libosmo-sigtran 2.0.0.40-d4e32.202411112026
Osmocom SIGTRAN library
osmo_ss7.h
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1#pragma once
2
3#include <stdint.h>
4#include <stdbool.h>
5
6#include <osmocom/core/linuxlist.h>
7#include <osmocom/core/utils.h>
8#include <osmocom/core/fsm.h>
9#include <osmocom/core/msgb.h>
10#include <osmocom/core/prim.h>
11#include <osmocom/core/socket.h>
12#include <osmocom/core/rate_ctr.h>
13
15
16extern struct llist_head osmo_ss7_instances;
17/* Get an entry pointer from a list item in osmo_ss7_instances: */
18struct osmo_ss7_instance *osmo_ss7_instances_llist_entry(struct llist_head *list);
19
20struct osmo_ss7_user;
22struct osmo_mtp_prim;
24
25int osmo_ss7_init(void);
27
28bool osmo_ss7_pc_is_local(const struct osmo_ss7_instance *inst, uint32_t pc);
29int osmo_ss7_pointcode_parse(const struct osmo_ss7_instance *inst, const char *str);
30int osmo_ss7_pointcode_parse_mask_or_len(const struct osmo_ss7_instance *inst, const char *in);
31const char *osmo_ss7_pointcode_print_buf(char *buf, size_t buf_len, const struct osmo_ss7_instance *inst, uint32_t pc);
32const char *osmo_ss7_pointcode_print(const struct osmo_ss7_instance *inst, uint32_t pc);
33const char *osmo_ss7_pointcode_print2(const struct osmo_ss7_instance *inst, uint32_t pc);
34
35/* All known point-code formats have a length of or below 24 bit.
36 * A point-code value exceeding that is used to indicate an unset PC. */
37#define OSMO_SS7_PC_INVALID 0xffffffff
38static inline bool osmo_ss7_pc_is_valid(uint32_t pc)
39{
40 return pc <= 0x00ffffff;
41}
42
43/***********************************************************************
44 * xUA Servers
45 ***********************************************************************/
46
48
49struct osmo_xua_server;
50
51/***********************************************************************
52 * SS7 Instances
53 ***********************************************************************/
54
57 uint8_t component_len[3];
58};
59
62 struct llist_head list;
64 struct llist_head linksets;
66 struct llist_head as_list;
68 struct llist_head asp_list;
70 struct llist_head rtable_list;
72 struct llist_head xua_servers;
73 /* array for faster lookup of user (indexed by service
74 * indicator) */
75 const struct osmo_ss7_user *user[16];
76
78
80
81 struct {
82 uint32_t id;
83 char *name;
85 uint32_t primary_pc;
86 /* capability PCs */
90 struct llist_head sccp_address_book;
91 uint32_t secondary_pc;
92 } cfg;
93};
94
95struct osmo_ss7_instance *osmo_ss7_instance_find(uint32_t id);
96struct osmo_ss7_instance *
97osmo_ss7_instance_find_or_create(void *ctx, uint32_t id);
99
100uint32_t osmo_ss7_instance_get_id(const struct osmo_ss7_instance *inst);
101const char *osmo_ss7_instance_get_name(const struct osmo_ss7_instance *inst);
102
104 uint8_t c0, uint8_t c1, uint8_t c2);
105const struct osmo_ss7_pc_fmt *
107
108uint32_t osmo_ss7_instance_get_primary_pc(const struct osmo_ss7_instance *inst);
109
111struct osmo_sccp_instance *osmo_ss7_get_sccp(const struct osmo_ss7_instance *inst);
112
113uint8_t osmo_ss7_pc_width(const struct osmo_ss7_pc_fmt *pc_fmt);
114uint32_t osmo_ss7_pc_normalize(const struct osmo_ss7_pc_fmt *pc_fmt, uint32_t pc);
115
116/***********************************************************************
117 * MTP Users (Users of MTP, such as SCCP or ISUP)
118 ***********************************************************************/
119
121 /* pointer back to SS7 instance */
123 /* name of the user */
124 const char *name;
125 /* primitive call-back for incoming MTP primitives */
126 osmo_prim_cb prim_cb;
127 /* private data */
128 void *priv;
129};
130
131int osmo_ss7_user_register(struct osmo_ss7_instance *inst, uint8_t service_ind,
132 struct osmo_ss7_user *user);
133
134int osmo_ss7_user_unregister(struct osmo_ss7_instance *inst, uint8_t service_ind,
135 struct osmo_ss7_user *user);
136
137int osmo_ss7_mtp_to_user(struct osmo_ss7_instance *inst, struct osmo_mtp_prim *omp);
138
139/* SS7 User wants to issue MTP-TRANSFER.req */
141 struct osmo_mtp_prim *omp);
142
143/***********************************************************************
144 * SS7 Links
