From 7a57e8a67a4f3fdbd50faa51fb05fba573f3cd2a Mon Sep 17 00:00:00 2001
From: Olivier Houchard <ohouchard@haproxy.com>
Date: Tue, 27 Nov 2018 17:36:33 +0100
Subject: [PATCH] MEDIUM: mux-h2: Implement h2_attach().

Implement h2_attach(), so that we can have multiple streams in one outgoin
h2 connection.
---
 src/mux_h2.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/mux_h2.c b/src/mux_h2.c
index 64dbc5adc..b5bef0323 100644
--- a/src/mux_h2.c
+++ b/src/mux_h2.c
@@ -2721,7 +2721,19 @@ static struct task *h2_timeout_task(struct task *t, void *context, unsigned shor
  */
 static struct conn_stream *h2_attach(struct connection *conn)
 {
-	return NULL;
+	struct conn_stream *cs;
+	struct h2s *h2s;
+	struct h2c *h2c = conn->mux_ctx;
+
+	cs = cs_new(conn);
+	if (!cs)
+		return NULL;
+	h2s = h2c_bck_stream_new(h2c, cs);
+	if (!h2s) {
+		cs_free(cs);
+		return NULL;
+	}
+	return cs;
 }
 
 /* Retrieves the first valid conn_stream from this connection, or returns NULL.