| #pragma once |
| |
| #include <osmocom/gsm/gsm48.h> |
| |
| #include <osmocom/msc/debug.h> |
| #include <osmocom/msc/msc_roles.h> |
| |
| struct vlr_subscr; |
| struct gsm_network; |
| enum gsm48_gsm_cause; |
| enum complete_layer3_type; |
| enum osmo_gsup_access_network_protocol; |
| |
| #define VSUB_USE_MSUB "active-conn" |
| |
| struct msub { |
| struct llist_head entry; |
| struct osmo_fsm_inst *fi; |
| |
| struct vlr_subscr *vsub; |
| |
| /* role = {MSC_ROLE_A, MSC_ROLE_I, MSC_ROLE_T} */ |
| struct osmo_fsm_inst *role[MSC_ROLES_COUNT]; |
| struct gsm_network *net; |
| }; |
| |
| extern struct llist_head msub_list; |
| |
| #define LOG_MSUB_CAT_SRC(msub, cat, level, file, line, fmt, args ...) \ |
| LOGPSRC(cat, level, file, line, "(%s) " fmt, msub_name(msub), ## args) |
| |
| #define LOG_MSUB_CAT(msub, cat, level, fmt, args ...) \ |
| LOGP(cat, level, "msub(%s) " fmt, msub_name(msub), ## args) |
| |
| #define LOG_MSUB(msub, level, fmt, args ...) \ |
| LOG_MSUB_CAT(msub, DMSC, level, fmt, ## args) |
| |
| struct msub *msub_alloc(struct gsm_network *net); |
| |
| #define msub_role_alloc(MSUB, ROLE, FSM, ROLE_STRUCT, RAN) \ |
| (ROLE_STRUCT*)_msub_role_alloc(MSUB, ROLE, FSM, sizeof(ROLE_STRUCT), #ROLE_STRUCT ":" #FSM, RAN) |
| struct msc_role_common *_msub_role_alloc(struct msub *msub, enum msc_role role, struct osmo_fsm *role_fsm, |
| size_t struct_size, const char *struct_name, struct ran_infra *ran); |
| |
| const char *msub_name(const struct msub *msub); |
| |
| struct msub *msub_for_vsub(const struct vlr_subscr *for_vsub); |
| |
| void msub_set_role(struct msub *msub, struct osmo_fsm_inst *msc_role); |
| void msub_remove_role(struct msub *msub, struct osmo_fsm_inst *fi); |
| |
| struct msc_a *msub_msc_a(const struct msub *msub); |
| struct msc_i *msub_msc_i(const struct msub *msub); |
| struct msc_t *msub_msc_t(const struct msub *msub); |
| struct ran_conn *msub_ran_conn(const struct msub *msub); |
| const char *msub_ran_conn_name(const struct msub *msub); |
| |
| int msub_set_vsub(struct msub *msub, struct vlr_subscr *vsub); |
| struct vlr_subscr *msub_vsub(const struct msub *msub); |
| struct gsm_network *msub_net(const struct msub *msub); |
| |
| int msub_role_to_role_event(struct msub *msub, enum msc_role from_role, enum msc_role to_role); |
| #define msub_role_dispatch(MSUB, TO_ROLE, TO_ROLE_EVENT, AN_APDU) \ |
| _msub_role_dispatch(MSUB, TO_ROLE, TO_ROLE_EVENT, AN_APDU, __FILE__, __LINE__) |
| int _msub_role_dispatch(struct msub *msub, enum msc_role to_role, uint32_t to_role_event, const struct an_apdu *an_apdu, |
| const char *file, int line); |
| int msub_tx_an_apdu(struct msub *msub, enum msc_role from_role, enum msc_role to_role, struct an_apdu *an_apdu); |
| |
| void msub_update_id_from_mi(struct msub *msub, const struct osmo_mobile_identity *mi); |
| void msub_update_id(struct msub *msub); |
| void msub_update_id_for_vsub(struct vlr_subscr *for_vsub); |
| |
| void msub_pending_cm_service_req_add(struct msub *msub, enum osmo_cm_service_type type); |
| unsigned int msub_pending_cm_service_req_count(struct msub *msub, enum osmo_cm_service_type type); |
| void msub_pending_cm_service_req_del(struct msub *msub, enum osmo_cm_service_type type); |
| |
| void msc_role_forget_conn(struct osmo_fsm_inst *role, struct ran_conn *conn); |
| |
| struct msgb *msc_role_ran_encode(struct osmo_fsm_inst *role, const struct ran_msg *ran_msg); |
| int msc_role_ran_decode(struct osmo_fsm_inst *fi, const struct an_apdu *an_apdu, |
| ran_decode_cb_t decode_cb, void *decode_cb_data); |