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[src/trunk]: src/sys/net gif: Set the link state UP if we have a tunnel, othe...
details: https://anonhg.NetBSD.org/src/rev/02b0fce7f1e3
branches: trunk
changeset: 940691:02b0fce7f1e3
user: roy <roy%NetBSD.org@localhost>
date: Wed Oct 14 15:22:17 2020 +0000
description:
gif: Set the link state UP if we have a tunnel, otherwise DOWN.
diffstat:
sys/net/if_gif.c | 11 ++++++++---
1 files changed, 8 insertions(+), 3 deletions(-)
diffs (59 lines):
diff -r 6ea237989d7a -r 02b0fce7f1e3 sys/net/if_gif.c
--- a/sys/net/if_gif.c Wed Oct 14 15:09:10 2020 +0000
+++ b/sys/net/if_gif.c Wed Oct 14 15:22:17 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: if_gif.c,v 1.153 2020/03/30 11:57:50 christos Exp $ */
+/* $NetBSD: if_gif.c,v 1.154 2020/10/14 15:22:17 roy Exp $ */
/* $KAME: if_gif.c,v 1.76 2001/08/20 02:01:02 kjc Exp $ */
/*
@@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_gif.c,v 1.153 2020/03/30 11:57:50 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_gif.c,v 1.154 2020/10/14 15:22:17 roy Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@@ -384,7 +384,6 @@
sc->gif_if.if_addrlen = 0;
sc->gif_if.if_mtu = GIF_MTU;
sc->gif_if.if_flags = IFF_POINTOPOINT | IFF_MULTICAST;
- sc->gif_if.if_extflags = IFEF_NO_LINK_STATE_CHANGE;
#ifdef GIF_MPSAFE
sc->gif_if.if_extflags |= IFEF_MPSAFE;
#endif
@@ -400,6 +399,7 @@
if (rv != 0)
return rv;
+ sc->gif_if.if_link_state = LINK_STATE_DOWN;
if_alloc_sadl(&sc->gif_if);
bpf_attach(&sc->gif_if, DLT_NULL, sizeof(u_int));
if_register(&sc->gif_if);
@@ -848,19 +848,24 @@
/* checks done in the above */
break;
}
+
/*
* calls gif_getref_variant() for other softcs to check
* address pair duplicattion
*/
bound = curlwp_bind();
error = gif_set_tunnel(&sc->gif_if, src, dst);
+ if (error == 0)
+ if_link_state_change(&sc->gif_if, LINK_STATE_UP);
curlwp_bindx(bound);
+
break;
#ifdef SIOCDIFPHYADDR
case SIOCDIFPHYADDR:
bound = curlwp_bind();
gif_delete_tunnel(&sc->gif_if);
+ if_link_state_change(&sc->gif_if, LINK_STATE_DOWN);
curlwp_bindx(bound);
break;
#endif
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