libosmo-sigtran 2.2.1.6-907ee Osmocom SIGTRAN library

Data Structures | Macros | Enumerations | Functions | Variables
ss7_asp.h File Reference
`#include "config.h"`
`#include <stdint.h>`
`#include <osmocom/core/linuxlist.h>`
`#include <osmocom/core/fsm.h>`
`#include <osmocom/core/msgb.h>`
`#include <osmocom/core/tdef.h>`
`#include <osmocom/netif/stream.h>`
`#include <osmocom/sigtran/osmo_ss7.h>`
`#include "ss7_asp_peer.h"`
`#include "ss7_internal.h"`

Go to the source code of this file.

## Data Structures
struct | osmo_ss7_asp

## Macros
#define | SS7_ASP_XUA_DEFAULT_T_ACK_SEC 2
#define | SS7_ASP_XUA_DEFAULT_T_BEAT_SEC 30
#define | LOGPASP(asp, subsys, level, fmt, args ...) _LOGSS7((asp)->inst, subsys, level, "ASP(%s) " fmt, (asp)->cfg.name, ## args)

## Enumerations
enum | ss7_asp_xua_timer { SS7_ASP_XUA_T_ACK = 1 , SS7_ASP_XUA_T_BEAT , SS7_ASP_XUA_TIMERS_LEN }
enum | ss7_asp_ctr { SS7_ASP_CTR_PKT_RX_TOTAL , SS7_ASP_CTR_PKT_RX_UNKNOWN , SS7_ASP_CTR_PKT_RX_NI_MISMATCH , SS7_ASP_CTR_PKT_TX_TOTAL }

## Functions
struct osmo_ss7_asp * | ss7_asp_alloc (struct osmo_ss7_instance *inst, const char *name, uint16_t remote_port, uint16_t local_port, int trans_proto, enum osmo_ss7_asp_protocol proto)
bool | ss7_asp_set_default_peer_hosts (struct osmo_ss7_asp *asp)
bool | ss7_asp_is_started (const struct osmo_ss7_asp *asp)
int | ss7_asp_get_fd (const struct osmo_ss7_asp *asp)
| Get the fd of a given ASP. More...
int | ss7_asp_disconnect_stream (struct osmo_ss7_asp *asp)
int | ss7_asp_apply_tcp_pars (const struct osmo_ss7_asp *asp)
int | ss7_asp_apply_peer_primary_address (const struct osmo_ss7_asp *asp)
int | ss7_asp_apply_primary_address (const struct osmo_ss7_asp *asp)
int | ss7_asp_apply_new_local_address (const struct osmo_ss7_asp *asp, unsigned int loc_idx)
int | ss7_asp_apply_drop_local_address (const struct osmo_ss7_asp *asp, unsigned int loc_idx)
void | ss7_asp_restart_after_reconfigure (struct osmo_ss7_asp *asp)
void | osmo_ss7_asp_remove_default_lm (struct osmo_ss7_asp *asp)
unsigned int | ss7_asp_get_all_rctx (const struct osmo_ss7_asp *asp, uint32_t *rctx, unsigned int rctx_size, const struct osmo_ss7_as *excl_as)
unsigned int | ss7_asp_get_all_rctx_be (const struct osmo_ss7_asp *asp, uint32_t *rctx, unsigned int rctx_size, const struct osmo_ss7_as *excl_as)
int | ss7_asp_determine_traf_mode (const struct osmo_ss7_asp *asp)

## Variables
const struct value_string | ss7_asp_xua_timer_names []
const struct osmo_tdef | ss7_asp_xua_timer_defaults [SS7_ASP_XUA_TIMERS_LEN]

## Macro Definition Documentation

## ◆ LOGPASP

#define LOGPASP | ( |  | asp,
|  |  | subsys,
|  |  | level,
|  |  | fmt,
|  |  | args ...
| ) |  | _LOGSS7((asp)->inst, subsys, level, "ASP(%s) " fmt, (asp)->cfg.name, ## args)

## ◆ SS7_ASP_XUA_DEFAULT_T_ACK_SEC

#define SS7_ASP_XUA_DEFAULT_T_ACK_SEC 2

## ◆ SS7_ASP_XUA_DEFAULT_T_BEAT_SEC

#define SS7_ASP_XUA_DEFAULT_T_BEAT_SEC 30

## Enumeration Type Documentation

## ◆ ss7_asp_ctr

enum ss7_asp_ctr

Enumerator
SS7_ASP_CTR_PKT_RX_TOTAL |
SS7_ASP_CTR_PKT_RX_UNKNOWN |
SS7_ASP_CTR_PKT_RX_NI_MISMATCH |
SS7_ASP_CTR_PKT_TX_TOTAL |

## ◆ ss7_asp_xua_timer

enum ss7_asp_xua_timer

Enumerator
SS7_ASP_XUA_T_ACK |
SS7_ASP_XUA_T_BEAT |
SS7_ASP_XUA_TIMERS_LEN |

## Function Documentation

## ◆ osmo_ss7_asp_remove_default_lm()

void osmo_ss7_asp_remove_default_lm | ( | struct osmo_ss7_asp * | asp | ) |

References osmo_ss7_asp::lm_priv, and NULL.

