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linux/drivers/scsi/bfa/bfa_fc.h
Thomas Gleixner 52fa7bf9ea treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 292 
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license gpl version 2
  as published by the free software foundation this program is
  distributed in the hope that it will be useful but without any
  warranty without even the implied warranty of merchantability or
  fitness for a particular purpose see the gnu general public license
  for more details

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 66 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141901.606369721@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05 17:36:38 +02:00

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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
* Copyright (c) 2014- QLogic Corporation.
* All rights reserved
* www.qlogic.com
*
* Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
*/
#ifndef __BFA_FC_H__
#define __BFA_FC_H__
#include "bfad_drv.h"
typedef u64 wwn_t;
#define WWN_NULL (0)
#define FC_SYMNAME_MAX 256 /* max name server symbolic name size */
#define FC_ALPA_MAX 128
#pragma pack(1)
#define MAC_ADDRLEN (6)
struct mac_s { u8 mac[MAC_ADDRLEN]; };
#define mac_t struct mac_s
/*
* generic SCSI cdb definition
*/
#define SCSI_MAX_CDBLEN 16
struct scsi_cdb_s {
u8 scsi_cdb[SCSI_MAX_CDBLEN];
};
/* ------------------------------------------------------------
* SCSI status byte values
* ------------------------------------------------------------
*/
#define SCSI_STATUS_GOOD 0x00
#define SCSI_STATUS_CHECK_CONDITION 0x02
#define SCSI_STATUS_CONDITION_MET 0x04
#define SCSI_STATUS_BUSY 0x08
#define SCSI_STATUS_INTERMEDIATE 0x10
#define SCSI_STATUS_ICM 0x14 /* intermediate condition met */
#define SCSI_STATUS_RESERVATION_CONFLICT 0x18
#define SCSI_STATUS_COMMAND_TERMINATED 0x22
#define SCSI_STATUS_QUEUE_FULL 0x28
#define SCSI_STATUS_ACA_ACTIVE 0x30
#define SCSI_MAX_ALLOC_LEN 0xFF /* maximum allocarion length */
/*
* Fibre Channel Header Structure (FCHS) definition
*/
struct fchs_s {
#ifdef __BIG_ENDIAN
u32 routing:4; /* routing bits */
u32 cat_info:4; /* category info */
#else
u32 cat_info:4; /* category info */
u32 routing:4; /* routing bits */
#endif
u32 d_id:24; /* destination identifier */
u32 cs_ctl:8; /* class specific control */
u32 s_id:24; /* source identifier */
u32 type:8; /* data structure type */
u32 f_ctl:24; /* initial frame control */
u8 seq_id; /* sequence identifier */
u8 df_ctl; /* data field control */
u16 seq_cnt; /* sequence count */
__be16 ox_id; /* originator exchange ID */
u16 rx_id; /* responder exchange ID */
u32 ro; /* relative offset */
};
/*
* routing bit definitions
*/
enum {
