248 | { { 0, 0x81234567 } } | |
6249 | }, | |
cffc642d MH |
6250 | /* BPF_ALU | BPF_RSH | BPF_K */ |
6251 | { | |
6252 | "ALU_RSH_K: 2 >> 1 = 1", | |
6253 | .u.insns_int = { | |
6254 | BPF_LD_IMM64(R0, 2), | |
6255 | BPF_ALU32_IMM(BPF_RSH, R0, 1), | |
6256 | BPF_EXIT_INSN(), | |
6257 | }, | |
6258 | INTERNAL, | |
6259 | { }, | |
6260 | { { 0, 1 } }, | |
6261 | }, | |
6262 | { | |
6263 | "ALU_RSH_K: 0x80000000 >> 31 = 1", | |
6264 | .u.insns_int = { | |
6265 | BPF_LD_IMM64(R0, 0x80000000), | |
6266 | BPF_ALU32_IMM(BPF_RSH, R0, 31), | |
6267 | BPF_EXIT_INSN(), | |
6268 | }, | |
6269 | INTERNAL, | |
6270 | { }, | |
6271 | { { 0, 1 } }, | |
6272 | }, | |
0f2fca1a JA |
6273 | { |
6274 | "ALU_RSH_K: 0x12345678 >> 20 = 0x123", | |
6275 | .u.insns_int = { | |
6276 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678), | |
6277 | BPF_ALU32_IMM(BPF_RSH, R0, 20), | |
6278 | BPF_EXIT_INSN(), | |
6279 | }, | |
6280 | INTERNAL, | |
6281 | { }, | |
6282 | { { 0, 0x123 } } | |
6283 | }, | |
6284 | { | |
6285 | "ALU_RSH_K: 0x12345678 >> 0 = 0x12345678", | |
6286 | .u.insns_int = { | |
6287 | BPF_ALU32_IMM(BPF_MOV, R0, 0x12345678), | |
6288 | BPF_ALU32_IMM(BPF_RSH, R0, 0), | |
6289 | BPF_EXIT_INSN(), | |
6290 | }, | |
6291 | INTERNAL, | |
6292 | { }, | |
6293 | { { 0, 0x12345678 } } | |
6294 | }, | |
cffc642d MH |
6295 | { |
6296 | "ALU64_RSH_K: 2 >> 1 = 1", | |
6297 | .u.insns_int = { | |
6298 | BPF_LD_IMM64(R0, 2), | |
6299 | BPF_ALU64_IMM(BPF_RSH, R0, 1), | |
6300 | BPF_EXIT_INSN(), | |
6301 | }, | |
6302 | INTERNAL, | |
6303 | { }, | |
6304 | { { 0, 1 } }, | |
6305 | }, | |
6306 | { | |
6307 | "ALU64_RSH_K: 0x80000000 >> 31 = 1", | |
6308 | .u.insns_int = { | |
6309 | BPF_LD_IMM64(R0, 0x80000000), | |
6310 | BPF_ALU64_IMM(BPF_RSH, R0, 31), | |
6311 | BPF_EXIT_INSN(), | |
6312 | }, | |
6313 | INTERNAL, | |
6314 | { }, | |
6315 | { { 0, 1 } }, | |
6316 | }, | |
3b9890ef JA |
6317 | { |
6318 | "ALU64_RSH_K: Shift < 32, low word", | |
6319 | .u.insns_int = { | |
6320 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6321 | BPF_ALU64_IMM(BPF_RSH, R0, 12), | |
6322 | BPF_EXIT_INSN(), | |
6323 | }, | |
6324 | INTERNAL, | |
6325 | { }, | |
6326 | { { 0, 0x56789abc } } | |
6327 | }, | |
6328 | { | |
6329 | "ALU64_RSH_K: Shift < 32, high word", | |
6330 | .u.insns_int = { | |
6331 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6332 | BPF_ALU64_IMM(BPF_RSH, R0, 12), | |
6333 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6334 | BPF_EXIT_INSN(), | |
6335 | }, | |
6336 | INTERNAL, | |
6337 | { }, | |
6338 | { { 0, 0x00081234 } } | |
6339 | }, | |
6340 | { | |
6341 | "ALU64_RSH_K: Shift > 32, low word", | |
6342 | .u.insns_int = { | |
6343 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6344 | BPF_ALU64_IMM(BPF_RSH, R0, 36), | |
6345 | BPF_EXIT_INSN(), | |
6346 | }, | |
6347 | INTERNAL, | |
6348 | { }, | |
6349 | { { 0, 0x08123456 } } | |
6350 | }, | |
6351 | { | |
6352 | "ALU64_RSH_K: Shift > 32, high word", | |
6353 | .u.insns_int = { | |
6354 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6355 | BPF_ALU64_IMM(BPF_RSH, R0, 36), | |
6356 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6357 | BPF_EXIT_INSN(), | |
6358 | }, | |
6359 | INTERNAL, | |
6360 | { }, | |
6361 | { { 0, 0 } } | |
6362 | }, | |
6363 | { | |
6364 | "ALU64_RSH_K: Shift == 32, low word", | |
6365 | .u.insns_int = { | |
6366 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6367 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6368 | BPF_EXIT_INSN(), | |
6369 | }, | |
6370 | INTERNAL, | |
6371 | { }, | |
6372 | { { 0, 0x81234567 } } | |
6373 | }, | |
6374 | { | |
6375 | "ALU64_RSH_K: Shift == 32, high word", | |
6376 | .u.insns_int = { | |
6377 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6378 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6379 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6380 | BPF_EXIT_INSN(), | |
6381 | }, | |
6382 | INTERNAL, | |
6383 | { }, | |
6384 | { { 0, 0 } } | |
6385 | }, | |
6386 | { | |
6387 | "ALU64_RSH_K: Zero shift", | |
6388 | .u.insns_int = { | |
6389 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
6390 | BPF_ALU64_IMM(BPF_RSH, R0, 0), | |
6391 | BPF_EXIT_INSN(), | |
6392 | }, | |
6393 | INTERNAL, | |
6394 | { }, | |
6395 | { { 0, 0x89abcdef } } | |
6396 | }, | |
cffc642d | 6397 | /* BPF_ALU | BPF_ARSH | BPF_X */ |
0f2fca1a JA |
6398 | { |
6399 | "ALU32_ARSH_X: -1234 >> 7 = -10", | |
6400 | .u.insns_int = { | |
6401 | BPF_ALU32_IMM(BPF_MOV, R0, -1234), | |
6402 | BPF_ALU32_IMM(BPF_MOV, R1, 7), | |
6403 | BPF_ALU32_REG(BPF_ARSH, R0, R1), | |
6404 | BPF_EXIT_INSN(), | |
6405 | }, | |
6406 | INTERNAL, | |
6407 | { }, | |
6408 | { { 0, -10 } } | |
6409 | }, | |
cffc642d | 6410 | { |
3b9890ef | 6411 | "ALU64_ARSH_X: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff", |
cffc642d MH |
6412 | .u.insns_int = { |
6413 | BPF_LD_IMM64(R0, 0xff00ff0000000000LL), | |
6414 | BPF_ALU32_IMM(BPF_MOV, R1, 40), | |
6415 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
6416 | BPF_EXIT_INSN(), | |
6417 | }, | |
6418 | INTERNAL, | |
6419 | { }, | |
6420 | { { 0, 0xffff00ff } }, | |
6421 | }, | |
3b9890ef JA |
6422 | { |
6423 | "ALU64_ARSH_X: Shift < 32, low word", | |
6424 | .u.insns_int = { | |
6425 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6426 | BPF_ALU32_IMM(BPF_MOV, R1, 12), | |
6427 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
6428 | BPF_EXIT_INSN(), | |
6429 | }, | |
6430 | INTERNAL, | |
6431 | { }, | |
6432 | { { 0, 0x56789abc } } | |
6433 | }, | |
6434 | { | |
6435 | "ALU64_ARSH_X: Shift < 32, high word", | |
6436 | .u.insns_int = { | |
6437 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6438 | BPF_ALU32_IMM(BPF_MOV, R1, 12), | |
6439 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
6440 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6441 | BPF_EXIT_INSN(), | |
6442 | }, | |
6443 | INTERNAL, | |
6444 | { }, | |
6445 | { { 0, 0xfff81234 } } | |
6446 | }, | |
6447 | { | |
6448 | "ALU64_ARSH_X: Shift > 32, low word", | |
6449 | .u.insns_int = { | |
6450 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6451 | BPF_ALU32_IMM(BPF_MOV, R1, 36), | |
6452 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
6453 | BPF_EXIT_INSN(), | |
6454 | }, | |
6455 | INTERNAL, | |
6456 | { }, | |
6457 | { { 0, 0xf8123456 } } | |
6458 | }, | |
6459 | { | |
6460 | "ALU64_ARSH_X: Shift > 32, high word", | |
6461 | .u.insns_int = { | |
6462 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6463 | BPF_ALU32_IMM(BPF_MOV, R1, 36), | |
6464 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
6465 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6466 | BPF_EXIT_INSN(), | |
6467 | }, | |
6468 | INTERNAL, | |
6469 | { }, | |
6470 | { { 0, -1 } } | |
6471 | }, | |
6472 | { | |
6473 | "ALU64_ARSH_X: Shift == 32, low word", | |
6474 | .u.insns_int = { | |
6475 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6476 | BPF_ALU32_IMM(BPF_MOV, R1, 32), | |
6477 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
6478 | BPF_EXIT_INSN(), | |
6479 | }, | |
6480 | INTERNAL, | |
6481 | { }, | |
6482 | { { 0, 0x81234567 } } | |
6483 | }, | |
6484 | { | |
6485 | "ALU64_ARSH_X: Shift == 32, high word", | |
6486 | .u.insns_int = { | |
6487 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6488 | BPF_ALU32_IMM(BPF_MOV, R1, 32), | |
6489 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
6490 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6491 | BPF_EXIT_INSN(), | |
6492 | }, | |
6493 | INTERNAL, | |
6494 | { }, | |
6495 | { { 0, -1 } } | |
6496 | }, | |
6497 | { | |
6498 | "ALU64_ARSH_X: Zero shift, low word", | |
6499 | .u.insns_int = { | |
6500 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6501 | BPF_ALU32_IMM(BPF_MOV, R1, 0), | |
6502 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
6503 | BPF_EXIT_INSN(), | |
6504 | }, | |
6505 | INTERNAL, | |
6506 | { }, | |
6507 | { { 0, 0x89abcdef } } | |
6508 | }, | |
6509 | { | |
6510 | "ALU64_ARSH_X: Zero shift, high word", | |
6511 | .u.insns_int = { | |
6512 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6513 | BPF_ALU32_IMM(BPF_MOV, R1, 0), | |
6514 | BPF_ALU64_REG(BPF_ARSH, R0, R1), | |
6515 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6516 | BPF_EXIT_INSN(), | |
6517 | }, | |
6518 | INTERNAL, | |
6519 | { }, | |
6520 | { { 0, 0x81234567 } } | |
6521 | }, | |
cffc642d | 6522 | /* BPF_ALU | BPF_ARSH | BPF_K */ |
0f2fca1a JA |
6523 | { |
6524 | "ALU32_ARSH_K: -1234 >> 7 = -10", | |
6525 | .u.insns_int = { | |
6526 | BPF_ALU32_IMM(BPF_MOV, R0, -1234), | |
6527 | BPF_ALU32_IMM(BPF_ARSH, R0, 7), | |
6528 | BPF_EXIT_INSN(), | |
6529 | }, | |
6530 | INTERNAL, | |
6531 | { }, | |
6532 | { { 0, -10 } } | |
6533 | }, | |
6534 | { | |
6535 | "ALU32_ARSH_K: -1234 >> 0 = -1234", | |
6536 | .u.insns_int = { | |
6537 | BPF_ALU32_IMM(BPF_MOV, R0, -1234), | |
6538 | BPF_ALU32_IMM(BPF_ARSH, R0, 0), | |
6539 | BPF_EXIT_INSN(), | |
6540 | }, | |
6541 | INTERNAL, | |
6542 | { }, | |
6543 | { { 0, -1234 } } | |
6544 | }, | |
cffc642d | 6545 | { |
3b9890ef | 6546 | "ALU64_ARSH_K: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff", |
cffc642d MH |
6547 | .u.insns_int = { |
6548 | BPF_LD_IMM64(R0, 0xff00ff0000000000LL), | |
6549 | BPF_ALU64_IMM(BPF_ARSH, R0, 40), | |
6550 | BPF_EXIT_INSN(), | |
6551 | }, | |
6552 | INTERNAL, | |
6553 | { }, | |
6554 | { { 0, 0xffff00ff } }, | |
6555 | }, | |
3b9890ef JA |
6556 | { |
6557 | "ALU64_ARSH_K: Shift < 32, low word", | |
6558 | .u.insns_int = { | |
6559 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6560 | BPF_ALU64_IMM(BPF_RSH, R0, 12), | |
6561 | BPF_EXIT_INSN(), | |
6562 | }, | |
6563 | INTERNAL, | |
6564 | { }, | |
6565 | { { 0, 0x56789abc } } | |
6566 | }, | |
6567 | { | |
6568 | "ALU64_ARSH_K: Shift < 32, high word", | |
6569 | .u.insns_int = { | |
6570 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6571 | BPF_ALU64_IMM(BPF_ARSH, R0, 12), | |
6572 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6573 | BPF_EXIT_INSN(), | |
6574 | }, | |
6575 | INTERNAL, | |
6576 | { }, | |
6577 | { { 0, 0xfff81234 } } | |
6578 | }, | |
6579 | { | |
6580 | "ALU64_ARSH_K: Shift > 32, low word", | |
6581 | .u.insns_int = { | |
6582 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6583 | BPF_ALU64_IMM(BPF_ARSH, R0, 36), | |
6584 | BPF_EXIT_INSN(), | |
6585 | }, | |
6586 | INTERNAL, | |
6587 | { }, | |
6588 | { { 0, 0xf8123456 } } | |
6589 | }, | |
6590 | { | |
6591 | "ALU64_ARSH_K: Shift > 32, high word", | |
6592 | .u.insns_int = { | |
6593 | BPF_LD_IMM64(R0, 0xf123456789abcdefLL), | |
6594 | BPF_ALU64_IMM(BPF_ARSH, R0, 36), | |
6595 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6596 | BPF_EXIT_INSN(), | |
6597 | }, | |
6598 | INTERNAL, | |
6599 | { }, | |
6600 | { { 0, -1 } } | |
6601 | }, | |
6602 | { | |
6603 | "ALU64_ARSH_K: Shift == 32, low word", | |
6604 | .u.insns_int = { | |
6605 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6606 | BPF_ALU64_IMM(BPF_ARSH, R0, 32), | |
6607 | BPF_EXIT_INSN(), | |
6608 | }, | |
6609 | INTERNAL, | |
6610 | { }, | |
6611 | { { 0, 0x81234567 } } | |
6612 | }, | |
6613 | { | |
6614 | "ALU64_ARSH_K: Shift == 32, high word", | |
6615 | .u.insns_int = { | |
6616 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6617 | BPF_ALU64_IMM(BPF_ARSH, R0, 32), | |
6618 | BPF_ALU64_IMM(BPF_RSH, R0, 32), | |
6619 | BPF_EXIT_INSN(), | |
6620 | }, | |
6621 | INTERNAL, | |
6622 | { }, | |
6623 | { { 0, -1 } } | |
6624 | }, | |
6625 | { | |
1bda52f8 | 6626 | "ALU64_ARSH_K: Zero shift", |
3b9890ef JA |
6627 | .u.insns_int = { |
6628 | BPF_LD_IMM64(R0, 0x8123456789abcdefLL), | |
6629 | BPF_ALU64_IMM(BPF_ARSH, R0, 0), | |
6630 | BPF_EXIT_INSN(), | |
6631 | }, | |
6632 | INTERNAL, | |
6633 | { }, | |
6634 | { { 0, 0x89abcdef } } | |
6635 | }, | |
cffc642d MH |
6636 | /* BPF_ALU | BPF_NEG */ |
6637 | { | |
6638 | "ALU_NEG: -(3) = -3", | |
6639 | .u.insns_int = { | |
6640 | BPF_ALU32_IMM(BPF_MOV, R0, 3), | |
6641 | BPF_ALU32_IMM(BPF_NEG, R0, 0), | |
6642 | BPF_EXIT_INSN(), | |
6643 | }, | |
6644 | INTERNAL, | |
6645 | { }, | |
6646 | { { 0, -3 } }, | |
6647 | }, | |
6648 | { | |
6649 | "ALU_NEG: -(-3) = 3", | |
6650 | .u.insns_int = { | |
6651 | BPF_ALU32_IMM(BPF_MOV, R0, -3), | |
6652 | BPF_ALU32_IMM(BPF_NEG, R0, 0), | |
6653 | BPF_EXIT_INSN(), | |
6654 | }, | |
6655 | INTERNAL, | |
6656 | { }, | |
6657 | { { 0, 3 } }, | |
6658 | }, | |
6659 | { | |
6660 | "ALU64_NEG: -(3) = -3", | |
6661 | .u.insns_int = { | |
6662 | BPF_LD_IMM64(R0, 3), | |
6663 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
6664 | BPF_EXIT_INSN(), | |
6665 | }, | |
6666 | INTERNAL, | |
6667 | { }, | |
6668 | { { 0, -3 } }, | |
6669 | }, | |
6670 | { | |
6671 | "ALU64_NEG: -(-3) = 3", | |
6672 | .u.insns_int = { | |
6673 | BPF_LD_IMM64(R0, -3), | |
6674 | BPF_ALU64_IMM(BPF_NEG, R0, 0), | |
6675 | BPF_EXIT_INSN(), | |
6676 | }, | |
6677 | INTERNAL, | |
6678 | { }, | |
6679 | { { 0, 3 } }, | |
6680 | }, | |
6681 | /* BPF_ALU | BPF_END | BPF_FROM_BE */ | |
6682 | { | |
6683 | "ALU_END_FROM_BE 16: 0x0123456789abcdef -> 0xcdef", | |
6684 | .u.insns_int = { | |
6685 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
6686 | BPF_ENDIAN(BPF_FROM_BE, R0, 16), | |
6687 | BPF_EXIT_INSN(), | |
6688 | }, | |
6689 | INTERNAL, | |
6690 | { }, | |
6691 | { { 0, cpu_to_be16(0xcdef) } }, | |
6692 | }, | |
6693 | { | |
6694 | "ALU_END_FROM_BE 32: 0x0123456789abcdef -> 0x89abcdef", | |
6695 | .u.insns_int = { | |
6696 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
6697 | BPF_ENDIAN(BPF_FROM_BE, R0, 32), | |
ba29becd XW |
6698 | BPF_ALU64_REG(BPF_MOV, R1, R0), |
6699 | BPF_ALU64_IMM(BPF_RSH, R1, 32), | |
6700 | BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */ | |
cffc642d MH |
6701 | BPF_EXIT_INSN(), |
6702 | }, | |
6703 | INTERNAL, | |
6704 | { }, | |
6705 | { { 0, cpu_to_be32(0x89abcdef) } }, | |
6706 | }, | |
6707 | { | |
6708 | "ALU_END_FROM_BE 64: 0x0123456789abcdef -> 0x89abcdef", | |
6709 | .u.insns_int = { | |
6710 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
6711 | BPF_ENDIAN(BPF_FROM_BE, R0, 64), | |
6712 | BPF_EXIT_INSN(), | |
6713 | }, | |
6714 | INTERNAL, | |
6715 | { }, | |
6716 | { { 0, (u32) cpu_to_be64(0x0123456789abcdefLL) } }, | |
6717 | }, | |
6718 | /* BPF_ALU | BPF_END | BPF_FROM_LE */ | |
6719 | { | |
6720 | "ALU_END_FROM_LE 16: 0x0123456789abcdef -> 0xefcd", | |
6721 | .u.insns_int = { | |
6722 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
6723 | BPF_ENDIAN(BPF_FROM_LE, R0, 16), | |
6724 | BPF_EXIT_INSN(), | |
6725 | }, | |
6726 | INTERNAL, | |
6727 | { }, | |
6728 | { { 0, cpu_to_le16(0xcdef) } }, | |
6729 | }, | |
6730 | { | |
6731 | "ALU_END_FROM_LE 32: 0x0123456789abcdef -> 0xefcdab89", | |
6732 | .u.insns_int = { | |
6733 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
6734 | BPF_ENDIAN(BPF_FROM_LE, R0, 32), | |
ba29becd XW |
6735 | BPF_ALU64_REG(BPF_MOV, R1, R0), |
6736 | BPF_ALU64_IMM(BPF_RSH, R1, 32), | |
6737 | BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */ | |
cffc642d MH |
6738 | BPF_EXIT_INSN(), |
6739 | }, | |
6740 | INTERNAL, | |
6741 | { }, | |
6742 | { { 0, cpu_to_le32(0x89abcdef) } }, | |
6743 | }, | |
6744 | { | |
6745 | "ALU_END_FROM_LE 64: 0x0123456789abcdef -> 0x67452301", | |
6746 | .u.insns_int = { | |
6747 | BPF_LD_IMM64(R0, 0x0123456789abcdefLL), | |
6748 | BPF_ENDIAN(BPF_FROM_LE, R0, 64), | |
6749 | BPF_EXIT_INSN(), | |
6750 | }, | |
6751 | INTERNAL, | |
6752 | { }, | |
6753 | { { 0, (u32) cpu_to_le64(0x0123456789abcdefLL) } }, | |
6754 | }, | |
6755 | /* BPF_ST(X) | BPF_MEM | BPF_B/H/W/DW */ | |
6756 | { | |
6757 | "ST_MEM_B: Store/Load byte: max negative", | |
6758 | .u.insns_int = { | |
6759 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6760 | BPF_ST_MEM(BPF_B, R10, -40, 0xff), | |
6761 | BPF_LDX_MEM(BPF_B, R0, R10, -40), | |
6762 | BPF_EXIT_INSN(), | |
6763 | }, | |
6764 | INTERNAL, | |
6765 | { }, | |
6766 | { { 0, 0xff } }, | |
105c0361 | 6767 | .stack_depth = 40, |
cffc642d MH |
6768 | }, |
6769 | { | |
6770 | "ST_MEM_B: Store/Load byte: max positive", | |
6771 | .u.insns_int = { | |
6772 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6773 | BPF_ST_MEM(BPF_H, R10, -40, 0x7f), | |
6774 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
6775 | BPF_EXIT_INSN(), | |
6776 | }, | |
6777 | INTERNAL, | |
6778 | { }, | |
6779 | { { 0, 0x7f } }, | |
105c0361 | 6780 | .stack_depth = 40, |
cffc642d MH |
6781 | }, |
6782 | { | |
6783 | "STX_MEM_B: Store/Load byte: max negative", | |
6784 | .u.insns_int = { | |
6785 | BPF_LD_IMM64(R0, 0), | |
6786 | BPF_LD_IMM64(R1, 0xffLL), | |
6787 | BPF_STX_MEM(BPF_B, R10, R1, -40), | |
6788 | BPF_LDX_MEM(BPF_B, R0, R10, -40), | |
6789 | BPF_EXIT_INSN(), | |
6790 | }, | |
6791 | INTERNAL, | |
6792 | { }, | |
6793 | { { 0, 0xff } }, | |
105c0361 | 6794 | .stack_depth = 40, |
cffc642d MH |
6795 | }, |
6796 | { | |
6797 | "ST_MEM_H: Store/Load half word: max negative", | |
6798 | .u.insns_int = { | |
6799 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6800 | BPF_ST_MEM(BPF_H, R10, -40, 0xffff), | |
6801 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
6802 | BPF_EXIT_INSN(), | |
6803 | }, | |
6804 | INTERNAL, | |
6805 | { }, | |
6806 | { { 0, 0xffff } }, | |
105c0361 | 6807 | .stack_depth = 40, |
cffc642d MH |
6808 | }, |
6809 | { | |
6810 | "ST_MEM_H: Store/Load half word: max positive", | |
6811 | .u.insns_int = { | |
6812 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6813 | BPF_ST_MEM(BPF_H, R10, -40, 0x7fff), | |
6814 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
6815 | BPF_EXIT_INSN(), | |
6816 | }, | |
6817 | INTERNAL, | |
6818 | { }, | |
6819 | { { 0, 0x7fff } }, | |
105c0361 | 6820 | .stack_depth = 40, |
cffc642d MH |
6821 | }, |
6822 | { | |
6823 | "STX_MEM_H: Store/Load half word: max negative", | |
6824 | .u.insns_int = { | |
6825 | BPF_LD_IMM64(R0, 0), | |
6826 | BPF_LD_IMM64(R1, 0xffffLL), | |
6827 | BPF_STX_MEM(BPF_H, R10, R1, -40), | |
6828 | BPF_LDX_MEM(BPF_H, R0, R10, -40), | |
6829 | BPF_EXIT_INSN(), | |
6830 | }, | |
6831 | INTERNAL, | |
6832 | { }, | |
6833 | { { 0, 0xffff } }, | |
105c0361 | 6834 | .stack_depth = 40, |
cffc642d MH |
6835 | }, |
6836 | { | |
6837 | "ST_MEM_W: Store/Load word: max negative", | |
6838 | .u.insns_int = { | |
6839 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6840 | BPF_ST_MEM(BPF_W, R10, -40, 0xffffffff), | |
6841 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
6842 | BPF_EXIT_INSN(), | |
6843 | }, | |
6844 | INTERNAL, | |
6845 | { }, | |
6846 | { { 0, 0xffffffff } }, | |
105c0361 | 6847 | .stack_depth = 40, |
cffc642d MH |
6848 | }, |
6849 | { | |
6850 | "ST_MEM_W: Store/Load word: max positive", | |
6851 | .u.insns_int = { | |
6852 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6853 | BPF_ST_MEM(BPF_W, R10, -40, 0x7fffffff), | |
6854 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
6855 | BPF_EXIT_INSN(), | |
6856 | }, | |
6857 | INTERNAL, | |
6858 | { }, | |
6859 | { { 0, 0x7fffffff } }, | |
105c0361 | 6860 | .stack_depth = 40, |
cffc642d MH |
6861 | }, |
6862 | { | |
6863 | "STX_MEM_W: Store/Load word: max negative", | |
6864 | .u.insns_int = { | |
6865 | BPF_LD_IMM64(R0, 0), | |
6866 | BPF_LD_IMM64(R1, 0xffffffffLL), | |
6867 | BPF_STX_MEM(BPF_W, R10, R1, -40), | |
6868 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
6869 | BPF_EXIT_INSN(), | |
6870 | }, | |
6871 | INTERNAL, | |
6872 | { }, | |
6873 | { { 0, 0xffffffff } }, | |
105c0361 | 6874 | .stack_depth = 40, |
cffc642d MH |
6875 | }, |
6876 | { | |
6877 | "ST_MEM_DW: Store/Load double word: max negative", | |
6878 | .u.insns_int = { | |
6879 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6880 | BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff), | |
6881 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
6882 | BPF_EXIT_INSN(), | |
6883 | }, | |
6884 | INTERNAL, | |
6885 | { }, | |
6886 | { { 0, 0xffffffff } }, | |
105c0361 | 6887 | .stack_depth = 40, |
cffc642d MH |
6888 | }, |
6889 | { | |
6890 | "ST_MEM_DW: Store/Load double word: max negative 2", | |
6891 | .u.insns_int = { | |
56cbaa45 MH |
6892 | BPF_LD_IMM64(R2, 0xffff00000000ffffLL), |
6893 | BPF_LD_IMM64(R3, 0xffffffffffffffffLL), | |
cffc642d MH |
6894 | BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff), |
6895 | BPF_LDX_MEM(BPF_DW, R2, R10, -40), | |
6896 | BPF_JMP_REG(BPF_JEQ, R2, R3, 2), | |
6897 | BPF_MOV32_IMM(R0, 2), | |
6898 | BPF_EXIT_INSN(), | |
6899 | BPF_MOV32_IMM(R0, 1), | |
6900 | BPF_EXIT_INSN(), | |
6901 | }, | |
6902 | INTERNAL, | |
6903 | { }, | |
6904 | { { 0, 0x1 } }, | |
105c0361 | 6905 | .stack_depth = 40, |
cffc642d MH |
6906 | }, |
6907 | { | |
6908 | "ST_MEM_DW: Store/Load double word: max positive", | |
6909 | .u.insns_int = { | |
6910 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
6911 | BPF_ST_MEM(BPF_DW, R10, -40, 0x7fffffff), | |
6912 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
6913 | BPF_EXIT_INSN(), | |
6914 | }, | |
6915 | INTERNAL, | |
6916 | { }, | |
6917 | { { 0, 0x7fffffff } }, | |
105c0361 | 6918 | .stack_depth = 40, |
cffc642d MH |
6919 | }, |
6920 | { | |
6921 | "STX_MEM_DW: Store/Load double word: max negative", | |
6922 | .u.insns_int = { | |
6923 | BPF_LD_IMM64(R0, 0), | |
6924 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
ae7f4704 JA |
6925 | BPF_STX_MEM(BPF_DW, R10, R1, -40), |
6926 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
cffc642d MH |
6927 | BPF_EXIT_INSN(), |
6928 | }, | |
6929 | INTERNAL, | |
6930 | { }, | |
6931 | { { 0, 0xffffffff } }, | |
105c0361 | 6932 | .stack_depth = 40, |
cffc642d | 6933 | }, |
e5009b46 JA |
6934 | { |
6935 | "STX_MEM_DW: Store double word: first word in memory", | |
6936 | .u.insns_int = { | |
6937 | BPF_LD_IMM64(R0, 0), | |
6938 | BPF_LD_IMM64(R1, 0x0123456789abcdefLL), | |
6939 | BPF_STX_MEM(BPF_DW, R10, R1, -40), | |
6940 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
6941 | BPF_EXIT_INSN(), | |
6942 | }, | |
6943 | INTERNAL, | |
6944 | { }, | |
6945 | #ifdef __BIG_ENDIAN | |
6946 | { { 0, 0x01234567 } }, | |
6947 | #else | |
6948 | { { 0, 0x89abcdef } }, | |
6949 | #endif | |
6950 | .stack_depth = 40, | |
6951 | }, | |
6952 | { | |
6953 | "STX_MEM_DW: Store double word: second word in memory", | |
6954 | .u.insns_int = { | |
6955 | BPF_LD_IMM64(R0, 0), | |
6956 | BPF_LD_IMM64(R1, 0x0123456789abcdefLL), | |
6957 | BPF_STX_MEM(BPF_DW, R10, R1, -40), | |
6958 | BPF_LDX_MEM(BPF_W, R0, R10, -36), | |
6959 | BPF_EXIT_INSN(), | |
6960 | }, | |
6961 | INTERNAL, | |
6962 | { }, | |
6963 | #ifdef __BIG_ENDIAN | |
6964 | { { 0, 0x89abcdef } }, | |
6965 | #else | |
6966 | { { 0, 0x01234567 } }, | |
6967 | #endif | |
6968 | .stack_depth = 40, | |
6969 | }, | |
91c960b0 | 6970 | /* BPF_STX | BPF_ATOMIC | BPF_W/DW */ |
85f68fe8 DB |
6971 | { |
6972 | "STX_XADD_W: X + 1 + 1 + 1 + ...", | |
6973 | { }, | |
6974 | INTERNAL, | |
6975 | { }, | |
6976 | { { 0, 4134 } }, | |
6977 | .fill_helper = bpf_fill_stxw, | |
6978 | }, | |
85f68fe8 DB |
6979 | { |
6980 | "STX_XADD_DW: X + 1 + 1 + 1 + ...", | |
6981 | { }, | |
6982 | INTERNAL, | |
6983 | { }, | |
6984 | { { 0, 4134 } }, | |
6985 | .fill_helper = bpf_fill_stxdw, | |
6986 | }, | |
e4517b36 JA |
6987 | /* |
6988 | * Exhaustive tests of atomic operation variants. | |
6989 | * Individual tests are expanded from template macros for all | |
6990 | * combinations of ALU operation, word size and fetching. | |
6991 | */ | |
6992 | #define BPF_ATOMIC_OP_TEST1(width, op, logic, old, update, result) \ | |
6993 | { \ | |
6994 | "BPF_ATOMIC | " #width ", " #op ": Test: " \ | |
6995 | #old " " #logic " " #update " = " #result, \ | |
6996 | .u.insns_int = { \ | |
6997 | BPF_ALU32_IMM(BPF_MOV, R5, update), \ | |
6998 | BPF_ST_MEM(width, R10, -40, old), \ | |
6999 | BPF_ATOMIC_OP(width, op, R10, R5, -40), \ | |
7000 | BPF_LDX_MEM(width, R0, R10, -40), \ | |
7001 | BPF_EXIT_INSN(), \ | |
7002 | }, \ | |
7003 | INTERNAL, \ | |
7004 | { }, \ | |
7005 | { { 0, result } }, \ | |
7006 | .stack_depth = 40, \ | |
7007 | } | |
7008 | #define BPF_ATOMIC_OP_TEST2(width, op, logic, old, update, result) \ | |
7009 | { \ | |
7010 | "BPF_ATOMIC | " #width ", " #op ": Test side effects, r10: " \ | |
7011 | #old " " #logic " " #update " = " #result, \ | |
7012 | .u.insns_int = { \ | |
7013 | BPF_ALU64_REG(BPF_MOV, R1, R10), \ | |
