1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright IBM Corp. 2007 4 * Author(s): Frank Pavlic <fpavlic@de.ibm.com>, 5 * Thomas Spatzier <tspat@de.ibm.com>, 6 * Frank Blaschka <frank.blaschka@de.ibm.com> 7 */ 8 9 #ifndef __QETH_CORE_MPC_H__ 10 #define __QETH_CORE_MPC_H__ 11 12 #include <asm/qeth.h> 13 #include <uapi/linux/if_ether.h> 14 #include <uapi/linux/in6.h> 15 16 extern const unsigned char IPA_PDU_HEADER[]; 17 #define IPA_PDU_HEADER_SIZE 0x40 18 #define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer + 0x0e) 19 #define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer + 0x26) 20 #define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer + 0x29) 21 #define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer + 0x3a) 22 23 #define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer + 0x2c) 24 25 #define QETH_SEQ_NO_LENGTH 4 26 #define QETH_MPC_TOKEN_LENGTH 4 27 #define QETH_MCL_LENGTH 4 28 29 #define QETH_TIMEOUT (10 * HZ) 30 #define QETH_IPA_TIMEOUT (45 * HZ) 31 32 /*****************************************************************************/ 33 /* IP Assist related definitions */ 34 /*****************************************************************************/ 35 #define IPA_CMD_INITIATOR_HOST 0x00 36 #define IPA_CMD_INITIATOR_OSA 0x01 37 #define IPA_CMD_INITIATOR_HOST_REPLY 0x80 38 #define IPA_CMD_INITIATOR_OSA_REPLY 0x81 39 #define IPA_CMD_PRIM_VERSION_NO 0x01 40 41 struct qeth_ipa_caps { 42 u32 supported; 43 u32 enabled; 44 }; 45 46 static inline bool qeth_ipa_caps_supported(struct qeth_ipa_caps *caps, u32 mask) 47 { 48 return (caps->supported & mask) == mask; 49 } 50 51 static inline bool qeth_ipa_caps_enabled(struct qeth_ipa_caps *caps, u32 mask) 52 { 53 return (caps->enabled & mask) == mask; 54 } 55 56 #define qeth_adp_supported(c, f) \ 57 qeth_ipa_caps_supported(&c->options.adp, f) 58 #define qeth_is_supported(c, f) \ 59 qeth_ipa_caps_supported(&c->options.ipa4, f) 60 #define qeth_is_supported6(c, f) \ 61 qeth_ipa_caps_supported(&c->options.ipa6, f) 62 #define qeth_is_ipafunc_supported(c, prot, f) \ 63 ((prot == QETH_PROT_IPV6) ? qeth_is_supported6(c, f) : \ 64 qeth_is_supported(c, f)) 65 66 enum qeth_card_types { 67 QETH_CARD_TYPE_OSD = 1, 68 QETH_CARD_TYPE_IQD = 5, 69 QETH_CARD_TYPE_OSN = 6, 70 QETH_CARD_TYPE_OSM = 3, 71 QETH_CARD_TYPE_OSX = 2, 72 }; 73 74 #define IS_IQD(card) ((card)->info.type == QETH_CARD_TYPE_IQD) 75 #define IS_OSD(card) ((card)->info.type == QETH_CARD_TYPE_OSD) 76 #define IS_OSM(card) ((card)->info.type == QETH_CARD_TYPE_OSM) 77 78 #ifdef CONFIG_QETH_OSN 79 #define IS_OSN(card) ((card)->info.type == QETH_CARD_TYPE_OSN) 80 #else 81 #define IS_OSN(card) false 82 #endif 83 84 #ifdef CONFIG_QETH_OSX 85 #define IS_OSX(card) ((card)->info.type == QETH_CARD_TYPE_OSX) 86 #else 87 #define IS_OSX(card) false 88 #endif 89 90 #define IS_VM_NIC(card) ((card)->info.is_vm_nic) 91 92 #define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18 93 /* only the first two bytes are looked at in qeth_get_cardname_short */ 94 enum qeth_link_types { 95 QETH_LINK_TYPE_FAST_ETH = 0x01, 96 QETH_LINK_TYPE_HSTR = 0x02, 97 QETH_LINK_TYPE_GBIT_ETH = 0x03, 98 QETH_LINK_TYPE_OSN = 0x04, 99 QETH_LINK_TYPE_10GBIT_ETH = 0x10, 100 QETH_LINK_TYPE_25GBIT_ETH = 0x12, 101 QETH_LINK_TYPE_LANE_ETH100 = 0x81, 102 QETH_LINK_TYPE_LANE_TR = 0x82, 103 QETH_LINK_TYPE_LANE_ETH1000 = 0x83, 104 QETH_LINK_TYPE_LANE = 0x88, 105 }; 106 107 enum qeth_routing_types { 108 /* TODO: set to bit flag used in IPA Command */ 109 NO_ROUTER = 0, 110 PRIMARY_ROUTER = 1, 111 SECONDARY_ROUTER = 2, 112 MULTICAST_ROUTER = 3, 113 PRIMARY_CONNECTOR = 4, 114 SECONDARY_CONNECTOR = 5, 115 }; 116 117 /* IPA Commands */ 118 enum qeth_ipa_cmds { 119 IPA_CMD_STARTLAN = 0x01, 120 IPA_CMD_STOPLAN = 0x02, 121 IPA_CMD_SETVMAC = 