1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Linux network driver for QLogic BR-series Converged Network Adapter.
6 * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
7 * Copyright (c) 2014-2015 QLogic Corporation
12 /* BNA Hardware and Firmware Interface */
14 /* Skipping statistics collection to avoid clutter.
15 * Command is no longer needed:
21 * HDS-off request is dynamic
22 * keep structures as multiple of 32-bit fields for alignment.
23 * All values must be written in big-endian.
25 #ifndef __BFI_ENET_H__
26 #define __BFI_ENET_H__
31 #define BFI_ENET_CFG_MAX 32 /* Max resources per PF */
33 #define BFI_ENET_TXQ_PRIO_MAX 8
34 #define BFI_ENET_RX_QSET_MAX 16
35 #define BFI_ENET_TXQ_WI_VECT_MAX 4
37 #define BFI_ENET_VLAN_ID_MAX 4096
38 #define BFI_ENET_VLAN_BLOCK_SIZE 512 /* in bits */
39 #define BFI_ENET_VLAN_BLOCKS_MAX \
40 (BFI_ENET_VLAN_ID_MAX / BFI_ENET_VLAN_BLOCK_SIZE)
41 #define BFI_ENET_VLAN_WORD_SIZE 32 /* in bits */
42 #define BFI_ENET_VLAN_WORDS_MAX \
43 (BFI_ENET_VLAN_BLOCK_SIZE / BFI_ENET_VLAN_WORD_SIZE)
45 #define BFI_ENET_RSS_RIT_MAX 64 /* entries */
46 #define BFI_ENET_RSS_KEY_LEN 10 /* 32-bit words */
50 u32 addr_hi; /* Most Significant 32-bits */
51 u32 addr_lo; /* Least Significant 32-Bits */
55 /* T X Q U E U E D E F I N E S */
56 /* TxQ Vector (a.k.a. Tx-Buffer Descriptor) */
57 /* TxQ Entry Opcodes */
58 #define BFI_ENET_TXQ_WI_SEND (0x402) /* Single Frame Transmission */
59 #define BFI_ENET_TXQ_WI_SEND_LSO (0x403) /* Multi-Frame Transmission */
60 #define BFI_ENET_TXQ_WI_EXTENSION (0x104) /* Extension WI */
62 /* TxQ Entry Control Flags */
63 #define BFI_ENET_TXQ_WI_CF_FCOE_CRC BIT(8)
64 #define BFI_ENET_TXQ_WI_CF_IPID_MODE BIT(5)
65 #define BFI_ENET_TXQ_WI_CF_INS_PRIO BIT(4)
66 #define BFI_ENET_TXQ_WI_CF_INS_VLAN BIT(3)
67 #define BFI_ENET_TXQ_WI_CF_UDP_CKSUM BIT(2)
68 #define BFI_ENET_TXQ_WI_CF_TCP_CKSUM BIT(1)
69 #define BFI_ENET_TXQ_WI_CF_IP_CKSUM BIT(0)
71 struct bfi_enet_txq_wi_base {
73 u8 num_vectors; /* number of vectors present */
75 /* BFI_ENET_TXQ_WI_SEND or BFI_ENET_TXQ_WI_SEND_LSO */
76 u16 flags; /* OR of all the flags */
77 u16 l4_hdr_size_n_offset;
79 u16 lso_mss; /* Only 14 LSB are valid */
80 u32 frame_length; /* Only 24 LSB are valid */
