Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. |
| 3 | * All rights reserved |
| 4 | * www.brocade.com |
| 5 | * |
| 6 | * Linux driver for Brocade Fibre Channel Host Bus Adapter. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify it |
| 9 | * under the terms of the GNU General Public License (GPL) Version 2 as |
| 10 | * published by the Free Software Foundation |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, but |
| 13 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * General Public License for more details. |
| 16 | */ |
| 17 | |
| 18 | #ifndef __BFA_FC_H__ |
| 19 | #define __BFA_FC_H__ |
| 20 | |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 21 | #include "bfad_drv.h" |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 22 | |
| 23 | typedef u64 wwn_t; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 24 | |
| 25 | #define WWN_NULL (0) |
| 26 | #define FC_SYMNAME_MAX 256 /* max name server symbolic name size */ |
Krishna Gudipati | bc0e2c2 | 2012-09-21 17:23:59 -0700 | [diff] [blame^] | 27 | #define FC_ALPA_MAX 128 |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 28 | |
| 29 | #pragma pack(1) |
| 30 | |
| 31 | #define MAC_ADDRLEN (6) |
| 32 | struct mac_s { u8 mac[MAC_ADDRLEN]; }; |
| 33 | #define mac_t struct mac_s |
| 34 | |
| 35 | /* |
| 36 | * generic SCSI cdb definition |
| 37 | */ |
| 38 | #define SCSI_MAX_CDBLEN 16 |
| 39 | struct scsi_cdb_s { |
| 40 | u8 scsi_cdb[SCSI_MAX_CDBLEN]; |
| 41 | }; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 42 | |
| 43 | /* ------------------------------------------------------------ |
| 44 | * SCSI status byte values |
| 45 | * ------------------------------------------------------------ |
| 46 | */ |
| 47 | #define SCSI_STATUS_GOOD 0x00 |
| 48 | #define SCSI_STATUS_CHECK_CONDITION 0x02 |
| 49 | #define SCSI_STATUS_CONDITION_MET 0x04 |
| 50 | #define SCSI_STATUS_BUSY 0x08 |
| 51 | #define SCSI_STATUS_INTERMEDIATE 0x10 |
| 52 | #define SCSI_STATUS_ICM 0x14 /* intermediate condition met */ |
| 53 | #define SCSI_STATUS_RESERVATION_CONFLICT 0x18 |
| 54 | #define SCSI_STATUS_COMMAND_TERMINATED 0x22 |
| 55 | #define SCSI_STATUS_QUEUE_FULL 0x28 |
| 56 | #define SCSI_STATUS_ACA_ACTIVE 0x30 |
| 57 | |
| 58 | #define SCSI_MAX_ALLOC_LEN 0xFF /* maximum allocarion length */ |
| 59 | |
| 60 | /* |
| 61 | * Fibre Channel Header Structure (FCHS) definition |
| 62 | */ |
| 63 | struct fchs_s { |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 64 | #ifdef __BIG_ENDIAN |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 65 | u32 routing:4; /* routing bits */ |
| 66 | u32 cat_info:4; /* category info */ |
| 67 | #else |
| 68 | u32 cat_info:4; /* category info */ |
| 69 | u32 routing:4; /* routing bits */ |
| 70 | #endif |
| 71 | u32 d_id:24; /* destination identifier */ |
| 72 | |
| 73 | u32 cs_ctl:8; /* class specific control */ |
| 74 | u32 s_id:24; /* source identifier */ |
| 75 | |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 76 | u32 type:8; /* data structure type */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 77 | u32 f_ctl:24; /* initial frame control */ |
| 78 | |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 79 | u8 seq_id; /* sequence identifier */ |
| 80 | u8 df_ctl; /* data field control */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 81 | u16 seq_cnt; /* sequence count */ |
| 82 | |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 83 | __be16 ox_id; /* originator exchange ID */ |
| 84 | u16 rx_id; /* responder exchange ID */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 85 | |
| 86 | u32 ro; /* relative offset */ |
| 87 | }; |
| 88 | |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 89 | /* |
| 90 | * routing bit definitions |
| 91 | */ |
| 92 | enum { |
| 93 | FC_RTG_FC4_DEV_DATA = 0x0, /* FC-4 Device Data */ |
| 94 | FC_RTG_EXT_LINK = 0x2, /* Extended Link Data */ |
| 95 | FC_RTG_FC4_LINK_DATA = 0x3, /* FC-4 Link Data */ |
| 96 | FC_RTG_VIDEO_DATA = 0x4, /* Video Data */ |
| 97 | FC_RTG_EXT_HDR = 0x5, /* VFT, IFR or Encapsuled */ |
| 98 | FC_RTG_BASIC_LINK = 0x8, /* Basic Link data */ |
| 99 | FC_RTG_LINK_CTRL = 0xC, /* Link Control */ |
| 100 | }; |
| 101 | |
| 102 | /* |
| 103 | * information category for extended link data and FC-4 Link Data |
| 104 | */ |
| 105 | enum { |
| 106 | FC_CAT_LD_REQUEST = 0x2, /* Request */ |
| 107 | FC_CAT_LD_REPLY = 0x3, /* Reply */ |
| 108 | FC_CAT_LD_DIAG = 0xF, /* for DIAG use only */ |
| 109 | }; |
| 110 | |
| 111 | /* |
| 112 | * information category for extended headers (VFT, IFR or encapsulation) |
| 113 | */ |
| 114 | enum { |
| 115 | FC_CAT_VFT_HDR = 0x0, /* Virtual fabric tagging header */ |
| 116 | FC_CAT_IFR_HDR = 0x1, /* Inter-Fabric routing header */ |
| 117 | FC_CAT_ENC_HDR = 0x2, /* Encapsulation header */ |
| 118 | }; |
| 119 | |
| 120 | /* |
| 121 | * information category for FC-4 device data |
| 122 | */ |
| 123 | enum { |
| 124 | FC_CAT_UNCATEG_INFO = 0x0, /* Uncategorized information */ |
| 125 | FC_CAT_SOLICIT_DATA = 0x1, /* Solicited Data */ |
| 126 | FC_CAT_UNSOLICIT_CTRL = 0x2, /* Unsolicited Control */ |
| 127 | FC_CAT_SOLICIT_CTRL = 0x3, /* Solicited Control */ |
| 128 | FC_CAT_UNSOLICIT_DATA = 0x4, /* Unsolicited Data */ |
| 129 | FC_CAT_DATA_DESC = 0x5, /* Data Descriptor */ |
| 130 | FC_CAT_UNSOLICIT_CMD = 0x6, /* Unsolicited Command */ |
| 131 | FC_CAT_CMD_STATUS = 0x7, /* Command Status */ |
| 132 | }; |
| 133 | |
| 134 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 135 | * Type Field Definitions. FC-PH Section 18.5 pg. 165 |
| 136 | */ |
| 137 | enum { |
| 138 | FC_TYPE_BLS = 0x0, /* Basic Link Service */ |
| 139 | FC_TYPE_ELS = 0x1, /* Extended Link Service */ |
| 140 | FC_TYPE_IP = 0x5, /* IP */ |
| 141 | FC_TYPE_FCP = 0x8, /* SCSI-FCP */ |
| 142 | FC_TYPE_GPP = 0x9, /* SCSI_GPP */ |
| 143 | FC_TYPE_SERVICES = 0x20, /* Fibre Channel Services */ |
| 144 | FC_TYPE_FC_FSS = 0x22, /* Fabric Switch Services */ |
| 145 | FC_TYPE_FC_AL = 0x23, /* FC-AL */ |
| 146 | FC_TYPE_FC_SNMP = 0x24, /* FC-SNMP */ |
| 147 | FC_TYPE_FC_SPINFAB = 0xEE, /* SPINFAB */ |
| 148 | FC_TYPE_FC_DIAG = 0xEF, /* DIAG */ |
| 149 | FC_TYPE_MAX = 256, /* 256 FC-4 types */ |
| 150 | }; |
| 151 | |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 152 | /* |
| 153 | * Frame Control Definitions. FC-PH Table-45. pg. 168 |
| 154 | */ |
| 155 | enum { |
| 156 | FCTL_EC_ORIG = 0x000000, /* exchange originator */ |
| 157 | FCTL_EC_RESP = 0x800000, /* exchange responder */ |
| 158 | FCTL_SEQ_INI = 0x000000, /* sequence initiator */ |
| 159 | FCTL_SEQ_REC = 0x400000, /* sequence recipient */ |
| 160 | FCTL_FS_EXCH = 0x200000, /* first sequence of xchg */ |
| 161 | FCTL_LS_EXCH = 0x100000, /* last sequence of xchg */ |
| 162 | FCTL_END_SEQ = 0x080000, /* last frame of sequence */ |
| 163 | FCTL_SI_XFER = 0x010000, /* seq initiative transfer */ |
| 164 | FCTL_RO_PRESENT = 0x000008, /* relative offset present */ |
| 165 | FCTL_FILLBYTE_MASK = 0x000003 /* , fill byte mask */ |
| 166 | }; |
| 167 | |
| 168 | /* |
| 169 | * Fabric Well Known Addresses |
| 170 | */ |
| 171 | enum { |
| 172 | FC_MIN_WELL_KNOWN_ADDR = 0xFFFFF0, |
| 173 | FC_DOMAIN_CONTROLLER_MASK = 0xFFFC00, |
| 174 | FC_ALIAS_SERVER = 0xFFFFF8, |
| 175 | FC_MGMT_SERVER = 0xFFFFFA, |
| 176 | FC_TIME_SERVER = 0xFFFFFB, |
| 177 | FC_NAME_SERVER = 0xFFFFFC, |
| 178 | FC_FABRIC_CONTROLLER = 0xFFFFFD, |
| 179 | FC_FABRIC_PORT = 0xFFFFFE, |
| 180 | FC_BROADCAST_SERVER = 0xFFFFFF |
| 181 | }; |
| 182 | |
| 183 | /* |
| 184 | * domain/area/port defines |
| 185 | */ |
| 186 | #define FC_DOMAIN_MASK 0xFF0000 |
| 187 | #define FC_DOMAIN_SHIFT 16 |
| 188 | #define FC_AREA_MASK 0x00FF00 |
| 189 | #define FC_AREA_SHIFT 8 |
| 190 | #define FC_PORT_MASK 0x0000FF |
| 191 | #define FC_PORT_SHIFT 0 |
| 192 | |
| 193 | #define FC_GET_DOMAIN(p) (((p) & FC_DOMAIN_MASK) >> FC_DOMAIN_SHIFT) |
| 194 | #define FC_GET_AREA(p) (((p) & FC_AREA_MASK) >> FC_AREA_SHIFT) |
| 195 | #define FC_GET_PORT(p) (((p) & FC_PORT_MASK) >> FC_PORT_SHIFT) |
| 196 | |
| 197 | #define FC_DOMAIN_CTRLR(p) (FC_DOMAIN_CONTROLLER_MASK | (FC_GET_DOMAIN(p))) |
