drivers/s390/net/qeth_core_mpc.h

   1 /*
   2  *    Copyright IBM Corp. 2007
   3  *    Author(s): Frank Pavlic <[email protected]>,
   4  *               Thomas Spatzier <[email protected]>,
   5  *               Frank Blaschka <[email protected]>
   6  */
   7
   8 #ifndef __QETH_CORE_MPC_H__
   9 #define __QETH_CORE_MPC_H__
  10
  11 #include <asm/qeth.h>
  12
  13 #define IPA_PDU_HEADER_SIZE     0x40
  14 #define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer + 0x0e)
  15 #define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer + 0x26)
  16 #define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer + 0x29)
  17 #define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer + 0x3a)
  18
  19 extern unsigned char IPA_PDU_HEADER[];
  20 #define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer + 0x2c)
  21
  22 #define IPA_CMD_LENGTH  (IPA_PDU_HEADER_SIZE + sizeof(struct qeth_ipa_cmd))
  23
  24 #define QETH_SEQ_NO_LENGTH      4
  25 #define QETH_MPC_TOKEN_LENGTH   4
  26 #define QETH_MCL_LENGTH         4
  27 #define OSA_ADDR_LEN            6
  28
  29 #define QETH_TIMEOUT            (10 * HZ)
  30 #define QETH_IPA_TIMEOUT        (45 * HZ)
  31 #define QETH_IDX_COMMAND_SEQNO  0xffff0000
  32
  33 #define QETH_CLEAR_CHANNEL_PARM -10
  34 #define QETH_HALT_CHANNEL_PARM  -11
  35 #define QETH_RCD_PARM -12
  36
  37 /*****************************************************************************/
  38 /* IP Assist related definitions                                             */
  39 /*****************************************************************************/
  40 #define IPA_CMD_INITIATOR_HOST  0x00
  41 #define IPA_CMD_INITIATOR_OSA   0x01
  42 #define IPA_CMD_INITIATOR_HOST_REPLY  0x80
  43 #define IPA_CMD_INITIATOR_OSA_REPLY   0x81
  44 #define IPA_CMD_PRIM_VERSION_NO 0x01
  45
  46 enum qeth_card_types {
  47         QETH_CARD_TYPE_UNKNOWN = 0,
  48         QETH_CARD_TYPE_OSD     = 1,
  49         QETH_CARD_TYPE_IQD     = 5,
  50         QETH_CARD_TYPE_OSN     = 6,
  51         QETH_CARD_TYPE_OSM     = 3,
  52         QETH_CARD_TYPE_OSX     = 2,
  53 };
  54
  55 #define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
  56 /* only the first two bytes are looked at in qeth_get_cardname_short */
  57 enum qeth_link_types {
  58         QETH_LINK_TYPE_FAST_ETH     = 0x01,
  59         QETH_LINK_TYPE_HSTR         = 0x02,
  60         QETH_LINK_TYPE_GBIT_ETH     = 0x03,
  61         QETH_LINK_TYPE_OSN          = 0x04,
  62         QETH_LINK_TYPE_10GBIT_ETH   = 0x10,
  63         QETH_LINK_TYPE_LANE_ETH100  = 0x81,
  64         QETH_LINK_TYPE_LANE_TR      = 0x82,
  65         QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
  66         QETH_LINK_TYPE_LANE         = 0x88,
  67 };
  68
  69 /*
  70  * Routing stuff
  71  */
  72 #define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
  73 enum qeth_routing_types {
  74         /* TODO: set to bit flag used in IPA Command */
  75         NO_ROUTER               = 0,
  76         PRIMARY_ROUTER          = 1,
  77         SECONDARY_ROUTER        = 2,
  78         MULTICAST_ROUTER        = 3,
  79         PRIMARY_CONNECTOR       = 4,
  80         SECONDARY_CONNECTOR     = 5,
  81 };
  82
  83 /* IPA Commands */
  84 enum qeth_ipa_cmds {
  85         IPA_CMD_STARTLAN                = 0x01,
  86         IPA_CMD_STOPLAN                 = 0x02,
  87         IPA_CMD_SETVMAC                 = 0x21,
  88         IPA_CMD_DELVMAC                 = 0x22,
  89         IPA_CMD_SETGMAC                 = 0x23,
  90         IPA_CMD_DELGMAC                 = 0x24,
  91         IPA_CMD_SETVLAN                 = 0x25,
  92         IPA_CMD_DELVLAN                 = 0x26,
  93         IPA_CMD_SETBRIDGEPORT_OSA       = 0x2b,
  94         IPA_CMD_SETCCID                 = 0x41,
  95         IPA_CMD_DELCCID                 = 0x42,
