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Diffstat (limited to 'pkg/tcpip/stack/stack_test.go')
-rw-r--r--pkg/tcpip/stack/stack_test.go50
1 files changed, 34 insertions, 16 deletions
diff --git a/pkg/tcpip/stack/stack_test.go b/pkg/tcpip/stack/stack_test.go
index 9dae853d0..1fac5477f 100644
--- a/pkg/tcpip/stack/stack_test.go
+++ b/pkg/tcpip/stack/stack_test.go
@@ -86,28 +86,28 @@ func (f *fakeNetworkEndpoint) ID() *stack.NetworkEndpointID {
return &f.id
}
-func (f *fakeNetworkEndpoint) HandlePacket(r *stack.Route, vv buffer.VectorisedView) {
+func (f *fakeNetworkEndpoint) HandlePacket(r *stack.Route, pkt tcpip.PacketBuffer) {
// Increment the received packet count in the protocol descriptor.
f.proto.packetCount[int(f.id.LocalAddress[0])%len(f.proto.packetCount)]++
// Consume the network header.
- b := vv.First()
- vv.TrimFront(fakeNetHeaderLen)
+ b := pkt.Data.First()
+ pkt.Data.TrimFront(fakeNetHeaderLen)
// Handle control packets.
if b[2] == uint8(fakeControlProtocol) {
- nb := vv.First()
+ nb := pkt.Data.First()
if len(nb) < fakeNetHeaderLen {
return
}
- vv.TrimFront(fakeNetHeaderLen)
- f.dispatcher.DeliverTransportControlPacket(tcpip.Address(nb[1:2]), tcpip.Address(nb[0:1]), fakeNetNumber, tcpip.TransportProtocolNumber(nb[2]), stack.ControlPortUnreachable, 0, vv)
+ pkt.Data.TrimFront(fakeNetHeaderLen)
+ f.dispatcher.DeliverTransportControlPacket(tcpip.Address(nb[1:2]), tcpip.Address(nb[0:1]), fakeNetNumber, tcpip.TransportProtocolNumber(nb[2]), stack.ControlPortUnreachable, 0, pkt)
return
}
// Dispatch the packet to the transport protocol.
- f.dispatcher.DeliverTransportPacket(r, tcpip.TransportProtocolNumber(b[2]), buffer.View([]byte{}), vv)
+ f.dispatcher.DeliverTransportPacket(r, tcpip.TransportProtocolNumber(b[2]), pkt)
}
func (f *fakeNetworkEndpoint) MaxHeaderLength() uint16 {
@@ -138,7 +138,9 @@ func (f *fakeNetworkEndpoint) WritePacket(r *stack.Route, gso *stack.GSO, hdr bu
views[0] = hdr.View()
views = append(views, payload.Views()...)
vv := buffer.NewVectorisedView(len(views[0])+payload.Size(), views)
- f.HandlePacket(r, vv)
+ f.HandlePacket(r, tcpip.PacketBuffer{
+ Data: vv,
+ })
}
if loop&stack.PacketOut == 0 {
return nil
@@ -259,7 +261,9 @@ func TestNetworkReceive(t *testing.T) {
// Make sure packet with wrong address is not delivered.
buf[0] = 3
- ep.Inject(fakeNetNumber, buf.ToVectorisedView())
+ ep.InjectInbound(fakeNetNumber, tcpip.PacketBuffer{
+ Data: buf.ToVectorisedView(),
+ })
if fakeNet.packetCount[1] != 0 {
t.Errorf("packetCount[1] = %d, want %d", fakeNet.packetCount[1], 0)
}
@@ -269,7 +273,9 @@ func TestNetworkReceive(t *testing.T) {
// Make sure packet is delivered to first endpoint.
buf[0] = 1
- ep.Inject(fakeNetNumber, buf.ToVectorisedView())
+ ep.InjectInbound(fakeNetNumber, tcpip.PacketBuffer{
+ Data: buf.ToVectorisedView(),
+ })
if fakeNet.packetCount[1] != 1 {
t.Errorf("packetCount[1] = %d, want %d", fakeNet.packetCount[1], 1)
}
@@ -279,7 +285,9 @@ func TestNetworkReceive(t *testing.T) {
// Make sure packet is delivered to second endpoint.
buf[0] = 2
- ep.Inject(fakeNetNumber, buf.ToVectorisedView())
+ ep.InjectInbound(fakeNetNumber, tcpip.PacketBuffer{
+ Data: buf.ToVectorisedView(),
+ })
if fakeNet.packetCount[1] != 1 {
t.Errorf("packetCount[1] = %d, want %d", fakeNet.packetCount[1], 1)
}
@@ -288,7 +296,9 @@ func TestNetworkReceive(t *testing.T) {
}
// Make sure packet is not delivered if protocol number is wrong.
- ep.Inject(fakeNetNumber-1, buf.ToVectorisedView())
+ ep.InjectInbound(fakeNetNumber-1, tcpip.PacketBuffer{
+ Data: buf.ToVectorisedView(),
+ })
if fakeNet.packetCount[1] != 1 {
t.Errorf("packetCount[1] = %d, want %d", fakeNet.packetCount[1], 1)
}
@@ -298,7 +308,9 @@ func TestNetworkReceive(t *testing.T) {
// Make sure packet that is too small is dropped.
buf.CapLength(2)
- ep.Inject(fakeNetNumber, buf.ToVectorisedView())
+ ep.InjectInbound(fakeNetNumber, tcpip.PacketBuffer{
+ Data: buf.ToVectorisedView(),
+ })
if fakeNet.packetCount[1] != 1 {
t.Errorf("packetCount[1] = %d, want %d", fakeNet.packetCount[1], 1)
}
@@ -373,7 +385,9 @@ func testFailingRecv(t *testing.T, fakeNet *fakeNetworkProtocol, localAddrByte b
func testRecvInternal(t *testing.T, fakeNet *fakeNetworkProtocol, localAddrByte byte, ep *channel.Endpoint, buf buffer.View, want int) {
t.Helper()
- ep.Inject(fakeNetNumber, buf.ToVectorisedView())
+ ep.InjectInbound(fakeNetNumber, tcpip.PacketBuffer{
+ Data: buf.ToVectorisedView(),
+ })
if got := fakeNet.PacketCount(localAddrByte); got != want {
t.Errorf("receive packet count: got = %d, want %d", got, want)
}
@@ -1795,7 +1809,9 @@ func TestNICStats(t *testing.T) {
// Send a packet to address 1.
buf := buffer.NewView(30)
- ep1.Inject(fakeNetNumber, buf.ToVectorisedView())
+ ep1.InjectInbound(fakeNetNumber, tcpip.PacketBuffer{
+ Data: buf.ToVectorisedView(),
+ })
if got, want := s.NICInfo()[1].Stats.Rx.Packets.Value(), uint64(1); got != want {
t.Errorf("got Rx.Packets.Value() = %d, want = %d", got, want)
}
@@ -1855,7 +1871,9 @@ func TestNICForwarding(t *testing.T) {
// Send a packet to address 3.
buf := buffer.NewView(30)
buf[0] = 3
- ep1.Inject(fakeNetNumber, buf.ToVectorisedView())
+ ep1.InjectInbound(fakeNetNumber, tcpip.PacketBuffer{
+ Data: buf.ToVectorisedView(),
+ })
select {
case <-ep2.C: