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Merge pull request #3651 from ianlewis:ip-forwarding

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PiperOrigin-RevId: 332760843
This commit is contained in:
gVisor bot
2020-09-20 18:17:20 -07:00
parent 916751039c ac324f646e
commit ca30874720
25 changed files with 514 additions and 52 deletions
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pkg/sentry/socket/netstack/stack.go
+21
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@@ -412,3 +412,24 @@ func (s *Stack) CleanupEndpoints() []stack.TransportEndpoint {
func (s *Stack) RestoreCleanupEndpoints(es []stack.TransportEndpoint) {
s.Stack.RestoreCleanupEndpoints(es)
}
// Forwarding implements inet.Stack.Forwarding.
func (s *Stack) Forwarding(protocol tcpip.NetworkProtocolNumber) bool {
switch protocol {
case ipv4.ProtocolNumber, ipv6.ProtocolNumber:
return s.Stack.Forwarding(protocol)
default:
panic(fmt.Sprintf("Forwarding(%v) failed: unsupported protocol", protocol))
}
}
// SetForwarding implements inet.Stack.SetForwarding.
func (s *Stack) SetForwarding(protocol tcpip.NetworkProtocolNumber, enable bool) error {
switch protocol {
case ipv4.ProtocolNumber, ipv6.ProtocolNumber:
s.Stack.SetForwarding(protocol, enable)
default:
panic(fmt.Sprintf("SetForwarding(%v) failed: unsupported protocol", protocol))
}
return nil
}