lib: register bgp link-state afi/safi

Register BGP Link-State AFI/SAFI values from RFC7752.

Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>

18 files changed, 138 insertions, 3 deletions

diff --git a/bgpd/bgp_attr.c b/bgpd/bgp_attr.c
index 7916233444..8427b1b604 100644
--- a/bgpd/bgp_attr.c
+++ b/bgpd/bgp_attr.c
@@ -4003,6 +4003,10 @@ size_t bgp_packet_mpattr_start(struct stream *s, struct peer *peer, afi_t afi,
 	switch (nh_afi) {
 	case AFI_IP:
 		switch (safi) {
+		case SAFI_LINKSTATE:
+		case SAFI_LINKSTATE_VPN:
+			/* TODO */
+			break;
 		case SAFI_UNICAST:
 		case SAFI_MULTICAST:
 		case SAFI_LABELED_UNICAST:
@@ -4036,6 +4040,10 @@ size_t bgp_packet_mpattr_start(struct stream *s, struct peer *peer, afi_t afi,
 		break;
 	case AFI_IP6:
 		switch (safi) {
+		case SAFI_LINKSTATE:
+		case SAFI_LINKSTATE_VPN:
+			/* TODO */
+			break;
 		case SAFI_UNICAST:
 		case SAFI_MULTICAST:
 		case SAFI_LABELED_UNICAST:
@@ -4086,6 +4094,9 @@ size_t bgp_packet_mpattr_start(struct stream *s, struct peer *peer, afi_t afi,
 			break;
 		}
 		break;
+	case AFI_LINKSTATE:
+		/* TODO */
+		break;
 	case AFI_L2VPN:
 		if (safi != SAFI_FLOWSPEC)
 			flog_err(
@@ -4138,6 +4149,10 @@ void bgp_packet_mpattr_prefix(struct stream *s, afi_t afi, safi_t safi,
 		stream_put_labeled_prefix(s, p, label, addpath_capable,
 					  addpath_tx_id);
 		break;
+	case SAFI_LINKSTATE:
+	case SAFI_LINKSTATE_VPN:
+		/* TODO */
+		break;
 	case SAFI_FLOWSPEC:
 		stream_putc(s, p->u.prefix_flowspec.prefixlen);
 		stream_put(s, (const void *)p->u.prefix_flowspec.ptr,
@@ -4164,6 +4179,10 @@ size_t bgp_packet_mpattr_prefix_size(afi_t afi, safi_t safi,
 	case SAFI_MAX:
 		assert(!"Attempting to figure size for a SAFI_UNSPEC/SAFI_MAX this is a DEV ESCAPE");
 		break;
+	case SAFI_LINKSTATE:
+	case SAFI_LINKSTATE_VPN:
+		/* TODO */
+		break;
 	case SAFI_UNICAST:
 	case SAFI_MULTICAST:
 		break;
diff --git a/bgpd/bgp_btoa.c b/bgpd/bgp_btoa.c
index fc3363b098..a7553a6b89 100644
--- a/bgpd/bgp_btoa.c
+++ b/bgpd/bgp_btoa.c
@@ -176,6 +176,9 @@ int main(int argc, char **argv)
 			case AFI_IP6:
 				printf("/AFI_IP6\n");
 				break;
+			case AFI_LINKSTATE:
+				printf("/AFI_LINKSTATE\n");
+				break;
 			default:
 				printf("/UNKNOWN %d", subtype);
 				break;
diff --git a/bgpd/bgp_open.c b/bgpd/bgp_open.c
index da70f67c18..19daeb9fdc 100644
--- a/bgpd/bgp_open.c
+++ b/bgpd/bgp_open.c
@@ -147,6 +147,12 @@ void bgp_capability_vty_out(struct vty *vty, struct peer *peer, bool use_json,
 						"capabilityErrorMultiProtocolAfi",
 						"L2VPN");
 					break;
+				case AFI_LINKSTATE:
+					json_object_string_add(
+						json_cap,
+						"capabilityErrorMultiProtocolAfi",
+						"Link State");
+					break;
 				case AFI_UNSPEC:
 				case AFI_MAX:
 					json_object_int_add(
@@ -198,6 +204,18 @@ void bgp_capability_vty_out(struct vty *vty, struct peer *peer, bool use_json,
 						"capabilityErrorMultiProtocolSafi",
 						"flowspec");
