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authorKevin Krakauer <krakauer@google.com>2019-11-22 14:41:04 -0800
committergVisor bot <gvisor-bot@google.com>2019-11-22 14:52:35 -0800
commit9db08c4e583e758e3eb1aed03875743ce02b8cff (patch)
tree97ac9a4fa187428fbd8304338679217447310ed8 /pkg/tcpip/link/sniffer
parentf27f38d13717a25721efb2b37fabadae5c34e374 (diff)
Use PacketBuffers with GSO.
PiperOrigin-RevId: 282045221
Diffstat (limited to 'pkg/tcpip/link/sniffer')
-rw-r--r--pkg/tcpip/link/sniffer/sniffer.go12
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.