7014 | BPF_ALU32_IMM(BPF_MOV, R0, update), \ | |
7015 | BPF_ST_MEM(BPF_W, R10, -40, old), \ | |
7016 | BPF_ATOMIC_OP(width, op, R10, R0, -40), \ | |
7017 | BPF_ALU64_REG(BPF_MOV, R0, R10), \ | |
7018 | BPF_ALU64_REG(BPF_SUB, R0, R1), \ | |
7019 | BPF_EXIT_INSN(), \ | |
7020 | }, \ | |
7021 | INTERNAL, \ | |
7022 | { }, \ | |
7023 | { { 0, 0 } }, \ | |
7024 | .stack_depth = 40, \ | |
7025 | } | |
7026 | #define BPF_ATOMIC_OP_TEST3(width, op, logic, old, update, result) \ | |
7027 | { \ | |
7028 | "BPF_ATOMIC | " #width ", " #op ": Test side effects, r0: " \ | |
7029 | #old " " #logic " " #update " = " #result, \ | |
7030 | .u.insns_int = { \ | |
7031 | BPF_ALU64_REG(BPF_MOV, R0, R10), \ | |
7032 | BPF_ALU32_IMM(BPF_MOV, R1, update), \ | |
7033 | BPF_ST_MEM(width, R10, -40, old), \ | |
7034 | BPF_ATOMIC_OP(width, op, R10, R1, -40), \ | |
7035 | BPF_ALU64_REG(BPF_SUB, R0, R10), \ | |
7036 | BPF_EXIT_INSN(), \ | |
7037 | }, \ | |
7038 | INTERNAL, \ | |
7039 | { }, \ | |
7040 | { { 0, 0 } }, \ | |
7041 | .stack_depth = 40, \ | |
7042 | } | |
7043 | #define BPF_ATOMIC_OP_TEST4(width, op, logic, old, update, result) \ | |
7044 | { \ | |
7045 | "BPF_ATOMIC | " #width ", " #op ": Test fetch: " \ | |
7046 | #old " " #logic " " #update " = " #result, \ | |
7047 | .u.insns_int = { \ | |
7048 | BPF_ALU32_IMM(BPF_MOV, R3, update), \ | |
7049 | BPF_ST_MEM(width, R10, -40, old), \ | |
7050 | BPF_ATOMIC_OP(width, op, R10, R3, -40), \ | |
7051 | BPF_ALU64_REG(BPF_MOV, R0, R3), \ | |
7052 | BPF_EXIT_INSN(), \ | |
7053 | }, \ | |
7054 | INTERNAL, \ | |
7055 | { }, \ | |
7056 | { { 0, (op) & BPF_FETCH ? old : update } }, \ | |
7057 | .stack_depth = 40, \ | |
7058 | } | |
7059 | /* BPF_ATOMIC | BPF_W: BPF_ADD */ | |
7060 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_ADD, +, 0x12, 0xab, 0xbd), | |
7061 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_ADD, +, 0x12, 0xab, 0xbd), | |
7062 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_ADD, +, 0x12, 0xab, 0xbd), | |
7063 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_ADD, +, 0x12, 0xab, 0xbd), | |
7064 | /* BPF_ATOMIC | BPF_W: BPF_ADD | BPF_FETCH */ | |
7065 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd), | |
7066 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd), | |
7067 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd), | |
7068 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd), | |
7069 | /* BPF_ATOMIC | BPF_DW: BPF_ADD */ | |
7070 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_ADD, +, 0x12, 0xab, 0xbd), | |
7071 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_ADD, +, 0x12, 0xab, 0xbd), | |
7072 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_ADD, +, 0x12, 0xab, 0xbd), | |
7073 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_ADD, +, 0x12, 0xab, 0xbd), | |
7074 | /* BPF_ATOMIC | BPF_DW: BPF_ADD | BPF_FETCH */ | |
7075 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd), | |
7076 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd), | |
7077 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd), | |
7078 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_ADD | BPF_FETCH, +, 0x12, 0xab, 0xbd), | |
7079 | /* BPF_ATOMIC | BPF_W: BPF_AND */ | |
7080 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_AND, &, 0x12, 0xab, 0x02), | |
7081 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_AND, &, 0x12, 0xab, 0x02), | |
7082 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_AND, &, 0x12, 0xab, 0x02), | |
7083 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_AND, &, 0x12, 0xab, 0x02), | |
7084 | /* BPF_ATOMIC | BPF_W: BPF_AND | BPF_FETCH */ | |
7085 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02), | |
7086 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02), | |
7087 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02), | |
7088 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02), | |
7089 | /* BPF_ATOMIC | BPF_DW: BPF_AND */ | |
7090 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_AND, &, 0x12, 0xab, 0x02), | |
7091 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_AND, &, 0x12, 0xab, 0x02), | |
7092 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_AND, &, 0x12, 0xab, 0x02), | |
7093 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_AND, &, 0x12, 0xab, 0x02), | |
7094 | /* BPF_ATOMIC | BPF_DW: BPF_AND | BPF_FETCH */ | |
7095 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02), | |
7096 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02), | |
7097 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02), | |
7098 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_AND | BPF_FETCH, &, 0x12, 0xab, 0x02), | |
7099 | /* BPF_ATOMIC | BPF_W: BPF_OR */ | |
7100 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_OR, |, 0x12, 0xab, 0xbb), | |
7101 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_OR, |, 0x12, 0xab, 0xbb), | |
7102 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_OR, |, 0x12, 0xab, 0xbb), | |
7103 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_OR, |, 0x12, 0xab, 0xbb), | |
7104 | /* BPF_ATOMIC | BPF_W: BPF_OR | BPF_FETCH */ | |
7105 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb), | |
7106 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb), | |
7107 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb), | |
7108 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb), | |
7109 | /* BPF_ATOMIC | BPF_DW: BPF_OR */ | |
7110 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_OR, |, 0x12, 0xab, 0xbb), | |
7111 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_OR, |, 0x12, 0xab, 0xbb), | |
7112 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_OR, |, 0x12, 0xab, 0xbb), | |
7113 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_OR, |, 0x12, 0xab, 0xbb), | |
7114 | /* BPF_ATOMIC | BPF_DW: BPF_OR | BPF_FETCH */ | |
7115 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb), | |
7116 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb), | |
7117 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb), | |
7118 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_OR | BPF_FETCH, |, 0x12, 0xab, 0xbb), | |
7119 | /* BPF_ATOMIC | BPF_W: BPF_XOR */ | |
7120 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_XOR, ^, 0x12, 0xab, 0xb9), | |
7121 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_XOR, ^, 0x12, 0xab, 0xb9), | |
7122 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_XOR, ^, 0x12, 0xab, 0xb9), | |
7123 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_XOR, ^, 0x12, 0xab, 0xb9), | |
7124 | /* BPF_ATOMIC | BPF_W: BPF_XOR | BPF_FETCH */ | |
7125 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9), | |
7126 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9), | |
7127 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9), | |
7128 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9), | |
7129 | /* BPF_ATOMIC | BPF_DW: BPF_XOR */ | |
7130 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_XOR, ^, 0x12, 0xab, 0xb9), | |
7131 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_XOR, ^, 0x12, 0xab, 0xb9), | |
7132 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_XOR, ^, 0x12, 0xab, 0xb9), | |
7133 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_XOR, ^, 0x12, 0xab, 0xb9), | |
7134 | /* BPF_ATOMIC | BPF_DW: BPF_XOR | BPF_FETCH */ | |
7135 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9), | |
7136 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9), | |
7137 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9), | |
7138 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_XOR | BPF_FETCH, ^, 0x12, 0xab, 0xb9), | |
7139 | /* BPF_ATOMIC | BPF_W: BPF_XCHG */ | |
7140 | BPF_ATOMIC_OP_TEST1(BPF_W, BPF_XCHG, xchg, 0x12, 0xab, 0xab), | |
7141 | BPF_ATOMIC_OP_TEST2(BPF_W, BPF_XCHG, xchg, 0x12, 0xab, 0xab), | |
7142 | BPF_ATOMIC_OP_TEST3(BPF_W, BPF_XCHG, xchg, 0x12, 0xab, 0xab), | |
7143 | BPF_ATOMIC_OP_TEST4(BPF_W, BPF_XCHG, xchg, 0x12, 0xab, 0xab), | |
7144 | /* BPF_ATOMIC | BPF_DW: BPF_XCHG */ | |
7145 | BPF_ATOMIC_OP_TEST1(BPF_DW, BPF_XCHG, xchg, 0x12, 0xab, 0xab), | |
7146 | BPF_ATOMIC_OP_TEST2(BPF_DW, BPF_XCHG, xchg, 0x12, 0xab, 0xab), | |
7147 | BPF_ATOMIC_OP_TEST3(BPF_DW, BPF_XCHG, xchg, 0x12, 0xab, 0xab), | |
7148 | BPF_ATOMIC_OP_TEST4(BPF_DW, BPF_XCHG, xchg, 0x12, 0xab, 0xab), | |
7149 | #undef BPF_ATOMIC_OP_TEST1 | |
7150 | #undef BPF_ATOMIC_OP_TEST2 | |
7151 | #undef BPF_ATOMIC_OP_TEST3 | |
7152 | #undef BPF_ATOMIC_OP_TEST4 | |
6a3b24ca JA |
7153 | /* BPF_ATOMIC | BPF_W, BPF_CMPXCHG */ |
7154 | { | |
7155 | "BPF_ATOMIC | BPF_W, BPF_CMPXCHG: Test successful return", | |
7156 | .u.insns_int = { | |
7157 | BPF_ST_MEM(BPF_W, R10, -40, 0x01234567), | |
7158 | BPF_ALU32_IMM(BPF_MOV, R0, 0x01234567), | |
7159 | BPF_ALU32_IMM(BPF_MOV, R3, 0x89abcdef), | |
7160 | BPF_ATOMIC_OP(BPF_W, BPF_CMPXCHG, R10, R3, -40), | |
7161 | BPF_EXIT_INSN(), | |
7162 | }, | |
7163 | INTERNAL, | |
7164 | { }, | |
7165 | { { 0, 0x01234567 } }, | |
7166 | .stack_depth = 40, | |
7167 | }, | |
7168 | { | |
7169 | "BPF_ATOMIC | BPF_W, BPF_CMPXCHG: Test successful store", | |
7170 | .u.insns_int = { | |
7171 | BPF_ST_MEM(BPF_W, R10, -40, 0x01234567), | |
7172 | BPF_ALU32_IMM(BPF_MOV, R0, 0x01234567), | |
7173 | BPF_ALU32_IMM(BPF_MOV, R3, 0x89abcdef), | |
7174 | BPF_ATOMIC_OP(BPF_W, BPF_CMPXCHG, R10, R3, -40), | |
7175 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
7176 | BPF_EXIT_INSN(), | |
7177 | }, | |
7178 | INTERNAL, | |
7179 | { }, | |
7180 | { { 0, 0x89abcdef } }, | |
7181 | .stack_depth = 40, | |
7182 | }, | |
7183 | { | |
7184 | "BPF_ATOMIC | BPF_W, BPF_CMPXCHG: Test failure return", | |
7185 | .u.insns_int = { | |
7186 | BPF_ST_MEM(BPF_W, R10, -40, 0x01234567), | |
7187 | BPF_ALU32_IMM(BPF_MOV, R0, 0x76543210), | |
7188 | BPF_ALU32_IMM(BPF_MOV, R3, 0x89abcdef), | |
7189 | BPF_ATOMIC_OP(BPF_W, BPF_CMPXCHG, R10, R3, -40), | |
7190 | BPF_EXIT_INSN(), | |
7191 | }, | |
7192 | INTERNAL, | |
7193 | { }, | |
7194 | { { 0, 0x01234567 } }, | |
7195 | .stack_depth = 40, | |
7196 | }, | |
7197 | { | |
7198 | "BPF_ATOMIC | BPF_W, BPF_CMPXCHG: Test failure store", | |
7199 | .u.insns_int = { | |
7200 | BPF_ST_MEM(BPF_W, R10, -40, 0x01234567), | |
7201 | BPF_ALU32_IMM(BPF_MOV, R0, 0x76543210), | |
7202 | BPF_ALU32_IMM(BPF_MOV, R3, 0x89abcdef), | |
7203 | BPF_ATOMIC_OP(BPF_W, BPF_CMPXCHG, R10, R3, -40), | |
7204 | BPF_LDX_MEM(BPF_W, R0, R10, -40), | |
7205 | BPF_EXIT_INSN(), | |
7206 | }, | |
7207 | INTERNAL, | |
7208 | { }, | |
7209 | { { 0, 0x01234567 } }, | |
7210 | .stack_depth = 40, | |
7211 | }, | |
7212 | { | |
7213 | "BPF_ATOMIC | BPF_W, BPF_CMPXCHG: Test side effects", | |
7214 | .u.insns_int = { | |
7215 | BPF_ST_MEM(BPF_W, R10, -40, 0x01234567), | |
7216 | BPF_ALU32_IMM(BPF_MOV, R0, 0x01234567), | |
7217 | BPF_ALU32_IMM(BPF_MOV, R3, 0x89abcdef), | |
7218 | BPF_ATOMIC_OP(BPF_W, BPF_CMPXCHG, R10, R3, -40), | |
7219 | BPF_ATOMIC_OP(BPF_W, BPF_CMPXCHG, R10, R3, -40), | |
7220 | BPF_ALU32_REG(BPF_MOV, R0, R3), | |
7221 | BPF_EXIT_INSN(), | |
7222 | }, | |
7223 | INTERNAL, | |
7224 | { }, | |
7225 | { { 0, 0x89abcdef } }, | |
7226 | .stack_depth = 40, | |
7227 | }, | |
7228 | /* BPF_ATOMIC | BPF_DW, BPF_CMPXCHG */ | |
7229 | { | |
7230 | "BPF_ATOMIC | BPF_DW, BPF_CMPXCHG: Test successful return", | |
7231 | .u.insns_int = { | |
7232 | BPF_LD_IMM64(R1, 0x0123456789abcdefULL), | |
7233 | BPF_LD_IMM64(R2, 0xfecdba9876543210ULL), | |
7234 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
7235 | BPF_STX_MEM(BPF_DW, R10, R1, -40), | |
7236 | BPF_ATOMIC_OP(BPF_DW, BPF_CMPXCHG, R10, R2, -40), | |
7237 | BPF_JMP_REG(BPF_JNE, R0, R1, 1), | |
7238 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
7239 | BPF_EXIT_INSN(), | |
7240 | }, | |
7241 | INTERNAL, | |
7242 | { }, | |
7243 | { { 0, 0 } }, | |
7244 | .stack_depth = 40, | |
7245 | }, | |
7246 | { | |
7247 | "BPF_ATOMIC | BPF_DW, BPF_CMPXCHG: Test successful store", | |
7248 | .u.insns_int = { | |
7249 | BPF_LD_IMM64(R1, 0x0123456789abcdefULL), | |
7250 | BPF_LD_IMM64(R2, 0xfecdba9876543210ULL), | |
7251 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
7252 | BPF_STX_MEM(BPF_DW, R10, R0, -40), | |
7253 | BPF_ATOMIC_OP(BPF_DW, BPF_CMPXCHG, R10, R2, -40), | |
7254 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
7255 | BPF_JMP_REG(BPF_JNE, R0, R2, 1), | |
7256 | BPF_ALU64_REG(BPF_SUB, R0, R2), | |
7257 | BPF_EXIT_INSN(), | |
7258 | }, | |
7259 | INTERNAL, | |
7260 | { }, | |
7261 | { { 0, 0 } }, | |
7262 | .stack_depth = 40, | |
7263 | }, | |
7264 | { | |
7265 | "BPF_ATOMIC | BPF_DW, BPF_CMPXCHG: Test failure return", | |
7266 | .u.insns_int = { | |
7267 | BPF_LD_IMM64(R1, 0x0123456789abcdefULL), | |
7268 | BPF_LD_IMM64(R2, 0xfecdba9876543210ULL), | |
7269 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
7270 | BPF_ALU64_IMM(BPF_ADD, R0, 1), | |
7271 | BPF_STX_MEM(BPF_DW, R10, R1, -40), | |
7272 | BPF_ATOMIC_OP(BPF_DW, BPF_CMPXCHG, R10, R2, -40), | |
7273 | BPF_JMP_REG(BPF_JNE, R0, R1, 1), | |
7274 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
7275 | BPF_EXIT_INSN(), | |
7276 | }, | |
7277 | INTERNAL, | |
7278 | { }, | |
7279 | { { 0, 0 } }, | |
7280 | .stack_depth = 40, | |
7281 | }, | |
7282 | { | |
7283 | "BPF_ATOMIC | BPF_DW, BPF_CMPXCHG: Test failure store", | |
7284 | .u.insns_int = { | |
7285 | BPF_LD_IMM64(R1, 0x0123456789abcdefULL), | |
7286 | BPF_LD_IMM64(R2, 0xfecdba9876543210ULL), | |
7287 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
7288 | BPF_ALU64_IMM(BPF_ADD, R0, 1), | |
7289 | BPF_STX_MEM(BPF_DW, R10, R1, -40), | |
7290 | BPF_ATOMIC_OP(BPF_DW, BPF_CMPXCHG, R10, R2, -40), | |
7291 | BPF_LDX_MEM(BPF_DW, R0, R10, -40), | |
7292 | BPF_JMP_REG(BPF_JNE, R0, R1, 1), | |
7293 | BPF_ALU64_REG(BPF_SUB, R0, R1), | |
7294 | BPF_EXIT_INSN(), | |
7295 | }, | |
7296 | INTERNAL, | |
7297 | { }, | |
7298 | { { 0, 0 } }, | |
7299 | .stack_depth = 40, | |
7300 | }, | |
7301 | { | |
7302 | "BPF_ATOMIC | BPF_DW, BPF_CMPXCHG: Test side effects", | |
7303 | .u.insns_int = { | |
7304 | BPF_LD_IMM64(R1, 0x0123456789abcdefULL), | |
7305 | BPF_LD_IMM64(R2, 0xfecdba9876543210ULL), | |
7306 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
7307 | BPF_STX_MEM(BPF_DW, R10, R1, -40), | |
7308 | BPF_ATOMIC_OP(BPF_DW, BPF_CMPXCHG, R10, R2, -40), | |
7309 | BPF_LD_IMM64(R0, 0xfecdba9876543210ULL), | |
7310 | BPF_JMP_REG(BPF_JNE, R0, R2, 1), | |
7311 | BPF_ALU64_REG(BPF_SUB, R0, R2), | |
7312 | BPF_EXIT_INSN(), | |
7313 | }, | |
7314 | INTERNAL, | |
7315 | { }, | |
7316 | { { 0, 0 } }, | |
7317 | .stack_depth = 40, | |
7318 | }, | |
b55dfa85 JA |
7319 | /* BPF_JMP32 | BPF_JEQ | BPF_K */ |
7320 | { | |
7321 | "JMP32_JEQ_K: Small immediate", | |
7322 | .u.insns_int = { | |
7323 | BPF_ALU32_IMM(BPF_MOV, R0, 123), | |
7324 | BPF_JMP32_IMM(BPF_JEQ, R0, 321, 1), | |
7325 | BPF_JMP32_IMM(BPF_JEQ, R0, 123, 1), | |
7326 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7327 | BPF_EXIT_INSN(), | |
7328 | }, | |
7329 | INTERNAL, | |
7330 | { }, | |
7331 | { { 0, 123 } } | |
7332 | }, | |
7333 | { | |
7334 | "JMP32_JEQ_K: Large immediate", | |
7335 | .u.insns_int = { | |
7336 | BPF_ALU32_IMM(BPF_MOV, R0, 12345678), | |
7337 | BPF_JMP32_IMM(BPF_JEQ, R0, 12345678 & 0xffff, 1), | |
7338 | BPF_JMP32_IMM(BPF_JEQ, R0, 12345678, 1), | |
7339 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7340 | BPF_EXIT_INSN(), | |
7341 | }, | |
7342 | INTERNAL, | |
7343 | { }, | |
7344 | { { 0, 12345678 } } | |
7345 | }, | |
7346 | { | |
7347 | "JMP32_JEQ_K: negative immediate", | |
7348 | .u.insns_int = { | |
7349 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
7350 | BPF_JMP32_IMM(BPF_JEQ, R0, 123, 1), | |
7351 | BPF_JMP32_IMM(BPF_JEQ, R0, -123, 1), | |
7352 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7353 | BPF_EXIT_INSN(), | |
7354 | }, | |
7355 | INTERNAL, | |
7356 | { }, | |
7357 | { { 0, -123 } } | |
7358 | }, | |
7359 | /* BPF_JMP32 | BPF_JEQ | BPF_X */ | |
7360 | { | |
7361 | "JMP32_JEQ_X", | |
7362 | .u.insns_int = { | |
7363 | BPF_ALU32_IMM(BPF_MOV, R0, 1234), | |
7364 | BPF_ALU32_IMM(BPF_MOV, R1, 4321), | |
7365 | BPF_JMP32_REG(BPF_JEQ, R0, R1, 2), | |
7366 | BPF_ALU32_IMM(BPF_MOV, R1, 1234), | |
7367 | BPF_JMP32_REG(BPF_JEQ, R0, R1, 1), | |
7368 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7369 | BPF_EXIT_INSN(), | |
7370 | }, | |
7371 | INTERNAL, | |
7372 | { }, | |
7373 | { { 0, 1234 } } | |
7374 | }, | |
7375 | /* BPF_JMP32 | BPF_JNE | BPF_K */ | |
7376 | { | |
7377 | "JMP32_JNE_K: Small immediate", | |
7378 | .u.insns_int = { | |
7379 | BPF_ALU32_IMM(BPF_MOV, R0, 123), | |
7380 | BPF_JMP32_IMM(BPF_JNE, R0, 123, 1), | |
7381 | BPF_JMP32_IMM(BPF_JNE, R0, 321, 1), | |
7382 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7383 | BPF_EXIT_INSN(), | |
7384 | }, | |
7385 | INTERNAL, | |
7386 | { }, | |
7387 | { { 0, 123 } } | |
7388 | }, | |
7389 | { | |
7390 | "JMP32_JNE_K: Large immediate", | |
7391 | .u.insns_int = { | |
7392 | BPF_ALU32_IMM(BPF_MOV, R0, 12345678), | |
7393 | BPF_JMP32_IMM(BPF_JNE, R0, 12345678, 1), | |
7394 | BPF_JMP32_IMM(BPF_JNE, R0, 12345678 & 0xffff, 1), | |
7395 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7396 | BPF_EXIT_INSN(), | |
7397 | }, | |
7398 | INTERNAL, | |
7399 | { }, | |
7400 | { { 0, 12345678 } } | |
7401 | }, | |
7402 | { | |
7403 | "JMP32_JNE_K: negative immediate", | |
7404 | .u.insns_int = { | |
7405 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
7406 | BPF_JMP32_IMM(BPF_JNE, R0, -123, 1), | |
7407 | BPF_JMP32_IMM(BPF_JNE, R0, 123, 1), | |
7408 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7409 | BPF_EXIT_INSN(), | |
7410 | }, | |
7411 | INTERNAL, | |
7412 | { }, | |
7413 | { { 0, -123 } } | |
7414 | }, | |
7415 | /* BPF_JMP32 | BPF_JNE | BPF_X */ | |
7416 | { | |
7417 | "JMP32_JNE_X", | |
7418 | .u.insns_int = { | |
7419 | BPF_ALU32_IMM(BPF_MOV, R0, 1234), | |
7420 | BPF_ALU32_IMM(BPF_MOV, R1, 1234), | |
7421 | BPF_JMP32_REG(BPF_JNE, R0, R1, 2), | |
7422 | BPF_ALU32_IMM(BPF_MOV, R1, 4321), | |
7423 | BPF_JMP32_REG(BPF_JNE, R0, R1, 1), | |
7424 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7425 | BPF_EXIT_INSN(), | |
7426 | }, | |
7427 | INTERNAL, | |
7428 | { }, | |
7429 | { { 0, 1234 } } | |
7430 | }, | |
7431 | /* BPF_JMP32 | BPF_JSET | BPF_K */ | |
7432 | { | |
7433 | "JMP32_JSET_K: Small immediate", | |
7434 | .u.insns_int = { | |
7435 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7436 | BPF_JMP32_IMM(BPF_JSET, R0, 2, 1), | |
7437 | BPF_JMP32_IMM(BPF_JSET, R0, 3, 1), | |
7438 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7439 | BPF_EXIT_INSN(), | |
7440 | }, | |
7441 | INTERNAL, | |
7442 | { }, | |
7443 | { { 0, 1 } } | |
7444 | }, | |
7445 | { | |
7446 | "JMP32_JSET_K: Large immediate", | |
7447 | .u.insns_int = { | |
7448 | BPF_ALU32_IMM(BPF_MOV, R0, 0x40000000), | |
7449 | BPF_JMP32_IMM(BPF_JSET, R0, 0x3fffffff, 1), | |
7450 | BPF_JMP32_IMM(BPF_JSET, R0, 0x60000000, 1), | |
7451 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7452 | BPF_EXIT_INSN(), | |
7453 | }, | |
7454 | INTERNAL, | |
7455 | { }, | |
7456 | { { 0, 0x40000000 } } | |
7457 | }, | |
7458 | { | |
7459 | "JMP32_JSET_K: negative immediate", | |
7460 | .u.insns_int = { | |
7461 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
7462 | BPF_JMP32_IMM(BPF_JSET, R0, -1, 1), | |
7463 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7464 | BPF_EXIT_INSN(), | |
7465 | }, | |
7466 | INTERNAL, | |
7467 | { }, | |
7468 | { { 0, -123 } } | |
7469 | }, | |
7470 | /* BPF_JMP32 | BPF_JSET | BPF_X */ | |
7471 | { | |
7472 | "JMP32_JSET_X", | |
7473 | .u.insns_int = { | |
7474 | BPF_ALU32_IMM(BPF_MOV, R0, 8), | |
7475 | BPF_ALU32_IMM(BPF_MOV, R1, 7), | |
7476 | BPF_JMP32_REG(BPF_JSET, R0, R1, 2), | |
7477 | BPF_ALU32_IMM(BPF_MOV, R1, 8 | 2), | |
7478 | BPF_JMP32_REG(BPF_JNE, R0, R1, 1), | |
7479 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7480 | BPF_EXIT_INSN(), | |
7481 | }, | |
7482 | INTERNAL, | |
7483 | { }, | |
7484 | { { 0, 8 } } | |
7485 | }, | |
7486 | /* BPF_JMP32 | BPF_JGT | BPF_K */ | |
7487 | { | |
7488 | "JMP32_JGT_K: Small immediate", | |
7489 | .u.insns_int = { | |
7490 | BPF_ALU32_IMM(BPF_MOV, R0, 123), | |
7491 | BPF_JMP32_IMM(BPF_JGT, R0, 123, 1), | |
7492 | BPF_JMP32_IMM(BPF_JGT, R0, 122, 1), | |
7493 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7494 | BPF_EXIT_INSN(), | |
7495 | }, | |
7496 | INTERNAL, | |
7497 | { }, | |
7498 | { { 0, 123 } } | |
7499 | }, | |
7500 | { | |
7501 | "JMP32_JGT_K: Large immediate", | |
7502 | .u.insns_int = { | |
7503 | BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe), | |
7504 | BPF_JMP32_IMM(BPF_JGT, R0, 0xffffffff, 1), | |
7505 | BPF_JMP32_IMM(BPF_JGT, R0, 0xfffffffd, 1), | |
7506 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7507 | BPF_EXIT_INSN(), | |
7508 | }, | |
7509 | INTERNAL, | |
7510 | { }, | |
7511 | { { 0, 0xfffffffe } } | |
7512 | }, | |
7513 | /* BPF_JMP32 | BPF_JGT | BPF_X */ | |
7514 | { | |
7515 | "JMP32_JGT_X", | |
7516 | .u.insns_int = { | |
7517 | BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe), | |
7518 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
7519 | BPF_JMP32_REG(BPF_JGT, R0, R1, 2), | |
7520 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffd), | |
7521 | BPF_JMP32_REG(BPF_JGT, R0, R1, 1), | |
7522 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7523 | BPF_EXIT_INSN(), | |
7524 | }, | |
7525 | INTERNAL, | |
7526 | { }, | |
7527 | { { 0, 0xfffffffe } } | |
7528 | }, | |
7529 | /* BPF_JMP32 | BPF_JGE | BPF_K */ | |
7530 | { | |
7531 | "JMP32_JGE_K: Small immediate", | |
7532 | .u.insns_int = { | |
7533 | BPF_ALU32_IMM(BPF_MOV, R0, 123), | |
7534 | BPF_JMP32_IMM(BPF_JGE, R0, 124, 1), | |
7535 | BPF_JMP32_IMM(BPF_JGE, R0, 123, 1), | |
7536 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7537 | BPF_EXIT_INSN(), | |
7538 | }, | |
7539 | INTERNAL, | |
7540 | { }, | |
7541 | { { 0, 123 } } | |
7542 | }, | |
7543 | { | |
7544 | "JMP32_JGE_K: Large immediate", | |
7545 | .u.insns_int = { | |
7546 | BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe), | |
7547 | BPF_JMP32_IMM(BPF_JGE, R0, 0xffffffff, 1), | |
7548 | BPF_JMP32_IMM(BPF_JGE, R0, 0xfffffffe, 1), | |
7549 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7550 | BPF_EXIT_INSN(), | |
7551 | }, | |
7552 | INTERNAL, | |
7553 | { }, | |
7554 | { { 0, 0xfffffffe } } | |
7555 | }, | |
7556 | /* BPF_JMP32 | BPF_JGE | BPF_X */ | |
7557 | { | |
7558 | "JMP32_JGE_X", | |
7559 | .u.insns_int = { | |
7560 | BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe), | |
7561 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
7562 | BPF_JMP32_REG(BPF_JGE, R0, R1, 2), | |
7563 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffe), | |
7564 | BPF_JMP32_REG(BPF_JGE, R0, R1, 1), | |
7565 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7566 | BPF_EXIT_INSN(), | |
7567 | }, | |
7568 | INTERNAL, | |
7569 | { }, | |
7570 | { { 0, 0xfffffffe } } | |
7571 | }, | |
7572 | /* BPF_JMP32 | BPF_JLT | BPF_K */ | |
7573 | { | |
7574 | "JMP32_JLT_K: Small immediate", | |
7575 | .u.insns_int = { | |
7576 | BPF_ALU32_IMM(BPF_MOV, R0, 123), | |
7577 | BPF_JMP32_IMM(BPF_JLT, R0, 123, 1), | |
7578 | BPF_JMP32_IMM(BPF_JLT, R0, 124, 1), | |
7579 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7580 | BPF_EXIT_INSN(), | |
7581 | }, | |
7582 | INTERNAL, | |
7583 | { }, | |
7584 | { { 0, 123 } } | |
7585 | }, | |
7586 | { | |
7587 | "JMP32_JLT_K: Large immediate", | |
7588 | .u.insns_int = { | |
7589 | BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe), | |
7590 | BPF_JMP32_IMM(BPF_JLT, R0, 0xfffffffd, 1), | |
7591 | BPF_JMP32_IMM(BPF_JLT, R0, 0xffffffff, 1), | |
7592 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7593 | BPF_EXIT_INSN(), | |
7594 | }, | |
7595 | INTERNAL, | |
7596 | { }, | |
7597 | { { 0, 0xfffffffe } } | |
7598 | }, | |
7599 | /* BPF_JMP32 | BPF_JLT | BPF_X */ | |
7600 | { | |
7601 | "JMP32_JLT_X", | |
7602 | .u.insns_int = { | |
7603 | BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe), | |
7604 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffd), | |
7605 | BPF_JMP32_REG(BPF_JLT, R0, R1, 2), | |
7606 | BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff), | |
7607 | BPF_JMP32_REG(BPF_JLT, R0, R1, 1), | |
7608 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7609 | BPF_EXIT_INSN(), | |
7610 | }, | |
7611 | INTERNAL, | |