145 ***********************************************************************/
146
147struct osmo_ss7_link;
148
149/***********************************************************************
150 * SS7 Linksets
151 ***********************************************************************/
152
153struct osmo_ss7_linkset;
154
155/***********************************************************************
156 * SS7 Routes
157 ***********************************************************************/
158
159struct osmo_ss7_route;
160
161struct osmo_ss7_route *
162osmo_ss7_route_lookup(struct osmo_ss7_instance *inst, uint32_t dpc);
163const char *osmo_ss7_route_print(const struct osmo_ss7_route *rt);
164const char *osmo_ss7_route_name(struct osmo_ss7_route *rt, bool list_asps);
165struct osmo_ss7_as *
167
168/***********************************************************************
169 * SS7 Application Servers
170 ***********************************************************************/
171
173 uint32_t context;
174 uint32_t l_rk_id;
175
176 uint32_t pc;
177 uint8_t si;
178 uint32_t ssn;
179 /* FIXME: more complex routing keys */
180};
181
183 OSMO_SS7_AS_TMOD_OVERRIDE = 0, /* default */
189
190extern struct value_string osmo_ss7_as_traffic_mode_vals[];
191
192static inline const char *
194{
195 return get_value_string(osmo_ss7_as_traffic_mode_vals, mode);
196}
197
205
206extern struct value_string osmo_ss7_asp_protocol_vals[];
207
208static inline const char *
210{
211 return get_value_string(osmo_ss7_asp_protocol_vals, mode);
212}
213
215
217 OSMO_SS7_PATCH_NONE, /* no patching of SCCP */
218 OSMO_SS7_PATCH_BOTH, /* patch both OPC and DPC into SCCP addresses */
219};
220
223 struct llist_head list;
225
227 struct osmo_fsm_inst *fi;
228
231
234
236 struct rate_ctr_group *ctrg;
237
238 struct {
239 char *name;
244 /* traffic mode was configured by VTY / config file */
246 /* traffic mode was configured by RKM (routing key management) or first ASPAC */
249 uint8_t qos_class;
250 struct {
251 uint32_t dpc;
254
255 struct osmo_ss7_asp *asps[16];
256 uint8_t last_asp_idx_sent; /* used for load-sharing traffic mode (round robin implementation) */
258};
259
260struct osmo_ss7_as *
262struct osmo_ss7_as *
263osmo_ss7_as_find_by_rctx(struct osmo_ss7_instance *inst, uint32_t rctx);
264struct osmo_ss7_as *
265osmo_ss7_as_find_by_l_rk_id(struct osmo_ss7_instance *inst, uint32_t l_rk_id);
268struct osmo_ss7_as *
272int osmo_ss7_as_add_asp(struct osmo_ss7_as *as, const char *asp_name);
273int osmo_ss7_as_del_asp(struct osmo_ss7_as *as, const char *asp_name);
274void osmo_ss7_as_destroy(struct osmo_ss7_as *as);
275bool osmo_ss7_as_has_asp(const struct osmo_ss7_as *as,
276 const struct osmo_ss7_asp *asp);
277bool osmo_ss7_as_down(const struct osmo_ss7_as *as);
278bool osmo_ss7_as_active(const struct osmo_ss7_as *as);
279bool osmo_ss7_as_tmode_compatible_xua(struct osmo_ss7_as *as, uint32_t m3ua_tmt);
280void osmo_ss7_asp_disconnect(struct osmo_ss7_asp *asp);
281
282
283/***********************************************************************
284 * SS7 Application Server Processes
285 ***********************************************************************/
286
288 char *host[OSMO_SOCK_MAX_ADDRS];
289 size_t host_cnt;
290 uint16_t port;
291 /* index in "hosts" array marking the SCTP Primary Address, -1 if no explicit Primary Address set */
293};
294
302};
303
308};
309
310extern const struct value_string osmo_ss7_asp_role_names[];
311
314 struct llist_head list;
316
318 struct osmo_fsm_inst *fi;
319
322 struct llist_head siblings;
323
325 struct osmo_stream_cli *client;
326 struct osmo_stream_srv *server;
329
330 /* ASP Identifier for ASP-UP + NTFY */
331 uint32_t asp_id;
333
334 /* Layer Manager to which we talk */
336 void *lm_priv;
337
340
343
345 struct rate_ctr_group *ctrg;
346
348 struct msgb *pending_msg;
349
350 struct {
351 char *name;
359
362 uint8_t qos_class;
363 uint32_t quirks;
364
365 /* T_defs used by the default_lm: */
366 struct osmo_tdef *T_defs_lm;
367
368 struct {
376 uint16_t max_init_timeo_value; /* ms */
378
382};
383
385#define OSMO_SS7_ASP_QUIRK_NO_NOTIFY 0x00000001
387#define OSMO_SS7_ASP_QUIRK_DAUD_IN_ASP 0x00000002
