diff options
Diffstat (limited to 'drivers/scsi/bfa/fcbuild.c')
| -rw-r--r-- | drivers/scsi/bfa/fcbuild.c | 1449 |
1 files changed, 0 insertions, 1449 deletions
diff --git a/drivers/scsi/bfa/fcbuild.c b/drivers/scsi/bfa/fcbuild.c deleted file mode 100644 index fee5456451cb..000000000000 --- a/drivers/scsi/bfa/fcbuild.c +++ /dev/null @@ -1,1449 +0,0 @@ -/* - * 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. - */ -/* - * fcbuild.c - FC link service frame building and parsing routines - */ - -#include <bfa_os_inc.h> -#include "fcbuild.h" - -/* - * static build functions - */ -static void fc_els_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, - u16 ox_id); -static void fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, - u16 ox_id); -static struct fchs_s fc_els_req_tmpl; -static struct fchs_s fc_els_rsp_tmpl; -static struct fchs_s fc_bls_req_tmpl; -static struct fchs_s fc_bls_rsp_tmpl; -static struct fc_ba_acc_s ba_acc_tmpl; -static struct fc_logi_s plogi_tmpl; -static struct fc_prli_s prli_tmpl; -static struct fc_rrq_s rrq_tmpl; -static struct fchs_s fcp_fchs_tmpl; - -void -fcbuild_init(void) -{ - /* - * fc_els_req_tmpl - */ - fc_els_req_tmpl.routing = FC_RTG_EXT_LINK; - fc_els_req_tmpl.cat_info = FC_CAT_LD_REQUEST; - fc_els_req_tmpl.type = FC_TYPE_ELS; - fc_els_req_tmpl.f_ctl = - bfa_os_hton3b(FCTL_SEQ_INI | FCTL_FS_EXCH | FCTL_END_SEQ | - FCTL_SI_XFER); - fc_els_req_tmpl.rx_id = FC_RXID_ANY; - - /* - * fc_els_rsp_tmpl - */ - fc_els_rsp_tmpl.routing = FC_RTG_EXT_LINK; - fc_els_rsp_tmpl.cat_info = FC_CAT_LD_REPLY; - fc_els_rsp_tmpl.type = FC_TYPE_ELS; - fc_els_rsp_tmpl.f_ctl = - bfa_os_hton3b(FCTL_EC_RESP | FCTL_SEQ_INI | FCTL_LS_EXCH | - FCTL_END_SEQ | FCTL_SI_XFER); - fc_els_rsp_tmpl.rx_id = FC_RXID_ANY; - - /* - * fc_bls_req_tmpl - */ - fc_bls_req_tmpl.routing = FC_RTG_BASIC_LINK; - fc_bls_req_tmpl.type = FC_TYPE_BLS; - fc_bls_req_tmpl.f_ctl = bfa_os_hton3b(FCTL_END_SEQ | FCTL_SI_XFER); - fc_bls_req_tmpl.rx_id = FC_RXID_ANY; - - /* - * fc_bls_rsp_tmpl - */ - fc_bls_rsp_tmpl.routing = FC_RTG_BASIC_LINK; - fc_bls_rsp_tmpl.cat_info = FC_CAT_BA_ACC; - fc_bls_rsp_tmpl.type = FC_TYPE_BLS; - fc_bls_rsp_tmpl.f_ctl = - bfa_os_hton3b(FCTL_EC_RESP | FCTL_SEQ_INI | FCTL_LS_EXCH | - FCTL_END_SEQ | FCTL_SI_XFER); - fc_bls_rsp_tmpl.rx_id = FC_RXID_ANY; - - /* - * ba_acc_tmpl - */ - ba_acc_tmpl.seq_id_valid = 0; - ba_acc_tmpl.low_seq_cnt = 0; - ba_acc_tmpl.high_seq_cnt = 0xFFFF; - - /* - * plogi_tmpl - */ - plogi_tmpl.csp.verhi = FC_PH_VER_PH_3; - plogi_tmpl.csp.verlo = FC_PH_VER_4_3; - plogi_tmpl.csp.bbcred = bfa_os_htons(0x0004); - plogi_tmpl.csp.ciro = 0x1; - plogi_tmpl.csp.cisc = 0x0; - plogi_tmpl.csp.altbbcred = 0x0; - plogi_tmpl.csp.conseq = bfa_os_htons(0x00FF); - plogi_tmpl.csp.ro_bitmap = bfa_os_htons(0x0002); - plogi_tmpl.csp.e_d_tov = bfa_os_htonl(2000); - - plogi_tmpl.class3.class_valid = 1; - plogi_tmpl.class3.sequential = 1; - plogi_tmpl.class3.conseq = 0xFF; - plogi_tmpl.class3.ospx = 1; - - /* - * prli_tmpl - */ - prli_tmpl.command = FC_ELS_PRLI; - prli_tmpl.pglen = 0x10; - prli_tmpl.pagebytes = bfa_os_htons(0x0014); - prli_tmpl.parampage.type = FC_TYPE_FCP; - prli_tmpl.parampage.imagepair = 1; - prli_tmpl.parampage.servparams.rxrdisab = 1; - - /* - * rrq_tmpl - */ - rrq_tmpl.els_cmd.els_code = FC_ELS_RRQ; - - /* - * fcp_fchs_tmpl - */ - fcp_fchs_tmpl.routing = FC_RTG_FC4_DEV_DATA; - fcp_fchs_tmpl.cat_info = FC_CAT_UNSOLICIT_CMD; - fcp_fchs_tmpl.type = FC_TYPE_FCP; - fcp_fchs_tmpl.f_ctl = - bfa_os_hton3b(FCTL_FS_EXCH | FCTL_END_SEQ | FCTL_SI_XFER); - fcp_fchs_tmpl.seq_id = 1; - fcp_fchs_tmpl.rx_id = FC_RXID_ANY; -} - -static void -fc_gs_fchdr_build(struct fchs_s *fchs, u32 d_id, u32 s_id, - u32 ox_id) -{ - bfa_os_memset(fchs, 0, sizeof(struct fchs_s)); - - fchs->routing = FC_RTG_FC4_DEV_DATA; - fchs->cat_info = FC_CAT_UNSOLICIT_CTRL; - fchs->type = FC_TYPE_SERVICES; - fchs->f_ctl = - bfa_os_hton3b(FCTL_SEQ_INI | FCTL_FS_EXCH | FCTL_END_SEQ | - FCTL_SI_XFER); - fchs->rx_id = FC_RXID_ANY; - fchs->d_id = (d_id); - fchs->s_id = (s_id); - fchs->ox_id = bfa_os_htons(ox_id); - - /** - * @todo no need to set ox_id for request - * no need to set rx_id for response - */ -} - -void -fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id, - u16 ox_id) -{ - bfa_os_memcpy(fchs, &fc_els_req_tmpl, sizeof(struct fchs_s)); - fchs->d_id = (d_id); - fchs->s_id = (s_id); - fchs->ox_id = bfa_os_htons(ox_id); -} - -static void -fc_els_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, - u16 ox_id) -{ - bfa_os_memcpy(fchs, &fc_els_rsp_tmpl, sizeof(struct fchs_s)); - fchs->d_id = d_id; - fchs->s_id = s_id; - fchs->ox_id = ox_id; -} - -enum fc_parse_status -fc_els_rsp_parse(struct fchs_s *fchs, int len) -{ - struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1); - struct fc_ls_rjt_s *ls_rjt = (struct fc_ls_rjt_s *) els_cmd; - - len = len; - - switch (els_cmd->els_code) { - case FC_ELS_LS_RJT: - if (ls_rjt->reason_code == FC_LS_RJT_RSN_LOGICAL_BUSY) - return FC_PARSE_BUSY; - else - return FC_PARSE_FAILURE; - - case FC_ELS_ACC: - return FC_PARSE_OK; - } - return FC_PARSE_OK; -} - -static void -fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, - u16 ox_id) -{ - bfa_os_memcpy(fchs, &fc_bls_rsp_tmpl, sizeof(struct fchs_s)); - fchs->d_id = d_id; - fchs->s_id = s_id; - fchs->ox_id = ox_id; -} - -static u16 -fc_plogi_x_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, u8 els_code) -{ - struct fc_logi_s *plogi = (struct fc_logi_s *) (pld); - - bfa_os_memcpy(plogi, &plogi_tmpl, sizeof(struct fc_logi_s)); - - plogi->els_cmd.els_code = els_code; - if (els_code == FC_ELS_PLOGI) - fc_els_req_build(fchs, d_id, s_id, ox_id); - else - fc_els_rsp_build(fchs, d_id, s_id, ox_id); - - plogi->csp.rxsz = plogi->class3.rxsz = bfa_os_htons(pdu_size); - - bfa_os_memcpy(&plogi->port_name, &port_name, sizeof(wwn_t)); - bfa_os_memcpy(&plogi->node_name, &node_name, sizeof(wwn_t)); - - return sizeof(struct fc_logi_s); -} - -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_os_hton3b(FC_FABRIC_PORT); - u32 *vvl_info; - - bfa_os_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 = bfa_os_htons(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 = bfa_os_htons(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] = bfa_os_htonl(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, - u16 ox_id, wwn_t port_name, wwn_t node_name, - u16 pdu_size, u16 local_bb_credits) -{ - u32 d_id = 0; - - bfa_os_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 = bfa_os_htons(pdu_size); - flogi->port_name = port_name; - flogi->node_name = node_name; - - flogi->csp.bbcred = bfa_os_htons(local_bb_credits); - - return sizeof(struct fc_logi_s); -} - -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_os_hton3b(FC_FABRIC_PORT); - - bfa_os_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 = bfa_os_htons(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) -{ - return fc_plogi_x_build(fchs, pld, d_id, s_id, ox_id, port_name, - node_name, pdu_size, 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) -{ - return fc_plogi_x_build(fchs, pld, d_id, s_id, ox_id, port_name, - node_name, pdu_size, FC_ELS_ACC); -} - -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 (bfa_os_ntohs(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); - - if (plogi->class3.class_valid != 1) - return FC_PARSE_FAILURE; - - if ((bfa_os_ntohs(plogi->class3.rxsz) < FC_MIN_PDUSZ) - || (bfa_os_ntohs(plogi->class3.rxsz) > FC_MAX_PDUSZ) - || (plogi->class3.rxsz == 0)) - return FC_PARSE_FAILURE; - - return FC_PARSE_OK; -} - -u16 -fc_prli_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, - u16 ox_id) -{ - struct fc_prli_s *prli = (struct fc_prli_s *) (pld); - - fc_els_req_build(fchs, d_id, s_id, ox_id); - bfa_os_memcpy(prli, &prli_tmpl, sizeof(struct fc_prli_s)); - - prli->command = FC_ELS_PRLI; - prli->parampage.servparams.initiator = 1; - prli->parampage.servparams.retry = 1; - prli->parampage.servparams.rec_support = 1; - prli->parampage.servparams.task_retry_id = 0; - prli->parampage.servparams.confirm = 1; - - return sizeof(struct fc_prli_s); -} - -u16 -fc_prli_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, - u16 ox_id, enum bfa_port_role role) -{ - struct fc_prli_s *prli = (struct fc_prli_s *) (pld); - - fc_els_rsp_build(fchs, d_id, s_id, ox_id); - bfa_os_memcpy(prli, &prli_tmpl, sizeof(struct fc_prli_s)); - - prli->command = FC_ELS_ACC; - - if ((role & BFA_PORT_ROLE_FCP_TM) == BFA_PORT_ROLE_FCP_TM) - prli->parampage.servparams.target = 1; - else - prli->parampage.servparams.initiator = 1; - - prli->parampage.rspcode = FC_PRLI_ACC_XQTD; - - return sizeof(struct fc_prli_s); -} - -enum fc_parse_status -fc_prli_rsp_parse(struct fc_prli_s *prli, int len) -{ - if (len < sizeof(struct fc_prli_s)) - return FC_PARSE_FAILURE; - - if (prli->command != FC_ELS_ACC) - return FC_PARSE_FAILURE; - - if ((prli->parampage.rspcode != FC_PRLI_ACC_XQTD) - && (prli->parampage.rspcode != FC_PRLI_ACC_PREDEF_IMG)) - return FC_PARSE_FAILURE; - - if (prli->parampage.servparams.target != 1) - return FC_PARSE_FAILURE; - - 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) -{ - fc_els_req_build(fchs, d_id, s_id, ox_id); - - memset(logo, '\0', sizeof(struct fc_logo_s)); - logo->els_cmd.els_code = FC_ELS_LOGO; - logo->nport_id = (s_id); - logo->orig_port_name = port_name; - - return sizeof(struct fc_logo_s); -} - -static u16 -fc_adisc_x_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id, - u32 s_id, u16 ox_id, wwn_t port_name, - wwn_t node_name, u8 els_code) -{ - memset(adisc, '\0', sizeof(struct fc_adisc_s)); - - adisc->els_cmd.els_code = els_code; - - if (els_code == FC_ELS_ADISC) - fc_els_req_build(fchs, d_id, s_id, ox_id); - else - fc_els_rsp_build(fchs, d_id, s_id, ox_id); - - adisc->orig_HA = 0; - adisc->orig_port_name = port_name; - adisc->orig_node_name = node_name; - adisc->nport_id = (s_id); - - return sizeof(struct fc_adisc_s); -} - -u16 -fc_adisc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id, - u32 s_id, u16 ox_id, wwn_t port_name, - wwn_t node_name) -{ - return fc_adisc_x_build(fchs, adisc, d_id, s_id, ox_id, port_name, - node_name, FC_ELS_ADISC); -} - -u16 -fc_adisc_acc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id, - u32 s_id, u16 ox_id, wwn_t port_name, - wwn_t node_name) -{ - return fc_adisc_x_build(fchs, adisc, d_id, s_id, ox_id, port_name, - node_name, FC_ELS_ACC); -} - -enum fc_parse_status -fc_adisc_rsp_parse(struct fc_adisc_s *adisc, int len, wwn_t port_name, - wwn_t node_name) -{ - - if (len < sizeof(struct fc_adisc_s)) - return FC_PARSE_FAILURE; - - if (adisc->els_cmd.els_code != FC_ELS_ACC) - return FC_PARSE_FAILURE; - - if (!wwn_is_equal(adisc->orig_port_name, port_name)) - return FC_PARSE_FAILURE; - - 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 ((bfa_os_ntohs(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) -{ - bfa_os_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 = bfa_os_htons(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 - */ - bfa_os_memcpy(rrq, &rrq_tmpl, sizeof(struct fc_rrq_s)); - rrq->s_id = (s_id); - rrq->ox_id = bfa_os_htons(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, - u16 ox_id) -{ - struct fc_els_cmd_s *acc = pld; - - fc_els_rsp_build(fchs, d_id, s_id, ox_id); - - memset(acc, 0, sizeof(struct fc_els_cmd_s)); - acc->els_code = FC_ELS_ACC; - - return sizeof(struct fc_els_cmd_s); -} - -u16 -fc_ls_rjt_build(struct fchs_s *fchs, struct fc_ls_rjt_s *ls_rjt, u32 d_id, - u32 s_id, u16 ox_id, u8 reason_code, - u8 reason_code_expl) -{ - fc_els_rsp_build(fchs, d_id, s_id, ox_id); - memset(ls_rjt, 0, sizeof(struct fc_ls_rjt_s)); - - ls_rjt->els_cmd.els_code = FC_ELS_LS_RJT; - ls_rjt->reason_code = reason_code; - ls_rjt->reason_code_expl = reason_code_expl; - ls_rjt->vendor_unique = 0x00; - - return sizeof(struct fc_ls_rjt_s); -} - -u16 -fc_ba_acc_build(struct fchs_s *fchs, struct fc_ba_acc_s *ba_acc, u32 d_id, - u32 s_id, u16 ox_id, u16 rx_id) -{ - fc_bls_rsp_build(fchs, d_id, s_id, ox_id); - - bfa_os_memcpy(ba_acc, &ba_acc_tmpl, sizeof(struct fc_ba_acc_s)); - - fchs->rx_id = rx_id; - - ba_acc->ox_id = fchs->ox_id; - ba_acc->rx_id = fchs->rx_id; - - return sizeof(struct fc_ba_acc_s); -} - -u16 -fc_ls_acc_build(struct fchs_s *fchs, struct fc_els_cmd_s *els_cmd, - u32 d_id, u32 s_id, u16 ox_id) -{ - fc_els_rsp_build(fchs, d_id, s_id, ox_id); - memset(els_cmd, 0, sizeof(struct fc_els_cmd_s)); - els_cmd->els_code = FC_ELS_ACC; - - return sizeof(struct fc_els_cmd_s); -} - -int -fc_logout_params_pages(struct fchs_s *fc_frame, u8 els_code) -{ - int num_pages = 0; - struct fc_prlo_s *prlo; - struct fc_tprlo_s *tprlo; - - if (els_code == FC_ELS_PRLO) { - prlo = (struct fc_prlo_s *) (fc_frame + 1); - num_pages = (bfa_os_ntohs(prlo->payload_len) - 4) / 16; - } else { - tprlo = (struct fc_tprlo_s *) (fc_frame + 1); - num_pages = (bfa_os_ntohs(tprlo->payload_len) - 4) / 16; - } - return num_pages; -} - -u16 -fc_tprlo_acc_build(struct fchs_s *fchs, struct fc_tprlo_acc_s *tprlo_acc, - u32 d_id, u32 s_id, u16 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 = bfa_os_htons((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 bfa_os_ntohs(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, u16 ox_id, - int num_pages) -{ - int page; - - fc_els_rsp_build(fchs, d_id, s_id, ox_id); - - memset(prlo_acc, 0, (num_pages * 16) + 4); - prlo_acc->command = FC_ELS_ACC; - prlo_acc->page_len = 0x10; - prlo_acc->payload_len = bfa_os_htons((num_pages * 16) + 4); - - for (page = 0; page < num_pages; page++) { - prlo_acc->prlo_acc_params[page].opa_valid = 0; - prlo_acc->prlo_acc_params[page].rpa_valid = 0; - prlo_acc->prlo_acc_params[page].fc4type_csp = FC_TYPE_FCP; - prlo_acc->prlo_acc_params[page].orig_process_assc = 0; - prlo_acc->prlo_acc_params[page].resp_process_assc = 0; - } - - return bfa_os_ntohs(prlo_acc->payload_len); -} - -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, u16 ox_id, - u32 data_format, - struct fc_rnid_common_id_data_s *common_id_data, - struct fc_rnid_general_topology_data_s *gen_topo_data) -{ - memset(rnid_acc, 0, sizeof(struct fc_rnid_acc_s)); - - fc_els_rsp_build(fchs, d_id, s_id, ox_id); - - rnid_acc->els_cmd.els_code = FC_ELS_ACC; - rnid_acc->node_id_data_format = data_format; - rnid_acc->common_id_data_length = - sizeof(struct fc_rnid_common_id_data_s); - rnid_acc->common_id_data = *common_id_data; - - if (data_format == RNID_NODEID_DATA_FORMAT_DISCOVERY) { - rnid_acc->specific_id_data_length = - sizeof(struct fc_rnid_general_topology_data_s); - bfa_os_assign(rnid_acc->gen_topology_data, *gen_topo_data); - return sizeof(struct fc_rnid_acc_s); - } else { - return sizeof(struct fc_rnid_acc_s) - - sizeof(struct fc_rnid_general_topology_data_s); - } - -} - -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) -{ - u32 dctlr_id = FC_DOMAIN_CTRLR(bfa_os_hton3b(d_id)); - int i = 0; - - fc_els_req_build(fchs, bfa_os_hton3b(dctlr_id), s_id, 0); - - memset(rpsc2, 0, sizeof(struct fc_rpsc2_cmd_s)); - - rpsc2->els_cmd.els_code = FC_ELS_RPSC; - rpsc2->token = bfa_os_htonl(FC_BRCD_TOKEN); - rpsc2->num_pids = bfa_os_htons(npids); - for (i = 0; i < npids; i++) - rpsc2->pid_list[i].pid = pid_list[i]; - - return sizeof(struct fc_rpsc2_cmd_s) + ((npids - 1) * - (sizeof(u32))); -} - -u16 -fc_rpsc_acc_build(struct fchs_s *fchs, struct fc_rpsc_acc_s *rpsc_acc, - u32 d_id, u32 s_id, u16 ox_id, - struct fc_rpsc_speed_info_s *oper_speed) -{ - memset(rpsc_acc, 0, sizeof(struct fc_rpsc_acc_s)); - - fc_els_rsp_build(fchs, d_id, s_id, ox_id); - - rpsc_acc->command = FC_ELS_ACC; - rpsc_acc->num_entries = bfa_os_htons(1); - - rpsc_acc->speed_info[0].port_speed_cap = - bfa_os_htons(oper_speed->port_speed_cap); - - rpsc_acc->speed_info[0].port_op_speed = - bfa_os_htons(oper_speed->port_op_speed); - - return sizeof(struct fc_rpsc_acc_s); - -} - -/* - * TBD - - * . get rid of unnecessary memsets - */ - -u16 -fc_logo_rsp_parse(struct fchs_s *fchs, int len) -{ - struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1); - - len = len; - if (els_cmd->els_code != FC_ELS_ACC) - return FC_PARSE_FAILURE; - - return FC_PARSE_OK; -} - -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); - - bfa_os_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 = bfa_os_htons(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 (bfa_os_ntohs(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 = bfa_os_htons((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 bfa_os_ntohs(prlo->payload_len); -} - -u16 -fc_prlo_rsp_parse(struct fchs_s *fchs, int len) -{ - struct fc_prlo_acc_s *prlo = (struct fc_prlo_acc_s *) (fchs + 1); - int num_pages = 0; - int page = 0; - - len = len; - - if (prlo->command != FC_ELS_ACC) - return FC_PARSE_FAILURE; - - num_pages = ((bfa_os_ntohs(prlo->payload_len)) - 4) / 16; - - for (page = 0; page < num_pages; page++) { - if (prlo->prlo_acc_params[page].type != FC_TYPE_FCP) - return FC_PARSE_FAILURE; - - if (prlo->prlo_acc_params[page].opa_valid != 0) - return FC_PARSE_FAILURE; - - if (prlo->prlo_acc_params[page].rpa_valid != 0) - return FC_PARSE_FAILURE; - - if (prlo->prlo_acc_params[page].orig_process_assc != 0) - return FC_PARSE_FAILURE; - - if (prlo->prlo_acc_params[page].resp_process_assc != 0) - return FC_PARSE_FAILURE; - } - return FC_PARSE_OK; - -} - -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 = bfa_os_htons((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 bfa_os_ntohs(tprlo->payload_len); -} - -u16 -fc_tprlo_rsp_parse(struct fchs_s *fchs, int len) -{ - struct fc_tprlo_acc_s *tprlo = (struct fc_tprlo_acc_s *) (fchs + 1); - int num_pages = 0; - int page = 0; - - len = len; - - if (tprlo->command != FC_ELS_ACC) - return FC_PARSE_ACC_INVAL; - - num_pages = (bfa_os_ntohs(tprlo->payload_len) - 4) / 16; - - for (page = 0; page < num_pages; page++) { - if (tprlo->tprlo_acc_params[page].type != FC_TYPE_FCP) - return FC_PARSE_NOT_FCP; - if (tprlo->tprlo_acc_params[page].opa_valid != 0) - return FC_PARSE_OPAFLAG_INVAL; - if (tprlo->tprlo_acc_params[page].rpa_valid != 0) - return FC_PARSE_RPAFLAG_INVAL; - if (tprlo->tprlo_acc_params[page].orig_process_assc != 0) - return FC_PARSE_OPA_INVAL; - if (tprlo->tprlo_acc_params[page].resp_process_assc != 0) - return FC_PARSE_RPA_INVAL; - } - return FC_PARSE_OK; -} - -enum fc_parse_status -fc_rrq_rsp_parse(struct fchs_s *fchs, int len) -{ - struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1); - - len = len; - if (els_cmd->els_code != FC_ELS_ACC) - return FC_PARSE_FAILURE; - - return FC_PARSE_OK; -} - -u16 -fc_ba_rjt_build(struct fchs_s *fchs, u32 d_id, u32 s_id, - u16 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) -{ - bfa_os_memset(cthdr, 0, sizeof(struct ct_hdr_s)); - cthdr->rev_id = CT_GS3_REVISION; - cthdr->gs_type = CT_GSTYPE_DIRSERVICE; - cthdr->gs_sub_type = CT_GSSUBTYPE_NAMESERVER; - cthdr->cmd_rsp_code = bfa_os_htons(cmd_code); -} - -static void -fc_gs_fdmi_cthdr_build(struct ct_hdr_s *cthdr, u32 s_id, u16 cmd_code) -{ - bfa_os_memset(cthdr, 0, sizeof(struct ct_hdr_s)); - cthdr->rev_id = CT_GS3_REVISION; - cthdr->gs_type = CT_GSTYPE_MGMTSERVICE; - cthdr->gs_sub_type = CT_GSSUBTYPE_HBA_MGMTSERVER; - cthdr->cmd_rsp_code = bfa_os_htons(cmd_code); -} - -static void -fc_gs_ms_cthdr_build(struct ct_hdr_s *cthdr, u32 s_id, u16 cmd_code, - u8 sub_type) -{ - bfa_os_memset(cthdr, 0, sizeof(struct ct_hdr_s)); - cthdr->rev_id = CT_GS3_REVISION; - cthdr->gs_type = CT_GSTYPE_MGMTSERVICE; - cthdr->gs_sub_type = sub_type; - cthdr->cmd_rsp_code = bfa_os_htons(cmd_code); -} - -u16 -fc_gidpn_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, - wwn_t port_name) -{ - - struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - struct fcgs_gidpn_req_s *gidpn = - (struct fcgs_gidpn_req_s *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); - fc_gs_cthdr_build(cthdr, s_id, GS_GID_PN); - - bfa_os_memset(gidpn, 0, sizeof(struct fcgs_gidpn_req_s)); - gidpn->port_name = port_name; - return sizeof(struct fcgs_gidpn_req_s) + sizeof(struct ct_hdr_s); -} - -u16 -fc_gpnid_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_gpnid_req_t *gpnid = (fcgs_gpnid_req_t *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); - fc_gs_cthdr_build(cthdr, s_id, GS_GPN_ID); - - bfa_os_memset(gpnid, 0, sizeof(fcgs_gpnid_req_t)); - gpnid->dap = port_id; - return sizeof(fcgs_gpnid_req_t) + sizeof(struct