| 198 | |
| 199 | enum { |
| 200 | FC_RXID_ANY = 0xFFFFU, |
| 201 | }; |
| 202 | |
| 203 | /* |
| 204 | * generic ELS command |
| 205 | */ |
| 206 | struct fc_els_cmd_s { |
| 207 | u32 els_code:8; /* ELS Command Code */ |
| 208 | u32 reserved:24; |
| 209 | }; |
| 210 | |
| 211 | /* |
| 212 | * ELS Command Codes. FC-PH Table-75. pg. 223 |
| 213 | */ |
| 214 | enum { |
| 215 | FC_ELS_LS_RJT = 0x1, /* Link Service Reject. */ |
| 216 | FC_ELS_ACC = 0x02, /* Accept */ |
| 217 | FC_ELS_PLOGI = 0x03, /* N_Port Login. */ |
| 218 | FC_ELS_FLOGI = 0x04, /* F_Port Login. */ |
| 219 | FC_ELS_LOGO = 0x05, /* Logout. */ |
| 220 | FC_ELS_ABTX = 0x06, /* Abort Exchange */ |
| 221 | FC_ELS_RES = 0x08, /* Read Exchange status */ |
| 222 | FC_ELS_RSS = 0x09, /* Read sequence status block */ |
| 223 | FC_ELS_RSI = 0x0A, /* Request Sequence Initiative */ |
| 224 | FC_ELS_ESTC = 0x0C, /* Estimate Credit. */ |
| 225 | FC_ELS_RTV = 0x0E, /* Read Timeout Value. */ |
| 226 | FC_ELS_RLS = 0x0F, /* Read Link Status. */ |
| 227 | FC_ELS_ECHO = 0x10, /* Echo */ |
| 228 | FC_ELS_TEST = 0x11, /* Test */ |
| 229 | FC_ELS_RRQ = 0x12, /* Reinstate Recovery Qualifier. */ |
| 230 | FC_ELS_REC = 0x13, /* Add this for TAPE support in FCR */ |
| 231 | FC_ELS_PRLI = 0x20, /* Process Login */ |
| 232 | FC_ELS_PRLO = 0x21, /* Process Logout. */ |
| 233 | FC_ELS_SCN = 0x22, /* State Change Notification. */ |
| 234 | FC_ELS_TPRLO = 0x24, /* Third Party Process Logout. */ |
| 235 | FC_ELS_PDISC = 0x50, /* Discover N_Port Parameters. */ |
| 236 | FC_ELS_FDISC = 0x51, /* Discover F_Port Parameters. */ |
| 237 | FC_ELS_ADISC = 0x52, /* Discover Address. */ |
| 238 | FC_ELS_FARP_REQ = 0x54, /* FARP Request. */ |
| 239 | FC_ELS_FARP_REP = 0x55, /* FARP Reply. */ |
| 240 | FC_ELS_FAN = 0x60, /* Fabric Address Notification */ |
| 241 | FC_ELS_RSCN = 0x61, /* Reg State Change Notification */ |
| 242 | FC_ELS_SCR = 0x62, /* State Change Registration. */ |
| 243 | FC_ELS_RTIN = 0x77, /* Mangement server request */ |
| 244 | FC_ELS_RNID = 0x78, /* Mangement server request */ |
| 245 | FC_ELS_RLIR = 0x79, /* Registered Link Incident Record */ |
| 246 | |
| 247 | FC_ELS_RPSC = 0x7D, /* Report Port Speed Capabilities */ |
| 248 | FC_ELS_QSA = 0x7E, /* Query Security Attributes. Ref FC-SP */ |
| 249 | FC_ELS_E2E_LBEACON = 0x81, |
| 250 | /* End-to-End Link Beacon */ |
| 251 | FC_ELS_AUTH = 0x90, /* Authentication. Ref FC-SP */ |
| 252 | FC_ELS_RFCN = 0x97, /* Request Fabric Change Notification. Ref |
| 253 | *FC-SP */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 254 | }; |
| 255 | |
| 256 | /* |
| 257 | * Version numbers for FC-PH standards, |
| 258 | * used in login to indicate what port |
| 259 | * supports. See FC-PH-X table 158. |
| 260 | */ |
| 261 | enum { |
| 262 | FC_PH_VER_4_3 = 0x09, |
| 263 | FC_PH_VER_PH_3 = 0x20, |
| 264 | }; |
| 265 | |
| 266 | /* |
| 267 | * PDU size defines |
| 268 | */ |
| 269 | enum { |
| 270 | FC_MIN_PDUSZ = 512, |
| 271 | FC_MAX_PDUSZ = 2112, |
| 272 | }; |
| 273 | |
| 274 | /* |
| 275 | * N_Port PLOGI Common Service Parameters. |
| 276 | * FC-PH-x. Figure-76. pg. 308. |
| 277 | */ |
| 278 | struct fc_plogi_csp_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 279 | u8 verhi; /* FC-PH high version */ |
| 280 | u8 verlo; /* FC-PH low version */ |
| 281 | __be16 bbcred; /* BB_Credit */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 282 | |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 283 | #ifdef __BIG_ENDIAN |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 284 | u8 ciro:1, /* continuously increasing RO */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 285 | rro:1, /* random relative offset */ |
| 286 | npiv_supp:1, /* NPIV supported */ |
| 287 | port_type:1, /* N_Port/F_port */ |
| 288 | altbbcred:1, /* alternate BB_Credit */ |
| 289 | resolution:1, /* ms/ns ED_TOV resolution */ |
| 290 | vvl_info:1, /* VVL Info included */ |
| 291 | reserved1:1; |
| 292 | |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 293 | u8 hg_supp:1, |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 294 | query_dbc:1, |
| 295 | security:1, |
| 296 | sync_cap:1, |
| 297 | r_t_tov:1, |
| 298 | dh_dup_supp:1, |
| 299 | cisc:1, /* continuously increasing seq count */ |
| 300 | payload:1; |
| 301 | #else |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 302 | u8 reserved2:2, |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 303 | resolution:1, /* ms/ns ED_TOV resolution */ |
| 304 | altbbcred:1, /* alternate BB_Credit */ |
| 305 | port_type:1, /* N_Port/F_port */ |
| 306 | npiv_supp:1, /* NPIV supported */ |
| 307 | rro:1, /* random relative offset */ |
| 308 | ciro:1; /* continuously increasing RO */ |
| 309 | |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 310 | u8 payload:1, |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 311 | cisc:1, /* continuously increasing seq count */ |
| 312 | dh_dup_supp:1, |
| 313 | r_t_tov:1, |
| 314 | sync_cap:1, |
| 315 | security:1, |
| 316 | query_dbc:1, |
| 317 | hg_supp:1; |
| 318 | #endif |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 319 | __be16 rxsz; /* receive data_field size */ |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 320 | __be16 conseq; |
| 321 | __be16 ro_bitmap; |
| 322 | __be32 e_d_tov; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 323 | }; |
| 324 | |
| 325 | /* |
| 326 | * N_Port PLOGI Class Specific Parameters. |
| 327 | * FC-PH-x. Figure 78. pg. 318. |
| 328 | */ |
| 329 | struct fc_plogi_clp_s { |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 330 | #ifdef __BIG_ENDIAN |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 331 | u32 class_valid:1; |
| 332 | u32 intermix:1; /* class intermix supported if set =1. |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 333 | * valid only for class1. Reserved for |
| 334 | * class2 & class3 */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 335 | u32 reserved1:2; |
| 336 | u32 sequential:1; |
| 337 | u32 reserved2:3; |
| 338 | #else |
| 339 | u32 reserved2:3; |
| 340 | u32 sequential:1; |
| 341 | u32 reserved1:2; |
| 342 | u32 intermix:1; /* class intermix supported if set =1. |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 343 | * valid only for class1. Reserved for |
| 344 | * class2 & class3 */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 345 | u32 class_valid:1; |
| 346 | #endif |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 347 | u32 reserved3:24; |
| 348 | |
| 349 | u32 reserved4:16; |
| 350 | u32 rxsz:16; /* Receive data_field size */ |
| 351 | |
| 352 | u32 reserved5:8; |
| 353 | u32 conseq:8; |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 354 | u32 e2e_credit:16; /* end to end credit */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 355 | |
| 356 | u32 reserved7:8; |
| 357 | u32 ospx:8; |
| 358 | u32 reserved8:16; |
| 359 | }; |
| 360 | |
| 361 | /* ASCII value for each character in string "BRCD" */ |
| 362 | #define FLOGI_VVL_BRCD 0x42524344 |
| 363 | |
| 364 | /* |
| 365 | * PLOGI els command and reply payload |
| 366 | */ |
| 367 | struct fc_logi_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 368 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
| 369 | struct fc_plogi_csp_s csp; /* common service params */ |
| 370 | wwn_t port_name; |
| 371 | wwn_t node_name; |
| 372 | struct fc_plogi_clp_s class1; /* class 1 service parameters */ |
| 373 | struct fc_plogi_clp_s class2; /* class 2 service parameters */ |
| 374 | struct fc_plogi_clp_s class3; /* class 3 service parameters */ |
| 375 | struct fc_plogi_clp_s class4; /* class 4 service parameters */ |
| 376 | u8 vvl[16]; /* vendor version level */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 377 | }; |
| 378 | |
| 379 | /* |
| 380 | * LOGO els command payload |
| 381 | */ |
| 382 | struct fc_logo_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 383 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
| 384 | u32 res1:8; |
| 385 | u32 nport_id:24; /* N_Port identifier of source */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 386 | wwn_t orig_port_name; /* Port name of the LOGO originator */ |