FC_RTG_FC4_DEV_DATA = 0x0, /* FC-4 Device Data */
FC_RTG_EXT_LINK = 0x2, /* Extended Link Data */
FC_RTG_FC4_LINK_DATA = 0x3, /* FC-4 Link Data */
FC_RTG_VIDEO_DATA = 0x4, /* Video Data */
FC_RTG_EXT_HDR = 0x5, /* VFT, IFR or Encapsuled */
FC_RTG_BASIC_LINK = 0x8, /* Basic Link data */
FC_RTG_LINK_CTRL = 0xC, /* Link Control */
};
/*
* information category for extended link data and FC-4 Link Data
*/
enum {
FC_CAT_LD_REQUEST = 0x2, /* Request */
FC_CAT_LD_REPLY = 0x3, /* Reply */
FC_CAT_LD_DIAG = 0xF, /* for DIAG use only */
};
/*
* information category for extended headers (VFT, IFR or encapsulation)
*/
enum {
FC_CAT_VFT_HDR = 0x0, /* Virtual fabric tagging header */
FC_CAT_IFR_HDR = 0x1, /* Inter-Fabric routing header */
FC_CAT_ENC_HDR = 0x2, /* Encapsulation header */
};
/*
* information category for FC-4 device data
*/
enum {
FC_CAT_UNCATEG_INFO = 0x0, /* Uncategorized information */
FC_CAT_SOLICIT_DATA = 0x1, /* Solicited Data */
FC_CAT_UNSOLICIT_CTRL = 0x2, /* Unsolicited Control */
FC_CAT_SOLICIT_CTRL = 0x3, /* Solicited Control */
FC_CAT_UNSOLICIT_DATA = 0x4, /* Unsolicited Data */
FC_CAT_DATA_DESC = 0x5, /* Data Descriptor */
FC_CAT_UNSOLICIT_CMD = 0x6, /* Unsolicited Command */
FC_CAT_CMD_STATUS = 0x7, /* Command Status */
};
/*
* Type Field Definitions. FC-PH Section 18.5 pg. 165
*/
enum {
FC_TYPE_BLS = 0x0, /* Basic Link Service */
FC_TYPE_ELS = 0x1, /* Extended Link Service */
FC_TYPE_IP = 0x5, /* IP */
FC_TYPE_FCP = 0x8, /* SCSI-FCP */
FC_TYPE_GPP = 0x9, /* SCSI_GPP */
FC_TYPE_SERVICES = 0x20, /* Fibre Channel Services */
FC_TYPE_FC_FSS = 0x22, /* Fabric Switch Services */
FC_TYPE_FC_AL = 0x23, /* FC-AL */
FC_TYPE_FC_SNMP = 0x24, /* FC-SNMP */
FC_TYPE_FC_SPINFAB = 0xEE, /* SPINFAB */
FC_TYPE_FC_DIAG = 0xEF, /* DIAG */
FC_TYPE_MAX = 256, /* 256 FC-4 types */
};
/*
* Frame Control Definitions. FC-PH Table-45. pg. 168
*/
enum {
FCTL_EC_ORIG = 0x000000, /* exchange originator */
FCTL_EC_RESP = 0x800000, /* exchange responder */
FCTL_SEQ_INI = 0x000000, /* sequence initiator */
FCTL_SEQ_REC = 0x400000, /* sequence recipient */
FCTL_FS_EXCH = 0x200000, /* first sequence of xchg */
FCTL_LS_EXCH = 0x100000, /* last sequence of xchg */
FCTL_END_SEQ = 0x080000, /* last frame of sequence */
FCTL_SI_XFER = 0x010000, /* seq initiative transfer */
FCTL_RO_PRESENT = 0x000008, /* relative offset present */
FCTL_FILLBYTE_MASK = 0x000003 /* , fill byte mask */
};
/*
* Fabric Well Known Addresses
*/
enum {
FC_MIN_WELL_KNOWN_ADDR = 0xFFFFF0,
FC_DOMAIN_CONTROLLER_MASK = 0xFFFC00,
FC_ALIAS_SERVER = 0xFFFFF8,
FC_MGMT_SERVER = 0xFFFFFA,
FC_TIME_SERVER = 0xFFFFFB,
FC_NAME_SERVER = 0xFFFFFC,
FC_FABRIC_CONTROLLER = 0xFFFFFD,
FC_FABRIC_PORT = 0xFFFFFE,
FC_BROADCAST_SERVER = 0xFFFFFF
};
/*