7612 | { }, | |
7613 | { { 0, 0xfffffffe } } | |
7614 | }, | |
7615 | /* BPF_JMP32 | BPF_JLE | BPF_K */ | |
7616 | { | |
7617 | "JMP32_JLE_K: Small immediate", | |
7618 | .u.insns_int = { | |
7619 | BPF_ALU32_IMM(BPF_MOV, R0, 123), | |
7620 | BPF_JMP32_IMM(BPF_JLE, R0, 122, 1), | |
7621 | BPF_JMP32_IMM(BPF_JLE, R0, 123, 1), | |
7622 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7623 | BPF_EXIT_INSN(), | |
7624 | }, | |
7625 | INTERNAL, | |
7626 | { }, | |
7627 | { { 0, 123 } } | |
7628 | }, | |
7629 | { | |
7630 | "JMP32_JLE_K: Large immediate", | |
7631 | .u.insns_int = { | |
7632 | BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe), | |
7633 | BPF_JMP32_IMM(BPF_JLE, R0, 0xfffffffd, 1), | |
7634 | BPF_JMP32_IMM(BPF_JLE, R0, 0xfffffffe, 1), | |
7635 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7636 | BPF_EXIT_INSN(), | |
7637 | }, | |
7638 | INTERNAL, | |
7639 | { }, | |
7640 | { { 0, 0xfffffffe } } | |
7641 | }, | |
7642 | /* BPF_JMP32 | BPF_JLE | BPF_X */ | |
7643 | { | |
7644 | "JMP32_JLE_X", | |
7645 | .u.insns_int = { | |
7646 | BPF_ALU32_IMM(BPF_MOV, R0, 0xfffffffe), | |
7647 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffd), | |
7648 | BPF_JMP32_REG(BPF_JLE, R0, R1, 2), | |
7649 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfffffffe), | |
7650 | BPF_JMP32_REG(BPF_JLE, R0, R1, 1), | |
7651 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7652 | BPF_EXIT_INSN(), | |
7653 | }, | |
7654 | INTERNAL, | |
7655 | { }, | |
7656 | { { 0, 0xfffffffe } } | |
7657 | }, | |
7658 | /* BPF_JMP32 | BPF_JSGT | BPF_K */ | |
7659 | { | |
7660 | "JMP32_JSGT_K: Small immediate", | |
7661 | .u.insns_int = { | |
7662 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
7663 | BPF_JMP32_IMM(BPF_JSGT, R0, -123, 1), | |
7664 | BPF_JMP32_IMM(BPF_JSGT, R0, -124, 1), | |
7665 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7666 | BPF_EXIT_INSN(), | |
7667 | }, | |
7668 | INTERNAL, | |
7669 | { }, | |
7670 | { { 0, -123 } } | |
7671 | }, | |
7672 | { | |
7673 | "JMP32_JSGT_K: Large immediate", | |
7674 | .u.insns_int = { | |
7675 | BPF_ALU32_IMM(BPF_MOV, R0, -12345678), | |
7676 | BPF_JMP32_IMM(BPF_JSGT, R0, -12345678, 1), | |
7677 | BPF_JMP32_IMM(BPF_JSGT, R0, -12345679, 1), | |
7678 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7679 | BPF_EXIT_INSN(), | |
7680 | }, | |
7681 | INTERNAL, | |
7682 | { }, | |
7683 | { { 0, -12345678 } } | |
7684 | }, | |
7685 | /* BPF_JMP32 | BPF_JSGT | BPF_X */ | |
7686 | { | |
7687 | "JMP32_JSGT_X", | |
7688 | .u.insns_int = { | |
7689 | BPF_ALU32_IMM(BPF_MOV, R0, -12345678), | |
7690 | BPF_ALU32_IMM(BPF_MOV, R1, -12345678), | |
7691 | BPF_JMP32_REG(BPF_JSGT, R0, R1, 2), | |
7692 | BPF_ALU32_IMM(BPF_MOV, R1, -12345679), | |
7693 | BPF_JMP32_REG(BPF_JSGT, R0, R1, 1), | |
7694 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7695 | BPF_EXIT_INSN(), | |
7696 | }, | |
7697 | INTERNAL, | |
7698 | { }, | |
7699 | { { 0, -12345678 } } | |
7700 | }, | |
7701 | /* BPF_JMP32 | BPF_JSGE | BPF_K */ | |
7702 | { | |
7703 | "JMP32_JSGE_K: Small immediate", | |
7704 | .u.insns_int = { | |
7705 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
7706 | BPF_JMP32_IMM(BPF_JSGE, R0, -122, 1), | |
7707 | BPF_JMP32_IMM(BPF_JSGE, R0, -123, 1), | |
7708 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7709 | BPF_EXIT_INSN(), | |
7710 | }, | |
7711 | INTERNAL, | |
7712 | { }, | |
7713 | { { 0, -123 } } | |
7714 | }, | |
7715 | { | |
7716 | "JMP32_JSGE_K: Large immediate", | |
7717 | .u.insns_int = { | |
7718 | BPF_ALU32_IMM(BPF_MOV, R0, -12345678), | |
7719 | BPF_JMP32_IMM(BPF_JSGE, R0, -12345677, 1), | |
7720 | BPF_JMP32_IMM(BPF_JSGE, R0, -12345678, 1), | |
7721 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7722 | BPF_EXIT_INSN(), | |
7723 | }, | |
7724 | INTERNAL, | |
7725 | { }, | |
7726 | { { 0, -12345678 } } | |
7727 | }, | |
7728 | /* BPF_JMP32 | BPF_JSGE | BPF_X */ | |
7729 | { | |
7730 | "JMP32_JSGE_X", | |
7731 | .u.insns_int = { | |
7732 | BPF_ALU32_IMM(BPF_MOV, R0, -12345678), | |
7733 | BPF_ALU32_IMM(BPF_MOV, R1, -12345677), | |
7734 | BPF_JMP32_REG(BPF_JSGE, R0, R1, 2), | |
7735 | BPF_ALU32_IMM(BPF_MOV, R1, -12345678), | |
7736 | BPF_JMP32_REG(BPF_JSGE, R0, R1, 1), | |
7737 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7738 | BPF_EXIT_INSN(), | |
7739 | }, | |
7740 | INTERNAL, | |
7741 | { }, | |
7742 | { { 0, -12345678 } } | |
7743 | }, | |
7744 | /* BPF_JMP32 | BPF_JSLT | BPF_K */ | |
7745 | { | |
7746 | "JMP32_JSLT_K: Small immediate", | |
7747 | .u.insns_int = { | |
7748 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
7749 | BPF_JMP32_IMM(BPF_JSLT, R0, -123, 1), | |
7750 | BPF_JMP32_IMM(BPF_JSLT, R0, -122, 1), | |
7751 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7752 | BPF_EXIT_INSN(), | |
7753 | }, | |
7754 | INTERNAL, | |
7755 | { }, | |
7756 | { { 0, -123 } } | |
7757 | }, | |
7758 | { | |
7759 | "JMP32_JSLT_K: Large immediate", | |
7760 | .u.insns_int = { | |
7761 | BPF_ALU32_IMM(BPF_MOV, R0, -12345678), | |
7762 | BPF_JMP32_IMM(BPF_JSLT, R0, -12345678, 1), | |
7763 | BPF_JMP32_IMM(BPF_JSLT, R0, -12345677, 1), | |
7764 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7765 | BPF_EXIT_INSN(), | |
7766 | }, | |
7767 | INTERNAL, | |
7768 | { }, | |
7769 | { { 0, -12345678 } } | |
7770 | }, | |
7771 | /* BPF_JMP32 | BPF_JSLT | BPF_X */ | |
7772 | { | |
7773 | "JMP32_JSLT_X", | |
7774 | .u.insns_int = { | |
7775 | BPF_ALU32_IMM(BPF_MOV, R0, -12345678), | |
7776 | BPF_ALU32_IMM(BPF_MOV, R1, -12345678), | |
7777 | BPF_JMP32_REG(BPF_JSLT, R0, R1, 2), | |
7778 | BPF_ALU32_IMM(BPF_MOV, R1, -12345677), | |
7779 | BPF_JMP32_REG(BPF_JSLT, R0, R1, 1), | |
7780 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7781 | BPF_EXIT_INSN(), | |
7782 | }, | |
7783 | INTERNAL, | |
7784 | { }, | |
7785 | { { 0, -12345678 } } | |
7786 | }, | |
7787 | /* BPF_JMP32 | BPF_JSLE | BPF_K */ | |
7788 | { | |
7789 | "JMP32_JSLE_K: Small immediate", | |
7790 | .u.insns_int = { | |
7791 | BPF_ALU32_IMM(BPF_MOV, R0, -123), | |
7792 | BPF_JMP32_IMM(BPF_JSLE, R0, -124, 1), | |
7793 | BPF_JMP32_IMM(BPF_JSLE, R0, -123, 1), | |
7794 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7795 | BPF_EXIT_INSN(), | |
7796 | }, | |
7797 | INTERNAL, | |
7798 | { }, | |
7799 | { { 0, -123 } } | |
7800 | }, | |
7801 | { | |
7802 | "JMP32_JSLE_K: Large immediate", | |
7803 | .u.insns_int = { | |
7804 | BPF_ALU32_IMM(BPF_MOV, R0, -12345678), | |
7805 | BPF_JMP32_IMM(BPF_JSLE, R0, -12345679, 1), | |
7806 | BPF_JMP32_IMM(BPF_JSLE, R0, -12345678, 1), | |
7807 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7808 | BPF_EXIT_INSN(), | |
7809 | }, | |
7810 | INTERNAL, | |
7811 | { }, | |
7812 | { { 0, -12345678 } } | |
7813 | }, | |
7814 | /* BPF_JMP32 | BPF_JSLE | BPF_K */ | |
7815 | { | |
7816 | "JMP32_JSLE_X", | |
7817 | .u.insns_int = { | |
7818 | BPF_ALU32_IMM(BPF_MOV, R0, -12345678), | |
7819 | BPF_ALU32_IMM(BPF_MOV, R1, -12345679), | |
7820 | BPF_JMP32_REG(BPF_JSLE, R0, R1, 2), | |
7821 | BPF_ALU32_IMM(BPF_MOV, R1, -12345678), | |
7822 | BPF_JMP32_REG(BPF_JSLE, R0, R1, 1), | |
7823 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7824 | BPF_EXIT_INSN(), | |
7825 | }, | |
7826 | INTERNAL, | |
7827 | { }, | |
7828 | { { 0, -12345678 } } | |
7829 | }, | |
cffc642d MH |
7830 | /* BPF_JMP | BPF_EXIT */ |
7831 | { | |
7832 | "JMP_EXIT", | |
7833 | .u.insns_int = { | |
7834 | BPF_ALU32_IMM(BPF_MOV, R0, 0x4711), | |
7835 | BPF_EXIT_INSN(), | |
7836 | BPF_ALU32_IMM(BPF_MOV, R0, 0x4712), | |
7837 | }, | |
7838 | INTERNAL, | |
7839 | { }, | |
7840 | { { 0, 0x4711 } }, | |
7841 | }, | |
7842 | /* BPF_JMP | BPF_JA */ | |
7843 | { | |
7844 | "JMP_JA: Unconditional jump: if (true) return 1", | |
7845 | .u.insns_int = { | |
7846 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7847 | BPF_JMP_IMM(BPF_JA, 0, 0, 1), | |
7848 | BPF_EXIT_INSN(), | |
7849 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7850 | BPF_EXIT_INSN(), | |
7851 | }, | |
7852 | INTERNAL, | |
7853 | { }, | |
7854 | { { 0, 1 } }, | |
7855 | }, | |
92b31a9a DB |
7856 | /* BPF_JMP | BPF_JSLT | BPF_K */ |
7857 | { | |
7858 | "JMP_JSLT_K: Signed jump: if (-2 < -1) return 1", | |
7859 | .u.insns_int = { | |
7860 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7861 | BPF_LD_IMM64(R1, 0xfffffffffffffffeLL), | |
7862 | BPF_JMP_IMM(BPF_JSLT, R1, -1, 1), | |
7863 | BPF_EXIT_INSN(), | |
7864 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7865 | BPF_EXIT_INSN(), | |
7866 | }, | |
7867 | INTERNAL, | |
7868 | { }, | |
7869 | { { 0, 1 } }, | |
7870 | }, | |
7871 | { | |
7872 | "JMP_JSLT_K: Signed jump: if (-1 < -1) return 0", | |
7873 | .u.insns_int = { | |
7874 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7875 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
7876 | BPF_JMP_IMM(BPF_JSLT, R1, -1, 1), | |
7877 | BPF_EXIT_INSN(), | |
7878 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7879 | BPF_EXIT_INSN(), | |
7880 | }, | |
7881 | INTERNAL, | |
7882 | { }, | |
7883 | { { 0, 1 } }, | |
7884 | }, | |
cffc642d MH |
7885 | /* BPF_JMP | BPF_JSGT | BPF_K */ |
7886 | { | |
7887 | "JMP_JSGT_K: Signed jump: if (-1 > -2) return 1", | |
7888 | .u.insns_int = { | |
7889 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7890 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
7891 | BPF_JMP_IMM(BPF_JSGT, R1, -2, 1), | |
7892 | BPF_EXIT_INSN(), | |
7893 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7894 | BPF_EXIT_INSN(), | |
7895 | }, | |
7896 | INTERNAL, | |
7897 | { }, | |
7898 | { { 0, 1 } }, | |
7899 | }, | |
7900 | { | |
7901 | "JMP_JSGT_K: Signed jump: if (-1 > -1) return 0", | |
7902 | .u.insns_int = { | |
7903 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7904 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
7905 | BPF_JMP_IMM(BPF_JSGT, R1, -1, 1), | |
7906 | BPF_EXIT_INSN(), | |
7907 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7908 | BPF_EXIT_INSN(), | |
7909 | }, | |
7910 | INTERNAL, | |
7911 | { }, | |
7912 | { { 0, 1 } }, | |
7913 | }, | |
92b31a9a DB |
7914 | /* BPF_JMP | BPF_JSLE | BPF_K */ |
7915 | { | |
7916 | "JMP_JSLE_K: Signed jump: if (-2 <= -1) return 1", | |
7917 | .u.insns_int = { | |
7918 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7919 | BPF_LD_IMM64(R1, 0xfffffffffffffffeLL), | |
7920 | BPF_JMP_IMM(BPF_JSLE, R1, -1, 1), | |
7921 | BPF_EXIT_INSN(), | |
7922 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7923 | BPF_EXIT_INSN(), | |
7924 | }, | |
7925 | INTERNAL, | |
7926 | { }, | |
7927 | { { 0, 1 } }, | |
7928 | }, | |
7929 | { | |
7930 | "JMP_JSLE_K: Signed jump: if (-1 <= -1) return 1", | |
7931 | .u.insns_int = { | |
7932 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7933 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
7934 | BPF_JMP_IMM(BPF_JSLE, R1, -1, 1), | |
7935 | BPF_EXIT_INSN(), | |
7936 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7937 | BPF_EXIT_INSN(), | |
7938 | }, | |
7939 | INTERNAL, | |
7940 | { }, | |
7941 | { { 0, 1 } }, | |
7942 | }, | |
7943 | { | |
7944 | "JMP_JSLE_K: Signed jump: value walk 1", | |
7945 | .u.insns_int = { | |
7946 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7947 | BPF_LD_IMM64(R1, 3), | |
7948 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 6), | |
7949 | BPF_ALU64_IMM(BPF_SUB, R1, 1), | |
7950 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 4), | |
7951 | BPF_ALU64_IMM(BPF_SUB, R1, 1), | |
7952 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 2), | |
7953 | BPF_ALU64_IMM(BPF_SUB, R1, 1), | |
7954 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 1), | |
7955 | BPF_EXIT_INSN(), /* bad exit */ | |
7956 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
7957 | BPF_EXIT_INSN(), | |
7958 | }, | |
7959 | INTERNAL, | |
7960 | { }, | |
7961 | { { 0, 1 } }, | |
7962 | }, | |
7963 | { | |
7964 | "JMP_JSLE_K: Signed jump: value walk 2", | |
7965 | .u.insns_int = { | |
7966 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7967 | BPF_LD_IMM64(R1, 3), | |
7968 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 4), | |
7969 | BPF_ALU64_IMM(BPF_SUB, R1, 2), | |
7970 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 2), | |
7971 | BPF_ALU64_IMM(BPF_SUB, R1, 2), | |
7972 | BPF_JMP_IMM(BPF_JSLE, R1, 0, 1), | |
7973 | BPF_EXIT_INSN(), /* bad exit */ | |
7974 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
7975 | BPF_EXIT_INSN(), | |
7976 | }, | |
7977 | INTERNAL, | |
7978 | { }, | |
7979 | { { 0, 1 } }, | |
7980 | }, | |
cffc642d MH |
7981 | /* BPF_JMP | BPF_JSGE | BPF_K */ |
7982 | { | |
7983 | "JMP_JSGE_K: Signed jump: if (-1 >= -2) return 1", | |
7984 | .u.insns_int = { | |
7985 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
7986 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
7987 | BPF_JMP_IMM(BPF_JSGE, R1, -2, 1), | |
7988 | BPF_EXIT_INSN(), | |
7989 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
7990 | BPF_EXIT_INSN(), | |
7991 | }, | |
7992 | INTERNAL, | |
7993 | { }, | |
7994 | { { 0, 1 } }, | |
7995 | }, | |
7996 | { | |
7997 | "JMP_JSGE_K: Signed jump: if (-1 >= -1) return 1", | |
7998 | .u.insns_int = { | |
7999 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8000 | BPF_LD_IMM64(R1, 0xffffffffffffffffLL), | |
8001 | BPF_JMP_IMM(BPF_JSGE, R1, -1, 1), | |
8002 | BPF_EXIT_INSN(), | |
8003 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8004 | BPF_EXIT_INSN(), | |
8005 | }, | |
8006 | INTERNAL, | |
8007 | { }, | |
8008 | { { 0, 1 } }, | |
8009 | }, | |
791caeb0 DD |
8010 | { |
8011 | "JMP_JSGE_K: Signed jump: value walk 1", | |
8012 | .u.insns_int = { | |
8013 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8014 | BPF_LD_IMM64(R1, -3), | |
8015 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 6), | |
8016 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
8017 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 4), | |
8018 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
8019 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 2), | |
8020 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
8021 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 1), | |
8022 | BPF_EXIT_INSN(), /* bad exit */ | |
8023 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
8024 | BPF_EXIT_INSN(), | |
8025 | }, | |
8026 | INTERNAL, | |
8027 | { }, | |
8028 | { { 0, 1 } }, | |
8029 | }, | |
8030 | { | |
8031 | "JMP_JSGE_K: Signed jump: value walk 2", | |
8032 | .u.insns_int = { | |
8033 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8034 | BPF_LD_IMM64(R1, -3), | |
8035 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 4), | |
8036 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
8037 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 2), | |
8038 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
8039 | BPF_JMP_IMM(BPF_JSGE, R1, 0, 1), | |
8040 | BPF_EXIT_INSN(), /* bad exit */ | |
8041 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* good exit */ | |
8042 | BPF_EXIT_INSN(), | |
8043 | }, | |
8044 | INTERNAL, | |
8045 | { }, | |
8046 | { { 0, 1 } }, | |
8047 | }, | |
cffc642d MH |
8048 | /* BPF_JMP | BPF_JGT | BPF_K */ |
8049 | { | |
8050 | "JMP_JGT_K: if (3 > 2) return 1", | |
8051 | .u.insns_int = { | |
8052 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8053 | BPF_LD_IMM64(R1, 3), | |
8054 | BPF_JMP_IMM(BPF_JGT, R1, 2, 1), | |
8055 | BPF_EXIT_INSN(), | |
8056 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8057 | BPF_EXIT_INSN(), | |
8058 | }, | |
8059 | INTERNAL, | |
8060 | { }, | |
8061 | { { 0, 1 } }, | |
8062 | }, | |
c7395d6b NR |
8063 | { |
8064 | "JMP_JGT_K: Unsigned jump: if (-1 > 1) return 1", | |
8065 | .u.insns_int = { | |
8066 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8067 | BPF_LD_IMM64(R1, -1), | |
8068 | BPF_JMP_IMM(BPF_JGT, R1, 1, 1), | |
8069 | BPF_EXIT_INSN(), | |
8070 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8071 | BPF_EXIT_INSN(), | |
8072 | }, | |
8073 | INTERNAL, | |
8074 | { }, | |
8075 | { { 0, 1 } }, | |
8076 | }, | |
92b31a9a DB |
8077 | /* BPF_JMP | BPF_JLT | BPF_K */ |
8078 | { | |
8079 | "JMP_JLT_K: if (2 < 3) return 1", | |
8080 | .u.insns_int = { | |
8081 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8082 | BPF_LD_IMM64(R1, 2), | |
8083 | BPF_JMP_IMM(BPF_JLT, R1, 3, 1), | |
8084 | BPF_EXIT_INSN(), | |
8085 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8086 | BPF_EXIT_INSN(), | |
8087 | }, | |
8088 | INTERNAL, | |
8089 | { }, | |
8090 | { { 0, 1 } }, | |
8091 | }, | |
8092 | { | |
8093 | "JMP_JGT_K: Unsigned jump: if (1 < -1) return 1", | |
8094 | .u.insns_int = { | |
8095 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8096 | BPF_LD_IMM64(R1, 1), | |
8097 | BPF_JMP_IMM(BPF_JLT, R1, -1, 1), | |
8098 | BPF_EXIT_INSN(), | |
8099 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8100 | BPF_EXIT_INSN(), | |
8101 | }, | |
8102 | INTERNAL, | |
8103 | { }, | |
8104 | { { 0, 1 } }, | |
8105 | }, | |
cffc642d MH |
8106 | /* BPF_JMP | BPF_JGE | BPF_K */ |
8107 | { | |
8108 | "JMP_JGE_K: if (3 >= 2) return 1", | |
8109 | .u.insns_int = { | |
8110 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8111 | BPF_LD_IMM64(R1, 3), | |
8112 | BPF_JMP_IMM(BPF_JGE, R1, 2, 1), | |
8113 | BPF_EXIT_INSN(), | |
8114 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8115 | BPF_EXIT_INSN(), | |
8116 | }, | |
8117 | INTERNAL, | |
8118 | { }, | |
8119 | { { 0, 1 } }, | |
8120 | }, | |
92b31a9a DB |
8121 | /* BPF_JMP | BPF_JLE | BPF_K */ |
8122 | { | |
8123 | "JMP_JLE_K: if (2 <= 3) return 1", | |
8124 | .u.insns_int = { | |
8125 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8126 | BPF_LD_IMM64(R1, 2), | |
8127 | BPF_JMP_IMM(BPF_JLE, R1, 3, 1), | |
8128 | BPF_EXIT_INSN(), | |
8129 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8130 | BPF_EXIT_INSN(), | |
8131 | }, | |
8132 | INTERNAL, | |
8133 | { }, | |
8134 | { { 0, 1 } }, | |
8135 | }, | |
fe593844 MH |
8136 | /* BPF_JMP | BPF_JGT | BPF_K jump backwards */ |
8137 | { | |
8138 | "JMP_JGT_K: if (3 > 2) return 1 (jump backwards)", | |
8139 | .u.insns_int = { | |
8140 | BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */ | |
8141 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */ | |
8142 | BPF_EXIT_INSN(), | |
8143 | BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */ | |
8144 | BPF_LD_IMM64(R1, 3), /* note: this takes 2 insns */ | |
8145 | BPF_JMP_IMM(BPF_JGT, R1, 2, -6), /* goto out */ | |
8146 | BPF_EXIT_INSN(), | |
8147 | }, | |
8148 | INTERNAL, | |
8149 | { }, | |
8150 | { { 0, 1 } }, | |
8151 | }, | |
cffc642d MH |
8152 | { |
8153 | "JMP_JGE_K: if (3 >= 3) return 1", | |
8154 | .u.insns_int = { | |
8155 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8156 | BPF_LD_IMM64(R1, 3), | |
8157 | BPF_JMP_IMM(BPF_JGE, R1, 3, 1), | |
8158 | BPF_EXIT_INSN(), | |
8159 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8160 | BPF_EXIT_INSN(), | |
8161 | }, | |
8162 | INTERNAL, | |
8163 | { }, | |
8164 | { { 0, 1 } }, | |
8165 | }, | |
92b31a9a DB |
8166 | /* BPF_JMP | BPF_JLT | BPF_K jump backwards */ |
8167 | { | |
8168 | "JMP_JGT_K: if (2 < 3) return 1 (jump backwards)", | |
8169 | .u.insns_int = { | |
8170 | BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */ | |
8171 | BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */ | |
8172 | BPF_EXIT_INSN(), | |
8173 | BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */ | |
8174 | BPF_LD_IMM64(R1, 2), /* note: this takes 2 insns */ | |
8175 | BPF_JMP_IMM(BPF_JLT, R1, 3, -6), /* goto out */ | |
8176 | BPF_EXIT_INSN(), | |
8177 | }, | |
8178 | INTERNAL, | |
8179 | { }, | |
8180 | { { 0, 1 } }, | |
8181 | }, | |
8182 | { | |
8183 | "JMP_JLE_K: if (3 <= 3) return 1", | |
8184 | .u.insns_int = { | |
8185 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8186 | BPF_LD_IMM64(R1, 3), | |
8187 | BPF_JMP_IMM(BPF_JLE, R1, 3, 1), | |
8188 | BPF_EXIT_INSN(), | |
8189 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8190 | BPF_EXIT_INSN(), | |
8191 | }, | |
8192 | INTERNAL, | |
8193 | { }, | |
8194 | { { 0, 1 } }, | |
8195 | }, | |
cffc642d MH |
8196 | /* BPF_JMP | BPF_JNE | BPF_K */ |
8197 | { | |
8198 | "JMP_JNE_K: if (3 != 2) return 1", | |
8199 | .u.insns_int = { | |
8200 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8201 | BPF_LD_IMM64(R1, 3), | |
8202 | BPF_JMP_IMM(BPF_JNE, R1, 2, 1), | |
8203 | BPF_EXIT_INSN(), | |
8204 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8205 | BPF_EXIT_INSN(), | |
8206 | }, | |
8207 | INTERNAL, | |
8208 | { }, | |
8209 | { { 0, 1 } }, | |
8210 | }, | |
8211 | /* BPF_JMP | BPF_JEQ | BPF_K */ | |
8212 | { | |
8213 | "JMP_JEQ_K: if (3 == 3) return 1", | |
8214 | .u.insns_int = { | |
8215 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8216 | BPF_LD_IMM64(R1, 3), | |
8217 | BPF_JMP_IMM(BPF_JEQ, R1, 3, 1), | |
8218 | BPF_EXIT_INSN(), | |
8219 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8220 | BPF_EXIT_INSN(), | |
8221 | }, | |
8222 | INTERNAL, | |
8223 | { }, | |
8224 | { { 0, 1 } }, | |
8225 | }, | |
8226 | /* BPF_JMP | BPF_JSET | BPF_K */ | |
8227 | { | |
8228 | "JMP_JSET_K: if (0x3 & 0x2) return 1", | |
8229 | .u.insns_int = { | |
8230 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8231 | BPF_LD_IMM64(R1, 3), | |
9f134c34 | 8232 | BPF_JMP_IMM(BPF_JSET, R1, 2, 1), |
cffc642d MH |
8233 | BPF_EXIT_INSN(), |
8234 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8235 | BPF_EXIT_INSN(), | |
8236 | }, | |
8237 | INTERNAL, | |
8238 | { }, | |
8239 | { { 0, 1 } }, | |
8240 | }, | |
8241 | { | |
8242 | "JMP_JSET_K: if (0x3 & 0xffffffff) return 1", | |
8243 | .u.insns_int = { | |
8244 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8245 | BPF_LD_IMM64(R1, 3), | |
9f134c34 | 8246 | BPF_JMP_IMM(BPF_JSET, R1, 0xffffffff, 1), |
cffc642d MH |
8247 | BPF_EXIT_INSN(), |
8248 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8249 | BPF_EXIT_INSN(), | |
8250 | }, | |
8251 | INTERNAL, | |
8252 | { }, | |
8253 | { { 0, 1 } }, | |
8254 | }, | |
8255 | /* BPF_JMP | BPF_JSGT | BPF_X */ | |
8256 | { | |
8257 | "JMP_JSGT_X: Signed jump: if (-1 > -2) return 1", | |
8258 | .u.insns_int = { | |
8259 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8260 | BPF_LD_IMM64(R1, -1), | |
8261 | BPF_LD_IMM64(R2, -2), | |
8262 | BPF_JMP_REG(BPF_JSGT, R1, R2, 1), | |
8263 | BPF_EXIT_INSN(), | |
8264 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8265 | BPF_EXIT_INSN(), | |
8266 | }, | |
8267 | INTERNAL, | |
8268 | { }, | |
8269 | { { 0, 1 } }, | |
8270 | }, | |
8271 | { | |
8272 | "JMP_JSGT_X: Signed jump: if (-1 > -1) return 0", | |
8273 | .u.insns_int = { | |
8274 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8275 | BPF_LD_IMM64(R1, -1), | |
8276 | BPF_LD_IMM64(R2, -1), | |
8277 | BPF_JMP_REG(BPF_JSGT, R1, R2, 1), | |
8278 | BPF_EXIT_INSN(), | |
8279 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8280 | BPF_EXIT_INSN(), | |
8281 | }, | |
8282 | INTERNAL, | |
8283 | { }, | |
8284 | { { 0, 1 } }, | |
8285 | }, | |
92b31a9a DB |
8286 | /* BPF_JMP | BPF_JSLT | BPF_X */ |
8287 | { | |
8288 | "JMP_JSLT_X: Signed jump: if (-2 < -1) return 1", | |
8289 | .u.insns_int = { | |
8290 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8291 | BPF_LD_IMM64(R1, -1), | |
8292 | BPF_LD_IMM64(R2, -2), | |
8293 | BPF_JMP_REG(BPF_JSLT, R2, R1, 1), | |
8294 | BPF_EXIT_INSN(), | |
8295 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8296 | BPF_EXIT_INSN(), | |
8297 | }, | |
8298 | INTERNAL, | |
8299 | { }, | |
8300 | { { 0, 1 } }, | |
8301 | }, | |
8302 | { | |
8303 | "JMP_JSLT_X: Signed jump: if (-1 < -1) return 0", | |
8304 | .u.insns_int = { | |
8305 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8306 | BPF_LD_IMM64(R1, -1), | |
8307 | BPF_LD_IMM64(R2, -1), | |
8308 | BPF_JMP_REG(BPF_JSLT, R1, R2, 1), | |
8309 | BPF_EXIT_INSN(), | |
8310 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8311 | BPF_EXIT_INSN(), | |
8312 | }, | |
8313 | INTERNAL, | |
8314 | { }, | |
8315 | { { 0, 1 } }, | |
8316 | }, | |
cffc642d MH |
8317 | /* BPF_JMP | BPF_JSGE | BPF_X */ |
8318 | { | |
8319 | "JMP_JSGE_X: Signed jump: if (-1 >= -2) return 1", | |
8320 | .u.insns_int = { | |
8321 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8322 | BPF_LD_IMM64(R1, -1), | |
8323 | BPF_LD_IMM64(R2, -2), | |
8324 | BPF_JMP_REG(BPF_JSGE, R1, R2, 1), | |
8325 | BPF_EXIT_INSN(), | |
8326 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8327 | BPF_EXIT_INSN(), | |
