From 5685d6b5add2acce9618aa908b846f5ce3658346 Mon Sep 17 00:00:00 2001 From: Bert Muthalaly Date: Wed, 5 Sep 2018 17:33:18 -0700 Subject: Update {LinkEndpoint,NetworkEndpoint}#WritePacket to take a VectorisedView Makes it possible to avoid copying or allocating in cases where DeliverNetworkPacket (rx) needs to turn around and call WritePacket (tx) with its VectorisedView. Also removes the restriction on having VectorisedViews with multiple views in the write path. PiperOrigin-RevId: 211728717 Change-Id: Ie03a65ecb4e28bd15ebdb9c69f05eced18fdfcff --- pkg/tcpip/stack/route.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'pkg/tcpip/stack/route.go') diff --git a/pkg/tcpip/stack/route.go b/pkg/tcpip/stack/route.go index 63a20e031..533a0b560 100644 --- a/pkg/tcpip/stack/route.go +++ b/pkg/tcpip/stack/route.go @@ -129,7 +129,7 @@ func (r *Route) IsResolutionRequired() bool { } // WritePacket writes the packet through the given route. -func (r *Route) WritePacket(hdr *buffer.Prependable, payload buffer.View, protocol tcpip.TransportProtocolNumber) *tcpip.Error { +func (r *Route) WritePacket(hdr *buffer.Prependable, payload buffer.VectorisedView, protocol tcpip.TransportProtocolNumber) *tcpip.Error { err := r.ref.ep.WritePacket(r, hdr, payload, protocol) if err == tcpip.ErrNoRoute { r.Stats().IP.OutgoingPacketErrors.Increment() -- cgit v1.2.3