tango-tfe/platform/include/internal/ssl_sess_cache.h

#pragma once

#include <sys/socket.h>
#include <openssl/ssl.h>
#include <tfe_stream.h>

struct sess_cache;
struct sess_cache * ssl_sess_cache_create(unsigned int slot_size, unsigned int expire_seconds, enum tfe_conn_dir served);
void ssl_sess_cache_destroy(struct sess_cache * cache);

void up_session_set(struct sess_cache * cache, struct sockaddr * addr, socklen_t addr_len, const char * sni, int version, SSL_SESSION * sess);
SSL_SESSION * up_session_get(struct sess_cache * cache, struct sockaddr * addr, socklen_t addr_len, const char * sni, int min_ver, int max_ver);

void down_session_set(struct sess_cache * cache, const SSL_SESSION * sess);
void down_session_del(struct sess_cache * cache, const SSL_SESSION * sess);
SSL_SESSION * down_session_get(struct sess_cache * cache, const unsigned char * id, int idlen);
void ssl_sess_cache_stat(struct sess_cache * cache, long long *size, long long* n_query,long long* n_hit);