0x21, 122 IPA_CMD_DELVMAC = 0x22, 123 IPA_CMD_SETGMAC = 0x23, 124 IPA_CMD_DELGMAC = 0x24, 125 IPA_CMD_SETVLAN = 0x25, 126 IPA_CMD_DELVLAN = 0x26, 127 IPA_CMD_VNICC = 0x2a, 128 IPA_CMD_SETBRIDGEPORT_OSA = 0x2b, 129 IPA_CMD_SETCCID = 0x41, 130 IPA_CMD_DELCCID = 0x42, 131 IPA_CMD_MODCCID = 0x43, 132 IPA_CMD_SETIP = 0xb1, 133 IPA_CMD_QIPASSIST = 0xb2, 134 IPA_CMD_SETASSPARMS = 0xb3, 135 IPA_CMD_SETIPM = 0xb4, 136 IPA_CMD_DELIPM = 0xb5, 137 IPA_CMD_SETRTG = 0xb6, 138 IPA_CMD_DELIP = 0xb7, 139 IPA_CMD_SETADAPTERPARMS = 0xb8, 140 IPA_CMD_SET_DIAG_ASS = 0xb9, 141 IPA_CMD_SETBRIDGEPORT_IQD = 0xbe, 142 IPA_CMD_CREATE_ADDR = 0xc3, 143 IPA_CMD_DESTROY_ADDR = 0xc4, 144 IPA_CMD_REGISTER_LOCAL_ADDR = 0xd1, 145 IPA_CMD_UNREGISTER_LOCAL_ADDR = 0xd2, 146 IPA_CMD_ADDRESS_CHANGE_NOTIF = 0xd3, 147 IPA_CMD_UNKNOWN = 0x00 148 }; 149 150 enum qeth_ip_ass_cmds { 151 IPA_CMD_ASS_START = 0x0001, 152 IPA_CMD_ASS_STOP = 0x0002, 153 IPA_CMD_ASS_CONFIGURE = 0x0003, 154 IPA_CMD_ASS_ENABLE = 0x0004, 155 }; 156 157 enum qeth_arp_process_subcmds { 158 IPA_CMD_ASS_ARP_SET_NO_ENTRIES = 0x0003, 159 IPA_CMD_ASS_ARP_QUERY_CACHE = 0x0004, 160 IPA_CMD_ASS_ARP_ADD_ENTRY = 0x0005, 161 IPA_CMD_ASS_ARP_REMOVE_ENTRY = 0x0006, 162 IPA_CMD_ASS_ARP_FLUSH_CACHE = 0x0007, 163 IPA_CMD_ASS_ARP_QUERY_INFO = 0x0104, 164 IPA_CMD_ASS_ARP_QUERY_STATS = 0x0204, 165 }; 166 167 168 /* Return Codes for IPA Commands 169 * according to OSA card Specs */ 170 171 enum qeth_ipa_return_codes { 172 IPA_RC_SUCCESS = 0x0000, 173 IPA_RC_NOTSUPP = 0x0001, 174 IPA_RC_IP_TABLE_FULL = 0x0002, 175 IPA_RC_UNKNOWN_ERROR = 0x0003, 176 IPA_RC_UNSUPPORTED_COMMAND = 0x0004, 177 IPA_RC_TRACE_ALREADY_ACTIVE = 0x0005, 178 IPA_RC_INVALID_FORMAT = 0x0006, 179 IPA_RC_DUP_IPV6_REMOTE = 0x0008, 180 IPA_RC_SBP_IQD_NOT_CONFIGURED = 0x000C, 181 IPA_RC_DUP_IPV6_HOME = 0x0010, 182 IPA_RC_UNREGISTERED_ADDR = 0x0011, 183 IPA_RC_NO_ID_AVAILABLE = 0x0012, 184 IPA_RC_ID_NOT_FOUND = 0x0013, 185 IPA_RC_SBP_IQD_ANO_DEV_PRIMARY = 0x0014, 186 IPA_RC_SBP_IQD_CURRENT_SECOND = 0x0018, 187 IPA_RC_SBP_IQD_LIMIT_SECOND = 0x001C, 188 IPA_RC_INVALID_IP_VERSION = 0x0020, 189 IPA_RC_SBP_IQD_CURRENT_PRIMARY = 0x0024, 190 IPA_RC_LAN_FRAME_MISMATCH = 0x0040, 191 IPA_RC_SBP_IQD_NO_QDIO_QUEUES = 0x00EB, 192 IPA_RC_L2_UNSUPPORTED_CMD = 0x2003, 193 IPA_RC_L2_DUP_MAC = 0x2005, 194 IPA_RC_L2_ADDR_TABLE_FULL = 0x2006, 195 IPA_RC_L2_DUP_LAYER3_MAC = 0x200a, 196 IPA_RC_L2_GMAC_NOT_FOUND = 0x200b, 197 IPA_RC_L2_MAC_NOT_AUTH_BY_HYP = 0x200c, 198 IPA_RC_L2_MAC_NOT_AUTH_BY_ADP = 0x200d, 199 IPA_RC_L2_MAC_NOT_FOUND = 0x2010, 200 IPA_RC_L2_INVALID_VLAN_ID = 0x2015, 201 IPA_RC_L2_DUP_VLAN_ID = 0x2016, 202 IPA_RC_L2_VLAN_ID_NOT_FOUND = 0x2017, 203 IPA_RC_L2_VLAN_ID_NOT_ALLOWED = 0x2050, 204 IPA_RC_VNICC_VNICBP = 0x20B0, 205 IPA_RC_SBP_OSA_NOT_CONFIGURED = 0x2B0C, 206 IPA_RC_SBP_OSA_OS_MISMATCH = 0x2B10, 207 IPA_RC_SBP_OSA_ANO_DEV_PRIMARY = 0x2B14, 208 IPA_RC_SBP_OSA_CURRENT_SECOND = 0x2B18, 209 IPA_RC_SBP_OSA_LIMIT_SECOND = 0x2B1C, 210 IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN = 0x2B20, 211 IPA_RC_SBP_OSA_CURRENT_PRIMARY = 0x2B24, 212 IPA_RC_SBP_OSA_NO_QDIO_QUEUES = 0x2BEB, 213 IPA_RC_DATA_MISMATCH = 0xe001, 214 IPA_RC_INVALID_MTU_SIZE = 0xe002, 215 IPA_RC_INVALID_LANTYPE = 0xe003, 216 IPA_RC_INVALID_LANNUM = 0xe004, 217 IPA_RC_DUPLICATE_IP_ADDRESS = 0xe005, 218 IPA_RC_IP_ADDR_TABLE_FULL = 0xe006, 219 IPA_RC_LAN_PORT_STATE_ERROR = 0xe007, 220 IPA_RC_SETIP_NO_STARTLAN = 0xe008, 221 IPA_RC_SETIP_ALREADY_RECEIVED = 0xe009, 222 IPA_RC_IP_ADDR_ALREADY_USED = 0xe00a, 223 IPA_RC_MC_ADDR_NOT_FOUND = 0xe00b, 224 IPA_RC_SETIP_INVALID_VERSION = 0xe00d, 225 IPA_RC_UNSUPPORTED_SUBCMD = 0xe00e, 226 IPA_RC_ARP_ASSIST_NO_ENABLE = 0xe00f, 227 IPA_RC_PRIMARY_ALREADY_DEFINED = 0xe010, 228 IPA_RC_SECOND_ALREADY_DEFINED = 0xe011, 229 IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012, 230 IPA_RC_MC_ADDR_ALREADY_DEFINED = 0xe013, 231 IPA_RC_LAN_OFFLINE = 0xe080, 232 IPA_RC_VEPA_TO_VEB_TRANSITION = 0xe090, 233 IPA_RC_INVALID_IP_VERSION2 = 0xf001, 234 IPA_RC_FFFF = 0xffff 235 }; 236 /* for VNIC Characteristics */ 237 #define IPA_RC_VNICC_OOSEQ 0x0005 238 239 /* for SET_DIAGNOSTIC_ASSIST */ 240 #define IPA_RC_INVALID_SUBCMD IPA_RC_IP_TABLE_FULL 241 #define IPA_RC_HARDWARE_AUTH_ERROR IPA_RC_UNKNOWN_ERROR 242 243 /* for SETBRIDGEPORT (double occupancies) */ 244 #define IPA_RC_SBP_IQD_OS_MISMATCH IPA_RC_DUP_IPV6_HOME 245 #define IPA_RC_SBP_IQD_NOT_AUTHD_BY_ZMAN IPA_RC_INVALID_IP_VERSION 246 247 /* IPA function flags; each flag marks availability of respective function */ 248 enum qeth_ipa_funcs { 249 IPA_ARP_PROCESSING = 0x00000001L, 250 IPA_INBOUND_CHECKSUM = 0x00000002L, 251 IPA_OUTBOUND_CHECKSUM = 0x00000004L, 252 /* RESERVED = 0x00000008L,*/ 253 IPA_FILTERING = 0x00000010L, 254 IPA_IPV6 = 0x00000020L, 255 IPA_MULTICASTING = 0x00000040L, 256 IPA_IP_REASSEMBLY = 0x00000080L, 257 IPA_QUERY_ARP_COUNTERS = 0x00000100L, 258 IPA_QUERY_ARP_ADDR_INFO = 0x00000200L, 259 IPA_SETADAPTERPARMS = 0x00000400L, 260 IPA_VLAN_PRIO = 0x00000800L, 261 IPA_PASSTHRU = 0x00001000L, 262 IPA_FLUSH_ARP_SUPPORT = 0x00002000L, 263 IPA_FULL_VLAN = 0x00004000L, 264 IPA_INBOUND_PASSTHRU = 0x00008000L, 265 IPA_SOURCE_MAC = 0x00010000L, 266 IPA_OSA_MC_ROUTER = 0x00020000L, 267 IPA_QUERY_ARP_ASSIST = 0x00040000L, 268 IPA_INBOUND_TSO = 0x00080000L, 269 IPA_OUTBOUND_TSO = 0x00100000L, 270 IPA_INBOUND_CHECKSUM_V6 = 0x00400000L, 271 IPA_OUTBOUND_CHECKSUM_V6 = 0x00800000L, 272 }; 273 274 /* SETIP/DELIP IPA Command: ***************************************************/ 275 enum qeth_ipa_setdelip_flags { 276 QETH_IPA_SETDELIP_DEFAULT = 0x00L, /* default */ 277 QETH_IPA_SETIP_VIPA_FLAG = 0x01L, /* no grat. ARP */ 278 QETH_IPA_SETIP_TAKEOVER_FLAG = 0x02L, /* nofail on grat. ARP */ 279 QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L, 280 QETH_IPA_DELIP_VIPA_FLAG = 0x40L, 281 QETH_IPA_DELIP_ADDR_NEEDS_SETIP = 0x80L, 282 }; 283 284 /* SETADAPTER IPA Command: ****************************************************/ 285 enum qeth_ipa_setadp_cmd { 286 IPA_SETADP_QUERY_COMMANDS_SUPPORTED = 0x00000001L, 287 IPA_SETADP_ALTER_MAC_ADDRESS = 0x00000002L, 288 IPA_SETADP_ADD_DELETE_GROUP_ADDRESS = 0x00000004L, 289 IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR = 0x00000008L, 290 IPA_SETADP_SET_ADDRESSING_MODE = 0x00000010L, 291 IPA_SETADP_SET_CONFIG_PARMS = 0x00000020L, 292 IPA_SETADP_SET_CONFIG_PARMS_EXTENDED = 0x00000040L, 293 IPA_SETADP_SET_BROADCAST_MODE = 0x00000080L, 294 IPA_SETADP_SEND_OSA_MESSAGE = 0x00000100L, 295 IPA_SETADP_SET_SNMP_CONTROL = 0x00000200L, 296 IPA_SETADP_QUERY_CARD_INFO = 0x00000400L, 297 IPA_SETADP_SET_PROMISC_MODE = 0x00000800L, 298 IPA_SETADP_SET_DIAG_ASSIST = 0x00002000L, 299 IPA_SETADP_SET_ACCESS_CONTROL = 0x00010000L, 300 IPA_SETADP_QUERY_OAT = 0x00080000L, 301 IPA_SETADP_QUERY_SWITCH_ATTRIBUTES = 0x00100000L, 302 }; 303 enum qeth_ipa_mac_ops { 304 CHANGE_ADDR_READ_MAC = 0, 305 CHANGE_ADDR_REPLACE_MAC = 1, 306 CHANGE_ADDR_ADD_MAC = 2, 307 CHANGE_ADDR_DEL_MAC = 4, 308 CHANGE_ADDR_RESET_MAC = 8, 309 }; 310 enum qeth_ipa_addr_ops { 311 CHANGE_ADDR_READ_ADDR = 0, 312 CHANGE_ADDR_ADD_ADDR = 1, 313 CHANGE_ADDR_DEL_ADDR = 2, 314 CHANGE_ADDR_FLUSH_ADDR_TABLE = 4, 315 }; 316 enum qeth_ipa_promisc_modes { 317 SET_PROMISC_MODE_OFF = 0, 318 SET_PROMISC_MODE_ON = 1, 319 }; 320 enum qeth_ipa_isolation_modes { 321 ISOLATION_MODE_NONE = 0x00000000L, 322 ISOLATION_MODE_FWD = 0x00000001L, 323 ISOLATION_MODE_DROP = 0x00000002L, 324 }; 325 enum qeth_ipa_set_access_mode_rc { 326 SET_ACCESS_CTRL_RC_SUCCESS = 0x0000, 327 SET_ACCESS_CTRL_RC_NOT_SUPPORTED = 0x0004, 328 SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008, 