Referenced by osmo_ss7_asp_restart().

## ◆ ss7_asp_alloc()

struct osmo_ss7_asp * ss7_asp_alloc | ( | struct osmo_ss7_instance * | inst,
|  | const char * | name,
|  | uint16_t | remote_port,
|  | uint16_t | local_port,
|  | int | trans_proto,
|  | enum osmo_ss7_asp_protocol | proto
| ) |  |

References osmo_ss7_asp::adm_state, osmo_ss7_instance::asp_list, osmo_ss7_asp::cfg, osmo_ss7_asp::ctrg, g_ss7_asp_rcg_idx, osmo_ss7_asp::inst, osmo_ss7_asp::list, osmo_ss7_asp::local, osmo_ss7_asp::name, NULL, OSMO_SS7_ASP_ADM_S_ENABLED, OSMO_SS7_ASP_PROT_SUA, osmo_ss7_asp_protocol_name(), osmo_ss7_ensure_sccp(), osmo_ss7_asp_peer::port, osmo_ss7_asp::proto, osmo_ss7_asp::remote, ss7_asp_lm_timer_defaults, ss7_asp_peer_init(), ss7_asp_protocol_check_trans_proto(), ss7_asp_rcgd, ss7_asp_xua_timer_defaults, osmo_ss7_asp::T_defs_lm, osmo_ss7_asp::T_defs_xua, and osmo_ss7_asp::trans_proto.

Referenced by osmo_ss7_asp_find_or_create2().

## ◆ ss7_asp_apply_drop_local_address()

int ss7_asp_apply_drop_local_address | ( | const struct osmo_ss7_asp * | asp,
|  | unsigned int | loc_idx
| ) |  |

References osmo_ss7_asp::cfg, osmo_ss7_asp::client, osmo_ss7_asp_peer::host, osmo_ss7_asp::is_server, osmo_ss7_asp::local, LOGPASP, and osmo_ss7_asp::server.

Referenced by DEFUN_ATTR().

## ◆ ss7_asp_apply_new_local_address()

int ss7_asp_apply_new_local_address | ( | const struct osmo_ss7_asp * | asp,
|  | unsigned int | loc_idx
| ) |  |

References osmo_ss7_asp::cfg, osmo_ss7_asp::client, osmo_ss7_asp_peer::host, osmo_ss7_asp::is_server, osmo_ss7_asp::local, LOGPASP, and osmo_ss7_asp::server.

Referenced by DEFUN_ATTR().

## ◆ ss7_asp_apply_peer_primary_address()

int ss7_asp_apply_peer_primary_address | ( | const struct osmo_ss7_asp * | asp | ) |

References _setsockopt_peer_primary_addr(), osmo_ss7_asp::cfg, osmo_ss7_asp::client, osmo_ss7_asp_peer::host, osmo_ss7_asp_peer::host_cnt, osmo_ss7_asp_peer::idx_primary, osmo_ss7_asp::is_server, osmo_ss7_asp::local, LOGPASP, osmo_ss7_asp_peer::port, and osmo_ss7_asp::server.

Referenced by DEFUN_ATTR(), xua_accept_cb(), and xua_cli_connect_cb().

## ◆ ss7_asp_apply_primary_address()

int ss7_asp_apply_primary_address | ( | const struct osmo_ss7_asp * | asp | ) |

References _setsockopt_primary_addr(), osmo_ss7_asp::cfg, osmo_ss7_asp::client, osmo_ss7_asp_peer::host, osmo_ss7_asp_peer::host_cnt, osmo_ss7_asp_peer::idx_primary, osmo_ss7_asp::is_server, LOGPASP, osmo_ss7_asp_peer::port, osmo_ss7_asp::remote, and osmo_ss7_asp::server.

Referenced by asp_handle_sctp_notif_monitor_primary_address(), DEFUN_ATTR(), xua_accept_cb(), and xua_cli_connect_cb().

## ◆ ss7_asp_apply_tcp_pars()

int ss7_asp_apply_tcp_pars | ( | const struct osmo_ss7_asp * | asp | ) |

References ss7_asp_apply_tcp_keepalive(), and ss7_asp_apply_tcp_user_timeout().

