diff options
| author | wollman <wollman@FreeBSD.org> | 1995-07-10 15:22:37 +0000 |
|---|---|---|
| committer | wollman <wollman@FreeBSD.org> | 1995-07-10 15:22:37 +0000 |
| commit | d3e9d64ff6195ae0b8325862d35eb96d66c16b05 (patch) | |
| tree | 4fcbb1f484909ce6b6670d93c44f7a86ed8b9823 /sys/net/route.c | |
| parent | d088fb31faee2d2de7b1020be7d1f903f41c8765 (diff) | |
| download | FreeBSD-src-d3e9d64ff6195ae0b8325862d35eb96d66c16b05.zip FreeBSD-src-d3e9d64ff6195ae0b8325862d35eb96d66c16b05.tar.gz | |
When adding a route, set rt_ifa and rt_ifp a little earlier so that
the protocol-specific add routine can examine it if desired.
Diffstat (limited to 'sys/net/route.c')
| -rw-r--r-- | sys/net/route.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/sys/net/route.c b/sys/net/route.c index ca705b5..1e76436 100644 --- a/sys/net/route.c +++ b/sys/net/route.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)route.c 8.2 (Berkeley) 11/15/93 - * $Id: route.c,v 1.22 1995/04/25 19:12:07 wollman Exp $ + * $Id: route.c,v 1.23 1995/05/30 08:08:24 rgrimes Exp $ */ #include <sys/param.h> @@ -449,18 +449,27 @@ rtrequest(req, dst, gateway, netmask, flags, ret_nrt) rt_maskedcopy(dst, ndst, netmask); } else Bcopy(dst, ndst, dst->sa_len); + + /* + * This moved from below so that rnh->rnh_addaddr() can + * examine the ifa and ifp if it so desires. + */ + ifa->ifa_refcnt++; + rt->rt_ifa = ifa; + rt->rt_ifp = ifa->ifa_ifp; + rn = rnh->rnh_addaddr((caddr_t)ndst, (caddr_t)netmask, rnh, rt->rt_nodes); if (rn == 0) { if (rt->rt_gwroute) rtfree(rt->rt_gwroute); + if (rt->rt_ifa) { + IFAFREE(rt->rt_ifa); + } Free(rt_key(rt)); Free(rt); senderr(EEXIST); } - ifa->ifa_refcnt++; - rt->rt_ifa = ifa; - rt->rt_ifp = ifa->ifa_ifp; rt->rt_parent = 0; if (req == RTM_RESOLVE) { |