 					break;
+				case SAFI_LINKSTATE:
+					json_object_string_add(
+						json_cap,
+						"capabilityErrorMultiProtocolSafi",
+						"Link State");
+					break;
+				case SAFI_LINKSTATE_VPN:
+					json_object_string_add(
+						json_cap,
+						"capabilityErrorMultiProtocolSafi",
+						"Link State VPN");
+					break;
 				case SAFI_UNSPEC:
 				case SAFI_MAX:
 					json_object_int_add(
@@ -219,6 +237,9 @@ void bgp_capability_vty_out(struct vty *vty, struct peer *peer, bool use_json,
 				case AFI_L2VPN:
 					vty_out(vty, "AFI L2VPN, ");
 					break;
+				case AFI_LINKSTATE:
+					vty_out(vty, "AFI Link State, ");
+					break;
 				case AFI_UNSPEC:
 				case AFI_MAX:
 					vty_out(vty, "AFI Unknown %d, ",
@@ -247,6 +268,12 @@ void bgp_capability_vty_out(struct vty *vty, struct peer *peer, bool use_json,
 				case SAFI_EVPN:
 					vty_out(vty, "SAFI EVPN");
 					break;
+				case SAFI_LINKSTATE:
+					vty_out(vty, "SAFI LINK STATE");
+					break;
+				case SAFI_LINKSTATE_VPN:
+					vty_out(vty, "SAFI LINK STATE VPN");
+					break;
 				case SAFI_UNSPEC:
 				case SAFI_MAX:
 					vty_out(vty, "SAFI Unknown %d ",
diff --git a/bgpd/bgp_route.c b/bgpd/bgp_route.c
index 227a68ee55..70c8238a74 100644
--- a/bgpd/bgp_route.c
+++ b/bgpd/bgp_route.c
@@ -12052,6 +12052,8 @@ const struct prefix_rd *bgp_rd_from_dest(const struct bgp_dest *dest,
 	case SAFI_UNICAST:
 	case SAFI_MULTICAST:
 	case SAFI_LABELED_UNICAST:
+	case SAFI_LINKSTATE:
+	case SAFI_LINKSTATE_VPN:
 	case SAFI_FLOWSPEC:
 	case SAFI_MAX:
 		return NULL;
@@ -13301,6 +13303,8 @@ static void bgp_table_stats_walker(struct event *t)
 	case AFI_L2VPN:
 		space = EVPN_ROUTE_PREFIXLEN;
 		break;
+	case AFI_LINKSTATE:
+		/* TODO */
 	case AFI_UNSPEC:
 	case AFI_MAX:
 		return;
@@ -13557,6 +13561,8 @@ static int bgp_table_stats_single(struct vty *vty, struct bgp *bgp, afi_t afi,
 	case AFI_L2VPN:
 		bitlen = EVPN_ROUTE_PREFIXLEN;
 		break;
+	case AFI_LINKSTATE:
+		/* TODO */
 	case AFI_UNSPEC:
 	case AFI_MAX:
 		break;
diff --git a/bgpd/bgp_vty.c b/bgpd/bgp_vty.c
index e76968cdb0..67e2b467e8 100644
--- a/bgpd/bgp_vty.c
+++ b/bgpd/bgp_vty.c
@@ -168,6 +168,8 @@ static enum node_type bgp_node_type(afi_t afi, safi_t safi)
 			return BGP_VPNV4_NODE;
 		case SAFI_FLOWSPEC:
 			return BGP_FLOWSPECV4_NODE;
+		case SAFI_LINKSTATE:
+		case SAFI_LINKSTATE_VPN:
 		case SAFI_UNSPEC:
 		case SAFI_ENCAP:
 		case SAFI_EVPN:
@@ -188,6 +190,8 @@ static enum node_type bgp_node_type(afi_t afi, safi_t safi)
 			return BGP_VPNV6_NODE;
 		case SAFI_FLOWSPEC:
 			return BGP_FLOWSPECV6_NODE;
+		case SAFI_LINKSTATE:
+		case SAFI_LINKSTATE_VPN:
 		case SAFI_UNSPEC:
 		case SAFI_ENCAP:
 		case SAFI_EVPN:
@@ -198,6 +202,8 @@ static enum node_type bgp_node_type(afi_t afi, safi_t safi)
 		break;
 	case AFI_L2VPN:
 		return BGP_EVPN_NODE;
+	case AFI_LINKSTATE:
+		/* TODO */
 	case AFI_UNSPEC:
 	case AFI_MAX:
 		// We should never be here but to clarify the switch statement..
