68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
#pragma once
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#include <osmocom/core/tdef.h>
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#include <osmocom/gsm/protocol/gsm_04_08.h>
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#include <osmocom/gsm/gsm0808.h>
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struct msgb;
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struct gsm_network;
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struct vlr_subscr;
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extern struct osmo_tdef_group msc_tdef_group[];
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extern struct osmo_tdef msc_tdefs_vlr[];
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#define MSC_HLR_REMOTE_IP_DEFAULT "127.0.0.1"
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#define MSC_HLR_REMOTE_PORT_DEFAULT OSMO_GSUP_PORT
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/* TS 48.008 DLCI containing DCCH/ACCH + SAPI */
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#define OMSC_LINKID_CB(__msgb) (__msgb)->cb[3]
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enum nsap_addr_enc {
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NSAP_ADDR_ENC_X213,
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NSAP_ADDR_ENC_V4RAW,
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};
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#define MAX_A5_KEY_LEN (128/8)
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struct geran_encr {
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/*! alg_id is in encoded format:
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* alg_id == 1 means A5/0 i.e. no encryption, alg_id == 4 means A5/3.
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* alg_id == 0 means no such IE was present. */
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uint8_t alg_id;
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uint8_t key_len;
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uint8_t key[MAX_A5_KEY_LEN];
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bool kc128_present;
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uint8_t kc128[MAX_A5_KEY_LEN];
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};
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enum complete_layer3_type {
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COMPLETE_LAYER3_NONE,
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COMPLETE_LAYER3_LU,
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COMPLETE_LAYER3_CM_SERVICE_REQ,
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COMPLETE_LAYER3_PAGING_RESP,
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};
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extern const struct value_string complete_layer3_type_names[];
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static inline const char *complete_layer3_type_name(enum complete_layer3_type val)
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{
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return get_value_string(complete_layer3_type_names, val);
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}
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struct cell_ids_entry {
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struct llist_head entry;
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struct gsm0808_cell_id_list2 cell_ids;
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};
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typedef int (*mncc_recv_cb_t)(struct gsm_network *, struct msgb *);
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struct gsm_network *gsm_network_init(void *ctx, mncc_recv_cb_t mncc_recv);
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void gsm_network_set_mncc_sock_path(struct gsm_network *net, const char *mncc_sock_path);
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extern const struct vlr_ops msc_vlr_ops;
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int msc_vlr_alloc(struct gsm_network *net);
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int msc_vlr_start(struct gsm_network *net);
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int msc_gsup_client_start(struct gsm_network *net);
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uint32_t msc_cc_next_outgoing_callref();
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