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all in on StackNode refactor: Encapsulate/Demux on all stacks+ConnID+more abstraction

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soypat
2025-06-06 01:23:44 -03:00
parent 6ba727a0ef
commit c635bde512
11 changed files with 390 additions and 73 deletions
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internet/stackbasic_test.go
+7 -7
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@@ -10,7 +10,7 @@ import (
func TestBasicStack(t *testing.T) {
rng := rand.New(rand.NewSource(1))
var sbCl, sbSv StackBasic
var sbCl, sbSv StackIP
var connCl, connSv TCPConn
setupClientServer(t, rng, &sbCl, &sbSv, &connCl, &connSv)
var buf [2048]byte
@@ -36,28 +36,28 @@ func TestBasicStack(t *testing.T) {
func TestBasicStack2(t *testing.T) {
rng := rand.New(rand.NewSource(1))
var sbCl, sbSv StackBasic
var sbCl, sbSv StackIP
var connCl, connSv TCPConn
setupClientServerEstablished(t, rng, &sbCl, &sbSv, &connCl, &connSv)
}
func expectExchange(t *testing.T, from, to *StackBasic, buf []byte) {
func expectExchange(t *testing.T, from, to *StackIP, buf []byte) {
t.Helper()
n, err := from.Handle(buf)
n, err := from.Encapsulate(buf, 0)
if err != nil {
t.Error("expectExchange:Handle:", err)
} else if n == 0 {
t.Error("expected data exchange")
return
}
err = to.Recv(buf[:n])
err = to.Demux(buf[:n], 0)
if err != nil {
t.Error("expectExchange:Recv:", err)
}
}
func setupClientServerEstablished(t *testing.T, rng *rand.Rand, client, server *StackBasic, connClient, connServer *TCPConn) {
func setupClientServerEstablished(t *testing.T, rng *rand.Rand, client, server *StackIP, connClient, connServer *TCPConn) {
t.Helper()
setupClientServer(t, rng, client, server, connClient, connServer)
var buf [2048]byte
@@ -85,7 +85,7 @@ func setupClientServerEstablished(t *testing.T, rng *rand.Rand, client, server *
}
}
func setupClientServer(t *testing.T, rng *rand.Rand, client, server *StackBasic, connClient, connServer *TCPConn) {
func setupClientServer(t *testing.T, rng *rand.Rand, client, server *StackIP, connClient, connServer *TCPConn) {
bufsize := 2048
// Ensure buffer sizes are OK with reused buffers.
svip := netip.AddrPortFrom(netip.AddrFrom4([4]byte{192, 168, 1, 0}), 80)