389#define OSMO_SS7_ASP_QUIRK_SNM_INACTIVE 0x00000004
390
391int osmo_ss7_asp_peer_snprintf(char* buf, size_t buf_len, struct osmo_ss7_asp_peer *peer);
393int osmo_ss7_asp_peer_set_hosts(struct osmo_ss7_asp_peer *peer, void *talloc_ctx,
394 const char *const*hosts, size_t host_cnt);
395int osmo_ss7_asp_peer_set_hosts2(struct osmo_ss7_asp_peer *peer, void *talloc_ctx,
396 const char *const*hosts, size_t host_cnt, int idx_primary);
397int osmo_ss7_asp_peer_add_host(struct osmo_ss7_asp_peer *peer, void *talloc_ctx, const char *host);
398int osmo_ss7_asp_peer_add_host2(struct osmo_ss7_asp_peer *peer, void *talloc_ctx, const char *host, bool is_primary_addr);
399int osmo_ss7_asp_peer_del_host(struct osmo_ss7_asp_peer *peer, const char *host);
400
401
402struct osmo_ss7_asp *
404struct osmo_ss7_asp *
407struct osmo_ss7_asp *
408osmo_ss7_asp_find(struct osmo_ss7_instance *inst, const char *name,
409 uint16_t remote_port, uint16_t local_port,
411 OSMO_DEPRECATED("Use osmo_ss7_asp_find2() instead");
412struct osmo_ss7_asp *
413osmo_ss7_asp_find2(struct osmo_ss7_instance *inst, const char *name,
414 uint16_t remote_port, uint16_t local_port,
416struct osmo_ss7_asp *
418 uint16_t remote_port, uint16_t local_port,
420 OSMO_DEPRECATED("Use osmo_ss7_asp_find_or_create2() instead");
421struct osmo_ss7_asp *
423 uint16_t remote_port, uint16_t local_port,
425void osmo_ss7_asp_destroy(struct osmo_ss7_asp *asp);
426int osmo_ss7_asp_send(struct osmo_ss7_asp *asp, struct msgb *msg);
427int osmo_ss7_asp_restart(struct osmo_ss7_asp *asp);
428int osmo_ss7_asp_use_default_lm(struct osmo_ss7_asp *asp, int log_level);
429bool osmo_ss7_asp_active(const struct osmo_ss7_asp *asp);
430int osmo_ss7_asp_get_log_subsys(const struct osmo_ss7_asp *asp);
431const char *osmo_ss7_asp_get_name(const struct osmo_ss7_asp *asp);
433int osmo_ss7_asp_get_trans_proto(const struct osmo_ss7_asp *asp);
434
442typedef int osmo_ss7_asp_rx_unknown_cb(struct osmo_ss7_asp *asp, int ppid_mux, struct msgb *msg);
443
445
446
447struct osmo_sccp_instance *
448osmo_sccp_simple_client(void *ctx, const char *name, uint32_t default_pc,
449 enum osmo_ss7_asp_protocol prot, int default_local_port,
450 const char *default_local_ip, int default_remote_port,
451 const char *default_remote_ip);
452
453struct osmo_sccp_instance *
454osmo_sccp_simple_client_on_ss7_id(void *ctx, uint32_t ss7_id, const char *name,
455 uint32_t default_pc,
456 enum osmo_ss7_asp_protocol prot,
457 int default_local_port,
458 const char *default_local_ip,
459 int default_remote_port,
460 const char *default_remote_ip);
461
462struct osmo_sccp_instance *
463osmo_sccp_simple_server(void *ctx, uint32_t pc,
464 enum osmo_ss7_asp_protocol prot, int local_port,
465 const char *local_ip);
466
467struct osmo_sccp_instance *
468osmo_sccp_simple_server_on_ss7_id(void *ctx, uint32_t ss7_id, uint32_t pc,
469 enum osmo_ss7_asp_protocol prot,
470 int local_port, const char *local_ip);
471
472struct osmo_sccp_instance *
474 enum osmo_ss7_asp_protocol prot,
475 const char *name, uint32_t pc,
476 int local_port, int remote_port,
477 const char *remote_ip);
478
479void osmo_sccp_set_max_optional_data(struct osmo_sccp_instance *inst, int val);
480
483
484/* VTY related */
485struct vty;
486void osmo_ss7_vty_init_asp(void *ctx);
487void osmo_ss7_vty_init_sg(void *ctx);
488int osmo_ss7_vty_go_parent(struct vty *vty);
489int osmo_ss7_is_config_node(struct vty *vty, int node);
uint32_t dpc
Definition: m3ua.h:1
struct osmo_ss7_as * osmo_ss7_route_get_dest_as(struct osmo_ss7_route *rt)
Get destination AS of route.
Definition: osmo_ss7_route.c:310
int osmo_ss7_as_add_asp(struct osmo_ss7_as *as, const char *asp_name)
Add given ASP to given AS.
Definition: osmo_ss7_as.c:110
struct osmo_ss7_as * osmo_ss7_as_find_by_name(struct osmo_ss7_instance *inst, const char *name)
Find Application Server by given name.
Definition: osmo_ss7.c:551
int osmo_ss7_pointcode_parse_mask_or_len(const struct osmo_ss7_instance *inst, const char *in)
Definition: osmo_ss7.c:290
void osmo_sccp_set_max_optional_data(struct osmo_sccp_instance *inst, int val)
Adjust the upper bound for the optional data length (the payload) for CR, CC, CREF and RLSD messages.
