Merge release-20200518.0-47-g835e8c89 (automated)

10 files changed, 15 insertions, 15 deletions

diff --git a/pkg/tcpip/link/channel/channel.go b/pkg/tcpip/link/channel/channel.go
index 9bf67686d..5eb78b398 100644
--- a/pkg/tcpip/link/channel/channel.go
+++ b/pkg/tcpip/link/channel/channel.go
@@ -187,7 +187,7 @@ func (e *Endpoint) InjectInbound(protocol tcpip.NetworkProtocolNumber, pkt stack
 
 // InjectLinkAddr injects an inbound packet with a remote link address.
 func (e *Endpoint) InjectLinkAddr(protocol tcpip.NetworkProtocolNumber, remote tcpip.LinkAddress, pkt stack.PacketBuffer) {
-	e.dispatcher.DeliverNetworkPacket(e, remote, "" /* local */, protocol, pkt)
+	e.dispatcher.DeliverNetworkPacket(remote, "" /* local */, protocol, pkt)
 }
 
 // Attach saves the stack network-layer dispatcher for use later when packets
diff --git a/pkg/tcpip/link/fdbased/endpoint.go b/pkg/tcpip/link/fdbased/endpoint.go
index affa1bbdf..5ee508d48 100644
--- a/pkg/tcpip/link/fdbased/endpoint.go
+++ b/pkg/tcpip/link/fdbased/endpoint.go
@@ -642,7 +642,7 @@ func (e *InjectableEndpoint) Attach(dispatcher stack.NetworkDispatcher) {
 
 // InjectInbound injects an inbound packet.
 func (e *InjectableEndpoint) InjectInbound(protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
-	e.dispatcher.DeliverNetworkPacket(e, "" /* remote */, "" /* local */, protocol, pkt)
+	e.dispatcher.DeliverNetworkPacket("" /* remote */, "" /* local */, protocol, pkt)
 }
 
 // NewInjectable creates a new fd-based InjectableEndpoint.
diff --git a/pkg/tcpip/link/fdbased/mmap.go b/pkg/tcpip/link/fdbased/mmap.go
index fe2bf3b0b..ca4229ed6 100644
--- a/pkg/tcpip/link/fdbased/mmap.go
+++ b/pkg/tcpip/link/fdbased/mmap.go
@@ -191,7 +191,7 @@ func (d *packetMMapDispatcher) dispatch() (bool, *tcpip.Error) {
 	}
 
 	pkt = pkt[d.e.hdrSize:]
-	d.e.dispatcher.DeliverNetworkPacket(d.e, remote, local, p, stack.PacketBuffer{
+	d.e.dispatcher.DeliverNetworkPacket(remote, local, p, stack.PacketBuffer{
 		Data:       buffer.View(pkt).ToVectorisedView(),
 		LinkHeader: buffer.View(eth),
 	})
diff --git a/pkg/tcpip/link/fdbased/packet_dispatchers.go b/pkg/tcpip/link/fdbased/packet_dispatchers.go
index 3aaabd1aa..26c96a655 100644
--- a/pkg/tcpip/link/fdbased/packet_dispatchers.go
+++ b/pkg/tcpip/link/fdbased/packet_dispatchers.go
@@ -145,7 +145,7 @@ func (d *readVDispatcher) dispatch() (bool, *tcpip.Error) {
 	}
 	pkt.Data.TrimFront(d.e.hdrSize)
 
-	d.e.dispatcher.DeliverNetworkPacket(d.e, remote, local, p, pkt)
+	d.e.dispatcher.DeliverNetworkPacket(remote, local, p, pkt)
 
 	// Prepare e.views for another packet: release used views.
 	for i := 0; i < used; i++ {
@@ -301,7 +301,7 @@ func (d *recvMMsgDispatcher) dispatch() (bool, *tcpip.Error) {
 			LinkHeader: buffer.View(eth),
 		}
 		pkt.Data.TrimFront(d.e.hdrSize)
-		d.e.dispatcher.DeliverNetworkPacket(d.e, remote, local, p, pkt)
+		d.e.dispatcher.DeliverNetworkPacket(remote, local, p, pkt)
 
 		// Prepare e.views for another packet: release used views.
 		for i := 0; i < used; i++ {
diff --git a/pkg/tcpip/link/loopback/loopback.go b/pkg/tcpip/link/loopback/loopback.go
index 073c84ef9..20d9e95f6 100644
--- a/pkg/tcpip/link/loopback/loopback.go
+++ b/pkg/tcpip/link/loopback/loopback.go
@@ -84,7 +84,7 @@ func (e *endpoint) WritePacket(_ *stack.Route, _ *stack.GSO, protocol tcpip.Netw
 	// Because we're immediately turning around and writing the packet back
 	// to the rx path, we intentionally don't preserve the remote and local
 	// link addresses from the stack.Route we're passed.
-	e.dispatcher.DeliverNetworkPacket(e, "" /* remote */, "" /* local */, protocol, stack.PacketBuffer{
+	e.dispatcher.DeliverNetworkPacket("" /* remote */, "" /* local */, protocol, stack.PacketBuffer{
 		Data: buffer.NewVectorisedView(len(views[0])+pkt.Data.Size(), views),
 	})
 
