struct bfa_fcxp_s *fcxp_alloced);
static void bfa_fcs_lport_ns_send_gid_ft(void *ns_cbarg,
struct bfa_fcxp_s *fcxp_alloced);
+static void bfa_fcs_lport_ns_send_rnn_id(void *ns_cbarg,
+ struct bfa_fcxp_s *fcxp_alloced);
+static void bfa_fcs_lport_ns_send_rsnn_nn(void *ns_cbarg,
+ struct bfa_fcxp_s *fcxp_alloced);
static void bfa_fcs_lport_ns_timeout(void *arg);
static void bfa_fcs_lport_ns_plogi_response(void *fcsarg,
struct bfa_fcxp_s *fcxp,
u32 rsp_len,
u32 resid_len,
struct fchs_s *rsp_fchs);
+static void bfa_fcs_lport_ns_rnn_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);
+static void bfa_fcs_lport_ns_rsnn_nn_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);
static void bfa_fcs_lport_ns_process_gidft_pids(
struct bfa_fcs_lport_s *port,
u32 *pid_buf, u32 n_pids);
NSSM_EVENT_RFTID_SENT = 9,
NSSM_EVENT_RFFID_SENT = 10,
NSSM_EVENT_GIDFT_SENT = 11,
+ NSSM_EVENT_RNNID_SENT = 12,
+ NSSM_EVENT_RSNN_NN_SENT = 13,
};
static void bfa_fcs_lport_ns_sm_offline(struct bfa_fcs_lport_ns_s *ns,
enum vport_ns_event event);
static void bfa_fcs_lport_ns_sm_online(struct bfa_fcs_lport_ns_s *ns,
enum vport_ns_event event);
+static void bfa_fcs_lport_ns_sm_sending_rnn_id(
+ struct bfa_fcs_lport_ns_s *ns,
+ enum vport_ns_event event);
+static void bfa_fcs_lport_ns_sm_rnn_id(struct bfa_fcs_lport_ns_s *ns,
+ enum vport_ns_event event);
+static void bfa_fcs_lport_ns_sm_rnn_id_retry(struct bfa_fcs_lport_ns_s *ns,
+ enum vport_ns_event event);
+static void bfa_fcs_lport_ns_sm_sending_rsnn_nn(
+ struct bfa_fcs_lport_ns_s *ns,
+ enum vport_ns_event event);
+static void bfa_fcs_lport_ns_sm_rsnn_nn(struct bfa_fcs_lport_ns_s *ns,
+ enum vport_ns_event event);
+static void bfa_fcs_lport_ns_sm_rsnn_nn_retry(
+ struct bfa_fcs_lport_ns_s *ns,
+ enum vport_ns_event event);
/*
* Start in offline state - awaiting linkup
*/
break;
case NSSM_EVENT_RSP_OK:
- bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rspn_id);
- bfa_fcs_lport_ns_send_rspn_id(ns, NULL);
+ bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rnn_id);
+ ns->num_rnnid_retries = 0;
+ bfa_fcs_lport_ns_send_rnn_id(ns, NULL);
break;
case NSSM_EVENT_PORT_OFFLINE:
}
static void
+bfa_fcs_lport_ns_sm_sending_rnn_id(struct bfa_fcs_lport_ns_s *ns,
+ enum vport_ns_event event)
+{
+ bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
+ bfa_trc(ns->port->fcs, event);
+
+ switch (event) {
+ case NSSM_EVENT_RNNID_SENT:
+ bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rnn_id);
+ break;
+
+ case NSSM_EVENT_PORT_OFFLINE:
+ bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
+ bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
+ &ns->fcxp_wqe);
+ break;
+ default:
+ bfa_sm_fault(ns->port->fcs, event);
+ }
+}
+
+static void
+bfa_fcs_lport_ns_sm_rnn_id(struct bfa_fcs_lport_ns_s *ns,
+ enum vport_ns_event event)
+{
+ bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
+ bfa_trc(ns->port->fcs, event);
+
+ switch (event) {
+ case NSSM_EVENT_RSP_OK:
+ bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rsnn_nn);
+ ns->num_rnnid_retries = 0;
+ ns->num_rsnn_nn_retries = 0;
+ bfa_fcs_lport_ns_send_rsnn_nn(ns, NULL);
+ break;
+
+ case NSSM_EVENT_RSP_ERROR:
+ if (ns->num_rnnid_retries < BFA_FCS_MAX_NS_RETRIES) {
+ bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rnn_id_retry);
+ ns->port->stats.ns_retries++;
+ ns->num_rnnid_retries++;
+ bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
+ &ns->timer, bfa_fcs_lport_ns_timeout, ns,
