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1606 lines
39 KiB
1606 lines
39 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Copyright (c) 2005-2014 Brocade Communications Systems, Inc. |
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* Copyright (c) 2014- QLogic Corporation. |
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* All rights reserved |
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* www.qlogic.com |
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* |
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* Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter. |
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*/ |
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#ifndef __BFA_FC_H__ |
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#define __BFA_FC_H__ |
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#include "bfad_drv.h" |
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typedef u64 wwn_t; |
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#define WWN_NULL (0) |
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#define FC_SYMNAME_MAX 256 /* max name server symbolic name size */ |
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#define FC_ALPA_MAX 128 |
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#pragma pack(1) |
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#define MAC_ADDRLEN (6) |
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struct mac_s { u8 mac[MAC_ADDRLEN]; }; |
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#define mac_t struct mac_s |
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/* |
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* generic SCSI cdb definition |
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*/ |
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#define SCSI_MAX_CDBLEN 16 |
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struct scsi_cdb_s { |
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u8 scsi_cdb[SCSI_MAX_CDBLEN]; |
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}; |
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#define SCSI_MAX_ALLOC_LEN 0xFF /* maximum allocarion length */ |
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/* |
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* Fibre Channel Header Structure (FCHS) definition |
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*/ |
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struct fchs_s { |
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#ifdef __BIG_ENDIAN |
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u32 routing:4; /* routing bits */ |
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u32 cat_info:4; /* category info */ |
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#else |
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u32 cat_info:4; /* category info */ |
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u32 routing:4; /* routing bits */ |
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#endif |
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u32 d_id:24; /* destination identifier */ |
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u32 cs_ctl:8; /* class specific control */ |
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u32 s_id:24; /* source identifier */ |
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u32 type:8; /* data structure type */ |
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u32 f_ctl:24; /* initial frame control */ |
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u8 seq_id; /* sequence identifier */ |
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u8 df_ctl; /* data field control */ |
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u16 seq_cnt; /* sequence count */ |
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__be16 ox_id; /* originator exchange ID */ |
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u16 rx_id; /* responder exchange ID */ |
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u32 ro; /* relative offset */ |
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}; |
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/* |
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* routing bit definitions |
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*/ |
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enum { |
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FC_RTG_FC4_DEV_DATA = 0x0, /* FC-4 Device Data */ |
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FC_RTG_EXT_LINK = 0x2, /* Extended Link Data */ |
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FC_RTG_FC4_LINK_DATA = 0x3, /* FC-4 Link Data */ |
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FC_RTG_VIDEO_DATA = 0x4, /* Video Data */ |
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FC_RTG_EXT_HDR = 0x5, /* VFT, IFR or Encapsuled */ |
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FC_RTG_BASIC_LINK = 0x8, /* Basic Link data */ |
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FC_RTG_LINK_CTRL = 0xC, /* Link Control */ |
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}; |
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/* |
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* information category for extended link data and FC-4 Link Data |
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*/ |
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enum { |
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FC_CAT_LD_REQUEST = 0x2, /* Request */ |
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FC_CAT_LD_REPLY = 0x3, /* Reply */ |
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FC_CAT_LD_DIAG = 0xF, /* for DIAG use only */ |
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}; |
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/* |
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* information category for extended headers (VFT, IFR or encapsulation) |
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*/ |
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enum { |
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FC_CAT_VFT_HDR = 0x0, /* Virtual fabric tagging header */ |
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FC_CAT_IFR_HDR = 0x1, /* Inter-Fabric routing header */ |
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FC_CAT_ENC_HDR = 0x2, /* Encapsulation header */ |
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}; |
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/* |
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* information category for FC-4 device data |
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*/ |
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enum { |
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FC_CAT_UNCATEG_INFO = 0x0, /* Uncategorized information */ |
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FC_CAT_SOLICIT_DATA = 0x1, /* Solicited Data */ |
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FC_CAT_UNSOLICIT_CTRL = 0x2, /* Unsolicited Control */ |
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FC_CAT_SOLICIT_CTRL = 0x3, /* Solicited Control */ |
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FC_CAT_UNSOLICIT_DATA = 0x4, /* Unsolicited Data */ |
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FC_CAT_DATA_DESC = 0x5, /* Data Descriptor */ |
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FC_CAT_UNSOLICIT_CMD = 0x6, /* Unsolicited Command */ |
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FC_CAT_CMD_STATUS = 0x7, /* Command Status */ |
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}; |
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/* |
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* Type Field Definitions. FC-PH Section 18.5 pg. 165 |
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*/ |
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enum { |
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FC_TYPE_BLS = 0x0, /* Basic Link Service */ |
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FC_TYPE_ELS = 0x1, /* Extended Link Service */ |
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FC_TYPE_IP = 0x5, /* IP */ |
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FC_TYPE_FCP = 0x8, /* SCSI-FCP */ |
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FC_TYPE_GPP = 0x9, /* SCSI_GPP */ |
