diff options
author | Kevin Krakauer <krakauer@google.com> | 2019-11-22 14:41:04 -0800 |
---|---|---|
committer | gVisor bot <gvisor-bot@google.com> | 2019-11-22 14:52:35 -0800 |
commit | 9db08c4e583e758e3eb1aed03875743ce02b8cff (patch) | |
tree | 97ac9a4fa187428fbd8304338679217447310ed8 /pkg/tcpip/link/sniffer | |
parent | f27f38d13717a25721efb2b37fabadae5c34e374 (diff) |
Use PacketBuffers with GSO.
PiperOrigin-RevId: 282045221
Diffstat (limited to 'pkg/tcpip/link/sniffer')
-rw-r--r-- | pkg/tcpip/link/sniffer/sniffer.go | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/pkg/tcpip/link/sniffer/sniffer.go b/pkg/tcpip/link/sniffer/sniffer.go index 122680e10..767f14303 100644 --- a/pkg/tcpip/link/sniffer/sniffer.go +++ b/pkg/tcpip/link/sniffer/sniffer.go @@ -233,15 +233,15 @@ func (e *endpoint) WritePacket(r *stack.Route, gso *stack.GSO, protocol tcpip.Ne // WritePackets implements the stack.LinkEndpoint interface. It is called by // higher-level protocols to write packets; it just logs the packet and // forwards the request to the lower endpoint. -func (e *endpoint) WritePackets(r *stack.Route, gso *stack.GSO, hdrs []stack.PacketDescriptor, payload buffer.VectorisedView, protocol tcpip.NetworkProtocolNumber) (int, *tcpip.Error) { - view := payload.ToView() - for _, d := range hdrs { +func (e *endpoint) WritePackets(r *stack.Route, gso *stack.GSO, pkts []tcpip.PacketBuffer, protocol tcpip.NetworkProtocolNumber) (int, *tcpip.Error) { + view := pkts[0].Data.ToView() + for _, pkt := range pkts { e.dumpPacket(gso, protocol, tcpip.PacketBuffer{ - Header: d.Hdr, - Data: view[d.Off:][:d.Size].ToVectorisedView(), + Header: pkt.Header, + Data: view[pkt.DataOffset:][:pkt.DataSize].ToVectorisedView(), }) } - return e.lower.WritePackets(r, gso, hdrs, payload, protocol) + return e.lower.WritePackets(r, gso, pkts, protocol) } // WriteRawPacket implements stack.LinkEndpoint.WriteRawPacket. |