bgpd: Zebra lib for Graceful Restart.

[mirror_frr.git] / lib / zclient.c

diff --git a/lib/zclient.c b/lib/zclient.c
index b2c74cd0b90875201a155cd9fa019e9947e1ebc8..150edc1276a1119adc72b22423386df0fb43224b 100644 (file)
--- a/lib/zclient.c
+++ b/lib/zclient.c
@@ -3299,3 +3299,31 @@ void zclient_interface_set_master(struct zclient *client,
        stream_putw_at(s, 0, stream_get_endp(s));
        zclient_send_message(client);
 }
+
+/* Process capabilities message from zebra */
+int zapi_capabilities_decode(struct stream *s, struct zapi_cap *api)
+{
+       memset(api, 0, sizeof(*api));
+
+       STREAM_GETL(s, api->cap);
+       switch (api->cap) {
+       case ZEBRA_CLIENT_GR_CAPABILITIES:
+       case ZEBRA_CLIENT_RIB_STALE_TIME:
+                       STREAM_GETL(s, api->stale_removal_time);
+                       STREAM_GETL(s, api->vrf_id);
+                       break;
+       case ZEBRA_CLIENT_ROUTE_UPDATE_COMPLETE:
+       case ZEBRA_CLIENT_ROUTE_UPDATE_PENDING:
+                       STREAM_GETL(s, api->afi);
+                       STREAM_GETL(s, api->safi);
+                       STREAM_GETL(s, api->vrf_id);
+                       break;
+       case ZEBRA_CLIENT_GR_DISABLE:
+                       STREAM_GETL(s, api->vrf_id);
+                       break;
+       default:
+                       break;
+       }
+stream_failure:
+       return 0;
+}