diff options
Diffstat (limited to 'drivers/scsi/bfa/bfa_fcbuild.c')
| -rw-r--r-- | drivers/scsi/bfa/bfa_fcbuild.c | 482 |
1 files changed, 0 insertions, 482 deletions
diff --git a/drivers/scsi/bfa/bfa_fcbuild.c b/drivers/scsi/bfa/bfa_fcbuild.c index 52303e8c716d..c44fd096ee68 100644 --- a/drivers/scsi/bfa/bfa_fcbuild.c +++ b/drivers/scsi/bfa/bfa_fcbuild.c @@ -220,44 +220,6 @@ fc_plogi_x_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, } u16 -fc_flogi_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, - u16 ox_id, wwn_t port_name, wwn_t node_name, u16 pdu_size, - u8 set_npiv, u8 set_auth, u16 local_bb_credits) -{ - u32 d_id = bfa_hton3b(FC_FABRIC_PORT); - __be32 *vvl_info; - - memcpy(flogi, &plogi_tmpl, sizeof(struct fc_logi_s)); - - flogi->els_cmd.els_code = FC_ELS_FLOGI; - fc_els_req_build(fchs, d_id, s_id, ox_id); - - flogi->csp.rxsz = flogi->class3.rxsz = cpu_to_be16(pdu_size); - flogi->port_name = port_name; - flogi->node_name = node_name; - - /* - * Set the NPIV Capability Bit ( word 1, bit 31) of Common - * Service Parameters. - */ - flogi->csp.ciro = set_npiv; - - /* set AUTH capability */ - flogi->csp.security = set_auth; - - flogi->csp.bbcred = cpu_to_be16(local_bb_credits); - - /* Set brcd token in VVL */ - vvl_info = (u32 *)&flogi->vvl[0]; - - /* set the flag to indicate the presence of VVL */ - flogi->csp.npiv_supp = 1; /* @todo. field name is not correct */ - vvl_info[0] = cpu_to_be32(FLOGI_VVL_BRCD); - - return sizeof(struct fc_logi_s); -} - -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, u8 bb_scn) @@ -280,24 +242,6 @@ fc_flogi_acc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, } u16 -fc_fdisc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, - u16 ox_id, wwn_t port_name, wwn_t node_name, u16 pdu_size) -{ - u32 d_id = bfa_hton3b(FC_FABRIC_PORT); - - memcpy(flogi, &plogi_tmpl, sizeof(struct fc_logi_s)); - - flogi->els_cmd.els_code = FC_ELS_FDISC; - fc_els_req_build(fchs, d_id, s_id, ox_id); - - flogi->csp.rxsz = flogi->class3.rxsz = cpu_to_be16(pdu_size); - flogi->port_name = port_name; - flogi->node_name = node_name; - - return sizeof(struct fc_logi_s); -} - -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 bb_cr) @@ -316,40 +260,6 @@ fc_plogi_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, } enum fc_parse_status -fc_plogi_rsp_parse(struct fchs_s *fchs, int len, wwn_t port_name) -{ - struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1); - struct fc_logi_s *plogi; - struct fc_ls_rjt_s *ls_rjt; - - switch (els_cmd->els_code) { - case FC_ELS_LS_RJT: - ls_rjt = (struct fc_ls_rjt_s *) (fchs + 1); - if (ls_rjt->reason_code == FC_LS_RJT_RSN_LOGICAL_BUSY) - return FC_PARSE_BUSY; - else - return FC_PARSE_FAILURE; - case FC_ELS_ACC: - plogi = (struct fc_logi_s *) (fchs + 1); - if (len < sizeof(struct fc_logi_s)) - return FC_PARSE_FAILURE; - - if (!wwn_is_equal(plogi->port_name, port_name)) - return FC_PARSE_FAILURE; - - if (!plogi->class3.class_valid) - return FC_PARSE_FAILURE; - - if (be16_to_cpu(plogi->class3.rxsz) < (FC_MIN_PDUSZ)) - return FC_PARSE_FAILURE; - - return FC_PARSE_OK; - default: - return FC_PARSE_FAILURE; - } -} - -enum fc_parse_status fc_plogi_parse(struct fchs_s *fchs) { struct fc_logi_s *plogi = (struct fc_logi_s *) (fchs + 1); @@ -421,21 +331,6 @@ fc_prli_rsp_parse(struct fc_prli_s *prli, int len) return FC_PARSE_OK; } -enum fc_parse_status -fc_prli_parse(struct fc_prli_s *prli) -{ - if (prli->parampage.type != FC_TYPE_FCP) - return FC_PARSE_FAILURE; - - if (!prli->parampage.imagepair) - return FC_PARSE_FAILURE; - - if (!prli->parampage.servparams.initiator) - return FC_PARSE_FAILURE; - - return FC_PARSE_OK; -} - u16 fc_logo_build(struct fchs_s *fchs, struct fc_logo_s *logo, u32 d_id, u32 s_id, u16 ox_id, wwn_t port_name) @@ -506,84 +401,6 @@ fc_adisc_rsp_parse(struct fc_adisc_s *adisc, int len, wwn_t port_name, return FC_PARSE_OK; } -enum fc_parse_status -fc_adisc_parse(struct fchs_s *fchs, void *pld, u32 host_dap, wwn_t node_name, - wwn_t port_name) -{ - struct fc_adisc_s *adisc = (struct fc_adisc_s *) pld; - - if (adisc->els_cmd.els_code != FC_ELS_ACC) - return FC_PARSE_FAILURE; - - if ((adisc->nport_id == (host_dap)) - && wwn_is_equal(adisc->orig_port_name, port_name) - && wwn_is_equal(adisc->orig_node_name, node_name)) - return FC_PARSE_OK; - - return FC_PARSE_FAILURE; -} - -enum fc_parse_status -fc_pdisc_parse(struct fchs_s *fchs, wwn_t node_name, wwn_t port_name) -{ - struct fc_logi_s *pdisc = (struct fc_logi_s *) (fchs + 1); - - if (pdisc->class3.class_valid != 1) - return FC_PARSE_FAILURE; - - if ((be16_to_cpu(pdisc->class3.rxsz) < - (FC_MIN_PDUSZ - sizeof(struct fchs_s))) - || (pdisc->class3.rxsz == 0)) - return FC_PARSE_FAILURE; - - if (!wwn_is_equal(pdisc->port_name, port_name)) - return FC_PARSE_FAILURE; - - if (!wwn_is_equal(pdisc->node_name, node_name)) - return FC_PARSE_FAILURE; - - return FC_PARSE_OK; -} - -u16 -fc_abts_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id) -{ - memcpy(fchs, &fc_bls_req_tmpl, sizeof(struct fchs_s)); - fchs->cat_info = FC_CAT_ABTS; - fchs->d_id = (d_id); - fchs->s_id = (s_id); - fchs->ox_id = cpu_to_be16(ox_id); - - return sizeof(struct fchs_s); -} - -enum fc_parse_status -fc_abts_rsp_parse(struct fchs_s *fchs, int len) -{ - if ((fchs->cat_info == FC_CAT_BA_ACC) - || (fchs->cat_info == FC_CAT_BA_RJT)) - return FC_PARSE_OK; - - return FC_PARSE_FAILURE; -} - -u16 -fc_rrq_build(struct fchs_s *fchs, struct fc_rrq_s *rrq, u32 d_id, u32 s_id, - u16 ox_id, u16 rrq_oxid) -{ - fc_els_req_build(fchs, d_id, s_id, ox_id); - - /* - * build rrq payload - */ - memcpy(rrq, &rrq_tmpl, sizeof(struct fc_rrq_s)); - rrq->s_id = (s_id); - rrq->ox_id = cpu_to_be16(rrq_oxid); - rrq->rx_id = FC_RXID_ANY; - - return sizeof(struct fc_rrq_s); -} - u16 fc_logo_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, __be16 ox_id) @@ -659,30 +476,6 @@ fc_logout_params_pages(struct fchs_s *fc_frame, u8 els_code) } u16 -fc_tprlo_acc_build(struct fchs_s *fchs, struct fc_tprlo_acc_s *tprlo_acc, - u32 d_id, u32 s_id, __be16 ox_id, int num_pages) -{ - int page; - - fc_els_rsp_build(fchs, d_id, s_id, ox_id); - - memset(tprlo_acc, 0, (num_pages * 16) + 4); - tprlo_acc->command = FC_ELS_ACC; - - tprlo_acc->page_len = 0x10; - tprlo_acc->payload_len = cpu_to_be16((num_pages * 16) + 4); - - for (page = 0; page < num_pages; page++) { - tprlo_acc->tprlo_acc_params[page].opa_valid = 0; - tprlo_acc->tprlo_acc_params[page].rpa_valid = 