Definition: sccp_user.c:892
osmo_ss7_as_patch_sccp_mode
Definition: osmo_ss7.h:216
@ OSMO_SS7_PATCH_BOTH
Definition: osmo_ss7.h:218
@ OSMO_SS7_PATCH_NONE
Definition: osmo_ss7.h:217
bool osmo_ss7_pc_is_local(const struct osmo_ss7_instance *inst, uint32_t pc)
Definition: osmo_ss7.c:783
int osmo_ss7_asp_get_trans_proto(const struct osmo_ss7_asp *asp)
Get the transport proto of a given ASP.
Definition: osmo_ss7_asp.c:1228
void osmo_ss7_vty_init_sg(void *ctx)
Definition: osmo_ss7_vty.c:3114
int osmo_ss7_asp_peer_add_host2(struct osmo_ss7_asp_peer *peer, void *talloc_ctx, const char *host, bool is_primary_addr)
Append (copy) address to a given ASP peer.
Definition: osmo_ss7_asp_peer.c:142
uint32_t osmo_ss7_instance_get_primary_pc(const struct osmo_ss7_instance *inst)
Definition: osmo_ss7.c:414
int osmo_ss7_user_register(struct osmo_ss7_instance *inst, uint8_t service_ind, struct osmo_ss7_user *user)
Register a MTP user for a given service indicator.
Definition: osmo_ss7.c:473
static bool osmo_ss7_pc_is_valid(uint32_t pc)
Definition: osmo_ss7.h:38
const char * osmo_ss7_route_name(struct osmo_ss7_route *rt, bool list_asps)
Return human readable representation of the route, in a static buffer.
Definition: osmo_ss7_hmrt.c:153
int osmo_ss7_pointcode_parse(const struct osmo_ss7_instance *inst, const char *str)
Definition: osmo_ss7.c:218
struct osmo_sccp_instance * osmo_sccp_simple_client_on_ss7_id(void *ctx, uint32_t ss7_id, const char *name, uint32_t default_pc, enum osmo_ss7_asp_protocol prot, int default_local_port, const char *default_local_ip, int default_remote_port, const char *default_remote_ip)
request an sccp client instance
Definition: sccp_user.c:504
uint32_t osmo_ss7_instance_get_id(const struct osmo_ss7_instance *inst)
Definition: osmo_ss7.c:404
struct osmo_ss7_as * osmo_ss7_as_find_by_proto(struct osmo_ss7_instance *inst, enum osmo_ss7_asp_protocol proto)
Find Application Server (AS) by given protocol.
Definition: osmo_ss7.c:603
struct osmo_ss7_asp * osmo_ss7_asp_find_by_name(struct osmo_ss7_instance *inst, const char *name)
Definition: osmo_ss7.c:685
osmo_ss7_asp_protocol
Definition: osmo_ss7.h:198
@ OSMO_SS7_ASP_PROT_SUA
Definition: osmo_ss7.h:200
@ OSMO_SS7_ASP_PROT_NONE
Definition: osmo_ss7.h:199
@ OSMO_SS7_ASP_PROT_IPA
Definition: osmo_ss7.h:202
@ OSMO_SS7_ASP_PROT_M3UA
Definition: osmo_ss7.h:201
@ _NUM_OSMO_SS7_ASP_PROT
Definition: osmo_ss7.h:203
struct value_string osmo_ss7_asp_protocol_vals[]
Definition: osmo_ss7_asp.c:117
struct value_string osmo_ss7_as_traffic_mode_vals[]
Definition: osmo_ss7_as.c:46
int osmo_ss7_tmode_to_xua(enum osmo_ss7_as_traffic_mode tmod)
Definition: osmo_ss7.c:820
struct osmo_ss7_as * osmo_ss7_as_find_by_l_rk_id(struct osmo_ss7_instance *inst, uint32_t l_rk_id)
Find Application Server by given local routing key ID.
Definition: osmo_ss7.c:585
enum osmo_ss7_asp_protocol osmo_ss7_asp_get_proto(const struct osmo_ss7_asp *asp)
Get the proto of a given ASP.
Definition: osmo_ss7_asp.c:1219
int osmo_ss7_user_unregister(struct osmo_ss7_instance *inst, uint8_t service_ind, struct osmo_ss7_user *user)
Unregister a MTP user for a given service indicator.
Definition: osmo_ss7.c:497
osmo_ss7_asp_role
Definition: osmo_ss7.h:304
@ OSMO_SS7_ASP_ROLE_SG
Definition: osmo_ss7.h:306
@ OSMO_SS7_ASP_ROLE_ASP
Definition: osmo_ss7.h:305
@ OSMO_SS7_ASP_ROLE_IPSP
Definition: osmo_ss7.h:307
int osmo_ss7_asp_send(struct osmo_ss7_asp *asp, struct msgb *msg)
send a fully encoded msgb via a given ASP
Definition: osmo_ss7_asp.c:1111
int osmo_ss7_asp_peer_del_host(struct osmo_ss7_asp_peer *peer, const char *host)
Remove address from a given ASP peer.
