refactor stack TCP stuff; begin adding TCP test

2026-09-11 00:59:30 +00:00 · 2025-10-17 23:36:48 -03:00
parent d28203e75f
commit 86fc8fdaf5
4 changed files with 103 additions and 75 deletions
@@ -0,0 +1,67 @@
+package xnet
+
+import (
+	"net/netip"
+	"testing"
+
+	"github.com/soypat/lneto/tcp"
+)
+
+func TestABC(t *testing.T) {
+	const seed = 1234
+	const MTU = 1500
+	var mac = [6]byte{0x02, 0x00, 0x00, 0x00, 0x00, 0x01}
+	var client StackAsync
+	err := client.Reset(StackConfig{
+		StaticAddress:   netip.MustParseAddr("10.0.0.1"),
+		MaxTCPConns:     1,
+		MTU:             MTU,
+		HardwareAddress: mac,
+		Hostname:        "client",
+		RandSeed:        seed,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var macsv = [6]byte{0x02, 0x00, 0x00, 0x00, 0x00, 0x01}
+	var sv StackAsync
+	err = sv.Reset(StackConfig{
+		StaticAddress:   netip.MustParseAddr("10.0.0.2"),
+		MaxTCPConns:     1,
+		MTU:             MTU,
+		HardwareAddress: macsv,
+		Hostname:        "server",
+		RandSeed:        seed,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	// IMG_1084.MOV
+
+	const svPort = 80
+	var clconn tcp.Conn
+	err = clconn.Configure(tcp.ConnConfig{
+		RxBuf:             make([]byte, MTU),
+		TxBuf:             make([]byte, MTU),
+		TxPacketQueueSize: 4,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	err = client.DialTCP(&clconn, 1337, netip.AddrPortFrom(sv.Addr(), svPort))
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var svconn tcp.Conn
+	err = svconn.Configure(tcp.ConnConfig{
+		RxBuf:             make([]byte, MTU),
+		TxBuf:             make([]byte, MTU),
+		TxPacketQueueSize: 4,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	// clconn.OpenListen()
+}