diff options
| author | Bert Muthalaly <stijlist@google.com> | 2018-09-05 17:33:18 -0700 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2018-09-05 17:34:25 -0700 |
| commit | 5685d6b5add2acce9618aa908b846f5ce3658346 (patch) | |
| tree | ca93fb55c83ebf77806957c73c3951fc01844560 /pkg/tcpip/stack/registration.go | |
| parent | fe8ca76c22ff03c9ae8bf524031553d65b30f53d (diff) | |
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
Diffstat (limited to 'pkg/tcpip/stack/registration.go')
| -rw-r--r-- | pkg/tcpip/stack/registration.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pkg/tcpip/stack/registration.go b/pkg/tcpip/stack/registration.go index bbe887144..b9e2cc045 100644 --- a/pkg/tcpip/stack/registration.go +++ b/pkg/tcpip/stack/registration.go @@ -141,7 +141,7 @@ type NetworkEndpoint interface { // WritePacket writes a packet to the given destination address and // protocol. - WritePacket(r *Route, hdr *buffer.Prependable, payload buffer.View, protocol tcpip.TransportProtocolNumber) *tcpip.Error + WritePacket(r *Route, hdr *buffer.Prependable, payload buffer.VectorisedView, protocol tcpip.TransportProtocolNumber) *tcpip.Error // ID returns the network protocol endpoint ID. ID() *NetworkEndpointID @@ -234,7 +234,7 @@ type LinkEndpoint interface { // WritePacket writes a packet with the given protocol through the given // route. - WritePacket(r *Route, hdr *buffer.Prependable, payload buffer.View, protocol tcpip.NetworkProtocolNumber) *tcpip.Error + WritePacket(r *Route, hdr *buffer.Prependable, payload buffer.VectorisedView, protocol tcpip.NetworkProtocolNumber) *tcpip.Error // Attach attaches the data link layer endpoint to the network-layer // dispatcher of the stack. |