Definition: osmo_ss7_asp_peer.c:215
int osmo_ss7_mtp_to_user(struct osmo_ss7_instance *inst, struct osmo_mtp_prim *omp)
Definition: osmo_ss7.c:517
void osmo_ss7_instance_destroy(struct osmo_ss7_instance *inst)
Destroy a SS7 Instance.
Definition: osmo_ss7.c:382
const char * osmo_ss7_route_print(const struct osmo_ss7_route *rt)
Definition: osmo_ss7_route.c:282
struct osmo_sccp_instance * osmo_ss7_get_sccp(const struct osmo_ss7_instance *inst)
Get the SCCP instance, if present.
Definition: osmo_ss7.c:459
struct osmo_sccp_instance * osmo_sccp_simple_server_on_ss7_id(void *ctx, uint32_t ss7_id, uint32_t pc, enum osmo_ss7_asp_protocol prot, int local_port, const char *local_ip)
Definition: sccp_user.c:759
int osmo_ss7_asp_rx_unknown_cb(struct osmo_ss7_asp *asp, int ppid_mux, struct msgb *msg)
Weak function to handle payload for unknown/unsupported PPID or IPA StreamID.
Definition: osmo_ss7.h:442
int osmo_ss7_asp_peer_snprintf(char *buf, size_t buf_len, struct osmo_ss7_asp_peer *peer)
Definition: osmo_ss7_asp_peer.c:53
const struct value_string osmo_ss7_asp_role_names[]
Definition: osmo_ss7_asp.c:125
struct osmo_ss7_as * osmo_ss7_as_find_by_rctx(struct osmo_ss7_instance *inst, uint32_t rctx)
Find Application Server by given routing context.
Definition: osmo_ss7.c:568
osmo_ss7_asp_admin_state
Definition: osmo_ss7.h:295
@ OSMO_SS7_ASP_ADM_S_SHUTDOWN
no SCTP association with peer
Definition: osmo_ss7.h:297
@ OSMO_SS7_ASP_ADM_S_BLOCKED
SCP association, but reject ASP-ACTIVE.
Definition: osmo_ss7.h:299
@ OSMO_SS7_ASP_ADM_S_ENABLED
in normal operation
Definition: osmo_ss7.h:301
uint32_t osmo_ss7_pc_normalize(const struct osmo_ss7_pc_fmt *pc_fmt, uint32_t pc)
Definition: osmo_ss7.c:182
int osmo_ss7_asp_peer_add_host(struct osmo_ss7_asp_peer *peer, void *talloc_ctx, const char *host)
Append (copy) address to a given ASP peer.
Definition: osmo_ss7_asp_peer.c:260
int osmo_ss7_asp_protocol_port(enum osmo_ss7_asp_protocol prot)
Definition: osmo_ss7_asp.c:176
struct osmo_ss7_asp * osmo_ss7_asp_find2(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)
Definition: osmo_ss7.c:716
int osmo_ss7_user_mtp_xfer_req(struct osmo_ss7_instance *inst, struct osmo_mtp_prim *omp)
Definition: osmo_ss7_hmrt.c:296
bool osmo_ss7_as_active(const struct osmo_ss7_as *as)
Determine if given AS is in the active state.
Definition: osmo_ss7_as.c:207
void osmo_ss7_asp_destroy(struct osmo_ss7_asp *asp)
Definition: osmo_ss7_asp.c:574
struct osmo_sccp_instance * osmo_ss7_ensure_sccp(struct osmo_ss7_instance *inst)
Allocate an SCCP instance, if not present yet.
Definition: osmo_ss7.c:445
bool osmo_ss7_as_down(const struct osmo_ss7_as *as)
Determine if given AS is in the down state.
Definition: osmo_ss7_as.c:217
struct osmo_ss7_route * osmo_ss7_route_lookup(struct osmo_ss7_instance *inst, uint32_t dpc)
Find a SS7 route for given destination point code in given SS7.
Definition: osmo_ss7_route.c:299
osmo_ss7_as_traffic_mode
Definition: osmo_ss7.h:182
@ OSMO_SS7_AS_TMOD_OVERRIDE
Definition: osmo_ss7.h:183
@ _NUM_OSMO_SS7_ASP_TMOD
Definition: osmo_ss7.h:187
@ OSMO_SS7_AS_TMOD_ROUNDROBIN
Definition: osmo_ss7.h:186
@ OSMO_SS7_AS_TMOD_BCAST
Definition: osmo_ss7.h:184
@ OSMO_SS7_AS_TMOD_LOADSHARE
Definition: osmo_ss7.h:185
struct osmo_ss7_asp * osmo_ss7_asp_find_or_create(struct osmo_ss7_instance *inst, const char *name, uint16_t remote_port, uint16_t local_port, enum osmo_ss7_asp_protocol proto) OSMO_DEPRECATED("Use osmo_ss7_asp_find_or_create2() instead")
Definition: osmo_ss7.c:772
struct osmo_sccp_instance * osmo_sccp_simple_server_add_clnt(struct osmo_sccp_instance *inst, enum osmo_ss7_asp_protocol prot, const char *name, uint32_t pc, int local_port, int remote_port, const char *remote_ip)
Definition: sccp_user.c:812
bool osmo_ss7_asp_active(const struct osmo_ss7_asp *asp)
Definition: osmo_ss7_asp.c:721
struct llist_head osmo_ss7_instances
int osmo_ss7_asp_restart(struct osmo_ss7_asp *asp)
Definition: osmo_ss7_asp.c:612
struct osmo_ss7_instance * osmo_ss7_instance_find_or_create(void *ctx, uint32_t id)
Find or create a SS7 Instance.
