[SCSI] bfa: New portlog entries for events (FIP/FLOGI/FDISC/LOGO).

Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

4 files changed, 66 insertions, 8 deletions

diff --git a/drivers/scsi/bfa/bfa_fcport.c b/drivers/scsi/bfa/bfa_fcport.c
index f392a7f..a48413c 100644
--- a/drivers/scsi/bfa/bfa_fcport.c
+++ b/drivers/scsi/bfa/bfa_fcport.c
@@ -326,6 +326,7 @@ static void
 bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport,
 			enum bfa_fcport_sm_event event)
 {
+	struct bfi_pport_event_s *pevent = fcport->event_arg.i2hmsg.event;
 	bfa_trc(fcport->bfa, event);
 
 	switch (event) {
@@ -335,6 +336,22 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport,
 		bfa_assert(fcport->event_cbfn);
 		bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
 			     BFA_PL_EID_PORT_ST_CHANGE, 0, "Port Linkup");
+
+		if (!bfa_ioc_get_fcmode(&fcport->bfa->ioc)) {
+
+			bfa_trc(fcport->bfa, pevent->link_state.fcf.fipenabled);
+			bfa_trc(fcport->bfa, pevent->link_state.fcf.fipfailed);
+
+			if (pevent->link_state.fcf.fipfailed)
+				bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
+					BFA_PL_EID_FIP_FCF_DISC, 0,
+					"FIP FCF Discovery Failed");
+			else
+				bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
+					BFA_PL_EID_FIP_FCF_DISC, 0,
+					"FIP FCF Discovered");
+		}
+
 		bfa_fcport_callback(fcport, BFA_PPORT_LINKUP);
 		bfa_fcport_aen_post(fcport, BFA_PORT_AEN_ONLINE);
 		/**
@@ -1500,8 +1517,6 @@ bfa_port_stats_query(void *cbarg)
 	bfi_h2i_set(msg->mh, BFI_MC_FC_PORT, BFI_PPORT_H2I_GET_STATS_REQ,
 		    bfa_lpuid(fcport->bfa));
 	bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
-
-	return;
 }
 
 static void
@@ -1526,7 +1541,6 @@ bfa_port_stats_clear(void *cbarg)
 	bfi_h2i_set(msg->mh, BFI_MC_FC_PORT, BFI_PPORT_H2I_CLEAR_STATS_REQ,
 		    bfa_lpuid(fcport->bfa));
 	bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
-	return;
 }
 
 static void
@@ -1599,7 +1613,6 @@ bfa_port_qos_stats_clear(void *cbarg)
 	bfi_h2i_set(msg->mh, BFI_MC_FC_PORT, BFI_PPORT_H2I_CLEAR_QOS_STATS_REQ,
 		    bfa_lpuid(fcport->bfa));
 	bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT);
-	return;
 }
 
 static void
diff --git a/drivers/scsi/bfa/bfa_lps.c b/drivers/scsi/bfa/bfa_lps.c
index 730616f..d2d48a6 100644
--- a/drivers/scsi/bfa/bfa_lps.c
+++ b/drivers/scsi/bfa/bfa_lps.c
@@ -99,6 +99,12 @@ bfa_lps_sm_init(struct bfa_lps_s *lps, enum bfa_lps_event event)
 			bfa_sm_set_state(lps, bfa_lps_sm_login);
 			bfa_lps_send_login(lps);
 		}
+		if (lps->fdisc)
+			bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
+			BFA_PL_EID_LOGIN, 0, "FDISC Request");
+		else
+			bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
+			BFA_PL_EID_LOGIN, 0, "FLOGI Request");
 		break;
 
 	case BFA_LPS_SM_LOGOUT:
@@ -136,10 +142,25 @@ bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event)
 
