diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_fcbuild.c')
| -rw-r--r-- | drivers/scsi/bfa/bfa_fcbuild.c | 49 |
1 files changed, 41 insertions, 8 deletions
diff --git a/drivers/scsi/bfa/bfa_fcbuild.c b/drivers/scsi/bfa/bfa_fcbuild.c index b7e253451654..17b59b8b5644 100644 --- a/drivers/scsi/bfa/bfa_fcbuild.c +++ b/drivers/scsi/bfa/bfa_fcbuild.c @@ -94,7 +94,6 @@ fcbuild_init(void) */ plogi_tmpl.csp.verhi = FC_PH_VER_PH_3; plogi_tmpl.csp.verlo = FC_PH_VER_4_3; - plogi_tmpl.csp.bbcred = cpu_to_be16(0x0004); plogi_tmpl.csp.ciro = 0x1; plogi_tmpl.csp.cisc = 0x0; plogi_tmpl.csp.altbbcred = 0x0; @@ -156,6 +155,22 @@ fc_gs_fchdr_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u32 ox_id) */ } +static void +fc_gsresp_fchdr_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id) +{ + memset(fchs, 0, sizeof(struct fchs_s)); + + fchs->routing = FC_RTG_FC4_DEV_DATA; + fchs->cat_info = FC_CAT_SOLICIT_CTRL; + fchs->type = FC_TYPE_SERVICES; + fchs->f_ctl = + bfa_hton3b(FCTL_EC_RESP | FCTL_SEQ_INI | FCTL_LS_EXCH | + FCTL_END_SEQ | FCTL_SI_XFER); + fchs->d_id = d_id; + fchs->s_id = s_id; + fchs->ox_id = ox_id; +} + void fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id) { @@ -207,7 +222,7 @@ fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id) static u16 fc_plogi_x_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, __be16 ox_id, wwn_t port_name, wwn_t node_name, - u16 pdu_size, u8 els_code) + u16 pdu_size, u16 bb_cr, u8 els_code) { struct fc_logi_s *plogi = (struct fc_logi_s *) (pld); @@ -220,6 +235,7 @@ fc_plogi_x_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, fc_els_rsp_build(fchs, d_id, s_id, ox_id); plogi->csp.rxsz = plogi->class3.rxsz = cpu_to_be16(pdu_size); + plogi->csp.bbcred = cpu_to_be16(bb_cr); memcpy(&plogi->port_name, &port_name, sizeof(wwn_t)); memcpy(&plogi->node_name, &node_name, sizeof(wwn_t)); @@ -268,15 +284,17 @@ fc_flogi_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, u16 fc_flogi_acc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, __be16 ox_id, wwn_t port_name, wwn_t node_name, - u16 pdu_size, u16 local_bb_credits) + u16 pdu_size, u16 local_bb_credits, u8 bb_scn) { u32 d_id = 0; + u16 bbscn_rxsz = (bb_scn << 12) | pdu_size; memcpy(flogi, &plogi_tmpl, sizeof(struct fc_logi_s)); fc_els_rsp_build(fchs, d_id, s_id, ox_id); flogi->els_cmd.els_code = FC_ELS_ACC; - flogi->csp.rxsz = flogi->class3.rxsz = cpu_to_be16(pdu_size); + flogi->class3.rxsz = cpu_to_be16(pdu_size); + flogi->csp.rxsz = cpu_to_be16(bbscn_rxsz); /* bb_scn/rxsz */ flogi->port_name = port_name; flogi->node_name = node_name; @@ -306,19 +324,19 @@ fc_fdisc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, u16 fc_plogi_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, u16 ox_id, wwn_t port_name, wwn_t node_name, - u16 pdu_size) + u16 pdu_size, u16 bb_cr) { return fc_plogi_x_build(fchs, pld, d_id, s_id, ox_id, port_name, - node_name, pdu_size, FC_ELS_PLOGI); + node_name, pdu_size, bb_cr, FC_ELS_PLOGI); } u16 fc_plogi_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, u16 ox_id, wwn_t port_name, wwn_t node_name, - u16 pdu_size) + u16 pdu_size, u16 bb_cr) { return fc_plogi_x_build(fchs, pld, d_id, s_id, ox_id, port_name, - node_name, pdu_size, FC_ELS_ACC); + node_name, pdu_size, bb_cr, FC_ELS_ACC); } enum fc_parse_status @@ -1096,6 +1114,21 @@ fc_ct_rsp_parse(struct ct_hdr_s *cthdr) } u16 +fc_gs_rjt_build(struct fchs_s *fchs, struct ct_hdr_s *cthdr, + u32 d_id, u32 s_id, u16 ox_id, u8 reason_code, + u8 reason_code_expl) +{ + fc_gsresp_fchdr_build(fchs, d_id, s_id, ox_id); + + cthdr->cmd_rsp_code = cpu_to_be16(CT_RSP_REJECT); + cthdr->rev_id = CT_GS3_REVISION; + + cthdr->reason_code = reason_code; + cthdr->exp_code = reason_code_expl; + return sizeof(struct ct_hdr_s); +} + +u16 fc_scr_build(struct fchs_s *fchs, struct fc_scr_s *scr, u8 set_br_reg, u32 s_id, u16 ox_id) { |