ct_hdr_s); -} - -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_os_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); - - bfa_os_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 (bfa_os_ntohs(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_scr_build(struct fchs_s *fchs, struct fc_scr_s *scr, u8 set_br_reg, - u32 s_id, u16 ox_id) -{ - u32 d_id = bfa_os_hton3b(FC_FABRIC_CONTROLLER); - - fc_els_req_build(fchs, d_id, s_id, ox_id); - - bfa_os_memset(scr, 0, sizeof(struct fc_scr_s)); - scr->command = FC_ELS_SCR; - scr->reg_func = FC_SCR_REG_FUNC_FULL; - if (set_br_reg) - scr->vu_reg_func = FC_VU_SCR_REG_FUNC_FABRIC_NAME_CHANGE; - - return sizeof(struct fc_scr_s); -} - -u16 -fc_rscn_build(struct fchs_s *fchs, struct fc_rscn_pl_s *rscn, u32 s_id, - u16 ox_id) -{ - u32 d_id = bfa_os_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 = bfa_os_htons(payldlen); - - rscn->event[0].format = FC_RSCN_FORMAT_PORTID; - rscn->event[0].portid = s_id; - - return sizeof(struct fc_rscn_pl_s); -} - -u16 -fc_rftid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, - enum bfa_port_role roles) -{ - struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - struct fcgs_rftid_req_s *rftid = - (struct fcgs_rftid_req_s *) (cthdr + 1); - u32 type_value, d_id = bfa_os_hton3b(FC_NAME_SERVER); - u8 index; - - fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); - fc_gs_cthdr_build(cthdr, s_id, GS_RFT_ID); - - bfa_os_memset(rftid, 0, sizeof(struct fcgs_rftid_req_s)); - - rftid->dap = s_id; - - /* By default, FCP FC4 Type is registered */ - index = FC_TYPE_FCP >> 5; - type_value = 1 << (FC_TYPE_FCP % 32); - rftid->fc4_type[index] = bfa_os_htonl(type_value); - - if (roles & BFA_PORT_ROLE_FCP_IPFC) { - index = FC_TYPE_IP >> 5; - type_value = 1 << (FC_TYPE_IP % 32); - rftid->fc4_type[index] |= bfa_os_htonl(type_value); - } - - return sizeof(struct fcgs_rftid_req_s) + sizeof(struct ct_hdr_s); -} - -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_os_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); - - bfa_os_memset(rftid, 0, sizeof(struct fcgs_rftid_req_s)); - - rftid->dap = s_id; - bfa_os_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) -{ - struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - struct fcgs_rffid_req_s *rffid = - (struct fcgs_rffid_req_s *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); - fc_gs_cthdr_build(cthdr, s_id, GS_RFF_ID); - - bfa_os_memset(rffid, 0, sizeof(struct fcgs_rffid_req_s)); - - rffid->dap = s_id; - rffid->fc4ftr_bits = fc4_ftrs; - rffid->fc4_type = fc4_type; - - return sizeof(struct fcgs_rffid_req_s) + sizeof(struct ct_hdr_s); -} - -u16 -fc_rspnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, - u8 *name) -{ - - struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - struct fcgs_rspnid_req_s *rspnid = - (struct fcgs_rspnid_req_s *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); - fc_gs_cthdr_build(cthdr, s_id, GS_RSPN_ID); - - bfa_os_memset(rspnid, 0, sizeof(struct fcgs_rspnid_req_s)); - - rspnid->dap = s_id; - rspnid->spn_len = (u8) strlen((char *)name); - strncpy((char *)rspnid->spn, (char *)name, rspnid->spn_len); - - return sizeof(struct fcgs_rspnid_req_s) + sizeof(struct ct_hdr_s); -} - -u16 -fc_gid_ft_build(struct fchs_s *fchs, void *pyld, u32 s_id, - u8 fc4_type) -{ - - struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - struct