Author: qingli
Date: Tue Nov 1 19:29:03 2011
New Revision: 227003
URL: http://svn.freebsd.org/changeset/base/227003
Log:
MFC 226710
The host-id/interface-id can have a specific value and is properly
masked out when adding a prefix route through the "route" command.
However, when deleting the route, simply changing the command keyword
from "add" to "delete" does not work. The failoure is observed in
both IPv4 and IPv6 route insertion. The patch makes the route command
behavior consistent between the "add" and the "delete" operation.
Modified:
stable/8/sys/net/route.c
Directory Properties:
stable/8/sys/ (props changed)
stable/8/sys/amd64/include/xen/ (props changed)
stable/8/sys/cddl/contrib/opensolaris/ (props changed)
stable/8/sys/contrib/dev/acpica/ (props changed)
stable/8/sys/contrib/pf/ (props changed)
Modified: stable/8/sys/net/route.c
==============================================================================
--- stable/8/sys/net/route.c Tue Nov 1 18:29:06 2011 (r227002)
+++ stable/8/sys/net/route.c Tue Nov 1 19:29:03 2011 (r227003)
@@ -1031,6 +1031,7 @@ rtrequest1_fib(int req, struct rt_addrin
register struct radix_node_head *rnh;
struct ifaddr *ifa;
struct sockaddr *ndst;
+ struct sockaddr_storage mdst;
#define senderr(x) { error = x ; goto bad; }
KASSERT((fibnum < rt_numfibs), ("rtrequest1_fib: bad fibnum"));
@@ -1057,6 +1058,10 @@ rtrequest1_fib(int req, struct rt_addrin
switch (req) {
case RTM_DELETE:
+ if (netmask) {
+ rt_maskedcopy(dst, (struct sockaddr *)&mdst, netmask);
+ dst = (struct sockaddr *)&mdst;
+ }
#ifdef RADIX_MPATH
if (rn_mpath_capable(rnh)) {
error = rn_mpath_update(req, info, rnh, ret_nrt);
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