From e94a65bd07d4d3bcc3959241298fdb31560e617c Mon Sep 17 00:00:00 2001
From: Omer Akram <omer@thing.com>
Date: Mon, 15 Aug 2022 00:39:55 +0500
Subject: [PATCH] expose the websocket subprotocol

---
 nbhttp/websocket/conn.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/nbhttp/websocket/conn.go b/nbhttp/websocket/conn.go
index a6c5934e..86c76c5c 100644
--- a/nbhttp/websocket/conn.go
+++ b/nbhttp/websocket/conn.go
@@ -300,6 +300,11 @@ func (c *Conn) SetCompressionLevel(level int) error {
 	return nil
 }
 
+// The negotiated websocket subprotocol
+func (c *Conn) Subprotocol() string {
+	return c.subprotocol
+}
+
 func newConn(u *Upgrader, c net.Conn, subprotocol string, remoteCompressionEnabled bool) *Conn {
 	conn := &Conn{
 		Conn:                     c,