Definition: osmo_ss7.c:368
const char * osmo_ss7_pointcode_print2(const struct osmo_ss7_instance *inst, uint32_t pc)
Definition: osmo_ss7.c:284
uint8_t osmo_ss7_pc_width(const struct osmo_ss7_pc_fmt *pc_fmt)
Definition: osmo_ss7.c:174
const char * osmo_ss7_pointcode_print_buf(char *buf, size_t buf_len, const struct osmo_ss7_instance *inst, uint32_t pc)
Definition: osmo_ss7.c:252
int osmo_ss7_init(void)
Definition: osmo_ss7.c:794
void osmo_ss7_register_rx_unknown_cb(osmo_ss7_asp_rx_unknown_cb *cb)
Register a call-back function for unknown SCTP PPID / IPA Stream ID.
Definition: osmo_ss7_asp.c:1168
int osmo_ss7_asp_peer_set_hosts2(struct osmo_ss7_asp_peer *peer, void *talloc_ctx, const char *const *hosts, size_t host_cnt, int idx_primary)
Set (copy) addresses for a given ASP peer.
Definition: osmo_ss7_asp_peer.c:93
enum osmo_ss7_asp_protocol osmo_ss7_as_get_asp_protocol(const struct osmo_ss7_as *as)
Get asp_protocol configuration of a given AS.
Definition: osmo_ss7_as.c:101
const struct osmo_ss7_pc_fmt * osmo_ss7_instance_get_pc_fmt(const struct osmo_ss7_instance *inst)
Definition: osmo_ss7.c:438
struct osmo_ss7_asp * osmo_ss7_asp_find_or_create2(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)
Definition: osmo_ss7.c:750
struct osmo_sccp_instance * osmo_sccp_simple_server(void *ctx, uint32_t pc, enum osmo_ss7_asp_protocol prot, int local_port, const char *local_ip)
Definition: sccp_user.c:803
struct osmo_sccp_instance * osmo_sccp_simple_client(void *ctx, const char *name, uint32_t default_pc, enum osmo_ss7_asp_protocol prot, int default_local_port, const char *default_local_ip, int default_remote_port, const char *default_remote_ip)
request an sccp client instance
Definition: sccp_user.c:738
int osmo_ss7_vty_go_parent(struct vty *vty)
Definition: osmo_ss7_vty.c:2920
bool osmo_ss7_as_has_asp(const struct osmo_ss7_as *as, const struct osmo_ss7_asp *asp)
Determine if given AS contains ASP.
Definition: osmo_ss7_as.c:191
int osmo_ss7_is_config_node(struct vty *vty, int node)
Definition: osmo_ss7_vty.c:2974
static const char * osmo_ss7_asp_protocol_name(enum osmo_ss7_asp_protocol mode)
Definition: osmo_ss7.h:209
struct osmo_ss7_instance * osmo_ss7_instance_find(uint32_t id)
Find a SS7 Instance with given ID.
Definition: osmo_ss7.c:316
int osmo_ss7_as_del_asp(struct osmo_ss7_as *as, const char *asp_name)
Delete given ASP from given AS.
Definition: osmo_ss7_as.c:141
const char * osmo_ss7_pointcode_print(const struct osmo_ss7_instance *inst, uint32_t pc)
Definition: osmo_ss7.c:276
struct osmo_ss7_asp * osmo_ss7_asp_find_by_proto(struct osmo_ss7_as *as, enum osmo_ss7_asp_protocol proto)
Find an ASP that matches the given ASP protocol (xUA variant).
Definition: osmo_ss7.c:702
int osmo_ss7_find_free_rctx(struct osmo_ss7_instance *inst)
Definition: osmo_ss7.c:85
static const char * osmo_ss7_as_traffic_mode_name(enum osmo_ss7_as_traffic_mode mode)
Definition: osmo_ss7.h:193
const char * osmo_ss7_asp_get_name(const struct osmo_ss7_asp *asp)
Get the name of a given ASP.
Definition: osmo_ss7_asp.c:1210
int osmo_ss7_instance_set_pc_fmt(struct osmo_ss7_instance *inst, uint8_t c0, uint8_t c1, uint8_t c2)
Set the point code format used in given SS7 instance.
Definition: osmo_ss7.c:420
struct osmo_ss7_as * osmo_ss7_as_find_or_create(struct osmo_ss7_instance *inst, const char *name, enum osmo_ss7_asp_protocol proto)
Find or Create Application Server.