  96         IPA_CMD_MODCCID                 = 0x43,
  97         IPA_CMD_SETIP                   = 0xb1,
  98         IPA_CMD_QIPASSIST               = 0xb2,
  99         IPA_CMD_SETASSPARMS             = 0xb3,
 100         IPA_CMD_SETIPM                  = 0xb4,
 101         IPA_CMD_DELIPM                  = 0xb5,
 102         IPA_CMD_SETRTG                  = 0xb6,
 103         IPA_CMD_DELIP                   = 0xb7,
 104         IPA_CMD_SETADAPTERPARMS         = 0xb8,
 105         IPA_CMD_SET_DIAG_ASS            = 0xb9,
 106         IPA_CMD_SETBRIDGEPORT_IQD       = 0xbe,
 107         IPA_CMD_CREATE_ADDR             = 0xc3,
 108         IPA_CMD_DESTROY_ADDR            = 0xc4,
 109         IPA_CMD_REGISTER_LOCAL_ADDR     = 0xd1,
 110         IPA_CMD_UNREGISTER_LOCAL_ADDR   = 0xd2,
 111         IPA_CMD_ADDRESS_CHANGE_NOTIF    = 0xd3,
 112         IPA_CMD_UNKNOWN                 = 0x00
 113 };
 114
 115 enum qeth_ip_ass_cmds {
 116         IPA_CMD_ASS_START       = 0x0001,
 117         IPA_CMD_ASS_STOP        = 0x0002,
 118         IPA_CMD_ASS_CONFIGURE   = 0x0003,
 119         IPA_CMD_ASS_ENABLE      = 0x0004,
 120 };
 121
 122 enum qeth_arp_process_subcmds {
 123         IPA_CMD_ASS_ARP_SET_NO_ENTRIES  = 0x0003,
 124         IPA_CMD_ASS_ARP_QUERY_CACHE     = 0x0004,
 125         IPA_CMD_ASS_ARP_ADD_ENTRY       = 0x0005,
 126         IPA_CMD_ASS_ARP_REMOVE_ENTRY    = 0x0006,
 127         IPA_CMD_ASS_ARP_FLUSH_CACHE     = 0x0007,
 128         IPA_CMD_ASS_ARP_QUERY_INFO      = 0x0104,
 129         IPA_CMD_ASS_ARP_QUERY_STATS     = 0x0204,
 130 };
 131
 132
 133 /* Return Codes for IPA Commands
 134  * according to OSA card Specs */
 135
 136 enum qeth_ipa_return_codes {
 137         IPA_RC_SUCCESS                  = 0x0000,
 138         IPA_RC_NOTSUPP                  = 0x0001,
 139         IPA_RC_IP_TABLE_FULL            = 0x0002,
 140         IPA_RC_UNKNOWN_ERROR            = 0x0003,
 141         IPA_RC_UNSUPPORTED_COMMAND      = 0x0004,
 142         IPA_RC_TRACE_ALREADY_ACTIVE     = 0x0005,
 143         IPA_RC_INVALID_FORMAT           = 0x0006,
 144         IPA_RC_DUP_IPV6_REMOTE          = 0x0008,
 145         IPA_RC_DUP_IPV6_HOME            = 0x0010,
 146         IPA_RC_UNREGISTERED_ADDR        = 0x0011,
 147         IPA_RC_NO_ID_AVAILABLE          = 0x0012,
 148         IPA_RC_ID_NOT_FOUND             = 0x0013,
 149         IPA_RC_INVALID_IP_VERSION       = 0x0020,
 150         IPA_RC_LAN_FRAME_MISMATCH       = 0x0040,
 151         IPA_RC_L2_UNSUPPORTED_CMD       = 0x2003,
 152         IPA_RC_L2_DUP_MAC               = 0x2005,
 153         IPA_RC_L2_ADDR_TABLE_FULL       = 0x2006,
 154         IPA_RC_L2_DUP_LAYER3_MAC        = 0x200a,
 155         IPA_RC_L2_GMAC_NOT_FOUND        = 0x200b,
 156         IPA_RC_L2_MAC_NOT_AUTH_BY_HYP   = 0x200c,
 157         IPA_RC_L2_MAC_NOT_AUTH_BY_ADP   = 0x200d,
 158         IPA_RC_L2_MAC_NOT_FOUND         = 0x2010,
 159         IPA_RC_L2_INVALID_VLAN_ID       = 0x2015,
 160         IPA_RC_L2_DUP_VLAN_ID           = 0x2016,
 161         IPA_RC_L2_VLAN_ID_NOT_FOUND     = 0x2017,
 162         IPA_RC_DATA_MISMATCH            = 0xe001,
 163         IPA_RC_INVALID_MTU_SIZE         = 0xe002,
 164         IPA_RC_INVALID_LANTYPE          = 0xe003,
 165         IPA_RC_INVALID_LANNUM           = 0xe004,
 166         IPA_RC_DUPLICATE_IP_ADDRESS     = 0xe005,
 167         IPA_RC_IP_ADDR_TABLE_FULL       = 0xe006,
 168         IPA_RC_LAN_PORT_STATE_ERROR     = 0xe007,
 169         IPA_RC_SETIP_NO_STARTLAN        = 0xe008,
 170         IPA_RC_SETIP_ALREADY_RECEIVED   = 0xe009,
 171         IPA_RC_IP_ADDR_ALREADY_USED     = 0xe00a,
 172         IPA_RC_MC_ADDR_NOT_FOUND        = 0xe00b,
 173         IPA_RC_SETIP_INVALID_VERSION    = 0xe00d,
 174         IPA_RC_UNSUPPORTED_SUBCMD       = 0xe00e,
 175         IPA_RC_ARP_ASSIST_NO_ENABLE     = 0xe00f,
 176         IPA_RC_PRIMARY_ALREADY_DEFINED  = 0xe010,
