add stackbasic test

internal/ltesto/httptap.go

@@ -5,12 +5,10 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"log"
 	"log/slog"
 	"net/http"
 	"net/netip"
 	"net/url"
-	"time"
 
 	"github.com/soypat/lneto/internal"
 )
@@ -73,35 +71,6 @@ func (h *HTTPTapClient) Write(b []byte) (int, error) {
 
 func (h *HTTPTapClient) Close() error { return nil }
 
-func (h *HTTPTapClient) HandleTap(buf []byte) (HandleTapResult, error) {
-	nread, err := tap.Read(buf[:])
-	if err != nil {
-		slogger.error("tap-err", slog.String("err", err.Error()))
-		log.Fatal(err)
-	} else if nread > 0 {
-		err = lStack.RecvEth(buf[:nread])
-		if err != nil {
-			slogger.error("recv", slog.String("err", err.Error()), slog.Int("plen", nread))
-		} else {
-			slogger.info("recv", slog.Int("plen", nread))
-		}
-	}
-	nw, err := lStack.HandleEth(buf[:])
-	if err != nil {
-		slogger.error("handle", slog.String("err", err.Error()))
-	} else if nw > 0 {
-		_, err = tap.Write(buf[:nw])
-		if err != nil {
-			log.Fatal(err)
-		} else {
-			slogger.info("write", slog.Int("plen", nw))
-		}
-	}
-	if nread == 0 && nw == 0 {
-		time.Sleep(5 * time.Millisecond)
-	}
-}
-
 type HTTPTapServer struct {
 	router    *http.ServeMux
 	stack     stack