diff options
| author | Brad Smith <brad@cvs.openbsd.org> | 2005-07-03 07:47:24 +0000 |
|---|---|---|
| committer | Brad Smith <brad@cvs.openbsd.org> | 2005-07-03 07:47:24 +0000 |
| commit | dd8ac41eca0b4a7adeda99d04e084105f38f7497 (patch) | |
| tree | ae37b5c525ad2eeb409e1cce34bb2383ff5dac27 /sys/dev/pci | |
| parent | eb94b180fbeb8aa929dcf908affad879a313bf56 (diff) | |
fix MTU ioctl case
Diffstat (limited to 'sys/dev/pci')
| -rw-r--r-- | sys/dev/pci/if_bce.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/dev/pci/if_bce.c b/sys/dev/pci/if_bce.c index 5e8a28fb02e..168db2d9ef4 100644 --- a/sys/dev/pci/if_bce.c +++ b/sys/dev/pci/if_bce.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_bce.c,v 1.7 2005/07/02 23:10:11 brad Exp $ */ +/* $OpenBSD: if_bce.c,v 1.8 2005/07/03 07:47:23 brad Exp $ */ /* $NetBSD: if_bce.c,v 1.3 2003/09/29 01:53:02 mrg Exp $ */ /* @@ -483,6 +483,7 @@ bce_ioctl(ifp, cmd, data) switch (cmd) { case SIOCSIFADDR: ifp->if_flags |= IFF_UP; + switch (ifa->ifa_addr->sa_family) { #ifdef INET case AF_INET: @@ -496,7 +497,10 @@ bce_ioctl(ifp, cmd, data) } break; case SIOCSIFMTU: - ifp->if_mtu = ifr->ifr_mtu; + if (ifr->ifr_mtu < ETHERMIN || ifr->ifr_mtu > ETHERMTU) + error = EINVAL; + else if (ifp->if_mtu != ifr->ifr_mtu) + ifp->if_mtu = ifr->ifr_mtu; break; case SIOCSIFFLAGS: if(ifp->if_flags & IFF_UP) |