 177         IPA_RC_SECOND_ALREADY_DEFINED   = 0xe011,
 178         IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
 179         IPA_RC_MC_ADDR_ALREADY_DEFINED  = 0xe013,
 180         IPA_RC_LAN_OFFLINE              = 0xe080,
 181         IPA_RC_VEPA_TO_VEB_TRANSITION   = 0xe090,
 182         IPA_RC_INVALID_IP_VERSION2      = 0xf001,
 183         IPA_RC_ENOMEM                   = 0xfffe,
 184         IPA_RC_FFFF                     = 0xffff
 185 };
 186 /* for SET_DIAGNOSTIC_ASSIST */
 187 #define IPA_RC_INVALID_SUBCMD           IPA_RC_IP_TABLE_FULL
 188 #define IPA_RC_HARDWARE_AUTH_ERROR      IPA_RC_UNKNOWN_ERROR
 189
 190 /* IPA function flags; each flag marks availability of respective function */
 191 enum qeth_ipa_funcs {
 192         IPA_ARP_PROCESSING      = 0x00000001L,
 193         IPA_INBOUND_CHECKSUM    = 0x00000002L,
 194         IPA_OUTBOUND_CHECKSUM   = 0x00000004L,
 195         IPA_IP_FRAGMENTATION    = 0x00000008L,
 196         IPA_FILTERING           = 0x00000010L,
 197         IPA_IPV6                = 0x00000020L,
 198         IPA_MULTICASTING        = 0x00000040L,
 199         IPA_IP_REASSEMBLY       = 0x00000080L,
 200         IPA_QUERY_ARP_COUNTERS  = 0x00000100L,
 201         IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
 202         IPA_SETADAPTERPARMS     = 0x00000400L,
 203         IPA_VLAN_PRIO           = 0x00000800L,
 204         IPA_PASSTHRU            = 0x00001000L,
 205         IPA_FLUSH_ARP_SUPPORT   = 0x00002000L,
 206         IPA_FULL_VLAN           = 0x00004000L,
 207         IPA_INBOUND_PASSTHRU    = 0x00008000L,
 208         IPA_SOURCE_MAC          = 0x00010000L,
 209         IPA_OSA_MC_ROUTER       = 0x00020000L,
 210         IPA_QUERY_ARP_ASSIST    = 0x00040000L,
 211         IPA_INBOUND_TSO         = 0x00080000L,
 212         IPA_OUTBOUND_TSO        = 0x00100000L,
 213 };
 214
 215 /* SETIP/DELIP IPA Command: ***************************************************/
 216 enum qeth_ipa_setdelip_flags {
 217         QETH_IPA_SETDELIP_DEFAULT          = 0x00L, /* default */
 218         QETH_IPA_SETIP_VIPA_FLAG           = 0x01L, /* no grat. ARP */
 219         QETH_IPA_SETIP_TAKEOVER_FLAG       = 0x02L, /* nofail on grat. ARP */
 220         QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
 221         QETH_IPA_DELIP_VIPA_FLAG           = 0x40L,
 222         QETH_IPA_DELIP_ADDR_NEEDS_SETIP    = 0x80L,
 223 };
 224
 225 /* SETADAPTER IPA Command: ****************************************************/
 226 enum qeth_ipa_setadp_cmd {
 227         IPA_SETADP_QUERY_COMMANDS_SUPPORTED     = 0x00000001L,
 228         IPA_SETADP_ALTER_MAC_ADDRESS            = 0x00000002L,
 229         IPA_SETADP_ADD_DELETE_GROUP_ADDRESS     = 0x00000004L,
 230         IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR   = 0x00000008L,
 231         IPA_SETADP_SET_ADDRESSING_MODE          = 0x00000010L,
 232         IPA_SETADP_SET_CONFIG_PARMS             = 0x00000020L,
 233         IPA_SETADP_SET_CONFIG_PARMS_EXTENDED    = 0x00000040L,
 234         IPA_SETADP_SET_BROADCAST_MODE           = 0x00000080L,
 235         IPA_SETADP_SEND_OSA_MESSAGE             = 0x00000100L,
 236         IPA_SETADP_SET_SNMP_CONTROL             = 0x00000200L,
 237         IPA_SETADP_QUERY_CARD_INFO              = 0x00000400L,
 238         IPA_SETADP_SET_PROMISC_MODE             = 0x00000800L,
 239         IPA_SETADP_SET_DIAG_ASSIST              = 0x00002000L,
 240         IPA_SETADP_SET_ACCESS_CONTROL           = 0x00010000L,
 241         IPA_SETADP_QUERY_OAT                    = 0x00080000L,
 242         IPA_SETADP_QUERY_SWITCH_ATTRIBUTES      = 0x00100000L,
 243 };
 244 enum qeth_ipa_mac_ops {
 245         CHANGE_ADDR_READ_MAC            = 0,
 246         CHANGE_ADDR_REPLACE_MAC         = 1,
 247         CHANGE_ADDR_ADD_MAC             = 2,
