static void
bfa_fcs_rpf_rpsc2_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
bfa_status_t req_status, u32 rsp_len,
u32 resid_len, struct fchs_s *rsp_fchs)
{
struct bfa_fcs_rpf_s *rpf = (struct bfa_fcs_rpf_s *) cbarg;
struct bfa_fcs_rport_s *rport = rpf->rport;
struct fc_ls_rjt_s *ls_rjt;
struct fc_rpsc2_acc_s *rpsc2_acc;
u16 num_ents;
bfa_trc(rport->fcs, req_status);
if (req_status != BFA_STATUS_OK) {
bfa_trc(rport->fcs, req_status);
if (req_status == BFA_STATUS_ETIMER)
rport->stats.rpsc_failed++;
bfa_sm_send_event(rpf, RPFSM_EVENT_RPSC_ERROR);
return;
}
rpsc2_acc = (struct fc_rpsc2_acc_s *) BFA_FCXP_RSP_PLD(fcxp);
if (rpsc2_acc->els_cmd == FC_ELS_ACC) {
rport->stats.rpsc_accs++;
num_ents = bfa_os_ntohs(rpsc2_acc->num_pids);
bfa_trc(rport->fcs, num_ents);
if (num_ents > 0) {
bfa_assert(rpsc2_acc->port_info[0].pid != rport->pid);
bfa_trc(rport->fcs,
bfa_os_ntohs(rpsc2_acc->port_info[0].pid));
bfa_trc(rport->fcs,
bfa_os_ntohs(rpsc2_acc->port_info[0].speed));
bfa_trc(rport->fcs,
bfa_os_ntohs(rpsc2_acc->port_info[0].index));
bfa_trc(rport->fcs,
rpsc2_acc->port_info[0].type);
if (rpsc2_acc->port_info[0].speed == 0) {
bfa_sm_send_event(rpf, RPFSM_EVENT_RPSC_ERROR);
return;
}
rpf->rpsc_speed = fc_rpsc_operspeed_to_bfa_speed(
bfa_os_ntohs(rpsc2_acc->port_info[0].speed));
bfa_sm_send_event(rpf, RPFSM_EVENT_RPSC_COMP);
}
} else {
ls_rjt = (struct fc_ls_rjt_s *) BFA_FCXP_RSP_PLD(fcxp);
bfa_trc(rport->fcs, ls_rjt->reason_code);
bfa_trc(rport->fcs, ls_rjt->reason_code_expl);
rport->stats.rpsc_rejects++;
if (ls_rjt->reason_code == FC_LS_RJT_RSN_CMD_NOT_SUPP) {
bfa_sm_send_event(rpf, RPFSM_EVENT_RPSC_FAIL);
} else {
bfa_sm_send_event(rpf, RPFSM_EVENT_RPSC_ERROR);
}
}
}
static void
bfa_fcs_port_ns_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
void *cbarg, bfa_status_t req_status,
u32 rsp_len, u32 resid_len,
struct fchs_s *rsp_fchs)
{
struct bfa_fcs_port_ns_s *ns = (struct bfa_fcs_port_ns_s *)cbarg;
struct bfa_fcs_port_s *port = ns->port;
/* struct fc_logi_s *plogi_resp; */
struct fc_els_cmd_s *els_cmd;
struct fc_ls_rjt_s *ls_rjt;
bfa_trc(port->fcs, req_status);
bfa_trc(port->fcs, port->port_cfg.pwwn);
/*
* Sanity Checks
*/
if (req_status != BFA_STATUS_OK) {
bfa_trc(port->fcs, req_status);
port->stats.ns_plogi_rsp_err++;
bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
return;
}
els_cmd = (struct fc_els_cmd_s *) BFA_FCXP_RSP_PLD(fcxp);
switch (els_cmd->els_code) {
case FC_ELS_ACC:
if (rsp_len < sizeof(struct fc_logi_s)) {
bfa_trc(port->fcs, rsp_len);
port->stats.ns_plogi_acc_err++;
bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
break;
}
port->stats.ns_plogi_accepts++;
bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
break;
case FC_ELS_LS_RJT:
ls_rjt = (struct fc_ls_rjt_s *) BFA_FCXP_RSP_PLD(fcxp);
bfa_trc(port->fcs, ls_rjt->reason_code);
bfa_trc(port->fcs, ls_rjt->reason_code_expl);
port->stats.ns_rejects++;
bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
break;
default:
port->stats.ns_plogi_unknown_rsp++;
bfa_trc(port->fcs, els_cmd->els_code);
bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
}
}
static void
bfa_fcs_port_fdmi_rprt_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
void *cbarg, bfa_status_t req_status,
u32 rsp_len, u32 resid_len,
struct fchs_s *rsp_fchs)
{
struct bfa_fcs_port_fdmi_s *fdmi = (struct bfa_fcs_port_fdmi_s *)cbarg;
struct bfa_fcs_port_s *port = fdmi->ms->port;
struct ct_hdr_s *cthdr = NULL;
bfa_trc(port->fcs, port->port_cfg.pwwn);
/*
* Sanity Checks
*/
if (req_status != BFA_STATUS_OK) {
bfa_trc(port->fcs, req_status);
bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
return;
}
cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_OK);
return;
}
bfa_trc(port->fcs, cthdr->reason_code);
bfa_trc(port->fcs, cthdr->exp_code);
bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
}
void
bfa_fcs_port_loop_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
void *cbarg, bfa_status_t req_status,
u32 rsp_len, u32 resid_len,
struct fchs_s *rsp_fchs)
{
struct bfa_fcs_port_s *port = (struct bfa_fcs_port_s *) cbarg;
struct fc_logi_s *plogi_resp;
struct fc_els_cmd_s *els_cmd;
bfa_trc(port->fcs, req_status);
if (req_status != BFA_STATUS_OK) {
bfa_trc(port->fcs, req_status);
return;
}
els_cmd = (struct fc_els_cmd_s *) BFA_FCXP_RSP_PLD(fcxp);
plogi_resp = (struct fc_logi_s *) els_cmd;
if (els_cmd->els_code == FC_ELS_ACC) {
bfa_fcs_rport_start(port, rsp_fchs, plogi_resp);
} else {
bfa_trc(port->fcs, plogi_resp->els_cmd.els_code);
bfa_assert(0);
}
}
static void
bfa_fcs_port_ns_rff_id_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
void *cbarg, bfa_status_t req_status,
u32 rsp_len, u32 resid_len,
struct fchs_s *rsp_fchs)
{
struct bfa_fcs_port_ns_s *ns = (struct bfa_fcs_port_ns_s *)cbarg;
struct bfa_fcs_port_s *port = ns->port;
struct ct_hdr_s *cthdr = NULL;
bfa_trc(port->fcs, port->port_cfg.pwwn);
/*
* Sanity Checks
*/
if (req_status != BFA_STATUS_OK) {
bfa_trc(port->fcs, req_status);
port->stats.ns_rffid_rsp_err++;
bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
return;
}
cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
port->stats.ns_rffid_accepts++;
bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
return;
}
port->stats.ns_rffid_rejects++;
bfa_trc(port->fcs, cthdr->reason_code);
bfa_trc(port->fcs, cthdr->exp_code);
if (cthdr->reason_code == CT_RSN_NOT_SUPP) {
/*
* if this command is not supported, we don't retry
*/
bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
} else {
bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
}
}
static void
bfa_fcs_port_ms_gfn_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
bfa_status_t req_status, u32 rsp_len,
u32 resid_len, struct fchs_s *rsp_fchs)
{
struct bfa_fcs_port_ms_s *ms = (struct bfa_fcs_port_ms_s *)cbarg;
struct bfa_fcs_port_s *port = ms->port;
struct ct_hdr_s *cthdr = NULL;
wwn_t *gfn_resp;
bfa_trc(port->fcs, req_status);
bfa_trc(port->fcs, port->port_cfg.pwwn);
/*
* Sanity Checks
*/
if (req_status != BFA_STATUS_OK) {
bfa_trc(port->fcs, req_status);
bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
return;
}
cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
gfn_resp = (wwn_t *) (cthdr + 1);
/*
* check if it has actually changed
*/
if ((memcmp
((void *)&bfa_fcs_port_get_fabric_name(port), gfn_resp,
sizeof(wwn_t)) != 0))
bfa_fcs_fabric_set_fabric_name(port->fabric, *gfn_resp);
bfa_sm_send_event(ms, MSSM_EVENT_RSP_OK);
return;
}
bfa_trc(port->fcs, cthdr->reason_code);
bfa_trc(port->fcs, cthdr->exp_code);
bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
}
void
bfa_fcs_port_loop_adisc_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
void *cbarg, bfa_status_t req_status,
u32 rsp_len, u32 resid_len,
struct fchs_s *rsp_fchs)
{
struct bfa_fcs_port_s *port = (struct bfa_fcs_port_s *) cbarg;
struct bfa_fcs_rport_s *rport;
struct fc_adisc_s *adisc_resp;
struct fc_els_cmd_s *els_cmd;
u32 pid = rsp_fchs->s_id;
bfa_trc(port->fcs, req_status);
if (req_status != BFA_STATUS_OK) {
bfa_fcxp_free(fcxp);
return;
}
els_cmd = (struct fc_els_cmd_s *) BFA_FCXP_RSP_PLD(fcxp);
adisc_resp = (struct fc_adisc_s *) els_cmd;
if (els_cmd->els_code == FC_ELS_ACC) {
} else {
