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-rw-r--r--drivers/scsi/bfa/bfa_defs_fcs.h13
-rw-r--r--drivers/scsi/bfa/bfa_fc.h10
-rw-r--r--drivers/scsi/bfa/bfa_fcbuild.c21
-rw-r--r--drivers/scsi/bfa/bfa_fcbuild.h2
-rw-r--r--drivers/scsi/bfa/bfa_fcs.c39
-rw-r--r--drivers/scsi/bfa/bfa_fcs.h5
-rw-r--r--drivers/scsi/bfa/bfa_fcs_lport.c366
7 files changed, 454 insertions, 2 deletions
diff --git a/drivers/scsi/bfa/bfa_defs_fcs.h b/drivers/scsi/bfa/bfa_defs_fcs.h
index 5871a1b6e2bc..06f0a163ca35 100644
--- a/drivers/scsi/bfa/bfa_defs_fcs.h
+++ b/drivers/scsi/bfa/bfa_defs_fcs.h
@@ -93,6 +93,7 @@ struct bfa_lport_cfg_s {
wwn_t pwwn; /* port wwn */
wwn_t nwwn; /* node wwn */
struct bfa_lport_symname_s sym_name; /* vm port symbolic name */
+ struct bfa_lport_symname_s node_sym_name; /* Node symbolic name */
enum bfa_lport_role roles; /* FCS port roles */
u32 rsvd;
bfa_boolean_t preboot_vp; /* vport created from PBC */
@@ -192,6 +193,18 @@ struct bfa_lport_stats_s {
u32 ns_gidft_unknown_rsp;
u32 ns_gidft_alloc_wait;
+ u32 ns_rnnid_sent;
+ u32 ns_rnnid_accepts;
+ u32 ns_rnnid_rsp_err;
+ u32 ns_rnnid_rejects;
+ u32 ns_rnnid_alloc_wait;
+
+ u32 ns_rsnn_nn_sent;
+ u32 ns_rsnn_nn_accepts;
+ u32 ns_rsnn_nn_rsp_err;
+ u32 ns_rsnn_nn_rejects;
+ u32 ns_rsnn_nn_alloc_wait;
+
/*
* Mgmt Server stats
*/
diff --git a/drivers/scsi/bfa/bfa_fc.h b/drivers/scsi/bfa/bfa_fc.h
index 8d0b88f67a38..e0beb4d7e264 100644
--- a/drivers/scsi/bfa/bfa_fc.h
+++ b/drivers/scsi/bfa/bfa_fc.h
@@ -1279,6 +1279,7 @@ enum {
GS_GSPN_ID = 0x0118, /* Get symbolic PN on ID */
GS_RFT_ID = 0x0217, /* Register fc4type on ID */
GS_RSPN_ID = 0x0218, /* Register symbolic PN on ID */
+ GS_RSNN_NN = 0x0239, /* Register symbolic NN on NN */
GS_RPN_ID = 0x0212, /* Register port name */
GS_RNN_ID = 0x0213, /* Register node name */
GS_RCS_ID = 0x0214, /* Register class of service */
@@ -1357,6 +1358,15 @@ struct fcgs_rspnid_req_s {
};
/*
+ * RSNN_NN
+ */
+struct fcgs_rsnn_nn_req_s {
+ wwn_t node_name; /* Node name */
+ u8 snn_len; /* symbolic node name length */
+ u8 snn[256]; /* symbolic node name */
+};
+
+/*
* RPN_ID
*/
struct fcgs_rpnid_req_s {
diff --git a/drivers/scsi/bfa/bfa_fcbuild.c b/drivers/scsi/bfa/bfa_fcbuild.c
index 17b59b8b5644..273cee90b3b4 100644
--- a/drivers/scsi/bfa/bfa_fcbuild.c
+++ b/drivers/scsi/bfa/bfa_fcbuild.c
@@ -1252,6 +1252,27 @@ fc_rspnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
}
u16
+fc_rsnn_nn_build(struct fchs_s *fchs, void *pyld, u32 s_id,
+ wwn_t node_name, u8 *name)
+{
+ struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld;
+ struct fcgs_rsnn_nn_req_s *rsnn_nn =
+ (struct fcgs_rsnn_nn_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_RSNN_NN);
+
+ memset(rsnn_nn, 0, sizeof(struct fcgs_rsnn_nn_req_s));
+
+ rsnn_nn->node_name = node_name;
+ rsnn_nn->snn_len = (u8) strlen((char *)name);
+ strncpy((char *)rsnn_nn->snn, (char *)name, rsnn_nn->snn_len);
+
+ return sizeof(struct fcgs_rsnn_nn_req_s) + sizeof(struct ct_hdr_s);
+}
+
+u16
fc_gid_ft_build(struct fchs_s *fchs, void *pyld, u32 s_id, u8 fc4_type)
{
diff --git a/drivers/scsi/bfa/bfa_fcbuild.h b/drivers/scsi/bfa/bfa_fcbuild.h
index 42cd9d4da697..03c753d1e548 100644
--- a/drivers/scsi/bfa/bfa_fcbuild.h
+++ b/drivers/scsi/bfa/bfa_fcbuild.h
@@ -166,6 +166,8 @@ enum fc_parse_status fc_rrq_rsp_parse(struct fchs_s *buf, int len);
u16 fc_rspnid_build(struct fchs_s *fchs, void *pld, u32 s_id,
u16 ox_id, u8 *name);
+u16 fc_rsnn_nn_build(struct fchs_s *fchs, void *pld, u32 s_id,
+ wwn_t node_name, u8 *name);
u16 fc_rftid_build(struct fchs_s *fchs, void *pld, u32 s_id,
u16 ox_id, enum bfa_lport_role role);
diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c
index 671a1a227f94..2139592aca5e 100644
--- a/drivers/scsi/bfa/bfa_fcs.c
+++ b/drivers/scsi/bfa/bfa_fcs.c
@@ -165,6 +165,7 @@ bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs,
fcs->driver_info = *driver_info;
bfa_fcs_fabric_psymb_init(&fcs->fabric);
+ bfa_fcs_fabric_nsymb_init(&fcs->fabric);
}
/*
@@ -843,6 +844,44 @@ bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric)
}
/*