329 SET_ACCESS_CTRL_RC_ALREADY_ISOLATED = 0x0010, 330 SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER = 0x0014, 331 SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF = 0x0018, 332 SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED = 0x0022, 333 SET_ACCESS_CTRL_RC_REFLREL_FAILED = 0x0024, 334 SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED = 0x0028, 335 }; 336 enum qeth_card_info_card_type { 337 CARD_INFO_TYPE_1G_COPPER_A = 0x61, 338 CARD_INFO_TYPE_1G_FIBRE_A = 0x71, 339 CARD_INFO_TYPE_10G_FIBRE_A = 0x91, 340 CARD_INFO_TYPE_1G_COPPER_B = 0xb1, 341 CARD_INFO_TYPE_1G_FIBRE_B = 0xa1, 342 CARD_INFO_TYPE_10G_FIBRE_B = 0xc1, 343 }; 344 enum qeth_card_info_port_mode { 345 CARD_INFO_PORTM_HALFDUPLEX = 0x0002, 346 CARD_INFO_PORTM_FULLDUPLEX = 0x0003, 347 }; 348 enum qeth_card_info_port_speed { 349 CARD_INFO_PORTS_10M = 0x00000005, 350 CARD_INFO_PORTS_100M = 0x00000006, 351 CARD_INFO_PORTS_1G = 0x00000007, 352 CARD_INFO_PORTS_10G = 0x00000008, 353 CARD_INFO_PORTS_25G = 0x0000000A, 354 }; 355 356 /* (SET)DELIP(M) IPA stuff ***************************************************/ 357 struct qeth_ipacmd_setdelip4 { 358 __be32 addr; 359 __be32 mask; 360 __u32 flags; 361 } __attribute__ ((packed)); 362 363 struct qeth_ipacmd_setdelip6 { 364 struct in6_addr addr; 365 struct in6_addr prefix; 366 __u32 flags; 367 } __attribute__ ((packed)); 368 369 struct qeth_ipacmd_setdelipm { 370 __u8 mac[6]; 371 __u8 padding[2]; 372 struct in6_addr ip; 373 } __attribute__ ((packed)); 374 375 struct qeth_ipacmd_layer2setdelmac { 376 __u32 mac_length; 377 __u8 mac[6]; 378 } __attribute__ ((packed)); 379 380 struct qeth_ipacmd_layer2setdelvlan { 381 __u16 vlan_id; 382 } __attribute__ ((packed)); 383 384 struct qeth_ipacmd_setassparms_hdr { 385 __u16 length; 386 __u16 command_code; 387 __u16 return_code; 388 __u8 number_of_replies; 389 __u8 seq_no; 390 } __attribute__((packed)); 391 392 struct qeth_arp_query_data { 393 __u16 request_bits; 394 __u16 reply_bits; 395 __u32 no_entries; 396 char data; /* only for replies */ 397 } __attribute__((packed)); 398 399 /* used as parameter for arp_query reply */ 400 struct qeth_arp_query_info { 401 __u32 udata_len; 402 __u16 mask_bits; 403 __u32 udata_offset; 404 __u32 no_entries; 405 char *udata; 406 }; 407 408 /* IPA set assist segmentation bit definitions for receive and 409 * transmit checksum offloading. 410 */ 411 enum qeth_ipa_checksum_bits { 412 QETH_IPA_CHECKSUM_IP_HDR = 0x0002, 413 QETH_IPA_CHECKSUM_UDP = 0x0008, 414 QETH_IPA_CHECKSUM_TCP = 0x0010, 415 QETH_IPA_CHECKSUM_LP2LP = 0x0020 416 }; 417 418 enum qeth_ipa_large_send_caps { 419 QETH_IPA_LARGE_SEND_TCP = 0x00000001, 420 }; 421 422 struct qeth_tso_start_data { 423 u32 mss; 424 u32 supported; 425 }; 426 427 /* SETASSPARMS IPA Command: */ 428 struct qeth_ipacmd_setassparms { 429 u32 assist_no; 430 struct qeth_ipacmd_setassparms_hdr hdr; 431 union { 432 __u32 flags_32bit; 433 struct qeth_ipa_caps caps; 434 struct qeth_arp_cache_entry arp_entry; 435 struct qeth_arp_query_data query_arp; 436 struct qeth_tso_start_data tso; 437 } data; 438 } __attribute__ ((packed)); 439 440 #define SETASS_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setassparms,\ 441 data.field) 442 443 /* SETRTG IPA Command: ****************************************************/ 444 struct qeth_set_routing { 445 __u8 type; 446 }; 447 448 /* SETADAPTERPARMS IPA Command: *******************************************/ 449 struct qeth_query_cmds_supp { 450 __u32 no_lantypes_supp; 451 __u8 lan_type; 452 __u8 reserved1[3]; 453 __u32 supported_cmds; 454 __u8 reserved2[8]; 455 } __attribute__ ((packed)); 456 457 struct qeth_change_addr { 458 u32 cmd; 459 u32 addr_size; 460 u32 no_macs; 461 u8 addr[ETH_ALEN]; 462 }; 463 464 struct