ss7_route.h

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#pragma once
 
#include <stdint.h>
#include <osmocom/core/linuxlist.h>
 
/***********************************************************************
 * SS7 Routes
 ***********************************************************************/
 
struct osmo_ss7_instance;
struct osmo_ss7_route_table;
struct osmo_ss7_linkset;
struct osmo_ss7_as;
 
#define OSMO_SS7_ROUTE_PRIO_DEFAULT 5
 
struct osmo_ss7_route {
        struct llist_head list;
        struct osmo_ss7_route_table *rtable;
        /* Combined linkset this route is part of */
        struct osmo_ss7_combined_linkset *clset;
 
        struct {
                struct osmo_ss7_linkset *linkset;
                struct osmo_ss7_as *as;
        } dest;
 
        struct {
                /* FIXME: presence? */
                uint32_t pc;
                uint32_t mask;
                char *linkset_name;
                uint32_t priority;
                uint8_t qos_class;
        } cfg;
};
 
struct osmo_ss7_route *
ss7_route_alloc(struct osmo_ss7_route_table *rtbl, uint32_t pc, uint32_t mask);
struct osmo_ss7_route *
ss7_route_create(struct osmo_ss7_route_table *rtbl, uint32_t dpc,
                        uint32_t mask, const char *linkset_name);
void ss7_route_destroy(struct osmo_ss7_route *rt);
 
struct osmo_ss7_route *
ss7_route_find_dpc(struct osmo_ss7_route_table *rtbl, uint32_t dpc);
struct osmo_ss7_route *
ss7_route_find_dpc_mask(struct osmo_ss7_route_table *rtbl, uint32_t dpc,
                             uint32_t mask);
 
int ss7_route_set_linkset(struct osmo_ss7_route *rt, const char *linkset_name);
int ss7_route_insert(struct osmo_ss7_route *rt);
 
bool ss7_route_is_available(const struct osmo_ss7_route *rt);