全面修订代码;完成 grpcSimple包;使用 tag选择编译quic 和 grpc

grpcSimple包的服务端和客户端现在都已完成，且兼容v2ray等内核。
grpcSimple包 简洁、高效，更加科学。暂不支持multiMode。

若 grpc_full 给出，则使用grpc包，否则默认使用 grpcSimple包。
若 noquic给出，则不使用 quic，否则 默认使用 quic。

修复 ws early 失效问题；

proxy/tlsConfig.go

@@ -4,68 +4,57 @@ import (
 	"net"
 	"net/url"
 
-	"github.com/e1732a364fed/v2ray_simple/httpLayer"
+	"github.com/e1732a364fed/v2ray_simple/advLayer"
 	"github.com/e1732a364fed/v2ray_simple/tlsLayer"
 )
 
+func updateAlpnListByAdvLayer(com ProxyCommon, alpnList []string) (result []string) {
+	result = alpnList
+
+	if adv := com.AdvancedLayer(); adv != "" {
+		if creator := advLayer.ProtocolsMap[adv]; creator != nil {
+			if alpn, must := creator.GetDefaultAlpn(); must {
+				has_alpn := false
+
+				for _, a := range alpnList {
+					if a == alpn {
+						has_alpn = true
+						break
+					}
+				}
+
+				if !has_alpn {
+					result = append([]string{alpn}, alpnList...)
+				}
+			}
+		}
+	}
+
+	return
+}
+
 //use dc.Host, dc.Insecure, dc.Utls, dc.Alpn.
 func prepareTLS_forClient(com ProxyCommon, dc *DialConf) error {
-	alpnList := dc.Alpn
+	alpnList := updateAlpnListByAdvLayer(com, dc.Alpn)
 
 	clic := com.getCommon()
 	if clic == nil {
 		return nil
 	}
 
-	switch com.AdvancedLayer() {
-	case "quic":
-		clic.setNetwork("udp")
-		return nil
-	case "grpc":
-		has_h2 := false
-		for _, a := range alpnList {
-			if a == httpLayer.H2_Str {
-				has_h2 = true
-				break
-			}
-		}
-		if !has_h2 {
-			alpnList = append([]string{httpLayer.H2_Str}, alpnList...)
-		}
-	}
 	clic.setTLS_Client(tlsLayer.NewClient(dc.Host, dc.Insecure, dc.Utls, alpnList))
 	return nil
 }
 
 //use lc.Host, lc.TLSCert, lc.TLSKey, lc.Insecure, lc.Alpn.
 func prepareTLS_forServer(com ProxyCommon, lc *ListenConf) error {
-	// 这里直接不检查 字符串就直接传给 tlsLayer.NewServer
-	// 所以要求 cert和 key 不在程序本身目录 的话，就要给出完整路径
 
 	serc := com.getCommon()
 	if serc == nil {
 		return nil
 	}
 
-	alpnList := lc.Alpn
-	switch com.AdvancedLayer() {
-	case "quic":
-
-		serc.setNetwork("udp")
-		return nil
-
-	case "grpc":
-		has_h2 := false
-		for _, a := range alpnList {
-			if a == httpLayer.H2_Str {
-				has_h2 = true
-				break
-			}
-		}
-		if !has_h2 {
-			alpnList = append([]string{httpLayer.H2_Str}, alpnList...)
-		}
-	}
+	alpnList := updateAlpnListByAdvLayer(com, lc.Alpn)
 
 	tlsserver, err := tlsLayer.NewServer(lc.Host, lc.TLSCert, lc.TLSKey, lc.Insecure, alpnList)
 	if err == nil {