Allow renegotiation if SSL_OP_LEGACY_SERVER_CONNECT is set as well as

[openssl.git] / doc / ssl / SSL_CTX_set_mode.pod

diff --git a/doc/ssl/SSL_CTX_set_mode.pod b/doc/ssl/SSL_CTX_set_mode.pod
index 9822544e5e2d8feb37be9bc584a75e2df6776317..8cb669daeb78c122e91fe5f7b5a625359d06e0d5 100644 (file)
--- a/doc/ssl/SSL_CTX_set_mode.pod
+++ b/doc/ssl/SSL_CTX_set_mode.pod
@@ -61,6 +61,16 @@ deal with read/write operations returning without success report. The
 flag SSL_MODE_AUTO_RETRY will cause read/write operations to only
 return after the handshake and successful completion.
 
+=item SSL_MODE_RELEASE_BUFFERS
+
+When we no longer need a read buffer or a write buffer for a given SSL,
+then release the memory we were using to hold it.  Released memory is
+either appended to a list of unused RAM chunks on the SSL_CTX, or simply
+freed if the list of unused chunks would become longer than 
+SSL_CTX->freelist_max_len, which defaults to 32.  Using this flag can
+save around 34k per idle SSL connection.
+This flag has no effect on SSL v2 connections, or on DTLS connections.
+
 =back
 
 =head1 RETURN VALUES