58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
#include <stdint.h>
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#include <osmocom/core/linuxlist.h>
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#include <osmocom/gsm/gsup.h>
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#include "gsup_server.h"
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struct osmo_gsup_conn;
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struct hlr_ussd_route {
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/* g_hlr.routes */
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struct llist_head list;
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const char *prefix;
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bool is_external;
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union {
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struct hlr_euse *euse;
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const struct hlr_iuse *iuse;
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} u;
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};
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struct hlr_euse {
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/* list in the per-hlr list of EUSEs */
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struct llist_head list;
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struct hlr *hlr;
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/* name (must match the IPA ID tag) */
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const char *name;
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/* human-readable description */
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const char *description;
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/* GSUP connection to the EUSE, if any */
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struct osmo_gsup_conn *conn;
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};
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struct hlr_euse *euse_find(struct hlr *hlr, const char *name);
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struct hlr_euse *euse_alloc(struct hlr *hlr, const char *name);
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void euse_del(struct hlr_euse *euse);
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const struct hlr_iuse *iuse_find(const char *name);
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struct hlr_ussd_route *ussd_route_find_prefix(struct hlr *hlr, const char *prefix);
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struct hlr_ussd_route *ussd_route_prefix_alloc_int(struct hlr *hlr, const char *prefix,
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const struct hlr_iuse *iuse);
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struct hlr_ussd_route *ussd_route_prefix_alloc_ext(struct hlr *hlr, const char *prefix,
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struct hlr_euse *euse);
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void ussd_route_del(struct hlr_ussd_route *rt);
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int rx_proc_ss_req(struct osmo_gsup_conn *conn, const struct osmo_gsup_message *gsup);
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int rx_proc_ss_error(struct osmo_gsup_conn *conn, const struct osmo_gsup_message *gsup);
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struct ss_session;
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struct ss_request;
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/* Internal USSD Handler */
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struct hlr_iuse {
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const char *name;
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/* call-back to be called for any incoming USSD messages for this IUSE */
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int (*handle_ussd)(struct osmo_gsup_conn *conn, struct ss_session *ss,
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const struct osmo_gsup_message *gsup, const struct ss_request *req);
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};
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