* domain/area/port defines
*/
#define FC_DOMAIN_MASK 0xFF0000
#define FC_DOMAIN_SHIFT 16
#define FC_AREA_MASK 0x00FF00
#define FC_AREA_SHIFT 8
#define FC_PORT_MASK 0x0000FF
#define FC_PORT_SHIFT 0
#define FC_GET_DOMAIN(p) (((p) & FC_DOMAIN_MASK) >> FC_DOMAIN_SHIFT)
#define FC_GET_AREA(p) (((p) & FC_AREA_MASK) >> FC_AREA_SHIFT)
#define FC_GET_PORT(p) (((p) & FC_PORT_MASK) >> FC_PORT_SHIFT)
#define FC_DOMAIN_CTRLR(p) (FC_DOMAIN_CONTROLLER_MASK | (FC_GET_DOMAIN(p)))
enum {
FC_RXID_ANY = 0xFFFFU,
};
/*
* generic ELS command
*/
struct fc_els_cmd_s {
u32 els_code:8; /* ELS Command Code */
u32 reserved:24;
};
/*
* ELS Command Codes. FC-PH Table-75. pg. 223
*/
enum {
FC_ELS_LS_RJT = 0x1, /* Link Service Reject. */
FC_ELS_ACC = 0x02, /* Accept */
FC_ELS_PLOGI = 0x03, /* N_Port Login. */
FC_ELS_FLOGI = 0x04, /* F_Port Login. */
FC_ELS_LOGO = 0x05, /* Logout. */
FC_ELS_ABTX = 0x06, /* Abort Exchange */
FC_ELS_RES = 0x08, /* Read Exchange status */
FC_ELS_RSS = 0x09, /* Read sequence status block */
FC_ELS_RSI = 0x0A, /* Request Sequence Initiative */
FC_ELS_ESTC = 0x0C, /* Estimate Credit. */
FC_ELS_RTV = 0x0E, /* Read Timeout Value. */
FC_ELS_RLS = 0x0F, /* Read Link Status. */
FC_ELS_ECHO = 0x10, /* Echo */
FC_ELS_TEST = 0x11, /* Test */
FC_ELS_RRQ = 0x12, /* Reinstate Recovery Qualifier. */
FC_ELS_REC = 0x13, /* Add this for TAPE support in FCR */
FC_ELS_PRLI = 0x20, /* Process Login */
FC_ELS_PRLO = 0x21, /* Process Logout. */
FC_ELS_SCN = 0x22, /* State Change Notification. */
FC_ELS_TPRLO = 0x24, /* Third Party Process Logout. */
FC_ELS_PDISC = 0x50, /* Discover N_Port Parameters. */
FC_ELS_FDISC = 0x51, /* Discover F_Port Parameters. */
FC_ELS_ADISC = 0x52, /* Discover Address. */
FC_ELS_FARP_REQ = 0x54, /* FARP Request. */
FC_ELS_FARP_REP = 0x55, /* FARP Reply. */
FC_ELS_FAN = 0x60, /* Fabric Address Notification */
FC_ELS_RSCN = 0x61, /* Reg State Change Notification */
FC_ELS_SCR = 0x62, /* State Change Registration. */
FC_ELS_RTIN = 0x77, /* Mangement server request */
FC_ELS_RNID = 0x78, /* Mangement server request */
FC_ELS_RLIR = 0x79, /* Registered Link Incident Record */
FC_ELS_RPSC = 0x7D, /* Report Port Speed Capabilities */
FC_ELS_QSA = 0x7E, /* Query Security Attributes. Ref FC-SP */
FC_ELS_E2E_LBEACON = 0x81,
/* End-to-End Link Beacon */
FC_ELS_AUTH = 0x90, /* Authentication. Ref FC-SP */
FC_ELS_RFCN = 0x97, /* Request Fabric Change Notification. Ref
*FC-SP */
};
/*
* Version numbers for FC-PH standards,
* used in login to indicate what port
* supports. See FC-PH-X table 158.
*/
enum {
FC_PH_VER_4_3 = 0x09,
FC_PH_VER_PH_3 = 0x20,
};
/*
* PDU size defines
*/
enum {
FC_MIN_PDUSZ = 512,
FC_MAX_PDUSZ = 2112,
};
/*
* N_Port PLOGI Common Service Parameters.
* FC-PH-x. Figure-76. pg. 308.
