From c7df92de2dc91d0a934cf892e543728cb1a10849 Mon Sep 17 00:00:00 2001 From: Christian Franke Date: Thu, 24 Jan 2013 14:04:47 +0000 Subject: zebra: warn if advertising connected with _REAL unset The implementation in zebra and the zclient protocol allow to communicate addresses to clients which are not yet in the kernel. This is usually not done and most clients seem to expect an address to be configured in the kernel when they receive it. Therefore, it seems reasonable to issue a warning when advertising an address to the clients that is not yet in the kernel. Signed-off-by: Christian Franke Signed-off-by: David Lamparter --- zebra/redistribute.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/zebra/redistribute.c b/zebra/redistribute.c index 47658248..078c2ad0 100644 --- a/zebra/redistribute.c +++ b/zebra/redistribute.c @@ -358,6 +358,9 @@ zebra_interface_address_add_update (struct interface *ifp, p->prefixlen, ifc->ifp->name); } + if (!CHECK_FLAG(ifc->conf, ZEBRA_IFC_REAL)) + zlog_warn("WARNING: advertising address to clients that is not yet usable."); + router_id_add_address(ifc); for (ALL_LIST_ELEMENTS (zebrad.client_list, node, nnode, client)) -- cgit v1.2.1