Re: [Bridge] [PATCH v2 1/2] net: Added mtu parameter to dev_forward_skb calls

2017-05-12 Thread Fredrik Markström
On Fri, May 12, 2017 at 10:05 AM, Teco Boot wrote: > IP MTU and L2 MTU are different animals. > > IMHO IP MTU is for fragmentation at sender of a link. There is no need > dropping IP packets at receiver with size > configured IP MTU. IP packets > with size > receiver L2 MTU will be dropped at su

Re: [Bridge] [PATCH v2 1/2] net: Added mtu parameter to dev_forward_skb calls

2017-05-12 Thread Teco Boot
IP MTU and L2 MTU are different animals. IMHO IP MTU is for fragmentation at sender of a link. There is no need dropping IP packets at receiver with size > configured IP MTU. IP packets with size > receiver L2 MTU will be dropped at sub-IP layer. For this patch: if veth has some notion on L2 MT