/*
* 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 <protocol/types.h>
#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,
};
/*
* 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_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