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FC_TYPE_SERVICES = 0x20, /* Fibre Channel Services */ |
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FC_TYPE_FC_FSS = 0x22, /* Fabric Switch Services */ |
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FC_TYPE_FC_AL = 0x23, /* FC-AL */ |
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FC_TYPE_FC_SNMP = 0x24, /* FC-SNMP */ |
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FC_TYPE_FC_SPINFAB = 0xEE, /* SPINFAB */ |
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FC_TYPE_FC_DIAG = 0xEF, /* DIAG */ |
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FC_TYPE_MAX = 256, /* 256 FC-4 types */ |
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}; |
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/* |
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* Frame Control Definitions. FC-PH Table-45. pg. 168 |
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*/ |
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enum { |
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FCTL_EC_ORIG = 0x000000, /* exchange originator */ |
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FCTL_EC_RESP = 0x800000, /* exchange responder */ |
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FCTL_SEQ_INI = 0x000000, /* sequence initiator */ |
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FCTL_SEQ_REC = 0x400000, /* sequence recipient */ |
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FCTL_FS_EXCH = 0x200000, /* first sequence of xchg */ |
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FCTL_LS_EXCH = 0x100000, /* last sequence of xchg */ |
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FCTL_END_SEQ = 0x080000, /* last frame of sequence */ |
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FCTL_SI_XFER = 0x010000, /* seq initiative transfer */ |
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FCTL_RO_PRESENT = 0x000008, /* relative offset present */ |
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FCTL_FILLBYTE_MASK = 0x000003 /* , fill byte mask */ |
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}; |
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/* |
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* Fabric Well Known Addresses |
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*/ |
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enum { |
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FC_MIN_WELL_KNOWN_ADDR = 0xFFFFF0, |
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FC_DOMAIN_CONTROLLER_MASK = 0xFFFC00, |
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FC_ALIAS_SERVER = 0xFFFFF8, |
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FC_MGMT_SERVER = 0xFFFFFA, |
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FC_TIME_SERVER = 0xFFFFFB, |
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FC_NAME_SERVER = 0xFFFFFC, |
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FC_FABRIC_CONTROLLER = 0xFFFFFD, |
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FC_FABRIC_PORT = 0xFFFFFE, |
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FC_BROADCAST_SERVER = 0xFFFFFF |
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}; |
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/* |
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* domain/area/port defines |
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*/ |
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#define FC_DOMAIN_MASK 0xFF0000 |
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#define FC_DOMAIN_SHIFT 16 |
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#define FC_AREA_MASK 0x00FF00 |
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#define FC_AREA_SHIFT 8 |
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#define FC_PORT_MASK 0x0000FF |
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#define FC_PORT_SHIFT 0 |
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#define FC_GET_DOMAIN(p) (((p) & FC_DOMAIN_MASK) >> FC_DOMAIN_SHIFT) |
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#define FC_GET_AREA(p) (((p) & FC_AREA_MASK) >> FC_AREA_SHIFT) |
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#define FC_GET_PORT(p) (((p) & FC_PORT_MASK) >> FC_PORT_SHIFT) |
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#define FC_DOMAIN_CTRLR(p) (FC_DOMAIN_CONTROLLER_MASK | (FC_GET_DOMAIN(p))) |
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enum { |
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FC_RXID_ANY = 0xFFFFU, |
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}; |
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/* |
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* generic ELS command |
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*/ |
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struct fc_els_cmd_s { |
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u32 els_code:8; /* ELS Command Code */ |
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u32 reserved:24; |
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}; |
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/* |
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* ELS Command Codes. FC-PH Table-75. pg. 223 |
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*/ |
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enum { |
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FC_ELS_LS_RJT = 0x1, /* Link Service Reject. */ |
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FC_ELS_ACC = 0x02, /* Accept */ |
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FC_ELS_PLOGI = 0x03, /* N_Port Login. */ |
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FC_ELS_FLOGI = 0x04, /* F_Port Login. */ |
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FC_ELS_LOGO = 0x05, /* Logout. */ |
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FC_ELS_ABTX = 0x06, /* Abort Exchange */ |
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FC_ELS_RES = 0x08, /* Read Exchange status */ |
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FC_ELS_RSS = 0x09, /* Read sequence status block */ |
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FC_ELS_RSI = 0x0A, /* Request Sequence Initiative */ |
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FC_ELS_ESTC = 0x0C, /* Estimate Credit. */ |
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FC_ELS_RTV = 0x0E, /* Read Timeout Value. */ |
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FC_ELS_RLS = 0x0F, /* Read Link Status. */ |
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FC_ELS_ECHO = 0x10, /* Echo */ |
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FC_ELS_TEST = 0x11, /* Test */ |
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FC_ELS_RRQ = 0x12, /* Reinstate Recovery Qualifier. */ |
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FC_ELS_REC = 0x13, /* Add this for TAPE support in FCR */ |
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FC_ELS_PRLI = 0x20, /* Process Login */ |
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FC_ELS_PRLO = 0x21, /* Process Logout. */ |
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FC_ELS_SCN = 0x22, /* State Change Notification. */ |
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FC_ELS_TPRLO = 0x24, /* Third Party Process Logout. */ |
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FC_ELS_PDISC = 0x50, /* Discover N_Port Parameters. */ |
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FC_ELS_FDISC = 0x51, /* Discover F_Port Parameters. */ |
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FC_ELS_ADISC = 0x52, /* Discover Address. */ |
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FC_ELS_FARP_REQ = 0x54, /* FARP Request. */ |
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FC_ELS_FARP_REP = 0x55, /* FARP Reply. */ |
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FC_ELS_FAN = 0x60, /* Fabric Address Notification */ |
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FC_ELS_RSCN = 0x61, /* Reg State Change Notification */ |
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FC_ELS_SCR = 0x62, /* State Change Registration. */ |
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FC_ELS_RTIN = 0x77, /* Mangement server request */ |
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FC_ELS_RNID = 0x78, /* Mangement server request */ |
