> On Nov 30, 2016, at 5:51 AM, Jiri Benc <jb...@redhat.com> wrote:
>
> On Tue, 29 Nov 2016 15:30:52 -0800, Jarno Rajahalme wrote:
>> @@ -504,11 +485,20 @@ void ovs_vport_send(struct vport *vport, struct
>> sk_buff *skb, u8 mac_proto)
>> goto drop;
>> }
>>
>> - if (unlikely(packet_length(skb, vport->dev) > mtu &&
>> - !skb_is_gso(skb))) {
>> - net_warn_ratelimited("%s: dropped over-mtu packet: %d > %d\n",
>> - vport->dev->name,
>> - packet_length(skb, vport->dev), mtu);
>> + if (unlikely(!is_skb_forwardable(vport->dev, skb))) {
>
> How does this work when the vlan tag is accelerated? Then we can be
> over MTU, yet the check will pass.
>
I’ll check how other call sites use this.
Jarno
> Jiri
