vless: Fix missing deadline interfaces

Author: nekohasekai

vless/client.go

@@ -192,6 +192,10 @@ func (c *Conn) FrontHeadroom() int {
 	return RequestLen(c.request)
 }
 
+func (c *Conn) NeedAdditionalReadDeadline() bool {
+	return true
+}
+
 func (c *Conn) Upstream() any {
 	return c.ExtendedConn
 }

vless/service.go

@@ -149,10 +149,6 @@ func (c *serverConn) WriteVectorised(buffers []*buf.Buffer) error {
 	return c.writer.WriteVectorised(buffers)
 }
 
-func (c *serverConn) NeedAdditionalReadDeadline() bool {
-	return true
-}
-
 func (c *serverConn) FrontHeadroom() int {
 	if c.responseWritten {
 		return 0
@@ -168,6 +164,10 @@ func (c *serverConn) WriterReplaceable() bool {
 	return c.responseWritten
 }
 
+func (c *serverConn) NeedAdditionalReadDeadline() bool {
+	return true
+}
+
 func (c *serverConn) Upstream() any {
 	return c.ExtendedConn
 }
@@ -255,6 +255,10 @@ func (c *serverPacketConn) FrontHeadroom() int {
 	return 2
 }
 
+func (c *serverPacketConn) NeedAdditionalReadDeadline() bool {
+	return true
+}
+
 func (c *serverPacketConn) Upstream() any {
 	return c.ExtendedConn
 }