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FC_ELS_RLIR = 0x79, /* Registered Link Incident Record */ |
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FC_ELS_RPSC = 0x7D, /* Report Port Speed Capabilities */ |
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FC_ELS_QSA = 0x7E, /* Query Security Attributes. Ref FC-SP */ |
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FC_ELS_E2E_LBEACON = 0x81, |
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/* End-to-End Link Beacon */ |
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FC_ELS_AUTH = 0x90, /* Authentication. Ref FC-SP */ |
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FC_ELS_RFCN = 0x97, /* Request Fabric Change Notification. Ref |
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*FC-SP */ |
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}; |
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/* |
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* Version numbers for FC-PH standards, |
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* used in login to indicate what port |
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* supports. See FC-PH-X table 158. |
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*/ |
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enum { |
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FC_PH_VER_4_3 = 0x09, |
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FC_PH_VER_PH_3 = 0x20, |
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}; |
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/* |
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* PDU size defines |
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*/ |
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enum { |
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FC_MIN_PDUSZ = 512, |
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FC_MAX_PDUSZ = 2112, |
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}; |
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/* |
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* N_Port PLOGI Common Service Parameters. |
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* FC-PH-x. Figure-76. pg. 308. |
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*/ |
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struct fc_plogi_csp_s { |
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u8 verhi; /* FC-PH high version */ |
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u8 verlo; /* FC-PH low version */ |
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__be16 bbcred; /* BB_Credit */ |
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#ifdef __BIG_ENDIAN |
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u8 ciro:1, /* continuously increasing RO */ |
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rro:1, /* random relative offset */ |
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npiv_supp:1, /* NPIV supported */ |
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port_type:1, /* N_Port/F_port */ |
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altbbcred:1, /* alternate BB_Credit */ |
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resolution:1, /* ms/ns ED_TOV resolution */ |
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vvl_info:1, /* VVL Info included */ |
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reserved1:1; |
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u8 hg_supp:1, |
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query_dbc:1, |
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security:1, |
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sync_cap:1, |
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r_t_tov:1, |
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dh_dup_supp:1, |
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cisc:1, /* continuously increasing seq count */ |
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payload:1; |
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#else |
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u8 reserved2:2, |
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resolution:1, /* ms/ns ED_TOV resolution */ |
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altbbcred:1, /* alternate BB_Credit */ |
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port_type:1, /* N_Port/F_port */ |
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npiv_supp:1, /* NPIV supported */ |
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rro:1, /* random relative offset */ |
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ciro:1; /* continuously increasing RO */ |
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u8 payload:1, |
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cisc:1, /* continuously increasing seq count */ |
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dh_dup_supp:1, |
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r_t_tov:1, |
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sync_cap:1, |
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security:1, |
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query_dbc:1, |
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hg_supp:1; |
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#endif |
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__be16 rxsz; /* receive data_field size */ |
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__be16 conseq; |
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__be16 ro_bitmap; |
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__be32 e_d_tov; |
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}; |
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/* |
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* N_Port PLOGI Class Specific Parameters. |
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* FC-PH-x. Figure 78. pg. 318. |
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*/ |
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struct fc_plogi_clp_s { |
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#ifdef __BIG_ENDIAN |
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u32 class_valid:1; |
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u32 intermix:1; /* class intermix supported if set =1. |
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* valid only for class1. Reserved for |
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* class2 & class3 */ |
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u32 reserved1:2; |
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u32 sequential:1; |
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u32 reserved2:3; |
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#else |
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u32 reserved2:3; |
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u32 sequential:1; |
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u32 reserved1:2; |
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u32 intermix:1; /* class intermix supported if set =1. |
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* valid only for class1. Reserved for |
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* class2 & class3 */ |
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u32 class_valid:1; |
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#endif |
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u32 reserved3:24; |
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u32 reserved4:16; |
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u32 rxsz:16; /* Receive data_field size */ |
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u32 reserved5:8; |
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u32 conseq:8; |
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u32 e2e_credit:16; /* end to end credit */ |
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u32 reserved7:8; |
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u32 ospx:8; |
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u32 reserved8:16; |
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}; |
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/* ASCII value for each character in string "BRCD" */ |
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#define FLOGI_VVL_BRCD 0x42524344 |
