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implementation session manager

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This commit is contained in:
luwenpeng
2023-12-19 10:47:26 +08:00
parent 2e56bd810c
commit 2c26879182
15 changed files with 2269 additions and 193 deletions
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48
src/session/session.h
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@@ -9,6 +9,7 @@ extern "C"
#include <stdint.h>
#include "tuple.h"
#include "packet.h"
enum session_state
{
@@ -42,8 +43,9 @@ enum session_event
enum session_dir
{
SESSION_DIR_C2S = 0,
SESSION_DIR_S2C = 1,
SESSION_DIR_NONE = 0,
SESSION_DIR_C2S = 1,
SESSION_DIR_S2C = 2,
};
struct metadata
@@ -62,39 +64,41 @@ void session_init(struct session *sess);
// session id
void session_set_id(struct session *sess, uint64_t id);
uint64_t session_get_id(struct session *sess);
uint64_t session_get_id(const struct session *sess);
// session key
void session_set_tuple6(struct session *sess, struct tuple6 *tuple);
struct tuple6 *session_get0_tuple6(struct session *sess);
const struct tuple6 *session_get0_tuple6(const struct session *sess);
void session_set_tuple6_dir(struct session *sess, enum session_dir dir);
enum session_dir session_get_tuple6_dir(const struct session *sess);
// session state
void session_set_state(struct session *sess, enum session_state state);
enum session_state session_get_state(struct session *sess);
enum session_state session_get_state(const struct session *sess);
// session type
void session_set_type(struct session *sess, enum session_type type);
enum session_type session_get_type(struct session *sess);
enum session_type session_get_type(const struct session *sess);
// session metrics
void session_inc_c2s_metrics(struct session *sess, uint64_t packets, uint64_t bytes);
void session_inc_s2c_metrics(struct session *sess, uint64_t packets, uint64_t bytes);
uint64_t session_get_c2s_bytes(struct session *sess);
uint64_t session_get_s2c_bytes(struct session *sess);
uint64_t session_get_c2s_packets(struct session *sess);
uint64_t session_get_s2c_packets(struct session *sess);
uint64_t session_get_c2s_bytes(const struct session *sess);
uint64_t session_get_s2c_bytes(const struct session *sess);
uint64_t session_get_c2s_packets(const struct session *sess);
uint64_t session_get_s2c_packets(const struct session *sess);
// session metadata
void session_set_c2s_1st_md(struct session *sess, struct metadata *md);
void session_set_s2c_1st_md(struct session *sess, struct metadata *md);
struct metadata *session_get0_c2s_1st_md(struct session *sess);
struct metadata *session_get0_s2c_1st_md(struct session *sess);
const struct metadata *session_get0_c2s_1st_md(const struct session *sess);
const struct metadata *session_get0_s2c_1st_md(const struct session *sess);
// session timestamp
void session_set_create_time(struct session *sess, uint64_t timestamp);
void session_set_last_time(struct session *sess, uint64_t timestamp);
uint64_t session_get_create_time(struct session *sess);
uint64_t session_get_last_time(struct session *sess);
uint64_t session_get_create_time(const struct session *sess);
uint64_t session_get_last_time(const struct session *sess);
/******************************************************************************
* session current packet
@@ -102,11 +106,11 @@ uint64_t session_get_last_time(struct session *sess);
// session current packet
void session_set0_cur_pkt(struct session *sess, const struct packet *pkt);
const struct packet *session_get0_cur_pkt(struct session *sess);
const struct packet *session_get0_cur_pkt(const struct session *sess);
// session current dir
void session_set_cur_dir(struct session *sess, enum session_dir dir);
enum session_dir session_get_cur_dir(struct session *sess);
enum session_dir session_get_cur_dir(const struct session *sess);
/******************************************************************************
* session event
@@ -139,7 +143,7 @@ uint8_t session_get_ex_new_index(const char *key, session_ex_free_cb *free_cb, v
* if key not exist: set new value.
*/
void session_set_ex_data(struct session *sess, uint8_t idx, void *val);
void *session_get0_ex_data(struct session *sess, uint8_t idx);
void *session_get0_ex_data(const struct session *sess, uint8_t idx);
/*
* after set ex_data, the owner of ex_data is session, so user should not free it directly.
* if user want to free ex_data, should use session_free_ex_data.
@@ -157,6 +161,16 @@ void session_set_expirecb(struct session *sess, session_expire_cb expire_cb, voi
void session_del_expirecb(struct session *sess);
void session_run_expirecb(struct session *sess);
/******************************************************************************
* session dump
******************************************************************************/
const char *session_event_tostring(enum session_event event);
const char *session_state_tostring(enum session_state state);
const char *session_type_tostring(enum session_type type);
const char *session_dir_tostring(enum session_dir dir);
void session_dump(struct session *sess);
#ifdef __cpluscplus
}
#endif