83 struct bfi_enet_txq_wi_ext {
85 u16 opcode; /* BFI_ENET_TXQ_WI_EXTENSION */
89 struct bfi_enet_txq_wi_vector { /* Tx Buffer Descriptor */
91 u16 length; /* Only 14 LSB are valid */
92 union bfi_addr_be_u addr;
95 /* TxQ Entry Structure */
96 struct bfi_enet_txq_entry {
98 struct bfi_enet_txq_wi_base base;
99 struct bfi_enet_txq_wi_ext ext;
101 struct bfi_enet_txq_wi_vector vector[BFI_ENET_TXQ_WI_VECT_MAX];
104 #define wi_hdr wi.base
105 #define wi_ext_hdr wi.ext
107 #define BFI_ENET_TXQ_WI_L4_HDR_N_OFFSET(_hdr_size, _offset) \
108 (((_hdr_size) << 10) | ((_offset) & 0x3FF))
110 /* R X Q U E U E D E F I N E S */
111 struct bfi_enet_rxq_entry {
112 union bfi_addr_be_u rx_buffer;
115 /* R X C O M P L E T I O N Q U E U E D E F I N E S */
117 #define BFI_ENET_CQ_EF_MAC_ERROR BIT(0)
118 #define BFI_ENET_CQ_EF_FCS_ERROR BIT(1)
119 #define BFI_ENET_CQ_EF_TOO_LONG BIT(2)
120 #define BFI_ENET_CQ_EF_FC_CRC_OK BIT(3)
122 #define BFI_ENET_CQ_EF_RSVD1 BIT(4)
123 #define BFI_ENET_CQ_EF_L4_CKSUM_OK BIT(5)
124 #define BFI_ENET_CQ_EF_L3_CKSUM_OK BIT(6)
125 #define BFI_ENET_CQ_EF_HDS_HEADER BIT(7)
127 #define BFI_ENET_CQ_EF_UDP BIT(8)
128 #define BFI_ENET_CQ_EF_TCP BIT(9)
129 #define BFI_ENET_CQ_EF_IP_OPTIONS BIT(10)
130 #define BFI_ENET_CQ_EF_IPV6 BIT(11)
132 #define BFI_ENET_CQ_EF_IPV4 BIT(12)
133 #define BFI_ENET_CQ_EF_VLAN BIT(13)
134 #define BFI_ENET_CQ_EF_RSS BIT(14)
135 #define BFI_ENET_CQ_EF_RSVD2 BIT(15)
137 #define BFI_ENET_CQ_EF_MCAST_MATCH BIT(16)
138 #define BFI_ENET_CQ_EF_MCAST BIT(17)
139 #define BFI_ENET_CQ_EF_BCAST BIT(18)
140 #define BFI_ENET_CQ_EF_REMOTE BIT(19)
142 #define BFI_ENET_CQ_EF_LOCAL BIT(20)
144 /* CQ Entry Structure */
145 struct bfi_enet_cq_entry {
156 /* E N E T C O N T R O L P A T H C O M M A N D S */
158 union bfi_addr_u pg_tbl;
159 union bfi_addr_u first_entry;
160 u16 pages; /* # of pages */
164 struct bfi_enet_txq {
170 struct bfi_enet_rxq {
180 struct bfi_enet_ib_cfg {
184 u8 continuous_coalescing;
187 u32 coalescing_timeout;
188 u32 inter_pkt_timeout;
194 union bfi_addr_u index_addr;
202 /* ENET command messages */
203 enum bfi_enet_h2i_msgs {
205 BFI_ENET_H2I_RX_CFG_SET_REQ = 1,
206 BFI_ENET_H2I_RX_CFG_CLR_REQ = 2,
208 BFI_ENET_H2I_RIT_CFG_REQ = 3,
