diff options
Diffstat (limited to 'zebra/zserv.c')
| -rw-r--r-- | zebra/zserv.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/zebra/zserv.c b/zebra/zserv.c index 059fede6e..56e5b19f1 100644 --- a/zebra/zserv.c +++ b/zebra/zserv.c @@ -481,6 +481,36 @@ zsend_interface_update (int cmd, struct zserv *client, struct interface *ifp) return zebra_server_send_message(client); } +int +zsend_interface_bfd_update (int cmd, struct zserv *client, + struct interface *ifp, struct prefix *p) +{ + int blen; + struct stream *s; + + /* Check this client need interface information. */ + if (! client->ifinfo) + return 0; + + s = client->obuf; + stream_reset (s); + + zserv_create_header (s, cmd); + stream_putl (s, ifp->ifindex); + + /* BFD destination prefix information. */ + stream_putc (s, p->family); + blen = prefix_blen (p); + stream_put (s, &p->u.prefix, blen); + stream_putc (s, p->prefixlen); + + /* Write packet size. */ + stream_putw_at (s, 0, stream_get_endp (s)); + + client->if_bfd_cnt++; + return zebra_server_send_message(client); +} + /* * The zebra server sends the clients a ZEBRA_IPV4_ROUTE_ADD or a * ZEBRA_IPV6_ROUTE_ADD via zsend_route_multipath in the following |