From: Frédéric Lécaille <flecaille@haproxy.com>
Date: Wed, 4 Aug 2021 13:27:37 +0000 (+0200)
Subject: MINOR: quic: Add a pool for TX ring buffer internal buffer
X-Git-Tag: v2.5-dev8~80
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dbe25afbe6c40d427ff66a74d3f1225e2db438f6;p=thirdparty%2Fhaproxy.git

MINOR: quic: Add a pool for TX ring buffer internal buffer

We want to allocate the internal buffer of TX ring buffer from a pool.
This patch add "quic_tx_ring_pool" to do so.
---

diff --git a/include/haproxy/xprt_quic-t.h b/include/haproxy/xprt_quic-t.h
index 15b3bb87f2..1e19c38f61 100644
--- a/include/haproxy/xprt_quic-t.h
+++ b/include/haproxy/xprt_quic-t.h
@@ -225,7 +225,11 @@ enum quic_pkt_type {
     (void) (&_a == &_b);  \
     _a > _b ? _a : _b; })
 
+/* Size of the internal buffer of QUIC TX ring buffers (must be a power of 2) */
+#define QUIC_TX_RING_BUFSZ  (1UL << 12)
+
 extern struct trace_source trace_quic;
+extern struct pool_head *pool_head_quic_tx_ring;
 extern struct pool_head *pool_head_quic_rx_packet;
 extern struct pool_head *pool_head_quic_tx_packet;
 extern struct pool_head *pool_head_quic_frame;
diff --git a/src/xprt_quic.c b/src/xprt_quic.c
index ddffd10de1..cfd8a68770 100644
--- a/src/xprt_quic.c
+++ b/src/xprt_quic.c
@@ -130,6 +130,7 @@ INITCALL1(STG_REGISTER, trace_register_source, TRACE_SOURCE);
 
 static BIO_METHOD *ha_quic_meth;
 
+DECLARE_POOL(pool_head_quic_tx_ring, "quic_tx_ring_pool", QUIC_TX_RING_BUFSZ);
 DECLARE_STATIC_POOL(pool_head_quic_conn_ctx,
                     "quic_conn_ctx_pool", sizeof(struct ssl_sock_ctx));
 DECLARE_STATIC_POOL(pool_head_quic_conn, "quic_conn", sizeof(struct quic_conn));