diff options
| author | Brad Smith <brad@cvs.openbsd.org> | 2006-05-16 02:15:24 +0000 |
|---|---|---|
| committer | Brad Smith <brad@cvs.openbsd.org> | 2006-05-16 02:15:24 +0000 |
| commit | 7504f8d83a0b59203a9d5355c0cc88f69f8b616c (patch) | |
| tree | f87a19278f0b2f59a4fc58840d13fdd85761722c /sys/dev | |
| parent | 7719922491e51e0bccafbf7cf1d2486b07ddd7f9 (diff) | |
only allow setting Jumbo MTU frame sizes with the 8169 chipset.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ic/re.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/dev/ic/re.c b/sys/dev/ic/re.c index 777c5b61f51..a76874e54f9 100644 --- a/sys/dev/ic/re.c +++ b/sys/dev/ic/re.c @@ -1,4 +1,4 @@ -/* $OpenBSD: re.c,v 1.19 2006/03/25 22:41:43 djm Exp $ */ +/* $OpenBSD: re.c,v 1.20 2006/05/16 02:15:23 brad Exp $ */ /* $FreeBSD: if_re.c,v 1.31 2004/09/04 07:54:05 ru Exp $ */ /* * Copyright (c) 1997, 1998-2003 @@ -1772,7 +1772,11 @@ re_ioctl(ifp, command, data) } break; case SIOCSIFMTU: - if (ifr->ifr_mtu < ETHERMIN || ifr->ifr_mtu > RL_JUMBO_MTU) + if (ifr->ifr_mtu < ETHERMIN || + ((sc->rl_type == RL_8169 && + ifr->ifr_mtu > RL_JUMBO_MTU) || + (sc->rl_type == RL_8139 && + ifr->ifr_mtu > ETHERMTU))) error = EINVAL; else if (ifp->if_mtu != ifr->ifr_mtu) ifp->if_mtu = ifr->ifr_mtu; |