sccp_helpers.c File Reference

#include <errno.h>
#include <string.h>
#include <stdbool.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <osmocom/sccp/sccp_types.h>
#include <osmocom/sigtran/sccp_sap.h>
#include <osmocom/sigtran/sccp_helpers.h>
#include "sccp_internal.h"

Macros
#define	SCU_MSG_SIZE   2048
#define	SCU_MSG_HEADROOM   512

Functions
static struct msgb *	scu_msgb_alloc (const char *name)
void	osmo_sccp_make_addr_pc_ssn (struct osmo_sccp_addr *addr, uint32_t pc, uint32_t ssn)
void	osmo_sccp_addr_set_ssn (struct osmo_sccp_addr *addr, uint32_t ssn)
int	osmo_sccp_tx_unitdata (struct osmo_sccp_user *scu, const struct osmo_sccp_addr *calling_addr, const struct osmo_sccp_addr *called_addr, const uint8_t *data, unsigned int len)
int	osmo_sccp_tx_unitdata_ranap (struct osmo_sccp_user *scu, uint32_t src_point_code, uint32_t dst_point_code, const uint8_t *data, unsigned int len)
int	osmo_sccp_tx_unitdata_msg (struct osmo_sccp_user *scu, const struct osmo_sccp_addr *calling_addr, const struct osmo_sccp_addr *called_addr, struct msgb *msg)
int	osmo_sccp_tx_conn_req (struct osmo_sccp_user *scu, uint32_t conn_id, const struct osmo_sccp_addr *calling_addr, const struct osmo_sccp_addr *called_addr, const uint8_t *data, unsigned int len)
int	osmo_sccp_tx_conn_req_msg (struct osmo_sccp_user *scu, uint32_t conn_id, const struct osmo_sccp_addr *calling_addr, const struct osmo_sccp_addr *called_addr, struct msgb *msg)
int	osmo_sccp_tx_data (struct osmo_sccp_user *scu, uint32_t conn_id, const uint8_t *data, unsigned int len)
int	osmo_sccp_tx_data_msg (struct osmo_sccp_user *scu, uint32_t conn_id, struct msgb *msg)
int	osmo_sccp_tx_disconn_data (struct osmo_sccp_user *scu, uint32_t conn_id, const struct osmo_sccp_addr *resp_addr, uint32_t cause, const uint8_t *data, size_t len)
int	osmo_sccp_tx_disconn (struct osmo_sccp_user *scu, uint32_t conn_id, const struct osmo_sccp_addr *resp_addr, uint32_t cause)
int	osmo_sccp_tx_conn_resp_msg (struct osmo_sccp_user *scu, uint32_t conn_id, const struct osmo_sccp_addr *resp_addr, struct msgb *msg)
int	osmo_sccp_tx_conn_resp (struct osmo_sccp_user *scu, uint32_t conn_id, const struct osmo_sccp_addr *resp_addr, const uint8_t *data, unsigned int len)
static void	append_to_buf (char *buf, size_t size, bool *comma, const char *fmt,...)
char *	osmo_sccp_gt_dump (const struct osmo_sccp_gt *gt)
char *	osmo_sccp_addr_dump (const struct osmo_sccp_addr *addr)
static int	sccp_addr_to_str_buf (char *buf, size_t buf_len, const struct osmo_ss7_instance *ss7, const struct osmo_sccp_addr *addr, char sep_char)
int	osmo_sccp_addr_to_str_buf (char *buf, size_t buf_len, const struct osmo_ss7_instance *ss7, const struct osmo_sccp_addr *addr)
char *	osmo_sccp_addr_to_str_c (void *ctx, const struct osmo_ss7_instance *ss7, const struct osmo_sccp_addr *addr)
int	osmo_sccp_addr_to_id_buf (char *buf, size_t buf_len, const struct osmo_ss7_instance *ss7, const struct osmo_sccp_addr *addr)
	like osmo_sccp_addr_to_str_buf, but using only characters passing osmo_identifier_valid().
char *	osmo_sccp_addr_to_id_c (void *ctx, const struct osmo_ss7_instance *ss7, const struct osmo_sccp_addr *addr)
char *	osmo_sccp_addr_name (const struct osmo_ss7_instance *ss7, const struct osmo_sccp_addr *addr)
int	osmo_sccp_inst_addr_to_str_buf (char *buf, size_t buf_len, const struct osmo_sccp_instance *sccp, const struct osmo_sccp_addr *addr)
char *	osmo_sccp_inst_addr_to_str_c (void *ctx, const struct osmo_sccp_instance *sccp, const struct osmo_sccp_addr *addr)
char *	osmo_sccp_inst_addr_name (const struct osmo_sccp_instance *sccp, const struct osmo_sccp_addr *addr)

Macro Definition Documentation

SCU_MSG_HEADROOM

#define SCU_MSG_HEADROOM   512

SCU_MSG_SIZE

#define SCU_MSG_SIZE   2048

Function Documentation

append_to_buf()

static void append_to_buf ( char *  buf, size_t  size, bool *  comma, const char *  fmt,   ...  )

static

Referenced by osmo_sccp_addr_dump(), and osmo_sccp_gt_dump().

osmo_sccp_addr_dump()

char * osmo_sccp_addr_dump

(

const struct osmo_sccp_addr *

addr

)

References append_to_buf(), osmo_sccp_addr::gt, osmo_sccp_gt::gti, osmo_sccp_addr::ip, OSMO_SCCP_ADDR_T_GT, OSMO_SCCP_ADDR_T_IPv4, OSMO_SCCP_ADDR_T_IPv6, OSMO_SCCP_ADDR_T_PC, OSMO_SCCP_ADDR_T_SSN, osmo_sccp_gt_dump(), OSMO_SCCP_GTI_NO_GT, osmo_sccp_addr::pc, osmo_sccp_addr::presence, osmo_sccp_addr::ri, osmo_sccp_addr::ssn, osmo_sccp_addr::v4, and osmo_sccp_addr::v6.

Referenced by gen_mtp_transfer_req_xua(), and sccp_addr_to_sua().

osmo_sccp_addr_name()

char * osmo_sccp_addr_name	(	const struct osmo_ss7_instance *	ss7,
		const struct osmo_sccp_addr *	addr
	)

References osmo_sccp_addr_to_str_buf().

Referenced by osmo_sccp_inst_addr_name(), and osmo_sccp_user_name().

osmo_sccp_addr_set_ssn()

void osmo_sccp_addr_set_ssn <