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/* |
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* PLOGI els command and reply payload |
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*/ |
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struct fc_logi_s { |
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struct fc_els_cmd_s els_cmd; /* ELS command code */ |
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struct fc_plogi_csp_s csp; /* common service params */ |
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wwn_t port_name; |
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wwn_t node_name; |
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struct fc_plogi_clp_s class1; /* class 1 service parameters */ |
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struct fc_plogi_clp_s class2; /* class 2 service parameters */ |
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struct fc_plogi_clp_s class3; /* class 3 service parameters */ |
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struct fc_plogi_clp_s class4; /* class 4 service parameters */ |
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u8 vvl[16]; /* vendor version level */ |
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}; |
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/* |
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* LOGO els command payload |
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*/ |
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struct fc_logo_s { |
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struct fc_els_cmd_s els_cmd; /* ELS command code */ |
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u32 res1:8; |
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u32 nport_id:24; /* N_Port identifier of source */ |
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wwn_t orig_port_name; /* Port name of the LOGO originator */ |
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}; |
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/* |
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* ADISC els command payload |
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*/ |
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struct fc_adisc_s { |
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struct fc_els_cmd_s els_cmd; /* ELS command code */ |
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u32 res1:8; |
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u32 orig_HA:24; /* originator hard address */ |
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wwn_t orig_port_name; /* originator port name */ |
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wwn_t orig_node_name; /* originator node name */ |
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u32 res2:8; |
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u32 nport_id:24; /* originator NPortID */ |
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}; |
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/* |
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* Exchange status block |
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*/ |
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struct fc_exch_status_blk_s { |
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u32 oxid:16; |
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u32 rxid:16; |
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u32 res1:8; |
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u32 orig_np:24; /* originator NPortID */ |
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u32 res2:8; |
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u32 resp_np:24; /* responder NPortID */ |
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u32 es_bits; |
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u32 res3; |
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/* |
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* un modified section of the fields |
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*/ |
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}; |
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/* |
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* RES els command payload |
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*/ |
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struct fc_res_s { |
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struct fc_els_cmd_s els_cmd; /* ELS command code */ |
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u32 res1:8; |
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u32 nport_id:24; /* N_Port identifier of source */ |
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u32 oxid:16; |
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u32 rxid:16; |
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u8 assoc_hdr[32]; |
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}; |
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/* |
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* RES els accept payload |
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*/ |
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struct fc_res_acc_s { |
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struct fc_els_cmd_s els_cmd; /* ELS command code */ |
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struct fc_exch_status_blk_s fc_exch_blk; /* Exchange status block */ |
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}; |
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/* |
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* REC els command payload |
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*/ |
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struct fc_rec_s { |
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struct fc_els_cmd_s els_cmd; /* ELS command code */ |
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u32 res1:8; |
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u32 nport_id:24; /* N_Port identifier of source */ |
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u32 oxid:16; |
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u32 rxid:16; |
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}; |
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#define FC_REC_ESB_OWN_RSP 0x80000000 /* responder owns */ |
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#define FC_REC_ESB_SI 0x40000000 /* SI is owned */ |
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#define FC_REC_ESB_COMP 0x20000000 /* exchange is complete */ |
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#define FC_REC_ESB_ENDCOND_ABN 0x10000000 /* abnormal ending */ |
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#define FC_REC_ESB_RQACT 0x04000000 /* recovery qual active */ |
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#define FC_REC_ESB_ERRP_MSK 0x03000000 |
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#define FC_REC_ESB_OXID_INV 0x00800000 /* invalid OXID */ |
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#define FC_REC_ESB_RXID_INV 0x00400000 /* invalid RXID */ |
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#define FC_REC_ESB_PRIO_INUSE 0x00200000 |
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/* |
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* REC els accept payload |
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*/ |
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struct fc_rec_acc_s { |
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struct fc_els_cmd_s els_cmd; /* ELS command code */ |
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u32 oxid:16; |
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u32 rxid:16; |
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u32 res1:8; |
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u32 orig_id:24; /* N_Port id of exchange originator */ |
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u32 res2:8; |
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u32 resp_id:24; /* N_Port id of exchange responder */ |
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u32 count; /* data transfer count */ |
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u32 e_stat; /* exchange status */ |
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}; |
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/* |
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* RSI els payload |
