diff options
Diffstat (limited to 'pkg/tcpip/stack/registration.go')
| -rw-r--r-- | pkg/tcpip/stack/registration.go | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/pkg/tcpip/stack/registration.go b/pkg/tcpip/stack/registration.go index defb9129b..203f3b51f 100644 --- a/pkg/tcpip/stack/registration.go +++ b/pkg/tcpip/stack/registration.go @@ -490,6 +490,9 @@ type NetworkInterface interface { // Enabled returns true if the interface is enabled. Enabled() bool + + // WritePacketToRemote writes the packet to the given remote link address. + WritePacketToRemote(tcpip.LinkAddress, *GSO, tcpip.NetworkProtocolNumber, *PacketBuffer) *tcpip.Error } // NetworkEndpoint is the interface that needs to be implemented by endpoints @@ -764,13 +767,13 @@ type InjectableLinkEndpoint interface { // A LinkAddressResolver is an extension to a NetworkProtocol that // can resolve link addresses. type LinkAddressResolver interface { - // LinkAddressRequest sends a request for the LinkAddress of addr. Broadcasts - // the request on the local network if remoteLinkAddr is the zero value. The - // request is sent on linkEP with localAddr as the source. + // LinkAddressRequest sends a request for the link address of the target + // address. The request is broadcasted on the local network if a remote link + // address is not provided. // - // A valid response will cause the discovery protocol's network - // endpoint to call AddLinkAddress. - LinkAddressRequest(addr, localAddr tcpip.Address, remoteLinkAddr tcpip.LinkAddress, linkEP LinkEndpoint) *tcpip.Error + // The request is sent from the passed network interface. If the interface + // local address is unspecified, any interface local address may be used. + LinkAddressRequest(targetAddr, localAddr tcpip.Address, remoteLinkAddr tcpip.LinkAddress, nic NetworkInterface) *tcpip.Error // ResolveStaticAddress attempts to resolve address without sending // requests. It either resolves the name immediately or returns the |