From: Paolo Abeni
Date: Thu, 30 Nov 2017 15:35:33 +0100
> After commit 3a927bc7cf9d ("ovs: propagate per dp max headroom to
> all vports") the need_headroom for the internal vport is updated
> accordingly to the max needed headroom in its datapath.
>
> That avoids the pskb_expand_head() costs wh
On Thu, Nov 30, 2017 at 6:35 AM, Paolo Abeni wrote:
> After commit 3a927bc7cf9d ("ovs: propagate per dp max headroom to
> all vports") the need_headroom for the internal vport is updated
> accordingly to the max needed headroom in its datapath.
>
> That avoids the pskb_expand_head() costs when sen
After commit 3a927bc7cf9d ("ovs: propagate per dp max headroom to
all vports") the need_headroom for the internal vport is updated
accordingly to the max needed headroom in its datapath.
That avoids the pskb_expand_head() costs when sending/forwarding
packets towards tunnel devices, at least for s