fcgs_gidft_req_s *gidft = - (struct fcgs_gidft_req_s *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, 0); - - fc_gs_cthdr_build(cthdr, s_id, GS_GID_FT); - - bfa_os_memset(gidft, 0, sizeof(struct fcgs_gidft_req_s)); - gidft->fc4_type = fc4_type; - gidft->domain_id = 0; - gidft->area_id = 0; - - return sizeof(struct fcgs_gidft_req_s) + sizeof(struct ct_hdr_s); -} - -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_os_hton3b(FC_NAME_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, 0); - fc_gs_cthdr_build(cthdr, s_id, GS_RPN_ID); - - bfa_os_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) -{ - struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - struct fcgs_rnnid_req_s *rnnid = - (struct fcgs_rnnid_req_s *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, 0); - fc_gs_cthdr_build(cthdr, s_id, GS_RNN_ID); - - bfa_os_memset(rnnid, 0, sizeof(struct fcgs_rnnid_req_s)); - rnnid->port_id = port_id; - rnnid->node_name = node_name; - - 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_os_hton3b(FC_NAME_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, 0); - fc_gs_cthdr_build(cthdr, s_id, GS_RCS_ID); - - bfa_os_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_os_hton3b(FC_NAME_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, 0); - fc_gs_cthdr_build(cthdr, s_id, GS_RPT_ID); - - bfa_os_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_os_hton3b(FC_NAME_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, 0); - fc_gs_cthdr_build(cthdr, s_id, GS_GA_NXT); - - bfa_os_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. - */ -u16 -fc_fdmi_reqhdr_build(struct fchs_s *fchs, void *pyld, u32 s_id, - u16 cmd_code) -{ - - struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - u32 d_id = bfa_os_hton3b(FC_MGMT_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, 0); - fc_gs_fdmi_cthdr_build(cthdr, s_id, cmd_code); - - return sizeof(struct ct_hdr_s); -} - -/* - * Given a FC4 Type, this function returns a fc4 type bitmask - */ -void -fc_get_fc4type_bitmask(u8 fc4_type, u8 *bit_mask) -{ - u8 index; - u32 *ptr = (u32 *) bit_mask; - u32 type_value; - - /* - * @todo : Check for bitmask size - */ - - index = fc4_type >> 5; - type_value = 1 << (fc4_type % 32); - ptr[index] = bfa_os_htonl(type_value); - -} - -/* - * GMAL Request - */ -u16 -fc_gmal_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn) -{ - struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - fcgs_gmal_req_t *gmal = (fcgs_gmal_req_t *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_MGMT_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, 0); - fc_gs_ms_cthdr_build(cthdr, s_id, GS_FC_GMAL_CMD, - CT_GSSUBTYPE_CFGSERVER); - - bfa_os_memset(gmal, 0, sizeof(fcgs_gmal_req_t)); - gmal->wwn = wwn; - - return sizeof(struct ct_hdr_s) + sizeof(fcgs_gmal_req_t); -} - -/* - * GFN (Get Fabric Name) Request - */ -u16 -fc_gfn_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn) -{ - struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - fcgs_gfn_req_t *gfn = (fcgs_gfn_req_t *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_MGMT_SERVER); - - fc_gs_fchdr_build(fchs, d_id, s_id, 0); - fc_gs_ms_cthdr_build(cthdr, s_id, GS_FC_GFN_CMD, - CT_GSSUBTYPE_CFGSERVER); - - bfa_os_memset(gfn, 0, sizeof(fcgs_gfn_req_t)); - gfn->wwn = wwn; - - return sizeof(struct ct_hdr_s) + sizeof(fcgs_gfn_req_t); -} |