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authorAyush Ranjan <ayushranjan@google.com>2020-12-11 10:32:03 -0800
committergVisor bot <gvisor-bot@google.com>2020-12-11 10:33:58 -0800
commitaf4afdc0e0482fd6f4d6d8da77df30527b75e421 (patch)
tree043c28f16b53bc49a0ae0014a84c2dd8e8a175df /pkg/tcpip/transport/icmp
parente0cde3fb87e8fd41437da7e2506664881544ef2b (diff)
[netstack] Decouple tcpip.ControlMessages from the IP control messges.
tcpip.ControlMessages can not contain Linux specific structures which makes it painful to convert back and forth from Linux to tcpip back to Linux when passing around control messages in hostinet and raw sockets. Now we convert to the Linux version of the control message as soon as we are out of tcpip. PiperOrigin-RevId: 347027065
Diffstat (limited to 'pkg/tcpip/transport/icmp')
-rw-r--r--pkg/tcpip/transport/icmp/endpoint.go4
1 files changed, 2 insertions, 2 deletions
diff --git a/pkg/tcpip/transport/icmp/endpoint.go b/pkg/tcpip/transport/icmp/endpoint.go
index 94fcd72d9..80c01f2cb 100644
--- a/pkg/tcpip/transport/icmp/endpoint.go
+++ b/pkg/tcpip/transport/icmp/endpoint.go
@@ -332,8 +332,8 @@ func (e *endpoint) write(p tcpip.Payloader, opts tcpip.WriteOptions) (int64, <-c
}
// Peek only returns data from a single datagram, so do nothing here.
-func (e *endpoint) Peek([][]byte) (int64, tcpip.ControlMessages, *tcpip.Error) {
- return 0, tcpip.ControlMessages{}, nil
+func (e *endpoint) Peek([][]byte) (int64, *tcpip.Error) {
+ return 0, nil
}
// SetSockOpt sets a socket option.