209 BFI_ENET_H2I_RSS_CFG_REQ = 4,
210 BFI_ENET_H2I_RSS_ENABLE_REQ = 5,
211 BFI_ENET_H2I_RX_PROMISCUOUS_REQ = 6,
212 BFI_ENET_H2I_RX_DEFAULT_REQ = 7,
214 BFI_ENET_H2I_MAC_UCAST_SET_REQ = 8,
215 BFI_ENET_H2I_MAC_UCAST_CLR_REQ = 9,
216 BFI_ENET_H2I_MAC_UCAST_ADD_REQ = 10,
217 BFI_ENET_H2I_MAC_UCAST_DEL_REQ = 11,
219 BFI_ENET_H2I_MAC_MCAST_ADD_REQ = 12,
220 BFI_ENET_H2I_MAC_MCAST_DEL_REQ = 13,
221 BFI_ENET_H2I_MAC_MCAST_FILTER_REQ = 14,
223 BFI_ENET_H2I_RX_VLAN_SET_REQ = 15,
224 BFI_ENET_H2I_RX_VLAN_STRIP_ENABLE_REQ = 16,
227 BFI_ENET_H2I_TX_CFG_SET_REQ = 17,
228 BFI_ENET_H2I_TX_CFG_CLR_REQ = 18,
231 BFI_ENET_H2I_PORT_ADMIN_UP_REQ = 19,
232 BFI_ENET_H2I_SET_PAUSE_REQ = 20,
233 BFI_ENET_H2I_DIAG_LOOPBACK_REQ = 21,
235 /* Get Attributes Command */
236 BFI_ENET_H2I_GET_ATTR_REQ = 22,
238 /* Statistics Commands */
239 BFI_ENET_H2I_STATS_GET_REQ = 23,
240 BFI_ENET_H2I_STATS_CLR_REQ = 24,
242 BFI_ENET_H2I_WOL_MAGIC_REQ = 25,
243 BFI_ENET_H2I_WOL_FRAME_REQ = 26,
245 BFI_ENET_H2I_MAX = 27,
248 enum bfi_enet_i2h_msgs {
250 BFI_ENET_I2H_RX_CFG_SET_RSP =
251 BFA_I2HM(BFI_ENET_H2I_RX_CFG_SET_REQ),
252 BFI_ENET_I2H_RX_CFG_CLR_RSP =
253 BFA_I2HM(BFI_ENET_H2I_RX_CFG_CLR_REQ),
255 BFI_ENET_I2H_RIT_CFG_RSP =
256 BFA_I2HM(BFI_ENET_H2I_RIT_CFG_REQ),
257 BFI_ENET_I2H_RSS_CFG_RSP =
258 BFA_I2HM(BFI_ENET_H2I_RSS_CFG_REQ),
259 BFI_ENET_I2H_RSS_ENABLE_RSP =
260 BFA_I2HM(BFI_ENET_H2I_RSS_ENABLE_REQ),
261 BFI_ENET_I2H_RX_PROMISCUOUS_RSP =
262 BFA_I2HM(BFI_ENET_H2I_RX_PROMISCUOUS_REQ),
263 BFI_ENET_I2H_RX_DEFAULT_RSP =
264 BFA_I2HM(BFI_ENET_H2I_RX_DEFAULT_REQ),
266 BFI_ENET_I2H_MAC_UCAST_SET_RSP =
267 BFA_I2HM(BFI_ENET_H2I_MAC_UCAST_SET_REQ),
268 BFI_ENET_I2H_MAC_UCAST_CLR_RSP =
269 BFA_I2HM(BFI_ENET_H2I_MAC_UCAST_CLR_REQ),
270 BFI_ENET_I2H_MAC_UCAST_ADD_RSP =
271 BFA_I2HM(BFI_ENET_H2I_MAC_UCAST_ADD_REQ),
272 BFI_ENET_I2H_MAC_UCAST_DEL_RSP =
273 BFA_I2HM(BFI_ENET_H2I_MAC_UCAST_DEL_REQ),
275 BFI_ENET_I2H_MAC_MCAST_ADD_RSP =
276 BFA_I2HM(BFI_ENET_H2I_MAC_MCAST_ADD_REQ),
277 BFI_ENET_I2H_MAC_MCAST_DEL_RSP =
278 BFA_I2HM(BFI_ENET_H2I_MAC_MCAST_DEL_REQ),
279 BFI_ENET_I2H_MAC_MCAST_FILTER_RSP =
280 BFA_I2HM(BFI_ENET_H2I_MAC_MCAST_FILTER_REQ),
282 BFI_ENET_I2H_RX_VLAN_SET_RSP =
283 BFA_I2HM(BFI_ENET_H2I_RX_VLAN_SET_REQ),