qeth_snmp_cmd { 465 __u8 token[16]; 466 __u32 request; 467 __u32 interface; 468 __u32 returncode; 469 __u32 firmwarelevel; 470 __u32 seqno; 471 __u8 data; 472 } __attribute__ ((packed)); 473 474 struct qeth_snmp_ureq_hdr { 475 __u32 data_len; 476 __u32 req_len; 477 __u32 reserved1; 478 __u32 reserved2; 479 } __attribute__ ((packed)); 480 481 struct qeth_snmp_ureq { 482 struct qeth_snmp_ureq_hdr hdr; 483 struct qeth_snmp_cmd cmd; 484 } __attribute__((packed)); 485 486 /* SET_ACCESS_CONTROL: same format for request and reply */ 487 struct qeth_set_access_ctrl { 488 __u32 subcmd_code; 489 __u8 reserved[8]; 490 } __attribute__((packed)); 491 492 struct qeth_query_oat { 493 __u32 subcmd_code; 494 __u8 reserved[12]; 495 } __packed; 496 497 struct qeth_qoat_priv { 498 __u32 buffer_len; 499 __u32 response_len; 500 char *buffer; 501 }; 502 503 struct qeth_query_card_info { 504 __u8 card_type; 505 __u8 reserved1; 506 __u16 port_mode; 507 __u32 port_speed; 508 __u32 reserved2; 509 }; 510 511 #define QETH_SWITCH_FORW_802_1 0x00000001 512 #define QETH_SWITCH_FORW_REFL_RELAY 0x00000002 513 #define QETH_SWITCH_CAP_RTE 0x00000004 514 #define QETH_SWITCH_CAP_ECP 0x00000008 515 #define QETH_SWITCH_CAP_VDP 0x00000010 516 517 struct qeth_query_switch_attributes { 518 __u8 version; 519 __u8 reserved1; 520 __u16 reserved2; 521 __u32 capabilities; 522 __u32 settings; 523 __u8 reserved3[8]; 524 }; 525 526 #define QETH_SETADP_FLAGS_VIRTUAL_MAC 0x80 /* for CHANGE_ADDR_READ_MAC */ 527 528 struct qeth_ipacmd_setadpparms_hdr { 529 u16 cmdlength; 530 u16 reserved2; 531 u32 command_code; 532 u16 return_code; 533 u8 used_total; 534 u8 seq_no; 535 u8 flags; 536 u8 reserved3[3]; 537 }; 538 539 struct qeth_ipacmd_setadpparms { 540 struct qeth_ipa_caps hw_cmds; 541 struct qeth_ipacmd_setadpparms_hdr hdr; 542 union { 543 struct qeth_query_cmds_supp query_cmds_supp; 544 struct qeth_change_addr change_addr; 545 struct qeth_snmp_cmd snmp; 546 struct qeth_set_access_ctrl set_access_ctrl; 547 struct qeth_query_oat query_oat; 548 struct qeth_query_card_info card_info; 549 struct qeth_query_switch_attributes query_switch_attributes; 550 __u32 mode; 551 } data; 552 } __attribute__ ((packed)); 553 554 #define SETADP_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setadpparms,\ 555 data.field) 556 557 /* CREATE_ADDR IPA Command: ***********************************************/ 558 struct qeth_create_destroy_address { 559 u8 mac_addr[ETH_ALEN]; 560 u16 uid; 561 }; 562 563 /* SET DIAGNOSTIC ASSIST IPA Command: *************************************/ 564 565 enum qeth_diags_cmds { 566 QETH_DIAGS_CMD_QUERY = 0x0001, 567 QETH_DIAGS_CMD_TRAP = 0x0002, 568 QETH_DIAGS_CMD_TRACE = 0x0004, 569 QETH_DIAGS_CMD_NOLOG = 0x0008, 570 QETH_DIAGS_CMD_DUMP = 0x0010, 571 }; 572 573 enum qeth_diags_trace_types { 574 QETH_DIAGS_TYPE_HIPERSOCKET = 0x02, 575 }; 576 577 enum qeth_diags_trace_cmds { 578 QETH_DIAGS_CMD_TRACE_ENABLE = 0x0001, 579 QETH_DIAGS_CMD_TRACE_DISABLE = 0x0002, 580 QETH_DIAGS_CMD_TRACE_MODIFY = 0x0004, 581 QETH_DIAGS_CMD_TRACE_REPLACE = 0x0008, 582 QETH_DIAGS_CMD_TRACE_QUERY = 0x0010, 583 }; 584 585 enum qeth_diags_trap_action { 586 QETH_DIAGS_TRAP_ARM = 0x01, 587 QETH_DIAGS_TRAP_DISARM = 0x02, 588 QETH_DIAGS_TRAP_CAPTURE = 0x04, 589 }; 590 591 struct qeth_ipacmd_diagass { 592 __u32 host_tod2; 593 __u32:32; 594 __u16 subcmd_len; 595 __u16:16; 596 __u32 subcmd; 597 __u8 type; 598 __u8 action; 599 __u16 options; 600 __u32 ext; 601 __u8 cdata[64]; 602 } __attribute__ ((packed)); 603 604 #define DIAG_HDR_LEN offsetofend(struct qeth_ipacmd_diagass, ext) 605 #define DIAG_SUB_HDR_LEN (offsetofend(struct qeth_ipacmd_diagass, ext) -\ 606 offsetof(struct qeth_ipacmd_diagass, \ 607 subcmd_len)) 608 609 /* VNIC Characteristics IPA Command: *****************************************/ 