8328 | }, | |
8329 | INTERNAL, | |
8330 | { }, | |
8331 | { { 0, 1 } }, | |
8332 | }, | |
8333 | { | |
8334 | "JMP_JSGE_X: Signed jump: if (-1 >= -1) return 1", | |
8335 | .u.insns_int = { | |
8336 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8337 | BPF_LD_IMM64(R1, -1), | |
8338 | BPF_LD_IMM64(R2, -1), | |
8339 | BPF_JMP_REG(BPF_JSGE, R1, R2, 1), | |
8340 | BPF_EXIT_INSN(), | |
8341 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8342 | BPF_EXIT_INSN(), | |
8343 | }, | |
8344 | INTERNAL, | |
8345 | { }, | |
8346 | { { 0, 1 } }, | |
8347 | }, | |
92b31a9a DB |
8348 | /* BPF_JMP | BPF_JSLE | BPF_X */ |
8349 | { | |
8350 | "JMP_JSLE_X: Signed jump: if (-2 <= -1) return 1", | |
8351 | .u.insns_int = { | |
8352 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8353 | BPF_LD_IMM64(R1, -1), | |
8354 | BPF_LD_IMM64(R2, -2), | |
8355 | BPF_JMP_REG(BPF_JSLE, R2, R1, 1), | |
8356 | BPF_EXIT_INSN(), | |
8357 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8358 | BPF_EXIT_INSN(), | |
8359 | }, | |
8360 | INTERNAL, | |
8361 | { }, | |
8362 | { { 0, 1 } }, | |
8363 | }, | |
8364 | { | |
8365 | "JMP_JSLE_X: Signed jump: if (-1 <= -1) return 1", | |
8366 | .u.insns_int = { | |
8367 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8368 | BPF_LD_IMM64(R1, -1), | |
8369 | BPF_LD_IMM64(R2, -1), | |
8370 | BPF_JMP_REG(BPF_JSLE, R1, R2, 1), | |
8371 | BPF_EXIT_INSN(), | |
8372 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8373 | BPF_EXIT_INSN(), | |
8374 | }, | |
8375 | INTERNAL, | |
8376 | { }, | |
8377 | { { 0, 1 } }, | |
8378 | }, | |
cffc642d MH |
8379 | /* BPF_JMP | BPF_JGT | BPF_X */ |
8380 | { | |
8381 | "JMP_JGT_X: if (3 > 2) return 1", | |
8382 | .u.insns_int = { | |
8383 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8384 | BPF_LD_IMM64(R1, 3), | |
8385 | BPF_LD_IMM64(R2, 2), | |
8386 | BPF_JMP_REG(BPF_JGT, R1, R2, 1), | |
8387 | BPF_EXIT_INSN(), | |
8388 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8389 | BPF_EXIT_INSN(), | |
8390 | }, | |
8391 | INTERNAL, | |
8392 | { }, | |
8393 | { { 0, 1 } }, | |
8394 | }, | |
c7395d6b NR |
8395 | { |
8396 | "JMP_JGT_X: Unsigned jump: if (-1 > 1) return 1", | |
8397 | .u.insns_int = { | |
8398 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8399 | BPF_LD_IMM64(R1, -1), | |
8400 | BPF_LD_IMM64(R2, 1), | |
8401 | BPF_JMP_REG(BPF_JGT, R1, R2, 1), | |
8402 | BPF_EXIT_INSN(), | |
8403 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8404 | BPF_EXIT_INSN(), | |
8405 | }, | |
8406 | INTERNAL, | |
8407 | { }, | |
8408 | { { 0, 1 } }, | |
8409 | }, | |
92b31a9a DB |
8410 | /* BPF_JMP | BPF_JLT | BPF_X */ |
8411 | { | |
8412 | "JMP_JLT_X: if (2 < 3) return 1", | |
8413 | .u.insns_int = { | |
8414 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8415 | BPF_LD_IMM64(R1, 3), | |
8416 | BPF_LD_IMM64(R2, 2), | |
8417 | BPF_JMP_REG(BPF_JLT, R2, R1, 1), | |
8418 | BPF_EXIT_INSN(), | |
8419 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8420 | BPF_EXIT_INSN(), | |
8421 | }, | |
8422 | INTERNAL, | |
8423 | { }, | |
8424 | { { 0, 1 } }, | |
8425 | }, | |
8426 | { | |
8427 | "JMP_JLT_X: Unsigned jump: if (1 < -1) return 1", | |
8428 | .u.insns_int = { | |
8429 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8430 | BPF_LD_IMM64(R1, -1), | |
8431 | BPF_LD_IMM64(R2, 1), | |
8432 | BPF_JMP_REG(BPF_JLT, R2, R1, 1), | |
8433 | BPF_EXIT_INSN(), | |
8434 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8435 | BPF_EXIT_INSN(), | |
8436 | }, | |
8437 | INTERNAL, | |
8438 | { }, | |
8439 | { { 0, 1 } }, | |
8440 | }, | |
cffc642d MH |
8441 | /* BPF_JMP | BPF_JGE | BPF_X */ |
8442 | { | |
8443 | "JMP_JGE_X: if (3 >= 2) return 1", | |
8444 | .u.insns_int = { | |
8445 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8446 | BPF_LD_IMM64(R1, 3), | |
8447 | BPF_LD_IMM64(R2, 2), | |
8448 | BPF_JMP_REG(BPF_JGE, R1, R2, 1), | |
8449 | BPF_EXIT_INSN(), | |
8450 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8451 | BPF_EXIT_INSN(), | |
8452 | }, | |
8453 | INTERNAL, | |
8454 | { }, | |
8455 | { { 0, 1 } }, | |
8456 | }, | |
8457 | { | |
8458 | "JMP_JGE_X: if (3 >= 3) return 1", | |
8459 | .u.insns_int = { | |
8460 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8461 | BPF_LD_IMM64(R1, 3), | |
8462 | BPF_LD_IMM64(R2, 3), | |
8463 | BPF_JMP_REG(BPF_JGE, R1, R2, 1), | |
8464 | BPF_EXIT_INSN(), | |
8465 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8466 | BPF_EXIT_INSN(), | |
8467 | }, | |
8468 | INTERNAL, | |
8469 | { }, | |
8470 | { { 0, 1 } }, | |
8471 | }, | |
92b31a9a DB |
8472 | /* BPF_JMP | BPF_JLE | BPF_X */ |
8473 | { | |
8474 | "JMP_JLE_X: if (2 <= 3) return 1", | |
8475 | .u.insns_int = { | |
8476 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8477 | BPF_LD_IMM64(R1, 3), | |
8478 | BPF_LD_IMM64(R2, 2), | |
8479 | BPF_JMP_REG(BPF_JLE, R2, R1, 1), | |
8480 | BPF_EXIT_INSN(), | |
8481 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8482 | BPF_EXIT_INSN(), | |
8483 | }, | |
8484 | INTERNAL, | |
8485 | { }, | |
8486 | { { 0, 1 } }, | |
8487 | }, | |
8488 | { | |
8489 | "JMP_JLE_X: if (3 <= 3) return 1", | |
8490 | .u.insns_int = { | |
8491 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8492 | BPF_LD_IMM64(R1, 3), | |
8493 | BPF_LD_IMM64(R2, 3), | |
8494 | BPF_JMP_REG(BPF_JLE, R1, R2, 1), | |
8495 | BPF_EXIT_INSN(), | |
8496 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8497 | BPF_EXIT_INSN(), | |
8498 | }, | |
8499 | INTERNAL, | |
8500 | { }, | |
8501 | { { 0, 1 } }, | |
8502 | }, | |
ddc665a4 DB |
8503 | { |
8504 | /* Mainly testing JIT + imm64 here. */ | |
8505 | "JMP_JGE_X: ldimm64 test 1", | |
8506 | .u.insns_int = { | |
8507 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8508 | BPF_LD_IMM64(R1, 3), | |
8509 | BPF_LD_IMM64(R2, 2), | |
8510 | BPF_JMP_REG(BPF_JGE, R1, R2, 2), | |
86f8e247 GU |
8511 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), |
8512 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
ddc665a4 DB |
8513 | BPF_EXIT_INSN(), |
8514 | }, | |
8515 | INTERNAL, | |
8516 | { }, | |
8517 | { { 0, 0xeeeeeeeeU } }, | |
8518 | }, | |
8519 | { | |
8520 | "JMP_JGE_X: ldimm64 test 2", | |
8521 | .u.insns_int = { | |
8522 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8523 | BPF_LD_IMM64(R1, 3), | |
8524 | BPF_LD_IMM64(R2, 2), | |
8525 | BPF_JMP_REG(BPF_JGE, R1, R2, 0), | |
86f8e247 | 8526 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), |
ddc665a4 DB |
8527 | BPF_EXIT_INSN(), |
8528 | }, | |
8529 | INTERNAL, | |
8530 | { }, | |
8531 | { { 0, 0xffffffffU } }, | |
8532 | }, | |
8533 | { | |
8534 | "JMP_JGE_X: ldimm64 test 3", | |
8535 | .u.insns_int = { | |
8536 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8537 | BPF_LD_IMM64(R1, 3), | |
8538 | BPF_LD_IMM64(R2, 2), | |
8539 | BPF_JMP_REG(BPF_JGE, R1, R2, 4), | |
86f8e247 GU |
8540 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), |
8541 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
ddc665a4 DB |
8542 | BPF_EXIT_INSN(), |
8543 | }, | |
8544 | INTERNAL, | |
8545 | { }, | |
8546 | { { 0, 1 } }, | |
8547 | }, | |
92b31a9a DB |
8548 | { |
8549 | "JMP_JLE_X: ldimm64 test 1", | |
8550 | .u.insns_int = { | |
8551 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8552 | BPF_LD_IMM64(R1, 3), | |
8553 | BPF_LD_IMM64(R2, 2), | |
8554 | BPF_JMP_REG(BPF_JLE, R2, R1, 2), | |
8555 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), | |
8556 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
8557 | BPF_EXIT_INSN(), | |
8558 | }, | |
8559 | INTERNAL, | |
8560 | { }, | |
8561 | { { 0, 0xeeeeeeeeU } }, | |
8562 | }, | |
8563 | { | |
8564 | "JMP_JLE_X: ldimm64 test 2", | |
8565 | .u.insns_int = { | |
8566 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8567 | BPF_LD_IMM64(R1, 3), | |
8568 | BPF_LD_IMM64(R2, 2), | |
8569 | BPF_JMP_REG(BPF_JLE, R2, R1, 0), | |
8570 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), | |
8571 | BPF_EXIT_INSN(), | |
8572 | }, | |
8573 | INTERNAL, | |
8574 | { }, | |
8575 | { { 0, 0xffffffffU } }, | |
8576 | }, | |
8577 | { | |
8578 | "JMP_JLE_X: ldimm64 test 3", | |
8579 | .u.insns_int = { | |
8580 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8581 | BPF_LD_IMM64(R1, 3), | |
8582 | BPF_LD_IMM64(R2, 2), | |
8583 | BPF_JMP_REG(BPF_JLE, R2, R1, 4), | |
8584 | BPF_LD_IMM64(R0, 0xffffffffffffffffULL), | |
8585 | BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL), | |
8586 | BPF_EXIT_INSN(), | |
8587 | }, | |
8588 | INTERNAL, | |
8589 | { }, | |
8590 | { { 0, 1 } }, | |
8591 | }, | |
cffc642d MH |
8592 | /* BPF_JMP | BPF_JNE | BPF_X */ |
8593 | { | |
8594 | "JMP_JNE_X: if (3 != 2) return 1", | |
8595 | .u.insns_int = { | |
8596 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8597 | BPF_LD_IMM64(R1, 3), | |
8598 | BPF_LD_IMM64(R2, 2), | |
8599 | BPF_JMP_REG(BPF_JNE, R1, R2, 1), | |
8600 | BPF_EXIT_INSN(), | |
8601 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8602 | BPF_EXIT_INSN(), | |
8603 | }, | |
8604 | INTERNAL, | |
8605 | { }, | |
8606 | { { 0, 1 } }, | |
8607 | }, | |
8608 | /* BPF_JMP | BPF_JEQ | BPF_X */ | |
8609 | { | |
8610 | "JMP_JEQ_X: if (3 == 3) return 1", | |
8611 | .u.insns_int = { | |
8612 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8613 | BPF_LD_IMM64(R1, 3), | |
8614 | BPF_LD_IMM64(R2, 3), | |
8615 | BPF_JMP_REG(BPF_JEQ, R1, R2, 1), | |
8616 | BPF_EXIT_INSN(), | |
8617 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8618 | BPF_EXIT_INSN(), | |
8619 | }, | |
8620 | INTERNAL, | |
8621 | { }, | |
8622 | { { 0, 1 } }, | |
8623 | }, | |
8624 | /* BPF_JMP | BPF_JSET | BPF_X */ | |
8625 | { | |
8626 | "JMP_JSET_X: if (0x3 & 0x2) return 1", | |
8627 | .u.insns_int = { | |
8628 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8629 | BPF_LD_IMM64(R1, 3), | |
8630 | BPF_LD_IMM64(R2, 2), | |
9f134c34 | 8631 | BPF_JMP_REG(BPF_JSET, R1, R2, 1), |
cffc642d MH |
8632 | BPF_EXIT_INSN(), |
8633 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8634 | BPF_EXIT_INSN(), | |
8635 | }, | |
8636 | INTERNAL, | |
8637 | { }, | |
8638 | { { 0, 1 } }, | |
8639 | }, | |
8640 | { | |
8641 | "JMP_JSET_X: if (0x3 & 0xffffffff) return 1", | |
8642 | .u.insns_int = { | |
8643 | BPF_ALU32_IMM(BPF_MOV, R0, 0), | |
8644 | BPF_LD_IMM64(R1, 3), | |
8645 | BPF_LD_IMM64(R2, 0xffffffff), | |
9f134c34 | 8646 | BPF_JMP_REG(BPF_JSET, R1, R2, 1), |
cffc642d MH |
8647 | BPF_EXIT_INSN(), |
8648 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
8649 | BPF_EXIT_INSN(), | |
8650 | }, | |
8651 | INTERNAL, | |
8652 | { }, | |
8653 | { { 0, 1 } }, | |
8654 | }, | |
66e5eb84 JA |
8655 | { /* Mainly checking JIT here. */ |
8656 | "BPF_MAXINSNS: Very long conditional jump", | |
8657 | { }, | |
8658 | INTERNAL | FLAG_NO_DATA, | |
8659 | { }, | |
8660 | { { 0, 1 } }, | |
8661 | .fill_helper = bpf_fill_long_jmp, | |
8662 | }, | |
bde28bc6 DB |
8663 | { |
8664 | "JMP_JA: Jump, gap, jump, ...", | |
8665 | { }, | |
8666 | CLASSIC | FLAG_NO_DATA, | |
8667 | { }, | |
8668 | { { 0, 0xababcbac } }, | |
8669 | .fill_helper = bpf_fill_ja, | |
8670 | }, | |
a4afd37b DB |
8671 | { /* Mainly checking JIT here. */ |
8672 | "BPF_MAXINSNS: Maximum possible literals", | |
8673 | { }, | |
8674 | CLASSIC | FLAG_NO_DATA, | |
8675 | { }, | |
8676 | { { 0, 0xffffffff } }, | |
8677 | .fill_helper = bpf_fill_maxinsns1, | |
8678 | }, | |
8679 | { /* Mainly checking JIT here. */ | |
8680 | "BPF_MAXINSNS: Single literal", | |
8681 | { }, | |
8682 | CLASSIC | FLAG_NO_DATA, | |
8683 | { }, | |
8684 | { { 0, 0xfefefefe } }, | |
8685 | .fill_helper = bpf_fill_maxinsns2, | |
8686 | }, | |
8687 | { /* Mainly checking JIT here. */ | |
8688 | "BPF_MAXINSNS: Run/add until end", | |
8689 | { }, | |
8690 | CLASSIC | FLAG_NO_DATA, | |
8691 | { }, | |
8692 | { { 0, 0x947bf368 } }, | |
8693 | .fill_helper = bpf_fill_maxinsns3, | |
8694 | }, | |
8695 | { | |
8696 | "BPF_MAXINSNS: Too many instructions", | |
8697 | { }, | |
8698 | CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL, | |
8699 | { }, | |
8700 | { }, | |
8701 | .fill_helper = bpf_fill_maxinsns4, | |
09584b40 | 8702 | .expected_errcode = -EINVAL, |
a4afd37b DB |
8703 | }, |
8704 | { /* Mainly checking JIT here. */ | |
8705 | "BPF_MAXINSNS: Very long jump", | |
8706 | { }, | |
8707 | CLASSIC | FLAG_NO_DATA, | |
8708 | { }, | |
8709 | { { 0, 0xabababab } }, | |
8710 | .fill_helper = bpf_fill_maxinsns5, | |
8711 | }, | |
8712 | { /* Mainly checking JIT here. */ | |
8713 | "BPF_MAXINSNS: Ctx heavy transformations", | |
8714 | { }, | |
8715 | CLASSIC, | |
8716 | { }, | |
8717 | { | |
0c4b2d37 MM |
8718 | { 1, SKB_VLAN_PRESENT }, |
8719 | { 10, SKB_VLAN_PRESENT } | |
a4afd37b DB |
8720 | }, |
8721 | .fill_helper = bpf_fill_maxinsns6, | |
8722 | }, | |
8723 | { /* Mainly checking JIT here. */ | |
8724 | "BPF_MAXINSNS: Call heavy transformations", | |
8725 | { }, | |
8726 | CLASSIC | FLAG_NO_DATA, | |
8727 | { }, | |
8728 | { { 1, 0 }, { 10, 0 } }, | |
8729 | .fill_helper = bpf_fill_maxinsns7, | |
8730 | }, | |
8731 | { /* Mainly checking JIT here. */ | |
8732 | "BPF_MAXINSNS: Jump heavy test", | |
8733 | { }, | |
8734 | CLASSIC | FLAG_NO_DATA, | |
8735 | { }, | |
8736 | { { 0, 0xffffffff } }, | |
8737 | .fill_helper = bpf_fill_maxinsns8, | |
8738 | }, | |
3b529602 DB |
8739 | { /* Mainly checking JIT here. */ |
8740 | "BPF_MAXINSNS: Very long jump backwards", | |
8741 | { }, | |
8742 | INTERNAL | FLAG_NO_DATA, | |
8743 | { }, | |
8744 | { { 0, 0xcbababab } }, | |
8745 | .fill_helper = bpf_fill_maxinsns9, | |
8746 | }, | |
8747 | { /* Mainly checking JIT here. */ | |
8748 | "BPF_MAXINSNS: Edge hopping nuthouse", | |
8749 | { }, | |
8750 | INTERNAL | FLAG_NO_DATA, | |
8751 | { }, | |
8752 | { { 0, 0xabababac } }, | |
8753 | .fill_helper = bpf_fill_maxinsns10, | |
8754 | }, | |
bde28bc6 DB |
8755 | { |
8756 | "BPF_MAXINSNS: Jump, gap, jump, ...", | |
8757 | { }, | |
8758 | CLASSIC | FLAG_NO_DATA, | |
8759 | { }, | |
8760 | { { 0, 0xababcbac } }, | |
8761 | .fill_helper = bpf_fill_maxinsns11, | |
8762 | }, | |
be08815c DB |
8763 | { |
8764 | "BPF_MAXINSNS: jump over MSH", | |
8765 | { }, | |
8766 | CLASSIC | FLAG_EXPECTED_FAIL, | |
8767 | { 0xfa, 0xfb, 0xfc, 0xfd, }, | |
8768 | { { 4, 0xabababab } }, | |
8769 | .fill_helper = bpf_fill_maxinsns12, | |
8770 | .expected_errcode = -EINVAL, | |
8771 | }, | |
8772 | { | |
8773 | "BPF_MAXINSNS: exec all MSH", | |
8774 | { }, | |
8775 | CLASSIC, | |
8776 | { 0xfa, 0xfb, 0xfc, 0xfd, }, | |
8777 | { { 4, 0xababab83 } }, | |
8778 | .fill_helper = bpf_fill_maxinsns13, | |
8779 | }, | |
4d9c5c53 AS |
8780 | { |
8781 | "BPF_MAXINSNS: ld_abs+get_processor_id", | |
8782 | { }, | |
8783 | CLASSIC, | |
8784 | { }, | |
8785 | { { 1, 0xbee } }, | |
8786 | .fill_helper = bpf_fill_ld_abs_get_processor_id, | |
8787 | }, | |
2cf1ad75 NS |
8788 | /* |
8789 | * LD_IND / LD_ABS on fragmented SKBs | |
8790 | */ | |
8791 | { | |
8792 | "LD_IND byte frag", | |
8793 | .u.insns = { | |
8794 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
8795 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x0), | |
8796 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8797 | }, | |
8798 | CLASSIC | FLAG_SKB_FRAG, | |
8799 | { }, | |
8800 | { {0x40, 0x42} }, | |
8801 | .frag_data = { | |
8802 | 0x42, 0x00, 0x00, 0x00, | |
8803 | 0x43, 0x44, 0x00, 0x00, | |
8804 | 0x21, 0x07, 0x19, 0x83, | |
8805 | }, | |
8806 | }, | |
8807 | { | |
8808 | "LD_IND halfword frag", | |
8809 | .u.insns = { | |
8810 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
8811 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x4), | |
8812 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8813 | }, | |
8814 | CLASSIC | FLAG_SKB_FRAG, | |
8815 | { }, | |
8816 | { {0x40, 0x4344} }, | |
8817 | .frag_data = { | |
8818 | 0x42, 0x00, 0x00, 0x00, | |
8819 | 0x43, 0x44, 0x00, 0x00, | |
8820 | 0x21, 0x07, 0x19, 0x83, | |
8821 | }, | |
8822 | }, | |
8823 | { | |
8824 | "LD_IND word frag", | |
8825 | .u.insns = { | |
8826 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
8827 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x8), | |
8828 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8829 | }, | |
8830 | CLASSIC | FLAG_SKB_FRAG, | |
8831 | { }, | |
8832 | { {0x40, 0x21071983} }, | |
8833 | .frag_data = { | |
8834 | 0x42, 0x00, 0x00, 0x00, | |
8835 | 0x43, 0x44, 0x00, 0x00, | |
8836 | 0x21, 0x07, 0x19, 0x83, | |
8837 | }, | |
8838 | }, | |
8839 | { | |
8840 | "LD_IND halfword mixed head/frag", | |
8841 | .u.insns = { | |
8842 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
8843 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1), | |
8844 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8845 | }, | |
8846 | CLASSIC | FLAG_SKB_FRAG, | |
8847 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
8848 | { {0x40, 0x0519} }, | |
8849 | .frag_data = { 0x19, 0x82 }, | |
8850 | }, | |
8851 | { | |
8852 | "LD_IND word mixed head/frag", | |
8853 | .u.insns = { | |
8854 | BPF_STMT(BPF_LDX | BPF_IMM, 0x40), | |
8855 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2), | |
8856 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8857 | }, | |
8858 | CLASSIC | FLAG_SKB_FRAG, | |
8859 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
8860 | { {0x40, 0x25051982} }, | |
8861 | .frag_data = { 0x19, 0x82 }, | |
8862 | }, | |
8863 | { | |
8864 | "LD_ABS byte frag", | |
8865 | .u.insns = { | |
8866 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x40), | |
8867 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8868 | }, | |
8869 | CLASSIC | FLAG_SKB_FRAG, | |
8870 | { }, | |
8871 | { {0x40, 0x42} }, | |
8872 | .frag_data = { | |
8873 | 0x42, 0x00, 0x00, 0x00, | |
8874 | 0x43, 0x44, 0x00, 0x00, | |
8875 | 0x21, 0x07, 0x19, 0x83, | |
8876 | }, | |
8877 | }, | |
8878 | { | |
8879 | "LD_ABS halfword frag", | |
8880 | .u.insns = { | |
8881 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x44), | |
8882 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8883 | }, | |
8884 | CLASSIC | FLAG_SKB_FRAG, | |
8885 | { }, | |
8886 | { {0x40, 0x4344} }, | |
8887 | .frag_data = { | |
8888 | 0x42, 0x00, 0x00, 0x00, | |
8889 | 0x43, 0x44, 0x00, 0x00, | |
8890 | 0x21, 0x07, 0x19, 0x83, | |
8891 | }, | |
8892 | }, | |
8893 | { | |
8894 | "LD_ABS word frag", | |
8895 | .u.insns = { | |
8896 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x48), | |
8897 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8898 | }, | |
8899 | CLASSIC | FLAG_SKB_FRAG, | |
8900 | { }, | |
8901 | { {0x40, 0x21071983} }, | |
8902 | .frag_data = { | |
8903 | 0x42, 0x00, 0x00, 0x00, | |
8904 | 0x43, 0x44, 0x00, 0x00, | |
8905 | 0x21, 0x07, 0x19, 0x83, | |
8906 | }, | |
8907 | }, | |
8908 | { | |
8909 | "LD_ABS halfword mixed head/frag", | |
8910 | .u.insns = { | |
8911 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f), | |
8912 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8913 | }, | |
8914 | CLASSIC | FLAG_SKB_FRAG, | |
8915 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
8916 | { {0x40, 0x0519} }, | |
8917 | .frag_data = { 0x19, 0x82 }, | |
8918 | }, | |
8919 | { | |
8920 | "LD_ABS word mixed head/frag", | |
8921 | .u.insns = { | |
8922 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3e), | |
8923 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8924 | }, | |
8925 | CLASSIC | FLAG_SKB_FRAG, | |
8926 | { [0x3e] = 0x25, [0x3f] = 0x05, }, | |
8927 | { {0x40, 0x25051982} }, | |
8928 | .frag_data = { 0x19, 0x82 }, | |
8929 | }, | |
08fcb08f NS |
8930 | /* |
8931 | * LD_IND / LD_ABS on non fragmented SKBs | |
8932 | */ | |
8933 | { | |
8934 | /* | |
8935 | * this tests that the JIT/interpreter correctly resets X | |
8936 | * before using it in an LD_IND instruction. | |
8937 | */ | |
8938 | "LD_IND byte default X", | |
8939 | .u.insns = { | |
8940 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), | |
8941 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8942 | }, | |
8943 | CLASSIC, | |
8944 | { [0x1] = 0x42 }, | |
8945 | { {0x40, 0x42 } }, | |
8946 | }, | |
8947 | { | |
8948 | "LD_IND byte positive offset", | |
8949 | .u.insns = { | |
8950 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
8951 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), | |
8952 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8953 | }, | |
8954 | CLASSIC, | |
8955 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
8956 | { {0x40, 0x82 } }, | |
8957 | }, | |
8958 | { | |
8959 | "LD_IND byte negative offset", | |
8960 | .u.insns = { | |
8961 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
8962 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, -0x1), | |
8963 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8964 | }, | |
8965 | CLASSIC, | |
8966 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
8967 | { {0x40, 0x05 } }, | |
8968 | }, | |
93731ef0 DB |
8969 | { |
8970 | "LD_IND byte positive offset, all ff", | |
8971 | .u.insns = { | |
8972 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
8973 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), | |
8974 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8975 | }, | |
8976 | CLASSIC, | |
8977 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
8978 | { {0x40, 0xff } }, | |
8979 | }, | |
8980 | { | |
8981 | "LD_IND byte positive offset, out of bounds", | |
8982 | .u.insns = { | |
8983 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
8984 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1), | |
8985 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8986 | }, | |
8987 | CLASSIC, | |
8988 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
8989 | { {0x3f, 0 }, }, | |
8990 | }, | |
8991 | { | |
8992 | "LD_IND byte negative offset, out of bounds", | |
8993 | .u.insns = { | |
8994 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
8995 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, -0x3f), | |
8996 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
8997 | }, | |
8998 | CLASSIC, | |
8999 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9000 | { {0x3f, 0 } }, | |
9001 | }, | |
9002 | { | |
9003 | "LD_IND byte negative offset, multiple calls", | |
9004 | .u.insns = { | |
9005 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3b), | |
9006 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 1), | |
9007 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 2), | |
9008 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 3), | |
9009 | BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 4), | |
9010 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9011 | }, | |
9012 | CLASSIC, | |
9013 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9014 | { {0x40, 0x82 }, }, | |
9015 | }, | |
08fcb08f NS |
9016 | { |
9017 | "LD_IND halfword positive offset", | |
9018 | .u.insns = { | |
9019 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
9020 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x2), | |
9021 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9022 | }, | |
9023 | CLASSIC, | |
9024 | { | |
9025 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
9026 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
9027 | [0x20] = 0xcc, [0x21] = 0x77, | |
9028 | [0x22] = 0xdd, [0x23] = 0x88, | |
9029 | }, | |
9030 | { {0x40, 0xdd88 } }, | |
9031 | }, | |
9032 | { | |
9033 | "LD_IND halfword negative offset", | |
9034 | .u.insns = { | |
9035 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
9036 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x2), | |
9037 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9038 | }, | |
9039 | CLASSIC, | |
9040 | { | |
9041 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
9042 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
9043 | [0x20] = 0xcc, [0x21] = 0x77, | |
9044 | [0x22] = 0xdd, [0x23] = 0x88, | |
9045 | }, | |
9046 | { {0x40, 0xbb66 } }, | |
9047 | }, | |
9048 | { | |
9049 | "LD_IND halfword unaligned", | |
9050 | .u.insns = { | |
9051 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
9052 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1), | |
9053 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9054 | }, | |
9055 | CLASSIC, | |
9056 | { | |
9057 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
9058 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
9059 | [0x20] = 0xcc, [0x21] = 0x77, | |
9060 | [0x22] = 0xdd, [0x23] = 0x88, | |