@@ -534,6 +540,8 @@ static const char *get_bgp_default_af_flag(afi_t afi, safi_t safi)
 		case SAFI_FLOWSPEC:
 			return "ipv4-flowspec";
 		case SAFI_UNSPEC:
+		case SAFI_LINKSTATE:
+		case SAFI_LINKSTATE_VPN:
 		case SAFI_EVPN:
 		case SAFI_MAX:
 			return "unknown-afi/safi";
@@ -553,6 +561,8 @@ static const char *get_bgp_default_af_flag(afi_t afi, safi_t safi)
 			return "ipv6-labeled-unicast";
 		case SAFI_FLOWSPEC:
 			return "ipv6-flowspec";
+		case SAFI_LINKSTATE:
+		case SAFI_LINKSTATE_VPN:
 		case SAFI_UNSPEC:
 		case SAFI_EVPN:
 		case SAFI_MAX:
@@ -568,12 +578,16 @@ static const char *get_bgp_default_af_flag(afi_t afi, safi_t safi)
 		case SAFI_MPLS_VPN:
 		case SAFI_ENCAP:
 		case SAFI_LABELED_UNICAST:
+		case SAFI_LINKSTATE:
+		case SAFI_LINKSTATE_VPN:
 		case SAFI_FLOWSPEC:
 		case SAFI_UNSPEC:
 		case SAFI_MAX:
 			return "unknown-afi/safi";
 		}
 		break;
+	case AFI_LINKSTATE:
+		/* TODO */
 	case AFI_UNSPEC:
 	case AFI_MAX:
 		return "unknown-afi/safi";
diff --git a/bgpd/bgpd.h b/bgpd/bgpd.h
index c3e55b711e..1319607a3f 100644
--- a/bgpd/bgpd.h
+++ b/bgpd/bgpd.h
@@ -2504,6 +2504,8 @@ static inline int afindex(afi_t afi, safi_t safi)
 			return BGP_AF_IPV4_ENCAP;
 		case SAFI_FLOWSPEC:
 			return BGP_AF_IPV4_FLOWSPEC;
+		case SAFI_LINKSTATE:
+		case SAFI_LINKSTATE_VPN:
 		case SAFI_EVPN:
 		case SAFI_UNSPEC:
 		case SAFI_MAX:
@@ -2524,6 +2526,8 @@ static inline int afindex(afi_t afi, safi_t safi)
 			return BGP_AF_IPV6_ENCAP;
 		case SAFI_FLOWSPEC:
 			return BGP_AF_IPV6_FLOWSPEC;
+		case SAFI_LINKSTATE:
+		case SAFI_LINKSTATE_VPN:
 		case SAFI_EVPN:
 		case SAFI_UNSPEC:
 		case SAFI_MAX:
@@ -2541,10 +2545,14 @@ static inline int afindex(afi_t afi, safi_t safi)
 		case SAFI_ENCAP:
 		case SAFI_FLOWSPEC:
 		case SAFI_UNSPEC:
+		case SAFI_LINKSTATE:
+		case SAFI_LINKSTATE_VPN:
 		case SAFI_MAX:
 			return BGP_AF_MAX;
 		}
 		break;
+	case AFI_LINKSTATE:
+		/* TODO */
 	case AFI_UNSPEC:
 	case AFI_MAX:
 		return BGP_AF_MAX;
diff --git a/bgpd/rfapi/rfapi_import.c b/bgpd/rfapi/rfapi_import.c
index a93e186f8d..126ba225cb 100644
--- a/bgpd/rfapi/rfapi_import.c
+++ b/bgpd/rfapi/rfapi_import.c
@@ -248,6 +248,8 @@ void rfapiCheckRefcount(struct agg_node *rn, safi_t safi, int lockoffset)
 		case SAFI_EVPN:
 		case SAFI_LABELED_UNICAST:
 		case SAFI_FLOWSPEC:
