/* 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];
};
#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[];
};
/*
* 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,
};
/*
* definitions 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
};
/*
* definitions 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[];
};
/*
* 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__ */