Add an ability to set the SSL read buffer size

This capability is required for read pipelining. We will only read in as
many records as will fit in the read buffer (and the network can provide
in one go). The bigger the buffer the more records we can process in
parallel.

Reviewed-by: Tim Hudson <tjh@openssl.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c
index 92734ea937..4df8339979 100644
--- a/ssl/ssl_lib.c
+++ b/ssl/ssl_lib.c
@@ -674,6 +674,8 @@ SSL *SSL_new(SSL_CTX *ctx)
     s->max_pipelines = ctx->max_pipelines;
     if (s->max_pipelines > 1)
         RECORD_LAYER_set_read_ahead(&s->rlayer, 1);
+    if (ctx->default_read_buf_len > 0)
+        SSL_set_default_read_buffer_len(s, ctx->default_read_buf_len);
 
     CRYPTO_add(&ctx->references, 1, CRYPTO_LOCK_SSL_CTX);
     s->ctx = ctx;