+ * Node Symbolic Name Creation for base port and all vports
+ */
+void
+bfa_fcs_fabric_nsymb_init(struct bfa_fcs_fabric_s *fabric)
+{
+ struct bfa_lport_cfg_s *port_cfg = &fabric->bport.port_cfg;
+ char model[BFA_ADAPTER_MODEL_NAME_LEN] = {0};
+ struct bfa_fcs_driver_info_s *driver_info = &fabric->fcs->driver_info;
+
+ bfa_ioc_get_adapter_model(&fabric->fcs->bfa->ioc, model);
+
+ /* Model name/number */
+ strncpy((char *)&port_cfg->node_sym_name, model,
+ BFA_FCS_PORT_SYMBNAME_MODEL_SZ);
+ strncat((char *)&port_cfg->node_sym_name,
+ BFA_FCS_PORT_SYMBNAME_SEPARATOR,
+ sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
+
+ /* Driver Version */
+ strncat((char *)&port_cfg->node_sym_name, (char *)driver_info->version,
+ BFA_FCS_PORT_SYMBNAME_VERSION_SZ);
+ strncat((char *)&port_cfg->node_sym_name,
+ BFA_FCS_PORT_SYMBNAME_SEPARATOR,
+ sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
+
+ /* Host machine name */
+ strncat((char *)&port_cfg->node_sym_name,
+ (char *)driver_info->host_machine_name,
+ BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ);
+ strncat((char *)&port_cfg->node_sym_name,
+ BFA_FCS_PORT_SYMBNAME_SEPARATOR,
+ sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
+
+ /* null terminate */
+ port_cfg->node_sym_name.symname[BFA_SYMNAME_MAXLEN - 1] = 0;
+}
+
+/*
* bfa lps login completion callback
*/
void
diff --git a/drivers/scsi/bfa/bfa_fcs.h b/drivers/scsi/bfa/bfa_fcs.h
index b64ca35bf6fe..2b35f1b6e4f4 100644
--- a/drivers/scsi/bfa/bfa_fcs.h
+++ b/drivers/scsi/bfa/bfa_fcs.h
@@ -62,6 +62,7 @@ struct bfa_fcs_s;
#define N2N_LOCAL_PID 0x010000
#define N2N_REMOTE_PID 0x020000
#define BFA_FCS_RETRY_TIMEOUT 2000
+#define BFA_FCS_MAX_NS_RETRIES 5
#define BFA_FCS_PID_IS_WKA(pid) ((bfa_ntoh3b(pid) > 0xFFF000) ? 1 : 0)
@@ -72,6 +73,8 @@ struct bfa_fcs_lport_ns_s {
struct bfa_fcs_lport_s *port; /* parent port */
struct bfa_fcxp_s *fcxp;
struct bfa_fcxp_wqe_s fcxp_wqe;
+ u8 num_rnnid_retries;
+ u8 num_rsnn_nn_retries;
};
@@ -265,6 +268,7 @@ struct bfa_fcs_fabric_s;
#define bfa_fcs_lport_get_pwwn(_lport) ((_lport)->port_cfg.pwwn)
#define bfa_fcs_lport_get_nwwn(_lport) ((_lport)->port_cfg.nwwn)
#define bfa_fcs_lport_get_psym_name(_lport) ((_lport)->port_cfg.sym_name)
+#define bfa_fcs_lport_get_nsym_name(_lport) ((_lport)->port_cfg.node_sym_name)
#define bfa_fcs_lport_is_initiator(_lport) \
((_lport)->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM)
#define bfa_fcs_lport_get_nrports(_lport) \
@@ -780,6 +784,7 @@ void bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs);
void bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric,
struct fchs_s *fchs, u16 len);
void bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric);
+void bfa_fcs_fabric_nsymb_init(struct bfa_fcs_fabric_s *fabric);
void bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric,
wwn_t fabric_name);
u16 bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric);
diff --git a/drivers/scsi/bfa/bfa_fcs_lport.c b/drivers/scsi/bfa/bfa_fcs_lport.c
index 3c9bde9a8080..d4a4d534843d 100644
--- a/drivers/scsi/bfa/bfa_fcs_lport.c
+++ b/drivers/scsi/bfa/bfa_fcs_lport.c
@@ -3229,6 +3229,10 @@ static void bfa_fcs_lport_ns_send_rff_id(void *ns_cbarg,
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,
@@ -3265,6 +3269,20 @@ static void bfa_fcs_lport_ns_gid_ft_response(void *fcsarg,
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);
@@ -3289,6 +3307,8 @@ enum vport_ns_event {
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,
@@ -3329,6 +3349,21 @@ static void bfa_fcs_lport_ns_sm_gid_ft_retry(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
*/
@@ -3396,8 +3431,9 @@ bfa_fcs_lport_ns_sm_plogi(struct bfa_fcs_lport_ns_s *ns,
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:
@@ -3437,6 +3473,176 @@ bfa_fcs_lport_ns_sm_plogi_retry(struct bfa_fcs_lport_ns_s *ns,
}
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)
{
@@ -3917,6 +4123,162 @@ bfa_fcs_lport_ns_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
}
/*
+ * 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
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-24 02:14:27 +0000