285 BFI_ENET_I2H_RX_VLAN_STRIP_ENABLE_RSP =
286 BFA_I2HM(BFI_ENET_H2I_RX_VLAN_STRIP_ENABLE_REQ),
289 BFI_ENET_I2H_TX_CFG_SET_RSP =
290 BFA_I2HM(BFI_ENET_H2I_TX_CFG_SET_REQ),
291 BFI_ENET_I2H_TX_CFG_CLR_RSP =
292 BFA_I2HM(BFI_ENET_H2I_TX_CFG_CLR_REQ),
295 BFI_ENET_I2H_PORT_ADMIN_RSP =
296 BFA_I2HM(BFI_ENET_H2I_PORT_ADMIN_UP_REQ),
298 BFI_ENET_I2H_SET_PAUSE_RSP =
299 BFA_I2HM(BFI_ENET_H2I_SET_PAUSE_REQ),
300 BFI_ENET_I2H_DIAG_LOOPBACK_RSP =
301 BFA_I2HM(BFI_ENET_H2I_DIAG_LOOPBACK_REQ),
303 /* Attributes Response */
304 BFI_ENET_I2H_GET_ATTR_RSP =
305 BFA_I2HM(BFI_ENET_H2I_GET_ATTR_REQ),
307 /* Statistics Responses */
308 BFI_ENET_I2H_STATS_GET_RSP =
309 BFA_I2HM(BFI_ENET_H2I_STATS_GET_REQ),
310 BFI_ENET_I2H_STATS_CLR_RSP =
311 BFA_I2HM(BFI_ENET_H2I_STATS_CLR_REQ),
313 BFI_ENET_I2H_WOL_MAGIC_RSP =
314 BFA_I2HM(BFI_ENET_H2I_WOL_MAGIC_REQ),
315 BFI_ENET_I2H_WOL_FRAME_RSP =
316 BFA_I2HM(BFI_ENET_H2I_WOL_FRAME_REQ),
319 BFI_ENET_I2H_LINK_DOWN_AEN = BFA_I2HM(BFI_ENET_H2I_MAX),
320 BFI_ENET_I2H_LINK_UP_AEN = BFA_I2HM(BFI_ENET_H2I_MAX + 1),
322 BFI_ENET_I2H_PORT_ENABLE_AEN = BFA_I2HM(BFI_ENET_H2I_MAX + 2),
323 BFI_ENET_I2H_PORT_DISABLE_AEN = BFA_I2HM(BFI_ENET_H2I_MAX + 3),
325 BFI_ENET_I2H_BW_UPDATE_AEN = BFA_I2HM(BFI_ENET_H2I_MAX + 4),
328 /* The following error codes can be returned by the enet commands */
331 BFI_ENET_CMD_FAIL = 1,
332 BFI_ENET_CMD_DUP_ENTRY = 2, /* !< Duplicate entry in CAM */
333 BFI_ENET_CMD_CAM_FULL = 3, /* !< CAM is full */
334 BFI_ENET_CMD_NOT_OWNER = 4, /* !< Not permitted, b'cos not owner */
335 BFI_ENET_CMD_NOT_EXEC = 5, /* !< Was not sent to f/w at all */
336 BFI_ENET_CMD_WAITING = 6, /* !< Waiting for completion */
337 BFI_ENET_CMD_PORT_DISABLED = 7, /* !< port in disabled state */
342 * bfi_enet_req is used by:
343 * BFI_ENET_H2I_RX_CFG_CLR_REQ
344 * BFI_ENET_H2I_TX_CFG_CLR_REQ
346 struct bfi_enet_req {
347 struct bfi_msgq_mhdr mh;
350 /* Enable/Disable Request
352 * bfi_enet_enable_req is used by:
353 * BFI_ENET_H2I_RSS_ENABLE_REQ (enet_id must be zero)
354 * BFI_ENET_H2I_RX_PROMISCUOUS_REQ (enet_id must be zero)
355 * BFI_ENET_H2I_RX_DEFAULT_REQ (enet_id must be zero)
356 * BFI_ENET_H2I_RX_MAC_MCAST_FILTER_REQ
357 * BFI_ENET_H2I_PORT_ADMIN_UP_REQ (enet_id must be zero)
