#include <stdint.h>
#include <osmocom/core/msgb.h>
#include <osmocom/sigtran/osmo_ss7.h>
#include <osmocom/sigtran/sccp_sap.h>
#include "ss7_asp.h"
#include "ss7_as.h"
#include "tcap_trans_tracking.h"

Functions
static void	entry_update_tstamp (struct tcap_trans_track_entry *entry)
static uint64_t	gen_hash (uint32_t tid, uint8_t ssn, uint32_t pc)
static uint64_t	gen_hash_addr (uint32_t tid, const struct osmo_sccp_addr *addr)
static void	trans_sccp_addr_cpy (struct osmo_sccp_addr dst, const struct osmo_sccp_addr src)
struct tcap_trans_track_entry *	tcap_trans_track_entry_create (struct osmo_ss7_as as, struct osmo_ss7_asp asp, const struct osmo_sccp_addr own_addr, const uint32_t own_tid, const struct osmo_sccp_addr peer_addr, const uint32_t peer_tid)
void	tcap_trans_track_entry_free (struct tcap_trans_track_entry *entry)
struct tcap_trans_track_entry *	tcap_trans_track_entry_find (struct osmo_ss7_as as, const struct osmo_sccp_addr own_addr, const uint32_t own_tid, const struct osmo_sccp_addr peer_addr, const uint32_t *peer_tid)
struct tcap_trans_track_entry *	tcap_trans_track_begin (struct osmo_ss7_as as, struct osmo_ss7_asp asp, const struct osmo_sccp_addr own_addr, const uint32_t own_tid, const struct osmo_sccp_addr peer_addr, const uint32_t peer_tid)
struct osmo_ss7_asp *	tcap_trans_track_continue (struct osmo_ss7_as as, const struct osmo_sccp_addr own_addr, const uint32_t own_tid, const struct osmo_sccp_addr peer_addr, const uint32_t *peer_tid)
struct osmo_ss7_asp *	tcap_trans_track_end (struct osmo_ss7_as as, const struct osmo_sccp_addr own_addr, const uint32_t own_tid, const struct osmo_sccp_addr peer_addr, const uint32_t *peer_tid)
int	tcap_trans_track_garbage_collect (struct osmo_ss7_as *as)
static void	tcap_trans_track_garbage_collect_cb (void *data)
void	tcap_trans_track_garbage_collect_start (struct osmo_ss7_as *as)
void	tcap_trans_track_garbage_collect_stop (struct osmo_ss7_as *as)
int	tcap_trans_track_entries_free_by_asp (struct osmo_ss7_as as, struct osmo_ss7_asp asp)
int	tcap_trans_track_entries_free_all (struct osmo_ss7_as *as)

Function Documentation

◆ entry_update_tstamp()

void entry_update_tstamp ( struct tcap_trans_track_entry * entry )

inlinestatic

References tcap_trans_track_entry::tstamp.

Referenced by tcap_trans_track_begin(), tcap_trans_track_continue(), and tcap_trans_track_entry_create().

◆ gen_hash()

uint64_t gen_hash	(	uint32_t	tid,
		uint8_t	ssn,
		uint32_t	pc )

inlinestatic

References pc, and ssn.

Referenced by gen_hash_addr().

◆ gen_hash_addr()

uint64_t gen_hash_addr	(	uint32_t	tid,
		const struct osmo_sccp_addr *	addr )

inlinestatic

References gen_hash(), OSMO_SCCP_ADDR_T_PC, OSMO_SCCP_ADDR_T_SSN, osmo_sccp_addr::pc, pc, osmo_sccp_addr::presence, osmo_sccp_addr::ssn, and ssn.

Referenced by tcap_trans_track_continue(), tcap_trans_track_entry_create(), and tcap_trans_track_entry_find().

