diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_fc.h')
| -rw-r--r-- | drivers/scsi/bfa/bfa_fc.h | 633 |
1 files changed, 162 insertions, 471 deletions
diff --git a/drivers/scsi/bfa/bfa_fc.h b/drivers/scsi/bfa/bfa_fc.h index e929d25b09e3..8e764fae8dc9 100644 --- a/drivers/scsi/bfa/bfa_fc.h +++ b/drivers/scsi/bfa/bfa_fc.h @@ -18,14 +18,12 @@ #ifndef __BFA_FC_H__ #define __BFA_FC_H__ -#include "bfa_os_inc.h" +#include "bfad_drv.h" typedef u64 wwn_t; -typedef u64 lun_t; #define WWN_NULL (0) #define FC_SYMNAME_MAX 256 /* max name server symbolic name size */ -#define FC_ALPA_MAX 128 #pragma pack(1) @@ -40,7 +38,6 @@ struct mac_s { u8 mac[MAC_ADDRLEN]; }; struct scsi_cdb_s { u8 scsi_cdb[SCSI_MAX_CDBLEN]; }; -#define scsi_cdb_t struct scsi_cdb_s /* ------------------------------------------------------------ * SCSI status byte values @@ -63,7 +60,7 @@ struct scsi_cdb_s { * Fibre Channel Header Structure (FCHS) definition */ struct fchs_s { -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 routing:4; /* routing bits */ u32 cat_info:4; /* category info */ #else @@ -75,34 +72,19 @@ struct fchs_s { u32 cs_ctl:8; /* class specific control */ u32 s_id:24; /* source identifier */ - u32 type:8; /* data structure type */ + u32 type:8; /* data structure type */ u32 f_ctl:24; /* initial frame control */ - u8 seq_id; /* sequence identifier */ - u8 df_ctl; /* data field 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 */ + __be16 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 */ @@ -149,22 +131,6 @@ enum { }; /* - * 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 { @@ -182,10 +148,6 @@ enum { 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 */ @@ -288,7 +250,6 @@ enum { FC_ELS_AUTH = 0x90, /* Authentication. Ref FC-SP */ FC_ELS_RFCN = 0x97, /* Request Fabric Change Notification. Ref *FC-SP */ - }; /* @@ -314,12 +275,12 @@ enum { * 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 */ + u8 verhi; /* FC-PH high version */ + u8 verlo; /* FC-PH low version */ + __be16 bbcred; /* BB_Credit */ -#ifdef __BIGENDIAN - u8 ciro:1, /* continuously increasing RO */ +#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 */ @@ -328,7 +289,7 @@ struct fc_plogi_csp_s { vvl_info:1, /* VVL Info included */ reserved1:1; - u8 hg_supp:1, + u8 hg_supp:1, query_dbc:1, security:1, sync_cap:1, @@ -337,7 +298,7 @@ struct fc_plogi_csp_s { cisc:1, /* continuously increasing seq count */ payload:1; #else - u8 reserved2:2, + u8 reserved2:2, resolution:1, /* ms/ns ED_TOV resolution */ altbbcred:1, /* alternate BB_Credit */ port_type:1, /* N_Port/F_port */ @@ -345,7 +306,7 @@ struct fc_plogi_csp_s { rro:1, /* random relative offset */ ciro:1; /* continuously increasing RO */ - u8 payload:1, + u8 payload:1, cisc:1, /* continuously increasing seq count */ dh_dup_supp:1, r_t_tov:1, @@ -354,13 +315,10 @@ struct fc_plogi_csp_s { query_dbc:1, hg_supp:1; #endif - - u16 rxsz; /* recieve data_field size */ - - u16 conseq; - u16 ro_bitmap; - - u32 e_d_tov; + __be16 rxsz; /* recieve data_field size */ + __be16 conseq; + __be16 ro_bitmap; + __be32 e_d_tov; }; /* @@ -368,12 +326,11 @@ struct fc_plogi_csp_s { * FC-PH-x. Figure 78. pg. 318. */ struct fc_plogi_clp_s { -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 class_valid:1; u32 intermix:1; /* class intermix supported