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feature: support session manager scan

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This commit is contained in:
luwenpeng
2024-08-20 18:43:51 +08:00
parent 29cbe532ef
commit f061f9abc1
21 changed files with 626 additions and 69 deletions
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40
src/session/session_manager.h
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@@ -5,6 +5,9 @@ extern "C"
{
#endif
#include "tuple.h"
#include "session_private.h"
struct session_manager_options
{
// max session number
@@ -89,6 +92,42 @@ struct session_manager_stat
uint64_t tcp_segs_freed; // sum
};
enum session_scan_flags
{
SESSION_SCAN_TYPE = 1 << 0,
SESSION_SCAN_STATE = 1 << 1,
SESSION_SCAN_SIP = 1 << 2,
SESSION_SCAN_DIP = 1 << 3,
SESSION_SCAN_SPORT = 1 << 4,
SESSION_SCAN_DPORT = 1 << 5,
SESSION_SCAN_CREATE_TIME = 1 << 6,
SESSION_SCAN_LAST_PKT_TIME = 1 << 7,
};
struct session_scan_opts
{
// required
uint32_t flags;
uint32_t cursor;
uint32_t count;
// optional
enum session_type type;
enum session_state state;
uint32_t addr_family; // AF_INET or AF_INET6
union ip_address src_addr[2]; // network byte order
union ip_address dst_addr[2]; // network byte order
uint16_t src_port; // network byte order
uint16_t dst_port; // network byte order
uint64_t create_time_ms[2];
uint64_t last_pkt_time_ms[2];
};
struct session_manager;
struct session_manager *session_manager_new(struct session_manager_options *opts, uint64_t now_ms);
void session_manager_free(struct session_manager *mgr);
@@ -110,6 +149,7 @@ struct session *session_manager_get_evicted_session(struct session_manager *mgr)
uint64_t session_manager_get_expire_interval(struct session_manager *mgr);
struct session_manager_stat *session_manager_stat(struct session_manager *mgr);
uint64_t session_manager_scan(const struct session_manager *mgr, const struct session_scan_opts *opts, uint64_t mached_sess_ids[], uint64_t array_size);
#ifdef __cplusplus
}