 248         CHANGE_ADDR_DEL_MAC             = 4,
 249         CHANGE_ADDR_RESET_MAC           = 8,
 250 };
 251 enum qeth_ipa_addr_ops {
 252         CHANGE_ADDR_READ_ADDR           = 0,
 253         CHANGE_ADDR_ADD_ADDR            = 1,
 254         CHANGE_ADDR_DEL_ADDR            = 2,
 255         CHANGE_ADDR_FLUSH_ADDR_TABLE    = 4,
 256 };
 257 enum qeth_ipa_promisc_modes {
 258         SET_PROMISC_MODE_OFF            = 0,
 259         SET_PROMISC_MODE_ON             = 1,
 260 };
 261 enum qeth_ipa_isolation_modes {
 262         ISOLATION_MODE_NONE             = 0x00000000L,
 263         ISOLATION_MODE_FWD              = 0x00000001L,
 264         ISOLATION_MODE_DROP             = 0x00000002L,
 265 };
 266 enum qeth_ipa_set_access_mode_rc {
 267         SET_ACCESS_CTRL_RC_SUCCESS              = 0x0000,
 268         SET_ACCESS_CTRL_RC_NOT_SUPPORTED        = 0x0004,
 269         SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008,
 270         SET_ACCESS_CTRL_RC_ALREADY_ISOLATED     = 0x0010,
 271         SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER  = 0x0014,
 272         SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF  = 0x0018,
 273         SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED  = 0x0022,
 274         SET_ACCESS_CTRL_RC_REFLREL_FAILED       = 0x0024,
 275         SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED = 0x0028,
 276 };
 277 enum qeth_card_info_card_type {
 278         CARD_INFO_TYPE_1G_COPPER_A      = 0x61,
 279         CARD_INFO_TYPE_1G_FIBRE_A       = 0x71,
 280         CARD_INFO_TYPE_10G_FIBRE_A      = 0x91,
 281         CARD_INFO_TYPE_1G_COPPER_B      = 0xb1,
 282         CARD_INFO_TYPE_1G_FIBRE_B       = 0xa1,
 283         CARD_INFO_TYPE_10G_FIBRE_B      = 0xc1,
 284 };
 285 enum qeth_card_info_port_mode {
 286         CARD_INFO_PORTM_HALFDUPLEX      = 0x0002,
 287         CARD_INFO_PORTM_FULLDUPLEX      = 0x0003,
 288 };
 289 enum qeth_card_info_port_speed {
 290         CARD_INFO_PORTS_10M             = 0x00000005,
 291         CARD_INFO_PORTS_100M            = 0x00000006,
 292         CARD_INFO_PORTS_1G              = 0x00000007,
 293         CARD_INFO_PORTS_10G             = 0x00000008,
 294 };
 295
 296 /* (SET)DELIP(M) IPA stuff ***************************************************/
 297 struct qeth_ipacmd_setdelip4 {
 298         __u8   ip_addr[4];
 299         __u8   mask[4];
 300         __u32  flags;
 301 } __attribute__ ((packed));
 302
 303 struct qeth_ipacmd_setdelip6 {
 304         __u8   ip_addr[16];
 305         __u8   mask[16];
 306         __u32  flags;
 307 } __attribute__ ((packed));
 308
 309 struct qeth_ipacmd_setdelipm {
 310         __u8 mac[6];
 311         __u8 padding[2];
 312         __u8 ip6[12];
 313         __u8 ip4[4];
 314 } __attribute__ ((packed));
 315
 316 struct qeth_ipacmd_layer2setdelmac {
 317         __u32 mac_length;
 318         __u8 mac[6];
 319 } __attribute__ ((packed));
 320
 321 struct qeth_ipacmd_layer2setdelvlan {
 322         __u16 vlan_id;
 323 } __attribute__ ((packed));
 324
 325
 326 struct qeth_ipacmd_setassparms_hdr {
 327         __u32 assist_no;
 328         __u16 length;
 329         __u16 command_code;
 330         __u16 return_code;
 331         __u8 number_of_replies;
 332         __u8 seq_no;
 333 } __attribute__((packed));
 334
 335 struct qeth_arp_query_data {
 336         __u16 request_bits;
 337         __u16 reply_bits;
 338         __u32 no_entries;
 339         char data; /* only for replies */
 340 } __attribute__((packed));
 341
 342 /* used as parameter for arp_query reply */
 343 struct qeth_arp_query_info {
 344         __u32 udata_len;
 345         __u16 mask_bits;
 346         __u32 udata_offset;
 347         __u32 no_entries;
 348         char *udata;
 349 };
 350
 351 /* IPA set assist segmentation bit definitions for receive and
 352  * transmit checksum offloading.