359 struct bfi_enet_enable_req {
360 struct bfi_msgq_mhdr mh;
361 u8 enable; /* 1 = enable; 0 = disable */
365 /* Generic Response */
366 struct bfi_enet_rsp {
367 struct bfi_msgq_mhdr mh;
368 u8 error; /*!< if error see cmd_offset */
370 u16 cmd_offset; /*!< offset to invalid parameter */
373 /* GLOBAL CONFIGURATION */
375 /* bfi_enet_attr_req is used by:
376 * BFI_ENET_H2I_GET_ATTR_REQ
378 struct bfi_enet_attr_req {
379 struct bfi_msgq_mhdr mh;
382 /* bfi_enet_attr_rsp is used by:
383 * BFI_ENET_I2H_GET_ATTR_RSP
385 struct bfi_enet_attr_rsp {
386 struct bfi_msgq_mhdr mh;
387 u8 error; /*!< if error see cmd_offset */
389 u16 cmd_offset; /*!< offset to invalid parameter */
397 * bfi_enet_tx_cfg is used by:
398 * BFI_ENET_H2I_TX_CFG_SET_REQ
400 enum bfi_enet_tx_vlan_mode {
401 BFI_ENET_TX_VLAN_NOP = 0,
402 BFI_ENET_TX_VLAN_INS = 1,
403 BFI_ENET_TX_VLAN_WI = 2,
406 struct bfi_enet_tx_cfg {
407 u8 vlan_mode; /*!< processing mode */
410 u8 admit_tagged_frame;
411 u8 apply_vlan_filter;
416 struct bfi_enet_tx_cfg_req {
417 struct bfi_msgq_mhdr mh;
418 u8 num_queues; /* # of Tx Queues */
422 struct bfi_enet_txq q;
423 struct bfi_enet_ib ib;
424 } __packed q_cfg[BFI_ENET_TXQ_PRIO_MAX];
426 struct bfi_enet_ib_cfg ib_cfg;
428 struct bfi_enet_tx_cfg tx_cfg;
431 struct bfi_enet_tx_cfg_rsp {
432 struct bfi_msgq_mhdr mh;
434 u8 hw_id; /* For debugging */
437 u32 q_dbell; /* PCI base address offset */
438 u32 i_dbell; /* PCI base address offset */
439 u8 hw_qid; /* For debugging */
441 } __packed q_handles[BFI_ENET_TXQ_PRIO_MAX];
446 * bfi_enet_rx_cfg is used by:
447 * BFI_ENET_H2I_RX_CFG_SET_REQ
449 enum bfi_enet_rxq_type {
450 BFI_ENET_RXQ_SINGLE = 1,
451 BFI_ENET_RXQ_LARGE_SMALL = 2,
452 BFI_ENET_RXQ_HDS = 3,
453 BFI_ENET_RXQ_HDS_OPT_BASED = 4,
456 enum bfi_enet_hds_type {
457 BFI_ENET_HDS_FORCED = 0x01,
458 BFI_ENET_HDS_IPV6_UDP = 0x02,
459 BFI_ENET_HDS_IPV6_TCP = 0x04,
460 BFI_ENET_HDS_IPV4_TCP = 0x08,
461 BFI_ENET_HDS_IPV4_UDP = 0x10,
464 struct bfi_enet_rx_cfg {
483 * Multicast frames are received on the ql of q-set index zero.
484 * On the completion queue. RxQ ID = even is for large/data buffer queues
485 * and RxQ ID = odd is for small/header buffer queues.