+		case SAFI_LINKSTATE:
+		case SAFI_LINKSTATE_VPN:
 		case SAFI_MAX:
 			assert(!"Passed in safi should be impossible");
 		}
@@ -2972,6 +2974,7 @@ static void rfapiBgpInfoFilteredImportEncap(
 
 	case AFI_UNSPEC:
 	case AFI_L2VPN:
+	case AFI_LINKSTATE:
 	case AFI_MAX:
 		flog_err(EC_LIB_DEVELOPMENT, "%s: bad afi %d", __func__, afi);
 		return;
@@ -3420,6 +3423,7 @@ void rfapiBgpInfoFilteredImportVPN(
 		rt = import_table->imported_vpn[afi];
 		break;
 
+	case AFI_LINKSTATE:
 	case AFI_UNSPEC:
 	case AFI_MAX:
 		flog_err(EC_LIB_DEVELOPMENT, "%s: bad afi %d", __func__, afi);
@@ -3819,6 +3823,8 @@ rfapiBgpInfoFilteredImportFunction(safi_t safi)
 	case SAFI_EVPN:
 	case SAFI_LABELED_UNICAST:
 	case SAFI_FLOWSPEC:
+	case SAFI_LINKSTATE:
+	case SAFI_LINKSTATE_VPN:
 	case SAFI_MAX:
 		/* not expected */
 		flog_err(EC_LIB_DEVELOPMENT, "%s: bad safi %d", __func__, safi);
@@ -4063,6 +4069,8 @@ static void rfapiProcessPeerDownRt(struct peer *peer,
 	case SAFI_EVPN:
 	case SAFI_LABELED_UNICAST:
 	case SAFI_FLOWSPEC:
+	case SAFI_LINKSTATE:
+	case SAFI_LINKSTATE_VPN:
 	case SAFI_MAX:
 		/* Suppress uninitialized variable warning */
 		rt = NULL;
diff --git a/bgpd/rfapi/rfapi_monitor.c b/bgpd/rfapi/rfapi_monitor.c
index 3fe957ba4d..766b5d5360 100644
--- a/bgpd/rfapi/rfapi_monitor.c
+++ b/bgpd/rfapi/rfapi_monitor.c
@@ -237,6 +237,8 @@ void rfapiMonitorExtraFlush(safi_t safi, struct agg_node *rn)
 	case SAFI_EVPN:
 	case SAFI_LABELED_UNICAST:
 	case SAFI_FLOWSPEC:
+	case SAFI_LINKSTATE:
+	case SAFI_LINKSTATE_VPN:
 	case SAFI_MAX:
 		assert(0);
 	}
@@ -305,6 +307,8 @@ void rfapiMonitorExtraPrune(safi_t safi, struct agg_node *rn)
 	case SAFI_EVPN:
 	case SAFI_LABELED_UNICAST:
 	case SAFI_FLOWSPEC:
+	case SAFI_LINKSTATE:
+	case SAFI_LINKSTATE_VPN:
 	case SAFI_MAX:
 		assert(0);
 	}
diff --git a/lib/iana_afi.h b/lib/iana_afi.h
index b9c19cc3d5..9b4d33fa4d 100644
--- a/lib/iana_afi.h
+++ b/lib/iana_afi.h
@@ -26,6 +26,7 @@ typedef enum {
 	IANA_AFI_IPV4 = 1,
 	IANA_AFI_IPV6 = 2,
 	IANA_AFI_L2VPN = 25,
+	IANA_AFI_LINKSTATE = 16388, /* BGP-LS RFC 7752 */
 } iana_afi_t;
 
 typedef enum {
@@ -35,6 +36,8 @@ typedef enum {
 	IANA_SAFI_LABELED_UNICAST = 4,
 	IANA_SAFI_ENCAP = 7,
 	IANA_SAFI_EVPN = 70,
+	IANA_SAFI_LINKSTATE = 71,     /* BGP-LS RFC 7752 */