 353  */
 354 enum qeth_ipa_checksum_bits {
 355         QETH_IPA_CHECKSUM_IP_HDR        = 0x0002,
 356         QETH_IPA_CHECKSUM_UDP           = 0x0008,
 357         QETH_IPA_CHECKSUM_TCP           = 0x0010,
 358         QETH_IPA_CHECKSUM_LP2LP         = 0x0020
 359 };
 360
 361 /* IPA Assist checksum offload reply layout. */
 362 struct qeth_checksum_cmd {
 363         __u32 supported;
 364         __u32 enabled;
 365 } __packed;
 366
 367 /* SETASSPARMS IPA Command: */
 368 struct qeth_ipacmd_setassparms {
 369         struct qeth_ipacmd_setassparms_hdr hdr;
 370         union {
 371                 __u32 flags_32bit;
 372                 struct qeth_checksum_cmd chksum;
 373                 struct qeth_arp_cache_entry add_arp_entry;
 374                 struct qeth_arp_query_data query_arp;
 375                 __u8 ip[16];
 376         } data;
 377 } __attribute__ ((packed));
 378
 379
 380 /* SETRTG IPA Command:    ****************************************************/
 381 struct qeth_set_routing {
 382         __u8 type;
 383 };
 384
 385 /* SETADAPTERPARMS IPA Command:    *******************************************/
 386 struct qeth_query_cmds_supp {
 387         __u32 no_lantypes_supp;
 388         __u8 lan_type;
 389         __u8 reserved1[3];
 390         __u32 supported_cmds;
 391         __u8 reserved2[8];
 392 } __attribute__ ((packed));
 393
 394 struct qeth_change_addr {
 395         __u32 cmd;
 396         __u32 addr_size;
 397         __u32 no_macs;
 398         __u8 addr[OSA_ADDR_LEN];
 399 } __attribute__ ((packed));
 400
 401
 402 struct qeth_snmp_cmd {
 403         __u8  token[16];
 404         __u32 request;
 405         __u32 interface;
 406         __u32 returncode;
 407         __u32 firmwarelevel;
 408         __u32 seqno;
 409         __u8  data;
 410 } __attribute__ ((packed));
 411
 412 struct qeth_snmp_ureq_hdr {
 413         __u32   data_len;
 414         __u32   req_len;
 415         __u32   reserved1;
 416         __u32   reserved2;
 417 } __attribute__ ((packed));
 418
 419 struct qeth_snmp_ureq {
 420         struct qeth_snmp_ureq_hdr hdr;
 421         struct qeth_snmp_cmd cmd;
 422 } __attribute__((packed));
 423
 424 /* SET_ACCESS_CONTROL: same format for request and reply */
 425 struct qeth_set_access_ctrl {
 426         __u32 subcmd_code;
 427         __u8 reserved[8];
 428 } __attribute__((packed));
 429
 430 struct qeth_query_oat {
 431         __u32 subcmd_code;
 432         __u8 reserved[12];
 433 } __packed;
 434
 435 struct qeth_qoat_priv {
 436         __u32 buffer_len;
 437         __u32 response_len;
 438         char *buffer;
 439 };
 440
 441 struct qeth_query_card_info {
 442         __u8    card_type;
 443         __u8    reserved1;
 444         __u16   port_mode;
 445         __u32   port_speed;
 446         __u32   reserved2;
 447 };
 448
 449 #define QETH_SWITCH_FORW_802_1          0x00000001
 450 #define QETH_SWITCH_FORW_REFL_RELAY     0x00000002
 451 #define QETH_SWITCH_CAP_RTE             0x00000004
 452 #define QETH_SWITCH_CAP_ECP             0x00000008
 453 #define QETH_SWITCH_CAP_VDP             0x00000010
 454
 455 struct qeth_query_switch_attributes {
 456         __u8  version;
 457         __u8  reserved1;
 458         __u16 reserved2;
 459         __u32 capabilities;
 460         __u32 settings;
 461         __u8  reserved3[8];
 462 };
 463
 464 struct qeth_ipacmd_setadpparms_hdr {
 465         __u32 supp_hw_cmds;
 466         __u32 reserved1;
 467         __u16 cmdlength;
 468         __u16 reserved2;
 469         __u32 command_code;
 470         __u16 return_code;
 471         __u8  used_total;
 472         __u8  seq_no;
 473         __u32 reserved3;
