From 91572088e3fdbf4fe31cf397926d8b890fdb3237 Mon Sep 17 00:00:00 2001 From: Jarod Wilson Date: Thu, 20 Oct 2016 13:55:20 -0400 Subject: net: use core MTU range checking in core net infra geneve: - Merge __geneve_change_mtu back into geneve_change_mtu, set max_mtu - This one isn't quite as straight-forward as others, could use some closer inspection and testing macvlan: - set min/max_mtu tun: - set min/max_mtu, remove tun_net_change_mtu vxlan: - Merge __vxlan_change_mtu back into vxlan_change_mtu - Set max_mtu to IP_MAX_MTU and retain dynamic MTU range checks in change_mtu function - This one is also not as straight-forward and could use closer inspection and testing from vxlan folks bridge: - set max_mtu of IP_MAX_MTU and retain dynamic MTU range checks in change_mtu function openvswitch: - set min/max_mtu, remove internal_dev_change_mtu - note: max_mtu wasn't checked previously, it's been set to 65535, which is the largest possible size supported sch_teql: - set min/max_mtu (note: max_mtu previously unchecked, used max of 65535) macsec: - min_mtu = 0, max_mtu = 65535 macvlan: - min_mtu = 0, max_mtu = 65535 ntb_netdev: - min_mtu = 0, max_mtu = 65535 veth: - min_mtu = 68, max_mtu = 65535 8021q: - min_mtu = 0, max_mtu = 65535 CC: netdev@vger.kernel.org CC: Nicolas Dichtel CC: Hannes Frederic Sowa CC: Tom Herbert CC: Daniel Borkmann CC: Alexander Duyck CC: Paolo Abeni CC: Jiri Benc CC: WANG Cong CC: Roopa Prabhu CC: Pravin B Shelar CC: Sabrina Dubroca CC: Patrick McHardy CC: Stephen Hemminger CC: Pravin Shelar CC: Maxim Krasnyansky Signed-off-by: Jarod Wilson Signed-off-by: David S. Miller --- net/sched/sch_teql.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'net/sched/sch_teql.c') diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c index 2cd9b44..b019636 100644 --- a/net/sched/sch_teql.c +++ b/net/sched/sch_teql.c @@ -418,9 +418,6 @@ static int teql_master_mtu(struct net_device *dev, int new_mtu) struct teql_master *m = netdev_priv(dev); struct Qdisc *q; - if (new_mtu < 68) - return -EINVAL; - q = m->slaves; if (q) { do { @@ -460,6 +457,8 @@ static __init void teql_master_setup(struct net_device *dev) dev->netdev_ops = &teql_netdev_ops; dev->type = ARPHRD_VOID; dev->mtu = 1500; + dev->min_mtu = 68; + dev->max_mtu = 65535; dev->tx_queue_len = 100; dev->flags = IFF_NOARP; dev->hard_header_len = LL_MAX_HEADER; -- cgit v1.1