*/
struct fc_plogi_csp_s {
u8 verhi; /* FC-PH high version */
u8 verlo; /* FC-PH low version */
__be16 bbcred; /* BB_Credit */
#ifdef __BIG_ENDIAN
u8 ciro:1, /* continuously increasing RO */
rro:1, /* random relative offset */
npiv_supp:1, /* NPIV supported */
port_type:1, /* N_Port/F_port */
altbbcred:1, /* alternate BB_Credit */
resolution:1, /* ms/ns ED_TOV resolution */
vvl_info:1, /* VVL Info included */
reserved1:1;
u8 hg_supp:1,
query_dbc:1,
security:1,
sync_cap:1,
r_t_tov:1,
dh_dup_supp:1,
cisc:1, /* continuously increasing seq count */
payload:1;
#else
u8 reserved2:2,
resolution:1, /* ms/ns ED_TOV resolution */
altbbcred:1, /* alternate BB_Credit */
port_type:1, /* N_Port/F_port */
npiv_supp:1, /* NPIV supported */
rro:1, /* random relative offset */
ciro:1; /* continuously increasing RO */
u8 payload:1,
cisc:1, /* continuously increasing seq count */
dh_dup_supp:1,
r_t_tov:1,
sync_cap:1,
security:1,
query_dbc:1,
hg_supp:1;
#endif
__be16 rxsz; /* receive data_field size */
__be16 conseq;
__be16 ro_bitmap;
__be32 e_d_tov;
};
/*
* N_Port PLOGI Class Specific Parameters.
* FC-PH-x. Figure 78. pg. 318.
*/
struct fc_plogi_clp_s {
#ifdef __BIG_ENDIAN
u32 class_valid:1;
u32 intermix:1; /* class intermix supported if set =1.
* valid only for class1. Reserved for
* class2 & class3 */
u32 reserved1:2;
u32 sequential:1;
u32 reserved2:3;
#else
u32 reserved2:3;
u32 sequential:1;
u32 reserved1:2;
u32 intermix:1; /* class intermix supported if set =1.
* valid only for class1. Reserved for
* class2 & class3 */
u32 class_valid:1;
#endif
u32 reserved3:24;
u32 reserved4:16;
u32 rxsz:16; /* Receive data_field size */
u32 reserved5:8;
u32 conseq:8;
u32 e2e_credit:16; /* end to end credit */
u32 reserved7:8;
u32 ospx:8;
u32 reserved8:16;
};
/* ASCII value for each character in string "BRCD" */
#define FLOGI_VVL_BRCD 0x42524344
/*
* PLOGI els command and reply payload
*/
struct fc_logi_s {
struct fc_els_cmd_s els_cmd; /* ELS command code */
struct fc_plogi_csp_s csp; /* common service params */
wwn_t port_name;
wwn_t node_name;
struct fc_plogi_clp_s class1; /* class 1 service parameters */
struct fc_plogi_clp_s class2; /* class 2 service parameters */
struct fc_plogi_clp_s class3; /* class 3 service parameters */
struct fc_plogi_clp_s class4; /* class 4 service parameters */
u8 vvl[16]; /* vendor version level */
};
/*
* LOGO els command payload
*/
struct fc_logo_s {
struct fc_els_cmd_s els_cmd; /* ELS command code */
u32 res1:8;
u32 nport_id:24; /* N_Port identifier of source */
wwn_t orig_port_name; /* Port name of the LOGO originator */
};
/*
* ADISC els command payload
*/
struct fc_adisc_s {
struct fc_els_cmd_s els_cmd; /* ELS command code */
u32 res1:8;
u32 orig_HA:24; /* originator hard address */
wwn_t orig_port_name; /* originator port name */
wwn_t orig_node_name; /* originator node name */
u32 res2:8;
u32 nport_id:24; /* originator NPortID */
};
/*
* Exchange status block
*/
struct fc_exch_status_blk_s {
u32 oxid:16;
u32 rxid:16;
u32 res1:8;
u32 orig_np:24; /* originator NPortID */
u32 res2:8;