610 /* IPA commands/sub commands for VNICC */ 611 #define IPA_VNICC_QUERY_CHARS 0x00000000L 612 #define IPA_VNICC_QUERY_CMDS 0x00000001L 613 #define IPA_VNICC_ENABLE 0x00000002L 614 #define IPA_VNICC_DISABLE 0x00000004L 615 #define IPA_VNICC_SET_TIMEOUT 0x00000008L 616 #define IPA_VNICC_GET_TIMEOUT 0x00000010L 617 618 /* VNICC flags */ 619 #define QETH_VNICC_FLOODING 0x80000000 620 #define QETH_VNICC_MCAST_FLOODING 0x40000000 621 #define QETH_VNICC_LEARNING 0x20000000 622 #define QETH_VNICC_TAKEOVER_SETVMAC 0x10000000 623 #define QETH_VNICC_TAKEOVER_LEARNING 0x08000000 624 #define QETH_VNICC_BRIDGE_INVISIBLE 0x04000000 625 #define QETH_VNICC_RX_BCAST 0x02000000 626 627 /* VNICC default values */ 628 #define QETH_VNICC_ALL 0xff000000 629 #define QETH_VNICC_DEFAULT QETH_VNICC_RX_BCAST 630 /* default VNICC timeout in seconds */ 631 #define QETH_VNICC_DEFAULT_TIMEOUT 600 632 633 /* VNICC header */ 634 struct qeth_ipacmd_vnicc_hdr { 635 u16 data_length; 636 u16 reserved; 637 u32 sub_command; 638 }; 639 640 /* query supported commands for VNIC characteristic */ 641 struct qeth_vnicc_query_cmds { 642 u32 vnic_char; 643 u32 sup_cmds; 644 }; 645 646 /* enable/disable VNIC characteristic */ 647 struct qeth_vnicc_set_char { 648 u32 vnic_char; 649 }; 650 651 /* get/set timeout for VNIC characteristic */ 652 struct qeth_vnicc_getset_timeout { 653 u32 vnic_char; 654 u32 timeout; 655 }; 656 657 /* complete VNICC IPA command message */ 658 struct qeth_ipacmd_vnicc { 659 struct qeth_ipa_caps vnicc_cmds; 660 struct qeth_ipacmd_vnicc_hdr hdr; 661 union { 662 struct qeth_vnicc_query_cmds query_cmds; 663 struct qeth_vnicc_set_char set_char; 664 struct qeth_vnicc_getset_timeout getset_timeout; 665 } data; 666 }; 667 668 #define VNICC_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_vnicc,\ 669 data.field) 670 671 /* SETBRIDGEPORT IPA Command: *********************************************/ 672 enum qeth_ipa_sbp_cmd { 673 IPA_SBP_QUERY_COMMANDS_SUPPORTED = 0x00000000L, 674 IPA_SBP_RESET_BRIDGE_PORT_ROLE = 0x00000001L, 675 IPA_SBP_SET_PRIMARY_BRIDGE_PORT = 0x00000002L, 676 IPA_SBP_SET_SECONDARY_BRIDGE_PORT = 0x00000004L, 677 IPA_SBP_QUERY_BRIDGE_PORTS = 0x00000008L, 678 IPA_SBP_BRIDGE_PORT_STATE_CHANGE = 0x00000010L, 679 }; 680 681 struct net_if_token { 682 __u16 devnum; 683 __u8 cssid; 684 __u8 iid; 685 __u8 ssid; 686 __u8 chpid; 687 __u16 chid; 688 } __packed; 689 690 struct mac_addr_lnid { 691 __u8 mac[6]; 692 __u16 lnid; 693 } __packed; 694 695 struct qeth_ipacmd_sbp_hdr { 696 __u16 cmdlength; 697 __u16 reserved1; 698 __u32 command_code; 699 __u16 return_code; 700 __u8 used_total; 701 __u8 seq_no; 702 __u32 reserved2; 703 } __packed; 704 705 struct qeth_sbp_query_cmds_supp { 706 __u32 supported_cmds; 707 __u32 reserved; 708 } __packed; 709 710 struct qeth_sbp_set_primary { 711 struct net_if_token token; 712 } __packed; 713 714 struct qeth_sbp_port_entry { 715 __u8 role; 716 __u8 state; 717 __u8 reserved1; 718 __u8 reserved2; 719 struct net_if_token token; 720 } __packed; 721 722 /* For IPA_SBP_QUERY_BRIDGE_PORTS, IPA_SBP_BRIDGE_PORT_STATE_CHANGE */ 723 struct qeth_sbp_port_data { 724 __u8 primary_bp_supported; 725 __u8 secondary_bp_supported; 726 __u8 num_entries; 727 __u8 entry_length; 728 struct qeth_sbp_port_entry entry[]; 729 } __packed; 730 731 struct qeth_ipacmd_setbridgeport { 732 struct qeth_ipa_caps sbp_cmds; 733 struct qeth_ipacmd_sbp_hdr hdr; 734 union { 735 struct qeth_sbp_query_cmds_supp query_cmds_supp; 736 struct qeth_sbp_set_primary set_primary; 737 struct qeth_sbp_port_data port_data; 738 } data; 739 } __packed; 740 741 #define SBP_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setbridgeport,\ 742 data.field) 743 744 /* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/ 745 /* Bitmask for entry->change_code. Both