487 struct bfi_enet_rx_cfg_req {
488 struct bfi_msgq_mhdr mh;
489 u8 num_queue_sets; /* # of Rx Queue Sets */
493 struct bfi_enet_rxq ql; /* large/data/single buffers */
494 struct bfi_enet_rxq qs; /* small/header buffers */
495 struct bfi_enet_cq cq;
496 struct bfi_enet_ib ib;
497 } __packed q_cfg[BFI_ENET_RX_QSET_MAX];
499 struct bfi_enet_ib_cfg ib_cfg;
501 struct bfi_enet_rx_cfg rx_cfg;
504 struct bfi_enet_rx_cfg_rsp {
505 struct bfi_msgq_mhdr mh;
507 u8 hw_id; /* For debugging */
510 u32 ql_dbell; /* PCI base address offset */
511 u32 qs_dbell; /* PCI base address offset */
512 u32 i_dbell; /* PCI base address offset */
513 u8 hw_lqid; /* For debugging */
514 u8 hw_sqid; /* For debugging */
515 u8 hw_cqid; /* For debugging */
517 } __packed q_handles[BFI_ENET_RX_QSET_MAX];
522 * bfi_enet_rit_req is used by:
523 * BFI_ENET_H2I_RIT_CFG_REQ
525 struct bfi_enet_rit_req {
526 struct bfi_msgq_mhdr mh;
527 u16 size; /* number of table-entries used */
529 u8 table[BFI_ENET_RSS_RIT_MAX];
534 * bfi_enet_rss_cfg_req is used by:
535 * BFI_ENET_H2I_RSS_CFG_REQ
537 enum bfi_enet_rss_type {
538 BFI_ENET_RSS_IPV6 = 0x01,
539 BFI_ENET_RSS_IPV6_TCP = 0x02,
540 BFI_ENET_RSS_IPV4 = 0x04,
541 BFI_ENET_RSS_IPV4_TCP = 0x08
544 struct bfi_enet_rss_cfg {
548 u32 key[BFI_ENET_RSS_KEY_LEN];
551 struct bfi_enet_rss_cfg_req {
552 struct bfi_msgq_mhdr mh;
553 struct bfi_enet_rss_cfg cfg;
558 * bfi_enet_rx_vlan_req is used by:
559 * BFI_ENET_H2I_MAC_UCAST_SET_REQ
560 * BFI_ENET_H2I_MAC_UCAST_CLR_REQ
561 * BFI_ENET_H2I_MAC_UCAST_ADD_REQ
562 * BFI_ENET_H2I_MAC_UCAST_DEL_REQ
564 struct bfi_enet_ucast_req {
565 struct bfi_msgq_mhdr mh;
566 u8 mac_addr[ETH_ALEN];
570 /* MAC Unicast + VLAN */
571 struct bfi_enet_mac_n_vlan_req {
572 struct bfi_msgq_mhdr mh;
574 u8 mac_addr[ETH_ALEN];
579 * bfi_enet_mac_mfilter_add_req is used by:
580 * BFI_ENET_H2I_MAC_MCAST_ADD_REQ
582 struct bfi_enet_mcast_add_req {
583 struct bfi_msgq_mhdr mh;
584 u8 mac_addr[ETH_ALEN];
588 /* bfi_enet_mac_mfilter_add_rsp is used by:
589 * BFI_ENET_I2H_MAC_MCAST_ADD_RSP
591 struct bfi_enet_mcast_add_rsp {
592 struct bfi_msgq_mhdr mh;
600 /* bfi_enet_mac_mfilter_del_req is used by:
601 * BFI_ENET_H2I_MAC_MCAST_DEL_REQ
603 struct bfi_enet_mcast_del_req {
604 struct bfi_msgq_mhdr mh;
611 * bfi_enet_rx_vlan_req is used by:
612 * BFI_ENET_H2I_RX_VLAN_SET_REQ
614 struct bfi_enet_rx_vlan_req {
615 struct bfi_msgq_mhdr mh;
618 u32 bit_mask[BFI_ENET_VLAN_WORDS_MAX];
623 * bfi_enet_set_pause_req is used by:
624 * BFI_ENET_H2I_SET_PAUSE_REQ
626 struct bfi_enet_set_pause_req {
627 struct bfi_msgq_mhdr mh;
629 u8 tx_pause; /* 1 = enable; 0 = disable */
630 u8 rx_pause; /* 1 = enable; 0 = disable */
635 * bfi_enet_diag_lb_req is used by:
636 * BFI_ENET_H2I_DIAG_LOOPBACK
638 struct bfi_enet_diag_lb_req {
639 struct bfi_msgq_mhdr mh;
641 u8 mode; /* cable or Serdes */
642 u8 enable; /* 1 = enable; 0 = disable */
645 /* enum for Loopback opmodes */
647 BFI_ENET_DIAG_LB_OPMODE_EXT = 0,
648 BFI_ENET_DIAG_LB_OPMODE_CBL = 1,
