when xflags got changed, tell the userland by routing sockets

ok henning@

3 files changed, 6 insertions, 4 deletions

diff --git a/sys/net/if.c b/sys/net/if.c
index f12eb449425..b6311d511e3 100644
--- a/sys/net/if.c
+++ b/sys/net/if.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: if.c,v 1.195 2009/06/05 03:10:28 halex Exp $	*/
+/*	$OpenBSD: if.c,v 1.196 2009/06/06 12:31:17 rainer Exp $	*/
 /*	$NetBSD: if.c,v 1.35 1996/05/07 05:26:04 thorpej Exp $	*/
 
 /*
@@ -1312,6 +1312,7 @@ ifioctl(struct socket *so, u_long cmd, caddr_t data, struct proc *p)
 
 		ifp->if_xflags = (ifp->if_xflags & IFXF_CANTCHANGE) |
 			(ifr->ifr_flags &~ IFXF_CANTCHANGE);
+		rt_ifmsg(ifp);
 		break;
 
 	case SIOCSIFMETRIC:
diff --git a/sys/net/if.h b/sys/net/if.h
index 65e40ef621f..ebec346c825 100644
--- a/sys/net/if.h
+++ b/sys/net/if.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: if.h,v 1.106 2009/06/05 00:05:21 claudio Exp $	*/
+/*	$OpenBSD: if.h,v 1.107 2009/06/06 12:31:17 rainer Exp $	*/
 /*	$NetBSD: if.h,v 1.23 1996/05/07 02:40:27 thorpej Exp $	*/
 
 /*
@@ -424,7 +424,7 @@ struct if_msghdr {
 	u_short ifm_pad;
 	int	ifm_addrs;	/* like rtm_addrs */
 	int	ifm_flags;	/* value of if_flags */
-	int	ifm_pad2;
+	int	ifm_xflags;
 	struct	if_data ifm_data;/* statistics and other data about if */
 };
 
diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c
index f1615869a99..358d918b89d 100644
--- a/sys/net/rtsock.c
+++ b/sys/net/rtsock.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rtsock.c,v 1.88 2009/06/05 00:05:22 claudio Exp $	*/
+/*	$OpenBSD: rtsock.c,v 1.89 2009/06/06 12:31:17 rainer Exp $	*/
 /*	$NetBSD: rtsock.c,v 1.18 1996/03/29 00:32:10 cgd Exp $	*/
 
 /*
@@ -1017,6 +1017,7 @@ rt_ifmsg(struct ifnet *ifp)
 	ifm = mtod(m, struct if_msghdr *);
 	ifm->ifm_index = ifp->if_index;
 	ifm->ifm_flags = ifp->if_flags;
+	ifm->ifm_xflags = ifp->if_xflags;
 	ifm->ifm_data = ifp->if_data;
 	ifm->ifm_addrs = 0;
 	route_proto.sp_protocol = 0;