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*/ |
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struct fc_rsi_s { |
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struct fc_els_cmd_s els_cmd; |
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u32 res1:8; |
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u32 orig_sid:24; |
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u32 oxid:16; |
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u32 rxid:16; |
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}; |
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/* |
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* structure for PRLI paramater pages, both request & response |
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* see FC-PH-X table 113 & 115 for explanation also FCP table 8 |
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*/ |
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struct fc_prli_params_s { |
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u32 reserved:16; |
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#ifdef __BIG_ENDIAN |
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u32 reserved1:5; |
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u32 rec_support:1; |
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u32 task_retry_id:1; |
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u32 retry:1; |
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u32 confirm:1; |
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u32 doverlay:1; |
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u32 initiator:1; |
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u32 target:1; |
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u32 cdmix:1; |
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u32 drmix:1; |
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u32 rxrdisab:1; |
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u32 wxrdisab:1; |
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#else |
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u32 retry:1; |
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u32 task_retry_id:1; |
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u32 rec_support:1; |
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u32 reserved1:5; |
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u32 wxrdisab:1; |
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u32 rxrdisab:1; |
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u32 drmix:1; |
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u32 cdmix:1; |
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u32 target:1; |
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u32 initiator:1; |
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u32 doverlay:1; |
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u32 confirm:1; |
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#endif |
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}; |
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|
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/* |
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* valid values for rspcode in PRLI ACC payload |
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*/ |
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enum { |
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FC_PRLI_ACC_XQTD = 0x1, /* request executed */ |
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FC_PRLI_ACC_PREDEF_IMG = 0x5, /* predefined image - no prli needed */ |
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}; |
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struct fc_prli_params_page_s { |
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u32 type:8; |
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u32 codext:8; |
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#ifdef __BIG_ENDIAN |
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u32 origprocasv:1; |
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u32 rsppav:1; |
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u32 imagepair:1; |
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u32 reserved1:1; |
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u32 rspcode:4; |
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#else |
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u32 rspcode:4; |
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u32 reserved1:1; |
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u32 imagepair:1; |
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u32 rsppav:1; |
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u32 origprocasv:1; |
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#endif |
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u32 reserved2:8; |
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u32 origprocas; |
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u32 rspprocas; |
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struct fc_prli_params_s servparams; |
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}; |
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|
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/* |
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* PRLI request and accept payload, FC-PH-X tables 112 & 114 |
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*/ |
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struct fc_prli_s { |
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u32 command:8; |
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u32 pglen:8; |
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u32 pagebytes:16; |
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struct fc_prli_params_page_s parampage; |
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}; |
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|
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/* |
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* PRLO logout params page |
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*/ |
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struct fc_prlo_params_page_s { |
|
u32 type:8; |
|
u32 type_ext:8; |
|
#ifdef __BIG_ENDIAN |
|
u32 opa_valid:1; /* originator process associator valid */ |
|
u32 rpa_valid:1; /* responder process associator valid */ |
|
u32 res1:14; |
|
#else |
|
u32 res1:14; |
|
u32 rpa_valid:1; /* responder process associator valid */ |
|
u32 opa_valid:1; /* originator process associator valid */ |
|
#endif |
|
u32 orig_process_assc; |
|
u32 resp_process_assc; |
|
|
|
u32 res2; |
|
}; |
|
|
|
/* |
|
* PRLO els command payload |
|
*/ |
|
struct fc_prlo_s { |
|
u32 command:8; |
|
u32 page_len:8; |
|
u32 payload_len:16; |
|
struct fc_prlo_params_page_s prlo_params[1]; |
|
}; |
|
|
|
/* |
|
* PRLO Logout response parameter page |
|
*/ |
|
struct fc_prlo_acc_params_page_s { |
|
u32 type:8; |
|
u32 type_ext:8; |
|
|
|
#ifdef __BIG_ENDIAN |
|
u32 opa_valid:1; /* originator process associator valid */ |
|
u32 rpa_valid:1; /* responder process associator valid */ |
|
u32 res1:14; |
|
#else |
|
u32 res1:14; |
|
u32 rpa_valid:1; /* responder process associator valid */ |
|
u32 opa_valid:1; /* originator process associator valid */ |
|
#endif |
|
u32 orig_process_assc; |
|
u32 resp_process_assc; |
|
|
|
u32 fc4type_csp; |
|
}; |
|
|
|
/* |
|
* PRLO els command ACC payload |
|
*/ |
|
struct fc_prlo_acc_s { |
|
u32 command:8; |
|
u32 page_len:8; |
|
u32 payload_len:16; |
|
struct fc_prlo_acc_params_page_s prlo_acc_params[1]; |
|
}; |
|
|
|
/* |
|
* SCR els command payload |
|
*/ |
|
enum { |
|
FC_SCR_REG_FUNC_FABRIC_DETECTED = 0x01, |
|
FC_SCR_REG_FUNC_N_PORT_DETECTED = 0x02, |
|
FC_SCR_REG_FUNC_FULL = 0x03, |
|
FC_SCR_REG_FUNC_CLEAR_REG = 0xFF, |
|
}; |
|
|
|
/* SCR VU registrations */ |
|
enum { |
|
FC_VU_SCR_REG_FUNC_FABRIC_NAME_CHANGE = 0x01 |
|
}; |
|
|
|
struct fc_scr_s { |
|
u32 command:8; |
|
u32 res:24; |
|
u32 vu_reg_func:8; /* Vendor Unique Registrations */ |
|
u32 res1:16; |
|
u32 reg_func:8; |
|
}; |
|
|
|
/* |
|
* Information category for Basic link data |
|
*/ |
|
enum { |
|
FC_CAT_NOP = 0x0, |
|
FC_CAT_ABTS = 0x1, |
|
FC_CAT_RMC = 0x2, |
|
FC_CAT_BA_ACC = 0x4, |
|
FC_CAT_BA_RJT = 0x5, |
|
FC_CAT_PRMT = 0x6, |
|
}; |
|
|
|
/* |
|
* LS_RJT els reply payload |
|
*/ |
|
struct fc_ls_rjt_s { |
|