u32 resp_np:24; /* responder NPortID */
u32 es_bits;
u32 res3;
/*
* un modified section of the fields
*/
};
/*
* RES els command payload
*/
struct fc_res_s {
struct fc_els_cmd_s els_cmd; /* ELS command code */
u32 res1:8;
u32 nport_id:24; /* N_Port identifier of source */
u32 oxid:16;
u32 rxid:16;
u8 assoc_hdr[32];
};
/*
* RES els accept payload
*/
struct fc_res_acc_s {
struct fc_els_cmd_s els_cmd; /* ELS command code */
struct fc_exch_status_blk_s fc_exch_blk; /* Exchange status block */
};
/*
* REC els command payload
*/
struct fc_rec_s {
struct fc_els_cmd_s els_cmd; /* ELS command code */
u32 res1:8;
u32 nport_id:24; /* N_Port identifier of source */
u32 oxid:16;
u32 rxid:16;
};
#define FC_REC_ESB_OWN_RSP 0x80000000 /* responder owns */
#define FC_REC_ESB_SI 0x40000000 /* SI is owned */
#define FC_REC_ESB_COMP 0x20000000 /* exchange is complete */
#define FC_REC_ESB_ENDCOND_ABN 0x10000000 /* abnormal ending */
#define FC_REC_ESB_RQACT 0x04000000 /* recovery qual active */
#define FC_REC_ESB_ERRP_MSK 0x03000000
#define FC_REC_ESB_OXID_INV 0x00800000 /* invalid OXID */
#define FC_REC_ESB_RXID_INV 0x00400000 /* invalid RXID */
#define FC_REC_ESB_PRIO_INUSE 0x00200000
/*
* REC els accept payload
*/
struct fc_rec_acc_s {
struct fc_els_cmd_s els_cmd; /* ELS command code */
u32 oxid:16;
u32 rxid:16;
u32 res1:8;
u32 orig_id:24; /* N_Port id of exchange originator */
u32 res2:8;
u32 resp_id:24; /* N_Port id of exchange responder */
u32 count; /* data transfer count */
u32 e_stat; /* exchange status */
};
/*
* RSI els payload
*/
struct fc_rsi_s {
struct fc_els_cmd_s els_cmd;
u32 res1:8;
u32 orig_sid:24;
u32 oxid:16;
u32 rxid:16;
};
/*
* structure for PRLI paramater pages, both request & response
* see FC-PH-X table 113 & 115 for explanation also FCP table 8
*/
struct fc_prli_params_s {
u32 reserved:16;
#ifdef __BIG_ENDIAN
u32 reserved1:5;
u32 rec_support:1;
u32 task_retry_id:1;
u32 retry:1;
u32 confirm:1;
u32 doverlay:1;
u32 initiator:1;
u32 target:1;
u32 cdmix:1;
u32 drmix:1;
u32 rxrdisab:1;
u32 wxrdisab:1;
#else
u32 retry:1;
u32 task_retry_id:1;
u32 rec_support:1;
u32 reserved1:5;
u32 wxrdisab:1;
u32 rxrdisab:1;
u32 drmix:1;
u32 cdmix:1;
u32 target:1;
u32 initiator:1;
u32 doverlay:1;
u32 confirm:1;
#endif
};
/*
* valid values for rspcode in PRLI ACC payload
*/
enum {
FC_PRLI_ACC_XQTD = 0x1, /* request executed */
FC_PRLI_ACC_PREDEF_IMG = 0x5, /* predefined image - no prli needed */
};
struct fc_prli_params_page_s {
u32 type:8;
u32 codext:8;
#ifdef __BIG_ENDIAN
u32 origprocasv:1;
u32 rsppav:1;
u32 imagepair:1;
u32 reserved1:1;
u32 rspcode:4;
#else
u32 rspcode:4;
u32 reserved1:1;
u32 imagepair:1;
u32 rsppav:1;
u32 origprocasv:1;
#endif
u32 reserved2:8;
u32 origprocas;
u32 rspprocas;
struct fc_prli_params_s servparams;
};
/*
* PRLI request and accept payload, FC-PH-X tables 112 & 114
*/
struct fc_prli_s {
u32 command:8;
u32 pglen:8;
u32 pagebytes:16;
struct fc_prli_params_page_s parampage;
};
/*
* PRLO logout params page
*/
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__ */
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