From 2ea1ab1c30c765cd4703794fcfaf044454fb533c Mon Sep 17 00:00:00 2001 From: Vyacheslav Trushkin Date: Sun, 11 Dec 2011 18:48:47 +0400 Subject: zebra: ZEBRA_HELLO and mopping up routes (BZ#448) ZEBRA_HELLO message is used by routing daemons to inform zebra what type of routes daemon will be announcing to zebra. Also zebra uses route_type_oaths array to track which daemon announces which protocol. Zebra mops up routes if daemon didn't for some reason. --- lib/zclient.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'lib/zclient.c') diff --git a/lib/zclient.c b/lib/zclient.c index 5815eaa8..12d113e7 100644 --- a/lib/zclient.c +++ b/lib/zclient.c @@ -318,6 +318,25 @@ zebra_message_send (struct zclient *zclient, int command) return zclient_send_message(zclient); } +static int +zebra_hello_send (struct zclient *zclient) +{ + struct stream *s; + + if (zclient->redist_default) + { + s = zclient->obuf; + stream_reset (s); + + zclient_create_header (s, ZEBRA_HELLO); + stream_putc (s, zclient->redist_default); + stream_putw_at (s, 0, stream_get_endp (s)); + return zclient_send_message(zclient); + } + + return 0; +} + /* Make connection to zebra daemon. */ int zclient_start (struct zclient *zclient) @@ -359,6 +378,8 @@ zclient_start (struct zclient *zclient) /* Create read thread. */ zclient_event (ZCLIENT_READ, zclient); + zebra_hello_send (zclient); + /* We need router-id information. */ zebra_message_send (zclient, ZEBRA_ROUTER_ID_ADD); -- cgit v1.2.1