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Diffstat (limited to 'doc/man3/SSL_CTX_sess_number.pod')
| -rw-r--r-- | doc/man3/SSL_CTX_sess_number.pod | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/doc/man3/SSL_CTX_sess_number.pod b/doc/man3/SSL_CTX_sess_number.pod new file mode 100644 index 000000000000..a96c8dd791ca --- /dev/null +++ b/doc/man3/SSL_CTX_sess_number.pod @@ -0,0 +1,85 @@ +=pod + +=head1 NAME + +SSL_CTX_sess_number, SSL_CTX_sess_connect, SSL_CTX_sess_connect_good, SSL_CTX_sess_connect_renegotiate, SSL_CTX_sess_accept, SSL_CTX_sess_accept_good, SSL_CTX_sess_accept_renegotiate, SSL_CTX_sess_hits, SSL_CTX_sess_cb_hits, SSL_CTX_sess_misses, SSL_CTX_sess_timeouts, SSL_CTX_sess_cache_full - obtain session cache statistics + +=head1 SYNOPSIS + + #include <openssl/ssl.h> + + long SSL_CTX_sess_number(SSL_CTX *ctx); + long SSL_CTX_sess_connect(SSL_CTX *ctx); + long SSL_CTX_sess_connect_good(SSL_CTX *ctx); + long SSL_CTX_sess_connect_renegotiate(SSL_CTX *ctx); + long SSL_CTX_sess_accept(SSL_CTX *ctx); + long SSL_CTX_sess_accept_good(SSL_CTX *ctx); + long SSL_CTX_sess_accept_renegotiate(SSL_CTX *ctx); + long SSL_CTX_sess_hits(SSL_CTX *ctx); + long SSL_CTX_sess_cb_hits(SSL_CTX *ctx); + long SSL_CTX_sess_misses(SSL_CTX *ctx); + long SSL_CTX_sess_timeouts(SSL_CTX *ctx); + long SSL_CTX_sess_cache_full(SSL_CTX *ctx); + +=head1 DESCRIPTION + +SSL_CTX_sess_number() returns the current number of sessions in the internal +session cache. + +SSL_CTX_sess_connect() returns the number of started SSL/TLS handshakes in +client mode. + +SSL_CTX_sess_connect_good() returns the number of successfully established +SSL/TLS sessions in client mode. + +SSL_CTX_sess_connect_renegotiate() returns the number of started renegotiations +in client mode. + +SSL_CTX_sess_accept() returns the number of started SSL/TLS handshakes in +server mode. + +SSL_CTX_sess_accept_good() returns the number of successfully established +SSL/TLS sessions in server mode. + +SSL_CTX_sess_accept_renegotiate() returns the number of started renegotiations +in server mode. + +SSL_CTX_sess_hits() returns the number of successfully reused sessions. +In client mode a session set with L<SSL_set_session(3)> +successfully reused is counted as a hit. In server mode a session successfully +retrieved from internal or external cache is counted as a hit. + +SSL_CTX_sess_cb_hits() returns the number of successfully retrieved sessions +from the external session cache in server mode. + +SSL_CTX_sess_misses() returns the number of sessions proposed by clients +that were not found in the internal session cache in server mode. + +SSL_CTX_sess_timeouts() returns the number of sessions proposed by clients +and either found in the internal or external session cache in server mode, + but that were invalid due to timeout. These sessions are not included in +the SSL_CTX_sess_hits() count. + +SSL_CTX_sess_cache_full() returns the number of sessions that were removed +because the maximum session cache size was exceeded. + +=head1 RETURN VALUES + +The functions return the values indicated in the DESCRIPTION section. + +=head1 SEE ALSO + +L<ssl(7)>, L<SSL_set_session(3)>, +L<SSL_CTX_set_session_cache_mode(3)> +L<SSL_CTX_sess_set_cache_size(3)> + +=head1 COPYRIGHT + +Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved. + +Licensed under the OpenSSL license (the "License"). You may not use +this file except in compliance with the License. You can obtain a copy +in the file LICENSE in the source distribution or at +L<https://www.openssl.org/source/license.html>. + +=cut |