bfa_trc(port->fcs, adisc_resp->els_cmd.els_code);
rport = bfa_fcs_port_get_rport_by_pid(port, pid);
if (rport) {
list_del(&rport->qe);
bfa_fcs_rport_delete(rport);
}
}
return;
}
/**
* Called by fcxp to notify the Plogi response
*/
static void
bfa_fcs_port_loop_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
void *cbarg, bfa_status_t req_status,
u32 rsp_len, u32 resid_len,
struct fchs_s *rsp_fchs)
{
struct bfa_fcs_port_s *port = (struct bfa_fcs_port_s *) cbarg;
struct fc_logi_s *plogi_resp;
struct fc_els_cmd_s *els_cmd;
bfa_trc(port->fcs, req_status);
/*
* Sanity Checks
*/
if (req_status != BFA_STATUS_OK) {
bfa_trc(port->fcs, req_status);
/*
* @todo
* This could mean that the device with this APLA does not
* exist on the loop.
*/
return;
}
els_cmd = (struct fc_els_cmd_s *) BFA_FCXP_RSP_PLD(fcxp);
plogi_resp = (struct fc_logi_s *) els_cmd;
if (els_cmd->els_code == FC_ELS_ACC) {
bfa_fcs_rport_start(port, rsp_fchs, plogi_resp);
} else {
bfa_trc(port->fcs, plogi_resp->els_cmd.els_code);
bfa_assert(0);
}
}
static void
bfa_fcs_port_ns_gid_ft_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
void *cbarg, bfa_status_t req_status,
u32 rsp_len, u32 resid_len,
struct fchs_s *rsp_fchs)
{
struct bfa_fcs_port_ns_s *ns = (struct bfa_fcs_port_ns_s *)cbarg;
struct bfa_fcs_port_s *port = ns->port;
struct ct_hdr_s *cthdr = NULL;
u32 n_pids;
bfa_trc(port->fcs, port->port_cfg.pwwn);
/*
* Sanity Checks
*/
if (req_status != BFA_STATUS_OK) {
bfa_trc(port->fcs, req_status);
port->stats.ns_gidft_rsp_err++;
bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
return;
}
if (resid_len != 0) {
/*
* TBD : we will need to allocate a larger buffer & retry the
* command
*/
bfa_trc(port->fcs, rsp_len);
bfa_trc(port->fcs, resid_len);
return;
}
cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
switch (cthdr->cmd_rsp_code) {
case CT_RSP_ACCEPT:
port->stats.ns_gidft_accepts++;
n_pids = (fc_get_ctresp_pyld_len(rsp_len) / sizeof(u32));
bfa_trc(port->fcs, n_pids);
bfa_fcs_port_ns_process_gidft_pids(port,
(u32 *) (cthdr + 1),
n_pids);
bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
break;
case CT_RSP_REJECT:
/*
* Check the reason code & explanation.
* There may not have been any FC4 devices in the fabric
*/
port->stats.ns_gidft_rejects++;
bfa_trc(port->fcs, cthdr->reason_code);
bfa_trc(port->fcs, cthdr->exp_code);
if ((cthdr->reason_code == CT_RSN_UNABLE_TO_PERF)
&& (cthdr->exp_code == CT_NS_EXP_FT_NOT_REG)) {
bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
} else {
/*
* for all other errors, retry
*/
bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
}
break;
default:
port->stats.ns_gidft_unknown_rsp++;
bfa_trc(port->fcs, cthdr->cmd_rsp_code);
bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
}
}
static void
bfa_fcs_itnim_prli_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg,
bfa_status_t req_status, u32 rsp_len,
u32 resid_len, struct fchs_s *rsp_fchs)
{
struct bfa_fcs_itnim_s *itnim = (struct bfa_fcs_itnim_s *) cbarg;
struct fc_els_cmd_s *els_cmd;
struct fc_prli_s *prli_resp;
struct fc_ls_rjt_s *ls_rjt;
struct fc_prli_params_s *sparams;
bfa_trc(itnim->fcs, req_status);
/*
* Sanity Checks
*/
if (req_status != BFA_STATUS_OK) {
itnim->stats.prli_rsp_err++;
bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_RSP_ERROR);
return;
}
els_cmd = (struct fc_els_cmd_s *) BFA_FCXP_RSP_PLD(fcxp);
if (els_cmd->els_code == FC_ELS_ACC) {
prli_resp = (struct fc_prli_s *) els_cmd;
if (fc_prli_rsp_parse(prli_resp, rsp_len) != FC_PARSE_OK) {
bfa_trc(itnim->fcs, rsp_len);
/*
* Check if this r-port is also in Initiator mode.