@@ -106,7 +106,7 @@ func (e *endpoint) WriteRawPacket(vv buffer.VectorisedView) *tcpip.Error {
 	}
 	linkHeader := header.Ethernet(hdr)
 	vv.TrimFront(len(linkHeader))
-	e.dispatcher.DeliverNetworkPacket(e, "" /* remote */, "" /* local */, linkHeader.Type(), stack.PacketBuffer{
+	e.dispatcher.DeliverNetworkPacket("" /* remote */, "" /* local */, linkHeader.Type(), stack.PacketBuffer{
 		Data:       vv,
 		LinkHeader: buffer.View(linkHeader),
 	})
diff --git a/pkg/tcpip/link/muxed/injectable.go b/pkg/tcpip/link/muxed/injectable.go
index a5478ce17..f0769830a 100644
--- a/pkg/tcpip/link/muxed/injectable.go
+++ b/pkg/tcpip/link/muxed/injectable.go
@@ -81,7 +81,7 @@ func (m *InjectableEndpoint) IsAttached() bool {
 
 // InjectInbound implements stack.InjectableLinkEndpoint.
 func (m *InjectableEndpoint) InjectInbound(protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
-	m.dispatcher.DeliverNetworkPacket(m, "" /* remote */, "" /* local */, protocol, pkt)
+	m.dispatcher.DeliverNetworkPacket("" /* remote */, "" /* local */, protocol, pkt)
 }
 
 // WritePackets writes outbound packets to the appropriate
diff --git a/pkg/tcpip/link/qdisc/fifo/endpoint.go b/pkg/tcpip/link/qdisc/fifo/endpoint.go
index 54432194d..ec5c5048a 100644
--- a/pkg/tcpip/link/qdisc/fifo/endpoint.go
+++ b/pkg/tcpip/link/qdisc/fifo/endpoint.go
@@ -102,8 +102,8 @@ func (q *queueDispatcher) dispatchLoop() {
 }
 
 // DeliverNetworkPacket implements stack.NetworkDispatcher.DeliverNetworkPacket.
-func (e *endpoint) DeliverNetworkPacket(linkEP stack.LinkEndpoint, remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
-	e.dispatcher.DeliverNetworkPacket(e, remote, local, protocol, pkt)
+func (e *endpoint) DeliverNetworkPacket(remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
+	e.dispatcher.DeliverNetworkPacket(remote, local, protocol, pkt)
 }
 
 // Attach implements stack.LinkEndpoint.Attach.
diff --git a/pkg/tcpip/link/sharedmem/sharedmem.go b/pkg/tcpip/link/sharedmem/sharedmem.go
index 0796d717e..f5dec0a7f 100644
--- a/pkg/tcpip/link/sharedmem/sharedmem.go
+++ b/pkg/tcpip/link/sharedmem/sharedmem.go
@@ -275,7 +275,7 @@ func (e *endpoint) dispatchLoop(d stack.NetworkDispatcher) {
 
 		// Send packet up the stack.
 		eth := header.Ethernet(b[:header.EthernetMinimumSize])
-		d.DeliverNetworkPacket(e, eth.SourceAddress(), eth.DestinationAddress(), eth.Type(), stack.PacketBuffer{
+		d.DeliverNetworkPacket(eth.SourceAddress(), eth.DestinationAddress(), eth.Type(), stack.PacketBuffer{
 			Data:       buffer.View(b[header.EthernetMinimumSize:]).ToVectorisedView(),
 			LinkHeader: buffer.View(eth),
 		})
diff --git a/pkg/tcpip/link/sniffer/sniffer.go b/pkg/tcpip/link/sniffer/sniffer.go
index da1c520ae..b060d4627 100644
--- a/pkg/tcpip/link/sniffer/sniffer.go
+++ b/pkg/tcpip/link/sniffer/sniffer.go
@@ -120,9 +120,9 @@ func NewWithWriter(lower stack.LinkEndpoint, writer io.Writer, snapLen uint32) (
 // DeliverNetworkPacket implements the stack.NetworkDispatcher interface. It is
 // called by the link-layer endpoint being wrapped when a packet arrives, and
 // logs the packet before forwarding to the actual dispatcher.
-func (e *endpoint) DeliverNetworkPacket(linkEP stack.LinkEndpoint, remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
+func (e *endpoint) DeliverNetworkPacket(remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
 	e.dumpPacket("recv", nil, protocol, &pkt)
-	e.dispatcher.DeliverNetworkPacket(e, remote, local, protocol, pkt)
+	e.dispatcher.DeliverNetworkPacket(remote, local, protocol, pkt)
 }
 
 // Attach implements the stack.LinkEndpoint interface. It saves the dispatcher
diff --git a/pkg/tcpip/link/waitable/waitable.go b/pkg/tcpip/link/waitable/waitable.go
index 2b3741276..f5a05929f 100644
--- a/pkg/tcpip/link/waitable/waitable.go
+++ b/pkg/tcpip/link/waitable/waitable.go
@@ -50,12 +50,12 @@ func New(lower stack.LinkEndpoint) *Endpoint {
 // It is called by the link-layer endpoint being wrapped when a packet arrives,
 // and only forwards to the actual dispatcher if Wait or WaitDispatch haven't
 // been called.
-func (e *Endpoint) DeliverNetworkPacket(linkEP stack.LinkEndpoint, remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
+func (e *Endpoint) DeliverNetworkPacket(remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
 	if !e.dispatchGate.Enter() {
 		return
 	}
 
-	e.dispatcher.DeliverNetworkPacket(e, remote, local, protocol, pkt)
+	e.dispatcher.DeliverNetworkPacket(remote, local, protocol, pkt)
 	e.dispatchGate.Leave()
 }