9061 | }, | |
9062 | { {0x40, 0x66cc } }, | |
9063 | }, | |
93731ef0 DB |
9064 | { |
9065 | "LD_IND halfword positive offset, all ff", | |
9066 | .u.insns = { | |
9067 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3d), | |
9068 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x1), | |
9069 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9070 | }, | |
9071 | CLASSIC, | |
9072 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
9073 | { {0x40, 0xffff } }, | |
9074 | }, | |
9075 | { | |
9076 | "LD_IND halfword positive offset, out of bounds", | |
9077 | .u.insns = { | |
9078 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
9079 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x1), | |
9080 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9081 | }, | |
9082 | CLASSIC, | |
9083 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9084 | { {0x3f, 0 }, }, | |
9085 | }, | |
9086 | { | |
9087 | "LD_IND halfword negative offset, out of bounds", | |
9088 | .u.insns = { | |
9089 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
9090 | BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x3f), | |
9091 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9092 | }, | |
9093 | CLASSIC, | |
9094 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9095 | { {0x3f, 0 } }, | |
9096 | }, | |
08fcb08f NS |
9097 | { |
9098 | "LD_IND word positive offset", | |
9099 | .u.insns = { | |
9100 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
9101 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x4), | |
9102 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9103 | }, | |
9104 | CLASSIC, | |
9105 | { | |
9106 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
9107 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
9108 | [0x20] = 0xcc, [0x21] = 0x77, | |
9109 | [0x22] = 0xdd, [0x23] = 0x88, | |
9110 | [0x24] = 0xee, [0x25] = 0x99, | |
9111 | [0x26] = 0xff, [0x27] = 0xaa, | |
9112 | }, | |
9113 | { {0x40, 0xee99ffaa } }, | |
9114 | }, | |
9115 | { | |
9116 | "LD_IND word negative offset", | |
9117 | .u.insns = { | |
9118 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
9119 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x4), | |
9120 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9121 | }, | |
9122 | CLASSIC, | |
9123 | { | |
9124 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
9125 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
9126 | [0x20] = 0xcc, [0x21] = 0x77, | |
9127 | [0x22] = 0xdd, [0x23] = 0x88, | |
9128 | [0x24] = 0xee, [0x25] = 0x99, | |
9129 | [0x26] = 0xff, [0x27] = 0xaa, | |
9130 | }, | |
9131 | { {0x40, 0xaa55bb66 } }, | |
9132 | }, | |
9133 | { | |
9134 | "LD_IND word unaligned (addr & 3 == 2)", | |
9135 | .u.insns = { | |
9136 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
9137 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2), | |
9138 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9139 | }, | |
9140 | CLASSIC, | |
9141 | { | |
9142 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
9143 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
9144 | [0x20] = 0xcc, [0x21] = 0x77, | |
9145 | [0x22] = 0xdd, [0x23] = 0x88, | |
9146 | [0x24] = 0xee, [0x25] = 0x99, | |
9147 | [0x26] = 0xff, [0x27] = 0xaa, | |
9148 | }, | |
9149 | { {0x40, 0xbb66cc77 } }, | |
9150 | }, | |
9151 | { | |
9152 | "LD_IND word unaligned (addr & 3 == 1)", | |
9153 | .u.insns = { | |
9154 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
9155 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x3), | |
9156 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9157 | }, | |
9158 | CLASSIC, | |
9159 | { | |
9160 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
9161 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
9162 | [0x20] = 0xcc, [0x21] = 0x77, | |
9163 | [0x22] = 0xdd, [0x23] = 0x88, | |
9164 | [0x24] = 0xee, [0x25] = 0x99, | |
9165 | [0x26] = 0xff, [0x27] = 0xaa, | |
9166 | }, | |
9167 | { {0x40, 0x55bb66cc } }, | |
9168 | }, | |
9169 | { | |
9170 | "LD_IND word unaligned (addr & 3 == 3)", | |
9171 | .u.insns = { | |
9172 | BPF_STMT(BPF_LDX | BPF_IMM, 0x20), | |
9173 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x1), | |
9174 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9175 | }, | |
9176 | CLASSIC, | |
9177 | { | |
9178 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
9179 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
9180 | [0x20] = 0xcc, [0x21] = 0x77, | |
9181 | [0x22] = 0xdd, [0x23] = 0x88, | |
9182 | [0x24] = 0xee, [0x25] = 0x99, | |
9183 | [0x26] = 0xff, [0x27] = 0xaa, | |
9184 | }, | |
9185 | { {0x40, 0x66cc77dd } }, | |
9186 | }, | |
93731ef0 DB |
9187 | { |
9188 | "LD_IND word positive offset, all ff", | |
9189 | .u.insns = { | |
9190 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3b), | |
9191 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x1), | |
9192 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9193 | }, | |
9194 | CLASSIC, | |
9195 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
9196 | { {0x40, 0xffffffff } }, | |
9197 | }, | |
9198 | { | |
9199 | "LD_IND word positive offset, out of bounds", | |
9200 | .u.insns = { | |
9201 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
9202 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x1), | |
9203 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9204 | }, | |
9205 | CLASSIC, | |
9206 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9207 | { {0x3f, 0 }, }, | |
9208 | }, | |
9209 | { | |
9210 | "LD_IND word negative offset, out of bounds", | |
9211 | .u.insns = { | |
9212 | BPF_STMT(BPF_LDX | BPF_IMM, 0x3e), | |
9213 | BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x3f), | |
9214 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9215 | }, | |
9216 | CLASSIC, | |
9217 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9218 | { {0x3f, 0 } }, | |
9219 | }, | |
08fcb08f NS |
9220 | { |
9221 | "LD_ABS byte", | |
9222 | .u.insns = { | |
9223 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x20), | |
9224 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9225 | }, | |
9226 | CLASSIC, | |
9227 | { | |
9228 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
9229 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
9230 | [0x20] = 0xcc, [0x21] = 0x77, | |
9231 | [0x22] = 0xdd, [0x23] = 0x88, | |
9232 | [0x24] = 0xee, [0x25] = 0x99, | |
9233 | [0x26] = 0xff, [0x27] = 0xaa, | |
9234 | }, | |
9235 | { {0x40, 0xcc } }, | |
9236 | }, | |
93731ef0 DB |
9237 | { |
9238 | "LD_ABS byte positive offset, all ff", | |
9239 | .u.insns = { | |
9240 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x3f), | |
9241 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9242 | }, | |
9243 | CLASSIC, | |
9244 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
9245 | { {0x40, 0xff } }, | |
9246 | }, | |
9247 | { | |
9248 | "LD_ABS byte positive offset, out of bounds", | |
9249 | .u.insns = { | |
9250 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x3f), | |
9251 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9252 | }, | |
9253 | CLASSIC, | |
9254 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9255 | { {0x3f, 0 }, }, | |
9256 | }, | |
9257 | { | |
9258 | "LD_ABS byte negative offset, out of bounds load", | |
9259 | .u.insns = { | |
9260 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, -1), | |
9261 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9262 | }, | |
9263 | CLASSIC | FLAG_EXPECTED_FAIL, | |
9264 | .expected_errcode = -EINVAL, | |
9265 | }, | |
9266 | { | |
9267 | "LD_ABS byte negative offset, in bounds", | |
9268 | .u.insns = { | |
9269 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f), | |
9270 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9271 | }, | |
9272 | CLASSIC, | |
9273 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9274 | { {0x40, 0x82 }, }, | |
9275 | }, | |
9276 | { | |
9277 | "LD_ABS byte negative offset, out of bounds", | |
9278 | .u.insns = { | |
9279 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f), | |
9280 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9281 | }, | |
9282 | CLASSIC, | |
9283 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9284 | { {0x3f, 0 }, }, | |
9285 | }, | |
9286 | { | |
9287 | "LD_ABS byte negative offset, multiple calls", | |
9288 | .u.insns = { | |
9289 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3c), | |
9290 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3d), | |
9291 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3e), | |
9292 | BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f), | |
9293 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9294 | }, | |
9295 | CLASSIC, | |
9296 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9297 | { {0x40, 0x82 }, }, | |
9298 | }, | |
08fcb08f NS |
9299 | { |
9300 | "LD_ABS halfword", | |
9301 | .u.insns = { | |
9302 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x22), | |
9303 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9304 | }, | |
9305 | CLASSIC, | |
9306 | { | |
9307 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
9308 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
9309 | [0x20] = 0xcc, [0x21] = 0x77, | |
9310 | [0x22] = 0xdd, [0x23] = 0x88, | |
9311 | [0x24] = 0xee, [0x25] = 0x99, | |
9312 | [0x26] = 0xff, [0x27] = 0xaa, | |
9313 | }, | |
9314 | { {0x40, 0xdd88 } }, | |
9315 | }, | |
9316 | { | |
9317 | "LD_ABS halfword unaligned", | |
9318 | .u.insns = { | |
9319 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x25), | |
9320 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9321 | }, | |
9322 | CLASSIC, | |
9323 | { | |
9324 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
9325 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
9326 | [0x20] = 0xcc, [0x21] = 0x77, | |
9327 | [0x22] = 0xdd, [0x23] = 0x88, | |
9328 | [0x24] = 0xee, [0x25] = 0x99, | |
9329 | [0x26] = 0xff, [0x27] = 0xaa, | |
9330 | }, | |
9331 | { {0x40, 0x99ff } }, | |
9332 | }, | |
93731ef0 DB |
9333 | { |
9334 | "LD_ABS halfword positive offset, all ff", | |
9335 | .u.insns = { | |
9336 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3e), | |
9337 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9338 | }, | |
9339 | CLASSIC, | |
9340 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
9341 | { {0x40, 0xffff } }, | |
9342 | }, | |
9343 | { | |
9344 | "LD_ABS halfword positive offset, out of bounds", | |
9345 | .u.insns = { | |
9346 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f), | |
9347 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9348 | }, | |
9349 | CLASSIC, | |
9350 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9351 | { {0x3f, 0 }, }, | |
9352 | }, | |
9353 | { | |
9354 | "LD_ABS halfword negative offset, out of bounds load", | |
9355 | .u.insns = { | |
9356 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, -1), | |
9357 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9358 | }, | |
9359 | CLASSIC | FLAG_EXPECTED_FAIL, | |
9360 | .expected_errcode = -EINVAL, | |
9361 | }, | |
9362 | { | |
9363 | "LD_ABS halfword negative offset, in bounds", | |
9364 | .u.insns = { | |
9365 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, SKF_LL_OFF + 0x3e), | |
9366 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9367 | }, | |
9368 | CLASSIC, | |
9369 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9370 | { {0x40, 0x1982 }, }, | |
9371 | }, | |
9372 | { | |
9373 | "LD_ABS halfword negative offset, out of bounds", | |
9374 | .u.insns = { | |
9375 | BPF_STMT(BPF_LD | BPF_ABS | BPF_H, SKF_LL_OFF + 0x3e), | |
9376 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9377 | }, | |
9378 | CLASSIC, | |
9379 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9380 | { {0x3f, 0 }, }, | |
9381 | }, | |
08fcb08f NS |
9382 | { |
9383 | "LD_ABS word", | |
9384 | .u.insns = { | |
9385 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x1c), | |
9386 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9387 | }, | |
9388 | CLASSIC, | |
9389 | { | |
9390 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
9391 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
9392 | [0x20] = 0xcc, [0x21] = 0x77, | |
9393 | [0x22] = 0xdd, [0x23] = 0x88, | |
9394 | [0x24] = 0xee, [0x25] = 0x99, | |
9395 | [0x26] = 0xff, [0x27] = 0xaa, | |
9396 | }, | |
9397 | { {0x40, 0xaa55bb66 } }, | |
9398 | }, | |
9399 | { | |
9400 | "LD_ABS word unaligned (addr & 3 == 2)", | |
9401 | .u.insns = { | |
9402 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x22), | |
9403 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9404 | }, | |
9405 | CLASSIC, | |
9406 | { | |
9407 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
9408 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
9409 | [0x20] = 0xcc, [0x21] = 0x77, | |
9410 | [0x22] = 0xdd, [0x23] = 0x88, | |
9411 | [0x24] = 0xee, [0x25] = 0x99, | |
9412 | [0x26] = 0xff, [0x27] = 0xaa, | |
9413 | }, | |
9414 | { {0x40, 0xdd88ee99 } }, | |
9415 | }, | |
9416 | { | |
9417 | "LD_ABS word unaligned (addr & 3 == 1)", | |
9418 | .u.insns = { | |
9419 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x21), | |
9420 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9421 | }, | |
9422 | CLASSIC, | |
9423 | { | |
9424 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
9425 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
9426 | [0x20] = 0xcc, [0x21] = 0x77, | |
9427 | [0x22] = 0xdd, [0x23] = 0x88, | |
9428 | [0x24] = 0xee, [0x25] = 0x99, | |
9429 | [0x26] = 0xff, [0x27] = 0xaa, | |
9430 | }, | |
9431 | { {0x40, 0x77dd88ee } }, | |
9432 | }, | |
9433 | { | |
9434 | "LD_ABS word unaligned (addr & 3 == 3)", | |
9435 | .u.insns = { | |
9436 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x23), | |
9437 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9438 | }, | |
9439 | CLASSIC, | |
9440 | { | |
9441 | [0x1c] = 0xaa, [0x1d] = 0x55, | |
9442 | [0x1e] = 0xbb, [0x1f] = 0x66, | |
9443 | [0x20] = 0xcc, [0x21] = 0x77, | |
9444 | [0x22] = 0xdd, [0x23] = 0x88, | |
9445 | [0x24] = 0xee, [0x25] = 0x99, | |
9446 | [0x26] = 0xff, [0x27] = 0xaa, | |
9447 | }, | |
9448 | { {0x40, 0x88ee99ff } }, | |
9449 | }, | |
93731ef0 DB |
9450 | { |
9451 | "LD_ABS word positive offset, all ff", | |
9452 | .u.insns = { | |
9453 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3c), | |
9454 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9455 | }, | |
9456 | CLASSIC, | |
9457 | { [0x3c] = 0xff, [0x3d] = 0xff, [0x3e] = 0xff, [0x3f] = 0xff }, | |
9458 | { {0x40, 0xffffffff } }, | |
9459 | }, | |
9460 | { | |
9461 | "LD_ABS word positive offset, out of bounds", | |
9462 | .u.insns = { | |
9463 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3f), | |
9464 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9465 | }, | |
9466 | CLASSIC, | |
9467 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9468 | { {0x3f, 0 }, }, | |
9469 | }, | |
9470 | { | |
9471 | "LD_ABS word negative offset, out of bounds load", | |
9472 | .u.insns = { | |
9473 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, -1), | |
9474 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9475 | }, | |
9476 | CLASSIC | FLAG_EXPECTED_FAIL, | |
9477 | .expected_errcode = -EINVAL, | |
9478 | }, | |
9479 | { | |
9480 | "LD_ABS word negative offset, in bounds", | |
9481 | .u.insns = { | |
9482 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, SKF_LL_OFF + 0x3c), | |
9483 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9484 | }, | |
9485 | CLASSIC, | |
9486 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9487 | { {0x40, 0x25051982 }, }, | |
9488 | }, | |
9489 | { | |
9490 | "LD_ABS word negative offset, out of bounds", | |
9491 | .u.insns = { | |
9492 | BPF_STMT(BPF_LD | BPF_ABS | BPF_W, SKF_LL_OFF + 0x3c), | |
9493 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9494 | }, | |
9495 | CLASSIC, | |
9496 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9497 | { {0x3f, 0 }, }, | |
9498 | }, | |
9499 | { | |
9500 | "LDX_MSH standalone, preserved A", | |
9501 | .u.insns = { | |
9502 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
9503 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c), | |
9504 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9505 | }, | |
9506 | CLASSIC, | |
9507 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9508 | { {0x40, 0xffeebbaa }, }, | |
9509 | }, | |
9510 | { | |
9511 | "LDX_MSH standalone, preserved A 2", | |
9512 | .u.insns = { | |
9513 | BPF_STMT(BPF_LD | BPF_IMM, 0x175e9d63), | |
9514 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c), | |
9515 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3d), | |
9516 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3e), | |
9517 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3f), | |
9518 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9519 | }, | |
9520 | CLASSIC, | |
9521 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9522 | { {0x40, 0x175e9d63 }, }, | |
9523 | }, | |
9524 | { | |
9525 | "LDX_MSH standalone, test result 1", | |
9526 | .u.insns = { | |
9527 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
9528 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c), | |
9529 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
9530 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9531 | }, | |
9532 | CLASSIC, | |
9533 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9534 | { {0x40, 0x14 }, }, | |
9535 | }, | |
9536 | { | |
9537 | "LDX_MSH standalone, test result 2", | |
9538 | .u.insns = { | |
9539 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
9540 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3e), | |
9541 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
9542 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9543 | }, | |
9544 | CLASSIC, | |
9545 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9546 | { {0x40, 0x24 }, }, | |
9547 | }, | |
9548 | { | |
9549 | "LDX_MSH standalone, negative offset", | |
9550 | .u.insns = { | |
9551 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
9552 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, -1), | |
9553 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
9554 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9555 | }, | |
9556 | CLASSIC, | |
9557 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9558 | { {0x40, 0 }, }, | |
9559 | }, | |
9560 | { | |
9561 | "LDX_MSH standalone, negative offset 2", | |
9562 | .u.insns = { | |
9563 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
9564 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, SKF_LL_OFF + 0x3e), | |
9565 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
9566 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9567 | }, | |
9568 | CLASSIC, | |
9569 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9570 | { {0x40, 0x24 }, }, | |
9571 | }, | |
9572 | { | |
9573 | "LDX_MSH standalone, out of bounds", | |
9574 | .u.insns = { | |
9575 | BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa), | |
9576 | BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x40), | |
9577 | BPF_STMT(BPF_MISC | BPF_TXA, 0), | |
9578 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9579 | }, | |
9580 | CLASSIC, | |
9581 | { [0x3c] = 0x25, [0x3d] = 0x05, [0x3e] = 0x19, [0x3f] = 0x82 }, | |
9582 | { {0x40, 0 }, }, | |
9583 | }, | |
86bf1721 NS |
9584 | /* |
9585 | * verify that the interpreter or JIT correctly sets A and X | |
9586 | * to 0. | |
9587 | */ | |
9588 | { | |
9589 | "ADD default X", | |
9590 | .u.insns = { | |
9591 | /* | |
9592 | * A = 0x42 | |
9593 | * A = A + X | |
9594 | * ret A | |
9595 | */ | |
9596 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
9597 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), | |
9598 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9599 | }, | |
9600 | CLASSIC | FLAG_NO_DATA, | |
9601 | {}, | |
9602 | { {0x1, 0x42 } }, | |
9603 | }, | |
9604 | { | |
9605 | "ADD default A", | |
9606 | .u.insns = { | |
9607 | /* | |
9608 | * A = A + 0x42 | |
9609 | * ret A | |
9610 | */ | |
9611 | BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0x42), | |
9612 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9613 | }, | |
9614 | CLASSIC | FLAG_NO_DATA, | |
9615 | {}, | |
9616 | { {0x1, 0x42 } }, | |
9617 | }, | |
9618 | { | |
9619 | "SUB default X", | |
9620 | .u.insns = { | |
9621 | /* | |
9622 | * A = 0x66 | |
9623 | * A = A - X | |
9624 | * ret A | |
9625 | */ | |
9626 | BPF_STMT(BPF_LD | BPF_IMM, 0x66), | |
9627 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0), | |
9628 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9629 | }, | |
9630 | CLASSIC | FLAG_NO_DATA, | |
9631 | {}, | |
9632 | { {0x1, 0x66 } }, | |
9633 | }, | |
9634 | { | |
9635 | "SUB default A", | |
9636 | .u.insns = { | |
9637 | /* | |
9638 | * A = A - -0x66 | |
9639 | * ret A | |
9640 | */ | |
9641 | BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, -0x66), | |
9642 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9643 | }, | |
9644 | CLASSIC | FLAG_NO_DATA, | |
9645 | {}, | |
9646 | { {0x1, 0x66 } }, | |
9647 | }, | |
9648 | { | |
9649 | "MUL default X", | |
9650 | .u.insns = { | |
9651 | /* | |
9652 | * A = 0x42 | |
9653 | * A = A * X | |
9654 | * ret A | |
9655 | */ | |
9656 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
9657 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_X, 0), | |
9658 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9659 | }, | |
9660 | CLASSIC | FLAG_NO_DATA, | |
9661 | {}, | |
9662 | { {0x1, 0x0 } }, | |
9663 | }, | |
9664 | { | |
9665 | "MUL default A", | |
9666 | .u.insns = { | |
9667 | /* | |
9668 | * A = A * 0x66 | |
9669 | * ret A | |
9670 | */ | |
9671 | BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 0x66), | |
9672 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9673 | }, | |
9674 | CLASSIC | FLAG_NO_DATA, | |
9675 | {}, | |
9676 | { {0x1, 0x0 } }, | |
9677 | }, | |
9678 | { | |
9679 | "DIV default X", | |
9680 | .u.insns = { | |
9681 | /* | |
9682 | * A = 0x42 | |
9683 | * A = A / X ; this halt the filter execution if X is 0 | |
9684 | * ret 0x42 | |
9685 | */ | |
9686 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
9687 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0), | |
9688 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
9689 | }, | |
9690 | CLASSIC | FLAG_NO_DATA, | |
9691 | {}, | |
9692 | { {0x1, 0x0 } }, | |
9693 | }, | |
9694 | { | |
9695 | "DIV default A", | |
9696 | .u.insns = { | |
9697 | /* | |
9698 | * A = A / 1 | |
9699 | * ret A | |
9700 | */ | |
9701 | BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x1), | |
9702 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9703 | }, | |
9704 | CLASSIC | FLAG_NO_DATA, | |
9705 | {}, | |
9706 | { {0x1, 0x0 } }, | |
9707 | }, | |
d4e4bc16 YS |
9708 | { |
9709 | "MOD default X", | |
9710 | .u.insns = { | |
9711 | /* | |
9712 | * A = 0x42 | |
9713 | * A = A mod X ; this halt the filter execution if X is 0 | |
9714 | * ret 0x42 | |
9715 | */ | |
9716 | BPF_STMT(BPF_LD | BPF_IMM, 0x42), | |
9717 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0), | |
9718 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
9719 | }, | |
9720 | CLASSIC | FLAG_NO_DATA, | |
9721 | {}, | |
9722 | { {0x1, 0x0 } }, | |
9723 | }, | |
9724 | { | |
9725 | "MOD default A", | |
9726 | .u.insns = { | |
9727 | /* | |
9728 | * A = A mod 1 | |
9729 | * ret A | |
9730 | */ | |
9731 | BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x1), | |
9732 | BPF_STMT(BPF_RET | BPF_A, 0x0), | |
9733 | }, | |
9734 | CLASSIC | FLAG_NO_DATA, | |
9735 | {}, | |
9736 | { {0x1, 0x0 } }, | |
9737 | }, | |
86bf1721 NS |
9738 | { |
9739 | "JMP EQ default A", | |
9740 | .u.insns = { | |
9741 | /* | |
9742 | * cmp A, 0x0, 0, 1 | |
9743 | * ret 0x42 | |
9744 | * ret 0x66 | |
9745 | */ | |
9746 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0, 0, 1), | |
9747 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
9748 | BPF_STMT(BPF_RET | BPF_K, 0x66), | |
9749 | }, | |
9750 | CLASSIC | FLAG_NO_DATA, | |
9751 | {}, | |
9752 | { {0x1, 0x42 } }, | |
9753 | }, | |
9754 | { | |
9755 | "JMP EQ default X", | |
9756 | .u.insns = { | |
9757 | /* | |
9758 | * A = 0x0 | |
9759 | * cmp A, X, 0, 1 | |
9760 | * ret 0x42 | |
9761 | * ret 0x66 | |
9762 | */ | |