+ BFA_FCS_RETRY_TIMEOUT);
+ } else {
+ bfa_sm_set_state(ns,
+ bfa_fcs_lport_ns_sm_sending_rspn_id);
+ bfa_fcs_lport_ns_send_rspn_id(ns, NULL);
+ }
+ break;
+
+ case NSSM_EVENT_PORT_OFFLINE:
+ bfa_fcxp_discard(ns->fcxp);
+ bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
+ break;
+
+ default:
+ bfa_sm_fault(ns->port->fcs, event);
+ }
+}
+
+static void
+bfa_fcs_lport_ns_sm_rnn_id_retry(struct bfa_fcs_lport_ns_s *ns,
+ enum vport_ns_event event)
+{
+ bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
+ bfa_trc(ns->port->fcs, event);
+
+ switch (event) {
+ case NSSM_EVENT_TIMEOUT:
+ bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rnn_id);
+ bfa_fcs_lport_ns_send_rnn_id(ns, NULL);
+ break;
+
+ case NSSM_EVENT_PORT_OFFLINE:
+ bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
+ bfa_timer_stop(&ns->timer);
+ break;
+
+ default:
+ bfa_sm_fault(ns->port->fcs, event);
+ }
+}
+
+static void
+bfa_fcs_lport_ns_sm_sending_rsnn_nn(struct bfa_fcs_lport_ns_s *ns,
+ enum vport_ns_event event)
+{
+ bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
+ bfa_trc(ns->port->fcs, event);
+
+ switch (event) {
+ case NSSM_EVENT_RSNN_NN_SENT:
+ bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rsnn_nn);
+ break;
+
+ case NSSM_EVENT_PORT_OFFLINE:
+ bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
+ bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
+ &ns->fcxp_wqe);
+ break;
+
+ default:
+ bfa_sm_fault(ns->port->fcs, event);
+ }
+}
+
+static void
+bfa_fcs_lport_ns_sm_rsnn_nn(struct bfa_fcs_lport_ns_s *ns,
+ enum vport_ns_event event)
+{
+ bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
+ bfa_trc(ns->port->fcs, event);
+
+ switch (event) {
+ case NSSM_EVENT_RSP_OK:
+ bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rspn_id);
+ ns->num_rsnn_nn_retries = 0;
+ bfa_fcs_lport_ns_send_rspn_id(ns, NULL);
+ break;
+
+ case NSSM_EVENT_RSP_ERROR:
+ if (ns->num_rsnn_nn_retries < BFA_FCS_MAX_NS_RETRIES) {
+ bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rsnn_nn_retry);
+ ns->port->stats.ns_retries++;
+ ns->num_rsnn_nn_retries++;
+ bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
+ &ns->timer, bfa_fcs_lport_ns_timeout,
+ ns, BFA_FCS_RETRY_TIMEOUT);
+ } else {
+ bfa_sm_set_state(ns,
+ bfa_fcs_lport_ns_sm_sending_rspn_id);
+ bfa_fcs_lport_ns_send_rspn_id(ns, NULL);
+ }
+ break;
+
+ case NSSM_EVENT_PORT_OFFLINE:
+ bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
+ bfa_fcxp_discard(ns->fcxp);
+ break;
+
+ default:
+ bfa_sm_fault(ns->port->fcs, event);
+ }
+}
+
+static void
+bfa_fcs_lport_ns_sm_rsnn_nn_retry(struct bfa_fcs_lport_ns_s *ns,
+ enum vport_ns_event event)
+{
+ bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
+ bfa_trc(ns->port->fcs, event);
+
+ switch (event) {
+ case NSSM_EVENT_TIMEOUT:
+ bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rsnn_nn);
+ bfa_fcs_lport_ns_send_rsnn_nn(ns, NULL);
+ break;
+
+ case NSSM_EVENT_PORT_OFFLINE:
+ bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
+ bfa_timer_stop(&ns->timer);
+ break;
+
+ default:
+ bfa_sm_fault(ns->port->fcs, event);
+ }
+}
+
+static void
bfa_fcs_lport_ns_sm_sending_rspn_id(struct bfa_fcs_lport_ns_s *ns,
enum vport_ns_event event)
{
}
/*
+ * Register node name for port_id
+ */
+static void
+bfa_fcs_lport_ns_send_rnn_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
+{
+ struct bfa_fcs_lport_ns_s *ns = ns_cbarg;
+ struct bfa_fcs_lport_s *port = ns->port;