| 387 | }; |
| 388 | |
| 389 | /* |
| 390 | * ADISC els command payload |
| 391 | */ |
| 392 | struct fc_adisc_s { |
| 393 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 394 | u32 res1:8; |
| 395 | u32 orig_HA:24; /* originator hard address */ |
| 396 | wwn_t orig_port_name; /* originator port name */ |
| 397 | wwn_t orig_node_name; /* originator node name */ |
| 398 | u32 res2:8; |
| 399 | u32 nport_id:24; /* originator NPortID */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 400 | }; |
| 401 | |
| 402 | /* |
| 403 | * Exchange status block |
| 404 | */ |
| 405 | struct fc_exch_status_blk_s { |
| 406 | u32 oxid:16; |
| 407 | u32 rxid:16; |
| 408 | u32 res1:8; |
| 409 | u32 orig_np:24; /* originator NPortID */ |
| 410 | u32 res2:8; |
| 411 | u32 resp_np:24; /* responder NPortID */ |
| 412 | u32 es_bits; |
| 413 | u32 res3; |
| 414 | /* |
| 415 | * un modified section of the fields |
| 416 | */ |
| 417 | }; |
| 418 | |
| 419 | /* |
| 420 | * RES els command payload |
| 421 | */ |
| 422 | struct fc_res_s { |
| 423 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
| 424 | u32 res1:8; |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 425 | u32 nport_id:24; /* N_Port identifier of source */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 426 | u32 oxid:16; |
| 427 | u32 rxid:16; |
| 428 | u8 assoc_hdr[32]; |
| 429 | }; |
| 430 | |
| 431 | /* |
| 432 | * RES els accept payload |
| 433 | */ |
| 434 | struct fc_res_acc_s { |
| 435 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
| 436 | struct fc_exch_status_blk_s fc_exch_blk; /* Exchange status block */ |
| 437 | }; |
| 438 | |
| 439 | /* |
| 440 | * REC els command payload |
| 441 | */ |
| 442 | struct fc_rec_s { |
| 443 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
| 444 | u32 res1:8; |
| 445 | u32 nport_id:24; /* N_Port identifier of source */ |
| 446 | u32 oxid:16; |
| 447 | u32 rxid:16; |
| 448 | }; |
| 449 | |
| 450 | #define FC_REC_ESB_OWN_RSP 0x80000000 /* responder owns */ |
| 451 | #define FC_REC_ESB_SI 0x40000000 /* SI is owned */ |
| 452 | #define FC_REC_ESB_COMP 0x20000000 /* exchange is complete */ |
| 453 | #define FC_REC_ESB_ENDCOND_ABN 0x10000000 /* abnormal ending */ |
| 454 | #define FC_REC_ESB_RQACT 0x04000000 /* recovery qual active */ |
| 455 | #define FC_REC_ESB_ERRP_MSK 0x03000000 |
| 456 | #define FC_REC_ESB_OXID_INV 0x00800000 /* invalid OXID */ |
| 457 | #define FC_REC_ESB_RXID_INV 0x00400000 /* invalid RXID */ |
| 458 | #define FC_REC_ESB_PRIO_INUSE 0x00200000 |
| 459 | |
| 460 | /* |
| 461 | * REC els accept payload |
| 462 | */ |
| 463 | struct fc_rec_acc_s { |
| 464 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
| 465 | u32 oxid:16; |
| 466 | u32 rxid:16; |
| 467 | u32 res1:8; |
| 468 | u32 orig_id:24; /* N_Port id of exchange originator */ |
| 469 | u32 res2:8; |
| 470 | u32 resp_id:24; /* N_Port id of exchange responder */ |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 471 | u32 count; /* data transfer count */ |
| 472 | u32 e_stat; /* exchange status */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 473 | }; |
| 474 | |
| 475 | /* |
| 476 | * RSI els payload |
| 477 | */ |
| 478 | struct fc_rsi_s { |
| 479 | struct fc_els_cmd_s els_cmd; |
| 480 | u32 res1:8; |
| 481 | u32 orig_sid:24; |
| 482 | u32 oxid:16; |
| 483 | u32 rxid:16; |
| 484 | }; |
| 485 | |
| 486 | /* |
| 487 | * structure for PRLI paramater pages, both request & response |
| 488 | * see FC-PH-X table 113 & 115 for explanation also FCP table 8 |
| 489 | */ |
| 490 | struct fc_prli_params_s { |
| 491 | u32 reserved:16; |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 492 | #ifdef __BIG_ENDIAN |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 493 | u32 reserved1:5; |
| 494 | u32 rec_support:1; |
| 495 | u32 task_retry_id:1; |
| 496 | u32 retry:1; |
| 497 | |
| 498 | u32 confirm:1; |
| 499 | u32 doverlay:1; |
| 500 | u32 initiator:1; |
| 501 | u32 target:1; |
| 502 | u32 cdmix:1; |
| 503 | u32 drmix:1; |
| 504 | u32 rxrdisab:1; |
| 505 | u32 wxrdisab:1; |
| 506 | #else |
| 507 | u32 retry:1; |
| 508 | u32 task_retry_id:1; |
| 509 | u32 rec_support:1; |
| 510 | u32 reserved1:5; |
| 511 | |
| 512 | u32 wxrdisab:1; |
| 513 | u32 rxrdisab:1; |
| 514 | u32 drmix:1; |
| 515 | u32 cdmix:1; |
| 516 | u32 target:1; |
| 517 | u32 initiator:1; |
| 518 | u32 doverlay:1; |
| 519 | u32 confirm:1; |
| 520 | #endif |
| 521 | }; |
| 522 | |
| 523 | /* |
| 524 | * valid values for rspcode in PRLI ACC payload |
| 525 | */ |
| 526 | enum { |
| 527 | FC_PRLI_ACC_XQTD = 0x1, /* request executed */ |
| 528 | FC_PRLI_ACC_PREDEF_IMG = 0x5, /* predefined image - no prli needed */ |
| 529 | }; |
| 530 | |
| 531 | struct fc_prli_params_page_s { |
| 532 | u32 type:8; |
| 533 | u32 codext:8; |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 534 | #ifdef __BIG_ENDIAN |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 535 | u32 origprocasv:1; |
| 536 | u32 rsppav:1; |
| 537 | u32 imagepair:1; |
| 538 | u32 reserved1:1; |
| 539 | u32 rspcode:4; |
| 540 | #else |
| 541 | u32 rspcode:4; |
| 542 | u32 reserved1:1; |
| 543 | u32 imagepair:1; |
| 544 | u32 rsppav:1; |
| 545 | u32 origprocasv:1; |
| 546 | #endif |
| 547 | u32 reserved2:8; |
| 548 | |
| 549 | u32 origprocas; |
| 550 | u32 rspprocas; |
| 551 | struct fc_prli_params_s servparams; |
| 552 | }; |
| 553 | |
| 554 | /* |
| 555 | * PRLI request and accept payload, FC-PH-X tables 112 & 114 |
| 556 | */ |
| 557 | struct fc_prli_s { |
| 558 | u32 command:8; |
| 559 | u32 pglen:8; |
| 560 | u32 pagebytes:16; |
| 561 | struct fc_prli_params_page_s parampage; |
| 562 | }; |
| 563 | |
| 564 | /* |
| 565 | * PRLO logout params page |
| 566 | */ |
| 567 | struct fc_prlo_params_page_s { |
| 568 | u32 type:8; |
| 569 | u32 type_ext:8; |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 570 | #ifdef __BIG_ENDIAN |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 571 | u32 opa_valid:1; /* originator process associator valid */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 572 | u32 rpa_valid:1; /* responder process associator valid */ |
| 573 | u32 res1:14; |
| 574 | #else |
| 575 | u32 res1:14; |
| 576 | u32 rpa_valid:1; /* responder process associator valid */ |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 577 | u32 opa_valid:1; /* originator process associator valid */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 578 | #endif |
| 579 | u32 orig_process_assc; |
| 580 | u32 resp_process_assc; |
| 581 | |
| 582 | u32 res2; |
| 583 | }; |
| 584 | |
| 585 | /* |
| 586 | * PRLO els command payload |
| 587 | */ |
| 588 | struct fc_prlo_s { |
| 589 | u32 command:8; |
| 590 | u32 page_len:8; |
| 591 | u32 payload_len:16; |
| 592 | struct fc_prlo_params_page_s prlo_params[1]; |
| 593 | }; |
| 594 | |
| 595 | /* |
| 596 | * PRLO Logout response parameter page |
| 597 | */ |
| 598 | struct fc_prlo_acc_params_page_s { |
| 599 | u32 type:8; |
| 600 | u32 type_ext:8; |
| 601 | |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 602 | #ifdef __BIG_ENDIAN |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 603 | u32 opa_valid:1; /* originator process associator valid */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 604 | u32 rpa_valid:1; /* responder process associator valid */ |
| 605 | u32 res1:14; |
| 606 | #else |
| 607 | u32 res1:14; |
| 608 | u32 rpa_valid:1; /* responder process associator valid */ |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 609 | u32 opa_valid:1; /* originator process associator valid */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 610 | #endif |
| 611 | u32 orig_process_assc; |
| 612 | u32 resp_process_assc; |
| 613 | |
| 614 | u32 fc4type_csp; |
| 615 | }; |
| 616 | |
| 617 | /* |
| 618 | * PRLO els command ACC payload |
| 619 | */ |
| 620 | struct fc_prlo_acc_s { |
| 621 | u32 command:8; |
| 622 | u32 page_len:8; |
| 623 | u32 payload_len:16; |
| 624 | struct fc_prlo_acc_params_page_s prlo_acc_params[1]; |
| 625 | }; |
| 626 | |
| 627 | /* |
| 628 | * SCR els command payload |
| 629 | */ |
| 630 | enum { |
