diff options
| author | Julian Elischer <jrelis@google.com> | 2020-09-23 02:26:50 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-09-23 02:28:43 -0700 |
| commit | 99decaadd6da0df2d8ec70ddea9d754c9d71a584 (patch) | |
| tree | cd6cb0b770ec39b32899c993903dfb21c7e50824 /pkg/tcpip/transport/udp/endpoint.go | |
| parent | b54dbdfdc6b6cbdb6f45cd2abd9efb1f2f821a20 (diff) | |
Extract ICMP error sender from UDP
Store transport protocol number on packet buffers for use in ICMP error
generation.
Updates #2211.
PiperOrigin-RevId: 333252762
Diffstat (limited to 'pkg/tcpip/transport/udp/endpoint.go')
| -rw-r--r-- | pkg/tcpip/transport/udp/endpoint.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/pkg/tcpip/transport/udp/endpoint.go b/pkg/tcpip/transport/udp/endpoint.go index 518f636f0..086d0bdbc 100644 --- a/pkg/tcpip/transport/udp/endpoint.go +++ b/pkg/tcpip/transport/udp/endpoint.go @@ -996,6 +996,7 @@ func sendUDP(r *stack.Route, data buffer.VectorisedView, localPort, remotePort u // Initialize the UDP header. udp := header.UDP(pkt.TransportHeader().Push(header.UDPMinimumSize)) + pkt.TransportProtocolNumber = ProtocolNumber length := uint16(pkt.Size()) udp.Encode(&header.UDPFields{ |