 474 } __attribute__ ((packed));
 475
 476 struct qeth_ipacmd_setadpparms {
 477         struct qeth_ipacmd_setadpparms_hdr hdr;
 478         union {
 479                 struct qeth_query_cmds_supp query_cmds_supp;
 480                 struct qeth_change_addr change_addr;
 481                 struct qeth_snmp_cmd snmp;
 482                 struct qeth_set_access_ctrl set_access_ctrl;
 483                 struct qeth_query_oat query_oat;
 484                 struct qeth_query_card_info card_info;
 485                 struct qeth_query_switch_attributes query_switch_attributes;
 486                 __u32 mode;
 487         } data;
 488 } __attribute__ ((packed));
 489
 490 /* CREATE_ADDR IPA Command:    ***********************************************/
 491 struct qeth_create_destroy_address {
 492         __u8 unique_id[8];
 493 } __attribute__ ((packed));
 494
 495 /* SET DIAGNOSTIC ASSIST IPA Command:    *************************************/
 496
 497 enum qeth_diags_cmds {
 498         QETH_DIAGS_CMD_QUERY    = 0x0001,
 499         QETH_DIAGS_CMD_TRAP     = 0x0002,
 500         QETH_DIAGS_CMD_TRACE    = 0x0004,
 501         QETH_DIAGS_CMD_NOLOG    = 0x0008,
 502         QETH_DIAGS_CMD_DUMP     = 0x0010,
 503 };
 504
 505 enum qeth_diags_trace_types {
 506         QETH_DIAGS_TYPE_HIPERSOCKET     = 0x02,
 507 };
 508
 509 enum qeth_diags_trace_cmds {
 510         QETH_DIAGS_CMD_TRACE_ENABLE     = 0x0001,
 511         QETH_DIAGS_CMD_TRACE_DISABLE    = 0x0002,
 512         QETH_DIAGS_CMD_TRACE_MODIFY     = 0x0004,
 513         QETH_DIAGS_CMD_TRACE_REPLACE    = 0x0008,
 514         QETH_DIAGS_CMD_TRACE_QUERY      = 0x0010,
 515 };
 516
 517 enum qeth_diags_trap_action {
 518         QETH_DIAGS_TRAP_ARM     = 0x01,
 519         QETH_DIAGS_TRAP_DISARM  = 0x02,
 520         QETH_DIAGS_TRAP_CAPTURE = 0x04,
 521 };
 522
 523 struct qeth_ipacmd_diagass {
 524         __u32  host_tod2;
 525         __u32:32;
 526         __u16  subcmd_len;
 527         __u16:16;
 528         __u32  subcmd;
 529         __u8   type;
 530         __u8   action;
 531         __u16  options;
 532         __u32  ext;
 533         __u8   cdata[64];
 534 } __attribute__ ((packed));
 535
 536 /* SETBRIDGEPORT IPA Command:    *********************************************/
 537 enum qeth_ipa_sbp_cmd {
 538         IPA_SBP_QUERY_COMMANDS_SUPPORTED        = 0x00000000L,
 539         IPA_SBP_RESET_BRIDGE_PORT_ROLE          = 0x00000001L,
 540         IPA_SBP_SET_PRIMARY_BRIDGE_PORT         = 0x00000002L,
 541         IPA_SBP_SET_SECONDARY_BRIDGE_PORT       = 0x00000004L,
 542         IPA_SBP_QUERY_BRIDGE_PORTS              = 0x00000008L,
 543         IPA_SBP_BRIDGE_PORT_STATE_CHANGE        = 0x00000010L,
 544 };
 545
 546 struct net_if_token {
 547         __u16 devnum;
 548         __u8 cssid;
 549         __u8 iid;
 550         __u8 ssid;
 551         __u8 chpid;
 552         __u16 chid;
 553 } __packed;
 554
 555 struct mac_addr_lnid {
 556         __u8 mac[6];
 557         __u16 lnid;
 558 } __packed;
 559
 560 struct qeth_ipacmd_sbp_hdr {
 561         __u32 supported_sbp_cmds;
 562         __u32 enabled_sbp_cmds;
 563         __u16 cmdlength;
 564         __u16 reserved1;
 565         __u32 command_code;
 566         __u16 return_code;
 567         __u8  used_total;
 568         __u8  seq_no;
 569         __u32 reserved2;
 570 } __packed;
 571
 572 struct qeth_sbp_query_cmds_supp {
 573         __u32 supported_cmds;
 574         __u32 reserved;
 575 } __packed;
 576
 577 struct qeth_sbp_reset_role {
 578 } __packed;
 579
 580 struct qeth_sbp_set_primary {
 581         struct net_if_token token;
 582 } __packed;
 583
 584 struct qeth_sbp_set_secondary {
 585 } __packed;
 586
