/* * 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 __CT_H__ #define __CT_H__ #include #pragma pack(1) 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_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 */ u32 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 Request */ /** * GID_FT Response */ struct fcgs_gidft_resp_s { u8 last:1; /* last port identifier flag */ u8 reserved:7; u32 pid:24; /* port identifier */ }; /* GID_FT Response */ /** * 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 */ }; /** * 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 */ }; /* * Fabric Config Server */ /* * 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 */ }; /* * Source or Destination Port Tags. */ enum { GS_FTRACE_TAG_NPORT_ID = 1, GS_FTRACE_TAG_NPORT_NAME = 2, }; /* * Port Value : Could be a Port id or wwn */ union fcgs_port_val_u{ u32 nport_id; wwn_t nport_wwn; }; #define GS_FTRACE_MAX_HOP_COUNT 20 #define GS_FTRACE_REVISION 1 /* * Ftrace Related Structures. */ /* * STR (Switch Trace) Reject Reason Codes. From FC-SW. */ enum { GS_FTRACE_STR_CMD_COMPLETED_SUCC = 0, GS_FTRACE_STR_CMD_NOT_SUPP_IN_NEXT_SWITCH, GS_FTRACE_STR_NO_RESP_FROM_NEXT_SWITCH, GS_FTRACE_STR_MAX_HOP_CNT_REACHED, GS_FTRACE_STR_SRC_PORT_NOT_FOUND, GS_FTRACE_STR_DST_PORT_NOT_FOUND, GS_FTRACE_STR_DEVICES_NOT_IN_COMMON_ZONE, GS_FTRACE_STR_NO_ROUTE_BW_PORTS, GS_FTRACE_STR_NO_ADDL_EXPLN, GS_FTRACE_STR_FABRIC_BUSY, GS_FTRACE_STR_FABRIC_BUILD_IN_PROGRESS, GS_FTRACE_STR_VENDOR_SPECIFIC_ERR_START = 0xf0, GS_FTRACE_STR_VENDOR_SPECIFIC_ERR_END = 0xff, }; /* * Ftrace Request */ struct fcgs_ftrace_req_s{ u32 revision; u16 src_port_tag; /* Source Port tag */ u16 src_port_len; /* Source Port len */ union fcgs_port_val_u src_port_val; /* Source Port value */ u16 dst_port_tag; /* Destination Port tag */ u16 dst_port_len; /* Destination Port len */ union fcgs_port_val_u dst_port_val; /* Destination Port value */ u32 token; u8 vendor_id[8]; /* T10 Vendor Identifier */ u8 vendor_info[8]; /* Vendor specific Info */ u32 max_hop_cnt; /* Max Hop Count */ }; /* * Path info structure */ struct fcgs_ftrace_path_info_s{ wwn_t switch_name; /* Switch WWN */ u32 domain_id; wwn_t ingress_port_name; /* Ingress ports wwn */ u32 ingress_phys_port_num; /* Ingress ports physical port * number */ wwn_t egress_port_name; /* Ingress ports wwn */ u32 egress_phys_port_num; /* Ingress ports physical port * number */ }; /* * Ftrace Acc Response */ struct fcgs_ftrace_resp_s{ u32 revision; u32 token; u8 vendor_id[8]; /* T10 Vendor Identifier */ u8 vendor_info[8]; /* Vendor specific Info */ u32 str_rej_reason_code; /* STR Reject Reason Code */ u32 num_path_info_entries; /* No. of path info entries */ /* * path info entry/entries. */ struct fcgs_ftrace_path_info_s path_info[1]; }; /* * Fabric Config Server : FCPing */ /* * FC Ping Request */ struct fcgs_fcping_req_s{ u32 revision; u16 port_tag; u16 port_len; /* Port len */ union fcgs_port_val_u port_val; /* Port value */ u32 token; }; /* * FC Ping Response */ struct fcgs_fcping_resp_s{ u32 token; }; /* * Command codes for zone server query. */ enum { ZS_GZME = 0x0124, /* Get zone member extended */ }; /* * ZS GZME request */ #define ZS_GZME_ZNAMELEN 32 struct zs_gzme_req_s{ u8 znamelen; u8 rsvd[3]; u8 zname[ZS_GZME_ZNAMELEN]; }; enum zs_mbr_type{ ZS_MBR_TYPE_PWWN = 1, ZS_MBR_TYPE_DOMPORT = 2, ZS_MBR_TYPE_PORTID = 3, ZS_MBR_TYPE_NWWN = 4, }; struct zs_mbr_wwn_s{ u8 mbr_type; u8 rsvd[3]; wwn_t wwn; }; struct zs_query_resp_s{ u32 nmbrs; /* number of zone members */ struct zs_mbr_wwn_s mbr[1]; }; /* * 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 { u32 ms_len; /* Num of entries */ u8 ms_ma[256]; }; struct fc_gmal_entry_s { u8 len; u8 prefix[7]; /* like "http://" */ u8 ip_addr[248]; }; #pragma pack() #endif