#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <inttypes.h>
#include <netdb.h>
#include <netinet/in.h>
#include <netinet/sctp.h>
#include <osmocom/sigtran/osmo_ss7.h>
#include <osmocom/sigtran/mtp_sap.h>
#include <osmocom/sigtran/protocol/mtp.h>
#include <osmocom/sigtran/protocol/sua.h>
#include <osmocom/sigtran/protocol/m3ua.h>
#include <osmocom/core/linuxlist.h>
#include <osmocom/core/select.h>
#include <osmocom/core/utils.h>
#include <osmocom/core/talloc.h>
#include <osmocom/core/logging.h>
#include <osmocom/core/msgb.h>
#include <osmocom/core/socket.h>
#include <osmocom/core/sockaddr_str.h>
#include <osmocom/netif/stream.h>
#include <osmocom/netif/ipa.h>
#include <osmocom/netif/sctp.h>
#include "sccp_internal.h"
#include "xua_internal.h"
#include "ss7_as.h"
#include "ss7_asp.h"
#include "ss7_internal.h"
#include "ss7_linkset.h"
#include "ss7_route.h"
#include "ss7_route_table.h"
#include "xua_asp_fsm.h"
#include "xua_as_fsm.h"

Functions
	LLIST_HEAD (osmo_ss7_instances)

struct osmo_ss7_instance *	osmo_ss7_instances_llist_entry (struct llist_head *list)

uint8_t	osmo_ss7_pc_width (const struct osmo_ss7_pc_fmt *pc_fmt)

uint32_t	osmo_ss7_pc_normalize (const struct osmo_ss7_pc_fmt *pc_fmt, uint32_t pc)

struct osmo_ss7_instance *	osmo_ss7_instance_find (uint32_t id)
	Find a SS7 Instance with given ID. More...

struct osmo_ss7_instance *	osmo_ss7_instance_find_or_create (void *ctx, uint32_t id)
	Find or create a SS7 Instance. More...

bool	ss7_ipv6_sctp_supported (const char *host, bool bind)

int	osmo_ss7_init (void)

int	osmo_ss7_tmode_to_xua (enum osmo_ss7_as_traffic_mode tmod)

enum osmo_ss7_as_traffic_mode	osmo_ss7_tmode_from_xua (uint32_t in)

Variables
bool	ss7_initialized = false

const struct value_string	mtp_unavail_cause_vals []

Function Documentation

◆ LLIST_HEAD()

LLIST_HEAD ( osmo_ss7_instances )

◆ osmo_ss7_init()

int osmo_ss7_init ( void )

References ipa_asp_fsm, sccp_scoc_fsm, ss7_initialized, xua_as_fsm, xua_asp_fsm, and xua_default_lm_fsm.

◆ osmo_ss7_instance_find()

struct osmo_ss7_instance * osmo_ss7_instance_find ( uint32_t id )

Find a SS7 Instance with given ID.

Parameters

[in] id ID for which to search

Returns: osmo_ss7_instance on success; NULL on error

References osmo_ss7_instance::cfg, osmo_ss7_instance::id, osmo_ss7_instance::list, osmo_ss7_instances, and ss7_initialized.

Referenced by DEFUN(), osmo_sccp_simple_client_on_ss7_id(), osmo_ss7_instance_find_or_create(), show_asp(), show_asp_assoc_status(), and show_asp_remaddr().

◆ osmo_ss7_instance_find_or_create()

struct osmo_ss7_instance * osmo_ss7_instance_find_or_create	(	void *	ctx,
		uint32_t	id
	)

Find or create a SS7 Instance.

Parameters

[in]	ctx	talloc allocation context to use for allocations
[in]	id	ID of SS7 Instance

Returns: osmo_ss7_instance on success; NULL on error

References osmo_ss7_instance_find(), ss7_initialized, and ss7_instance_alloc().

Referenced by DEFUN_ATTR(), osmo_sccp_simple_client_on_ss7_id(), and osmo_sccp_simple_server_on_ss7_id().

◆ osmo_ss7_instances_llist_entry()

struct osmo_ss7_instance * osmo_ss7_instances_llist_entry ( struct llist_head * list )

References osmo_ss7_instance::list.

