From 5b8b1aec213baf65d3051c849f5f3deff37d06b5 Mon Sep 17 00:00:00 2001
From: Florin Coras <fcoras@cisco.com>
Date: Wed, 16 Dec 2020 17:05:56 -0800
Subject: tls: add custom openssl bio

The bio interacts directly with the session so it avoids using an
intermediary mem bio and, implicitly, higher memory consumption and an
extra memcpy.

Type: improvement

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ifb675cfd12df86396a7a738a6cd4d0882c69ad2f
---
 src/plugins/tlsopenssl/tls_openssl.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/plugins/tlsopenssl/tls_openssl.h')

diff --git a/src/plugins/tlsopenssl/tls_openssl.h b/src/plugins/tlsopenssl/tls_openssl.h
index 5744dcadb3a..16b256d0ceb 100644
--- a/src/plugins/tlsopenssl/tls_openssl.h
+++ b/src/plugins/tlsopenssl/tls_openssl.h
@@ -21,6 +21,9 @@
 #include <vpp/app/version.h>
 #include <vnet/tls/tls.h>
 
+#define TLSO_CTRL_BYTES 1000
+#define TLSO_MIN_ENQ_SPACE (1 << 16)
+
 typedef struct tls_ctx_openssl_
 {
   tls_ctx_t ctx;			/**< First */
-- 
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