if set =1. - * valid only for class1. Reserved for - * class2 & class3 - */ + * valid only for class1. Reserved for + * class2 & class3 */ u32 reserved1:2; u32 sequential:1; u32 reserved2:3; @@ -382,12 +339,10 @@ struct fc_plogi_clp_s { u32 sequential:1; u32 reserved1:2; u32 intermix:1; /* class intermix supported if set =1. - * valid only for class1. Reserved for - * class2 & class3 - */ + * valid only for class1. Reserved for + * class2 & class3 */ u32 class_valid:1; #endif - u32 reserved3:24; u32 reserved4:16; @@ -395,7 +350,7 @@ struct fc_plogi_clp_s { u32 reserved5:8; u32 conseq:8; - u32 e2e_credit:16; /* end to end credit */ + u32 e2e_credit:16; /* end to end credit */ u32 reserved7:8; u32 ospx:8; @@ -409,24 +364,24 @@ struct fc_plogi_clp_s { * 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 */ + 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 */ + 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 */ }; @@ -435,12 +390,12 @@ struct fc_logo_s { */ 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 */ + 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 */ }; /* @@ -466,7 +421,7 @@ struct fc_exch_status_blk_s { 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 nport_id:24; /* N_Port identifier of source */ u32 oxid:16; u32 rxid:16; u8 assoc_hdr[32]; @@ -512,8 +467,8 @@ struct fc_rec_acc_s { 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 */ + u32 count; /* data transfer count */ + u32 e_stat; /* exchange status */ }; /* @@ -533,7 +488,7 @@ struct fc_rsi_s { */ struct fc_prli_params_s { u32 reserved:16; -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 reserved1:5; u32 rec_support:1; u32 task_retry_id:1; @@ -575,7 +530,7 @@ enum { struct fc_prli_params_page_s { u32 type:8; u32 codext:8; -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 origprocasv:1; u32 rsppav:1; u32 imagepair:1; @@ -611,18 +566,14 @@ struct fc_prli_s { struct fc_prlo_params_page_s { u32 type:8; u32 type_ext:8; -#ifdef __BIGENDIAN - u32 opa_valid:1; /* originator process associator - * valid - */ +#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 - */ + u32 opa_valid:1; /* originator process associator valid */ #endif u32 orig_process_assc; u32 resp_process_assc; @@ -647,18 +598,14 @@ struct fc_prlo_acc_params_page_s { u32 type:8; u32 type_ext:8; -#ifdef __BIGENDIAN - u32 opa_valid:1; /* originator process associator - * valid - */ +#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 - */ + u32 opa_valid:1; /* originator process associator valid */ #endif u32 orig_process_assc; u32 resp_process_assc; @@ -715,9 +662,9 @@ enum { * LS_RJT els reply payload */ struct fc_ls_rjt_s { - struct fc_els_cmd_s els_cmd; /* ELS command code */ + struct fc_els_cmd_s els_cmd; /* ELS command code */ u32 res1:8; - u32 reason_code:8; /* Reason code for reject */ + u32 reason_code:8; /* Reason code for reject */ u32 reason_code_expl:8; /* Reason code explanation */ u32 vendor_unique:8; /* Vendor specific */ }; @@ -779,12 +726,12 @@ struct fc_rrq_s { */ 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 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 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 */ + u32 high_seq_cnt:16; /* set to 0xFFFF for Abort Exchange */ }; /* @@ -794,17 +741,17 @@ 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 */ + 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; + u32 type:8; + u32 type_ext:8; -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 opa_valid:1; u32 rpa_valid:1; u32 tpo_nport_valid:1; @@ -864,16 +811,16 @@ enum fc_rscn_format { }; struct fc_rscn_event_s { - u32 format:2; - u32 qualifier:4; - u32 resvd:2; - u32 portid:24; + u32 format:2; + u32 qualifier:4; + u32 resvd:2; + u32 portid:24; }; struct fc_rscn_pl_s { - u8 command; - u8 pagelen; - u16 payldlen; + u8 command; + u8 pagelen; + __be16 payldlen; struct fc_rscn_event_s event[1]; }; @@ -887,7 +834,6 @@ struct fc_echo_s { /* * RNID els command */ - #define RNID_NODEID_DATA_FORMAT_COMMON 0x00 #define RNID_NODEID_DATA_FORMAT_FCP3 0x08 #define RNID_NODEID_DATA_FORMAT_DISCOVERY 0xDF @@ -920,15 +866,15 @@ struct fc_rnid_cmd_s { */ struct fc_rnid_common_id_data_s { - wwn_t port_name; + wwn_t port_name; wwn_t node_name; }; struct fc_rnid_general_topology_data_s { u32 vendor_unique[4]; - u32 asso_type; + __be32 asso_type; u32 phy_port_num; - u32 num_attached_nodes; + __be32 num_attached_nodes; u32 node_mgmt:8; u32 ip_version:8; u32 udp_tcp_port_num:16; @@ -980,59 +926,17 @@ enum fc_rpsc_op_speed { RPSC_OP_SPEED_8G = 0x0800, RPSC_OP_SPEED_16G = 0x0400, - RPSC_OP_SPEED_NOT_EST = 0x0001, /*! speed not established */ + RPSC_OP_SPEED_NOT_EST = 0x0001, /* speed not established */ }; struct fc_rpsc_speed_info_s { - u16 port_speed_cap; /*! see enum fc_rpsc_speed_cap */ - u16 port_op_speed; /*! see enum fc_rpsc_op_speed */ -}; - -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 enum beacon_type */ - 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 struct fc_ls_rjt_s - */ -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 enum link_e2e_beacon_subcmd */ - struct link_e2e_beacon_param_s beacon_parm; + __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 (TODO - I don't think FOS implements - * this...). + * all the ports within that domain. */ struct fc_rpsc_cmd_s { struct fc_els_cmd_s els_cmd; @@ -1056,9 +960,9 @@ struct fc_rpsc_acc_s { struct fc_rpsc2_cmd_s { struct fc_els_cmd_s els_cmd; - u32 token; + __be32 token; u16 resvd; - u16 num_pids; /* Number of pids in the request */ + __be16 num_pids; /* Number of pids in the request */ struct { u32 rsvd1:8; u32 pid:24; /* port identifier */ @@ -1072,16 +976,17 @@ enum fc_rpsc2_port_type { 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 */ + __be32 pid; /* PID */ + u16 resvd1; + __be16 index; /* port number / index */ + u8 resvd2; + u8 type; /* port type N/NL/... */ + __be16 speed; /* port Operating Speed */ }; /* @@ -1090,8 +995,8 @@ struct fc_rpsc2_port_info_s { 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 */ + __be16 num_pids; /* Number of pids in the request */ + struct fc_rpsc2_port_info_s port_info[1]; /* port information */ }; /* @@ -1110,18 +1015,14 @@ 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) +#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 @@ -1157,50 +1058,34 @@ enum { }; /* - * SRR FC-4 LS payload - */ -struct fc_srr_s { - u32 ls_cmd; - u32 ox_id:16; /* ox-id */ - u32 rx_id:16; /* rx-id */ - u32 ro; /* relative offset */ - u32 r_ctl:8; /* R_CTL for I.U. */ - u32 res:24; -}; - - -/* * FCP_CMND definitions */ #define FCP_CMND_CDB_LEN 16 #define FCP_CMND_LUN_LEN 8 struct fcp_cmnd_s { - lun_t lun; /* 64-bit LU number */ - u8 crn; /* command reference number */ -#ifdef __BIGENDIAN - u8 resvd:1, + 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 */ + u8 taskattr:3, /* scsi task attribute */ priority:4, /* FCP-3: SAM-3 priority */ resvd:1; #endif - u8 tm_flags; /* task management flags */ -#ifdef __BIGENDIAN - u8 addl_cdb_len:6, /* additional CDB length words */ + 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 */ + u8 iodir:2, /* read/write FCP_DATA IUs */ addl_cdb_len:6; /* additional CDB length */ #endif - scsi_cdb_t cdb; + struct scsi_cdb_s cdb; - /* - * !!! additional cdb bytes follows here!!! - */ - u32 fcp_dl; /* bytes to be transferred */ + __be32 fcp_dl; /* bytes to be transferred */ }; #define fcp_cmnd_cdb_len(_cmnd) ((_cmnd)->addl_cdb_len * 4 + FCP_CMND_CDB_LEN) @@ -1210,21 +1095,10 @@ struct fcp_cmnd_s { * struct fcp_cmnd_s .iodir field values */ enum fcp_iodir { - FCP_IODIR_NONE = 0, + FCP_IODIR_NONE = 0, FCP_IODIR_WRITE = 1, - FCP_IODIR_READ = 2, - FCP_IODIR_RW = 3, -}; - -/* - * Task attribute field - */ -enum { - FCP_TASK_ATTR_SIMPLE = 0, - FCP_TASK_ATTR_HOQ = 1, - FCP_TASK_ATTR_ORDERED = 2, - FCP_TASK_ATTR_ACA = 4, - FCP_TASK_ATTR_UNTAGGED = 5, /* obsolete in FCP-3 */ + FCP_IODIR_READ = 2, + FCP_IODIR_RW = 3, }; /* @@ -1239,58 +1113,40 @@ enum fcp_tm_cmnd { }; /* - * FCP_XFER_RDY IU defines - */ -struct fcp_xfer_rdy_s { - u32 data_ro; - u32 burst_len; - u32 reserved; -}; - -/* * 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 */ -}; - -enum { - FCP_RSPINFO_GOOD = 0, - FCP_RSPINFO_DATALEN_MISMATCH = 1, - FCP_RSPINFO_CMND_INVALID = 2, - FCP_RSPINFO_ROLEN_MISMATCH = 3, - FCP_RSPINFO_TM_NOT_SUPP = 4, - FCP_RSPINFO_TM_FAILED = 5, + 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 rsp_code:8; /* response code (as above) */ u32 res1; }; struct fcp_resp_s { - u32 reserved[2]; /* 2 words reserved */ + u32 reserved[2]; /* 2 words reserved */ u16 reserved2; -#ifdef __BIGENDIAN +#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 */ + 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 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 */ + 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 ? \ @@ -1300,12 +1156,6 @@ struct fcp_resp_s { #define fcp_rspinfo(__fcprsp) ((struct fcp_rspinfo_s *)((__fcprsp) + 1)) #define fcp_snsinfo(__fcprsp) (((u8 *)fcp_rspinfo(__fcprsp)) + \ fcp_rsplen(__fcprsp)) - -struct fcp_cmnd_fr_s { - struct fchs_s fchs; - struct fcp_cmnd_s fcp; -}; - /* * CT */ @@ -1379,7 +1229,7 @@ enum { CT_RSN_LOGICAL_BUSY = 0x05, CT_RSN_PROTO_ERR = 0x07, CT_RSN_UNABLE_TO_PERF = 0x09, - CT_RSN_NOT_SUPP = 0x0B, + CT_RSN_NOT_SUPP = 0x0B, CT_RSN_SERVER_NOT_AVBL = 0x0D, CT_RSN_SESSION_COULD_NOT_BE_ESTBD = 0x0E, CT_RSN_VENDOR_SPECIFIC = 0xFF, @@ -1419,10 +1269,10 @@ enum { * 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_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 }; @@ -1446,7 +1296,7 @@ enum { GS_RFF_ID = 0x021F, /* Register FC4 Feature */ }; -struct fcgs_id_req_s{ +struct fcgs_id_req_s { u32 rsvd:8; u32 dap:24; /* port identifier */ }; @@ -1460,7 +1310,7 @@ struct fcgs_gidpn_req_s { struct fcgs_gidpn_resp_s { u32 rsvd:8; - u32 dap:24; /* port identifier */ + u32 dap:24; /* port identifier */ }; /* @@ -1469,22 +1319,21 @@ struct fcgs_gidpn_resp_s { struct fcgs_rftid_req_s { u32 rsvd:8; u32 dap:24; /* port identifier */ - u32 fc4_type[8]; /* fc4 types */ + __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 */ + 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 */ }; /* @@ -1495,16 +1344,16 @@ struct fcgs_gidft_req_s { 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 */ + u8 last:1; /* last port identifier flag */ + u8 reserved:7; + u32 pid:24; /* port identifier */ +}; /* * RSPN_ID @@ -1512,8 +1361,8 @@ struct fcgs_gidft_resp_s { 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 */ + u8 spn_len; /* symbolic port name length */ + u8 spn[256]; /* symbolic port name */ }; /* @@ -1522,7 +1371,7 @@ struct fcgs_rspnid_req_s { struct fcgs_rpnid_req_s { u32 rsvd:8; u32 port_id:24; - wwn_t port_name; + wwn_t port_name; }; /* @@ -1531,7 +1380,7 @@ struct fcgs_rpnid_req_s { struct fcgs_rnnid_req_s { u32 rsvd:8; u32 port_id:24; - wwn_t node_name; + wwn_t node_name; }; /* @@ -1565,8 +1414,8 @@ struct fcgs_ganxt_req_s { * GA_NXT Response */ struct fcgs_ganxt_rsp_s { - u32 port_type:8; /* Port Type */ - u32 port_id:24; /* Port Identifier */ + 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 */ @@ -1575,19 +1424,14 @@ struct fcgs_ganxt_rsp_s { 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 */ + 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 { @@ -1598,159 +1442,9 @@ enum { }; /* - * 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://" @@ -1764,7 +1458,7 @@ struct fcgs_req_s { /* Accept Response to GMAL */ struct fcgs_gmal_resp_s { - u32 ms_len; /* Num of entries */ + __be32 ms_len; /* Num of entries */ u8 ms_ma[256]; }; @@ -1775,9 +1469,6 @@ struct fcgs_gmal_entry_s { }; /* - * FDMI - */ -/* * FDMI Command Codes */ #define FDMI_GRHL 0x0100 @@ -1856,8 +1547,8 @@ enum fdmi_port_attribute_type { * FDMI attribute */ struct fdmi_attr_s { - u16 type; - u16 len; + __be16 type; + __be16 len; u8 value[1]; }; @@ -1865,7 +1556,7 @@ struct fdmi_attr_s { * HBA Attribute Block */ struct fdmi_hba_attr_s { - u32 attr_count; /* # of attributes */ + __be32 attr_count; /* # of attributes */ struct fdmi_attr_s hba_attr; /* n attributes */ }; @@ -1873,15 +1564,15 @@ struct fdmi_hba_attr_s { * Registered Port List */ struct fdmi_port_list_s { - u32 num_ports; /* number Of Port Entries */ - wwn_t port_entry; /* one or more */ + __be32 num_ports; /* number Of Port Entries */ + wwn_t port_entry; /* one or more */ }; /* * Port Attribute Block */ struct fdmi_port_attr_s { - u32 attr_count; /* # of attributes */ + __be32 attr_count; /* # of attributes */ struct fdmi_attr_s port_attr; /* n attributes */ }; @@ -1889,7 +1580,7 @@ struct fdmi_port_attr_s { * FDMI Register HBA Attributes */ struct fdmi_rhba_s { - wwn_t hba_id; /* HBA Identifier */ + 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 */ }; @@ -1898,8 +1589,8 @@ struct fdmi_rhba_s { * FDMI Register Port */ struct fdmi_rprt_s { - wwn_t hba_id; /* HBA Identifier */ - wwn_t port_name; /* Port wwn */ + wwn_t hba_id; /* HBA Identifier */ + wwn_t port_name; /* Port wwn */ struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */ }; @@ -1907,7 +1598,7 @@ struct fdmi_rprt_s { * FDMI Register Port Attributes */ struct fdmi_rpa_s { - wwn_t port_name; /* port wwn */ + wwn_t port_name; /* port wwn */ struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */ }; |