+ struct fchs_s fchs;
+ int len;
+ struct bfa_fcxp_s *fcxp;
+
+ bfa_trc(port->fcs, port->port_cfg.pwwn);
+
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
+ if (!fcxp) {
+ port->stats.ns_rnnid_alloc_wait++;
+ bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
+ bfa_fcs_lport_ns_send_rnn_id, ns, BFA_TRUE);
+ return;
+ }
+
+ ns->fcxp = fcxp;
+
+ len = fc_rnnid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
+ bfa_fcs_lport_get_fcid(port),
+ bfa_fcs_lport_get_fcid(port),
+ bfa_fcs_lport_get_nwwn(port));
+
+ bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
+ FC_CLASS_3, len, &fchs,
+ bfa_fcs_lport_ns_rnn_id_response, (void *)ns,
+ FC_MAX_PDUSZ, FC_FCCT_TOV);
+
+ port->stats.ns_rnnid_sent++;
+ bfa_sm_send_event(ns, NSSM_EVENT_RNNID_SENT);
+}
+
+static void
+bfa_fcs_lport_ns_rnn_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_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) cbarg;
+ struct bfa_fcs_lport_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_rnnid_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 = be16_to_cpu(cthdr->cmd_rsp_code);
+
+ if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
+ port->stats.ns_rnnid_accepts++;
+ bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
+ return;
+ }
+
+ port->stats.ns_rnnid_rejects++;
+ bfa_trc(port->fcs, cthdr->reason_code);
+ bfa_trc(port->fcs, cthdr->exp_code);
+ bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
+}
+
+/*
+ * Register the symbolic node name for a given node name.
+ */
+static void
+bfa_fcs_lport_ns_send_rsnn_nn(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
+{
+ struct bfa_fcs_lport_ns_s *ns = ns_cbarg;
+ struct bfa_fcs_lport_s *port = ns->port;
+ struct fchs_s fchs;
+ int len;
+ struct bfa_fcxp_s *fcxp;
+ u8 *nsymbl;
+
+ bfa_trc(port->fcs, port->port_cfg.pwwn);
+
+ fcxp = fcxp_alloced ? fcxp_alloced :
+ bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
+ if (!fcxp) {
+ port->stats.ns_rsnn_nn_alloc_wait++;
+ bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
+ bfa_fcs_lport_ns_send_rsnn_nn, ns, BFA_TRUE);
+ return;
+ }
+ ns->fcxp = fcxp;
+
+ nsymbl = (u8 *) &(bfa_fcs_lport_get_nsym_name(
+ bfa_fcs_get_base_port(port->fcs)));
+
+ len = fc_rsnn_nn_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
+ bfa_fcs_lport_get_fcid(port),
+ bfa_fcs_lport_get_nwwn(port), nsymbl);
+
+ bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
+ FC_CLASS_3, len, &fchs,
+ bfa_fcs_lport_ns_rsnn_nn_response, (void *)ns,
+ FC_MAX_PDUSZ, FC_FCCT_TOV);
+
+ port->stats.ns_rsnn_nn_sent++;
+
+ bfa_sm_send_event(ns, NSSM_EVENT_RSNN_NN_SENT);
+}
+
+static void
+bfa_fcs_lport_ns_rsnn_nn_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_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) cbarg;
+ struct bfa_fcs_lport_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_rsnn_nn_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 = be16_to_cpu(cthdr->cmd_rsp_code);
+
+ if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
+ port->stats.ns_rsnn_nn_accepts++;
+ bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
+ return;
+ }
+
+ port->stats.ns_rsnn_nn_rejects++;
+ bfa_trc(port->fcs, cthdr->reason_code);
+ bfa_trc(port->fcs, cthdr->exp_code);
+ bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
+}
+
+/*
* Register the symbolic port name.
*/
static void
projects / profile / ivi / kernel-adaptation-intel-automotive.git / commitdiff