Re: [PATCH net-next,v2] hv_netvsc: Add support to set MTU reservation from guest side

2015-07-08 Thread David Miller
From: Haiyang Zhang Date: Mon, 6 Jul 2015 14:11:37 -0700 > When packet encapsulation is in use, the MTU needs to be reduced for > headroom reservation. > The existing code takes the updated MTU value only from the host side. > But vSwitch extensions, such as Open vSwitch, require the flexibility

[PATCH net-next,v2] hv_netvsc: Add support to set MTU reservation from guest side

2015-07-06 Thread Haiyang Zhang
When packet encapsulation is in use, the MTU needs to be reduced for headroom reservation. The existing code takes the updated MTU value only from the host side. But vSwitch extensions, such as Open vSwitch, require the flexibility to change the MTU to different values from within a guest during th