struct fc_els_cmd_s els_cmd; /* ELS command code */ |
|
u32 res1:8; |
|
u32 reason_code:8; /* Reason code for reject */ |
|
u32 reason_code_expl:8; /* Reason code explanation */ |
|
u32 vendor_unique:8; /* Vendor specific */ |
|
}; |
|
|
|
/* |
|
* LS_RJT reason codes |
|
*/ |
|
enum { |
|
FC_LS_RJT_RSN_INV_CMD_CODE = 0x01, |
|
FC_LS_RJT_RSN_LOGICAL_ERROR = 0x03, |
|
FC_LS_RJT_RSN_LOGICAL_BUSY = 0x05, |
|
FC_LS_RJT_RSN_PROTOCOL_ERROR = 0x07, |
|
FC_LS_RJT_RSN_UNABLE_TO_PERF_CMD = 0x09, |
|
FC_LS_RJT_RSN_CMD_NOT_SUPP = 0x0B, |
|
}; |
|
|
|
/* |
|
* LS_RJT reason code explanation |
|
*/ |
|
enum { |
|
FC_LS_RJT_EXP_NO_ADDL_INFO = 0x00, |
|
FC_LS_RJT_EXP_SPARMS_ERR_OPTIONS = 0x01, |
|
FC_LS_RJT_EXP_SPARMS_ERR_INI_CTL = 0x03, |
|
FC_LS_RJT_EXP_SPARMS_ERR_REC_CTL = 0x05, |
|
FC_LS_RJT_EXP_SPARMS_ERR_RXSZ = 0x07, |
|
FC_LS_RJT_EXP_SPARMS_ERR_CONSEQ = 0x09, |
|
FC_LS_RJT_EXP_SPARMS_ERR_CREDIT = 0x0B, |
|
FC_LS_RJT_EXP_INV_PORT_NAME = 0x0D, |
|
FC_LS_RJT_EXP_INV_NODE_FABRIC_NAME = 0x0E, |
|
FC_LS_RJT_EXP_INV_CSP = 0x0F, |
|
FC_LS_RJT_EXP_INV_ASSOC_HDR = 0x11, |
|
FC_LS_RJT_EXP_ASSOC_HDR_REQD = 0x13, |
|
FC_LS_RJT_EXP_INV_ORIG_S_ID = 0x15, |
|
FC_LS_RJT_EXP_INV_OXID_RXID_COMB = 0x17, |
|
FC_LS_RJT_EXP_CMD_ALREADY_IN_PROG = 0x19, |
|
FC_LS_RJT_EXP_LOGIN_REQUIRED = 0x1E, |
|
FC_LS_RJT_EXP_INVALID_NPORT_ID = 0x1F, |
|
FC_LS_RJT_EXP_INSUFF_RES = 0x29, |
|
FC_LS_RJT_EXP_CMD_NOT_SUPP = 0x2C, |
|
FC_LS_RJT_EXP_INV_PAYLOAD_LEN = 0x2D, |
|
}; |
|
|
|
/* |
|
* RRQ els command payload |
|
*/ |
|
struct fc_rrq_s { |
|
struct fc_els_cmd_s els_cmd; /* ELS command code */ |
|
u32 res1:8; |
|
u32 s_id:24; /* exchange originator S_ID */ |
|
|
|
u32 ox_id:16; /* originator exchange ID */ |
|
u32 rx_id:16; /* responder exchange ID */ |
|
|
|
u32 res2[8]; /* optional association header */ |
|
}; |
|
|
|
/* |
|
* ABTS BA_ACC reply payload |
|
*/ |
|
struct fc_ba_acc_s { |
|
u32 seq_id_valid:8; /* set to 0x00 for Abort Exchange */ |
|
u32 seq_id:8; /* invalid for Abort Exchange */ |
|
u32 res2:16; |
|
u32 ox_id:16; /* OX_ID from ABTS frame */ |
|
u32 rx_id:16; /* RX_ID from ABTS frame */ |
|
u32 low_seq_cnt:16; /* set to 0x0000 for Abort Exchange */ |
|
u32 high_seq_cnt:16; /* set to 0xFFFF for Abort Exchange */ |
|
}; |
|
|
|
/* |
|
* ABTS BA_RJT reject payload |
|
*/ |
|
struct fc_ba_rjt_s { |
|
u32 res1:8; /* Reserved */ |
|
u32 reason_code:8; /* reason code for reject */ |
|
u32 reason_expl:8; /* reason code explanation */ |
|
u32 vendor_unique:8; /* vendor unique reason code,set to 0 */ |
|
}; |
|
|
|
/* |
|
* TPRLO logout parameter page |
|
*/ |
|
struct fc_tprlo_params_page_s { |
|
u32 type:8; |
|
u32 type_ext:8; |
|
|
|
#ifdef __BIG_ENDIAN |
|
u32 opa_valid:1; |
|
u32 rpa_valid:1; |
|
u32 tpo_nport_valid:1; |
|
u32 global_process_logout:1; |
|
u32 res1:12; |
|
#else |
|
u32 res1:12; |
|
u32 global_process_logout:1; |
|
u32 tpo_nport_valid:1; |
|
u32 rpa_valid:1; |
|
u32 opa_valid:1; |
|
#endif |
|
|
|
u32 orig_process_assc; |
|
u32 resp_process_assc; |
|
|
|
u32 res2:8; |
|
u32 tpo_nport_id; |
|
}; |
|
|
|
/* |
|
* TPRLO ELS command payload |
|
*/ |
|
struct fc_tprlo_s { |
|
u32 command:8; |
|
u32 page_len:8; |
|
u32 payload_len:16; |
|
|
|
struct fc_tprlo_params_page_s tprlo_params[1]; |
|
}; |
|
|
|
enum fc_tprlo_type { |
|
FC_GLOBAL_LOGO = 1, |
|
FC_TPR_LOGO |
|
}; |
|
|
|
/* |
|
* TPRLO els command ACC payload |
|
*/ |
|
struct fc_tprlo_acc_s { |
|
u32 command:8; |
|
u32 page_len:8; |
|
u32 payload_len:16; |
|
struct fc_prlo_acc_params_page_s tprlo_acc_params[1]; |
|
}; |
|
|
|
/* |
|
* RSCN els command req payload |
|
*/ |
|
#define FC_RSCN_PGLEN 0x4 |
|
|
|
enum fc_rscn_format { |
|
FC_RSCN_FORMAT_PORTID = 0x0, |
|
FC_RSCN_FORMAT_AREA = 0x1, |
|
FC_RSCN_FORMAT_DOMAIN = 0x2, |
|
FC_RSCN_FORMAT_FABRIC = 0x3, |
|
}; |
|
|
|
struct fc_rscn_event_s { |
|
u32 format:2; |
|
u32 qualifier:4; |
|
u32 resvd:2; |
|
u32 portid:24; |
|
}; |
|
|
|
struct fc_rscn_pl_s { |
|
u8 command; |
|
u8 pagelen; |
|
__be16 payldlen; |
|
struct fc_rscn_event_s event[1]; |
|
}; |
|
|
|
/* |
|
* ECHO els command req payload |
|
*/ |
|
struct fc_echo_s { |
|
struct fc_els_cmd_s els_cmd; |
|
}; |
|
|
|
/* |
|
* RNID els command |
|
*/ |
|
#define RNID_NODEID_DATA_FORMAT_COMMON 0x00 |
|
#define RNID_NODEID_DATA_FORMAT_FCP3 0x08 |
|
#define RNID_NODEID_DATA_FORMAT_DISCOVERY 0xDF |
|
|
|
#define RNID_ASSOCIATED_TYPE_UNKNOWN 0x00000001 |
|
#define RNID_ASSOCIATED_TYPE_OTHER 0x00000002 |
|
#define RNID_ASSOCIATED_TYPE_HUB 0x00000003 |
|
#define RNID_ASSOCIATED_TYPE_SWITCH 0x00000004 |
|
#define RNID_ASSOCIATED_TYPE_GATEWAY 0x00000005 |
|
#define RNID_ASSOCIATED_TYPE_STORAGE_DEVICE 0x00000009 |
|
#define RNID_ASSOCIATED_TYPE_HOST 0x0000000A |
|
#define RNID_ASSOCIATED_TYPE_STORAGE_SUBSYSTEM 0x0000000B |
|
#define RNID_ASSOCIATED_TYPE_STORAGE_ACCESS_DEVICE 0x0000000E |
|
#define RNID_ASSOCIATED_TYPE_NAS_SERVER 0x00000011 |
|
#define RNID_ASSOCIATED_TYPE_BRIDGE 0x00000002 |
|
#define RNID_ASSOCIATED_TYPE_VIRTUALIZATION_DEVICE 0x00000003 |
|
#define RNID_ASSOCIATED_TYPE_MULTI_FUNCTION_DEVICE 0x000000FF |
|
|
|
/* |
|
* RNID els command payload |
|
*/ |
|
struct fc_rnid_cmd_s { |
|
struct fc_els_cmd_s els_cmd; |
|
u32 node_id_data_format:8; |
|
u32 reserved:24; |
|
}; |
|
|
|
/* |
|
* RNID els response payload |
|
*/ |
|
|
|
struct fc_rnid_common_id_data_s { |
|
wwn_t port_name; |
|
wwn_t node_name; |
|
}; |
|
|
|
struct fc_rnid_general_topology_data_s { |
|
u32 vendor_unique[4]; |
|
__be32 asso_type; |
|
u32 phy_port_num; |
|
__be32 num_attached_nodes; |
|
u32 node_mgmt:8; |
|
u32 ip_version:8; |
|
u32 udp_tcp_port_num:16; |
|
u32 ip_address[4]; |
|
u32 reserved:16; |
|
u32 vendor_specific:16; |
|
}; |
|
|
|
struct fc_rnid_acc_s { |
|
struct fc_els_cmd_s els_cmd; |
|
u32 node_id_data_format:8; |
|
u32 common_id_data_length:8; |
|
u32 reserved:8; |
|
u32 specific_id_data_length:8; |
|
struct fc_rnid_common_id_data_s common_id_data; |
|
struct fc_rnid_general_topology_data_s gen_topology_data; |
|
}; |
|
|
|
#define RNID_ASSOCIATED_TYPE_UNKNOWN 0x00000001 |
|
#define RNID_ASSOCIATED_TYPE_OTHER 0x00000002 |
|
#define RNID_ASSOCIATED_TYPE_HUB 0x00000003 |
|
#define RNID_ASSOCIATED_TYPE_SWITCH 0x00000004 |
|
#define RNID_ASSOCIATED_TYPE_GATEWAY 0x00000005 |
|
#define RNID_ASSOCIATED_TYPE_STORAGE_DEVICE 0x00000009 |
|
#define RNID_ASSOCIATED_TYPE_HOST 0x0000000A |
|
#define RNID_ASSOCIATED_TYPE_STORAGE_SUBSYSTEM 0x0000000B |
|
#define RNID_ASSOCIATED_TYPE_STORAGE_ACCESS_DEVICE 0x0000000E |
|
#define RNID_ASSOCIATED_TYPE_NAS_SERVER 0x00000011 |
|
#define RNID_ASSOCIATED_TYPE_BRIDGE 0x00000002 |
|
#define RNID_ASSOCIATED_TYPE_VIRTUALIZATION_DEVICE 0x00000003 |
|
#define RNID_ASSOCIATED_TYPE_MULTI_FUNCTION_DEVICE 0x000000FF |
|
|
|
enum fc_rpsc_speed_cap { |
|
RPSC_SPEED_CAP_1G = 0x8000, |
|
RPSC_SPEED_CAP_2G = 0x4000, |
|
RPSC_SPEED_CAP_4G = 0x2000, |
|
RPSC_SPEED_CAP_10G = 0x1000, |
|
RPSC_SPEED_CAP_8G = 0x0800, |
|
RPSC_SPEED_CAP_16G = 0x0400, |
|
|
|
RPSC_SPEED_CAP_UNKNOWN = 0x0001, |
|
}; |
|
|
|
enum fc_rpsc_op_speed { |
|
RPSC_OP_SPEED_1G = 0x8000, |
|
RPSC_OP_SPEED_2G = 0x4000, |
|
RPSC_OP_SPEED_4G = 0x2000, |
|
RPSC_OP_SPEED_10G = 0x1000, |
|
RPSC_OP_SPEED_8G = 0x0800, |
|
RPSC_OP_SPEED_16G = 0x0400, |
|
|
|
RPSC_OP_SPEED_NOT_EST = 0x0001, /* speed not established */ |
|
}; |
|
|
|
struct fc_rpsc_speed_info_s { |
|
__be16 port_speed_cap; /* see enum fc_rpsc_speed_cap */ |
|
__be16 port_op_speed; /* see enum fc_rpsc_op_speed */ |
|
}; |
|
|
|
/* |
|
* If RPSC request is sent to the Domain Controller, the request is for |
|
* all the ports within that domain. |
|
*/ |
|
struct fc_rpsc_cmd_s { |
|
struct fc_els_cmd_s els_cmd; |
|
}; |
|
|
|
/* |
|
* RPSC Acc |
|
*/ |
|
struct fc_rpsc_acc_s { |
|
u32 command:8; |
|
u32 rsvd:8; |
|
u32 num_entries:16; |
|
|
|
struct fc_rpsc_speed_info_s speed_info[1]; |
|
}; |
|
|
|
/* |
|
* If RPSC2 request is sent to the Domain Controller, |
|
*/ |
|
#define FC_BRCD_TOKEN 0x42524344 |
|
|
|
struct fc_rpsc2_cmd_s { |
|
struct fc_els_cmd_s els_cmd; |
|
__be32 token; |
|
u16 resvd; |
|
__be16 num_pids; /* Number of pids in the request */ |
|
struct { |
|
u32 rsvd1:8; |
|
u32 pid:24; /* port identifier */ |
|
} pid_list[1]; |
|
}; |
|
|
|
enum fc_rpsc2_port_type { |
|
RPSC2_PORT_TYPE_UNKNOWN = 0, |
|
RPSC2_PORT_TYPE_NPORT = 1, |
|
RPSC2_PORT_TYPE_NLPORT = 2, |
|
RPSC2_PORT_TYPE_NPIV_PORT = 0x5f, |
|
RPSC2_PORT_TYPE_NPORT_TRUNK = 0x6f, |
|
}; |
|
|
|
/* |
|
* RPSC2 portInfo entry structure |
|
*/ |
|