| 631 | FC_SCR_REG_FUNC_FABRIC_DETECTED = 0x01, |
| 632 | FC_SCR_REG_FUNC_N_PORT_DETECTED = 0x02, |
| 633 | FC_SCR_REG_FUNC_FULL = 0x03, |
| 634 | FC_SCR_REG_FUNC_CLEAR_REG = 0xFF, |
| 635 | }; |
| 636 | |
| 637 | /* SCR VU registrations */ |
| 638 | enum { |
| 639 | FC_VU_SCR_REG_FUNC_FABRIC_NAME_CHANGE = 0x01 |
| 640 | }; |
| 641 | |
| 642 | struct fc_scr_s { |
| 643 | u32 command:8; |
| 644 | u32 res:24; |
| 645 | u32 vu_reg_func:8; /* Vendor Unique Registrations */ |
| 646 | u32 res1:16; |
| 647 | u32 reg_func:8; |
| 648 | }; |
| 649 | |
| 650 | /* |
| 651 | * Information category for Basic link data |
| 652 | */ |
| 653 | enum { |
| 654 | FC_CAT_NOP = 0x0, |
| 655 | FC_CAT_ABTS = 0x1, |
| 656 | FC_CAT_RMC = 0x2, |
| 657 | FC_CAT_BA_ACC = 0x4, |
| 658 | FC_CAT_BA_RJT = 0x5, |
| 659 | FC_CAT_PRMT = 0x6, |
| 660 | }; |
| 661 | |
| 662 | /* |
| 663 | * LS_RJT els reply payload |
| 664 | */ |
| 665 | struct fc_ls_rjt_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 666 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 667 | u32 res1:8; |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 668 | u32 reason_code:8; /* Reason code for reject */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 669 | u32 reason_code_expl:8; /* Reason code explanation */ |
| 670 | u32 vendor_unique:8; /* Vendor specific */ |
| 671 | }; |
| 672 | |
| 673 | /* |
| 674 | * LS_RJT reason codes |
| 675 | */ |
| 676 | enum { |
| 677 | FC_LS_RJT_RSN_INV_CMD_CODE = 0x01, |
| 678 | FC_LS_RJT_RSN_LOGICAL_ERROR = 0x03, |
| 679 | FC_LS_RJT_RSN_LOGICAL_BUSY = 0x05, |
| 680 | FC_LS_RJT_RSN_PROTOCOL_ERROR = 0x07, |
| 681 | FC_LS_RJT_RSN_UNABLE_TO_PERF_CMD = 0x09, |
| 682 | FC_LS_RJT_RSN_CMD_NOT_SUPP = 0x0B, |
| 683 | }; |
| 684 | |
| 685 | /* |
| 686 | * LS_RJT reason code explanation |
| 687 | */ |
| 688 | enum { |
| 689 | FC_LS_RJT_EXP_NO_ADDL_INFO = 0x00, |
| 690 | FC_LS_RJT_EXP_SPARMS_ERR_OPTIONS = 0x01, |
| 691 | FC_LS_RJT_EXP_SPARMS_ERR_INI_CTL = 0x03, |
| 692 | FC_LS_RJT_EXP_SPARMS_ERR_REC_CTL = 0x05, |
| 693 | FC_LS_RJT_EXP_SPARMS_ERR_RXSZ = 0x07, |
| 694 | FC_LS_RJT_EXP_SPARMS_ERR_CONSEQ = 0x09, |
| 695 | FC_LS_RJT_EXP_SPARMS_ERR_CREDIT = 0x0B, |
| 696 | FC_LS_RJT_EXP_INV_PORT_NAME = 0x0D, |
| 697 | FC_LS_RJT_EXP_INV_NODE_FABRIC_NAME = 0x0E, |
| 698 | FC_LS_RJT_EXP_INV_CSP = 0x0F, |
| 699 | FC_LS_RJT_EXP_INV_ASSOC_HDR = 0x11, |
| 700 | FC_LS_RJT_EXP_ASSOC_HDR_REQD = 0x13, |
| 701 | FC_LS_RJT_EXP_INV_ORIG_S_ID = 0x15, |
| 702 | FC_LS_RJT_EXP_INV_OXID_RXID_COMB = 0x17, |
| 703 | FC_LS_RJT_EXP_CMD_ALREADY_IN_PROG = 0x19, |
| 704 | FC_LS_RJT_EXP_LOGIN_REQUIRED = 0x1E, |
| 705 | FC_LS_RJT_EXP_INVALID_NPORT_ID = 0x1F, |
| 706 | FC_LS_RJT_EXP_INSUFF_RES = 0x29, |
| 707 | FC_LS_RJT_EXP_CMD_NOT_SUPP = 0x2C, |
| 708 | FC_LS_RJT_EXP_INV_PAYLOAD_LEN = 0x2D, |
| 709 | }; |
| 710 | |
| 711 | /* |
| 712 | * RRQ els command payload |
| 713 | */ |
| 714 | struct fc_rrq_s { |
| 715 | struct fc_els_cmd_s els_cmd; /* ELS command code */ |
| 716 | u32 res1:8; |
| 717 | u32 s_id:24; /* exchange originator S_ID */ |
| 718 | |
| 719 | u32 ox_id:16; /* originator exchange ID */ |
| 720 | u32 rx_id:16; /* responder exchange ID */ |
| 721 | |
| 722 | u32 res2[8]; /* optional association header */ |
| 723 | }; |
| 724 | |
| 725 | /* |
| 726 | * ABTS BA_ACC reply payload |
| 727 | */ |
| 728 | struct fc_ba_acc_s { |
| 729 | u32 seq_id_valid:8; /* set to 0x00 for Abort Exchange */ |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 730 | u32 seq_id:8; /* invalid for Abort Exchange */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 731 | u32 res2:16; |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 732 | u32 ox_id:16; /* OX_ID from ABTS frame */ |
| 733 | u32 rx_id:16; /* RX_ID from ABTS frame */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 734 | u32 low_seq_cnt:16; /* set to 0x0000 for Abort Exchange */ |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 735 | u32 high_seq_cnt:16; /* set to 0xFFFF for Abort Exchange */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 736 | }; |
| 737 | |
| 738 | /* |
| 739 | * ABTS BA_RJT reject payload |
| 740 | */ |
| 741 | struct fc_ba_rjt_s { |
| 742 | u32 res1:8; /* Reserved */ |
| 743 | u32 reason_code:8; /* reason code for reject */ |
| 744 | u32 reason_expl:8; /* reason code explanation */ |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 745 | u32 vendor_unique:8; /* vendor unique reason code,set to 0 */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 746 | }; |
| 747 | |
| 748 | /* |
| 749 | * TPRLO logout parameter page |
| 750 | */ |
| 751 | struct fc_tprlo_params_page_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 752 | u32 type:8; |
| 753 | u32 type_ext:8; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 754 | |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 755 | #ifdef __BIG_ENDIAN |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 756 | u32 opa_valid:1; |
| 757 | u32 rpa_valid:1; |
| 758 | u32 tpo_nport_valid:1; |
| 759 | u32 global_process_logout:1; |
| 760 | u32 res1:12; |
| 761 | #else |
| 762 | u32 res1:12; |
| 763 | u32 global_process_logout:1; |
| 764 | u32 tpo_nport_valid:1; |
| 765 | u32 rpa_valid:1; |
| 766 | u32 opa_valid:1; |
| 767 | #endif |
| 768 | |
| 769 | u32 orig_process_assc; |
| 770 | u32 resp_process_assc; |
| 771 | |
| 772 | u32 res2:8; |
| 773 | u32 tpo_nport_id; |
| 774 | }; |
| 775 | |
| 776 | /* |
| 777 | * TPRLO ELS command payload |
| 778 | */ |
| 779 | struct fc_tprlo_s { |
| 780 | u32 command:8; |
| 781 | u32 page_len:8; |
| 782 | u32 payload_len:16; |
| 783 | |
| 784 | struct fc_tprlo_params_page_s tprlo_params[1]; |
| 785 | }; |
| 786 | |
| 787 | enum fc_tprlo_type { |
| 788 | FC_GLOBAL_LOGO = 1, |
| 789 | FC_TPR_LOGO |
| 790 | }; |
| 791 | |
| 792 | /* |
| 793 | * TPRLO els command ACC payload |
| 794 | */ |
| 795 | struct fc_tprlo_acc_s { |
| 796 | u32 command:8; |
| 797 | u32 page_len:8; |
| 798 | u32 payload_len:16; |
| 799 | struct fc_prlo_acc_params_page_s tprlo_acc_params[1]; |
| 800 | }; |
| 801 | |
| 802 | /* |
| 803 | * RSCN els command req payload |
| 804 | */ |
| 805 | #define FC_RSCN_PGLEN 0x4 |
| 806 | |
| 807 | enum fc_rscn_format { |
| 808 | FC_RSCN_FORMAT_PORTID = 0x0, |
| 809 | FC_RSCN_FORMAT_AREA = 0x1, |
| 810 | FC_RSCN_FORMAT_DOMAIN = 0x2, |
| 811 | FC_RSCN_FORMAT_FABRIC = 0x3, |
| 812 | }; |
| 813 | |
| 814 | struct fc_rscn_event_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 815 | u32 format:2; |
| 816 | u32 qualifier:4; |
| 817 | u32 resvd:2; |
| 818 | u32 portid:24; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 819 | }; |
| 820 | |
| 821 | struct fc_rscn_pl_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 822 | u8 command; |
| 823 | u8 pagelen; |
| 824 | __be16 payldlen; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 825 | struct fc_rscn_event_s event[1]; |
| 826 | }; |
| 827 | |
| 828 | /* |
| 829 | * ECHO els command req payload |
| 830 | */ |
| 831 | struct fc_echo_s { |
| 832 | struct fc_els_cmd_s els_cmd; |
| 833 | }; |
| 834 | |
| 835 | /* |
| 836 | * RNID els command |
| 837 | */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 838 | #define RNID_NODEID_DATA_FORMAT_COMMON 0x00 |
| 839 | #define RNID_NODEID_DATA_FORMAT_FCP3 0x08 |
| 840 | #define RNID_NODEID_DATA_FORMAT_DISCOVERY 0xDF |
| 841 | |
| 842 | #define RNID_ASSOCIATED_TYPE_UNKNOWN 0x00000001 |
| 843 | #define RNID_ASSOCIATED_TYPE_OTHER 0x00000002 |
| 844 | #define RNID_ASSOCIATED_TYPE_HUB 0x00000003 |
| 845 | #define RNID_ASSOCIATED_TYPE_SWITCH 0x00000004 |
| 846 | #define RNID_ASSOCIATED_TYPE_GATEWAY 0x00000005 |
| 847 | #define RNID_ASSOCIATED_TYPE_STORAGE_DEVICE 0x00000009 |
| 848 | #define RNID_ASSOCIATED_TYPE_HOST 0x0000000A |
| 849 | #define RNID_ASSOCIATED_TYPE_STORAGE_SUBSYSTEM 0x0000000B |
| 850 | #define RNID_ASSOCIATED_TYPE_STORAGE_ACCESS_DEVICE 0x0000000E |
| 851 | #define RNID_ASSOCIATED_TYPE_NAS_SERVER 0x00000011 |
| 852 | #define RNID_ASSOCIATED_TYPE_BRIDGE 0x00000002 |
| 853 | #define RNID_ASSOCIATED_TYPE_VIRTUALIZATION_DEVICE 0x00000003 |
| 854 | #define RNID_ASSOCIATED_TYPE_MULTI_FUNCTION_DEVICE 0x000000FF |
| 855 | |
