diff options
| author | Claudio Jeker <claudio@cvs.openbsd.org> | 2005-09-15 19:42:52 +0000 |
|---|---|---|
| committer | Claudio Jeker <claudio@cvs.openbsd.org> | 2005-09-15 19:42:52 +0000 |
| commit | 64393cf110217509a46347626cda13bdde46cf22 (patch) | |
| tree | ca253c3d5a6907058102e025a7c8844e70629494 /usr.sbin/ospfd | |
| parent | 506380a7d9fb61033b545861eb521a2dc9d6bf60 (diff) | |
Correctly handle loopback interfaces. Mark them as point-to-point networks
that are in loopback mode. With this it is possible to use lo1 to hold the
loopback address of the router as done often on ciscos etc.
Problem found and fix tested by jakob@ OK norby@
Diffstat (limited to 'usr.sbin/ospfd')
| -rw-r--r-- | usr.sbin/ospfd/interface.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/usr.sbin/ospfd/interface.c b/usr.sbin/ospfd/interface.c index 78667607590..3c783df5c8f 100644 --- a/usr.sbin/ospfd/interface.c +++ b/usr.sbin/ospfd/interface.c @@ -1,4 +1,4 @@ -/* $OpenBSD: interface.c,v 1.31 2005/08/30 21:07:58 claudio Exp $ */ +/* $OpenBSD: interface.c,v 1.32 2005/09/15 19:42:51 claudio Exp $ */ /* * Copyright (c) 2005 Claudio Jeker <claudio@openbsd.org> @@ -189,11 +189,15 @@ if_new(struct kif *kif) err(1, "if_new: socket"); /* get type */ - if ((kif->flags & IFF_POINTOPOINT)) + if (kif->flags & IFF_POINTOPOINT) iface->type = IF_TYPE_POINTOPOINT; - if ((kif->flags & IFF_BROADCAST) && - (kif->flags & IFF_MULTICAST)) + if (kif->flags & IFF_BROADCAST && + kif->flags & IFF_MULTICAST) iface->type = IF_TYPE_BROADCAST; + if (kif->flags & IFF_LOOPBACK) { + iface->type = IF_TYPE_POINTOPOINT; + iface->state = IF_STA_LOOPBACK; + } /* get mtu, index and flags */ iface->mtu = kif->mtu; @@ -214,7 +218,7 @@ if_new(struct kif *kif) iface->mask = sain->sin_addr; /* get p2p dst address */ - if (iface->type == IF_TYPE_POINTOPOINT) { + if (kif->flags & IFF_POINTOPOINT) { if (ioctl(s, SIOCGIFDSTADDR, (caddr_t)ifr) < 0) err(1, "if_new: cannot get dst addr"); sain = (struct sockaddr_in *) &ifr->ifr_addr; |