bits may be raised. */ 746 enum qeth_ipa_addr_change_code { 747 IPA_ADDR_CHANGE_CODE_VLANID = 0x01, 748 IPA_ADDR_CHANGE_CODE_MACADDR = 0x02, 749 IPA_ADDR_CHANGE_CODE_REMOVAL = 0x80, /* else addition */ 750 }; 751 752 struct qeth_ipacmd_addr_change_entry { 753 struct net_if_token token; 754 struct mac_addr_lnid addr_lnid; 755 __u8 change_code; 756 __u8 reserved1; 757 __u16 reserved2; 758 } __packed; 759 760 struct qeth_ipacmd_addr_change { 761 __u8 lost_event_mask; 762 __u8 reserved; 763 __u16 num_entries; 764 struct qeth_ipacmd_addr_change_entry entry[]; 765 } __packed; 766 767 /* [UN]REGISTER_LOCAL_ADDRESS notifications */ 768 struct qeth_ipacmd_local_addr4 { 769 __be32 addr; 770 u32 flags; 771 }; 772 773 struct qeth_ipacmd_local_addrs4 { 774 u32 count; 775 u32 addr_length; 776 struct qeth_ipacmd_local_addr4 addrs[]; 777 }; 778 779 struct qeth_ipacmd_local_addr6 { 780 struct in6_addr addr; 781 u32 flags; 782 }; 783 784 struct qeth_ipacmd_local_addrs6 { 785 u32 count; 786 u32 addr_length; 787 struct qeth_ipacmd_local_addr6 addrs[]; 788 }; 789 790 /* Header for each IPA command */ 791 struct qeth_ipacmd_hdr { 792 __u8 command; 793 __u8 initiator; 794 __u16 seqno; 795 __u16 return_code; 796 __u8 adapter_type; 797 __u8 rel_adapter_no; 798 __u8 prim_version_no; 799 __u8 param_count; 800 __u16 prot_version; 801 struct qeth_ipa_caps assists; 802 } __attribute__ ((packed)); 803 804 /* The IPA command itself */ 805 struct qeth_ipa_cmd { 806 struct qeth_ipacmd_hdr hdr; 807 union { 808 struct qeth_ipacmd_setdelip4 setdelip4; 809 struct qeth_ipacmd_setdelip6 setdelip6; 810 struct qeth_ipacmd_setdelipm setdelipm; 811 struct qeth_ipacmd_setassparms setassparms; 812 struct qeth_ipacmd_layer2setdelmac setdelmac; 813 struct qeth_ipacmd_layer2setdelvlan setdelvlan; 814 struct qeth_create_destroy_address create_destroy_addr; 815 struct qeth_ipacmd_setadpparms setadapterparms; 816 struct qeth_set_routing setrtg; 817 struct qeth_ipacmd_diagass diagass; 818 struct qeth_ipacmd_setbridgeport sbp; 819 struct qeth_ipacmd_addr_change addrchange; 820 struct qeth_ipacmd_vnicc vnicc; 821 struct qeth_ipacmd_local_addrs4 local_addrs4; 822 struct qeth_ipacmd_local_addrs6 local_addrs6; 823 } data; 824 } __attribute__ ((packed)); 825 826 #define IPA_DATA_SIZEOF(field) sizeof_field(struct qeth_ipa_cmd, data.field) 827 828 /* 829 * special command for ARP processing. 830 * this is not included in setassparms command before, because we get 831 * problem with the size of struct qeth_ipacmd_setassparms otherwise 832 */ 833 enum qeth_ipa_arp_return_codes { 834 QETH_IPA_ARP_RC_SUCCESS = 0x0000, 835 QETH_IPA_ARP_RC_FAILED = 0x0001, 836 QETH_IPA_ARP_RC_NOTSUPP = 0x0002, 837 QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003, 838 QETH_IPA_ARP_RC_Q_NOTSUPP = 0x0004, 839 QETH_IPA_ARP_RC_Q_NO_DATA = 0x0008, 840 }; 841 842 extern const char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc); 843 extern const char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd); 844 845 /* Helper functions */ 846 #define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \ 847 (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY)) 848 849 /*****************************************************************************/ 850 /* END OF IP Assist related definitions */ 851 /*****************************************************************************/ 852 853 extern const unsigned char CM_ENABLE[]; 854 #define CM_ENABLE_SIZE 0x63 855 #define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c) 856 #define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53) 857 #define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b) 858 859 #define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \ 860 (PDU_ENCAPSULATION(buffer) + 0x13) 861 862 863 extern