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[ospfd] ignore loopbacks for received interface validation

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2006-03-25 Paul Jakma <paul.jakma@sun.com>

	* ospf_interface.c: (ospf_if_lookup_recv_if) Ignore loopbacks,
	  we can never ever receive packets on those. Should fix
	  case where CARP is run with address in same subnet as real
	  interface. Problem report and diagnosis thanks to:
	  Landon Fuller <landonf@opendarwin.org>.
	  However, ospf_read() still can't deal deterministically with
	  multiple interfaces in same subnet.
This commit is contained in:
Paul Jakma 2006-03-30 14:20:00 +00:00
parent c2b478d7a4
commit 1a8ee0ec18
2 changed files with 13 additions and 0 deletions
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10
ospfd/ChangeLog
View File

@ -1,3 +1,13 @@
2006-03-25 Paul Jakma <paul.jakma@sun.com>
* ospf_interface.c: (ospf_if_lookup_recv_if) Ignore loopbacks,
we can never ever receive packets on those. Should fix
case where CARP is run with address in same subnet as real
interface. Problem report and diagnosis thanks to:
Landon Fuller <landonf@opendarwin.org>.
However, ospf_read() still can't deal deterministically with
multiple interfaces in same subnet.
2006-03-23 Steve Lawson <steve.lawson@aheadcomusa.com>
* ospf_lsa.c: (ospf_lsa_install) Fix incorrect byte-order

3
ospfd/ospf_interface.c
View File

@ -474,6 +474,9 @@ ospf_if_lookup_recv_if (struct ospf *ospf, struct in_addr src)
if (oi->type == OSPF_IFTYPE_VIRTUALLINK)
continue;
if (if_is_loopback (oi->ifp))
continue;
if ((oi->type == OSPF_IFTYPE_POINTOPOINT) &&
CONNECTED_DEST_HOST(oi->connected))
{