◆ osmo_ss7_pc_normalize()

uint32_t osmo_ss7_pc_normalize	(	const struct osmo_ss7_pc_fmt *	pc_fmt,
		uint32_t	pc
	)

References osmo_ss7_pc_width().

Referenced by ss7_route_alloc(), ss7_route_table_find_route_by_dpc(), and ss7_route_table_find_route_by_dpc_mask().

◆ osmo_ss7_pc_width()

uint8_t osmo_ss7_pc_width ( const struct osmo_ss7_pc_fmt * pc_fmt )

References osmo_ss7_pc_fmt::component_len.

Referenced by get_pc_comp_shift(), osmo_ss7_pc_normalize(), osmo_ss7_pointcode_parse_mask_or_len(), and osmo_ss7_route_print().

◆ osmo_ss7_tmode_from_xua()

enum osmo_ss7_as_traffic_mode osmo_ss7_tmode_from_xua ( uint32_t in )

References M3UA_TMOD_BCAST, M3UA_TMOD_LOADSHARE, M3UA_TMOD_OVERRIDE, OSMO_SS7_AS_TMOD_BCAST, OSMO_SS7_AS_TMOD_LOADSHARE, and OSMO_SS7_AS_TMOD_OVERRIDE.

Referenced by handle_rkey_reg(), and xua_asp_fsm_inactive().

◆ osmo_ss7_tmode_to_xua()

int osmo_ss7_tmode_to_xua ( enum osmo_ss7_as_traffic_mode tmod )

References M3UA_TMOD_BCAST, M3UA_TMOD_LOADSHARE, M3UA_TMOD_OVERRIDE, OSMO_SS7_AS_TMOD_BCAST, OSMO_SS7_AS_TMOD_LOADSHARE, and OSMO_SS7_AS_TMOD_OVERRIDE.

Referenced by peer_send(), and xua_rkm_send_reg_req().

◆ ss7_ipv6_sctp_supported()

bool ss7_ipv6_sctp_supported	(	const char *	host,
		bool	bind
	)

Referenced by ss7_asp_set_default_peer_hosts(), and ss7_xua_server_set_default_local_hosts().

Variable Documentation

◆ mtp_unavail_cause_vals

const struct value_string mtp_unavail_cause_vals[]

Initial value:

= {
        { MTP_UNAVAIL_C_UNKNOWN,                "unknown" },
        { MTP_UNAVAIL_C_UNEQUIP_REM_USER,       "unequipped-remote-user" },
        { MTP_UNAVAIL_C_INACC_REM_USER,         "inaccessible-remote-user" },
        { 0, NULL }
}

Referenced by mtp_unavail_cause_str().

◆ ss7_initialized

bool ss7_initialized = false

Referenced by osmo_ss7_as_add_asp(), osmo_ss7_as_del_asp(), osmo_ss7_as_destroy(), osmo_ss7_as_find_by_l_rk_id(), osmo_ss7_as_find_by_name(), osmo_ss7_as_find_by_proto(), osmo_ss7_as_find_by_rctx(), osmo_ss7_as_find_or_create(), osmo_ss7_as_has_asp(), osmo_ss7_asp_destroy(), osmo_ss7_asp_find2(), osmo_ss7_asp_find_by_name(), osmo_ss7_asp_find_or_create2(), osmo_ss7_asp_restart(), osmo_ss7_asp_send(), osmo_ss7_init(), osmo_ss7_instance_destroy(), osmo_ss7_instance_find(), osmo_ss7_instance_find_or_create(), osmo_ss7_pc_is_local(), osmo_ss7_route_lookup(), ss7_asp_find_by_socket_addr(), ss7_link_destroy(), ss7_link_find_or_create(), ss7_linkset_destroy(), ss7_linkset_find_by_name(), ss7_linkset_find_or_create(), ss7_route_alloc(), ss7_route_destroy(), ss7_route_table_find(), ss7_route_table_find_or_create(), ss7_route_table_find_route_by_dpc(), ss7_route_table_find_route_by_dpc_mask(), ss7_xua_server_create2(), ss7_xua_server_find2(), and ss7_xua_server_set_local_hosts().

Functions

Variables