Referenced by ss7_asp_start_client(), and xua_accept_cb().

## ◆ ss7_asp_determine_traf_mode()

int ss7_asp_determine_traf_mode | ( | const struct osmo_ss7_asp * | asp | ) |

References osmo_ss7_instance::as_list, osmo_ss7_as::cfg, osmo_ss7_asp::inst, osmo_ss7_as::list, osmo_ss7_as::mode, osmo_ss7_as::mode_set_by_vty, and osmo_ss7_as_has_asp().

Referenced by lm_wait_notify(), and peer_send().

## ◆ ss7_asp_disconnect_stream()

int ss7_asp_disconnect_stream | ( | struct osmo_ss7_asp * | asp | ) |

References osmo_ss7_asp::cfg, osmo_ss7_asp::client, osmo_ss7_asp::is_server, NULL, and osmo_ss7_asp::server.

Referenced by ipa_t_beat_cb(), lm_rkm_reg(), lm_timer_cb(), osmo_ss7_asp_restart(), ss7_xua_server_destroy(), xua_accept_cb(), and xua_t_beat_cb().

## ◆ ss7_asp_get_all_rctx()

unsigned int ss7_asp_get_all_rctx | ( | const struct osmo_ss7_asp * | asp,
|  | uint32_t * | rctx,
|  | unsigned int | rctx_size,
|  | const struct osmo_ss7_as * | excl_as
| ) |  |

References _ss7_asp_get_all_rctx().

Referenced by fill_notify_route_ctx().

## ◆ ss7_asp_get_all_rctx_be()

unsigned int ss7_asp_get_all_rctx_be | ( | const struct osmo_ss7_asp * | asp,
|  | uint32_t * | rctx,
|  | unsigned int | rctx_size,
|  | const struct osmo_ss7_as * | excl_as
| ) |  |

References _ss7_asp_get_all_rctx().

Referenced by sua_snm_ssn_available(), tx_daud_pc(), xua_asp_tx_snm_daud_address_book(), xua_msg_add_asp_rctx(), xua_snm_pc_available(), xua_snm_rx_daud(), xua_snm_scon(), and xua_snm_upu().

## ◆ ss7_asp_get_fd()

int ss7_asp_get_fd | ( | const struct osmo_ss7_asp * | asp | ) |

Get the fd of a given ASP.

Parameters

  [in] | asp | The ASP for which the fd is requested

Returns
  The fd of the ASP if acailable, negative otherwise

References osmo_ss7_asp::cfg, osmo_ss7_asp::client, osmo_ss7_asp::is_server, and osmo_ss7_asp::server.

Referenced by show_one_asp(), show_one_asp_assoc_status_tcp(), and show_one_asp_remaddr_tcp().

## ◆ ss7_asp_is_started()

bool ss7_asp_is_started | ( | const struct osmo_ss7_asp * | asp | ) |

References osmo_ss7_asp::cfg, osmo_ss7_asp::client, osmo_ss7_asp::is_server, and osmo_ss7_asp::server.

Referenced by DEFUN_ATTR().

## ◆ ss7_asp_restart_after_reconfigure()

void ss7_asp_restart_after_reconfigure | ( | struct osmo_ss7_asp * | asp | ) |

References osmo_ss7_asp_restart(), and ss7_asp_set_default_peer_hosts().

Referenced by DEFUN_ATTR(), osmo_sccp_simple_client_on_ss7_id(), and ss7_vty_node_asp_go_parent().

## ◆ ss7_asp_set_default_peer_hosts()

bool ss7_asp_set_default_peer_hosts | ( | struct osmo_ss7_asp * | asp | ) |

References osmo_ss7_asp::cfg, osmo_ss7_asp_peer::host, osmo_ss7_asp_peer::host_cnt, osmo_ss7_asp::local, osmo_ss7_asp::remote, ss7_asp_peer_add_host(), and ss7_ipv6_sctp_supported().

Referenced by ss7_asp_restart_after_reconfigure().

## Variable Documentation

## ◆ ss7_asp_xua_timer_defaults

const struct osmo_tdef ss7_asp_xua_timer_defaults[SS7_ASP_XUA_TIMERS_LEN]
| extern

Referenced by gen_asp_timer_xua_cmd_strs(), and ss7_asp_alloc().

## ◆ ss7_asp_xua_timer_names

const struct value_string ss7_asp_xua_timer_names[]
| extern

Referenced by DEFUN_ATTR(), gen_asp_timer_xua_cmd_strs(), and write_asp_timers_xua().