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-rw-r--r--pkg/tcpip/link/channel/channel.go3
-rw-r--r--pkg/tcpip/link/ethernet/ethernet.go5
-rw-r--r--pkg/tcpip/link/fdbased/endpoint.go3
-rw-r--r--pkg/tcpip/link/loopback/loopback.go31
-rw-r--r--pkg/tcpip/link/muxed/injectable.go5
-rw-r--r--pkg/tcpip/link/nested/nested.go5
-rw-r--r--pkg/tcpip/link/pipe/pipe.go3
-rw-r--r--pkg/tcpip/link/qdisc/fifo/endpoint.go5
-rw-r--r--pkg/tcpip/link/sharedmem/sharedmem.go3
-rw-r--r--pkg/tcpip/link/waitable/waitable.go3
-rw-r--r--pkg/tcpip/link/waitable/waitable_test.go5
11 files changed, 58 insertions, 13 deletions
diff --git a/pkg/tcpip/link/channel/channel.go b/pkg/tcpip/link/channel/channel.go
index f26c857eb..d02eea93c 100644
--- a/pkg/tcpip/link/channel/channel.go
+++ b/pkg/tcpip/link/channel/channel.go
@@ -290,3 +290,6 @@ func (*Endpoint) ARPHardwareType() header.ARPHardwareType {
// AddHeader implements stack.LinkEndpoint.AddHeader.
func (*Endpoint) AddHeader(tcpip.LinkAddress, tcpip.LinkAddress, tcpip.NetworkProtocolNumber, *stack.PacketBuffer) {
}
+
+// WriteRawPacket implements stack.LinkEndpoint.
+func (*Endpoint) WriteRawPacket(*stack.PacketBuffer) tcpip.Error { return &tcpip.ErrNotSupported{} }
diff --git a/pkg/tcpip/link/ethernet/ethernet.go b/pkg/tcpip/link/ethernet/ethernet.go
index b9db273d0..8211a2031 100644
--- a/pkg/tcpip/link/ethernet/ethernet.go
+++ b/pkg/tcpip/link/ethernet/ethernet.go
@@ -112,3 +112,8 @@ func (*Endpoint) AddHeader(local, remote tcpip.LinkAddress, proto tcpip.NetworkP
}
eth.Encode(&fields)
}
+
+// WriteRawPacket implements stack.LinkEndpoint.
+func (e *Endpoint) WriteRawPacket(pkt *stack.PacketBuffer) tcpip.Error {
+ return e.Endpoint.WriteRawPacket(pkt)
+}
diff --git a/pkg/tcpip/link/fdbased/endpoint.go b/pkg/tcpip/link/fdbased/endpoint.go
index 48356c343..058242f96 100644
--- a/pkg/tcpip/link/fdbased/endpoint.go
+++ b/pkg/tcpip/link/fdbased/endpoint.go
@@ -505,6 +505,9 @@ func (e *endpoint) AddHeader(local, remote tcpip.LinkAddress, protocol tcpip.Net
}
}
+// WriteRawPacket implements stack.LinkEndpoint.
+func (*endpoint) WriteRawPacket(*stack.PacketBuffer) tcpip.Error { return &tcpip.ErrNotSupported{} }
+
// WritePacket writes outbound packets to the file descriptor. If it is not
// currently writable, the packet is dropped.
func (e *endpoint) WritePacket(r stack.RouteInfo, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) tcpip.Error {
diff --git a/pkg/tcpip/link/loopback/loopback.go b/pkg/tcpip/link/loopback/loopback.go
index 7012d8829..ca1f9c08d 100644
--- a/pkg/tcpip/link/loopback/loopback.go
+++ b/pkg/tcpip/link/loopback/loopback.go
@@ -76,19 +76,8 @@ func (*endpoint) Wait() {}
// WritePacket implements stack.LinkEndpoint.WritePacket. It delivers outbound
// packets to the network-layer dispatcher.
-func (e *endpoint) WritePacket(_ stack.RouteInfo, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) tcpip.Error {
- // Construct data as the unparsed portion for the loopback packet.
- data := buffer.NewVectorisedView(pkt.Size(), pkt.Views())
-
- // 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.
- newPkt := stack.NewPacketBuffer(stack.PacketBufferOptions{
- Data: data,
- })
- e.dispatcher.DeliverNetworkPacket("" /* remote */, "" /* local */, protocol, newPkt)
-
- return nil
+func (e *endpoint) WritePacket(_ stack.RouteInfo, _ tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) tcpip.Error {
+ return e.WriteRawPacket(pkt)
}
// WritePackets implements stack.LinkEndpoint.WritePackets.
@@ -103,3 +92,19 @@ func (*endpoint) ARPHardwareType() header.ARPHardwareType {
func (e *endpoint) AddHeader(local, remote tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) {
}
+
+// WriteRawPacket implements stack.LinkEndpoint.
+func (e *endpoint) WriteRawPacket(pkt *stack.PacketBuffer) tcpip.Error {
+ // Construct data as the unparsed portion for the loopback packet.
+ data := buffer.NewVectorisedView(pkt.Size(), pkt.Views())
+
+ // 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.
+ newPkt := stack.NewPacketBuffer(stack.PacketBufferOptions{
+ Data: data,
+ })
+ e.dispatcher.DeliverNetworkPacket("" /* remote */, "" /* local */, pkt.NetworkProtocolNumber, newPkt)
+
+ return nil
+}
diff --git a/pkg/tcpip/link/muxed/injectable.go b/pkg/tcpip/link/muxed/injectable.go
index 3e2a1aa94..844f5959b 100644
--- a/pkg/tcpip/link/muxed/injectable.go
+++ b/pkg/tcpip/link/muxed/injectable.go
@@ -131,6 +131,11 @@ func (*InjectableEndpoint) ARPHardwareType() header.ARPHardwareType {
func (*InjectableEndpoint) AddHeader(local, remote tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) {
}
+// WriteRawPacket implements stack.LinkEndpoint.