+	IANA_SAFI_LINKSTATE_VPN = 72, /* BGP-LS RFC 7752 */
 	IANA_SAFI_MPLS_VPN = 128,
 	IANA_SAFI_FLOWSPEC = 133
 } iana_safi_t;
@@ -48,6 +51,8 @@ static inline afi_t afi_iana2int(iana_afi_t afi)
 		return AFI_IP6;
 	case IANA_AFI_L2VPN:
 		return AFI_L2VPN;
+	case IANA_AFI_LINKSTATE:
+		return AFI_LINKSTATE;
 	case IANA_AFI_RESERVED:
 		return AFI_MAX;
 	}
@@ -64,6 +69,8 @@ static inline iana_afi_t afi_int2iana(afi_t afi)
 		return IANA_AFI_IPV6;
 	case AFI_L2VPN:
 		return IANA_AFI_L2VPN;
+	case AFI_LINKSTATE:
+		return IANA_AFI_LINKSTATE;
 	case AFI_UNSPEC:
 	case AFI_MAX:
 		return IANA_AFI_RESERVED;
@@ -94,6 +101,10 @@ static inline safi_t safi_iana2int(iana_safi_t safi)
 		return SAFI_LABELED_UNICAST;
 	case IANA_SAFI_FLOWSPEC:
 		return SAFI_FLOWSPEC;
+	case IANA_SAFI_LINKSTATE:
+		return SAFI_LINKSTATE;
+	case IANA_SAFI_LINKSTATE_VPN:
+		return SAFI_LINKSTATE_VPN;
 	case IANA_SAFI_RESERVED:
 		return SAFI_MAX;
 	}
@@ -118,6 +129,10 @@ static inline iana_safi_t safi_int2iana(safi_t safi)
 		return IANA_SAFI_LABELED_UNICAST;
 	case SAFI_FLOWSPEC:
 		return IANA_SAFI_FLOWSPEC;
+	case SAFI_LINKSTATE:
+		return IANA_SAFI_LINKSTATE;
+	case SAFI_LINKSTATE_VPN:
+		return IANA_SAFI_LINKSTATE_VPN;
 	case SAFI_UNSPEC:
 	case SAFI_MAX:
 		return IANA_SAFI_RESERVED;
diff --git a/lib/prefix.c b/lib/prefix.c
index 0b8664411d..5f24b0f780 100644
--- a/lib/prefix.c
+++ b/lib/prefix.c
@@ -132,6 +132,8 @@ const char *afi2str_lower(afi_t afi)
 		return "ipv6";
 	case AFI_L2VPN:
 		return "l2vpn";
+	case AFI_LINKSTATE:
+		return "link-state";
 	case AFI_MAX:
 	case AFI_UNSPEC:
 		return "bad-value";
@@ -149,6 +151,8 @@ const char *afi2str(afi_t afi)
 		return "IPv6";
 	case AFI_L2VPN:
 		return "l2vpn";
+	case AFI_LINKSTATE:
+		return "link-state";
 	case AFI_MAX:
 	case AFI_UNSPEC:
 		return "bad-value";
@@ -174,6 +178,10 @@ const char *safi2str(safi_t safi)
 		return "labeled-unicast";
 	case SAFI_FLOWSPEC:
 		return "flowspec";
+	case SAFI_LINKSTATE:
+		return "link-state";
+	case SAFI_LINKSTATE_VPN:
+		return "link-state-vpn";
 	case SAFI_UNSPEC:
 	case SAFI_MAX:
 		return "unknown";
diff --git a/lib/zebra.h b/lib/zebra.h
index ecc87f58f1..cd0b72834c 100644
--- a/lib/zebra.h
+++ b/lib/zebra.h
@@ -326,13 +326,14 @@ struct in_pktinfo {
 #define	INADDR_LOOPBACK	0x7f000001	/* Internet address 127.0.0.1.  */
