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#pragma once
#include <osmocom/core/linuxlist.h>
#include <osmocom/hlr/proxy.h>
enum proxy_mm_fsm_event {
PROXY_MM_EV_SUBSCR_INVALID,
PROXY_MM_EV_RX_GSUP_LU,
PROXY_MM_EV_RX_GSUP_SAI,
PROXY_MM_EV_RX_SUBSCR_DATA,
PROXY_MM_EV_RX_GSUP_ISD_RESULT,
PROXY_MM_EV_RX_AUTH_TUPLES,
};
enum proxy_to_home_fsm_event {
PROXY_TO_HOME_EV_HOME_HLR_RESOLVED,
PROXY_TO_HOME_EV_RX_INSERT_SUBSCRIBER_DATA_REQ,
PROXY_TO_HOME_EV_RX_UPDATE_LOCATION_RESULT,
PROXY_TO_HOME_EV_RX_SEND_AUTH_INFO_RESULT,
PROXY_TO_HOME_EV_CHECK_TUPLES,
PROXY_TO_HOME_EV_CONFIRM_LU,
};
extern struct llist_head proxy_mm_list;
struct proxy_mm_auth_cache {
struct llist_head entry;
uint64_t db_id;
struct osmo_auth_vector auth_vectors[OSMO_GSUP_MAX_NUM_AUTH_INFO];
size_t num_auth_vectors;
unsigned int sent_to_vlr_count;
};
struct proxy_mm {
struct llist_head entry;
struct osmo_gsup_peer_id vlr_name;
char imsi[GSM23003_IMSI_MAX_DIGITS+1];
bool is_ps;
struct osmo_fsm_inst *mm_fi;
struct osmo_fsm_inst *to_home_fi;
struct llist_head auth_cache;
};
struct proxy_mm *proxy_mm_alloc(const struct osmo_gsup_peer_id *vlr_name,
bool is_ps,
const char *imsi);
void proxy_mm_add_auth_vectors(struct proxy_mm *proxy_mm,
const struct osmo_auth_vector *auth_vectors, size_t num_auth_vectors);
struct proxy_mm_auth_cache *proxy_mm_get_auth_vectors(struct proxy_mm *proxy_mm);
void proxy_mm_use_auth_vectors(struct proxy_mm *proxy_mm, struct proxy_mm_auth_cache *ac);
void proxy_mm_discard_auth_vectors(struct proxy_mm *proxy_mm, struct proxy_mm_auth_cache *ac);
bool proxy_mm_subscriber_data_known(const struct proxy_mm *proxy_mm);
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