Re: [PATCH net-next v3 0/5] bridge/ovs: avoid skb head copy on frame forwarding

2016-03-01 Thread David Miller
From: pravin shelar Date: Mon, 29 Feb 2016 11:05:18 -0800 > On Fri, Feb 26, 2016 at 1:45 AM, Paolo Abeni wrote: >> Currently, while when an OVS or Linux bridge is used to forward frames >> towards >> some tunnel device, a skb_head_copy() may occur if the ingress device do not >> provide enough

Re: [PATCH net-next v3 0/5] bridge/ovs: avoid skb head copy on frame forwarding

2016-02-29 Thread pravin shelar
On Fri, Feb 26, 2016 at 1:45 AM, Paolo Abeni wrote: > Currently, while when an OVS or Linux bridge is used to forward frames towards > some tunnel device, a skb_head_copy() may occur if the ingress device do not > provide enough headroom for the tx encapsulation. > > This patch series tries to add

[PATCH net-next v3 0/5] bridge/ovs: avoid skb head copy on frame forwarding

2016-02-26 Thread Paolo Abeni
Currently, while when an OVS or Linux bridge is used to forward frames towards some tunnel device, a skb_head_copy() may occur if the ingress device do not provide enough headroom for the tx encapsulation. This patch series tries to address the issue implementing a new ndo operation to allow the m