Remove detritus

- Unused constants
- Unused functions
- Unused arguments
- Unkeyed literals
- Unnecessary conversions

PiperOrigin-RevId: 375253464

1 files changed, 3 insertions, 7 deletions

diff --git a/pkg/tcpip/stack/forwarding_test.go b/pkg/tcpip/stack/forwarding_test.go
index 7107d598d..d971db010 100644
--- a/pkg/tcpip/stack/forwarding_test.go
+++ b/pkg/tcpip/stack/forwarding_test.go
@@ -114,10 +114,6 @@ func (f *fwdTestNetworkEndpoint) MaxHeaderLength() uint16 {
 	return f.nic.MaxHeaderLength() + fwdTestNetHeaderLen
 }
 
-func (*fwdTestNetworkEndpoint) PseudoHeaderChecksum(protocol tcpip.TransportProtocolNumber, dstAddr tcpip.Address) uint16 {
-	return 0
-}
-
 func (f *fwdTestNetworkEndpoint) NetworkProtocolNumber() tcpip.NetworkProtocolNumber {
 	return f.proto.Number()
 }
@@ -134,7 +130,7 @@ func (f *fwdTestNetworkEndpoint) WritePacket(r *Route, params NetworkHeaderParam
 }
 
 // WritePackets implements LinkEndpoint.WritePackets.
-func (*fwdTestNetworkEndpoint) WritePackets(r *Route, pkts PacketBufferList, params NetworkHeaderParams) (int, tcpip.Error) {
+func (*fwdTestNetworkEndpoint) WritePackets(*Route, PacketBufferList, NetworkHeaderParams) (int, tcpip.Error) {
 	panic("not implemented")
 }
 
@@ -319,7 +315,7 @@ func (e *fwdTestLinkEndpoint) LinkAddress() tcpip.LinkAddress {
 	return e.linkAddr
 }
 
-func (e fwdTestLinkEndpoint) WritePacket(r RouteInfo, protocol tcpip.NetworkProtocolNumber, pkt *PacketBuffer) tcpip.Error {
+func (e fwdTestLinkEndpoint) WritePacket(r RouteInfo, _ tcpip.NetworkProtocolNumber, pkt *PacketBuffer) tcpip.Error {
 	p := fwdTestPacketInfo{
 		RemoteLinkAddress: r.RemoteLinkAddress,
 		LocalLinkAddress:  r.LocalLinkAddress,
@@ -354,7 +350,7 @@ func (*fwdTestLinkEndpoint) ARPHardwareType() header.ARPHardwareType {
 }
 
 // AddHeader implements stack.LinkEndpoint.AddHeader.
-func (e *fwdTestLinkEndpoint) AddHeader(local, remote tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt *PacketBuffer) {
+func (e *fwdTestLinkEndpoint) AddHeader(tcpip.LinkAddress, tcpip.LinkAddress, tcpip.NetworkProtocolNumber, *PacketBuffer) {
 	panic("not implemented")
 }