struct fc_rpsc2_port_info_s { |
|
__be32 pid; /* PID */ |
|
u16 resvd1; |
|
__be16 index; /* port number / index */ |
|
u8 resvd2; |
|
u8 type; /* port type N/NL/... */ |
|
__be16 speed; /* port Operating Speed */ |
|
}; |
|
|
|
/* |
|
* RPSC2 Accept payload |
|
*/ |
|
struct fc_rpsc2_acc_s { |
|
u8 els_cmd; |
|
u8 resvd; |
|
__be16 num_pids; /* Number of pids in the request */ |
|
struct fc_rpsc2_port_info_s port_info[1]; /* port information */ |
|
}; |
|
|
|
/* |
|
* bit fields so that multiple classes can be specified |
|
*/ |
|
enum fc_cos { |
|
FC_CLASS_2 = 0x04, |
|
FC_CLASS_3 = 0x08, |
|
FC_CLASS_2_3 = 0x0C, |
|
}; |
|
|
|
/* |
|
* symbolic name |
|
*/ |
|
struct fc_symname_s { |
|
u8 symname[FC_SYMNAME_MAX]; |
|
}; |
|
|
|
struct fc_alpabm_s { |
|
u8 alpa_bm[FC_ALPA_MAX / 8]; |
|
}; |
|
|
|
/* |
|
* protocol default timeout values |
|
*/ |
|
#define FC_ED_TOV 2 |
|
#define FC_REC_TOV (FC_ED_TOV + 1) |
|
#define FC_RA_TOV 10 |
|
#define FC_ELS_TOV (2 * FC_RA_TOV) |
|
#define FC_FCCT_TOV (3 * FC_RA_TOV) |
|
|
|
/* |
|
* virtual fabric related defines |
|
*/ |
|
#define FC_VF_ID_NULL 0 /* must not be used as VF_ID */ |
|
#define FC_VF_ID_MIN 1 |
|
#define FC_VF_ID_MAX 0xEFF |
|
#define FC_VF_ID_CTL 0xFEF /* control VF_ID */ |
|
|
|
/* |
|
* Virtual Fabric Tagging header format |
|
* @caution This is defined only in BIG ENDIAN format. |
|
*/ |
|
struct fc_vft_s { |
|
u32 r_ctl:8; |
|
u32 ver:2; |
|
u32 type:4; |
|
u32 res_a:2; |
|
u32 priority:3; |
|
u32 vf_id:12; |
|
u32 res_b:1; |
|
u32 hopct:8; |
|
u32 res_c:24; |
|
}; |
|
|
|
/* |
|
* FCP_CMND definitions |
|
*/ |
|
#define FCP_CMND_CDB_LEN 16 |
|
#define FCP_CMND_LUN_LEN 8 |
|
|
|
struct fcp_cmnd_s { |
|
struct scsi_lun lun; /* 64-bit LU number */ |
|
u8 crn; /* command reference number */ |
|
#ifdef __BIG_ENDIAN |
|
u8 resvd:1, |
|
priority:4, /* FCP-3: SAM-3 priority */ |
|
taskattr:3; /* scsi task attribute */ |
|
#else |
|
u8 taskattr:3, /* scsi task attribute */ |
|
priority:4, /* FCP-3: SAM-3 priority */ |
|
resvd:1; |
|
#endif |
|
u8 tm_flags; /* task management flags */ |
|
#ifdef __BIG_ENDIAN |
|
u8 addl_cdb_len:6, /* additional CDB length words */ |
|
iodir:2; /* read/write FCP_DATA IUs */ |
|
#else |
|
u8 iodir:2, /* read/write FCP_DATA IUs */ |
|
addl_cdb_len:6; /* additional CDB length */ |
|
#endif |
|
struct scsi_cdb_s cdb; |
|
|
|
__be32 fcp_dl; /* bytes to be transferred */ |
|
}; |
|
|
|
#define fcp_cmnd_cdb_len(_cmnd) ((_cmnd)->addl_cdb_len * 4 + FCP_CMND_CDB_LEN) |
|
#define fcp_cmnd_fcpdl(_cmnd) ((&(_cmnd)->fcp_dl)[(_cmnd)->addl_cdb_len]) |
|
|
|
/* |
|
* struct fcp_cmnd_s .iodir field values |
|
*/ |
|
enum fcp_iodir { |
|
FCP_IODIR_NONE = 0, |
|
FCP_IODIR_WRITE = 1, |
|
FCP_IODIR_READ = 2, |
|
FCP_IODIR_RW = 3, |
|
}; |
|
|
|
/* |
|
* Task management flags field - only one bit shall be set |
|
*/ |
|
enum fcp_tm_cmnd { |
|
FCP_TM_ABORT_TASK_SET = BIT(1), |
|
FCP_TM_CLEAR_TASK_SET = BIT(2), |
|
FCP_TM_LUN_RESET = BIT(4), |
|
FCP_TM_TARGET_RESET = BIT(5), /* obsolete in FCP-3 */ |
|
FCP_TM_CLEAR_ACA = BIT(6), |
|
}; |
|
|
|
/* |
|
* FCP_RSP residue flags |
|
*/ |
|
enum fcp_residue { |
|
FCP_NO_RESIDUE = 0, /* no residue */ |
|
FCP_RESID_OVER = 1, /* more data left that was not sent */ |
|
FCP_RESID_UNDER = 2, /* less data than requested */ |
|
}; |
|
|
|
struct fcp_rspinfo_s { |
|
u32 res0:24; |
|
u32 rsp_code:8; /* response code (as above) */ |
|
u32 res1; |
|
}; |
|
|
|
struct fcp_resp_s { |
|
u32 reserved[2]; /* 2 words reserved */ |
|
u16 reserved2; |
|
#ifdef __BIG_ENDIAN |
|
u8 reserved3:3; |
|
u8 fcp_conf_req:1; /* FCP_CONF is requested */ |
|
u8 resid_flags:2; /* underflow/overflow */ |
|
u8 sns_len_valid:1; /* sense len is valid */ |
|
u8 rsp_len_valid:1; /* response len is valid */ |
|
#else |
|
u8 rsp_len_valid:1; /* response len is valid */ |
|
u8 sns_len_valid:1; /* sense len is valid */ |
|
u8 resid_flags:2; /* underflow/overflow */ |
|
u8 fcp_conf_req:1; /* FCP_CONF is requested */ |
|
u8 reserved3:3; |
|
#endif |
|
u8 scsi_status; /* one byte SCSI status */ |
|
u32 residue; /* residual data bytes */ |
|
u32 sns_len; /* length od sense info */ |
|
u32 rsp_len; /* length of response info */ |
|
}; |
|
|
|
#define fcp_snslen(__fcprsp) ((__fcprsp)->sns_len_valid ? \ |
|
(__fcprsp)->sns_len : 0) |
|
#define fcp_rsplen(__fcprsp) ((__fcprsp)->rsp_len_valid ? \ |
|
(__fcprsp)->rsp_len : 0) |
|
#define fcp_rspinfo(__fcprsp) ((struct fcp_rspinfo_s *)((__fcprsp) + 1)) |
|
#define fcp_snsinfo(__fcprsp) (((u8 *)fcp_rspinfo(__fcprsp)) + \ |
|
fcp_rsplen(__fcprsp)) |
|
/* |
|
* CT |
|
*/ |
|
struct ct_hdr_s { |
|
u32 rev_id:8; /* Revision of the CT */ |
|
u32 in_id:24; /* Initiator Id */ |
|
u32 gs_type:8; /* Generic service Type */ |
|
u32 gs_sub_type:8; /* Generic service sub type */ |
|
u32 options:8; /* options */ |
|
u32 rsvrd:8; /* reserved */ |
|
u32 cmd_rsp_code:16;/* ct command/response code */ |
|
u32 max_res_size:16;/* maximum/residual size */ |
|
u32 frag_id:8; /* fragment ID */ |
|
u32 reason_code:8; /* reason code */ |
|
u32 exp_code:8; /* explanation code */ |
|
u32 vendor_unq:8; /* vendor unique */ |
|
}; |
|
|
|
/* |
|
* defines for the Revision |
|
*/ |
|
enum { |
|
CT_GS3_REVISION = 0x01, |
|
}; |
|
|
|
/* |
|
* defines for gs_type |
|
*/ |
|
enum { |
|
CT_GSTYPE_KEYSERVICE = 0xF7, |
|
CT_GSTYPE_ALIASSERVICE = 0xF8, |
|
CT_GSTYPE_MGMTSERVICE = 0xFA, |
|
CT_GSTYPE_TIMESERVICE = 0xFB, |
|
CT_GSTYPE_DIRSERVICE = 0xFC, |
|
}; |
|
|
|
/* |
|
* defines for gs_sub_type for gs type directory service |
|
*/ |
|
enum { |
|
CT_GSSUBTYPE_NAMESERVER = 0x02, |
|
}; |
|
|
|
/* |
|
* defines for gs_sub_type for gs type management service |
|
*/ |
|
enum { |
|
CT_GSSUBTYPE_CFGSERVER = 0x01, |
|
CT_GSSUBTYPE_UNZONED_NS = 0x02, |
|
CT_GSSUBTYPE_ZONESERVER = 0x03, |
|
CT_GSSUBTYPE_LOCKSERVER = 0x04, |
|
CT_GSSUBTYPE_HBA_MGMTSERVER = 0x10, /* for FDMI */ |
|
}; |
|
|
|
/* |
|
* defines for CT response code field |
|
*/ |
|
enum { |
|
CT_RSP_REJECT = 0x8001, |
|
CT_RSP_ACCEPT = 0x8002, |
|
}; |
|
|
|
/* |
|
* defintions for CT reason code |
|
*/ |
|
enum { |
|
CT_RSN_INV_CMD = 0x01, |
|
CT_RSN_INV_VER = 0x02, |
|
CT_RSN_LOGIC_ERR = 0x03, |
|
CT_RSN_INV_SIZE = 0x04, |
|
CT_RSN_LOGICAL_BUSY = 0x05, |
|
CT_RSN_PROTO_ERR = 0x07, |
|
CT_RSN_UNABLE_TO_PERF = 0x09, |
|
CT_RSN_NOT_SUPP = 0x0B, |
|
CT_RSN_SERVER_NOT_AVBL = 0x0D, |
|
CT_RSN_SESSION_COULD_NOT_BE_ESTBD = 0x0E, |
|
CT_RSN_VENDOR_SPECIFIC = 0xFF, |
|
|
|
}; |
|
|
|
/* |
|
* definitions for explanations code for Name server |
|
*/ |
|
enum { |
|
CT_NS_EXP_NOADDITIONAL = 0x00, |
|
CT_NS_EXP_ID_NOT_REG = 0x01, |
|
CT_NS_EXP_PN_NOT_REG = 0x02, |
|
CT_NS_EXP_NN_NOT_REG = 0x03, |
|
CT_NS_EXP_CS_NOT_REG = 0x04, |
|
CT_NS_EXP_IPN_NOT_REG = 0x05, |
|
CT_NS_EXP_IPA_NOT_REG = 0x06, |
|
CT_NS_EXP_FT_NOT_REG = 0x07, |
|
CT_NS_EXP_SPN_NOT_REG = 0x08, |
|
CT_NS_EXP_SNN_NOT_REG = 0x09, |
|
CT_NS_EXP_PT_NOT_REG = 0x0A, |
|
CT_NS_EXP_IPP_NOT_REG = 0x0B, |
|
CT_NS_EXP_FPN_NOT_REG = 0x0C, |
|
CT_NS_EXP_HA_NOT_REG = 0x0D, |
|
CT_NS_EXP_FD_NOT_REG = 0x0E, |
|
CT_NS_EXP_FF_NOT_REG = 0x0F, |
|
CT_NS_EXP_ACCESSDENIED = 0x10, |
|
CT_NS_EXP_UNACCEPTABLE_ID = 0x11, |
|
CT_NS_EXP_DATABASEEMPTY = 0x12, |
|
CT_NS_EXP_NOT_REG_IN_SCOPE = 0x13, |
|
CT_NS_EXP_DOM_ID_NOT_PRESENT = 0x14, |
|
CT_NS_EXP_PORT_NUM_NOT_PRESENT = 0x15, |
|
CT_NS_EXP_NO_DEVICE_ATTACHED = 0x16 |
|
}; |
|
|
|
/* |
|
* defintions for the explanation code for all servers |
|
*/ |
|
enum { |
|
CT_EXP_AUTH_EXCEPTION = 0xF1, |
|
CT_EXP_DB_FULL = 0xF2, |
|
CT_EXP_DB_EMPTY = 0xF3, |
|
CT_EXP_PROCESSING_REQ = 0xF4, |
|
CT_EXP_UNABLE_TO_VERIFY_CONN = 0xF5, |
|
CT_EXP_DEVICES_NOT_IN_CMN_ZONE = 0xF6 |
|
}; |
|
|
|
/* |
|
* Command codes for Name server |
|
*/ |
|
enum { |
|
GS_GID_PN = 0x0121, /* Get Id on port name */ |
|
GS_GPN_ID = 0x0112, /* Get port name on ID */ |
|
GS_GNN_ID = 0x0113, /* Get node name on ID */ |
|
GS_GID_FT = 0x0171, /* Get Id on FC4 type */ |
|
GS_GSPN_ID = 0x0118, /* Get symbolic PN on ID */ |
|
GS_RFT_ID = 0x0217, /* Register fc4type on ID */ |
|
GS_RSPN_ID = 0x0218, /* Register symbolic PN on ID */ |
|
GS_RSNN_NN = 0x0239, /* Register symbolic NN on NN */ |
|
GS_RPN_ID = 0x0212, /* Register port name */ |
|
GS_RNN_ID = 0x0213, /* Register node name */ |
|
GS_RCS_ID = 0x0214, /* Register class of service */ |
|
GS_RPT_ID = 0x021A, /* Register port type */ |
|
GS_GA_NXT = 0x0100, /* Get all next */ |
|
GS_RFF_ID = 0x021F, /* Register FC4 Feature */ |
|
}; |
|
|
|
