diff options
Diffstat (limited to 'drivers/scsi/bfa/include/protocol/fc.h')
| -rw-r--r-- | drivers/scsi/bfa/include/protocol/fc.h | 1110 |
1 files changed, 0 insertions, 1110 deletions
diff --git a/drivers/scsi/bfa/include/protocol/fc.h b/drivers/scsi/bfa/include/protocol/fc.h deleted file mode 100644 index 8d1038035a76..000000000000 --- a/drivers/scsi/bfa/include/protocol/fc.h +++ /dev/null @@ -1,1110 +0,0 @@ -/* - * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. - * All rights reserved - * www.brocade.com - * - * Linux driver for Brocade Fibre Channel Host Bus Adapter. - * - * 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. - */ - -#ifndef __FC_H__ -#define __FC_H__ - -#include <protocol/types.h> - -#pragma pack(1) - -/* - * Fibre Channel Header Structure (FCHS) definition - */ -struct fchs_s { -#ifdef __BIGENDIAN - 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 */ - - u16 ox_id; /* originator exchange ID */ - u16 rx_id; /* responder exchange ID */ - - u32 ro; /* relative offset */ -}; - -#define FC_SOF_LEN 4 -#define FC_EOF_LEN 4 -#define FC_CRC_LEN 4 - -/* - * Fibre Channel BB_E Header Structure - */ -struct fcbbehs_s { - u16 ver_rsvd; - u32 rsvd[2]; - u32 rsvd__sof; -}; - -#define FC_SEQ_ID_MAX 256 - -/* - * 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 */ -}; - -/* - * information category for Link Control - */ -enum { - FC_CAT_ACK_1 = 0x00, - FC_CAT_ACK_0_N = 0x01, - FC_CAT_P_RJT = 0x02, - FC_CAT_F_RJT = 0x03, - FC_CAT_P_BSY = 0x04, - FC_CAT_F_BSY_DATA = 0x05, - FC_CAT_F_BSY_LINK_CTL = 0x06, - FC_CAT_F_LCR = 0x07, - FC_CAT_NTY = 0x08, - FC_CAT_END = 0x09, -}; - -/* - * 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_MAX = 256, /* 256 FC-4 types */ -}; - -struct fc_fc4types_s{ - u8 bits[FC_TYPE_MAX / 8]; -}; - -/* - * 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_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 */ - u16 bbcred; /* BB_Credit */ - -#ifdef __BIGENDIAN - 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 - - u16 rxsz; /* recieve data_field size */ - - u16 conseq; - u16 ro_bitmap; - - u32 e_d_tov; -}; - -/* - * N_Port PLOGI Class Specific Parameters. - * FC-PH-x. Figure 78. pg. 318. - */ -struct fc_plogi_clp_s{ -#ifdef __BIGENDIAN - 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; -}; - -#define FLOGI_VVL_BRCD 0x42524344 /* ASCII value for each character in - * string "BRCD" */ - -/* - * 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 __BIGENDIAN - 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 __BIGENDIAN - 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 __BIGENDIAN - 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 __BIGENDIAN - 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 __BIGENDIAN - 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; - u16 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]; - u32 asso_type; - u32 phy_port_num; - u32 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_s{ - 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{ - u16 port_speed_cap; /*! see fc_rpsc_speed_cap_t */ - u16 port_op_speed; /*! see fc_rpsc_op_speed_t */ -}; - -enum link_e2e_beacon_subcmd{ - LINK_E2E_BEACON_ON = 1, - LINK_E2E_BEACON_OFF = 2 -}; - -enum beacon_type{ - BEACON_TYPE_NORMAL = 1, /*! Normal Beaconing. Green */ - BEACON_TYPE_WARN = 2, /*! Warning Beaconing. Yellow/Amber */ - BEACON_TYPE_CRITICAL = 3 /*! Critical Beaconing. Red */ -}; - -struct link_e2e_beacon_param_s { - u8 beacon_type; /* Beacon Type. See beacon_type_t */ - u8 beacon_frequency; - /* Beacon frequency. Number of blinks - * per 10 seconds - */ - u16 beacon_duration;/* Beacon duration (in Seconds). The - * command operation should be - * terminated at the end of this - * timeout value. - * - * Ignored if diag_sub_cmd is - * LINK_E2E_BEACON_OFF. - * - * If 0, beaconing will continue till a - * BEACON OFF request is received - */ -}; - -/* - * Link E2E beacon request/good response format. For LS_RJTs use fc_ls_rjt_t - */ -struct link_e2e_beacon_req_s{ - u32 ls_code; /*! FC_ELS_E2E_LBEACON in requests * - *or FC_ELS_ACC in good replies */ - u32 ls_sub_cmd; /*! See link_e2e_beacon_subcmd_t */ - struct link_e2e_beacon_param_s beacon_parm; -}; - -/** - * If RPSC request is sent to the Domain Controller, the request is for - * all the ports within that domain (TODO - I don't think FOS implements - * this...). - */ -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; - u32 token; - u16 resvd; - u16 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{ - u32 pid; /* PID */ - u16 resvd1; - u16 index; /* port number / index */ - u8 resvd2; - u8 type; /* port type N/NL/... */ - u16 speed; /* port Operating Speed */ -}; - -/* - * RPSC2 Accept payload - */ -struct fc_rpsc2_acc_s{ - u8 els_cmd; - u8 resvd; - u16 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) - -/* - * 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; -}; - -#pragma pack() - -#endif |