diff options
Diffstat (limited to 'pkg/tcpip/link/sniffer')
-rw-r--r-- | pkg/tcpip/link/sniffer/sniffer.go | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/pkg/tcpip/link/sniffer/sniffer.go b/pkg/tcpip/link/sniffer/sniffer.go index 0a6b8945c..062388f4d 100644 --- a/pkg/tcpip/link/sniffer/sniffer.go +++ b/pkg/tcpip/link/sniffer/sniffer.go @@ -200,7 +200,7 @@ func (e *endpoint) GSOMaxSize() uint32 { return 0 } -func (e *endpoint) dumpPacket(gso *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) { +func (e *endpoint) dumpPacket(gso *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) { if atomic.LoadUint32(&LogPackets) == 1 && e.file == nil { logPacket("send", protocol, pkt.Header.View(), gso) } @@ -233,20 +233,16 @@ func (e *endpoint) dumpPacket(gso *stack.GSO, protocol tcpip.NetworkProtocolNumb // higher-level protocols to write packets; it just logs the packet and // forwards the request to the lower endpoint. func (e *endpoint) WritePacket(r *stack.Route, gso *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) *tcpip.Error { - e.dumpPacket(gso, protocol, pkt) + e.dumpPacket(gso, protocol, &pkt) return e.lower.WritePacket(r, gso, protocol, pkt) } // 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, pkts []stack.PacketBuffer, protocol tcpip.NetworkProtocolNumber) (int, *tcpip.Error) { - view := pkts[0].Data.ToView() - for _, pkt := range pkts { - e.dumpPacket(gso, protocol, stack.PacketBuffer{ - Header: pkt.Header, - Data: view[pkt.DataOffset:][:pkt.DataSize].ToVectorisedView(), - }) +func (e *endpoint) WritePackets(r *stack.Route, gso *stack.GSO, pkts stack.PacketBufferList, protocol tcpip.NetworkProtocolNumber) (int, *tcpip.Error) { + for pkt := pkts.Front(); pkt != nil; pkt = pkt.Next() { + e.dumpPacket(gso, protocol, pkt) } return e.lower.WritePackets(r, gso, pkts, protocol) } |