9763 | BPF_STMT(BPF_LD | BPF_IMM, 0x0), | |
9764 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0x0, 0, 1), | |
9765 | BPF_STMT(BPF_RET | BPF_K, 0x42), | |
9766 | BPF_STMT(BPF_RET | BPF_K, 0x66), | |
9767 | }, | |
9768 | CLASSIC | FLAG_NO_DATA, | |
9769 | {}, | |
9770 | { {0x1, 0x42 } }, | |
9771 | }, | |
fcd1c917 DB |
9772 | /* Checking interpreter vs JIT wrt signed extended imms. */ |
9773 | { | |
9774 | "JNE signed compare, test 1", | |
9775 | .u.insns_int = { | |
9776 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12), | |
9777 | BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000), | |
9778 | BPF_MOV64_REG(R2, R1), | |
9779 | BPF_ALU64_REG(BPF_AND, R2, R3), | |
9780 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
9781 | BPF_JMP_IMM(BPF_JNE, R2, -17104896, 1), | |
9782 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
9783 | BPF_EXIT_INSN(), | |
9784 | }, | |
9785 | INTERNAL, | |
9786 | { }, | |
9787 | { { 0, 1 } }, | |
9788 | }, | |
9789 | { | |
9790 | "JNE signed compare, test 2", | |
9791 | .u.insns_int = { | |
9792 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12), | |
9793 | BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000), | |
9794 | BPF_MOV64_REG(R2, R1), | |
9795 | BPF_ALU64_REG(BPF_AND, R2, R3), | |
9796 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
9797 | BPF_JMP_IMM(BPF_JNE, R2, 0xfefb0000, 1), | |
9798 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
9799 | BPF_EXIT_INSN(), | |
9800 | }, | |
9801 | INTERNAL, | |
9802 | { }, | |
9803 | { { 0, 1 } }, | |
9804 | }, | |
9805 | { | |
9806 | "JNE signed compare, test 3", | |
9807 | .u.insns_int = { | |
9808 | BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12), | |
9809 | BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000), | |
9810 | BPF_ALU32_IMM(BPF_MOV, R4, 0xfefb0000), | |
9811 | BPF_MOV64_REG(R2, R1), | |
9812 | BPF_ALU64_REG(BPF_AND, R2, R3), | |
9813 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
9814 | BPF_JMP_REG(BPF_JNE, R2, R4, 1), | |
9815 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
9816 | BPF_EXIT_INSN(), | |
9817 | }, | |
9818 | INTERNAL, | |
9819 | { }, | |
9820 | { { 0, 2 } }, | |
9821 | }, | |
9822 | { | |
9823 | "JNE signed compare, test 4", | |
9824 | .u.insns_int = { | |
9825 | BPF_LD_IMM64(R1, -17104896), | |
9826 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
9827 | BPF_JMP_IMM(BPF_JNE, R1, -17104896, 1), | |
9828 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
9829 | BPF_EXIT_INSN(), | |
9830 | }, | |
9831 | INTERNAL, | |
9832 | { }, | |
9833 | { { 0, 2 } }, | |
9834 | }, | |
9835 | { | |
9836 | "JNE signed compare, test 5", | |
9837 | .u.insns_int = { | |
9838 | BPF_LD_IMM64(R1, 0xfefb0000), | |
9839 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
9840 | BPF_JMP_IMM(BPF_JNE, R1, 0xfefb0000, 1), | |
9841 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
9842 | BPF_EXIT_INSN(), | |
9843 | }, | |
9844 | INTERNAL, | |
9845 | { }, | |
9846 | { { 0, 1 } }, | |
9847 | }, | |
9848 | { | |
9849 | "JNE signed compare, test 6", | |
9850 | .u.insns_int = { | |
9851 | BPF_LD_IMM64(R1, 0x7efb0000), | |
9852 | BPF_ALU32_IMM(BPF_MOV, R0, 1), | |
9853 | BPF_JMP_IMM(BPF_JNE, R1, 0x7efb0000, 1), | |
9854 | BPF_ALU32_IMM(BPF_MOV, R0, 2), | |
9855 | BPF_EXIT_INSN(), | |
9856 | }, | |
9857 | INTERNAL, | |
9858 | { }, | |
9859 | { { 0, 2 } }, | |
9860 | }, | |
9861 | { | |
9862 | "JNE signed compare, test 7", | |
9863 | .u.insns = { | |
9864 | BPF_STMT(BPF_LD | BPF_IMM, 0xffff0000), | |
9865 | BPF_STMT(BPF_MISC | BPF_TAX, 0), | |
9866 | BPF_STMT(BPF_LD | BPF_IMM, 0xfefbbc12), | |
9867 | BPF_STMT(BPF_ALU | BPF_AND | BPF_X, 0), | |
9868 | BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xfefb0000, 1, 0), | |
9869 | BPF_STMT(BPF_RET | BPF_K, 1), | |
9870 | BPF_STMT(BPF_RET | BPF_K, 2), | |
9871 | }, | |
9872 | CLASSIC | FLAG_NO_DATA, | |
9873 | {}, | |
9874 | { { 0, 2 } }, | |
9875 | }, | |
68c956fe JA |
9876 | /* Exhaustive test of ALU64 shift operations */ |
9877 | { | |
9878 | "ALU64_LSH_K: all shift values", | |
9879 | { }, | |
9880 | INTERNAL | FLAG_NO_DATA, | |
9881 | { }, | |
9882 | { { 0, 1 } }, | |
9883 | .fill_helper = bpf_fill_alu_lsh_imm, | |
9884 | }, | |
9885 | { | |
9886 | "ALU64_RSH_K: all shift values", | |
9887 | { }, | |
9888 | INTERNAL | FLAG_NO_DATA, | |
9889 | { }, | |
9890 | { { 0, 1 } }, | |
9891 | .fill_helper = bpf_fill_alu_rsh_imm, | |
9892 | }, | |
9893 | { | |
9894 | "ALU64_ARSH_K: all shift values", | |
9895 | { }, | |
9896 | INTERNAL | FLAG_NO_DATA, | |
9897 | { }, | |
9898 | { { 0, 1 } }, | |
9899 | .fill_helper = bpf_fill_alu_arsh_imm, | |
9900 | }, | |
9901 | { | |
9902 | "ALU64_LSH_X: all shift values", | |
9903 | { }, | |
9904 | INTERNAL | FLAG_NO_DATA, | |
9905 | { }, | |
9906 | { { 0, 1 } }, | |
9907 | .fill_helper = bpf_fill_alu_lsh_reg, | |
9908 | }, | |
9909 | { | |
9910 | "ALU64_RSH_X: all shift values", | |
9911 | { }, | |
9912 | INTERNAL | FLAG_NO_DATA, | |
9913 | { }, | |
9914 | { { 0, 1 } }, | |
9915 | .fill_helper = bpf_fill_alu_rsh_reg, | |
9916 | }, | |
9917 | { | |
9918 | "ALU64_ARSH_X: all shift values", | |
9919 | { }, | |
9920 | INTERNAL | FLAG_NO_DATA, | |
9921 | { }, | |
9922 | { { 0, 1 } }, | |
9923 | .fill_helper = bpf_fill_alu_arsh_reg, | |
9924 | }, | |
9925 | /* Exhaustive test of ALU32 shift operations */ | |
9926 | { | |
9927 | "ALU32_LSH_K: all shift values", | |
9928 | { }, | |
9929 | INTERNAL | FLAG_NO_DATA, | |
9930 | { }, | |
9931 | { { 0, 1 } }, | |
9932 | .fill_helper = bpf_fill_alu32_lsh_imm, | |
9933 | }, | |
9934 | { | |
9935 | "ALU32_RSH_K: all shift values", | |
9936 | { }, | |
9937 | INTERNAL | FLAG_NO_DATA, | |
9938 | { }, | |
9939 | { { 0, 1 } }, | |
9940 | .fill_helper = bpf_fill_alu32_rsh_imm, | |
9941 | }, | |
9942 | { | |
9943 | "ALU32_ARSH_K: all shift values", | |
9944 | { }, | |
9945 | INTERNAL | FLAG_NO_DATA, | |
9946 | { }, | |
9947 | { { 0, 1 } }, | |
9948 | .fill_helper = bpf_fill_alu32_arsh_imm, | |
9949 | }, | |
9950 | { | |
9951 | "ALU32_LSH_X: all shift values", | |
9952 | { }, | |
9953 | INTERNAL | FLAG_NO_DATA, | |
9954 | { }, | |
9955 | { { 0, 1 } }, | |
9956 | .fill_helper = bpf_fill_alu32_lsh_reg, | |
9957 | }, | |
9958 | { | |
9959 | "ALU32_RSH_X: all shift values", | |
9960 | { }, | |
9961 | INTERNAL | FLAG_NO_DATA, | |
9962 | { }, | |
9963 | { { 0, 1 } }, | |
9964 | .fill_helper = bpf_fill_alu32_rsh_reg, | |
9965 | }, | |
9966 | { | |
9967 | "ALU32_ARSH_X: all shift values", | |
9968 | { }, | |
9969 | INTERNAL | FLAG_NO_DATA, | |
9970 | { }, | |
9971 | { { 0, 1 } }, | |
9972 | .fill_helper = bpf_fill_alu32_arsh_reg, | |
9973 | }, | |
9298e63e JA |
9974 | /* ALU64 immediate magnitudes */ |
9975 | { | |
9976 | "ALU64_MOV_K: all immediate value magnitudes", | |
9977 | { }, | |
9978 | INTERNAL | FLAG_NO_DATA, | |
9979 | { }, | |
9980 | { { 0, 1 } }, | |
9981 | .fill_helper = bpf_fill_alu64_mov_imm, | |
9982 | .nr_testruns = NR_PATTERN_RUNS, | |
9983 | }, | |
9984 | { | |
9985 | "ALU64_AND_K: all immediate value magnitudes", | |
9986 | { }, | |
9987 | INTERNAL | FLAG_NO_DATA, | |
9988 | { }, | |
9989 | { { 0, 1 } }, | |
9990 | .fill_helper = bpf_fill_alu64_and_imm, | |
9991 | .nr_testruns = NR_PATTERN_RUNS, | |
9992 | }, | |
9993 | { | |
9994 | "ALU64_OR_K: all immediate value magnitudes", | |
9995 | { }, | |
9996 | INTERNAL | FLAG_NO_DATA, | |
9997 | { }, | |
9998 | { { 0, 1 } }, | |
9999 | .fill_helper = bpf_fill_alu64_or_imm, | |
10000 | .nr_testruns = NR_PATTERN_RUNS, | |
10001 | }, | |
10002 | { | |
10003 | "ALU64_XOR_K: all immediate value magnitudes", | |
10004 | { }, | |
10005 | INTERNAL | FLAG_NO_DATA, | |
10006 | { }, | |
10007 | { { 0, 1 } }, | |
10008 | .fill_helper = bpf_fill_alu64_xor_imm, | |
10009 | .nr_testruns = NR_PATTERN_RUNS, | |
10010 | }, | |
10011 | { | |
10012 | "ALU64_ADD_K: all immediate value magnitudes", | |
10013 | { }, | |
10014 | INTERNAL | FLAG_NO_DATA, | |
10015 | { }, | |
10016 | { { 0, 1 } }, | |
10017 | .fill_helper = bpf_fill_alu64_add_imm, | |
10018 | .nr_testruns = NR_PATTERN_RUNS, | |
10019 | }, | |
10020 | { | |
10021 | "ALU64_SUB_K: all immediate value magnitudes", | |
10022 | { }, | |
10023 | INTERNAL | FLAG_NO_DATA, | |
10024 | { }, | |
10025 | { { 0, 1 } }, | |
10026 | .fill_helper = bpf_fill_alu64_sub_imm, | |
10027 | .nr_testruns = NR_PATTERN_RUNS, | |
10028 | }, | |
10029 | { | |
10030 | "ALU64_MUL_K: all immediate value magnitudes", | |
10031 | { }, | |
10032 | INTERNAL | FLAG_NO_DATA, | |
10033 | { }, | |
10034 | { { 0, 1 } }, | |
10035 | .fill_helper = bpf_fill_alu64_mul_imm, | |
10036 | .nr_testruns = NR_PATTERN_RUNS, | |
10037 | }, | |
10038 | { | |
10039 | "ALU64_DIV_K: all immediate value magnitudes", | |
10040 | { }, | |
10041 | INTERNAL | FLAG_NO_DATA, | |
10042 | { }, | |
10043 | { { 0, 1 } }, | |
10044 | .fill_helper = bpf_fill_alu64_div_imm, | |
10045 | .nr_testruns = NR_PATTERN_RUNS, | |
10046 | }, | |
10047 | { | |
10048 | "ALU64_MOD_K: all immediate value magnitudes", | |
10049 | { }, | |
10050 | INTERNAL | FLAG_NO_DATA, | |
10051 | { }, | |
10052 | { { 0, 1 } }, | |
10053 | .fill_helper = bpf_fill_alu64_mod_imm, | |
10054 | .nr_testruns = NR_PATTERN_RUNS, | |
10055 | }, | |
10056 | /* ALU32 immediate magnitudes */ | |
10057 | { | |
10058 | "ALU32_MOV_K: all immediate value magnitudes", | |
10059 | { }, | |
10060 | INTERNAL | FLAG_NO_DATA, | |
10061 | { }, | |
10062 | { { 0, 1 } }, | |
10063 | .fill_helper = bpf_fill_alu32_mov_imm, | |
10064 | .nr_testruns = NR_PATTERN_RUNS, | |
10065 | }, | |
10066 | { | |
10067 | "ALU32_AND_K: all immediate value magnitudes", | |
10068 | { }, | |
10069 | INTERNAL | FLAG_NO_DATA, | |
10070 | { }, | |
10071 | { { 0, 1 } }, | |
10072 | .fill_helper = bpf_fill_alu32_and_imm, | |
10073 | .nr_testruns = NR_PATTERN_RUNS, | |
10074 | }, | |
10075 | { | |
10076 | "ALU32_OR_K: all immediate value magnitudes", | |
10077 | { }, | |
10078 | INTERNAL | FLAG_NO_DATA, | |
10079 | { }, | |
10080 | { { 0, 1 } }, | |
10081 | .fill_helper = bpf_fill_alu32_or_imm, | |
10082 | .nr_testruns = NR_PATTERN_RUNS, | |
10083 | }, | |
10084 | { | |
10085 | "ALU32_XOR_K: all immediate value magnitudes", | |
10086 | { }, | |
10087 | INTERNAL | FLAG_NO_DATA, | |
10088 | { }, | |
10089 | { { 0, 1 } }, | |
10090 | .fill_helper = bpf_fill_alu32_xor_imm, | |
10091 | .nr_testruns = NR_PATTERN_RUNS, | |
10092 | }, | |
10093 | { | |
10094 | "ALU32_ADD_K: all immediate value magnitudes", | |
10095 | { }, | |
10096 | INTERNAL | FLAG_NO_DATA, | |
10097 | { }, | |
10098 | { { 0, 1 } }, | |
10099 | .fill_helper = bpf_fill_alu32_add_imm, | |
10100 | .nr_testruns = NR_PATTERN_RUNS, | |
10101 | }, | |
10102 | { | |
10103 | "ALU32_SUB_K: all immediate value magnitudes", | |
10104 | { }, | |
10105 | INTERNAL | FLAG_NO_DATA, | |
10106 | { }, | |
10107 | { { 0, 1 } }, | |
10108 | .fill_helper = bpf_fill_alu32_sub_imm, | |
10109 | .nr_testruns = NR_PATTERN_RUNS, | |
10110 | }, | |
10111 | { | |
10112 | "ALU32_MUL_K: all immediate value magnitudes", | |
10113 | { }, | |
10114 | INTERNAL | FLAG_NO_DATA, | |
10115 | { }, | |
10116 | { { 0, 1 } }, | |
10117 | .fill_helper = bpf_fill_alu32_mul_imm, | |
10118 | .nr_testruns = NR_PATTERN_RUNS, | |
10119 | }, | |
10120 | { | |
10121 | "ALU32_DIV_K: all immediate value magnitudes", | |
10122 | { }, | |
10123 | INTERNAL | FLAG_NO_DATA, | |
10124 | { }, | |
10125 | { { 0, 1 } }, | |
10126 | .fill_helper = bpf_fill_alu32_div_imm, | |
10127 | .nr_testruns = NR_PATTERN_RUNS, | |
10128 | }, | |
10129 | { | |
10130 | "ALU32_MOD_K: all immediate value magnitudes", | |
10131 | { }, | |
10132 | INTERNAL | FLAG_NO_DATA, | |
10133 | { }, | |
10134 | { { 0, 1 } }, | |
10135 | .fill_helper = bpf_fill_alu32_mod_imm, | |
a5a36544 | 10136 | .nr_testruns = NR_PATTERN_RUNS, |
9298e63e JA |
10137 | }, |
10138 | /* ALU64 register magnitudes */ | |
10139 | { | |
10140 | "ALU64_MOV_X: all register value magnitudes", | |
10141 | { }, | |
10142 | INTERNAL | FLAG_NO_DATA, | |
10143 | { }, | |
10144 | { { 0, 1 } }, | |
10145 | .fill_helper = bpf_fill_alu64_mov_reg, | |
10146 | .nr_testruns = NR_PATTERN_RUNS, | |
10147 | }, | |
10148 | { | |
10149 | "ALU64_AND_X: all register value magnitudes", | |
10150 | { }, | |
10151 | INTERNAL | FLAG_NO_DATA, | |
10152 | { }, | |
10153 | { { 0, 1 } }, | |
10154 | .fill_helper = bpf_fill_alu64_and_reg, | |
10155 | .nr_testruns = NR_PATTERN_RUNS, | |
10156 | }, | |
10157 | { | |
10158 | "ALU64_OR_X: all register value magnitudes", | |
10159 | { }, | |
10160 | INTERNAL | FLAG_NO_DATA, | |
10161 | { }, | |
10162 | { { 0, 1 } }, | |
10163 | .fill_helper = bpf_fill_alu64_or_reg, | |
10164 | .nr_testruns = NR_PATTERN_RUNS, | |
10165 | }, | |
10166 | { | |
10167 | "ALU64_XOR_X: all register value magnitudes", | |
10168 | { }, | |
10169 | INTERNAL | FLAG_NO_DATA, | |
10170 | { }, | |
10171 | { { 0, 1 } }, | |
10172 | .fill_helper = bpf_fill_alu64_xor_reg, | |
10173 | .nr_testruns = NR_PATTERN_RUNS, | |
10174 | }, | |
10175 | { | |
10176 | "ALU64_ADD_X: all register value magnitudes", | |
10177 | { }, | |
10178 | INTERNAL | FLAG_NO_DATA, | |
10179 | { }, | |
10180 | { { 0, 1 } }, | |
10181 | .fill_helper = bpf_fill_alu64_add_reg, | |
10182 | .nr_testruns = NR_PATTERN_RUNS, | |
10183 | }, | |
10184 | { | |
10185 | "ALU64_SUB_X: all register value magnitudes", | |
10186 | { }, | |
10187 | INTERNAL | FLAG_NO_DATA, | |
10188 | { }, | |
10189 | { { 0, 1 } }, | |
10190 | .fill_helper = bpf_fill_alu64_sub_reg, | |
10191 | .nr_testruns = NR_PATTERN_RUNS, | |
10192 | }, | |
10193 | { | |
10194 | "ALU64_MUL_X: all register value magnitudes", | |
10195 | { }, | |
10196 | INTERNAL | FLAG_NO_DATA, | |
10197 | { }, | |
10198 | { { 0, 1 } }, | |
10199 | .fill_helper = bpf_fill_alu64_mul_reg, | |
10200 | .nr_testruns = NR_PATTERN_RUNS, | |
10201 | }, | |
10202 | { | |
10203 | "ALU64_DIV_X: all register value magnitudes", | |
10204 | { }, | |
10205 | INTERNAL | FLAG_NO_DATA, | |
10206 | { }, | |
10207 | { { 0, 1 } }, | |
10208 | .fill_helper = bpf_fill_alu64_div_reg, | |
10209 | .nr_testruns = NR_PATTERN_RUNS, | |
10210 | }, | |
10211 | { | |
10212 | "ALU64_MOD_X: all register value magnitudes", | |
10213 | { }, | |
10214 | INTERNAL | FLAG_NO_DATA, | |
10215 | { }, | |
10216 | { { 0, 1 } }, | |
10217 | .fill_helper = bpf_fill_alu64_mod_reg, | |
10218 | .nr_testruns = NR_PATTERN_RUNS, | |
10219 | }, | |
10220 | /* ALU32 register magnitudes */ | |
10221 | { | |
10222 | "ALU32_MOV_X: all register value magnitudes", | |
10223 | { }, | |
10224 | INTERNAL | FLAG_NO_DATA, | |
10225 | { }, | |
10226 | { { 0, 1 } }, | |
10227 | .fill_helper = bpf_fill_alu32_mov_reg, | |
10228 | .nr_testruns = NR_PATTERN_RUNS, | |
10229 | }, | |
10230 | { | |
10231 | "ALU32_AND_X: all register value magnitudes", | |
10232 | { }, | |
10233 | INTERNAL | FLAG_NO_DATA, | |
10234 | { }, | |
10235 | { { 0, 1 } }, | |
10236 | .fill_helper = bpf_fill_alu32_and_reg, | |
10237 | .nr_testruns = NR_PATTERN_RUNS, | |
10238 | }, | |
10239 | { | |
10240 | "ALU32_OR_X: all register value magnitudes", | |
10241 | { }, | |
10242 | INTERNAL | FLAG_NO_DATA, | |
10243 | { }, | |
10244 | { { 0, 1 } }, | |
10245 | .fill_helper = bpf_fill_alu32_or_reg, | |
10246 | .nr_testruns = NR_PATTERN_RUNS, | |
10247 | }, | |
10248 | { | |
10249 | "ALU32_XOR_X: all register value magnitudes", | |
10250 | { }, | |
10251 | INTERNAL | FLAG_NO_DATA, | |
10252 | { }, | |
10253 | { { 0, 1 } }, | |
10254 | .fill_helper = bpf_fill_alu32_xor_reg, | |
10255 | .nr_testruns = NR_PATTERN_RUNS, | |
10256 | }, | |
10257 | { | |
10258 | "ALU32_ADD_X: all register value magnitudes", | |
10259 | { }, | |
10260 | INTERNAL | FLAG_NO_DATA, | |
10261 | { }, | |
10262 | { { 0, 1 } }, | |
10263 | .fill_helper = bpf_fill_alu32_add_reg, | |
10264 | .nr_testruns = NR_PATTERN_RUNS, | |
10265 | }, | |
10266 | { | |
10267 | "ALU32_SUB_X: all register value magnitudes", | |
10268 | { }, | |
10269 | INTERNAL | FLAG_NO_DATA, | |
10270 | { }, | |
10271 | { { 0, 1 } }, | |
10272 | .fill_helper = bpf_fill_alu32_sub_reg, | |
10273 | .nr_testruns = NR_PATTERN_RUNS, | |
10274 | }, | |
10275 | { | |
10276 | "ALU32_MUL_X: all register value magnitudes", | |
10277 | { }, | |
10278 | INTERNAL | FLAG_NO_DATA, | |
10279 | { }, | |
10280 | { { 0, 1 } }, | |
10281 | .fill_helper = bpf_fill_alu32_mul_reg, | |
10282 | .nr_testruns = NR_PATTERN_RUNS, | |
10283 | }, | |
10284 | { | |
10285 | "ALU32_DIV_X: all register value magnitudes", | |
10286 | { }, | |
10287 | INTERNAL | FLAG_NO_DATA, | |
10288 | { }, | |
10289 | { { 0, 1 } }, | |
10290 | .fill_helper = bpf_fill_alu32_div_reg, | |
10291 | .nr_testruns = NR_PATTERN_RUNS, | |
10292 | }, | |
10293 | { | |
10294 | "ALU32_MOD_X: all register value magnitudes", | |
10295 | { }, | |
10296 | INTERNAL | FLAG_NO_DATA, | |
10297 | { }, | |
10298 | { { 0, 1 } }, | |
10299 | .fill_helper = bpf_fill_alu32_mod_reg, | |
10300 | .nr_testruns = NR_PATTERN_RUNS, | |
10301 | }, | |
2e807611 JA |
10302 | /* LD_IMM64 immediate magnitudes */ |
10303 | { | |
10304 | "LD_IMM64: all immediate value magnitudes", | |
10305 | { }, | |
10306 | INTERNAL | FLAG_NO_DATA, | |
10307 | { }, | |
10308 | { { 0, 1 } }, | |
10309 | .fill_helper = bpf_fill_ld_imm64, | |
10310 | }, | |
a5a36544 JA |
10311 | /* JMP immediate magnitudes */ |
10312 | { | |
10313 | "JMP_JSET_K: all immediate value magnitudes", | |
10314 | { }, | |
10315 | INTERNAL | FLAG_NO_DATA, | |
10316 | { }, | |
10317 | { { 0, 1 } }, | |
10318 | .fill_helper = bpf_fill_jmp_jset_imm, | |
10319 | .nr_testruns = NR_PATTERN_RUNS, | |
10320 | }, | |
10321 | { | |
10322 | "JMP_JEQ_K: all immediate value magnitudes", | |
10323 | { }, | |
10324 | INTERNAL | FLAG_NO_DATA, | |
10325 | { }, | |
10326 | { { 0, 1 } }, | |
10327 | .fill_helper = bpf_fill_jmp_jeq_imm, | |
10328 | .nr_testruns = NR_PATTERN_RUNS, | |
10329 | }, | |
10330 | { | |
10331 | "JMP_JNE_K: all immediate value magnitudes", | |
10332 | { }, | |
10333 | INTERNAL | FLAG_NO_DATA, | |
10334 | { }, | |
10335 | { { 0, 1 } }, | |
10336 | .fill_helper = bpf_fill_jmp_jne_imm, | |
10337 | .nr_testruns = NR_PATTERN_RUNS, | |
10338 | }, | |
10339 | { | |
10340 | "JMP_JGT_K: all immediate value magnitudes", | |
10341 | { }, | |
10342 | INTERNAL | FLAG_NO_DATA, | |
10343 | { }, | |
10344 | { { 0, 1 } }, | |
10345 | .fill_helper = bpf_fill_jmp_jgt_imm, | |
10346 | .nr_testruns = NR_PATTERN_RUNS, | |
10347 | }, | |
10348 | { | |
10349 | "JMP_JGE_K: all immediate value magnitudes", | |
10350 | { }, | |
10351 | INTERNAL | FLAG_NO_DATA, | |
10352 | { }, | |
10353 | { { 0, 1 } }, | |
10354 | .fill_helper = bpf_fill_jmp_jge_imm, | |
10355 | .nr_testruns = NR_PATTERN_RUNS, | |
10356 | }, | |
10357 | { | |
10358 | "JMP_JLT_K: all immediate value magnitudes", | |
10359 | { }, | |
10360 | INTERNAL | FLAG_NO_DATA, | |
10361 | { }, | |
10362 | { { 0, 1 } }, | |
10363 | .fill_helper = bpf_fill_jmp_jlt_imm, | |
10364 | .nr_testruns = NR_PATTERN_RUNS, | |
10365 | }, | |
10366 | { | |
10367 | "JMP_JLE_K: all immediate value magnitudes", | |
10368 | { }, | |
10369 | INTERNAL | FLAG_NO_DATA, | |
10370 | { }, | |
10371 | { { 0, 1 } }, | |
10372 | .fill_helper = bpf_fill_jmp_jle_imm, | |
10373 | .nr_testruns = NR_PATTERN_RUNS, | |
10374 | }, | |
10375 | { | |
10376 | "JMP_JSGT_K: all immediate value magnitudes", | |
10377 | { }, | |
10378 | INTERNAL | FLAG_NO_DATA, | |
10379 | { }, | |
10380 | { { 0, 1 } }, | |
10381 | .fill_helper = bpf_fill_jmp_jsgt_imm, | |
10382 | .nr_testruns = NR_PATTERN_RUNS, | |
10383 | }, | |
10384 | { | |
10385 | "JMP_JSGE_K: all immediate value magnitudes", | |
10386 | { }, | |
10387 | INTERNAL | FLAG_NO_DATA, | |
10388 | { }, | |
10389 | { { 0, 1 } }, | |
10390 | .fill_helper = bpf_fill_jmp_jsge_imm, | |
10391 | .nr_testruns = NR_PATTERN_RUNS, | |
10392 | }, | |
10393 | { | |
10394 | "JMP_JSLT_K: all immediate value magnitudes", | |
10395 | { }, | |
10396 | INTERNAL | FLAG_NO_DATA, | |
10397 | { }, | |
10398 | { { 0, 1 } }, | |
10399 | .fill_helper = bpf_fill_jmp_jslt_imm, | |
10400 | .nr_testruns = NR_PATTERN_RUNS, | |
10401 | }, | |
10402 | { | |
10403 | "JMP_JSLE_K: all immediate value magnitudes", | |
10404 | { }, | |
10405 | INTERNAL | FLAG_NO_DATA, | |
10406 | { }, | |
10407 | { { 0, 1 } }, | |
10408 | .fill_helper = bpf_fill_jmp_jsle_imm, | |
10409 | .nr_testruns = NR_PATTERN_RUNS, | |
10410 | }, | |
10411 | /* JMP register magnitudes */ | |
10412 | { | |
10413 | "JMP_JSET_X: all register value magnitudes", | |
10414 | { }, | |
10415 | INTERNAL | FLAG_NO_DATA, | |
10416 | { }, | |
10417 | { { 0, 1 } }, | |
10418 | .fill_helper = bpf_fill_jmp_jset_reg, | |
10419 | .nr_testruns = NR_PATTERN_RUNS, | |
10420 | }, | |
10421 | { | |
10422 | "JMP_JEQ_X: all register value magnitudes", | |
10423 | { }, | |
10424 | INTERNAL | FLAG_NO_DATA, | |
10425 | { }, | |
10426 | { { 0, 1 } }, | |
10427 | .fill_helper = bpf_fill_jmp_jeq_reg, | |
10428 | .nr_testruns = NR_PATTERN_RUNS, | |
10429 | }, | |
10430 | { | |
10431 | "JMP_JNE_X: all register value magnitudes", | |
10432 | { }, | |
10433 | INTERNAL | FLAG_NO_DATA, | |
10434 | { }, | |
10435 | { { 0, 1 } }, | |
10436 | .fill_helper = bpf_fill_jmp_jne_reg, | |
10437 | .nr_testruns = NR_PATTERN_RUNS, | |
10438 | }, | |
10439 | { | |
10440 | "JMP_JGT_X: all register value magnitudes", | |
10441 | { }, | |
10442 | INTERNAL | FLAG_NO_DATA, | |
10443 | { }, | |
10444 | { { 0, 1 } }, | |
10445 | .fill_helper = bpf_fill_jmp_jgt_reg, | |
10446 | .nr_testruns = NR_PATTERN_RUNS, | |
10447 | }, | |
10448 | { | |
10449 | "JMP_JGE_X: all register value magnitudes", | |
10450 | { }, | |
10451 | INTERNAL | FLAG_NO_DATA, | |
10452 | { }, | |
10453 | { { 0, 1 } }, | |
10454 | .fill_helper = bpf_fill_jmp_jge_reg, | |
10455 | .nr_testruns = NR_PATTERN_RUNS, | |
10456 | }, | |
10457 | { | |
10458 | "JMP_JLT_X: all register value magnitudes", | |
10459 | { }, | |
10460 | INTERNAL | FLAG_NO_DATA, | |
10461 | { }, | |
10462 | { { 0, 1 } }, | |
10463 | .fill_helper = bpf_fill_jmp_jlt_reg, | |
10464 | .nr_testruns = NR_PATTERN_RUNS, | |
10465 | }, | |
10466 | { | |
10467 | "JMP_JLE_X: all register value magnitudes", | |
10468 | { }, | |
10469 | INTERNAL | FLAG_NO_DATA, | |
10470 | { }, | |
10471 | { { 0, 1 } }, | |
10472 | .fill_helper = bpf_fill_jmp_jle_reg, | |
10473 | .nr_testruns = NR_PATTERN_RUNS, | |
10474 | }, | |
10475 | { | |
10476 | "JMP_JSGT_X: all register value magnitudes", | |
10477 | { }, | |
10478 | INTERNAL | FLAG_NO_DATA, | |
10479 | { }, | |
10480 | { { 0, 1 } }, | |
10481 | .fill_helper = bpf_fill_jmp_jsgt_reg, | |
10482 | .nr_testruns = NR_PATTERN_RUNS, | |
10483 | }, | |
10484 | { | |
10485 | "JMP_JSGE_X: all register value magnitudes", | |
10486 | { }, | |
10487 | INTERNAL | FLAG_NO_DATA, | |
10488 | { }, | |
10489 | { { 0, 1 } }, | |
10490 | .fill_helper = bpf_fill_jmp_jsge_reg, | |
10491 | .nr_testruns = NR_PATTERN_RUNS, | |
10492 | }, | |
10493 | { | |
10494 | "JMP_JSLT_X: all register value magnitudes", | |
10495 | { }, | |
10496 | INTERNAL | FLAG_NO_DATA, | |
10497 | { }, | |
10498 | { { 0, 1 } }, | |
10499 | .fill_helper = bpf_fill_jmp_jslt_reg, | |
10500 | .nr_testruns = NR_PATTERN_RUNS, | |
10501 | }, | |
10502 | { | |
10503 | "JMP_JSLE_X: all register value magnitudes", | |
10504 | { }, | |
10505 | INTERNAL | FLAG_NO_DATA, | |
10506 | { }, | |
10507 | { { 0, 1 } }, | |
10508 | .fill_helper = bpf_fill_jmp_jsle_reg, | |
10509 | .nr_testruns = NR_PATTERN_RUNS, | |
10510 | }, | |
10511 | /* JMP32 immediate magnitudes */ | |
10512 | { | |
10513 | "JMP32_JSET_K: all immediate value magnitudes", | |
10514 | { }, | |
10515 | INTERNAL | FLAG_NO_DATA, | |
10516 | { }, | |
10517 | { { 0, 1 } }, | |
10518 | .fill_helper = bpf_fill_jmp32_jset_imm, | |
10519 | .nr_testruns = NR_PATTERN_RUNS, | |
10520 | }, | |
10521 | { | |
10522 | "JMP32_JEQ_K: all immediate value magnitudes", | |
10523 | { }, | |
10524 | INTERNAL | FLAG_NO_DATA, | |
10525 | { }, | |
10526 | { { 0, 1 } }, | |
10527 | .fill_helper = bpf_fill_jmp32_jeq_imm, | |
10528 | .nr_testruns = NR_PATTERN_RUNS, | |
10529 | }, | |
10530 | { | |
10531 | "JMP32_JNE_K: all immediate value magnitudes", | |
10532 | { }, | |
10533 | INTERNAL | FLAG_NO_DATA, | |
10534 | { }, | |
10535 | { { 0, 1 } }, | |
10536 | .fill_helper = bpf_fill_jmp32_jne_imm, | |
10537 | .nr_testruns = NR_PATTERN_RUNS, | |
10538 | }, | |
10539 | { | |
10540 | "JMP32_JGT_K: all immediate value magnitudes", | |
