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-rw-r--r--pkg/tcpip/transport/tcp/endpoint.go6
1 files changed, 6 insertions, 0 deletions
diff --git a/pkg/tcpip/transport/tcp/endpoint.go b/pkg/tcpip/transport/tcp/endpoint.go
index 6e4d607da..f225b00e7 100644
--- a/pkg/tcpip/transport/tcp/endpoint.go
+++ b/pkg/tcpip/transport/tcp/endpoint.go
@@ -1855,6 +1855,9 @@ func (e *endpoint) GetSockOptBool(opt tcpip.SockOptBool) (bool, *tcpip.Error) {
return v, nil
+ case tcpip.MulticastLoopOption:
+ return true, nil
+
default:
return false, tcpip.ErrUnknownProtocolOption
}
@@ -1922,6 +1925,9 @@ func (e *endpoint) GetSockOptInt(opt tcpip.SockOptInt) (int, *tcpip.Error) {
e.UnlockUser()
return v, nil
+ case tcpip.MulticastTTLOption:
+ return 1, nil
+
default:
return -1, tcpip.ErrUnknownProtocolOption
}