diff options
| author | ru <ru@FreeBSD.org> | 2000-01-24 08:53:39 +0000 |
|---|---|---|
| committer | ru <ru@FreeBSD.org> | 2000-01-24 08:53:39 +0000 |
| commit | 8976fc6f8951a5d18f301132b051ced7bf83899d (patch) | |
| tree | 08c54efb7f93ecc5df3c0887ea1929e7312fa6e9 /sys | |
| parent | 16f4eb83c12b99d85f8ce64dd69df9c0e60589c4 (diff) | |
| download | FreeBSD-src-8976fc6f8951a5d18f301132b051ced7bf83899d.zip FreeBSD-src-8976fc6f8951a5d18f301132b051ced7bf83899d.tar.gz | |
Notify user processes about interface's MTU change.
Reviewed by: wollman, freebsd-net
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/net/if.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/net/if.c b/sys/net/if.c index 1ae6f06..a2834ad 100644 --- a/sys/net/if.c +++ b/sys/net/if.c @@ -848,8 +848,10 @@ ifioctl(so, cmd, data, p) if (ifr->ifr_mtu < IF_MINMTU || ifr->ifr_mtu > IF_MAXMTU) return (EINVAL); error = (*ifp->if_ioctl)(ifp, cmd, data); - if (error == 0) + if (error == 0) { getmicrotime(&ifp->if_lastchange); + rt_ifmsg(ifp); + } /* * If the link MTU changed, do network layer specific procedure. */ |
