Re: [PATCH net] geneve: update skb dst pmtu on tx path

2018-01-02 Thread David Miller
From: Xin Long Date: Mon, 25 Dec 2017 14:43:58 +0800 > Commit a93bf0ff4490 ("vxlan: update skb dst pmtu on tx path") has fixed > a performance issue caused by the change of lower dev's mtu for vxlan. > > The same thing needs to be done for geneve as well. > > Note that geneve cannot adjust it's

[PATCH net] geneve: update skb dst pmtu on tx path

2017-12-24 Thread Xin Long
Commit a93bf0ff4490 ("vxlan: update skb dst pmtu on tx path") has fixed a performance issue caused by the change of lower dev's mtu for vxlan. The same thing needs to be done for geneve as well. Note that geneve cannot adjust it's mtu according to lower dev's mtu when creating it. The performance