| 856 | /* |
| 857 | * RNID els command payload |
| 858 | */ |
| 859 | struct fc_rnid_cmd_s { |
| 860 | struct fc_els_cmd_s els_cmd; |
| 861 | u32 node_id_data_format:8; |
| 862 | u32 reserved:24; |
| 863 | }; |
| 864 | |
| 865 | /* |
| 866 | * RNID els response payload |
| 867 | */ |
| 868 | |
| 869 | struct fc_rnid_common_id_data_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 870 | wwn_t port_name; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 871 | wwn_t node_name; |
| 872 | }; |
| 873 | |
| 874 | struct fc_rnid_general_topology_data_s { |
| 875 | u32 vendor_unique[4]; |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 876 | __be32 asso_type; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 877 | u32 phy_port_num; |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 878 | __be32 num_attached_nodes; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 879 | u32 node_mgmt:8; |
| 880 | u32 ip_version:8; |
| 881 | u32 udp_tcp_port_num:16; |
| 882 | u32 ip_address[4]; |
| 883 | u32 reserved:16; |
| 884 | u32 vendor_specific:16; |
| 885 | }; |
| 886 | |
| 887 | struct fc_rnid_acc_s { |
| 888 | struct fc_els_cmd_s els_cmd; |
| 889 | u32 node_id_data_format:8; |
| 890 | u32 common_id_data_length:8; |
| 891 | u32 reserved:8; |
| 892 | u32 specific_id_data_length:8; |
| 893 | struct fc_rnid_common_id_data_s common_id_data; |
| 894 | struct fc_rnid_general_topology_data_s gen_topology_data; |
| 895 | }; |
| 896 | |
| 897 | #define RNID_ASSOCIATED_TYPE_UNKNOWN 0x00000001 |
| 898 | #define RNID_ASSOCIATED_TYPE_OTHER 0x00000002 |
| 899 | #define RNID_ASSOCIATED_TYPE_HUB 0x00000003 |
| 900 | #define RNID_ASSOCIATED_TYPE_SWITCH 0x00000004 |
| 901 | #define RNID_ASSOCIATED_TYPE_GATEWAY 0x00000005 |
| 902 | #define RNID_ASSOCIATED_TYPE_STORAGE_DEVICE 0x00000009 |
| 903 | #define RNID_ASSOCIATED_TYPE_HOST 0x0000000A |
| 904 | #define RNID_ASSOCIATED_TYPE_STORAGE_SUBSYSTEM 0x0000000B |
| 905 | #define RNID_ASSOCIATED_TYPE_STORAGE_ACCESS_DEVICE 0x0000000E |
| 906 | #define RNID_ASSOCIATED_TYPE_NAS_SERVER 0x00000011 |
| 907 | #define RNID_ASSOCIATED_TYPE_BRIDGE 0x00000002 |
| 908 | #define RNID_ASSOCIATED_TYPE_VIRTUALIZATION_DEVICE 0x00000003 |
| 909 | #define RNID_ASSOCIATED_TYPE_MULTI_FUNCTION_DEVICE 0x000000FF |
| 910 | |
| 911 | enum fc_rpsc_speed_cap { |
| 912 | RPSC_SPEED_CAP_1G = 0x8000, |
| 913 | RPSC_SPEED_CAP_2G = 0x4000, |
| 914 | RPSC_SPEED_CAP_4G = 0x2000, |
| 915 | RPSC_SPEED_CAP_10G = 0x1000, |
| 916 | RPSC_SPEED_CAP_8G = 0x0800, |
| 917 | RPSC_SPEED_CAP_16G = 0x0400, |
| 918 | |
| 919 | RPSC_SPEED_CAP_UNKNOWN = 0x0001, |
| 920 | }; |
| 921 | |
| 922 | enum fc_rpsc_op_speed { |
| 923 | RPSC_OP_SPEED_1G = 0x8000, |
| 924 | RPSC_OP_SPEED_2G = 0x4000, |
| 925 | RPSC_OP_SPEED_4G = 0x2000, |
| 926 | RPSC_OP_SPEED_10G = 0x1000, |
| 927 | RPSC_OP_SPEED_8G = 0x0800, |
| 928 | RPSC_OP_SPEED_16G = 0x0400, |
| 929 | |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 930 | RPSC_OP_SPEED_NOT_EST = 0x0001, /* speed not established */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 931 | }; |
| 932 | |
| 933 | struct fc_rpsc_speed_info_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 934 | __be16 port_speed_cap; /* see enum fc_rpsc_speed_cap */ |
| 935 | __be16 port_op_speed; /* see enum fc_rpsc_op_speed */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 936 | }; |
| 937 | |
Jing Huang | acdc79a | 2010-10-18 17:15:55 -0700 | [diff] [blame] | 938 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 939 | * If RPSC request is sent to the Domain Controller, the request is for |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 940 | * all the ports within that domain. |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 941 | */ |
| 942 | struct fc_rpsc_cmd_s { |
| 943 | struct fc_els_cmd_s els_cmd; |
| 944 | }; |
| 945 | |
| 946 | /* |
| 947 | * RPSC Acc |
| 948 | */ |
| 949 | struct fc_rpsc_acc_s { |
| 950 | u32 command:8; |
| 951 | u32 rsvd:8; |
| 952 | u32 num_entries:16; |
| 953 | |
| 954 | struct fc_rpsc_speed_info_s speed_info[1]; |
| 955 | }; |
| 956 | |
Jing Huang | acdc79a | 2010-10-18 17:15:55 -0700 | [diff] [blame] | 957 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 958 | * If RPSC2 request is sent to the Domain Controller, |
| 959 | */ |
| 960 | #define FC_BRCD_TOKEN 0x42524344 |
| 961 | |
| 962 | struct fc_rpsc2_cmd_s { |
| 963 | struct fc_els_cmd_s els_cmd; |
Maggie | 50444a3 | 2010-11-29 18:26:32 -0800 | [diff] [blame] | 964 | __be32 token; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 965 | u16 resvd; |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 966 | __be16 num_pids; /* Number of pids in the request */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 967 | struct { |
| 968 | u32 rsvd1:8; |
| 969 | u32 pid:24; /* port identifier */ |
| 970 | } pid_list[1]; |
| 971 | }; |
| 972 | |
| 973 | enum fc_rpsc2_port_type { |
| 974 | RPSC2_PORT_TYPE_UNKNOWN = 0, |
| 975 | RPSC2_PORT_TYPE_NPORT = 1, |
| 976 | RPSC2_PORT_TYPE_NLPORT = 2, |
| 977 | RPSC2_PORT_TYPE_NPIV_PORT = 0x5f, |
| 978 | RPSC2_PORT_TYPE_NPORT_TRUNK = 0x6f, |
| 979 | }; |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 980 | |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 981 | /* |
| 982 | * RPSC2 portInfo entry structure |
| 983 | */ |
| 984 | struct fc_rpsc2_port_info_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 985 | __be32 pid; /* PID */ |
Maggie | 50444a3 | 2010-11-29 18:26:32 -0800 | [diff] [blame] | 986 | u16 resvd1; |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 987 | __be16 index; /* port number / index */ |
Maggie | 50444a3 | 2010-11-29 18:26:32 -0800 | [diff] [blame] | 988 | u8 resvd2; |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 989 | u8 type; /* port type N/NL/... */ |
| 990 | __be16 speed; /* port Operating Speed */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 991 | }; |
| 992 | |
| 993 | /* |
| 994 | * RPSC2 Accept payload |
| 995 | */ |
| 996 | struct fc_rpsc2_acc_s { |
| 997 | u8 els_cmd; |
| 998 | u8 resvd; |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 999 | __be16 num_pids; /* Number of pids in the request */ |
| 1000 | struct fc_rpsc2_port_info_s port_info[1]; /* port information */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1001 | }; |
| 1002 | |
Jing Huang | acdc79a | 2010-10-18 17:15:55 -0700 | [diff] [blame] | 1003 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1004 | * bit fields so that multiple classes can be specified |
| 1005 | */ |
| 1006 | enum fc_cos { |
| 1007 | FC_CLASS_2 = 0x04, |
| 1008 | FC_CLASS_3 = 0x08, |
| 1009 | FC_CLASS_2_3 = 0x0C, |
| 1010 | }; |
| 1011 | |
| 1012 | /* |
| 1013 | * symbolic name |
| 1014 | */ |
| 1015 | struct fc_symname_s { |
| 1016 | u8 symname[FC_SYMNAME_MAX]; |
| 1017 | }; |
| 1018 | |
Krishna Gudipati | bc0e2c2 | 2012-09-21 17:23:59 -0700 | [diff] [blame^] | 1019 | struct fc_alpabm_s { |
| 1020 | u8 alpa_bm[FC_ALPA_MAX / 8]; |
| 1021 | }; |
| 1022 | |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1023 | /* |
| 1024 | * protocol default timeout values |
| 1025 | */ |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1026 | #define FC_ED_TOV 2 |
| 1027 | #define FC_REC_TOV (FC_ED_TOV + 1) |
| 1028 | #define FC_RA_TOV 10 |
Krishna Gudipati | be540a9 | 2011-06-13 15:53:04 -0700 | [diff] [blame] | 1029 | #define FC_ELS_TOV ((2 * FC_RA_TOV) + 1) |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1030 | #define FC_FCCT_TOV (3 * FC_RA_TOV) |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1031 | |
| 1032 | /* |
| 1033 | * virtual fabric related defines |
| 1034 | */ |
| 1035 | #define FC_VF_ID_NULL 0 /* must not be used as VF_ID */ |
| 1036 | #define FC_VF_ID_MIN 1 |
| 1037 | #define FC_VF_ID_MAX 0xEFF |
| 1038 | #define FC_VF_ID_CTL 0xFEF /* control VF_ID */ |
| 1039 | |
Jing Huang | acdc79a | 2010-10-18 17:15:55 -0700 | [diff] [blame] | 1040 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1041 | * Virtual Fabric Tagging header format |
| 1042 | * @caution This is defined only in BIG ENDIAN format. |
| 1043 | */ |
| 1044 | struct fc_vft_s { |
| 1045 | u32 r_ctl:8; |
