diff options
Diffstat (limited to 'pkg/sentry/inet/inet.go')
| -rw-r--r-- | pkg/sentry/inet/inet.go | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/pkg/sentry/inet/inet.go b/pkg/sentry/inet/inet.go index c0b4831d1..f31277d30 100644 --- a/pkg/sentry/inet/inet.go +++ b/pkg/sentry/inet/inet.go @@ -15,7 +15,10 @@ // Package inet defines semantics for IP stacks. package inet -import "gvisor.dev/gvisor/pkg/tcpip/stack" +import ( + "gvisor.dev/gvisor/pkg/tcpip" + "gvisor.dev/gvisor/pkg/tcpip/stack" +) // Stack represents a TCP/IP stack. type Stack interface { @@ -29,9 +32,13 @@ type Stack interface { InterfaceAddrs() map[int32][]InterfaceAddr // AddInterfaceAddr adds an address to the network interface identified by - // index. + // idx. AddInterfaceAddr(idx int32, addr InterfaceAddr) error + // RemoveInterfaceAddr removes an address from the network interface + // identified by idx. + RemoveInterfaceAddr(idx int32, addr InterfaceAddr) error + // SupportsIPv6 returns true if the stack supports IPv6 connectivity. SupportsIPv6() bool @@ -80,6 +87,12 @@ type Stack interface { // RestoreCleanupEndpoints adds endpoints to cleanup tracking. This is useful // for restoring a stack after a save. RestoreCleanupEndpoints([]stack.TransportEndpoint) + + // Forwarding returns if packet forwarding between NICs is enabled. + Forwarding(protocol tcpip.NetworkProtocolNumber) bool + + // SetForwarding enables or disables packet forwarding between NICs. + SetForwarding(protocol tcpip.NetworkProtocolNumber, enable bool) error } // Interface contains information about a network interface. |