diff options
| author | Claudio Jeker <claudio@cvs.openbsd.org> | 2005-10-12 09:25:58 +0000 |
|---|---|---|
| committer | Claudio Jeker <claudio@cvs.openbsd.org> | 2005-10-12 09:25:58 +0000 |
| commit | 76afb7a3e7819106f0e426a7ab2b3e34251cf9b0 (patch) | |
| tree | 3885c4b6085211bea268186821944230739bbbc1 /usr.sbin | |
| parent | e2947b7ec3684263008f8a220c72cf3ff0622d73 (diff) | |
If router is DR or BDR join the AllDRouter list (and leave it if otherwise).
OK norby@
Diffstat (limited to 'usr.sbin')
| -rw-r--r-- | usr.sbin/ospfd/interface.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/usr.sbin/ospfd/interface.c b/usr.sbin/ospfd/interface.c index ea89f4564ea..9c021077fc8 100644 --- a/usr.sbin/ospfd/interface.c +++ b/usr.sbin/ospfd/interface.c @@ -1,4 +1,4 @@ -/* $OpenBSD: interface.c,v 1.35 2005/09/28 20:38:31 msf Exp $ */ +/* $OpenBSD: interface.c,v 1.36 2005/10/12 09:25:57 claudio Exp $ */ /* * Copyright (c) 2005 Claudio Jeker <claudio@openbsd.org> @@ -411,6 +411,7 @@ if_elect(struct nbr *a, struct nbr *b) int if_act_elect(struct iface *iface) { + struct in_addr addr; struct nbr *nbr, *bdr = NULL, *dr = NULL; int round = 0; int changed = 0; @@ -512,10 +513,30 @@ start: iface->bdr = bdr; if (changed) { + inet_aton(AllDRouters, &addr); + if (old_state & IF_STA_DRORBDR && + (iface->state & IF_STA_DRORBDR) == 0) { + if (if_leave_group(iface, &addr)) { + log_warnx("if_act_elect: " + "error leaving group %s, interface %s", + inet_ntoa(addr), iface->name); + return (-1); + } + } else if ((old_state & IF_STA_DRORBDR) == 0 && + iface->state & IF_STA_DRORBDR) { + if (if_join_group(iface, &addr)) { + log_warnx("if_act_elect: " + "error joining group %s, interface %s", + inet_ntoa(addr), iface->name); + return (-1); + } + } + LIST_FOREACH(nbr, &iface->nbr_list, entry) { if (nbr->state & NBR_STA_BIDIR) nbr_fsm(nbr, NBR_EVT_ADJ_OK); } + orig_rtr_lsa(iface->area); if (iface->state & IF_STA_DR || old_state & IF_STA_DR) orig_net_lsa(iface); |