* If so, we need to set this ITN as a no-op.
*/
if (prli_resp->parampage.servparams.initiator) {
bfa_trc(itnim->fcs, prli_resp->parampage.type);
itnim->rport->scsi_function =
BFA_RPORT_INITIATOR;
itnim->stats.prli_rsp_acc++;
itnim->stats.initiator++;
bfa_sm_send_event(itnim,
BFA_FCS_ITNIM_SM_RSP_OK);
return;
}
itnim->stats.prli_rsp_parse_err++;
return;
}
itnim->rport->scsi_function = BFA_RPORT_TARGET;
sparams = &prli_resp->parampage.servparams;
itnim->seq_rec = sparams->retry;
itnim->rec_support = sparams->rec_support;
itnim->task_retry_id = sparams->task_retry_id;
itnim->conf_comp = sparams->confirm;
itnim->stats.prli_rsp_acc++;
bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_RSP_OK);
} else {
ls_rjt = (struct fc_ls_rjt_s *) BFA_FCXP_RSP_PLD(fcxp);
bfa_trc(itnim->fcs, ls_rjt->reason_code);
bfa_trc(itnim->fcs, ls_rjt->reason_code_expl);
itnim->stats.prli_rsp_rjt++;
if (ls_rjt->reason_code == FC_LS_RJT_RSN_CMD_NOT_SUPP) {
bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_RSP_NOT_SUPP);
return;
}
bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_RSP_ERROR);
}
}
static void
bfa_fcs_port_ms_gmal_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
void *cbarg, bfa_status_t req_status,
u32 rsp_len, u32 resid_len,
struct fchs_s *rsp_fchs)
{
struct bfa_fcs_port_ms_s *ms = (struct bfa_fcs_port_ms_s *)cbarg;
struct bfa_fcs_port_s *port = ms->port;
struct ct_hdr_s *cthdr = NULL;
struct fcgs_gmal_resp_s *gmal_resp;
struct fc_gmal_entry_s *gmal_entry;
u32 num_entries;
u8 *rsp_str;
bfa_trc(port->fcs, req_status);
bfa_trc(port->fcs, port->port_cfg.pwwn);
/*
* Sanity Checks
*/
if (req_status != BFA_STATUS_OK) {
bfa_trc(port->fcs, req_status);
bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
return;
}
cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
cthdr->cmd_rsp_code = bfa_os_ntohs(cthdr->cmd_rsp_code);
if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
gmal_resp = (struct fcgs_gmal_resp_s *)(cthdr + 1);
num_entries = bfa_os_ntohl(gmal_resp->ms_len);
if (num_entries == 0) {
bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
return;
}
/*
* The response could contain multiple Entries.
* Entries for SNMP interface, etc.
* We look for the entry with a telnet prefix.
* First "http://" entry refers to IP addr
*/
gmal_entry = (struct fc_gmal_entry_s *)gmal_resp->ms_ma;
while (num_entries > 0) {
if (strncmp
(gmal_entry->prefix, CT_GMAL_RESP_PREFIX_HTTP,
sizeof(gmal_entry->prefix)) == 0) {
/*
* if the IP address is terminating with a '/',
* remove it. *Byte 0 consists of the length
* of the string.
*/
rsp_str = &(gmal_entry->prefix[0]);
if (rsp_str[gmal_entry->len - 1] == '/')
rsp_str[gmal_entry->len - 1] = 0;
/*
* copy IP Address to fabric
*/
strncpy(bfa_fcs_port_get_fabric_ipaddr(port),
gmal_entry->ip_addr,
BFA_FCS_FABRIC_IPADDR_SZ);
break;
} else {
--num_entries;
++gmal_entry;
}
}
bfa_sm_send_event(ms, MSSM_EVENT_RSP_OK);
return;
}
bfa_trc(port->fcs, cthdr->reason_code);
bfa_trc(port->fcs, cthdr->exp_code);
bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
}