const unsigned char CM_SETUP[]; 864 #define CM_SETUP_SIZE 0x64 865 #define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c) 866 #define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51) 867 #define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a) 868 869 #define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \ 870 (PDU_ENCAPSULATION(buffer) + 0x1a) 871 872 extern const unsigned char ULP_ENABLE[]; 873 #define ULP_ENABLE_SIZE 0x6b 874 #define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61) 875 #define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c) 876 #define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53) 877 #define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62) 878 #define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \ 879 (PDU_ENCAPSULATION(buffer) + 0x13) 880 #define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \ 881 (PDU_ENCAPSULATION(buffer) + 0x1f) 882 #define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \ 883 (PDU_ENCAPSULATION(buffer) + 0x17) 884 #define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \ 885 (PDU_ENCAPSULATION(buffer) + 0x2b) 886 /* Layer 2 definitions */ 887 #define QETH_PROT_LAYER2 0x08 888 #define QETH_PROT_TCPIP 0x03 889 #define QETH_PROT_OSN2 0x0a 890 #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50) 891 #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19) 892 893 extern const unsigned char ULP_SETUP[]; 894 #define ULP_SETUP_SIZE 0x6c 895 #define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c) 896 #define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51) 897 #define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a) 898 #define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68) 899 #define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a) 900 901 #define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \ 902 (PDU_ENCAPSULATION(buffer) + 0x1a) 903 904 905 extern const unsigned char DM_ACT[]; 906 #define DM_ACT_SIZE 0x55 907 #define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c) 908 #define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51) 909 910 911 912 #define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4) 913 #define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c) 914 #define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20) 915 916 extern const unsigned char IDX_ACTIVATE_READ[]; 917 extern const unsigned char IDX_ACTIVATE_WRITE[]; 918 #define IDX_ACTIVATE_SIZE 0x22 919 #define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b) 920 #define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c) 921 #define QETH_IDX_ACT_INVAL_FRAME 0x40 922 #define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80) 923 #define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10) 924 #define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16) 925 #define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e) 926 #define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20) 927 #define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2) 928 #define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12) 929 #define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09] 930 #define QETH_IDX_ACT_ERR_EXCL 0x19 931 #define QETH_IDX_ACT_ERR_AUTH 0x1E 932 #define QETH_IDX_ACT_ERR_AUTH_USER 0x20 933 934 #define QETH_IDX_TERMINATE 0xc0 935 #define QETH_IDX_TERMINATE_MASK 0xc0 936 #define QETH_IDX_TERM_BAD_TRANSPORT 0x41 937 #define QETH_IDX_TERM_BAD_TRANSPORT_VM 0xf6 938 939 #define PDU_ENCAPSULATION(buffer) \ 940 (buffer + *(buffer + (*(buffer + 0x0b)) + \ 941 *(buffer + *(buffer + 0x0b) + 0x11) + 0x07)) 942 943 #define IS_IPA(buffer) \ 944 ((buffer) && \ 945 (*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1)) 946 947 #endif 948