ss7_user.h File Reference

#include <stdint.h>
#include <unistd.h>
#include <osmocom/core/prim.h>
#include <osmocom/sigtran/protocol/mtp.h>
#include <osmocom/sigtran/mtp_sap.h>

Go to the source code of this file.

Data Structures
struct	osmo_ss7_user

Macros
#define	_LOGPSS7U(osu, subsys, level, fmt, args ...)    _LOGSS7((osu)->inst, subsys, level, "ss7_user(%s) " fmt, osu->name, ## args)
#define	LOGPSS7U(osu, level, fmt, args ...)    _LOGPSS7U(osu, DLSS7, level, fmt, ## args)

Functions
struct osmo_ss7_user *	ss7_user_find (struct osmo_ss7_instance *inst, uint8_t service_indicator)
void	ss7_user_unregister_all (struct osmo_ss7_user *user)
int	ss7_user_mtp_sap_prim_up (const struct osmo_ss7_user *osu, struct osmo_mtp_prim *omp)
	Send a MTP SAP Primitive up to the MTP User. More...
struct osmo_mtp_prim *	mtp_prim_xfer_ind_alloc (const struct osmo_mtp_transfer_param *param, const uint8_t *user_data, size_t user_data_len)
struct osmo_mtp_prim *	mtp_prim_status_ind_alloc (uint32_t dpc, enum mtp_unavail_cause cause, bool cong_level_present, uint8_t cong_level)
void	mtp_resume_ind_up_to_all_users (struct osmo_ss7_instance *s7i, uint32_t pc)
void	mtp_pause_ind_up_to_all_users (struct osmo_ss7_instance *s7i, uint32_t pc)
void	mtp_status_ind_up_to_all_users (struct osmo_ss7_instance *s7i, uint32_t dpc, enum mtp_unavail_cause cause, bool cong_level_present, uint8_t cong_level)

Macro Definition Documentation

_LOGPSS7U

#define _LOGPSS7U	(		osu,
			subsys,
			level,
			fmt,
			args ...
	)		_LOGSS7((osu)->inst, subsys, level, "ss7_user(%s) " fmt, osu->name, ## args)

LOGPSS7U

#define LOGPSS7U	(		osu,
			level,
			fmt,
			args ...
	)		_LOGPSS7U(osu, DLSS7, level, fmt, ## args)

Function Documentation

mtp_pause_ind_up_to_all_users()

void mtp_pause_ind_up_to_all_users	(	struct osmo_ss7_instance *	s7i,
		uint32_t	pc
	)

References mtp_prim_pause_ind_alloc(), ss7_user_mtp_sap_prim_up(), and osmo_ss7_instance::user.

Referenced by xua_snm_pc_available_to_mtp_users().

mtp_prim_status_ind_alloc()

struct osmo_mtp_prim * mtp_prim_status_ind_alloc	(	uint32_t	dpc,
		enum mtp_unavail_cause	cause,
		bool	cong_level_present,
		uint8_t	cong_level
	)

References osmo_mtp_status_param::affected_dpc, osmo_mtp_status_param::cause, osmo_mtp_status_param::congestion_level, osmo_mtp_status_param::congestion_level_present, dpc, mtp_prim_msgb_alloc(), MTP_SAP_USER, osmo_mtp_prim::oph, OSMO_MTP_PRIM_STATUS, osmo_mtp_prim::status, and osmo_mtp_prim::u.

Referenced by mtp_status_ind_up_to_all_users(), and xua_snm_upu().

mtp_prim_xfer_ind_alloc()

struct osmo_mtp_prim * mtp_prim_xfer_ind_alloc	(	const struct osmo_mtp_transfer_param *	param,
		const uint8_t *	user_data,
		size_t	user_data_len
	)

References m3ua_msgb_alloc(), MTP_SAP_USER, osmo_mtp_prim::oph, OSMO_MTP_PRIM_TRANSFER, osmo_mtp_prim::transfer, and osmo_mtp_prim::u.

Referenced by m3ua_to_xfer_ind().

mtp_resume_ind_up_to_all_users()

void mtp_resume_ind_up_to_all_users	(	struct osmo_ss7_instance *	s7i,
		uint32_t	pc
	)

References mtp_prim_resume_ind_alloc(), ss7_user_mtp_sap_prim_up(), and osmo_ss7_instance::user.

Referenced by xua_snm_pc_available_to_mtp_users().

mtp_status_ind_up_to_all_users()

void mtp_status_ind_up_to_all_users	(	struct osmo_ss7_instance *	s7i,
		uint32_t	dpc,
		enum mtp_unavail_cause	cause,
		bool	cong_level_present,
		uint8_t	cong_level
	)

References dpc, mtp_prim_status_ind_alloc(), ss7_user_mtp_sap_prim_up(), and osmo_ss7_instance::user.

Referenced by xua_snm_scon_to_mtp_users().

ss7_user_find()

struct osmo_ss7_user * ss7_user_find	(	struct osmo_ss7_instance *	inst,
		uint8_t	service_indicator
	)

References osmo_ss7_user::inst, NULL, and osmo_ss7_instance::user.

Referenced by hmdt_message_for_distribution(), and xua_snm_upu().

ss7_user_mtp_sap_prim_up()

int ss7_user_mtp_sap_prim_up	(	const struct osmo_ss7_user *	osu,
		struct osmo_mtp_prim *	omp
	)

Send a MTP SAP Primitive up to the MTP User.

Parameters

[in]	osu	MTP User to whom to send the primitive
[in]	prim	Primitive to send to the user

Returns

return value of the MTP User's prim_cb() function

Ownership of prim->oph->msg is passed to the user of the registered callback

References LOGPSS7U, osmo_mtp_prim::oph, osmo_mtp_prim_name(), osmo_ss7_user::prim_cb, and osmo_ss7_user::priv.

Referenced by deliver_to_mtp_user(), mtp_pause_ind_up_to_all_users(), mtp_resume_ind_up_to_all_users(), mtp_status_ind_up_to_all_users(), and xua_snm_upu().

ss7_user_unregister_all()

void ss7_user_unregister_all

(

struct osmo_ss7_user *

user

)

References osmo_ss7_user::inst, NULL, and osmo_ss7_instance::user.

Referenced by osmo_ss7_user_destroy().