| 1046 | u32 ver:2; |
| 1047 | u32 type:4; |
| 1048 | u32 res_a:2; |
| 1049 | u32 priority:3; |
| 1050 | u32 vf_id:12; |
| 1051 | u32 res_b:1; |
| 1052 | u32 hopct:8; |
| 1053 | u32 res_c:24; |
| 1054 | }; |
| 1055 | |
| 1056 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1057 | * FCP_CMND definitions |
| 1058 | */ |
| 1059 | #define FCP_CMND_CDB_LEN 16 |
| 1060 | #define FCP_CMND_LUN_LEN 8 |
| 1061 | |
| 1062 | struct fcp_cmnd_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1063 | struct scsi_lun lun; /* 64-bit LU number */ |
| 1064 | u8 crn; /* command reference number */ |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 1065 | #ifdef __BIG_ENDIAN |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1066 | u8 resvd:1, |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1067 | priority:4, /* FCP-3: SAM-3 priority */ |
| 1068 | taskattr:3; /* scsi task attribute */ |
| 1069 | #else |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1070 | u8 taskattr:3, /* scsi task attribute */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1071 | priority:4, /* FCP-3: SAM-3 priority */ |
| 1072 | resvd:1; |
| 1073 | #endif |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1074 | u8 tm_flags; /* task management flags */ |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 1075 | #ifdef __BIG_ENDIAN |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1076 | u8 addl_cdb_len:6, /* additional CDB length words */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1077 | iodir:2; /* read/write FCP_DATA IUs */ |
| 1078 | #else |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1079 | u8 iodir:2, /* read/write FCP_DATA IUs */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1080 | addl_cdb_len:6; /* additional CDB length */ |
| 1081 | #endif |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1082 | struct scsi_cdb_s cdb; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1083 | |
Maggie | 50444a3 | 2010-11-29 18:26:32 -0800 | [diff] [blame] | 1084 | __be32 fcp_dl; /* bytes to be transferred */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1085 | }; |
| 1086 | |
| 1087 | #define fcp_cmnd_cdb_len(_cmnd) ((_cmnd)->addl_cdb_len * 4 + FCP_CMND_CDB_LEN) |
| 1088 | #define fcp_cmnd_fcpdl(_cmnd) ((&(_cmnd)->fcp_dl)[(_cmnd)->addl_cdb_len]) |
| 1089 | |
| 1090 | /* |
| 1091 | * struct fcp_cmnd_s .iodir field values |
| 1092 | */ |
| 1093 | enum fcp_iodir { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1094 | FCP_IODIR_NONE = 0, |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1095 | FCP_IODIR_WRITE = 1, |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1096 | FCP_IODIR_READ = 2, |
| 1097 | FCP_IODIR_RW = 3, |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1098 | }; |
| 1099 | |
| 1100 | /* |
| 1101 | * Task management flags field - only one bit shall be set |
| 1102 | */ |
| 1103 | enum fcp_tm_cmnd { |
| 1104 | FCP_TM_ABORT_TASK_SET = BIT(1), |
| 1105 | FCP_TM_CLEAR_TASK_SET = BIT(2), |
| 1106 | FCP_TM_LUN_RESET = BIT(4), |
| 1107 | FCP_TM_TARGET_RESET = BIT(5), /* obsolete in FCP-3 */ |
| 1108 | FCP_TM_CLEAR_ACA = BIT(6), |
| 1109 | }; |
| 1110 | |
| 1111 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1112 | * FCP_RSP residue flags |
| 1113 | */ |
| 1114 | enum fcp_residue { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1115 | FCP_NO_RESIDUE = 0, /* no residue */ |
| 1116 | FCP_RESID_OVER = 1, /* more data left that was not sent */ |
| 1117 | FCP_RESID_UNDER = 2, /* less data than requested */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1118 | }; |
| 1119 | |
| 1120 | struct fcp_rspinfo_s { |
| 1121 | u32 res0:24; |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1122 | u32 rsp_code:8; /* response code (as above) */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1123 | u32 res1; |
| 1124 | }; |
| 1125 | |
| 1126 | struct fcp_resp_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1127 | u32 reserved[2]; /* 2 words reserved */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1128 | u16 reserved2; |
Maggie Zhang | f16a175 | 2010-12-09 19:12:32 -0800 | [diff] [blame] | 1129 | #ifdef __BIG_ENDIAN |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1130 | u8 reserved3:3; |
| 1131 | u8 fcp_conf_req:1; /* FCP_CONF is requested */ |
| 1132 | u8 resid_flags:2; /* underflow/overflow */ |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1133 | u8 sns_len_valid:1; /* sense len is valid */ |
| 1134 | u8 rsp_len_valid:1; /* response len is valid */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1135 | #else |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1136 | u8 rsp_len_valid:1; /* response len is valid */ |
| 1137 | u8 sns_len_valid:1; /* sense len is valid */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1138 | u8 resid_flags:2; /* underflow/overflow */ |
| 1139 | u8 fcp_conf_req:1; /* FCP_CONF is requested */ |
| 1140 | u8 reserved3:3; |
| 1141 | #endif |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1142 | u8 scsi_status; /* one byte SCSI status */ |
| 1143 | u32 residue; /* residual data bytes */ |
| 1144 | u32 sns_len; /* length od sense info */ |
| 1145 | u32 rsp_len; /* length of response info */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1146 | }; |
| 1147 | |
| 1148 | #define fcp_snslen(__fcprsp) ((__fcprsp)->sns_len_valid ? \ |
| 1149 | (__fcprsp)->sns_len : 0) |
| 1150 | #define fcp_rsplen(__fcprsp) ((__fcprsp)->rsp_len_valid ? \ |
| 1151 | (__fcprsp)->rsp_len : 0) |
| 1152 | #define fcp_rspinfo(__fcprsp) ((struct fcp_rspinfo_s *)((__fcprsp) + 1)) |
| 1153 | #define fcp_snsinfo(__fcprsp) (((u8 *)fcp_rspinfo(__fcprsp)) + \ |
| 1154 | fcp_rsplen(__fcprsp)) |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1155 | /* |
| 1156 | * CT |
| 1157 | */ |
| 1158 | struct ct_hdr_s { |
| 1159 | u32 rev_id:8; /* Revision of the CT */ |
| 1160 | u32 in_id:24; /* Initiator Id */ |
| 1161 | u32 gs_type:8; /* Generic service Type */ |
| 1162 | u32 gs_sub_type:8; /* Generic service sub type */ |
| 1163 | u32 options:8; /* options */ |
| 1164 | u32 rsvrd:8; /* reserved */ |
| 1165 | u32 cmd_rsp_code:16;/* ct command/response code */ |
| 1166 | u32 max_res_size:16;/* maximum/residual size */ |
| 1167 | u32 frag_id:8; /* fragment ID */ |
| 1168 | u32 reason_code:8; /* reason code */ |
| 1169 | u32 exp_code:8; /* explanation code */ |
| 1170 | u32 vendor_unq:8; /* vendor unique */ |
| 1171 | }; |
| 1172 | |
| 1173 | /* |
| 1174 | * defines for the Revision |
| 1175 | */ |
| 1176 | enum { |
| 1177 | CT_GS3_REVISION = 0x01, |
| 1178 | }; |
| 1179 | |
| 1180 | /* |
| 1181 | * defines for gs_type |
| 1182 | */ |
| 1183 | enum { |
| 1184 | CT_GSTYPE_KEYSERVICE = 0xF7, |
| 1185 | CT_GSTYPE_ALIASSERVICE = 0xF8, |
| 1186 | CT_GSTYPE_MGMTSERVICE = 0xFA, |
| 1187 | CT_GSTYPE_TIMESERVICE = 0xFB, |
| 1188 | CT_GSTYPE_DIRSERVICE = 0xFC, |
| 1189 | }; |
| 1190 | |
| 1191 | /* |
| 1192 | * defines for gs_sub_type for gs type directory service |
| 1193 | */ |
| 1194 | enum { |
| 1195 | CT_GSSUBTYPE_NAMESERVER = 0x02, |
| 1196 | }; |
| 1197 | |
| 1198 | /* |
| 1199 | * defines for gs_sub_type for gs type management service |
| 1200 | */ |
| 1201 | enum { |
| 1202 | CT_GSSUBTYPE_CFGSERVER = 0x01, |
| 1203 | CT_GSSUBTYPE_UNZONED_NS = 0x02, |
| 1204 | CT_GSSUBTYPE_ZONESERVER = 0x03, |
| 1205 | CT_GSSUBTYPE_LOCKSERVER = 0x04, |
| 1206 | CT_GSSUBTYPE_HBA_MGMTSERVER = 0x10, /* for FDMI */ |
| 1207 | }; |
| 1208 | |
| 1209 | /* |
| 1210 | * defines for CT response code field |
| 1211 | */ |
| 1212 | enum { |
| 1213 | CT_RSP_REJECT = 0x8001, |
| 1214 | CT_RSP_ACCEPT = 0x8002, |
| 1215 | }; |
| 1216 | |
| 1217 | /* |
| 1218 | * defintions for CT reason code |
| 1219 | */ |
| 1220 | enum { |
| 1221 | CT_RSN_INV_CMD = 0x01, |
| 1222 | CT_RSN_INV_VER = 0x02, |
| 1223 | CT_RSN_LOGIC_ERR = 0x03, |
| 1224 | CT_RSN_INV_SIZE = 0x04, |
| 1225 | CT_RSN_LOGICAL_BUSY = 0x05, |
| 1226 | CT_RSN_PROTO_ERR = 0x07, |
| 1227 | CT_RSN_UNABLE_TO_PERF = 0x09, |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1228 | CT_RSN_NOT_SUPP = 0x0B, |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1229 | CT_RSN_SERVER_NOT_AVBL = 0x0D, |