10541 | { }, | |
10542 | INTERNAL | FLAG_NO_DATA, | |
10543 | { }, | |
10544 | { { 0, 1 } }, | |
10545 | .fill_helper = bpf_fill_jmp32_jgt_imm, | |
10546 | .nr_testruns = NR_PATTERN_RUNS, | |
10547 | }, | |
10548 | { | |
10549 | "JMP32_JGE_K: all immediate value magnitudes", | |
10550 | { }, | |
10551 | INTERNAL | FLAG_NO_DATA, | |
10552 | { }, | |
10553 | { { 0, 1 } }, | |
10554 | .fill_helper = bpf_fill_jmp32_jge_imm, | |
10555 | .nr_testruns = NR_PATTERN_RUNS, | |
10556 | }, | |
10557 | { | |
10558 | "JMP32_JLT_K: all immediate value magnitudes", | |
10559 | { }, | |
10560 | INTERNAL | FLAG_NO_DATA, | |
10561 | { }, | |
10562 | { { 0, 1 } }, | |
10563 | .fill_helper = bpf_fill_jmp32_jlt_imm, | |
10564 | .nr_testruns = NR_PATTERN_RUNS, | |
10565 | }, | |
10566 | { | |
10567 | "JMP32_JLE_K: all immediate value magnitudes", | |
10568 | { }, | |
10569 | INTERNAL | FLAG_NO_DATA, | |
10570 | { }, | |
10571 | { { 0, 1 } }, | |
10572 | .fill_helper = bpf_fill_jmp32_jle_imm, | |
10573 | .nr_testruns = NR_PATTERN_RUNS, | |
10574 | }, | |
10575 | { | |
10576 | "JMP32_JSGT_K: all immediate value magnitudes", | |
10577 | { }, | |
10578 | INTERNAL | FLAG_NO_DATA, | |
10579 | { }, | |
10580 | { { 0, 1 } }, | |
10581 | .fill_helper = bpf_fill_jmp32_jsgt_imm, | |
10582 | .nr_testruns = NR_PATTERN_RUNS, | |
10583 | }, | |
10584 | { | |
10585 | "JMP32_JSGE_K: all immediate value magnitudes", | |
10586 | { }, | |
10587 | INTERNAL | FLAG_NO_DATA, | |
10588 | { }, | |
10589 | { { 0, 1 } }, | |
10590 | .fill_helper = bpf_fill_jmp32_jsge_imm, | |
10591 | .nr_testruns = NR_PATTERN_RUNS, | |
10592 | }, | |
10593 | { | |
10594 | "JMP32_JSLT_K: all immediate value magnitudes", | |
10595 | { }, | |
10596 | INTERNAL | FLAG_NO_DATA, | |
10597 | { }, | |
10598 | { { 0, 1 } }, | |
10599 | .fill_helper = bpf_fill_jmp32_jslt_imm, | |
10600 | .nr_testruns = NR_PATTERN_RUNS, | |
10601 | }, | |
10602 | { | |
10603 | "JMP32_JSLE_K: all immediate value magnitudes", | |
10604 | { }, | |
10605 | INTERNAL | FLAG_NO_DATA, | |
10606 | { }, | |
10607 | { { 0, 1 } }, | |
10608 | .fill_helper = bpf_fill_jmp32_jsle_imm, | |
10609 | .nr_testruns = NR_PATTERN_RUNS, | |
10610 | }, | |
10611 | /* JMP32 register magnitudes */ | |
10612 | { | |
10613 | "JMP32_JSET_X: all register value magnitudes", | |
10614 | { }, | |
10615 | INTERNAL | FLAG_NO_DATA, | |
10616 | { }, | |
10617 | { { 0, 1 } }, | |
10618 | .fill_helper = bpf_fill_jmp32_jset_reg, | |
10619 | .nr_testruns = NR_PATTERN_RUNS, | |
10620 | }, | |
10621 | { | |
10622 | "JMP32_JEQ_X: all register value magnitudes", | |
10623 | { }, | |
10624 | INTERNAL | FLAG_NO_DATA, | |
10625 | { }, | |
10626 | { { 0, 1 } }, | |
10627 | .fill_helper = bpf_fill_jmp32_jeq_reg, | |
10628 | .nr_testruns = NR_PATTERN_RUNS, | |
10629 | }, | |
10630 | { | |
10631 | "JMP32_JNE_X: all register value magnitudes", | |
10632 | { }, | |
10633 | INTERNAL | FLAG_NO_DATA, | |
10634 | { }, | |
10635 | { { 0, 1 } }, | |
10636 | .fill_helper = bpf_fill_jmp32_jne_reg, | |
10637 | .nr_testruns = NR_PATTERN_RUNS, | |
10638 | }, | |
10639 | { | |
10640 | "JMP32_JGT_X: all register value magnitudes", | |
10641 | { }, | |
10642 | INTERNAL | FLAG_NO_DATA, | |
10643 | { }, | |
10644 | { { 0, 1 } }, | |
10645 | .fill_helper = bpf_fill_jmp32_jgt_reg, | |
10646 | .nr_testruns = NR_PATTERN_RUNS, | |
10647 | }, | |
10648 | { | |
10649 | "JMP32_JGE_X: all register value magnitudes", | |
10650 | { }, | |
10651 | INTERNAL | FLAG_NO_DATA, | |
10652 | { }, | |
10653 | { { 0, 1 } }, | |
10654 | .fill_helper = bpf_fill_jmp32_jge_reg, | |
10655 | .nr_testruns = NR_PATTERN_RUNS, | |
10656 | }, | |
10657 | { | |
10658 | "JMP32_JLT_X: all register value magnitudes", | |
10659 | { }, | |
10660 | INTERNAL | FLAG_NO_DATA, | |
10661 | { }, | |
10662 | { { 0, 1 } }, | |
10663 | .fill_helper = bpf_fill_jmp32_jlt_reg, | |
10664 | .nr_testruns = NR_PATTERN_RUNS, | |
10665 | }, | |
10666 | { | |
10667 | "JMP32_JLE_X: all register value magnitudes", | |
10668 | { }, | |
10669 | INTERNAL | FLAG_NO_DATA, | |
10670 | { }, | |
10671 | { { 0, 1 } }, | |
10672 | .fill_helper = bpf_fill_jmp32_jle_reg, | |
10673 | .nr_testruns = NR_PATTERN_RUNS, | |
10674 | }, | |
10675 | { | |
10676 | "JMP32_JSGT_X: all register value magnitudes", | |
10677 | { }, | |
10678 | INTERNAL | FLAG_NO_DATA, | |
10679 | { }, | |
10680 | { { 0, 1 } }, | |
10681 | .fill_helper = bpf_fill_jmp32_jsgt_reg, | |
10682 | .nr_testruns = NR_PATTERN_RUNS, | |
10683 | }, | |
10684 | { | |
10685 | "JMP32_JSGE_X: all register value magnitudes", | |
10686 | { }, | |
10687 | INTERNAL | FLAG_NO_DATA, | |
10688 | { }, | |
10689 | { { 0, 1 } }, | |
10690 | .fill_helper = bpf_fill_jmp32_jsge_reg, | |
10691 | .nr_testruns = NR_PATTERN_RUNS, | |
10692 | }, | |
10693 | { | |
10694 | "JMP32_JSLT_X: all register value magnitudes", | |
10695 | { }, | |
10696 | INTERNAL | FLAG_NO_DATA, | |
10697 | { }, | |
10698 | { { 0, 1 } }, | |
10699 | .fill_helper = bpf_fill_jmp32_jslt_reg, | |
10700 | .nr_testruns = NR_PATTERN_RUNS, | |
10701 | }, | |
10702 | { | |
10703 | "JMP32_JSLE_X: all register value magnitudes", | |
10704 | { }, | |
10705 | INTERNAL | FLAG_NO_DATA, | |
10706 | { }, | |
10707 | { { 0, 1 } }, | |
10708 | .fill_helper = bpf_fill_jmp32_jsle_reg, | |
10709 | .nr_testruns = NR_PATTERN_RUNS, | |
10710 | }, | |
a7d2e752 JA |
10711 | /* Staggered jump sequences, immediate */ |
10712 | { | |
10713 | "Staggered jumps: JMP_JA", | |
10714 | { }, | |
10715 | INTERNAL | FLAG_NO_DATA, | |
10716 | { }, | |
10717 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10718 | .fill_helper = bpf_fill_staggered_ja, | |
10719 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10720 | }, | |
10721 | { | |
10722 | "Staggered jumps: JMP_JEQ_K", | |
10723 | { }, | |
10724 | INTERNAL | FLAG_NO_DATA, | |
10725 | { }, | |
10726 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10727 | .fill_helper = bpf_fill_staggered_jeq_imm, | |
10728 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10729 | }, | |
10730 | { | |
10731 | "Staggered jumps: JMP_JNE_K", | |
10732 | { }, | |
10733 | INTERNAL | FLAG_NO_DATA, | |
10734 | { }, | |
10735 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10736 | .fill_helper = bpf_fill_staggered_jne_imm, | |
10737 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10738 | }, | |
10739 | { | |
10740 | "Staggered jumps: JMP_JSET_K", | |
10741 | { }, | |
10742 | INTERNAL | FLAG_NO_DATA, | |
10743 | { }, | |
10744 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10745 | .fill_helper = bpf_fill_staggered_jset_imm, | |
10746 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10747 | }, | |
10748 | { | |
10749 | "Staggered jumps: JMP_JGT_K", | |
10750 | { }, | |
10751 | INTERNAL | FLAG_NO_DATA, | |
10752 | { }, | |
10753 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10754 | .fill_helper = bpf_fill_staggered_jgt_imm, | |
10755 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10756 | }, | |
10757 | { | |
10758 | "Staggered jumps: JMP_JGE_K", | |
10759 | { }, | |
10760 | INTERNAL | FLAG_NO_DATA, | |
10761 | { }, | |
10762 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10763 | .fill_helper = bpf_fill_staggered_jge_imm, | |
10764 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10765 | }, | |
10766 | { | |
10767 | "Staggered jumps: JMP_JLT_K", | |
10768 | { }, | |
10769 | INTERNAL | FLAG_NO_DATA, | |
10770 | { }, | |
10771 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10772 | .fill_helper = bpf_fill_staggered_jlt_imm, | |
10773 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10774 | }, | |
10775 | { | |
10776 | "Staggered jumps: JMP_JLE_K", | |
10777 | { }, | |
10778 | INTERNAL | FLAG_NO_DATA, | |
10779 | { }, | |
10780 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10781 | .fill_helper = bpf_fill_staggered_jle_imm, | |
10782 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10783 | }, | |
10784 | { | |
10785 | "Staggered jumps: JMP_JSGT_K", | |
10786 | { }, | |
10787 | INTERNAL | FLAG_NO_DATA, | |
10788 | { }, | |
10789 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10790 | .fill_helper = bpf_fill_staggered_jsgt_imm, | |
10791 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10792 | }, | |
10793 | { | |
10794 | "Staggered jumps: JMP_JSGE_K", | |
10795 | { }, | |
10796 | INTERNAL | FLAG_NO_DATA, | |
10797 | { }, | |
10798 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10799 | .fill_helper = bpf_fill_staggered_jsge_imm, | |
10800 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10801 | }, | |
10802 | { | |
10803 | "Staggered jumps: JMP_JSLT_K", | |
10804 | { }, | |
10805 | INTERNAL | FLAG_NO_DATA, | |
10806 | { }, | |
10807 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10808 | .fill_helper = bpf_fill_staggered_jslt_imm, | |
10809 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10810 | }, | |
10811 | { | |
10812 | "Staggered jumps: JMP_JSLE_K", | |
10813 | { }, | |
10814 | INTERNAL | FLAG_NO_DATA, | |
10815 | { }, | |
10816 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10817 | .fill_helper = bpf_fill_staggered_jsle_imm, | |
10818 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10819 | }, | |
10820 | /* Staggered jump sequences, register */ | |
10821 | { | |
10822 | "Staggered jumps: JMP_JEQ_X", | |
10823 | { }, | |
10824 | INTERNAL | FLAG_NO_DATA, | |
10825 | { }, | |
10826 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10827 | .fill_helper = bpf_fill_staggered_jeq_reg, | |
10828 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10829 | }, | |
10830 | { | |
10831 | "Staggered jumps: JMP_JNE_X", | |
10832 | { }, | |
10833 | INTERNAL | FLAG_NO_DATA, | |
10834 | { }, | |
10835 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10836 | .fill_helper = bpf_fill_staggered_jne_reg, | |
10837 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10838 | }, | |
10839 | { | |
10840 | "Staggered jumps: JMP_JSET_X", | |
10841 | { }, | |
10842 | INTERNAL | FLAG_NO_DATA, | |
10843 | { }, | |
10844 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10845 | .fill_helper = bpf_fill_staggered_jset_reg, | |
10846 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10847 | }, | |
10848 | { | |
10849 | "Staggered jumps: JMP_JGT_X", | |
10850 | { }, | |
10851 | INTERNAL | FLAG_NO_DATA, | |
10852 | { }, | |
10853 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10854 | .fill_helper = bpf_fill_staggered_jgt_reg, | |
10855 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10856 | }, | |
10857 | { | |
10858 | "Staggered jumps: JMP_JGE_X", | |
10859 | { }, | |
10860 | INTERNAL | FLAG_NO_DATA, | |
10861 | { }, | |
10862 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10863 | .fill_helper = bpf_fill_staggered_jge_reg, | |
10864 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10865 | }, | |
10866 | { | |
10867 | "Staggered jumps: JMP_JLT_X", | |
10868 | { }, | |
10869 | INTERNAL | FLAG_NO_DATA, | |
10870 | { }, | |
10871 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10872 | .fill_helper = bpf_fill_staggered_jlt_reg, | |
10873 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10874 | }, | |
10875 | { | |
10876 | "Staggered jumps: JMP_JLE_X", | |
10877 | { }, | |
10878 | INTERNAL | FLAG_NO_DATA, | |
10879 | { }, | |
10880 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10881 | .fill_helper = bpf_fill_staggered_jle_reg, | |
10882 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10883 | }, | |
10884 | { | |
10885 | "Staggered jumps: JMP_JSGT_X", | |
10886 | { }, | |
10887 | INTERNAL | FLAG_NO_DATA, | |
10888 | { }, | |
10889 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10890 | .fill_helper = bpf_fill_staggered_jsgt_reg, | |
10891 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10892 | }, | |
10893 | { | |
10894 | "Staggered jumps: JMP_JSGE_X", | |
10895 | { }, | |
10896 | INTERNAL | FLAG_NO_DATA, | |
10897 | { }, | |
10898 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10899 | .fill_helper = bpf_fill_staggered_jsge_reg, | |
10900 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10901 | }, | |
10902 | { | |
10903 | "Staggered jumps: JMP_JSLT_X", | |
10904 | { }, | |
10905 | INTERNAL | FLAG_NO_DATA, | |
10906 | { }, | |
10907 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10908 | .fill_helper = bpf_fill_staggered_jslt_reg, | |
10909 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10910 | }, | |
10911 | { | |
10912 | "Staggered jumps: JMP_JSLE_X", | |
10913 | { }, | |
10914 | INTERNAL | FLAG_NO_DATA, | |
10915 | { }, | |
10916 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10917 | .fill_helper = bpf_fill_staggered_jsle_reg, | |
10918 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10919 | }, | |
10920 | /* Staggered jump sequences, JMP32 immediate */ | |
10921 | { | |
10922 | "Staggered jumps: JMP32_JEQ_K", | |
10923 | { }, | |
10924 | INTERNAL | FLAG_NO_DATA, | |
10925 | { }, | |
10926 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10927 | .fill_helper = bpf_fill_staggered_jeq32_imm, | |
10928 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10929 | }, | |
10930 | { | |
10931 | "Staggered jumps: JMP32_JNE_K", | |
10932 | { }, | |
10933 | INTERNAL | FLAG_NO_DATA, | |
10934 | { }, | |
10935 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10936 | .fill_helper = bpf_fill_staggered_jne32_imm, | |
10937 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10938 | }, | |
10939 | { | |
10940 | "Staggered jumps: JMP32_JSET_K", | |
10941 | { }, | |
10942 | INTERNAL | FLAG_NO_DATA, | |
10943 | { }, | |
10944 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10945 | .fill_helper = bpf_fill_staggered_jset32_imm, | |
10946 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10947 | }, | |
10948 | { | |
10949 | "Staggered jumps: JMP32_JGT_K", | |
10950 | { }, | |
10951 | INTERNAL | FLAG_NO_DATA, | |
10952 | { }, | |
10953 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10954 | .fill_helper = bpf_fill_staggered_jgt32_imm, | |
10955 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10956 | }, | |
10957 | { | |
10958 | "Staggered jumps: JMP32_JGE_K", | |
10959 | { }, | |
10960 | INTERNAL | FLAG_NO_DATA, | |
10961 | { }, | |
10962 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10963 | .fill_helper = bpf_fill_staggered_jge32_imm, | |
10964 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10965 | }, | |
10966 | { | |
10967 | "Staggered jumps: JMP32_JLT_K", | |
10968 | { }, | |
10969 | INTERNAL | FLAG_NO_DATA, | |
10970 | { }, | |
10971 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10972 | .fill_helper = bpf_fill_staggered_jlt32_imm, | |
10973 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10974 | }, | |
10975 | { | |
10976 | "Staggered jumps: JMP32_JLE_K", | |
10977 | { }, | |
10978 | INTERNAL | FLAG_NO_DATA, | |
10979 | { }, | |
10980 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10981 | .fill_helper = bpf_fill_staggered_jle32_imm, | |
10982 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10983 | }, | |
10984 | { | |
10985 | "Staggered jumps: JMP32_JSGT_K", | |
10986 | { }, | |
10987 | INTERNAL | FLAG_NO_DATA, | |
10988 | { }, | |
10989 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10990 | .fill_helper = bpf_fill_staggered_jsgt32_imm, | |
10991 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
10992 | }, | |
10993 | { | |
10994 | "Staggered jumps: JMP32_JSGE_K", | |
10995 | { }, | |
10996 | INTERNAL | FLAG_NO_DATA, | |
10997 | { }, | |
10998 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
10999 | .fill_helper = bpf_fill_staggered_jsge32_imm, | |
11000 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
11001 | }, | |
11002 | { | |
11003 | "Staggered jumps: JMP32_JSLT_K", | |
11004 | { }, | |
11005 | INTERNAL | FLAG_NO_DATA, | |
11006 | { }, | |
11007 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
11008 | .fill_helper = bpf_fill_staggered_jslt32_imm, | |
11009 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
11010 | }, | |
11011 | { | |
11012 | "Staggered jumps: JMP32_JSLE_K", | |
11013 | { }, | |
11014 | INTERNAL | FLAG_NO_DATA, | |
11015 | { }, | |
11016 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
11017 | .fill_helper = bpf_fill_staggered_jsle32_imm, | |
11018 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
11019 | }, | |
11020 | /* Staggered jump sequences, JMP32 register */ | |
11021 | { | |
11022 | "Staggered jumps: JMP32_JEQ_X", | |
11023 | { }, | |
11024 | INTERNAL | FLAG_NO_DATA, | |
11025 | { }, | |
11026 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
11027 | .fill_helper = bpf_fill_staggered_jeq32_reg, | |
11028 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
11029 | }, | |
11030 | { | |
11031 | "Staggered jumps: JMP32_JNE_X", | |
11032 | { }, | |
11033 | INTERNAL | FLAG_NO_DATA, | |
11034 | { }, | |
11035 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
11036 | .fill_helper = bpf_fill_staggered_jne32_reg, | |
11037 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
11038 | }, | |
11039 | { | |
11040 | "Staggered jumps: JMP32_JSET_X", | |
11041 | { }, | |
11042 | INTERNAL | FLAG_NO_DATA, | |
11043 | { }, | |
11044 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
11045 | .fill_helper = bpf_fill_staggered_jset32_reg, | |
11046 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
11047 | }, | |
11048 | { | |
11049 | "Staggered jumps: JMP32_JGT_X", | |
11050 | { }, | |
11051 | INTERNAL | FLAG_NO_DATA, | |
11052 | { }, | |
11053 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
11054 | .fill_helper = bpf_fill_staggered_jgt32_reg, | |
11055 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
11056 | }, | |
11057 | { | |
11058 | "Staggered jumps: JMP32_JGE_X", | |
11059 | { }, | |
11060 | INTERNAL | FLAG_NO_DATA, | |
11061 | { }, | |
11062 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
11063 | .fill_helper = bpf_fill_staggered_jge32_reg, | |
11064 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
11065 | }, | |
11066 | { | |
11067 | "Staggered jumps: JMP32_JLT_X", | |
11068 | { }, | |
11069 | INTERNAL | FLAG_NO_DATA, | |
11070 | { }, | |
11071 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
11072 | .fill_helper = bpf_fill_staggered_jlt32_reg, | |
11073 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
11074 | }, | |
11075 | { | |
11076 | "Staggered jumps: JMP32_JLE_X", | |
11077 | { }, | |
11078 | INTERNAL | FLAG_NO_DATA, | |
11079 | { }, | |
11080 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
11081 | .fill_helper = bpf_fill_staggered_jle32_reg, | |
11082 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
11083 | }, | |
11084 | { | |
11085 | "Staggered jumps: JMP32_JSGT_X", | |
11086 | { }, | |
11087 | INTERNAL | FLAG_NO_DATA, | |
11088 | { }, | |
11089 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
11090 | .fill_helper = bpf_fill_staggered_jsgt32_reg, | |
11091 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
11092 | }, | |
11093 | { | |
11094 | "Staggered jumps: JMP32_JSGE_X", | |
11095 | { }, | |
11096 | INTERNAL | FLAG_NO_DATA, | |
11097 | { }, | |
11098 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
11099 | .fill_helper = bpf_fill_staggered_jsge32_reg, | |
11100 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
11101 | }, | |
11102 | { | |
11103 | "Staggered jumps: JMP32_JSLT_X", | |
11104 | { }, | |
11105 | INTERNAL | FLAG_NO_DATA, | |
11106 | { }, | |
11107 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
11108 | .fill_helper = bpf_fill_staggered_jslt32_reg, | |
11109 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
11110 | }, | |
11111 | { | |
11112 | "Staggered jumps: JMP32_JSLE_X", | |
11113 | { }, | |
11114 | INTERNAL | FLAG_NO_DATA, | |
11115 | { }, | |
11116 | { { 0, MAX_STAGGERED_JMP_SIZE + 1 } }, | |
11117 | .fill_helper = bpf_fill_staggered_jsle32_reg, | |
11118 | .nr_testruns = NR_STAGGERED_JMP_RUNS, | |
11119 | }, | |
64a8946b AS |
11120 | }; |
11121 | ||
10f18e0b | 11122 | static struct net_device dev; |
64a8946b | 11123 | |
10f18e0b | 11124 | static struct sk_buff *populate_skb(char *buf, int size) |
64a8946b AS |
11125 | { |
11126 | struct sk_buff *skb; | |
11127 | ||
11128 | if (size >= MAX_DATA) | |
11129 | return NULL; | |
11130 | ||
11131 | skb = alloc_skb(MAX_DATA, GFP_KERNEL); | |
11132 | if (!skb) | |
11133 | return NULL; | |
11134 | ||
de77b966 | 11135 | __skb_put_data(skb, buf, size); |
10f18e0b DB |
11136 | |
11137 | /* Initialize a fake skb with test pattern. */ | |
64a8946b AS |
11138 | skb_reset_mac_header(skb); |
11139 | skb->protocol = htons(ETH_P_IP); | |
11140 | skb->pkt_type = SKB_TYPE; | |
11141 | skb->mark = SKB_MARK; | |
11142 | skb->hash = SKB_HASH; | |
11143 | skb->queue_mapping = SKB_QUEUE_MAP; | |
11144 | skb->vlan_tci = SKB_VLAN_TCI; | |
0c4b2d37 | 11145 | skb->vlan_present = SKB_VLAN_PRESENT; |
5c0ca3f5 | 11146 | skb->vlan_proto = htons(ETH_P_IP); |
10081193 | 11147 | dev_net_set(&dev, &init_net); |
64a8946b AS |
11148 | skb->dev = &dev; |
11149 | skb->dev->ifindex = SKB_DEV_IFINDEX; | |
11150 | skb->dev->type = SKB_DEV_TYPE; | |
11151 | skb_set_network_header(skb, min(size, ETH_HLEN)); | |
11152 | ||
11153 | return skb; | |
11154 | } | |
11155 | ||
10f18e0b | 11156 | static void *generate_test_data(struct bpf_test *test, int sub) |
64a8946b | 11157 | { |
bac142ac NS |
11158 | struct sk_buff *skb; |
11159 | struct page *page; | |
11160 | ||
10f18e0b DB |
11161 | if (test->aux & FLAG_NO_DATA) |
11162 | return NULL; | |
64a8946b | 11163 | |
10f18e0b DB |
11164 | /* Test case expects an skb, so populate one. Various |
11165 | * subtests generate skbs of different sizes based on | |
11166 | * the same data. | |
11167 | */ | |
bac142ac NS |
11168 | skb = populate_skb(test->data, test->test[sub].data_size); |
11169 | if (!skb) | |
11170 | return NULL; | |
11171 | ||
11172 | if (test->aux & FLAG_SKB_FRAG) { | |
11173 | /* | |
11174 | * when the test requires a fragmented skb, add a | |
11175 | * single fragment to the skb, filled with | |
11176 | * test->frag_data. | |
11177 | */ | |
11178 | void *ptr; | |
11179 | ||
11180 | page = alloc_page(GFP_KERNEL); | |
11181 | ||
11182 | if (!page) | |
11183 | goto err_kfree_skb; | |
11184 | ||
11185 | ptr = kmap(page); | |
11186 | if (!ptr) | |
11187 | goto err_free_page; | |
11188 | memcpy(ptr, test->frag_data, MAX_DATA); | |
11189 | kunmap(page); | |
11190 | skb_add_rx_frag(skb, 0, page, 0, MAX_DATA, MAX_DATA); | |
11191 | } | |
11192 | ||
11193 | return skb; | |
11194 | ||
11195 | err_free_page: | |
11196 | __free_page(page); | |
11197 | err_kfree_skb: | |
11198 | kfree_skb(skb); | |
11199 | return NULL; | |
10f18e0b DB |
11200 | } |
11201 | ||
11202 | static void release_test_data(const struct bpf_test *test, void *data) | |
11203 | { | |
11204 | if (test->aux & FLAG_NO_DATA) | |
11205 | return; | |
11206 | ||
11207 | kfree_skb(data); | |
11208 | } | |
11209 | ||
a4afd37b | 11210 | static int filter_length(int which) |
10f18e0b | 11211 | { |
a4afd37b DB |
11212 | struct sock_filter *fp; |
11213 | int len; | |
10f18e0b | 11214 | |
a4afd37b DB |
11215 | if (tests[which].fill_helper) |
11216 | return tests[which].u.ptr.len; | |
11217 | ||
11218 | fp = tests[which].u.insns; | |
e9d94504 CG |
11219 | for (len = MAX_INSNS - 1; len > 0; --len) |
11220 | if (fp[len].code != 0 || fp[len].k != 0) | |
11221 | break; | |
10f18e0b | 11222 | |
e9d94504 | 11223 | return len + 1; |
10f18e0b DB |
11224 | } |
11225 | ||
a4afd37b DB |
11226 | static void *filter_pointer(int which) |
11227 | { | |
11228 | if (tests[which].fill_helper) | |
11229 | return tests[which].u.ptr.insns; | |
11230 | else | |
11231 | return tests[which].u.insns; | |
11232 | } | |
11233 | ||
7ae457c1 | 11234 | static struct bpf_prog *generate_filter(int which, int *err) |
10f18e0b | 11235 | { |
10f18e0b | 11236 | __u8 test_type = tests[which].aux & TEST_TYPE_MASK; |
a4afd37b DB |
11237 | unsigned int flen = filter_length(which); |
11238 | void *fptr = filter_pointer(which); | |
11239 | struct sock_fprog_kern fprog; | |
11240 | struct bpf_prog *fp; | |
10f18e0b DB |
11241 | |
11242 | switch (test_type) { | |
11243 | case CLASSIC: | |
a4afd37b | 11244 | fprog.filter = fptr; |
10f18e0b DB |
11245 | fprog.len = flen; |
11246 | ||
7ae457c1 | 11247 | *err = bpf_prog_create(&fp, &fprog); |
10f18e0b | 11248 | if (tests[which].aux & FLAG_EXPECTED_FAIL) { |
