libosmo-sigtran 2.1.0.49-23d1
Osmocom SIGTRAN library
ss7_instance.h
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1#pragma once
2
3#include <stdint.h>
4#include <stdbool.h>
5#include <osmocom/core/linuxlist.h>
6
7/***********************************************************************
8 * SS7 Instances
9 ***********************************************************************/
10
11struct osmo_ss7_user;
15
18 uint8_t component_len[3];
19};
20
23 struct llist_head list;
25 struct llist_head linksets;
27 struct llist_head as_list;
29 struct llist_head asp_list;
31 struct llist_head rtable_list;
33 struct llist_head xua_servers;
34 /* array for faster lookup of user (indexed by service
35 * indicator) */
36 const struct osmo_ss7_user *user[16];
37
39
41
42 struct {
43 uint32_t id;
44 char *name;
46 uint32_t primary_pc;
47 /* capability PCs */
51 struct llist_head sccp_address_book;
52 uint32_t secondary_pc;
53 /* How many bits from ITU OPC/DPC field (starting from least-significant-bit)
54 * to skip for routing decisions (always takes 6 bits).
55 * range 0-8, defaults to 0, which means take least significant 6 bits. */
56 uint8_t opc_shift;
57 uint8_t dpc_shift;
58 /* How many bits from ITU SLS field (starting from least-significant-bit)
59 * to skip for routing decisions.
60 * range 0-3, defaults to 0, which means take all 4 bits. */
61 uint8_t sls_shift;
62 } cfg;
63};
64
65struct osmo_ss7_instance *
66ss7_instance_alloc(void *ctx, uint32_t id);
67
68uint32_t ss7_find_free_l_rk_id(struct osmo_ss7_instance *inst);
69struct osmo_ss7_route *
70ss7_instance_lookup_route(struct osmo_ss7_instance *inst, const struct osmo_ss7_route_label *rtlabel);
71
72#define _LOGSS7(inst, subsys, level, fmt, args ...) \
73 LOGP(subsys, level, "%u: " fmt, inst ? (inst)->cfg.id : 0, ## args)
74#define LOGSS7(inst, level, fmt, args ...) \
75 _LOGSS7(inst, DLSS7, level, fmt, ## args)
struct osmo_ss7_route * ss7_instance_lookup_route(struct osmo_ss7_instance *inst, const struct osmo_ss7_route_label *rtlabel)
Find a SS7 route for given destination point code in given SS7.
Definition: osmo_ss7_instance.c:207
uint32_t ss7_find_free_l_rk_id(struct osmo_ss7_instance *inst)
Definition: osmo_ss7_instance.c:194
struct osmo_ss7_instance * ss7_instance_alloc(void *ctx, uint32_t id)
Definition: osmo_ss7_instance.c:52
Definition: sccp_internal.h:39
Definition: ss7_instance.h:21
struct osmo_sccp_instance * sccp
Definition: ss7_instance.h:40
uint32_t secondary_pc
Definition: ss7_instance.h:52
struct osmo_ss7_route_table * rtable_system
Definition: ss7_instance.h:38
uint8_t dpc_shift
Definition: ss7_instance.h:57
struct llist_head linksets
list of osmo_ss7_linkset
Definition: ss7_instance.h:25
char * name
Definition: ss7_instance.h:44
uint32_t primary_pc
Definition: ss7_instance.h:46
struct osmo_ss7_pc_fmt pc_fmt
Definition: ss7_instance.h:49
struct llist_head as_list
list of osmo_ss7_as
Definition: ss7_instance.h:27
struct llist_head rtable_list
list of osmo_ss7_route_table
Definition: ss7_instance.h:31
uint8_t network_indicator
Definition: ss7_instance.h:48
char * description
Definition: ss7_instance.h:45
uint32_t id
Definition: ss7_instance.h:43
uint8_t sls_shift
Definition: ss7_instance.h:61
struct llist_head asp_list
list of osmo_ss7_asp
Definition: ss7_instance.h:29
const struct osmo_ss7_user * user[16]
Definition: ss7_instance.h:36
bool permit_dyn_rkm_alloc
Definition: ss7_instance.h:50
struct osmo_ss7_instance::@28 cfg
struct llist_head sccp_address_book
Definition: ss7_instance.h:51
uint8_t opc_shift
Definition: ss7_instance.h:56
struct llist_head list
member of global list of instances
Definition: ss7_instance.h:23
struct llist_head xua_servers
list of osmo_xua_servers
Definition: ss7_instance.h:33
Definition: ss7_instance.h:16
char delimiter
Definition: ss7_instance.h:17
uint8_t component_len[3]
Definition: ss7_instance.h:18
Definition: ss7_route_table.h:13
Definition: ss7_route_table.h:20
Definition: ss7_route.h:17
Definition: ss7_user.h:13