 #endif
 
-/* Address family numbers from RFC1700. */
+/* Address family numbers. */
 typedef enum {
 	AFI_UNSPEC = 0,
 	AFI_IP = 1,
 	AFI_IP6 = 2,
 	AFI_L2VPN = 3,
-	AFI_MAX = 4
+	AFI_LINKSTATE = 4, /* BGP-LS RFC 7752 */
+	AFI_MAX = 5,
 } afi_t;
 
 #define IS_VALID_AFI(a) ((a) > AFI_UNSPEC && (a) < AFI_MAX)
@@ -347,7 +348,9 @@ typedef enum {
 	SAFI_EVPN = 5,
 	SAFI_LABELED_UNICAST = 6,
 	SAFI_FLOWSPEC = 7,
-	SAFI_MAX = 8
+	SAFI_LINKSTATE = 8,	/* BGP-LS RFC 7752 */
+	SAFI_LINKSTATE_VPN = 9, /* BGP-LS RFC 7752 */
+	SAFI_MAX = 10,
 } safi_t;
 
 #define FOREACH_AFI_SAFI(afi, safi)                                            \
diff --git a/pbrd/pbr_zebra.c b/pbrd/pbr_zebra.c
index ee17a193f4..e8a49b3176 100644
--- a/pbrd/pbr_zebra.c
+++ b/pbrd/pbr_zebra.c
@@ -335,6 +335,11 @@ void route_add(struct pbr_nexthop_group_cache *pnhgc, struct nexthop_group nhg,
 		       "%s: Asked to install unsupported route type: L2VPN",
 		       __func__);
 		break;
+	case AFI_LINKSTATE:
+		DEBUGD(&pbr_dbg_zebra,
+		       "%s: Asked to install unsupported route type: Link-State",
+		       __func__);
+		break;
 	case AFI_UNSPEC:
 		DEBUGD(&pbr_dbg_zebra,
 		       "%s: Asked to install unspecified route type", __func__);
@@ -380,6 +385,11 @@ void route_delete(struct pbr_nexthop_group_cache *pnhgc, afi_t afi)
 		       "%s: Asked to delete unsupported route type: L2VPN",
 		       __func__);
 		break;
+	case AFI_LINKSTATE:
+		DEBUGD(&pbr_dbg_zebra,
+		       "%s: Asked to delete unsupported route type: Link-State",
+		       __func__);
+		break;
 	case AFI_UNSPEC:
 		DEBUGD(&pbr_dbg_zebra,
 		       "%s: Asked to delete unspecified route type", __func__);
diff --git a/staticd/static_vty.c b/staticd/static_vty.c
index 16e4cb7d83..ca231b6d33 100644
--- a/staticd/static_vty.c
+++ b/staticd/static_vty.c
@@ -126,6 +126,7 @@ static int static_route_nb_run(struct vty *vty, struct static_route_args *args)
 			assert(!!str2prefix(args->source, &src));
 		break;
 	case AFI_L2VPN:
+	case AFI_LINKSTATE:
 	case AFI_UNSPEC:
 	case AFI_MAX:
 		break;
diff --git a/tests/bgpd/test_peer_attr.c b/tests/bgpd/test_peer_attr.c
index bc6eba9069..761b23bf97 100644
--- a/tests/bgpd/test_peer_attr.c
+++ b/tests/bgpd/test_peer_attr.c
@@ -660,6 +660,8 @@ static const char *str_from_afi(afi_t afi)