 587 struct qeth_sbp_port_entry {
 588                 __u8 role;
 589                 __u8 state;
 590                 __u8 reserved1;
 591                 __u8 reserved2;
 592                 struct net_if_token token;
 593 } __packed;
 594
 595 struct qeth_sbp_query_ports {
 596         __u8 primary_bp_supported;
 597         __u8 secondary_bp_supported;
 598         __u8 num_entries;
 599         __u8 entry_length;
 600         struct qeth_sbp_port_entry entry[];
 601 } __packed;
 602
 603 struct qeth_sbp_state_change {
 604         __u8 primary_bp_supported;
 605         __u8 secondary_bp_supported;
 606         __u8 num_entries;
 607         __u8 entry_length;
 608         struct qeth_sbp_port_entry entry[];
 609 } __packed;
 610
 611 struct qeth_ipacmd_setbridgeport {
 612         struct qeth_ipacmd_sbp_hdr hdr;
 613         union {
 614                 struct qeth_sbp_query_cmds_supp query_cmds_supp;
 615                 struct qeth_sbp_reset_role reset_role;
 616                 struct qeth_sbp_set_primary set_primary;
 617                 struct qeth_sbp_set_secondary set_secondary;
 618                 struct qeth_sbp_query_ports query_ports;
 619                 struct qeth_sbp_state_change state_change;
 620         } data;
 621 } __packed;
 622
 623 /* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/
 624 /* Bitmask for entry->change_code. Both bits may be raised.                  */
 625 enum qeth_ipa_addr_change_code {
 626         IPA_ADDR_CHANGE_CODE_VLANID             = 0x01,
 627         IPA_ADDR_CHANGE_CODE_MACADDR            = 0x02,
 628         IPA_ADDR_CHANGE_CODE_REMOVAL            = 0x80, /* else addition */
 629 };
 630
 631 struct qeth_ipacmd_addr_change_entry {
 632         struct net_if_token token;
 633         struct mac_addr_lnid addr_lnid;
 634         __u8 change_code;
 635         __u8 reserved1;
 636         __u16 reserved2;
 637 } __packed;
 638
 639 struct qeth_ipacmd_addr_change {
 640         __u8 lost_event_mask;
 641         __u8 reserved;
 642         __u16 num_entries;
 643         struct qeth_ipacmd_addr_change_entry entry[];
 644 } __packed;
 645
 646 /* Header for each IPA command */
 647 struct qeth_ipacmd_hdr {
 648         __u8   command;
 649         __u8   initiator;
 650         __u16  seqno;
 651         __u16  return_code;
 652         __u8   adapter_type;
 653         __u8   rel_adapter_no;
 654         __u8   prim_version_no;
 655         __u8   param_count;
 656         __u16  prot_version;
 657         __u32  ipa_supported;
 658         __u32  ipa_enabled;
 659 } __attribute__ ((packed));
 660
 661 /* The IPA command itself */
 662 struct qeth_ipa_cmd {
 663         struct qeth_ipacmd_hdr hdr;
 664         union {
 665                 struct qeth_ipacmd_setdelip4            setdelip4;
 666                 struct qeth_ipacmd_setdelip6            setdelip6;
 667                 struct qeth_ipacmd_setdelipm            setdelipm;
 668                 struct qeth_ipacmd_setassparms          setassparms;
 669                 struct qeth_ipacmd_layer2setdelmac      setdelmac;
 670                 struct qeth_ipacmd_layer2setdelvlan     setdelvlan;
 671                 struct qeth_create_destroy_address      create_destroy_addr;
 672                 struct qeth_ipacmd_setadpparms          setadapterparms;
 673                 struct qeth_set_routing                 setrtg;
 674                 struct qeth_ipacmd_diagass              diagass;
 675                 struct qeth_ipacmd_setbridgeport        sbp;
 676                 struct qeth_ipacmd_addr_change          addrchange;
 677         } data;
 678 } __attribute__ ((packed));
 679
 680 /*
 681  * special command for ARP processing.