0; - tprlo_acc->tprlo_acc_params[page].fc4type_csp = FC_TYPE_FCP; - tprlo_acc->tprlo_acc_params[page].orig_process_assc = 0; - tprlo_acc->tprlo_acc_params[page].resp_process_assc = 0; - } - return be16_to_cpu(tprlo_acc->payload_len); -} - -u16 fc_prlo_acc_build(struct fchs_s *fchs, struct fc_prlo_acc_s *prlo_acc, u32 d_id, u32 s_id, __be16 ox_id, int num_pages) { @@ -707,20 +500,6 @@ fc_prlo_acc_build(struct fchs_s *fchs, struct fc_prlo_acc_s *prlo_acc, u32 d_id, } u16 -fc_rnid_build(struct fchs_s *fchs, struct fc_rnid_cmd_s *rnid, u32 d_id, - u32 s_id, u16 ox_id, u32 data_format) -{ - fc_els_req_build(fchs, d_id, s_id, ox_id); - - memset(rnid, 0, sizeof(struct fc_rnid_cmd_s)); - - rnid->els_cmd.els_code = FC_ELS_RNID; - rnid->node_id_data_format = data_format; - - return sizeof(struct fc_rnid_cmd_s); -} - -u16 fc_rnid_acc_build(struct fchs_s *fchs, struct fc_rnid_acc_s *rnid_acc, u32 d_id, u32 s_id, __be16 ox_id, u32 data_format, struct fc_rnid_common_id_data_s *common_id_data, @@ -749,18 +528,6 @@ fc_rnid_acc_build(struct fchs_s *fchs, struct fc_rnid_acc_s *rnid_acc, u32 d_id, } u16 -fc_rpsc_build(struct fchs_s *fchs, struct fc_rpsc_cmd_s *rpsc, u32 d_id, - u32 s_id, u16 ox_id) -{ - fc_els_req_build(fchs, d_id, s_id, ox_id); - - memset(rpsc, 0, sizeof(struct fc_rpsc_cmd_s)); - - rpsc->els_cmd.els_code = FC_ELS_RPSC; - return sizeof(struct fc_rpsc_cmd_s); -} - -u16 fc_rpsc2_build(struct fchs_s *fchs, struct fc_rpsc2_cmd_s *rpsc2, u32 d_id, u32 s_id, u32 *pid_list, u16 npids) { @@ -801,115 +568,6 @@ fc_rpsc_acc_build(struct fchs_s *fchs, struct fc_rpsc_acc_s *rpsc_acc, return sizeof(struct fc_rpsc_acc_s); } -u16 -fc_pdisc_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id, - wwn_t port_name, wwn_t node_name, u16 pdu_size) -{ - struct fc_logi_s *pdisc = (struct fc_logi_s *) (fchs + 1); - - memcpy(pdisc, &plogi_tmpl, sizeof(struct fc_logi_s)); - - pdisc->els_cmd.els_code = FC_ELS_PDISC; - fc_els_req_build(fchs, d_id, s_id, ox_id); - - pdisc->csp.rxsz = pdisc->class3.rxsz = cpu_to_be16(pdu_size); - pdisc->port_name = port_name; - pdisc->node_name = node_name; - - return sizeof(struct fc_logi_s); -} - -u16 -fc_pdisc_rsp_parse(struct fchs_s *fchs, int len, wwn_t port_name) -{ - struct fc_logi_s *pdisc = (struct fc_logi_s *) (fchs + 1); - - if (len < sizeof(struct fc_logi_s)) - return FC_PARSE_LEN_INVAL; - - if (pdisc->els_cmd.els_code != FC_ELS_ACC) - return FC_PARSE_ACC_INVAL; - - if (!wwn_is_equal(pdisc->port_name, port_name)) - return FC_PARSE_PWWN_NOT_EQUAL; - - if (!pdisc->class3.class_valid) - return FC_PARSE_NWWN_NOT_EQUAL; - - if (be16_to_cpu(pdisc->class3.rxsz) < (FC_MIN_PDUSZ)) - return FC_PARSE_RXSZ_INVAL; - - return FC_PARSE_OK; -} - -u16 -fc_prlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id, - int num_pages) -{ - struct fc_prlo_s *prlo = (struct fc_prlo_s *) (fchs + 1); - int page; - - fc_els_req_build(fchs, d_id, s_id, ox_id); - memset(prlo, 0, (num_pages * 16) + 4); - prlo->command = FC_ELS_PRLO; - prlo->page_len = 0x10; - prlo->payload_len = cpu_to_be16((num_pages * 16) + 4); - - for (page = 0; page < num_pages; page++) { - prlo->prlo_params[page].type = FC_TYPE_FCP; - prlo->prlo_params[page].opa_valid = 0; - prlo->prlo_params[page].rpa_valid = 