 		return "ipv6";
 	case AFI_L2VPN:
 		return "l2vpn";
+	case AFI_LINKSTATE:
+		return "link-state";
 	case AFI_MAX:
 	case AFI_UNSPEC:
 		return "bad-value";
diff --git a/zebra/connected.c b/zebra/connected.c
index ee0823f56f..46f2a83a3c 100644
--- a/zebra/connected.c
+++ b/zebra/connected.c
@@ -234,6 +234,7 @@ void connected_up(struct interface *ifp, struct connected *ifc)
 		break;
 	case AFI_UNSPEC:
 	case AFI_L2VPN:
+	case AFI_LINKSTATE:
 	case AFI_MAX:
 		flog_warn(EC_ZEBRA_CONNECTED_AFI_UNKNOWN,
 			  "Received unknown AFI: %s", afi2str(afi));
@@ -424,6 +425,7 @@ void connected_down(struct interface *ifp, struct connected *ifc)
 		break;
 	case AFI_UNSPEC:
 	case AFI_L2VPN:
+	case AFI_LINKSTATE:
 	case AFI_MAX:
 		zlog_warn("Unknown AFI: %s", afi2str(afi));
 		break;
diff --git a/zebra/router-id.c b/zebra/router-id.c
index ef87d924fe..45edf45336 100644
--- a/zebra/router-id.c
+++ b/zebra/router-id.c
@@ -102,6 +102,7 @@ int router_id_get(afi_t afi, struct prefix *p, struct zebra_vrf *zvrf)
 		return 0;
 	case AFI_UNSPEC:
 	case AFI_L2VPN:
+	case AFI_LINKSTATE:
 	case AFI_MAX:
 		return -1;
 	}
@@ -126,6 +127,7 @@ static int router_id_set(afi_t afi, struct prefix *p, struct zebra_vrf *zvrf)
 		break;
 	case AFI_UNSPEC:
 	case AFI_L2VPN:
+	case AFI_LINKSTATE:
 	case AFI_MAX:
 		return -1;
 	}
diff --git a/zebra/zapi_msg.c b/zebra/zapi_msg.c
index 6bed6d8727..acad599b8a 100644
--- a/zebra/zapi_msg.c
+++ b/zebra/zapi_msg.c
@@ -565,6 +565,7 @@ int zsend_redistribute_route(int cmd, struct zserv *client,
 			client->redist_v6_del_cnt++;
 		break;
 	case AFI_L2VPN:
+	case AFI_LINKSTATE:
 	case AFI_MAX:
 	case AFI_UNSPEC:
 		break;
diff --git a/zebra/zebra_nhg.c b/zebra/zebra_nhg.c
index 3a56bf2a50..b1eededaae 100644
--- a/zebra/zebra_nhg.c
+++ b/zebra/zebra_nhg.c
@@ -2281,6 +2281,7 @@ static int nexthop_active(struct nexthop *nexthop, struct nhg_hash_entry *nhe,
 			break;
 		case AFI_UNSPEC:
 		case AFI_L2VPN:
+		case AFI_LINKSTATE:
 		case AFI_MAX:
 			flog_err(EC_LIB_DEVELOPMENT,
 				 "%s: unknown address-family: %u", __func__,
@@ -2324,6 +2325,7 @@ static int nexthop_active(struct nexthop *nexthop, struct nhg_hash_entry *nhe,
 		break;
 	case AFI_UNSPEC:
 	case AFI_L2VPN:
+	case AFI_LINKSTATE:
 	case AFI_MAX:
 		assert(afi != AFI_IP && afi != AFI_IP6);
 		break;