| 1230 | CT_RSN_SESSION_COULD_NOT_BE_ESTBD = 0x0E, |
| 1231 | CT_RSN_VENDOR_SPECIFIC = 0xFF, |
| 1232 | |
| 1233 | }; |
| 1234 | |
| 1235 | /* |
| 1236 | * definitions for explanations code for Name server |
| 1237 | */ |
| 1238 | enum { |
| 1239 | CT_NS_EXP_NOADDITIONAL = 0x00, |
| 1240 | CT_NS_EXP_ID_NOT_REG = 0x01, |
| 1241 | CT_NS_EXP_PN_NOT_REG = 0x02, |
| 1242 | CT_NS_EXP_NN_NOT_REG = 0x03, |
| 1243 | CT_NS_EXP_CS_NOT_REG = 0x04, |
| 1244 | CT_NS_EXP_IPN_NOT_REG = 0x05, |
| 1245 | CT_NS_EXP_IPA_NOT_REG = 0x06, |
| 1246 | CT_NS_EXP_FT_NOT_REG = 0x07, |
| 1247 | CT_NS_EXP_SPN_NOT_REG = 0x08, |
| 1248 | CT_NS_EXP_SNN_NOT_REG = 0x09, |
| 1249 | CT_NS_EXP_PT_NOT_REG = 0x0A, |
| 1250 | CT_NS_EXP_IPP_NOT_REG = 0x0B, |
| 1251 | CT_NS_EXP_FPN_NOT_REG = 0x0C, |
| 1252 | CT_NS_EXP_HA_NOT_REG = 0x0D, |
| 1253 | CT_NS_EXP_FD_NOT_REG = 0x0E, |
| 1254 | CT_NS_EXP_FF_NOT_REG = 0x0F, |
| 1255 | CT_NS_EXP_ACCESSDENIED = 0x10, |
| 1256 | CT_NS_EXP_UNACCEPTABLE_ID = 0x11, |
| 1257 | CT_NS_EXP_DATABASEEMPTY = 0x12, |
| 1258 | CT_NS_EXP_NOT_REG_IN_SCOPE = 0x13, |
| 1259 | CT_NS_EXP_DOM_ID_NOT_PRESENT = 0x14, |
| 1260 | CT_NS_EXP_PORT_NUM_NOT_PRESENT = 0x15, |
| 1261 | CT_NS_EXP_NO_DEVICE_ATTACHED = 0x16 |
| 1262 | }; |
| 1263 | |
| 1264 | /* |
| 1265 | * defintions for the explanation code for all servers |
| 1266 | */ |
| 1267 | enum { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1268 | CT_EXP_AUTH_EXCEPTION = 0xF1, |
| 1269 | CT_EXP_DB_FULL = 0xF2, |
| 1270 | CT_EXP_DB_EMPTY = 0xF3, |
| 1271 | CT_EXP_PROCESSING_REQ = 0xF4, |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1272 | CT_EXP_UNABLE_TO_VERIFY_CONN = 0xF5, |
| 1273 | CT_EXP_DEVICES_NOT_IN_CMN_ZONE = 0xF6 |
| 1274 | }; |
| 1275 | |
| 1276 | /* |
| 1277 | * Command codes for Name server |
| 1278 | */ |
| 1279 | enum { |
| 1280 | GS_GID_PN = 0x0121, /* Get Id on port name */ |
| 1281 | GS_GPN_ID = 0x0112, /* Get port name on ID */ |
| 1282 | GS_GNN_ID = 0x0113, /* Get node name on ID */ |
| 1283 | GS_GID_FT = 0x0171, /* Get Id on FC4 type */ |
| 1284 | GS_GSPN_ID = 0x0118, /* Get symbolic PN on ID */ |
| 1285 | GS_RFT_ID = 0x0217, /* Register fc4type on ID */ |
| 1286 | GS_RSPN_ID = 0x0218, /* Register symbolic PN on ID */ |
Krishna Gudipati | ce7242b | 2012-08-22 19:52:43 -0700 | [diff] [blame] | 1287 | GS_RSNN_NN = 0x0239, /* Register symbolic NN on NN */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1288 | GS_RPN_ID = 0x0212, /* Register port name */ |
| 1289 | GS_RNN_ID = 0x0213, /* Register node name */ |
| 1290 | GS_RCS_ID = 0x0214, /* Register class of service */ |
| 1291 | GS_RPT_ID = 0x021A, /* Register port type */ |
| 1292 | GS_GA_NXT = 0x0100, /* Get all next */ |
| 1293 | GS_RFF_ID = 0x021F, /* Register FC4 Feature */ |
| 1294 | }; |
| 1295 | |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1296 | struct fcgs_id_req_s { |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1297 | u32 rsvd:8; |
| 1298 | u32 dap:24; /* port identifier */ |
| 1299 | }; |
| 1300 | #define fcgs_gpnid_req_t struct fcgs_id_req_s |
| 1301 | #define fcgs_gnnid_req_t struct fcgs_id_req_s |
| 1302 | #define fcgs_gspnid_req_t struct fcgs_id_req_s |
| 1303 | |
| 1304 | struct fcgs_gidpn_req_s { |
| 1305 | wwn_t port_name; /* port wwn */ |
| 1306 | }; |
| 1307 | |
| 1308 | struct fcgs_gidpn_resp_s { |
| 1309 | u32 rsvd:8; |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1310 | u32 dap:24; /* port identifier */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1311 | }; |
| 1312 | |
Jing Huang | acdc79a | 2010-10-18 17:15:55 -0700 | [diff] [blame] | 1313 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1314 | * RFT_ID |
| 1315 | */ |
| 1316 | struct fcgs_rftid_req_s { |
| 1317 | u32 rsvd:8; |
| 1318 | u32 dap:24; /* port identifier */ |
Maggie | 50444a3 | 2010-11-29 18:26:32 -0800 | [diff] [blame] | 1319 | __be32 fc4_type[8]; /* fc4 types */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1320 | }; |
| 1321 | |
Jing Huang | acdc79a | 2010-10-18 17:15:55 -0700 | [diff] [blame] | 1322 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1323 | * RFF_ID : Register FC4 features. |
| 1324 | */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1325 | #define FC_GS_FCP_FC4_FEATURE_INITIATOR 0x02 |
| 1326 | #define FC_GS_FCP_FC4_FEATURE_TARGET 0x01 |
| 1327 | |
| 1328 | struct fcgs_rffid_req_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1329 | u32 rsvd:8; |
| 1330 | u32 dap:24; /* port identifier */ |
| 1331 | u32 rsvd1:16; |
| 1332 | u32 fc4ftr_bits:8; /* fc4 feature bits */ |
| 1333 | u32 fc4_type:8; /* corresponding FC4 Type */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1334 | }; |
| 1335 | |
Jing Huang | acdc79a | 2010-10-18 17:15:55 -0700 | [diff] [blame] | 1336 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1337 | * GID_FT Request |
| 1338 | */ |
| 1339 | struct fcgs_gidft_req_s { |
| 1340 | u8 reserved; |
| 1341 | u8 domain_id; /* domain, 0 - all fabric */ |
| 1342 | u8 area_id; /* area, 0 - whole domain */ |
| 1343 | u8 fc4_type; /* FC_TYPE_FCP for SCSI devices */ |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1344 | }; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1345 | |
Jing Huang | acdc79a | 2010-10-18 17:15:55 -0700 | [diff] [blame] | 1346 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1347 | * GID_FT Response |
| 1348 | */ |
| 1349 | struct fcgs_gidft_resp_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1350 | u8 last:1; /* last port identifier flag */ |
| 1351 | u8 reserved:7; |
| 1352 | u32 pid:24; /* port identifier */ |
| 1353 | }; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1354 | |
Jing Huang | acdc79a | 2010-10-18 17:15:55 -0700 | [diff] [blame] | 1355 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1356 | * RSPN_ID |
| 1357 | */ |
| 1358 | struct fcgs_rspnid_req_s { |
| 1359 | u32 rsvd:8; |
| 1360 | u32 dap:24; /* port identifier */ |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1361 | u8 spn_len; /* symbolic port name length */ |
| 1362 | u8 spn[256]; /* symbolic port name */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1363 | }; |
| 1364 | |
Jing Huang | acdc79a | 2010-10-18 17:15:55 -0700 | [diff] [blame] | 1365 | /* |
Krishna Gudipati | ce7242b | 2012-08-22 19:52:43 -0700 | [diff] [blame] | 1366 | * RSNN_NN |
| 1367 | */ |
| 1368 | struct fcgs_rsnn_nn_req_s { |
| 1369 | wwn_t node_name; /* Node name */ |
| 1370 | u8 snn_len; /* symbolic node name length */ |
| 1371 | u8 snn[256]; /* symbolic node name */ |
| 1372 | }; |
| 1373 | |
| 1374 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1375 | * RPN_ID |
| 1376 | */ |
| 1377 | struct fcgs_rpnid_req_s { |
| 1378 | u32 rsvd:8; |
| 1379 | u32 port_id:24; |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1380 | wwn_t port_name; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1381 | }; |
| 1382 | |
Jing Huang | acdc79a | 2010-10-18 17:15:55 -0700 | [diff] [blame] | 1383 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1384 | * RNN_ID |
| 1385 | */ |
| 1386 | struct fcgs_rnnid_req_s { |
| 1387 | u32 rsvd:8; |
| 1388 | u32 port_id:24; |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1389 | wwn_t node_name; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1390 | }; |
| 1391 | |
Jing Huang | acdc79a | 2010-10-18 17:15:55 -0700 | [diff] [blame] | 1392 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1393 | * RCS_ID |
| 1394 | */ |
| 1395 | struct fcgs_rcsid_req_s { |
| 1396 | u32 rsvd:8; |
| 1397 | u32 port_id:24; |
| 1398 | u32 cos; |
| 1399 | }; |
| 1400 | |
Jing Huang | acdc79a | 2010-10-18 17:15:55 -0700 | [diff] [blame] | 1401 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1402 | * RPT_ID |
| 1403 | */ |
| 1404 | struct fcgs_rptid_req_s { |
| 1405 | u32 rsvd:8; |
| 1406 | u32 port_id:24; |
| 1407 | u32 port_type:8; |
| 1408 | u32 rsvd1:24; |
| 1409 | }; |
| 1410 | |
Jing Huang | acdc79a | 2010-10-18 17:15:55 -0700 | [diff] [blame] | 1411 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1412 | * GA_NXT Request |
| 1413 | */ |
| 1414 | struct fcgs_ganxt_req_s { |
| 1415 | u32 rsvd:8; |
