Re: [PATCH net-next 05/14] gtp: Remove special mtu handling

2017-09-19 Thread Tom Herbert
On Tue, Sep 19, 2017 at 4:42 AM, Harald Welte wrote: > Hi Tom, > > On Mon, Sep 18, 2017 at 05:38:55PM -0700, Tom Herbert wrote: >> Removes MTU handling in gtp_build_skb_ip4. This is non standard relative >> to how other tunneling protocols handle MTU. The model espoused is that >> the inner interf

Re: [PATCH net-next 05/14] gtp: Remove special mtu handling

2017-09-19 Thread Harald Welte
Hi Tom, On Mon, Sep 18, 2017 at 05:38:55PM -0700, Tom Herbert wrote: > Removes MTU handling in gtp_build_skb_ip4. This is non standard relative > to how other tunneling protocols handle MTU. The model espoused is that > the inner interface should set it's MTU to be less than the expected > path MT

[PATCH net-next 05/14] gtp: Remove special mtu handling

2017-09-18 Thread Tom Herbert
Removes MTU handling in gtp_build_skb_ip4. This is non standard relative to how other tunneling protocols handle MTU. The model espoused is that the inner interface should set it's MTU to be less than the expected path MTU on the overlay network. Path MTU discovery is not typically used for modifyi