 	switch (event) {
 	case BFA_LPS_SM_FWRSP:
-		if (lps->status == BFA_STATUS_OK)
+		if (lps->status == BFA_STATUS_OK) {
 			bfa_sm_set_state(lps, bfa_lps_sm_online);
-		else
+			if (lps->fdisc)
+				bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
+				BFA_PL_EID_LOGIN, 0, "FDISC Accept");
+			else
+				bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
+				BFA_PL_EID_LOGIN, 0, "FLOGI Accept");
+		} else {
 			bfa_sm_set_state(lps, bfa_lps_sm_init);
+			if (lps->fdisc)
+				bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
+				BFA_PL_EID_LOGIN, 0,
+				"FDISC Fail (RJT or timeout)");
+			else
+				bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
+				BFA_PL_EID_LOGIN, 0,
+				"FLOGI Fail (RJT or timeout)");
+		}
 		bfa_lps_login_comp(lps);
 		break;
 
@@ -202,6 +223,8 @@ bfa_lps_sm_online(struct bfa_lps_s *lps, enum bfa_lps_event event)
 			bfa_sm_set_state(lps, bfa_lps_sm_logout);
 			bfa_lps_send_logout(lps);
 		}
+		bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS,
+			BFA_PL_EID_LOGO, 0, "Logout");
 		break;
 
 	case BFA_LPS_SM_RX_CVL:
diff --git a/drivers/scsi/bfa/include/defs/bfa_defs_pport.h b/drivers/scsi/bfa/include/defs/bfa_defs_pport.h
index 88662a1..164cfbe 100644
--- a/drivers/scsi/bfa/include/defs/bfa_defs_pport.h
+++ b/drivers/scsi/bfa/include/defs/bfa_defs_pport.h
@@ -333,8 +333,7 @@ struct bfa_pport_fcpmap_s {
 };
 
 /**
- *              Port RNID info.
- */
+ *              Port RNI	 */
 struct bfa_pport_rnid_s {
 	wwn_t             wwn;
 	u32          unittype;
@@ -347,6 +346,23 @@ struct bfa_pport_rnid_s {
 	u16          topologydiscoveryflags;
 };
 
+struct bfa_fcport_fcf_s {
+	wwn_t           name;           /* FCF name                 */
+	wwn_t           fabric_name;    /* Fabric Name              */
+	u8		fipenabled;     /* FIP enabled or not       */
+	u8		fipfailed;      /* FIP failed or not        */
+	u8         	resv[2];
+	u8         	pri;            /* FCF priority             */
+	u8         	version;        /* FIP version used         */
+	u8         	available;      /* Available  for  login    */
+	u8         	fka_disabled;   /* FKA is disabled          */
+	u8         	maxsz_verified; /* FCoE max size verified   */
+	u8         	fc_map[3];      /* FC map                   */
+	u16		vlan;           /* FCoE vlan tag/priority   */
+	u32        	fka_adv_per;    /* FIP  ka advert. period   */
+	struct mac_s	mac;            /* FCF mac                  */
+};
+
 /**
  * 		Link state information
  */
@@ -378,6 +394,7 @@ struct bfa_pport_link_s {
 			struct fc_alpabm_s     alpabm;	   /*  alpa bitmap */
 		} loop_info;
 	} tl;
+	struct bfa_fcport_fcf_s fcf;    /*!< FCF information (for FCoE) */
 };
 
 #endif /* __BFA_DEFS_PPORT_H__ */
diff --git a/drivers/scsi/bfa/include/protocol/fc.h b/drivers/scsi/bfa/include/protocol/fc.h
index 14969ee..8d10380 100644
--- a/drivers/scsi/bfa/include/protocol/fc.h
+++ b/drivers/scsi/bfa/include/protocol/fc.h
@@ -50,6 +50,11 @@ struct fchs_s {
 
 	u32        ro;		/* relative offset */
 };
+
+#define FC_SOF_LEN      4
+#define FC_EOF_LEN      4
+#define FC_CRC_LEN      4
+
 /*
  * Fibre Channel BB_E Header Structure
  */