Definition: osmo_ss7.c:637
bool osmo_ss7_as_tmode_compatible_xua(struct osmo_ss7_as *as, uint32_t m3ua_tmt)
Definition: osmo_ss7.c:848
struct osmo_ss7_asp * osmo_ss7_asp_find(struct osmo_ss7_instance *inst, const char *name, uint16_t remote_port, uint16_t local_port, enum osmo_ss7_asp_protocol proto) OSMO_DEPRECATED("Use osmo_ss7_asp_find2() instead")
Definition: osmo_ss7.c:738
int osmo_ss7_asp_get_log_subsys(const struct osmo_ss7_asp *asp)
Get the logging subsystem for a given ASP.
Definition: osmo_ss7_asp.c:1194
void osmo_ss7_asp_peer_init(struct osmo_ss7_asp_peer *peer)
Definition: osmo_ss7_asp_peer.c:47
void osmo_ss7_asp_disconnect(struct osmo_ss7_asp *asp)
Definition: osmo_ss7_asp.c:1156
enum osmo_ss7_as_traffic_mode osmo_ss7_tmode_from_xua(uint32_t in)
Definition: osmo_ss7.c:834
int osmo_ss7_asp_use_default_lm(struct osmo_ss7_asp *asp, int log_level)
Definition: xua_default_lm_fsm.c:414
void osmo_ss7_vty_init_asp(void *ctx)
Definition: osmo_ss7_vty.c:3108
const char * osmo_ss7_instance_get_name(const struct osmo_ss7_instance *inst)
Definition: osmo_ss7.c:409
struct osmo_ss7_instance * osmo_ss7_instances_llist_entry(struct llist_head *list)
Definition: osmo_ss7.c:68
void osmo_ss7_as_destroy(struct osmo_ss7_as *as)
Destroy given Application Server.
Definition: osmo_ss7_as.c:165
int osmo_ss7_asp_peer_set_hosts(struct osmo_ss7_asp_peer *peer, void *talloc_ctx, const char *const *hosts, size_t host_cnt)
Set (copy) addresses for a given ASP peer.
Definition: osmo_ss7_asp_peer.c:121
Definition: mtp_sap.h:56
Definition: sccp_internal.h:37
Definition: osmo_ss7.h:221
struct osmo_ss7_as::@2 cfg
struct osmo_ss7_routing_key routing_key
Definition: osmo_ss7.h:242
uint32_t recovery_timeout_msec
Definition: osmo_ss7.h:248
struct osmo_ss7_as::@2::@3 pc_override
struct llist_head list
entry in 'ref osmo_ss7_instance.as_list
Definition: osmo_ss7.h:223
char * description
Definition: osmo_ss7.h:240
bool rkm_dyn_allocated
Were we dynamically allocated by RKM?
Definition: osmo_ss7.h:230
struct rate_ctr_group * ctrg
Rate Counter Group.
Definition: osmo_ss7.h:236
struct osmo_ss7_asp * asps[16]
Definition: osmo_ss7.h:255
uint8_t last_asp_idx_sent
Definition: osmo_ss7.h:256
char * name
Definition: osmo_ss7.h:239
bool mode_set_by_vty
Definition: osmo_ss7.h:245
struct osmo_fsm_inst * fi
AS FSM.
Definition: osmo_ss7.h:227
bool simple_client_allocated
Were we allocated by "simple client" support?
Definition: osmo_ss7.h:233
uint32_t dpc
Definition: osmo_ss7.h:251
enum osmo_ss7_as_traffic_mode mode
Definition: osmo_ss7.h:243
enum osmo_ss7_asp_protocol proto
Definition: osmo_ss7.h:241
enum osmo_ss7_as_patch_sccp_mode sccp_mode
Definition: osmo_ss7.h:252
struct osmo_ss7_instance * inst
Definition: osmo_ss7.h:224
bool mode_set_by_peer
Definition: osmo_ss7.h:247
uint8_t qos_class
Definition: osmo_ss7.h:249
Definition: osmo_ss7.h:287
size_t host_cnt
Definition: osmo_ss7.h:289
uint16_t port
Definition: osmo_ss7.h:290
char * host[OSMO_SOCK_MAX_ADDRS]
Definition: osmo_ss7.h:288
int idx_primary
Definition: osmo_ss7.h:292
Definition: osmo_ss7.h:312
enum osmo_ss7_asp_role role
Definition: osmo_ss7.h:356
char * sock_name
pre-formatted human readable local/remote socket name
Definition: osmo_ss7.h:328
bool role_set_by_vty
Definition: osmo_ss7.h:357
struct osmo_ss7_asp_peer remote
Definition: osmo_ss7.h:361
bool max_attempts_present
Definition: osmo_ss7.h:371
bool max_instreams_present
Definition: osmo_ss7.h:370
struct osmo_tdef * T_defs_lm
Definition: osmo_ss7.h:366
struct osmo_fsm_inst * fi
ASP FSM.
