From 8b6b4135e4fb2b537f33b811c13f77bee25ca8d3 Mon Sep 17 00:00:00 2001 From: Jarod Wilson Date: Thu, 20 Oct 2016 13:55:19 -0400 Subject: net: use core MTU range checking in WAN drivers - set min/max_mtu in all hdlc drivers, remove hdlc_change_mtu - sent max_mtu in lec driver, remove lec_change_mtu - set min/max_mtu in x25_asy driver CC: netdev@vger.kernel.org CC: Krzysztof Halasa CC: Krzysztof Halasa CC: Jan "Yenya" Kasprzak CC: Francois Romieu CC: Kevin Curtis CC: Zhao Qiang Signed-off-by: Jarod Wilson Signed-off-by: David S. Miller --- drivers/net/wan/hdlc_fr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/wan/hdlc_fr.c') diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c index b6e0cfb095d3..eb915281197e 100644 --- a/drivers/net/wan/hdlc_fr.c +++ b/drivers/net/wan/hdlc_fr.c @@ -1053,7 +1053,6 @@ static void pvc_setup(struct net_device *dev) static const struct net_device_ops pvc_ops = { .ndo_open = pvc_open, .ndo_stop = pvc_close, - .ndo_change_mtu = hdlc_change_mtu, .ndo_start_xmit = pvc_xmit, .ndo_do_ioctl = pvc_ioctl, }; @@ -1096,6 +1095,8 @@ static int fr_add_pvc(struct net_device *frad, unsigned int dlci, int type) } dev->netdev_ops = &pvc_ops; dev->mtu = HDLC_MAX_MTU; + dev->min_mtu = 68; + dev->max_mtu = HDLC_MAX_MTU; dev->priv_flags |= IFF_NO_QUEUE; dev->ml_priv = pvc; -- cgit v1.2.3-70-g09d2