diff options
Diffstat (limited to 'pkg/tcpip/stack/nic.go')
| -rw-r--r-- | pkg/tcpip/stack/nic.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/pkg/tcpip/stack/nic.go b/pkg/tcpip/stack/nic.go index a4117d98e..50d35de88 100644 --- a/pkg/tcpip/stack/nic.go +++ b/pkg/tcpip/stack/nic.go @@ -593,6 +593,14 @@ func (n *NIC) DeliverTransportPacket(r *Route, protocol tcpip.TransportProtocolN } transProto := state.proto + + // Raw socket packets are delivered based solely on the transport + // protocol number. We do not inspect the payload to ensure it's + // validly formed. + if !n.demux.deliverRawPacket(r, protocol, netHeader, vv) { + n.stack.demux.deliverRawPacket(r, protocol, netHeader, vv) + } + if len(vv.First()) < transProto.MinimumPacketSize() { n.stack.stats.MalformedRcvdPackets.Increment() return |