653 * bfi_enet_stats_req is used by:
654 * BFI_ENET_H2I_STATS_GET_REQ
655 * BFI_ENET_I2H_STATS_CLR_REQ
657 struct bfi_enet_stats_req {
658 struct bfi_msgq_mhdr mh;
663 union bfi_addr_u host_buffer;
666 /* defines for "stats_mask" above. */
667 #define BFI_ENET_STATS_MAC BIT(0) /* !< MAC Statistics */
668 #define BFI_ENET_STATS_BPC BIT(1) /* !< Pause Stats from BPC */
669 #define BFI_ENET_STATS_RAD BIT(2) /* !< Rx Admission Statistics */
670 #define BFI_ENET_STATS_RX_FC BIT(3) /* !< Rx FC Stats from RxA */
671 #define BFI_ENET_STATS_TX_FC BIT(4) /* !< Tx FC Stats from TxA */
673 #define BFI_ENET_STATS_ALL 0x1f
675 /* TxF Frame Statistics */
676 struct bfi_enet_stats_txf {
690 u64 filter_vlan; /* frames filtered due to VLAN */
691 u64 filter_mac_sa; /* frames filtered due to SA check */
694 /* RxF Frame Statistics */
695 struct bfi_enet_stats_rxf {
710 /* FC Tx Frame Statistics */
711 struct bfi_enet_stats_fc_tx {
712 u64 txf_ucast_octets;
716 u64 txf_mcast_octets;
720 u64 txf_bcast_octets;
724 u64 txf_parity_errors;
726 u64 txf_fid_parity_errors;
729 /* FC Rx Frame Statistics */
730 struct bfi_enet_stats_fc_rx {
731 u64 rxf_ucast_octets;
735 u64 rxf_mcast_octets;
739 u64 rxf_bcast_octets;
744 /* RAD Frame Statistics */
745 struct bfi_enet_stats_rad {
765 /* BPC Tx Registers */
766 struct bfi_enet_stats_bpc {
769 u64 tx_zero_pause[8]; /*!< Pause cancellation */
770 /*!<Pause initiation rather than retention */
771 u64 tx_first_pause[8];
775 u64 rx_zero_pause[8]; /*!< Pause cancellation */
776 /*!<Pause initiation rather than retention */
777 u64 rx_first_pause[8];
780 /* MAC Rx Statistics */
781 struct bfi_enet_stats_mac {
782 u64 stats_clr_cnt; /* times this stats cleared */
783 u64 frame_64; /* both rx and tx counter */
784 u64 frame_65_127; /* both rx and tx counter */
785 u64 frame_128_255; /* both rx and tx counter */
786 u64 frame_256_511; /* both rx and tx counter */
787 u64 frame_512_1023; /* both rx and tx counter */
788 u64 frame_1024_1518; /* both rx and tx counter */
789 u64 frame_1519_1522; /* both rx and tx counter */
797 u64 rx_control_frames;
799 u64 rx_unknown_opcode;
800 u64 rx_alignment_error;
801 u64 rx_frame_length_error;
803 u64 rx_carrier_sense_error;
817 u64 tx_excessive_deferral;
818 u64 tx_single_collision;
819 u64 tx_muliple_collision;
820 u64 tx_late_collision;
821 u64 tx_excessive_collision;
822 u64 tx_total_collision;
823 u64 tx_pause_honored;
827 u64 tx_control_frame;
833 /* Complete statistics, DMAed from fw to host followed by
834 * BFI_ENET_I2H_STATS_GET_RSP
836 struct bfi_enet_stats {
837 struct bfi_enet_stats_mac mac_stats;
838 struct bfi_enet_stats_bpc bpc_stats;
839 struct bfi_enet_stats_rad rad_stats;
840 struct bfi_enet_stats_rad rlb_stats;
841 struct bfi_enet_stats_fc_rx fc_rx_stats;
842 struct bfi_enet_stats_fc_tx fc_tx_stats;
843 struct bfi_enet_stats_rxf rxf_stats[BFI_ENET_CFG_MAX];
844 struct bfi_enet_stats_txf txf_stats[BFI_ENET_CFG_MAX];
847 #endif /* __BFI_ENET_H__ */