◆ tcap_trans_track_begin()

struct tcap_trans_track_entry * tcap_trans_track_begin	(	struct osmo_ss7_as *	as,
		struct osmo_ss7_asp *	asp,
		const struct osmo_sccp_addr *	own_addr,
		const uint32_t *	own_tid,
		const struct osmo_sccp_addr *	peer_addr,
		const uint32_t *	peer_tid )

References tcap_trans_track_entry::asp, entry_update_tstamp(), tcap_trans_track_entry::own_addr, tcap_trans_track_entry::own_tid, tcap_trans_track_entry::peer_addr, tcap_trans_track_entry::peer_tid, tcap_trans_track_entry_create(), and tcap_trans_track_entry_find().

Referenced by asp_loadshare_tcap_sccp().

◆ tcap_trans_track_continue()

struct osmo_ss7_asp * tcap_trans_track_continue	(	struct osmo_ss7_as *	as,
		const struct osmo_sccp_addr *	own_addr,
		const uint32_t *	own_tid,
		const struct osmo_sccp_addr *	peer_addr,
		const uint32_t *	peer_tid )

References tcap_trans_track_entry::asp, entry_update_tstamp(), gen_hash_addr(), tcap_trans_track_tid_entry::list, NULL, tcap_trans_track_entry::own_addr, tcap_trans_track_entry::own_tid, tcap_trans_track_entry::peer_addr, tcap_trans_track_entry::peer_tid, tcap_trans_track_entry_find(), tcap_trans_track_tid_entry::tid, and tcap_trans_track_tid_entry::tid_valid.

Referenced by asp_loadshare_tcap_sccp(), and tcap_as_rx_sccp_asp().

◆ tcap_trans_track_end()

struct osmo_ss7_asp * tcap_trans_track_end	(	struct osmo_ss7_as *	as,
		const struct osmo_sccp_addr *	own_addr,
		const uint32_t *	own_tid,
		const struct osmo_sccp_addr *	peer_addr,
		const uint32_t *	peer_tid )

References tcap_trans_track_entry::asp, NULL, tcap_trans_track_entry::own_addr, tcap_trans_track_entry::own_tid, tcap_trans_track_entry::peer_addr, tcap_trans_track_entry::peer_tid, tcap_trans_track_entry_find(), and tcap_trans_track_entry_free().

Referenced by asp_loadshare_tcap_sccp(), and tcap_as_rx_sccp_asp().

◆ tcap_trans_track_entries_free_all()

int tcap_trans_track_entries_free_all ( struct osmo_ss7_as * as )

References tcap_trans_track_entry::asp, LOGPASP, tcap_trans_track_entry::own_tid, tcap_trans_track_entry::peer_tid, tcap_trans_track_entry_free(), and tcap_trans_track_tid_entry::tid.

Referenced by tcap_disable().

◆ tcap_trans_track_entries_free_by_asp()

int tcap_trans_track_entries_free_by_asp	(	struct osmo_ss7_as *	as,
		struct osmo_ss7_asp *	asp )

References tcap_trans_track_entry::asp, LOGPASP, tcap_trans_track_entry::own_tid, tcap_trans_track_entry::peer_tid, tcap_trans_track_entry_free(), and tcap_trans_track_tid_entry::tid.

Referenced by _tcap_range_asp_down().

◆ tcap_trans_track_entry_create()

struct tcap_trans_track_entry * tcap_trans_track_entry_create	(	struct osmo_ss7_as *	as,
		struct osmo_ss7_asp *	asp,
		const struct osmo_sccp_addr *	own_addr,
		const uint32_t *	own_tid,
		const struct osmo_sccp_addr *	peer_addr,
		const uint32_t *	peer_tid )

◆ tcap_trans_track_entry_find()

struct tcap_trans_track_entry * tcap_trans_track_entry_find	(	struct osmo_ss7_as *	as,
		const struct osmo_sccp_addr *	own_addr,
		const uint32_t *	own_tid,
		const struct osmo_sccp_addr *	peer_addr,
		const uint32_t *	peer_tid )