0; - prlo->prlo_params[page].orig_process_assc = 0; - prlo->prlo_params[page].resp_process_assc = 0; - } - - return be16_to_cpu(prlo->payload_len); -} - -u16 -fc_tprlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id, - int num_pages, enum fc_tprlo_type tprlo_type, u32 tpr_id) -{ - struct fc_tprlo_s *tprlo = (struct fc_tprlo_s *) (fchs + 1); - int page; - - fc_els_req_build(fchs, d_id, s_id, ox_id); - memset(tprlo, 0, (num_pages * 16) + 4); - tprlo->command = FC_ELS_TPRLO; - tprlo->page_len = 0x10; - tprlo->payload_len = cpu_to_be16((num_pages * 16) + 4); - - for (page = 0; page < num_pages; page++) { - tprlo->tprlo_params[page].type = FC_TYPE_FCP; - tprlo->tprlo_params[page].opa_valid = 0; - tprlo->tprlo_params[page].rpa_valid = 0; - tprlo->tprlo_params[page].orig_process_assc = 0; - tprlo->tprlo_params[page].resp_process_assc = 0; - if (tprlo_type == FC_GLOBAL_LOGO) { - tprlo->tprlo_params[page].global_process_logout = 1; - } else if (tprlo_type == FC_TPR_LOGO) { - tprlo->tprlo_params[page].tpo_nport_valid = 1; - tprlo->tprlo_params[page].tpo_nport_id = (tpr_id); - } - } - - return be16_to_cpu(tprlo->payload_len); -} - -u16 -fc_ba_rjt_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id, - u32 reason_code, u32 reason_expl) -{ - struct fc_ba_rjt_s *ba_rjt = (struct fc_ba_rjt_s *) (fchs + 1); - - fc_bls_rsp_build(fchs, d_id, s_id, ox_id); - - fchs->cat_info = FC_CAT_BA_RJT; - ba_rjt->reason_code = reason_code; - ba_rjt->reason_expl = reason_expl; - return sizeof(struct fc_ba_rjt_s); -} - static void fc_gs_cthdr_build(struct ct_hdr_s *cthdr, u32 s_id, u16 cmd_code) { @@ -974,35 +632,6 @@ fc_gpnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, } u16 -fc_gnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, - u32 port_id) -{ - struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - fcgs_gnnid_req_t *gnnid = (fcgs_gnnid_req_t *) (cthdr + 1); - u32 d_id = bfa_hton3b(FC_NAME_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); - fc_gs_cthdr_build(cthdr, s_id, GS_GNN_ID); - - memset(gnnid, 0, sizeof(fcgs_gnnid_req_t)); - gnnid->dap = port_id; - return sizeof(fcgs_gnnid_req_t) + sizeof(struct ct_hdr_s); -} - -u16 -fc_ct_rsp_parse(struct ct_hdr_s *cthdr) -{ - if (be16_to_cpu(cthdr->cmd_rsp_code) != CT_RSP_ACCEPT) { - if (cthdr->reason_code == CT_RSN_LOGICAL_BUSY) - return FC_PARSE_BUSY; - else - return FC_PARSE_FAILURE; - } - - return FC_PARSE_OK; -} - -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) @@ -1035,26 +664,6 @@ fc_scr_build(struct fchs_s *fchs, struct fc_scr_s *scr, } u16 -fc_rscn_build(struct fchs_s *fchs, struct fc_rscn_pl_s *rscn, - u32 s_id, u16 ox_id) -{ - u32 d_id = bfa_hton3b(FC_FABRIC_CONTROLLER); - u16 payldlen; - - fc_els_req_build(fchs, d_id, s_id, ox_id); - rscn->command = FC_ELS_RSCN; - rscn->pagelen = sizeof(rscn->event[0]); - - payldlen = sizeof(u32) + rscn->pagelen; - rscn->payldlen = cpu_to_be16(payldlen); - - rscn->event[0].format = FC_RSCN_FORMAT_PORTID; - rscn->event[0].portid = s_id; - - return struct_size(rscn, event, 1); -} - -u16 fc_rftid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, enum bfa_lport_role roles) { @@ -1079,26 +688,6 @@ fc_rftid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, } u16 -fc_rftid_build_sol(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, - u8 *fc4_bitmap, u32 bitmap_size) -{ - struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - struct fcgs_rftid_req_s *rftid = (struct fcgs_rftid_req_s *)(cthdr + 1); - u32 d_id = bfa_hton3b(FC_NAME_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); - fc_gs_cthdr_build(cthdr, s_id, GS_RFT_ID); - - memset(rftid, 0, sizeof(struct fcgs_rftid_req_s)); - - rftid->dap = s_id; - memcpy((void *)rftid->fc4_type, (void *)fc4_bitmap, - (bitmap_size < 32 ? bitmap_size : 32)); - - return sizeof(struct fcgs_rftid_req_s) + sizeof(struct ct_hdr_s); -} - -u16 fc_rffid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, u8 fc4_type, u8 fc4_ftrs) { @@ -1182,24 +771,6 @@ fc_gid_ft_build(struct fchs_s *fchs, void *pyld, u32 s_id, u8 fc4_type) } u16 -fc_rpnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, - wwn_t port_name) -{ - struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - struct fcgs_rpnid_req_s *rpnid = (struct fcgs_rpnid_req_s *)(cthdr + 1); - u32 d_id = bfa_hton3b(FC_NAME_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, 0); - fc_gs_cthdr_build(cthdr, s_id, GS_RPN_ID); - - memset(rpnid, 0, sizeof(struct fcgs_rpnid_req_s)); - rpnid->port_id = port_id; - rpnid->port_name = port_name; - - return sizeof(struct fcgs_rpnid_req_s) + sizeof(struct ct_hdr_s); -} - -u16 fc_rnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, wwn_t node_name) { @@ -1217,59 +788,6 @@ fc_rnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, return sizeof(struct fcgs_rnnid_req_s) + sizeof(struct ct_hdr_s); } -u16 -fc_rcsid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, - u32 cos) -{ - struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - struct fcgs_rcsid_req_s *rcsid = - (struct fcgs_rcsid_req_s *) (cthdr + 1); - u32 d_id = bfa_hton3b(FC_NAME_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, 0); - fc_gs_cthdr_build(cthdr, s_id, GS_RCS_ID); - - memset(rcsid, 0, sizeof(struct fcgs_rcsid_req_s)); - rcsid->port_id = port_id; - rcsid->cos = cos; - - return sizeof(struct fcgs_rcsid_req_s) + sizeof(struct ct_hdr_s); -} - -u16 -fc_rptid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, - u8 port_type) -{ - struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - struct fcgs_rptid_req_s *rptid = (struct fcgs_rptid_req_s *)(cthdr + 1); - u32 d_id = bfa_hton3b(FC_NAME_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, 0); - fc_gs_cthdr_build(cthdr, s_id, GS_RPT_ID); - - memset(rptid, 0, sizeof(struct fcgs_rptid_req_s)); - rptid->port_id = port_id; - rptid->port_type = port_type; - - return sizeof(struct fcgs_rptid_req_s) + sizeof(struct ct_hdr_s); -} - -u16 -fc_ganxt_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id) -{ - struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - struct fcgs_ganxt_req_s *ganxt = (struct fcgs_ganxt_req_s *)(cthdr + 1); - u32 d_id = bfa_hton3b(FC_NAME_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, 0); - fc_gs_cthdr_build(cthdr, s_id, GS_GA_NXT); - - memset(ganxt, 0, sizeof(struct fcgs_ganxt_req_s)); - ganxt->port_id = port_id; - - return sizeof(struct ct_hdr_s) + sizeof(struct fcgs_ganxt_req_s); -} - /* * Builds fc hdr and ct hdr for FDMI requests. */ |