diff options
| author | Ian Gudger <igudger@google.com> | 2019-03-08 15:48:16 -0800 |
|---|---|---|
| committer | Shentubot <shentubot@google.com> | 2019-03-08 15:49:17 -0800 |
| commit | 56a61282953b46c8f8b707d5948a2d3958dced0c (patch) | |
| tree | 2336f9f92e227d5f43bbad81cee80c527573a6a2 /pkg/tcpip/transport/tcp/endpoint.go | |
| parent | 832589cb076a638ca53076ebb66afb9fac4597d1 (diff) | |
Implement IP_MULTICAST_LOOP.
IP_MULTICAST_LOOP controls whether or not multicast packets sent on the default
route are looped back. In order to implement this switch, support for sending
and looping back multicast packets on the default route had to be implemented.
For now we only support IPv4 multicast.
PiperOrigin-RevId: 237534603
Change-Id: I490ac7ff8e8ebef417c7eb049a919c29d156ac1c
Diffstat (limited to 'pkg/tcpip/transport/tcp/endpoint.go')
| -rw-r--r-- | pkg/tcpip/transport/tcp/endpoint.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkg/tcpip/transport/tcp/endpoint.go b/pkg/tcpip/transport/tcp/endpoint.go index ae99f0f8e..fc4f82402 100644 --- a/pkg/tcpip/transport/tcp/endpoint.go +++ b/pkg/tcpip/transport/tcp/endpoint.go @@ -1091,7 +1091,7 @@ func (e *endpoint) connect(addr tcpip.FullAddress, handshake bool, run bool) (er } // Find a route to the desired destination. - r, err := e.stack.FindRoute(nicid, e.id.LocalAddress, addr.Addr, netProto) + r, err := e.stack.FindRoute(nicid, e.id.LocalAddress, addr.Addr, netProto, false /* multicastLoop */) if err != nil { return err } |