| 1416 | u32 port_id:24; |
| 1417 | }; |
| 1418 | |
Jing Huang | acdc79a | 2010-10-18 17:15:55 -0700 | [diff] [blame] | 1419 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1420 | * GA_NXT Response |
| 1421 | */ |
| 1422 | struct fcgs_ganxt_rsp_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1423 | u32 port_type:8; /* Port Type */ |
| 1424 | u32 port_id:24; /* Port Identifier */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1425 | wwn_t port_name; /* Port Name */ |
| 1426 | u8 spn_len; /* Length of Symbolic Port Name */ |
| 1427 | char spn[255]; /* Symbolic Port Name */ |
| 1428 | wwn_t node_name; /* Node Name */ |
| 1429 | u8 snn_len; /* Length of Symbolic Node Name */ |
| 1430 | char snn[255]; /* Symbolic Node Name */ |
| 1431 | u8 ipa[8]; /* Initial Process Associator */ |
| 1432 | u8 ip[16]; /* IP Address */ |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1433 | u32 cos; /* Class of Service */ |
| 1434 | u32 fc4types[8]; /* FC-4 TYPEs */ |
| 1435 | wwn_t fabric_port_name; /* Fabric Port Name */ |
| 1436 | u32 rsvd:8; /* Reserved */ |
| 1437 | u32 hard_addr:24; /* Hard Address */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1438 | }; |
| 1439 | |
| 1440 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1441 | * Command codes for Fabric Configuration Server |
| 1442 | */ |
| 1443 | enum { |
| 1444 | GS_FC_GFN_CMD = 0x0114, /* GS FC Get Fabric Name */ |
| 1445 | GS_FC_GMAL_CMD = 0x0116, /* GS FC GMAL */ |
| 1446 | GS_FC_TRACE_CMD = 0x0400, /* GS FC Trace Route */ |
| 1447 | GS_FC_PING_CMD = 0x0401, /* GS FC Ping */ |
| 1448 | }; |
| 1449 | |
| 1450 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1451 | * GMAL Command ( Get ( interconnect Element) Management Address List) |
| 1452 | * To retrieve the IP Address of a Switch. |
| 1453 | */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1454 | #define CT_GMAL_RESP_PREFIX_TELNET "telnet://" |
| 1455 | #define CT_GMAL_RESP_PREFIX_HTTP "http://" |
| 1456 | |
| 1457 | /* GMAL/GFN request */ |
| 1458 | struct fcgs_req_s { |
| 1459 | wwn_t wwn; /* PWWN/NWWN */ |
| 1460 | }; |
| 1461 | |
| 1462 | #define fcgs_gmal_req_t struct fcgs_req_s |
| 1463 | #define fcgs_gfn_req_t struct fcgs_req_s |
| 1464 | |
| 1465 | /* Accept Response to GMAL */ |
| 1466 | struct fcgs_gmal_resp_s { |
Maggie | 50444a3 | 2010-11-29 18:26:32 -0800 | [diff] [blame] | 1467 | __be32 ms_len; /* Num of entries */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1468 | u8 ms_ma[256]; |
| 1469 | }; |
| 1470 | |
| 1471 | struct fcgs_gmal_entry_s { |
| 1472 | u8 len; |
| 1473 | u8 prefix[7]; /* like "http://" */ |
| 1474 | u8 ip_addr[248]; |
| 1475 | }; |
| 1476 | |
| 1477 | /* |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1478 | * FDMI Command Codes |
| 1479 | */ |
| 1480 | #define FDMI_GRHL 0x0100 |
| 1481 | #define FDMI_GHAT 0x0101 |
| 1482 | #define FDMI_GRPL 0x0102 |
| 1483 | #define FDMI_GPAT 0x0110 |
| 1484 | #define FDMI_RHBA 0x0200 |
| 1485 | #define FDMI_RHAT 0x0201 |
| 1486 | #define FDMI_RPRT 0x0210 |
| 1487 | #define FDMI_RPA 0x0211 |
| 1488 | #define FDMI_DHBA 0x0300 |
| 1489 | #define FDMI_DPRT 0x0310 |
| 1490 | |
| 1491 | /* |
| 1492 | * FDMI reason codes |
| 1493 | */ |
| 1494 | #define FDMI_NO_ADDITIONAL_EXP 0x00 |
| 1495 | #define FDMI_HBA_ALREADY_REG 0x10 |
| 1496 | #define FDMI_HBA_ATTRIB_NOT_REG 0x11 |
| 1497 | #define FDMI_HBA_ATTRIB_MULTIPLE 0x12 |
| 1498 | #define FDMI_HBA_ATTRIB_LENGTH_INVALID 0x13 |
| 1499 | #define FDMI_HBA_ATTRIB_NOT_PRESENT 0x14 |
| 1500 | #define FDMI_PORT_ORIG_NOT_IN_LIST 0x15 |
| 1501 | #define FDMI_PORT_HBA_NOT_IN_LIST 0x16 |
| 1502 | #define FDMI_PORT_ATTRIB_NOT_REG 0x20 |
| 1503 | #define FDMI_PORT_NOT_REG 0x21 |
| 1504 | #define FDMI_PORT_ATTRIB_MULTIPLE 0x22 |
| 1505 | #define FDMI_PORT_ATTRIB_LENGTH_INVALID 0x23 |
| 1506 | #define FDMI_PORT_ALREADY_REGISTEREED 0x24 |
| 1507 | |
| 1508 | /* |
| 1509 | * FDMI Transmission Speed Mask values |
| 1510 | */ |
| 1511 | #define FDMI_TRANS_SPEED_1G 0x00000001 |
| 1512 | #define FDMI_TRANS_SPEED_2G 0x00000002 |
| 1513 | #define FDMI_TRANS_SPEED_10G 0x00000004 |
| 1514 | #define FDMI_TRANS_SPEED_4G 0x00000008 |
| 1515 | #define FDMI_TRANS_SPEED_8G 0x00000010 |
| 1516 | #define FDMI_TRANS_SPEED_16G 0x00000020 |
| 1517 | #define FDMI_TRANS_SPEED_UNKNOWN 0x00008000 |
| 1518 | |
| 1519 | /* |
| 1520 | * FDMI HBA attribute types |
| 1521 | */ |
| 1522 | enum fdmi_hba_attribute_type { |
| 1523 | FDMI_HBA_ATTRIB_NODENAME = 1, /* 0x0001 */ |
| 1524 | FDMI_HBA_ATTRIB_MANUFACTURER, /* 0x0002 */ |
| 1525 | FDMI_HBA_ATTRIB_SERIALNUM, /* 0x0003 */ |
| 1526 | FDMI_HBA_ATTRIB_MODEL, /* 0x0004 */ |
| 1527 | FDMI_HBA_ATTRIB_MODEL_DESC, /* 0x0005 */ |
| 1528 | FDMI_HBA_ATTRIB_HW_VERSION, /* 0x0006 */ |
| 1529 | FDMI_HBA_ATTRIB_DRIVER_VERSION, /* 0x0007 */ |
| 1530 | FDMI_HBA_ATTRIB_ROM_VERSION, /* 0x0008 */ |
| 1531 | FDMI_HBA_ATTRIB_FW_VERSION, /* 0x0009 */ |
| 1532 | FDMI_HBA_ATTRIB_OS_NAME, /* 0x000A */ |
| 1533 | FDMI_HBA_ATTRIB_MAX_CT, /* 0x000B */ |
| 1534 | |
| 1535 | FDMI_HBA_ATTRIB_MAX_TYPE |
| 1536 | }; |
| 1537 | |
| 1538 | /* |
| 1539 | * FDMI Port attribute types |
| 1540 | */ |
| 1541 | enum fdmi_port_attribute_type { |
| 1542 | FDMI_PORT_ATTRIB_FC4_TYPES = 1, /* 0x0001 */ |
| 1543 | FDMI_PORT_ATTRIB_SUPP_SPEED, /* 0x0002 */ |
| 1544 | FDMI_PORT_ATTRIB_PORT_SPEED, /* 0x0003 */ |
| 1545 | FDMI_PORT_ATTRIB_FRAME_SIZE, /* 0x0004 */ |
| 1546 | FDMI_PORT_ATTRIB_DEV_NAME, /* 0x0005 */ |
| 1547 | FDMI_PORT_ATTRIB_HOST_NAME, /* 0x0006 */ |
| 1548 | |
| 1549 | FDMI_PORT_ATTR_MAX_TYPE |
| 1550 | }; |
| 1551 | |
| 1552 | /* |
| 1553 | * FDMI attribute |
| 1554 | */ |
| 1555 | struct fdmi_attr_s { |
Maggie | 50444a3 | 2010-11-29 18:26:32 -0800 | [diff] [blame] | 1556 | __be16 type; |
| 1557 | __be16 len; |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1558 | u8 value[1]; |
| 1559 | }; |
| 1560 | |
| 1561 | /* |
| 1562 | * HBA Attribute Block |
| 1563 | */ |
| 1564 | struct fdmi_hba_attr_s { |
Maggie | 50444a3 | 2010-11-29 18:26:32 -0800 | [diff] [blame] | 1565 | __be32 attr_count; /* # of attributes */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1566 | struct fdmi_attr_s hba_attr; /* n attributes */ |
| 1567 | }; |
| 1568 | |
| 1569 | /* |
| 1570 | * Registered Port List |
| 1571 | */ |
| 1572 | struct fdmi_port_list_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1573 | __be32 num_ports; /* number Of Port Entries */ |
| 1574 | wwn_t port_entry; /* one or more */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1575 | }; |
| 1576 | |
| 1577 | /* |
| 1578 | * Port Attribute Block |
| 1579 | */ |
| 1580 | struct fdmi_port_attr_s { |
Maggie | 50444a3 | 2010-11-29 18:26:32 -0800 | [diff] [blame] | 1581 | __be32 attr_count; /* # of attributes */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1582 | struct fdmi_attr_s port_attr; /* n attributes */ |
| 1583 | }; |
| 1584 | |
| 1585 | /* |
| 1586 | * FDMI Register HBA Attributes |
| 1587 | */ |
| 1588 | struct fdmi_rhba_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1589 | wwn_t hba_id; /* HBA Identifier */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1590 | struct fdmi_port_list_s port_list; /* Registered Port List */ |
| 1591 | struct fdmi_hba_attr_s hba_attr_blk; /* HBA attribute block */ |
| 1592 | }; |
| 1593 | |
| 1594 | /* |
| 1595 | * FDMI Register Port |
| 1596 | */ |
| 1597 | struct fdmi_rprt_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1598 | wwn_t hba_id; /* HBA Identifier */ |
| 1599 | wwn_t port_name; /* Port wwn */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1600 | struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */ |
| 1601 | }; |
| 1602 | |
| 1603 | /* |
| 1604 | * FDMI Register Port Attributes |
| 1605 | */ |
| 1606 | struct fdmi_rpa_s { |
Jing Huang | 8f4bfad | 2010-12-26 21:50:10 -0800 | [diff] [blame] | 1607 | wwn_t port_name; /* port wwn */ |
Krishna Gudipati | a36c61f | 2010-09-15 11:50:55 -0700 | [diff] [blame] | 1608 | struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */ |
| 1609 | }; |
| 1610 | |
| 1611 | #pragma pack() |
| 1612 | |
| 1613 | #endif /* __BFA_FC_H__ */ |