+func (*InjectableEndpoint) WriteRawPacket(*stack.PacketBuffer) tcpip.Error {
+ return &tcpip.ErrNotSupported{}
+}
+
// NewInjectableEndpoint creates a new multi-endpoint injectable endpoint.
func NewInjectableEndpoint(routes map[tcpip.Address]stack.InjectableLinkEndpoint) *InjectableEndpoint {
return &InjectableEndpoint{
diff --git a/pkg/tcpip/link/nested/nested.go b/pkg/tcpip/link/nested/nested.go
index 3e816b0c7..14cb96d63 100644
--- a/pkg/tcpip/link/nested/nested.go
+++ b/pkg/tcpip/link/nested/nested.go
@@ -152,3 +152,8 @@ func (e *Endpoint) ARPHardwareType() header.ARPHardwareType {
func (e *Endpoint) AddHeader(local, remote tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) {
e.child.AddHeader(local, remote, protocol, pkt)
}
+
+// WriteRawPacket implements stack.LinkEndpoint.
+func (e *Endpoint) WriteRawPacket(pkt *stack.PacketBuffer) tcpip.Error {
+ return e.child.WriteRawPacket(pkt)
+}
diff --git a/pkg/tcpip/link/pipe/pipe.go b/pkg/tcpip/link/pipe/pipe.go
index 5030b6ba1..3ed0aa3fe 100644
--- a/pkg/tcpip/link/pipe/pipe.go
+++ b/pkg/tcpip/link/pipe/pipe.go
@@ -121,3 +121,6 @@ func (*Endpoint) ARPHardwareType() header.ARPHardwareType {
// AddHeader implements stack.LinkEndpoint.
func (*Endpoint) AddHeader(_, _ tcpip.LinkAddress, _ tcpip.NetworkProtocolNumber, _ *stack.PacketBuffer) {
}
+
+// WriteRawPacket implements stack.LinkEndpoint.
+func (*Endpoint) WriteRawPacket(*stack.PacketBuffer) tcpip.Error { return &tcpip.ErrNotSupported{} }
diff --git a/pkg/tcpip/link/qdisc/fifo/endpoint.go b/pkg/tcpip/link/qdisc/fifo/endpoint.go
index 40bd5560b..dc63e5fb0 100644
--- a/pkg/tcpip/link/qdisc/fifo/endpoint.go
+++ b/pkg/tcpip/link/qdisc/fifo/endpoint.go
@@ -228,3 +228,8 @@ func (e *endpoint) ARPHardwareType() header.ARPHardwareType {
func (e *endpoint) AddHeader(local, remote tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) {
e.lower.AddHeader(local, remote, protocol, pkt)
}
+
+// WriteRawPacket implements stack.LinkEndpoint.
+func (e *endpoint) WriteRawPacket(pkt *stack.PacketBuffer) tcpip.Error {
+ return e.lower.WriteRawPacket(pkt)
+}
diff --git a/pkg/tcpip/link/sharedmem/sharedmem.go b/pkg/tcpip/link/sharedmem/sharedmem.go
index 30cf659b8..66efe6472 100644
--- a/pkg/tcpip/link/sharedmem/sharedmem.go
+++ b/pkg/tcpip/link/sharedmem/sharedmem.go
@@ -202,6 +202,9 @@ func (e *endpoint) AddHeader(local, remote tcpip.LinkAddress, protocol tcpip.Net
eth.Encode(ethHdr)
}
+// WriteRawPacket implements stack.LinkEndpoint.
+func (*endpoint) WriteRawPacket(*stack.PacketBuffer) tcpip.Error { return &tcpip.ErrNotSupported{} }
+
// WritePacket writes outbound packets to the file descriptor. If it is not
// currently writable, the packet is dropped.
func (e *endpoint) WritePacket(r stack.RouteInfo, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) tcpip.Error {
diff --git a/pkg/tcpip/link/waitable/waitable.go b/pkg/tcpip/link/waitable/waitable.go
index a95602aa5..13900205d 100644
--- a/pkg/tcpip/link/waitable/waitable.go
+++ b/pkg/tcpip/link/waitable/waitable.go
@@ -155,3 +155,6 @@ func (e *Endpoint) ARPHardwareType() header.ARPHardwareType {
func (e *Endpoint) AddHeader(local, remote tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) {
e.lower.AddHeader(local, remote, protocol, pkt)
}
+
+// WriteRawPacket implements stack.LinkEndpoint.
+func (*Endpoint) WriteRawPacket(*stack.PacketBuffer) tcpip.Error { return &tcpip.ErrNotSupported{} }
diff --git a/pkg/tcpip/link/waitable/waitable_test.go b/pkg/tcpip/link/waitable/waitable_test.go
index a71400ee9..b0e4237bd 100644
--- a/pkg/tcpip/link/waitable/waitable_test.go
+++ b/pkg/tcpip/link/waitable/waitable_test.go
@@ -80,6 +80,11 @@ func (e *countedEndpoint) WritePackets(_ stack.RouteInfo, pkts stack.PacketBuffe
return pkts.Len(), nil
}
+// WriteRawPacket implements stack.LinkEndpoint.
+func (*countedEndpoint) WriteRawPacket(*stack.PacketBuffer) tcpip.Error {
+ return &tcpip.ErrNotSupported{}
+}
+
// ARPHardwareType implements stack.LinkEndpoint.ARPHardwareType.
func (*countedEndpoint) ARPHardwareType() header.ARPHardwareType {
panic("unimplemented")
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-23 19:34:41 +0000