libosmo-sigtran  2.1.0.38-7781.202503092026
Osmocom SIGTRAN library
ss7_combined_linkset.h
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1 #pragma once
2 
3 #include <stdint.h>
4 #include <osmocom/core/linuxlist.h>
5 
6 /***********************************************************************
7  * SS7 Combined Linkset
8  * Set of routes with same destination and priority.
9  ***********************************************************************/
10 
11 struct osmo_ss7_instance;
12 struct osmo_ss7_link;
14 
15 #define NUM_EXT_SLS 128
16 typedef uint8_t ext_sls_t; /* range: 0-127, 7 bit */
17 
19  /* ITU Q.704 4.2.1: "normal link set (combined link set)" */
21  /* ITU Q.704 4.2.1: "alternative link set (combined link set)" */
23 };
24 
27  struct llist_head list;
28 
32 
34  struct llist_head routes;
35  unsigned int num_routes;
37 
38  struct {
39  uint32_t pc;
40  uint32_t mask;
42  uint32_t priority;
43  } cfg;
44 };
45 
47 ss7_combined_linkset_alloc(struct osmo_ss7_route_table *rtbl, uint32_t pc, uint32_t mask, uint32_t prio);
48 void
50 struct osmo_ss7_linkset *
51 ss7_combined_linkset_find_or_create(struct osmo_ss7_route_table *rtbl, uint32_t pc, uint32_t mask, uint32_t prio);
52 
53 void
55 void
57 struct osmo_ss7_route *
struct osmo_ss7_route * ss7_combined_linkset_lookup_route(struct osmo_ss7_combined_linkset *clset, const struct osmo_ss7_route_label *rtlabel)
Definition: osmo_ss7_combined_linkset.c:219
void ss7_combined_linkset_free(struct osmo_ss7_combined_linkset *clset)
Definition: osmo_ss7_combined_linkset.c:124
struct osmo_ss7_linkset * ss7_combined_linkset_find_or_create(struct osmo_ss7_route_table *rtbl, uint32_t pc, uint32_t mask, uint32_t prio)
void ss7_combined_linkset_add_route(struct osmo_ss7_combined_linkset *clset, struct osmo_ss7_route *rt)
Definition: osmo_ss7_combined_linkset.c:132
void ss7_combined_linkset_del_route(struct osmo_ss7_route *rt)
Definition: osmo_ss7_combined_linkset.c:140
uint8_t ext_sls_t
Definition: ss7_combined_linkset.h:16
#define NUM_EXT_SLS
Definition: ss7_combined_linkset.h:15
struct osmo_ss7_combined_linkset * ss7_combined_linkset_alloc(struct osmo_ss7_route_table *rtbl, uint32_t pc, uint32_t mask, uint32_t prio)
Definition: osmo_ss7_combined_linkset.c:103
Definition: ss7_combined_linkset.h:25
struct osmo_ss7_route_table * rtable
osmo_ss7_route_table to which we belong
Definition: ss7_combined_linkset.h:30
struct osmo_ss7_combined_linkset::@27 cfg
struct llist_head list
member in osmo_ss7_route_table::combined_linksets
Definition: ss7_combined_linkset.h:27
uint32_t mask
Definition: ss7_combined_linkset.h:40
uint32_t priority
lower priority is higher
Definition: ss7_combined_linkset.h:42
struct llist_head routes
list of osmo_ss7_route
Definition: ss7_combined_linkset.h:34
void * last_route_roundrobin
Definition: ss7_combined_linkset.h:36
struct osmo_ss7_esls_entry esls_table[NUM_EXT_SLS]
Definition: ss7_combined_linkset.h:31
uint32_t pc
Definition: ss7_combined_linkset.h:39
unsigned int num_routes
Definition: ss7_combined_linkset.h:35
Definition: ss7_combined_linkset.h:18
struct osmo_ss7_route * alt_rt
Definition: ss7_combined_linkset.h:22
struct osmo_ss7_route * normal_rt
Definition: ss7_combined_linkset.h:20
Definition: ss7_instance.h:21
Definition: ss7_linkset.h:13
Definition: ss7_route_table.h:13
Definition: ss7_route_table.h:20
Definition: ss7_route.h:17
struct osmo_ss7_combined_linkset * clset
Definition: ss7_route.h:23