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-rw-r--r--zebra/ChangeLog5
-rw-r--r--zebra/ioctl.c3
-rw-r--r--zebra/ioctl_solaris.c12
3 files changed, 19 insertions, 1 deletions
diff --git a/zebra/ChangeLog b/zebra/ChangeLog
index 54550467..c00ede3c 100644
--- a/zebra/ChangeLog
+++ b/zebra/ChangeLog
@@ -1,3 +1,8 @@
+2007-04-10 Paul Jakma <paul.jakma@sun.com>
+
+ * ioctl{_solaris,}.c: (if_get_mtu) Ping clients via
+ zebra_interface_up_update if MTU is changed.
+
2007-04-08 Paul Jakma <paul.jakma@sun.com>
* {ioctl,kernel}_null.c: Install of IP address should
diff --git a/zebra/ioctl.c b/zebra/ioctl.c
index 06be5bec..ccb927ac 100644
--- a/zebra/ioctl.c
+++ b/zebra/ioctl.c
@@ -155,6 +155,9 @@ if_get_mtu (struct interface *ifp)
ifp->mtu6 = ifp->mtu = ifreq.ifr_mtu;
#endif /* SUNOS_5 */
+ /* propogate */
+ zebra_interface_up_update(ifp);
+
#else
zlog (NULL, LOG_INFO, "Can't lookup mtu on this system");
ifp->mtu6 = ifp->mtu = -1;
diff --git a/zebra/ioctl_solaris.c b/zebra/ioctl_solaris.c
index 2f05bf12..f68ea56e 100644
--- a/zebra/ioctl_solaris.c
+++ b/zebra/ioctl_solaris.c
@@ -156,6 +156,7 @@ if_get_mtu (struct interface *ifp)
{
struct lifreq lifreq;
int ret;
+ u_char changed = 0;
if (ifp->flags & IFF_IPV4)
{
@@ -170,12 +171,17 @@ if_get_mtu (struct interface *ifp)
else
{
ifp->mtu = lifreq.lifr_metric;
+ changed = 1;
}
}
#ifdef HAVE_IPV6
if ((ifp->flags & IFF_IPV6) == 0)
- return;
+ {
+ if (changed)
+ zebra_interface_up_update(ifp);
+ return;
+ }
memset(&lifreq, 0, sizeof(lifreq));
lifreq_set_name (&lifreq, ifp->name);
@@ -189,7 +195,11 @@ if_get_mtu (struct interface *ifp)
else
{
ifp->mtu6 = lifreq.lifr_metric;
+ changed = 1
}
+
+ if (changed)
+ zebra_interface_up_update(ifp);
#endif /* HAVE_IPV6 */
}