struct fcgs_id_req_s { |
|
u32 rsvd:8; |
|
u32 dap:24; /* port identifier */ |
|
}; |
|
#define fcgs_gpnid_req_t struct fcgs_id_req_s |
|
#define fcgs_gnnid_req_t struct fcgs_id_req_s |
|
#define fcgs_gspnid_req_t struct fcgs_id_req_s |
|
|
|
struct fcgs_gidpn_req_s { |
|
wwn_t port_name; /* port wwn */ |
|
}; |
|
|
|
struct fcgs_gidpn_resp_s { |
|
u32 rsvd:8; |
|
u32 dap:24; /* port identifier */ |
|
}; |
|
|
|
/* |
|
* RFT_ID |
|
*/ |
|
struct fcgs_rftid_req_s { |
|
u32 rsvd:8; |
|
u32 dap:24; /* port identifier */ |
|
__be32 fc4_type[8]; /* fc4 types */ |
|
}; |
|
|
|
/* |
|
* RFF_ID : Register FC4 features. |
|
*/ |
|
#define FC_GS_FCP_FC4_FEATURE_INITIATOR 0x02 |
|
#define FC_GS_FCP_FC4_FEATURE_TARGET 0x01 |
|
|
|
struct fcgs_rffid_req_s { |
|
u32 rsvd:8; |
|
u32 dap:24; /* port identifier */ |
|
u32 rsvd1:16; |
|
u32 fc4ftr_bits:8; /* fc4 feature bits */ |
|
u32 fc4_type:8; /* corresponding FC4 Type */ |
|
}; |
|
|
|
/* |
|
* GID_FT Request |
|
*/ |
|
struct fcgs_gidft_req_s { |
|
u8 reserved; |
|
u8 domain_id; /* domain, 0 - all fabric */ |
|
u8 area_id; /* area, 0 - whole domain */ |
|
u8 fc4_type; /* FC_TYPE_FCP for SCSI devices */ |
|
}; |
|
|
|
/* |
|
* GID_FT Response |
|
*/ |
|
struct fcgs_gidft_resp_s { |
|
u8 last:1; /* last port identifier flag */ |
|
u8 reserved:7; |
|
u32 pid:24; /* port identifier */ |
|
}; |
|
|
|
/* |
|
* RSPN_ID |
|
*/ |
|
struct fcgs_rspnid_req_s { |
|
u32 rsvd:8; |
|
u32 dap:24; /* port identifier */ |
|
u8 spn_len; /* symbolic port name length */ |
|
u8 spn[256]; /* symbolic port name */ |
|
}; |
|
|
|
/* |
|
* RSNN_NN |
|
*/ |
|
struct fcgs_rsnn_nn_req_s { |
|
wwn_t node_name; /* Node name */ |
|
u8 snn_len; /* symbolic node name length */ |
|
u8 snn[256]; /* symbolic node name */ |
|
}; |
|
|
|
/* |
|
* RPN_ID |
|
*/ |
|
struct fcgs_rpnid_req_s { |
|
u32 rsvd:8; |
|
u32 port_id:24; |
|
wwn_t port_name; |
|
}; |
|
|
|
/* |
|
* RNN_ID |
|
*/ |
|
struct fcgs_rnnid_req_s { |
|
u32 rsvd:8; |
|
u32 port_id:24; |
|
wwn_t node_name; |
|
}; |
|
|
|
/* |
|
* RCS_ID |
|
*/ |
|
struct fcgs_rcsid_req_s { |
|
u32 rsvd:8; |
|
u32 port_id:24; |
|
u32 cos; |
|
}; |
|
|
|
/* |
|
* RPT_ID |
|
*/ |
|
struct fcgs_rptid_req_s { |
|
u32 rsvd:8; |
|
u32 port_id:24; |
|
u32 port_type:8; |
|
u32 rsvd1:24; |
|
}; |
|
|
|
/* |
|
* GA_NXT Request |
|
*/ |
|
struct fcgs_ganxt_req_s { |
|
u32 rsvd:8; |
|
u32 port_id:24; |
|
}; |
|
|
|
/* |
|
* GA_NXT Response |
|
*/ |
|
struct fcgs_ganxt_rsp_s { |
|
u32 port_type:8; /* Port Type */ |
|
u32 port_id:24; /* Port Identifier */ |
|
wwn_t port_name; /* Port Name */ |
|
u8 spn_len; /* Length of Symbolic Port Name */ |
|
char spn[255]; /* Symbolic Port Name */ |
|
wwn_t node_name; /* Node Name */ |
|
u8 snn_len; /* Length of Symbolic Node Name */ |
|
char snn[255]; /* Symbolic Node Name */ |
|
u8 ipa[8]; /* Initial Process Associator */ |
|
u8 ip[16]; /* IP Address */ |
|
u32 cos; /* Class of Service */ |
|
u32 fc4types[8]; /* FC-4 TYPEs */ |
|
wwn_t fabric_port_name; /* Fabric Port Name */ |
|
u32 rsvd:8; /* Reserved */ |
|
u32 hard_addr:24; /* Hard Address */ |
|
}; |
|
|
|
/* |
|
* Command codes for Fabric Configuration Server |
|
*/ |
|
enum { |
|
GS_FC_GFN_CMD = 0x0114, /* GS FC Get Fabric Name */ |
|
GS_FC_GMAL_CMD = 0x0116, /* GS FC GMAL */ |
|
GS_FC_TRACE_CMD = 0x0400, /* GS FC Trace Route */ |
|
GS_FC_PING_CMD = 0x0401, /* GS FC Ping */ |
|
}; |
|
|
|
/* |
|
* GMAL Command ( Get ( interconnect Element) Management Address List) |
|
* To retrieve the IP Address of a Switch. |
|
*/ |
|
#define CT_GMAL_RESP_PREFIX_TELNET "telnet://" |
|
#define CT_GMAL_RESP_PREFIX_HTTP "http://" |
|
|
|
/* GMAL/GFN request */ |
|
struct fcgs_req_s { |
|
wwn_t wwn; /* PWWN/NWWN */ |
|
}; |
|
|
|
#define fcgs_gmal_req_t struct fcgs_req_s |
|
#define fcgs_gfn_req_t struct fcgs_req_s |
|
|
|
/* Accept Response to GMAL */ |
|
struct fcgs_gmal_resp_s { |
|
__be32 ms_len; /* Num of entries */ |
|
u8 ms_ma[256]; |
|
}; |
|
|
|
struct fcgs_gmal_entry_s { |
|
u8 len; |
|
u8 prefix[7]; /* like "http://" */ |
|
u8 ip_addr[248]; |
|
}; |
|
|
|
/* |
|
* FDMI Command Codes |
|
*/ |
|
#define FDMI_GRHL 0x0100 |
|
#define FDMI_GHAT 0x0101 |
|
#define FDMI_GRPL 0x0102 |
|
#define FDMI_GPAT 0x0110 |
|
#define FDMI_RHBA 0x0200 |
|
#define FDMI_RHAT 0x0201 |
|
#define FDMI_RPRT 0x0210 |
|
#define FDMI_RPA 0x0211 |
|
#define FDMI_DHBA 0x0300 |
|
#define FDMI_DPRT 0x0310 |
|
|
|
/* |
|
* FDMI reason codes |
|
*/ |
|
#define FDMI_NO_ADDITIONAL_EXP 0x00 |
|
#define FDMI_HBA_ALREADY_REG 0x10 |
|
#define FDMI_HBA_ATTRIB_NOT_REG 0x11 |
|
#define FDMI_HBA_ATTRIB_MULTIPLE 0x12 |
|
#define FDMI_HBA_ATTRIB_LENGTH_INVALID 0x13 |
|
#define FDMI_HBA_ATTRIB_NOT_PRESENT 0x14 |
|
#define FDMI_PORT_ORIG_NOT_IN_LIST 0x15 |
|
#define FDMI_PORT_HBA_NOT_IN_LIST 0x16 |
|
#define FDMI_PORT_ATTRIB_NOT_REG 0x20 |
|
#define FDMI_PORT_NOT_REG 0x21 |
|
#define FDMI_PORT_ATTRIB_MULTIPLE 0x22 |
|
#define FDMI_PORT_ATTRIB_LENGTH_INVALID 0x23 |
|
#define FDMI_PORT_ALREADY_REGISTEREED 0x24 |
|
|
|
/* |
|
* FDMI Transmission Speed Mask values |
|
*/ |
|
#define FDMI_TRANS_SPEED_1G 0x00000001 |
|
#define FDMI_TRANS_SPEED_2G 0x00000002 |
|
#define FDMI_TRANS_SPEED_10G 0x00000004 |
|
#define FDMI_TRANS_SPEED_4G 0x00000008 |
|
#define FDMI_TRANS_SPEED_8G 0x00000010 |
|
#define FDMI_TRANS_SPEED_16G 0x00000020 |
|
#define FDMI_TRANS_SPEED_UNKNOWN 0x00008000 |
|
|
|
/* |
|
* FDMI HBA attribute types |
|
*/ |
|
enum fdmi_hba_attribute_type { |
|
FDMI_HBA_ATTRIB_NODENAME = 1, /* 0x0001 */ |
|
FDMI_HBA_ATTRIB_MANUFACTURER, /* 0x0002 */ |
|
FDMI_HBA_ATTRIB_SERIALNUM, /* 0x0003 */ |
|
FDMI_HBA_ATTRIB_MODEL, /* 0x0004 */ |
|
FDMI_HBA_ATTRIB_MODEL_DESC, /* 0x0005 */ |
|
FDMI_HBA_ATTRIB_HW_VERSION, /* 0x0006 */ |
|
FDMI_HBA_ATTRIB_DRIVER_VERSION, /* 0x0007 */ |
|
FDMI_HBA_ATTRIB_ROM_VERSION, /* 0x0008 */ |
|
FDMI_HBA_ATTRIB_FW_VERSION, /* 0x0009 */ |
|
FDMI_HBA_ATTRIB_OS_NAME, /* 0x000A */ |
|
FDMI_HBA_ATTRIB_MAX_CT, /* 0x000B */ |
|
FDMI_HBA_ATTRIB_NODE_SYM_NAME, /* 0x000C */ |
|
FDMI_HBA_ATTRIB_VENDOR_INFO, /* 0x000D */ |
|
FDMI_HBA_ATTRIB_NUM_PORTS, /* 0x000E */ |
|
FDMI_HBA_ATTRIB_FABRIC_NAME, /* 0x000F */ |
|
FDMI_HBA_ATTRIB_BIOS_VER, /* 0x0010 */ |
|
FDMI_HBA_ATTRIB_VENDOR_ID = 0x00E0, |
|
|
|
FDMI_HBA_ATTRIB_MAX_TYPE |
|
}; |
|
|
|
/* |
|
* FDMI Port attribute types |
|
*/ |
|
enum fdmi_port_attribute_type { |
|
FDMI_PORT_ATTRIB_FC4_TYPES = 1, /* 0x0001 */ |
|
FDMI_PORT_ATTRIB_SUPP_SPEED, /* 0x0002 */ |
|
FDMI_PORT_ATTRIB_PORT_SPEED, /* 0x0003 */ |
|
FDMI_PORT_ATTRIB_FRAME_SIZE, /* 0x0004 */ |
|
FDMI_PORT_ATTRIB_DEV_NAME, /* 0x0005 */ |
|
FDMI_PORT_ATTRIB_HOST_NAME, /* 0x0006 */ |
|
FDMI_PORT_ATTRIB_NODE_NAME, /* 0x0007 */ |
|
FDMI_PORT_ATTRIB_PORT_NAME, /* 0x0008 */ |
|
FDMI_PORT_ATTRIB_PORT_SYM_NAME, /* 0x0009 */ |
|
FDMI_PORT_ATTRIB_PORT_TYPE, /* 0x000A */ |
|
FDMI_PORT_ATTRIB_SUPP_COS, /* 0x000B */ |
|
FDMI_PORT_ATTRIB_PORT_FAB_NAME, /* 0x000C */ |
|
FDMI_PORT_ATTRIB_PORT_FC4_TYPE, /* 0x000D */ |
|
FDMI_PORT_ATTRIB_PORT_STATE = 0x101, /* 0x0101 */ |
|
FDMI_PORT_ATTRIB_PORT_NUM_RPRT = 0x102, /* 0x0102 */ |
|
|
|
FDMI_PORT_ATTR_MAX_TYPE |
|
}; |
|
|
|
/* |
|
* FDMI attribute |
|
*/ |
|
struct fdmi_attr_s { |
|
__be16 type; |
|
__be16 len; |
|
u8 value[1]; |
|
}; |
|
|
|
/* |
|
* HBA Attribute Block |
|
*/ |
|
struct fdmi_hba_attr_s { |
|
__be32 attr_count; /* # of attributes */ |
|
struct fdmi_attr_s hba_attr; /* n attributes */ |
|
}; |
|
|
|
/* |
|
* Registered Port List |
|
*/ |
|
struct fdmi_port_list_s { |
|
__be32 num_ports; /* number Of Port Entries */ |
|
wwn_t port_entry; /* one or more */ |
|
}; |
|
|
|
/* |
|
* Port Attribute Block |
|
*/ |
|
struct fdmi_port_attr_s { |
|
__be32 attr_count; /* # of attributes */ |
|
struct fdmi_attr_s port_attr; /* n attributes */ |
|
}; |
|
|
|
/* |
|
* FDMI Register HBA Attributes |
|
*/ |
|
struct fdmi_rhba_s { |
|
wwn_t hba_id; /* HBA Identifier */ |
|
struct fdmi_port_list_s port_list; /* Registered Port List */ |
|
struct fdmi_hba_attr_s hba_attr_blk; /* HBA attribute block */ |
|
}; |
|
|
|
/* |
|
* FDMI Register Port |
|
*/ |
|
struct fdmi_rprt_s { |
|
wwn_t hba_id; /* HBA Identifier */ |
|
wwn_t port_name; /* Port wwn */ |
|
struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */ |
|
}; |
|
|
|
/* |
|
* FDMI Register Port Attributes |
|
*/ |
|
struct fdmi_rpa_s { |
|
wwn_t port_name; /* port wwn */ |
|
struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */ |
|
}; |
|
|
|
#pragma pack() |
|
|
|
#endif /* __BFA_FC_H__ */
|
|
|