 682  * this is not included in setassparms command before, because we get
 683  * problem with the size of struct qeth_ipacmd_setassparms otherwise
 684  */
 685 enum qeth_ipa_arp_return_codes {
 686         QETH_IPA_ARP_RC_SUCCESS      = 0x0000,
 687         QETH_IPA_ARP_RC_FAILED       = 0x0001,
 688         QETH_IPA_ARP_RC_NOTSUPP      = 0x0002,
 689         QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
 690         QETH_IPA_ARP_RC_Q_NOTSUPP    = 0x0004,
 691         QETH_IPA_ARP_RC_Q_NO_DATA    = 0x0008,
 692 };
 693
 694 extern char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
 695 extern char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
 696
 697 #define QETH_SETASS_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
 698                                sizeof(struct qeth_ipacmd_setassparms_hdr))
 699 #define QETH_IPA_ARP_DATA_POS(buffer) (buffer + IPA_PDU_HEADER_SIZE + \
 700                                        QETH_SETASS_BASE_LEN)
 701 #define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
 702                               sizeof(struct qeth_ipacmd_setadpparms_hdr))
 703 #define QETH_SNMP_SETADP_CMDLENGTH 16
 704
 705 #define QETH_ARP_DATA_SIZE 3968
 706 #define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
 707 /* Helper functions */
 708 #define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
 709                            (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
 710
 711 /*****************************************************************************/
 712 /* END OF   IP Assist related definitions                                    */
 713 /*****************************************************************************/
 714
 715
 716 extern unsigned char WRITE_CCW[];
 717 extern unsigned char READ_CCW[];
 718
 719 extern unsigned char CM_ENABLE[];
 720 #define CM_ENABLE_SIZE 0x63
 721 #define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
 722 #define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
 723 #define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b)
 724
 725 #define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
 726                 (PDU_ENCAPSULATION(buffer) + 0x13)
 727
 728
 729 extern unsigned char CM_SETUP[];
 730 #define CM_SETUP_SIZE 0x64
 731 #define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
 732 #define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 733 #define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
 734
 735 #define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
 736                 (PDU_ENCAPSULATION(buffer) + 0x1a)
 737
 738 extern unsigned char ULP_ENABLE[];
 739 #define ULP_ENABLE_SIZE 0x6b
 740 #define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
 741 #define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
 742 #define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
 743 #define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62)
 744 #define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
 745                 (PDU_ENCAPSULATION(buffer) + 0x13)
 746 #define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
 747                 (PDU_ENCAPSULATION(buffer) + 0x1f)
 748 #define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
 749                 (PDU_ENCAPSULATION(buffer) + 0x17)
 750 #define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
 751                 (PDU_ENCAPSULATION(buffer) + 0x2b)
 752 /* Layer 2 definitions */
 753 #define QETH_PROT_LAYER2 0x08
 754 #define QETH_PROT_TCPIP  0x03
 755 #define QETH_PROT_OSN2   0x0a
 756 #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
 757 #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
 758
 759 extern unsigned char ULP_SETUP[];
 760 #define ULP_SETUP_SIZE 0x6c
 761 #define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
 762 #define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 763 #define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
 764 #define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68)
 765 #define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a)
 766
 767 #define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
 768                 (PDU_ENCAPSULATION(buffer) + 0x1a)
 769
 770
 771 extern unsigned char DM_ACT[];
 772 #define DM_ACT_SIZE 0x55
 773 #define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
 774 #define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
 775
 776
 777
 778 #define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4)
 779 #define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
 780 #define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
 781
 782 extern unsigned char IDX_ACTIVATE_READ[];
 783 extern unsigned char IDX_ACTIVATE_WRITE[];
 784
 785 #define IDX_ACTIVATE_SIZE       0x22
 786 #define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
 787 #define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
 788 #define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
 789 #define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
 790 #define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
 791 #define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
 792 #define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
 793 #define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
 794 #define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
 795 #define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
 796 #define QETH_IDX_ACT_ERR_EXCL           0x19
 797 #define QETH_IDX_ACT_ERR_AUTH           0x1E
 798 #define QETH_IDX_ACT_ERR_AUTH_USER      0x20
 799
 800 #define PDU_ENCAPSULATION(buffer) \
 801         (buffer + *(buffer + (*(buffer + 0x0b)) + \
 802          *(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
 803
 804 #define IS_IPA(buffer) \
 805         ((buffer) && \
 806          (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
 807
 808 #endif