Definition: osmo_ss7.h:318
uint16_t max_attempts_value
Definition: osmo_ss7.h:375
uint16_t max_instreams_value
Definition: osmo_ss7.h:374
struct llist_head list
entry in osmo_ss7_instance::asp_list
Definition: osmo_ss7.h:314
enum osmo_ss7_asp_protocol proto
Definition: osmo_ss7.h:353
void * lm_priv
Definition: osmo_ss7.h:336
struct osmo_ss7_instance * inst
Definition: osmo_ss7.h:315
const struct osmo_xua_layer_manager * lm
Definition: osmo_ss7.h:335
bool num_ostreams_present
Definition: osmo_ss7.h:369
struct osmo_stream_srv * server
Definition: osmo_ss7.h:326
uint32_t quirks
Definition: osmo_ss7.h:363
bool simple_client_allocated
Were we allocated by "simple client" support?
Definition: osmo_ss7.h:342
struct osmo_stream_cli * client
osmo_stream / libosmo-netif handles
Definition: osmo_ss7.h:325
bool trans_role_set_by_vty
Definition: osmo_ss7.h:358
enum osmo_ss7_asp_admin_state adm_state
Definition: osmo_ss7.h:354
struct osmo_xua_server * xua_server
osmo_xua_server over which we were established
Definition: osmo_ss7.h:321
struct osmo_ss7_asp_peer local
Definition: osmo_ss7.h:360
struct osmo_ss7_asp::@4 cfg
bool is_server
Definition: osmo_ss7.h:355
bool dyn_allocated
Were we dynamically allocated.
Definition: osmo_ss7.h:339
bool max_init_timeo_present
Definition: osmo_ss7.h:372
char * name
Definition: osmo_ss7.h:351
uint8_t qos_class
Definition: osmo_ss7.h:362
struct msgb * pending_msg
Pending message for non-blocking IPA read.
Definition: osmo_ss7.h:348
uint32_t asp_id
Definition: osmo_ss7.h:331
uint16_t num_ostreams_value
Definition: osmo_ss7.h:373
struct osmo_ss7_asp::@4::@5 sctp_init
int trans_proto
The underlaying transport protocol (one of IPPROTO_*)
Definition: osmo_ss7.h:380
char * description
Definition: osmo_ss7.h:352
bool asp_id_present
Definition: osmo_ss7.h:332
struct rate_ctr_group * ctrg
Rate Counter Group.
Definition: osmo_ss7.h:345
struct llist_head siblings
Definition: osmo_ss7.h:322
uint16_t max_init_timeo_value
Definition: osmo_ss7.h:376
Definition: osmo_ss7.h:60
struct osmo_sccp_instance * sccp
Definition: osmo_ss7.h:79
uint32_t secondary_pc
Definition: osmo_ss7.h:91
struct osmo_ss7_route_table * rtable_system
Definition: osmo_ss7.h:77
struct llist_head linksets
list of osmo_ss7_linkset
Definition: osmo_ss7.h:64
char * name
Definition: osmo_ss7.h:83
struct osmo_ss7_instance::@1 cfg
uint32_t primary_pc
Definition: osmo_ss7.h:85
struct osmo_ss7_pc_fmt pc_fmt
Definition: osmo_ss7.h:88
struct llist_head as_list
list of osmo_ss7_as
Definition: osmo_ss7.h:66
struct llist_head rtable_list
list of osmo_ss7_route_table
Definition: osmo_ss7.h:70
uint8_t network_indicator
Definition: osmo_ss7.h:87
char * description
Definition: osmo_ss7.h:84
uint32_t id
Definition: osmo_ss7.h:82
struct llist_head asp_list
list of osmo_ss7_asp
Definition: osmo_ss7.h:68
const struct osmo_ss7_user * user[16]
Definition: osmo_ss7.h:75
bool permit_dyn_rkm_alloc
Definition: osmo_ss7.h:89
struct llist_head sccp_address_book
Definition: osmo_ss7.h:90
struct llist_head list
member of global list of instances
Definition: osmo_ss7.h:62
struct llist_head xua_servers
list of osmo_xua_servers
Definition: osmo_ss7.h:72
Definition: ss7_linkset.h:13
Definition: osmo_ss7.h:55
char delimiter
Definition: osmo_ss7.h:56
uint8_t component_len[3]
Definition: osmo_ss7.h:57
Definition: ss7_route_table.h:12
struct osmo_ss7_instance * inst
osmo_ss7_instance to which we belong
Definition: ss7_route_table.h:16
Definition: ss7_route.h:17
Definition: osmo_ss7.h:172
uint8_t si
Definition: osmo_ss7.h:177
uint32_t context
Definition: osmo_ss7.h:173
uint32_t l_rk_id
Definition: osmo_ss7.h:174
uint32_t ssn
Definition: osmo_ss7.h:178
uint32_t pc
Definition: osmo_ss7.h:176
Definition: osmo_ss7.h:120
const char * name
Definition: osmo_ss7.h:124
osmo_prim_cb prim_cb
Definition: osmo_ss7.h:126
void * priv
Definition: osmo_ss7.h:128
struct osmo_ss7_instance * inst
Definition: osmo_ss7.h:122
Definition: ss7_xua_srv.h:18
Definition: ss7_xua_srv.h:22