09584b40 | 11249 | if (*err == tests[which].expected_errcode) { |
10f18e0b DB |
11250 | pr_cont("PASS\n"); |
11251 | /* Verifier rejected filter as expected. */ | |
11252 | *err = 0; | |
11253 | return NULL; | |
11254 | } else { | |
11255 | pr_cont("UNEXPECTED_PASS\n"); | |
11256 | /* Verifier didn't reject the test that's | |
11257 | * bad enough, just return! | |
11258 | */ | |
11259 | *err = -EINVAL; | |
11260 | return NULL; | |
11261 | } | |
11262 | } | |
10f18e0b | 11263 | if (*err) { |
290af866 | 11264 | pr_cont("FAIL to prog_create err=%d len=%d\n", |
10f18e0b DB |
11265 | *err, fprog.len); |
11266 | return NULL; | |
11267 | } | |
11268 | break; | |
11269 | ||
11270 | case INTERNAL: | |
60a3b225 | 11271 | fp = bpf_prog_alloc(bpf_prog_size(flen), 0); |
10f18e0b DB |
11272 | if (fp == NULL) { |
11273 | pr_cont("UNEXPECTED_FAIL no memory left\n"); | |
11274 | *err = -ENOMEM; | |
11275 | return NULL; | |
64a8946b AS |
11276 | } |
11277 | ||
10f18e0b | 11278 | fp->len = flen; |
4962fa10 DB |
11279 | /* Type doesn't really matter here as long as it's not unspec. */ |
11280 | fp->type = BPF_PROG_TYPE_SOCKET_FILTER; | |
a4afd37b | 11281 | memcpy(fp->insnsi, fptr, fp->len * sizeof(struct bpf_insn)); |
105c0361 | 11282 | fp->aux->stack_depth = tests[which].stack_depth; |
64a8946b | 11283 | |
d1c55ab5 DB |
11284 | /* We cannot error here as we don't need type compatibility |
11285 | * checks. | |
11286 | */ | |
11287 | fp = bpf_prog_select_runtime(fp, err); | |
290af866 AS |
11288 | if (*err) { |
11289 | pr_cont("FAIL to select_runtime err=%d\n", *err); | |
11290 | return NULL; | |
11291 | } | |
10f18e0b DB |
11292 | break; |
11293 | } | |
64a8946b | 11294 | |
10f18e0b DB |
11295 | *err = 0; |
11296 | return fp; | |
11297 | } | |
64a8946b | 11298 | |
7ae457c1 | 11299 | static void release_filter(struct bpf_prog *fp, int which) |
10f18e0b DB |
11300 | { |
11301 | __u8 test_type = tests[which].aux & TEST_TYPE_MASK; | |
64a8946b | 11302 | |
10f18e0b DB |
11303 | switch (test_type) { |
11304 | case CLASSIC: | |
7ae457c1 | 11305 | bpf_prog_destroy(fp); |
10f18e0b DB |
11306 | break; |
11307 | case INTERNAL: | |
7ae457c1 | 11308 | bpf_prog_free(fp); |
10f18e0b DB |
11309 | break; |
11310 | } | |
11311 | } | |
11312 | ||
7ae457c1 | 11313 | static int __run_one(const struct bpf_prog *fp, const void *data, |
10f18e0b DB |
11314 | int runs, u64 *duration) |
11315 | { | |
11316 | u64 start, finish; | |
25ee7327 | 11317 | int ret = 0, i; |
10f18e0b | 11318 | |
6eac7795 | 11319 | migrate_disable(); |
4d9c5c53 | 11320 | start = ktime_get_ns(); |
10f18e0b DB |
11321 | |
11322 | for (i = 0; i < runs; i++) | |
fb7dd8bc | 11323 | ret = bpf_prog_run(fp, data); |
10f18e0b | 11324 | |
4d9c5c53 | 11325 | finish = ktime_get_ns(); |
6eac7795 | 11326 | migrate_enable(); |
10f18e0b | 11327 | |
4d9c5c53 | 11328 | *duration = finish - start; |
10f18e0b DB |
11329 | do_div(*duration, runs); |
11330 | ||
11331 | return ret; | |
11332 | } | |
11333 | ||
7ae457c1 | 11334 | static int run_one(const struct bpf_prog *fp, struct bpf_test *test) |
10f18e0b DB |
11335 | { |
11336 | int err_cnt = 0, i, runs = MAX_TESTRUNS; | |
11337 | ||
c2a228d6 JA |
11338 | if (test->nr_testruns) |
11339 | runs = min(test->nr_testruns, MAX_TESTRUNS); | |
11340 | ||
10f18e0b DB |
11341 | for (i = 0; i < MAX_SUBTESTS; i++) { |
11342 | void *data; | |
11343 | u64 duration; | |
11344 | u32 ret; | |
11345 | ||
2b7e9f25 JA |
11346 | /* |
11347 | * NOTE: Several sub-tests may be present, in which case | |
11348 | * a zero {data_size, result} tuple indicates the end of | |
11349 | * the sub-test array. The first test is always run, | |
11350 | * even if both data_size and result happen to be zero. | |
11351 | */ | |
11352 | if (i > 0 && | |
11353 | test->test[i].data_size == 0 && | |
10f18e0b DB |
11354 | test->test[i].result == 0) |
11355 | break; | |
11356 | ||
11357 | data = generate_test_data(test, i); | |
e34684f8 NS |
11358 | if (!data && !(test->aux & FLAG_NO_DATA)) { |
11359 | pr_cont("data generation failed "); | |
11360 | err_cnt++; | |
11361 | break; | |
11362 | } | |
10f18e0b DB |
11363 | ret = __run_one(fp, data, runs, &duration); |
11364 | release_test_data(test, data); | |
11365 | ||
11366 | if (ret == test->test[i].result) { | |
11367 | pr_cont("%lld ", duration); | |
11368 | } else { | |
11369 | pr_cont("ret %d != %d ", ret, | |
11370 | test->test[i].result); | |
64a8946b AS |
11371 | err_cnt++; |
11372 | } | |
11373 | } | |
11374 | ||
11375 | return err_cnt; | |
11376 | } | |
11377 | ||
d2648d4e NS |
11378 | static char test_name[64]; |
11379 | module_param_string(test_name, test_name, sizeof(test_name), 0); | |
11380 | ||
11381 | static int test_id = -1; | |
11382 | module_param(test_id, int, 0); | |
11383 | ||
11384 | static int test_range[2] = { 0, ARRAY_SIZE(tests) - 1 }; | |
11385 | module_param_array(test_range, int, NULL, 0); | |
11386 | ||
11387 | static __init int find_test_index(const char *test_name) | |
11388 | { | |
11389 | int i; | |
11390 | ||
11391 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
11392 | if (!strcmp(tests[i].descr, test_name)) | |
11393 | return i; | |
11394 | } | |
11395 | return -1; | |
11396 | } | |
11397 | ||
a4afd37b DB |
11398 | static __init int prepare_bpf_tests(void) |
11399 | { | |
d2648d4e NS |
11400 | if (test_id >= 0) { |
11401 | /* | |
11402 | * if a test_id was specified, use test_range to | |
11403 | * cover only that test. | |
11404 | */ | |
11405 | if (test_id >= ARRAY_SIZE(tests)) { | |
11406 | pr_err("test_bpf: invalid test_id specified.\n"); | |
11407 | return -EINVAL; | |
11408 | } | |
11409 | ||
11410 | test_range[0] = test_id; | |
11411 | test_range[1] = test_id; | |
11412 | } else if (*test_name) { | |
11413 | /* | |
11414 | * if a test_name was specified, find it and setup | |
11415 | * test_range to cover only that test. | |
11416 | */ | |
11417 | int idx = find_test_index(test_name); | |
11418 | ||
11419 | if (idx < 0) { | |
11420 | pr_err("test_bpf: no test named '%s' found.\n", | |
11421 | test_name); | |
11422 | return -EINVAL; | |
11423 | } | |
11424 | test_range[0] = idx; | |
11425 | test_range[1] = idx; | |
11426 | } else { | |
11427 | /* | |
11428 | * check that the supplied test_range is valid. | |
11429 | */ | |
11430 | if (test_range[0] >= ARRAY_SIZE(tests) || | |
11431 | test_range[1] >= ARRAY_SIZE(tests) || | |
11432 | test_range[0] < 0 || test_range[1] < 0) { | |
11433 | pr_err("test_bpf: test_range is out of bound.\n"); | |
11434 | return -EINVAL; | |
11435 | } | |
11436 | ||
11437 | if (test_range[1] < test_range[0]) { | |
11438 | pr_err("test_bpf: test_range is ending before it starts.\n"); | |
11439 | return -EINVAL; | |
11440 | } | |
11441 | } | |
11442 | ||
a4afd37b DB |
11443 | return 0; |
11444 | } | |
11445 | ||
11446 | static __init void destroy_bpf_tests(void) | |
11447 | { | |
a4afd37b DB |
11448 | } |
11449 | ||
d2648d4e NS |
11450 | static bool exclude_test(int test_id) |
11451 | { | |
11452 | return test_id < test_range[0] || test_id > test_range[1]; | |
11453 | } | |
11454 | ||
76db8087 YS |
11455 | static __init struct sk_buff *build_test_skb(void) |
11456 | { | |
11457 | u32 headroom = NET_SKB_PAD + NET_IP_ALIGN + ETH_HLEN; | |
11458 | struct sk_buff *skb[2]; | |
11459 | struct page *page[2]; | |
11460 | int i, data_size = 8; | |
11461 | ||
11462 | for (i = 0; i < 2; i++) { | |
11463 | page[i] = alloc_page(GFP_KERNEL); | |
11464 | if (!page[i]) { | |
11465 | if (i == 0) | |
11466 | goto err_page0; | |
11467 | else | |
11468 | goto err_page1; | |
11469 | } | |
11470 | ||
11471 | /* this will set skb[i]->head_frag */ | |
11472 | skb[i] = dev_alloc_skb(headroom + data_size); | |
11473 | if (!skb[i]) { | |
11474 | if (i == 0) | |
11475 | goto err_skb0; | |
11476 | else | |
11477 | goto err_skb1; | |
11478 | } | |
11479 | ||
11480 | skb_reserve(skb[i], headroom); | |
11481 | skb_put(skb[i], data_size); | |
11482 | skb[i]->protocol = htons(ETH_P_IP); | |
11483 | skb_reset_network_header(skb[i]); | |
11484 | skb_set_mac_header(skb[i], -ETH_HLEN); | |
11485 | ||
11486 | skb_add_rx_frag(skb[i], 0, page[i], 0, 64, 64); | |
11487 | // skb_headlen(skb[i]): 8, skb[i]->head_frag = 1 | |
11488 | } | |
11489 | ||
11490 | /* setup shinfo */ | |
11491 | skb_shinfo(skb[0])->gso_size = 1448; | |
11492 | skb_shinfo(skb[0])->gso_type = SKB_GSO_TCPV4; | |
11493 | skb_shinfo(skb[0])->gso_type |= SKB_GSO_DODGY; | |
11494 | skb_shinfo(skb[0])->gso_segs = 0; | |
11495 | skb_shinfo(skb[0])->frag_list = skb[1]; | |
3384c7c7 | 11496 | skb_shinfo(skb[0])->hwtstamps.hwtstamp = 1000; |
76db8087 YS |
11497 | |
11498 | /* adjust skb[0]'s len */ | |
11499 | skb[0]->len += skb[1]->len; | |
11500 | skb[0]->data_len += skb[1]->data_len; | |
11501 | skb[0]->truesize += skb[1]->truesize; | |
11502 | ||
11503 | return skb[0]; | |
11504 | ||
11505 | err_skb1: | |
11506 | __free_page(page[1]); | |
11507 | err_page1: | |
11508 | kfree_skb(skb[0]); | |
11509 | err_skb0: | |
11510 | __free_page(page[0]); | |
11511 | err_page0: | |
11512 | return NULL; | |
11513 | } | |
11514 | ||
cf204a71 SL |
11515 | static __init struct sk_buff *build_test_skb_linear_no_head_frag(void) |
11516 | { | |
11517 | unsigned int alloc_size = 2000; | |
11518 | unsigned int headroom = 102, doffset = 72, data_size = 1308; | |
11519 | struct sk_buff *skb[2]; | |
11520 | int i; | |
11521 | ||
11522 | /* skbs linked in a frag_list, both with linear data, with head_frag=0 | |
11523 | * (data allocated by kmalloc), both have tcp data of 1308 bytes | |
11524 | * (total payload is 2616 bytes). | |
11525 | * Data offset is 72 bytes (40 ipv6 hdr, 32 tcp hdr). Some headroom. | |
11526 | */ | |
11527 | for (i = 0; i < 2; i++) { | |
11528 | skb[i] = alloc_skb(alloc_size, GFP_KERNEL); | |
11529 | if (!skb[i]) { | |
11530 | if (i == 0) | |
11531 | goto err_skb0; | |
11532 | else | |
11533 | goto err_skb1; | |
11534 | } | |
11535 | ||
11536 | skb[i]->protocol = htons(ETH_P_IPV6); | |
11537 | skb_reserve(skb[i], headroom); | |
11538 | skb_put(skb[i], doffset + data_size); | |
11539 | skb_reset_network_header(skb[i]); | |
11540 | if (i == 0) | |
11541 | skb_reset_mac_header(skb[i]); | |
11542 | else | |
11543 | skb_set_mac_header(skb[i], -ETH_HLEN); | |
11544 | __skb_pull(skb[i], doffset); | |
11545 | } | |
11546 | ||
11547 | /* setup shinfo. | |
11548 | * mimic bpf_skb_proto_4_to_6, which resets gso_segs and assigns a | |
11549 | * reduced gso_size. | |
11550 | */ | |
11551 | skb_shinfo(skb[0])->gso_size = 1288; | |
11552 | skb_shinfo(skb[0])->gso_type = SKB_GSO_TCPV6 | SKB_GSO_DODGY; | |
11553 | skb_shinfo(skb[0])->gso_segs = 0; | |
11554 | skb_shinfo(skb[0])->frag_list = skb[1]; | |
11555 | ||
11556 | /* adjust skb[0]'s len */ | |
11557 | skb[0]->len += skb[1]->len; | |
11558 | skb[0]->data_len += skb[1]->len; | |
11559 | skb[0]->truesize += skb[1]->truesize; | |
11560 | ||
11561 | return skb[0]; | |
11562 | ||
11563 | err_skb1: | |
11564 | kfree_skb(skb[0]); | |
11565 | err_skb0: | |
11566 | return NULL; | |
11567 | } | |
11568 | ||
af21c717 SL |
11569 | struct skb_segment_test { |
11570 | const char *descr; | |
11571 | struct sk_buff *(*build_skb)(void); | |
76db8087 | 11572 | netdev_features_t features; |
af21c717 SL |
11573 | }; |
11574 | ||
11575 | static struct skb_segment_test skb_segment_tests[] __initconst = { | |
11576 | { | |
11577 | .descr = "gso_with_rx_frags", | |
11578 | .build_skb = build_test_skb, | |
11579 | .features = NETIF_F_SG | NETIF_F_GSO_PARTIAL | NETIF_F_IP_CSUM | | |
11580 | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM | |
cf204a71 SL |
11581 | }, |
11582 | { | |
11583 | .descr = "gso_linear_no_head_frag", | |
11584 | .build_skb = build_test_skb_linear_no_head_frag, | |
11585 | .features = NETIF_F_SG | NETIF_F_FRAGLIST | | |
11586 | NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_GSO | | |
11587 | NETIF_F_LLTX_BIT | NETIF_F_GRO | | |
11588 | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM | | |
11589 | NETIF_F_HW_VLAN_STAG_TX_BIT | |
af21c717 SL |
11590 | } |
11591 | }; | |
11592 | ||
11593 | static __init int test_skb_segment_single(const struct skb_segment_test *test) | |
11594 | { | |
76db8087 YS |
11595 | struct sk_buff *skb, *segs; |
11596 | int ret = -1; | |
11597 | ||
af21c717 | 11598 | skb = test->build_skb(); |
76db8087 YS |
11599 | if (!skb) { |
11600 | pr_info("%s: failed to build_test_skb", __func__); | |
11601 | goto done; | |
11602 | } | |
11603 | ||
af21c717 | 11604 | segs = skb_segment(skb, test->features); |
99fe29d3 | 11605 | if (!IS_ERR(segs)) { |
76db8087 YS |
11606 | kfree_skb_list(segs); |
11607 | ret = 0; | |
76db8087 YS |
11608 | } |
11609 | kfree_skb(skb); | |
11610 | done: | |
11611 | return ret; | |
11612 | } | |
11613 | ||
af21c717 SL |
11614 | static __init int test_skb_segment(void) |
11615 | { | |
11616 | int i, err_cnt = 0, pass_cnt = 0; | |
11617 | ||
11618 | for (i = 0; i < ARRAY_SIZE(skb_segment_tests); i++) { | |
11619 | const struct skb_segment_test *test = &skb_segment_tests[i]; | |
11620 | ||
11621 | pr_info("#%d %s ", i, test->descr); | |
11622 | ||
11623 | if (test_skb_segment_single(test)) { | |
11624 | pr_cont("FAIL\n"); | |
11625 | err_cnt++; | |
11626 | } else { | |
11627 | pr_cont("PASS\n"); | |
11628 | pass_cnt++; | |
11629 | } | |
11630 | } | |
11631 | ||
11632 | pr_info("%s: Summary: %d PASSED, %d FAILED\n", __func__, | |
11633 | pass_cnt, err_cnt); | |
11634 | return err_cnt ? -EINVAL : 0; | |
11635 | } | |
11636 | ||
64a8946b AS |
11637 | static __init int test_bpf(void) |
11638 | { | |
10f18e0b | 11639 | int i, err_cnt = 0, pass_cnt = 0; |
327941f8 | 11640 | int jit_cnt = 0, run_cnt = 0; |
64a8946b AS |
11641 | |
11642 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
7ae457c1 | 11643 | struct bpf_prog *fp; |
10f18e0b | 11644 | int err; |
64a8946b | 11645 | |
d40bc962 | 11646 | cond_resched(); |
d2648d4e NS |
11647 | if (exclude_test(i)) |
11648 | continue; | |
11649 | ||
10f18e0b | 11650 | pr_info("#%d %s ", i, tests[i].descr); |
64a8946b | 11651 | |
4bc35413 JA |
11652 | if (tests[i].fill_helper && |
11653 | tests[i].fill_helper(&tests[i]) < 0) { | |
11654 | pr_cont("FAIL to prog_fill\n"); | |
11655 | continue; | |
11656 | } | |
11657 | ||
10f18e0b | 11658 | fp = generate_filter(i, &err); |
4bc35413 JA |
11659 | |
11660 | if (tests[i].fill_helper) { | |
11661 | kfree(tests[i].u.ptr.insns); | |
11662 | tests[i].u.ptr.insns = NULL; | |
11663 | } | |
11664 | ||
10f18e0b DB |
11665 | if (fp == NULL) { |
11666 | if (err == 0) { | |
11667 | pass_cnt++; | |
11668 | continue; | |
64a8946b | 11669 | } |
290af866 AS |
11670 | err_cnt++; |
11671 | continue; | |
10f18e0b | 11672 | } |
327941f8 DB |
11673 | |
11674 | pr_cont("jited:%u ", fp->jited); | |
11675 | ||
11676 | run_cnt++; | |
11677 | if (fp->jited) | |
11678 | jit_cnt++; | |
11679 | ||
64a8946b | 11680 | err = run_one(fp, &tests[i]); |
10f18e0b | 11681 | release_filter(fp, i); |
64a8946b AS |
11682 | |
11683 | if (err) { | |
10f18e0b | 11684 | pr_cont("FAIL (%d times)\n", err); |
64a8946b AS |
11685 | err_cnt++; |
11686 | } else { | |
11687 | pr_cont("PASS\n"); | |
10f18e0b | 11688 | pass_cnt++; |
64a8946b AS |
11689 | } |
11690 | } | |
11691 | ||
327941f8 DB |
11692 | pr_info("Summary: %d PASSED, %d FAILED, [%d/%d JIT'ed]\n", |
11693 | pass_cnt, err_cnt, jit_cnt, run_cnt); | |
11694 | ||
10f18e0b | 11695 | return err_cnt ? -EINVAL : 0; |
64a8946b AS |
11696 | } |
11697 | ||
874be05f JA |
11698 | struct tail_call_test { |
11699 | const char *descr; | |
11700 | struct bpf_insn insns[MAX_INSNS]; | |
11701 | int result; | |
11702 | int stack_depth; | |
11703 | }; | |
11704 | ||
11705 | /* | |
11706 | * Magic marker used in test snippets for tail calls below. | |
11707 | * BPF_LD/MOV to R2 and R2 with this immediate value is replaced | |
11708 | * with the proper values by the test runner. | |
11709 | */ | |
11710 | #define TAIL_CALL_MARKER 0x7a11ca11 | |
11711 | ||
11712 | /* Special offset to indicate a NULL call target */ | |
11713 | #define TAIL_CALL_NULL 0x7fff | |
11714 | ||
11715 | /* Special offset to indicate an out-of-range index */ | |
11716 | #define TAIL_CALL_INVALID 0x7ffe | |
11717 | ||
11718 | #define TAIL_CALL(offset) \ | |
11719 | BPF_LD_IMM64(R2, TAIL_CALL_MARKER), \ | |
11720 | BPF_RAW_INSN(BPF_ALU | BPF_MOV | BPF_K, R3, 0, \ | |
11721 | offset, TAIL_CALL_MARKER), \ | |
11722 | BPF_JMP_IMM(BPF_TAIL_CALL, 0, 0, 0) | |
11723 | ||
11724 | /* | |
11725 | * Tail call tests. Each test case may call any other test in the table, | |
11726 | * including itself, specified as a relative index offset from the calling | |
11727 | * test. The index TAIL_CALL_NULL can be used to specify a NULL target | |
11728 | * function to test the JIT error path. Similarly, the index TAIL_CALL_INVALID | |
11729 | * results in a target index that is out of range. | |
11730 | */ | |
11731 | static struct tail_call_test tail_call_tests[] = { | |
11732 | { | |
11733 | "Tail call leaf", | |
11734 | .insns = { | |
11735 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
11736 | BPF_ALU64_IMM(BPF_ADD, R0, 1), | |
11737 | BPF_EXIT_INSN(), | |
11738 | }, | |
11739 | .result = 1, | |
11740 | }, | |
11741 | { | |
11742 | "Tail call 2", | |
11743 | .insns = { | |
11744 | BPF_ALU64_IMM(BPF_ADD, R1, 2), | |
11745 | TAIL_CALL(-1), | |
11746 | BPF_ALU64_IMM(BPF_MOV, R0, -1), | |
11747 | BPF_EXIT_INSN(), | |
11748 | }, | |
11749 | .result = 3, | |
11750 | }, | |
11751 | { | |
11752 | "Tail call 3", | |
11753 | .insns = { | |
11754 | BPF_ALU64_IMM(BPF_ADD, R1, 3), | |
11755 | TAIL_CALL(-1), | |
11756 | BPF_ALU64_IMM(BPF_MOV, R0, -1), | |
11757 | BPF_EXIT_INSN(), | |
11758 | }, | |
11759 | .result = 6, | |
11760 | }, | |
11761 | { | |
11762 | "Tail call 4", | |
11763 | .insns = { | |
11764 | BPF_ALU64_IMM(BPF_ADD, R1, 4), | |
11765 | TAIL_CALL(-1), | |
11766 | BPF_ALU64_IMM(BPF_MOV, R0, -1), | |
11767 | BPF_EXIT_INSN(), | |
11768 | }, | |
11769 | .result = 10, | |
11770 | }, | |
11771 | { | |
11772 | "Tail call error path, max count reached", | |
11773 | .insns = { | |
11774 | BPF_ALU64_IMM(BPF_ADD, R1, 1), | |
11775 | BPF_ALU64_REG(BPF_MOV, R0, R1), | |
11776 | TAIL_CALL(0), | |
11777 | BPF_EXIT_INSN(), | |
11778 | }, | |
11779 | .result = MAX_TAIL_CALL_CNT + 1, | |
11780 | }, | |
11781 | { | |
11782 | "Tail call error path, NULL target", | |
11783 | .insns = { | |
11784 | BPF_ALU64_IMM(BPF_MOV, R0, -1), | |
11785 | TAIL_CALL(TAIL_CALL_NULL), | |
11786 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
11787 | BPF_EXIT_INSN(), | |
11788 | }, | |
11789 | .result = 1, | |
11790 | }, | |
11791 | { | |
11792 | "Tail call error path, index out of range", | |
11793 | .insns = { | |
11794 | BPF_ALU64_IMM(BPF_MOV, R0, -1), | |
11795 | TAIL_CALL(TAIL_CALL_INVALID), | |
11796 | BPF_ALU64_IMM(BPF_MOV, R0, 1), | |
11797 | BPF_EXIT_INSN(), | |
11798 | }, | |
11799 | .result = 1, | |
11800 | }, | |
11801 | }; | |
11802 | ||
11803 | static void __init destroy_tail_call_tests(struct bpf_array *progs) | |
11804 | { | |
11805 | int i; | |
11806 | ||
11807 | for (i = 0; i < ARRAY_SIZE(tail_call_tests); i++) | |
11808 | if (progs->ptrs[i]) | |
11809 | bpf_prog_free(progs->ptrs[i]); | |
11810 | kfree(progs); | |
11811 | } | |
11812 | ||
11813 | static __init int prepare_tail_call_tests(struct bpf_array **pprogs) | |
11814 | { | |
11815 | int ntests = ARRAY_SIZE(tail_call_tests); | |
11816 | struct bpf_array *progs; | |
11817 | int which, err; | |
11818 | ||
11819 | /* Allocate the table of programs to be used for tall calls */ | |
11820 | progs = kzalloc(sizeof(*progs) + (ntests + 1) * sizeof(progs->ptrs[0]), | |
11821 | GFP_KERNEL); | |
11822 | if (!progs) | |
11823 | goto out_nomem; | |
11824 | ||
11825 | /* Create all eBPF programs and populate the table */ | |
11826 | for (which = 0; which < ntests; which++) { | |
11827 | struct tail_call_test *test = &tail_call_tests[which]; | |
11828 | struct bpf_prog *fp; | |
11829 | int len, i; | |
11830 | ||
11831 | /* Compute the number of program instructions */ | |
11832 | for (len = 0; len < MAX_INSNS; len++) { | |
11833 | struct bpf_insn *insn = &test->insns[len]; | |
11834 | ||
11835 | if (len < MAX_INSNS - 1 && | |
11836 | insn->code == (BPF_LD | BPF_DW | BPF_IMM)) | |
11837 | len++; | |
11838 | if (insn->code == 0) | |
11839 | break; | |
11840 | } | |
11841 | ||
11842 | /* Allocate and initialize the program */ | |
11843 | fp = bpf_prog_alloc(bpf_prog_size(len), 0); | |
11844 | if (!fp) | |
11845 | goto out_nomem; | |
11846 | ||
11847 | fp->len = len; | |
11848 | fp->type = BPF_PROG_TYPE_SOCKET_FILTER; | |
11849 | fp->aux->stack_depth = test->stack_depth; | |
11850 | memcpy(fp->insnsi, test->insns, len * sizeof(struct bpf_insn)); | |
11851 | ||
11852 | /* Relocate runtime tail call offsets and addresses */ | |
11853 | for (i = 0; i < len; i++) { | |
11854 | struct bpf_insn *insn = &fp->insnsi[i]; | |
11855 | ||
11856 | if (insn->imm != TAIL_CALL_MARKER) | |
11857 | continue; | |
11858 | ||
11859 | switch (insn->code) { | |
11860 | case BPF_LD | BPF_DW | BPF_IMM: | |
11861 | insn[0].imm = (u32)(long)progs; | |
11862 | insn[1].imm = ((u64)(long)progs) >> 32; | |
11863 | break; | |
11864 | ||
11865 | case BPF_ALU | BPF_MOV | BPF_K: | |
11866 | if (insn->off == TAIL_CALL_NULL) | |
11867 | insn->imm = ntests; | |
11868 | else if (insn->off == TAIL_CALL_INVALID) | |
11869 | insn->imm = ntests + 1; | |
11870 | else | |
11871 | insn->imm = which + insn->off; | |
11872 | insn->off = 0; | |
11873 | } | |
11874 | } | |
11875 | ||
11876 | fp = bpf_prog_select_runtime(fp, &err); | |
11877 | if (err) | |
11878 | goto out_err; | |
11879 | ||
11880 | progs->ptrs[which] = fp; | |
11881 | } | |
11882 | ||
11883 | /* The last entry contains a NULL program pointer */ | |
11884 | progs->map.max_entries = ntests + 1; | |
11885 | *pprogs = progs; | |
11886 | return 0; | |
11887 | ||
11888 | out_nomem: | |
11889 | err = -ENOMEM; | |
11890 | ||
11891 | out_err: | |
11892 | if (progs) | |
11893 | destroy_tail_call_tests(progs); | |
11894 | return err; | |
11895 | } | |
11896 | ||
11897 | static __init int test_tail_calls(struct bpf_array *progs) | |
11898 | { | |
11899 | int i, err_cnt = 0, pass_cnt = 0; | |
11900 | int jit_cnt = 0, run_cnt = 0; | |
11901 | ||
11902 | for (i = 0; i < ARRAY_SIZE(tail_call_tests); i++) { | |
11903 | struct tail_call_test *test = &tail_call_tests[i]; | |
11904 | struct bpf_prog *fp = progs->ptrs[i]; | |
11905 | u64 duration; | |
11906 | int ret; | |
11907 | ||
11908 | cond_resched(); | |
11909 | ||
11910 | pr_info("#%d %s ", i, test->descr); | |
11911 | if (!fp) { | |
11912 | err_cnt++; | |
11913 | continue; | |
11914 | } | |
11915 | pr_cont("jited:%u ", fp->jited); | |
11916 | ||
11917 | run_cnt++; | |
11918 | if (fp->jited) | |
11919 | jit_cnt++; | |
11920 | ||
11921 | ret = __run_one(fp, NULL, MAX_TESTRUNS, &duration); | |
11922 | if (ret == test->result) { | |
11923 | pr_cont("%lld PASS", duration); | |
11924 | pass_cnt++; | |
11925 | } else { | |
11926 | pr_cont("ret %d != %d FAIL", ret, test->result); | |
11927 | err_cnt++; | |
11928 | } | |
11929 | } | |
11930 | ||
11931 | pr_info("%s: Summary: %d PASSED, %d FAILED, [%d/%d JIT'ed]\n", | |
11932 | __func__, pass_cnt, err_cnt, jit_cnt, run_cnt); | |
11933 | ||
11934 | return err_cnt ? -EINVAL : 0; | |
11935 | } | |
11936 | ||
64a8946b AS |
11937 | static int __init test_bpf_init(void) |
11938 | { | |
874be05f | 11939 | struct bpf_array *progs = NULL; |
a4afd37b DB |
11940 | int ret; |
11941 | ||
11942 | ret = prepare_bpf_tests(); | |
11943 | if (ret < 0) | |
11944 | return ret; | |
11945 | ||
11946 | ret = test_bpf(); | |
a4afd37b | 11947 | destroy_bpf_tests(); |
76db8087 YS |
11948 | if (ret) |
11949 | return ret; | |
11950 | ||
874be05f JA |
11951 | ret = prepare_tail_call_tests(&progs); |
11952 | if (ret) | |
11953 | return ret; | |
11954 | ret = test_tail_calls(progs); | |
11955 | destroy_tail_call_tests(progs); | |
11956 | if (ret) | |
11957 | return ret; | |
11958 | ||
76db8087 | 11959 | return test_skb_segment(); |
64a8946b AS |
11960 | } |
11961 | ||
11962 | static void __exit test_bpf_exit(void) | |
11963 | { | |
11964 | } | |
11965 | ||
11966 | module_init(test_bpf_init); | |
11967 | module_exit(test_bpf_exit); | |
10f18e0b | 11968 | |
64a8946b | 11969 | MODULE_LICENSE("GPL"); |