bgpd: Convert bgp_evpn.c to use flow_warn

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>

3 files changed, 33 insertions, 9 deletions

diff --git a/bgpd/bgp_errors.c b/bgpd/bgp_errors.c
index b9f814af2..afe669ed1 100644
--- a/bgpd/bgp_errors.c
+++ b/bgpd/bgp_errors.c
@@ -128,6 +128,24 @@ static struct log_ref ferr_bgp_warn[] = {
 		.suggestion = "Please collect log files and open Issue",
 	},
 	{
+		.code = BGP_WARN_EVPN_PMSI_PRESENT,
+		.title = "BGP Received a EVPN NLRI with PMSI included",
+		.description = "BGP has received a type-3 NLRI with PMSI information.  At this time FRR is not capable of properly handling this NLRI type",
+		.suggestion = "Setup peer to not send this type of data to FRR"
+	},
+	{
+		.code = BGP_WARN_EVPN_VPN_VNI,
+		.title = "BGP has received a local macip and cannot properly handle it",
+		.description = "BGP has received a local macip from zebra and has no way to properly handle the macip because the vni is not setup properly",
+		.suggestion = "Ensure proper setup of BGP EVPN",
+	},
+	{
+		.code = BGP_WARN_EVPN_ESI,
+		.title = "BGP has received a local ESI for deletion",
+		.description = "BGP has received a local ESI for deletion but when attempting to find the stored data internally was unable to find the information for deletion",
+		.suggestion = "Gather logging and open an Issue",
+	},
+	{
 		.code = END_FERR,
 	}
 };
diff --git a/bgpd/bgp_errors.h b/bgpd/bgp_errors.h
index c47a60008..95202cdb0 100644
--- a/bgpd/bgp_errors.h
+++ b/bgpd/bgp_errors.h
@@ -89,6 +89,9 @@ enum bgp_log_refs {
 	BGP_WARN_UNRECOGNIZED_CAPABILITY,
 	BGP_WARN_NO_TCP_MD5,
 	BGP_WARN_NO_SOCKOPT_MARK,
+	BGP_WARN_EVPN_PMSI_PRESENT,
+	BGP_WARN_EVPN_VPN_VNI,
+	BGP_WARN_EVPN_ESI,
 };
 
 extern void bgp_error_init(void);
diff --git a/bgpd/bgp_evpn.c b/bgpd/bgp_evpn.c
index a104a2e16..713179ab9 100644
--- a/bgpd/bgp_evpn.c
+++ b/bgpd/bgp_evpn.c
@@ -3683,7 +3683,8 @@ static int process_type3_route(struct peer *peer, afi_t afi, safi_t safi,
 	if (attr &&
 	    (attr->flag & ATTR_FLAG_BIT(BGP_ATTR_PMSI_TUNNEL))) {
 		if (attr->pmsi_tnl_type != PMSI_TNLTYPE_INGR_REPL) {
-			zlog_warn("%u:%s - Rx EVPN Type-3 NLRI with unsupported PTA %d",
+			flog_warn(BGP_WARN_EVPN_PMSI_PRESENT,
+				  "%u:%s - Rx EVPN Type-3 NLRI with unsupported PTA %d",
 				  peer->bgp->vrf_id, peer->host,
 				  attr->pmsi_tnl_type);
 		}
@@ -5162,7 +5163,8 @@ int bgp_evpn_local_macip_del(struct bgp *bgp, vni_t vni, struct ethaddr *mac,
 	/* Lookup VNI hash - should exist. */
 	vpn = bgp_evpn_lookup_vni(bgp, vni);
 	if (!vpn || !is_vni_live(vpn)) {
-		zlog_warn("%u: VNI hash entry for VNI %u %s at MACIP DEL",
+		flog_warn(BGP_WARN_EVPN_VPN_VNI,
+			  "%u: VNI hash entry for VNI %u %s at MACIP DEL",
 			  bgp->vrf_id, vni, vpn ? "not live" : "not found");
 		return -1;
 	}
@@ -5186,7 +5188,8 @@ int bgp_evpn_local_macip_add(struct bgp *bgp, vni_t vni, struct ethaddr *mac,
 	/* Lookup VNI hash - should exist. */
 	vpn = bgp_evpn_lookup_vni(bgp, vni);
 	if (!vpn || !is_vni_live(vpn)) {
-		zlog_warn("%u: VNI hash entry for VNI %u %s at MACIP ADD",
+		flog_warn(BGP_WARN_EVPN_VPN_VNI,
+			  "%u: VNI hash entry for VNI %u %s at MACIP ADD",
 			  bgp->vrf_id, vni, vpn ? "not live" : "not found");
 		return -1;
 	}
@@ -5398,9 +5401,9 @@ int bgp_evpn_local_vni_del(struct bgp *bgp, vni_t vni)
 	vpn = bgp_evpn_lookup_vni(bgp, vni);
 	if (!vpn) {
 		if (bgp_debug_zebra(NULL))
-			zlog_warn(
-				"%u: VNI hash entry for VNI %u not found at DEL",
-				bgp->vrf_id, vni);
+			flog_warn(BGP_WARN_EVPN_VPN_VNI,
+				  "%u: VNI hash entry for VNI %u not found at DEL",
+				  bgp->vrf_id, vni);
 		return 0;
 	}
 
@@ -5529,9 +5532,9 @@ int bgp_evpn_local_es_del(struct bgp *bgp,
 	/* Lookup ESI hash - should exist. */
 	es = bgp_evpn_lookup_es(bgp, esi);
 	if (!es) {
-		zlog_warn("%u: ESI hash entry for ESI %s at Local ES DEL",
-			  bgp->vrf_id,
-			  esi_to_str(esi, buf, sizeof(buf)));
+		flog_warn(BGP_WARN_EVPN_ESI,
+			  "%u: ESI hash entry for ESI %s at Local ES DEL",
+			  bgp->vrf_id, esi_to_str(esi, buf, sizeof(buf)));
 		return -1;
 	}