Osmocom's Base Station Controller for 2G mobile networks https://osmocom.org/projects/osmobsc
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osmo-bsc/include/openbsc/abis_om2000.h

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#ifndef OPENBSC_ABIS_OM2K_H
#define OPENBSC_ABIS_OM2K_H
/* Ericsson RBS 2xxx GSM O&M (OM2000) messages on the A-bis interface
* implemented based on protocol trace analysis, no formal documentation */
/* (C) 2010-2011 by Harald Welte <laforge@gnumonks.org>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
enum abis_om2k_mo_cls {
OM2K_MO_CLS_TRXC = 0x01,
OM2K_MO_CLS_TS = 0x03,
OM2K_MO_CLS_TF = 0x04,
OM2K_MO_CLS_IS = 0x05,
OM2K_MO_CLS_CON = 0x06,
OM2K_MO_CLS_DP = 0x07,
OM2K_MO_CLS_CF = 0x0a,
OM2K_MO_CLS_TX = 0x0b,
OM2K_MO_CLS_RX = 0x0c,
};
enum om2k_mo_state {
OM2K_MO_S_RESET = 0,
OM2K_MO_S_STARTED,
OM2K_MO_S_ENABLED,
OM2K_MO_S_DISABLED,
};
/* on-wire format for IS conn group */
struct om2k_is_conn_grp {
uint16_t icp1;
uint16_t icp2;
uint8_t cont_idx;
} __attribute__ ((packed));
/* internal data formant for IS conn group */
struct is_conn_group {
struct llist_head list;
uint16_t icp1;
uint16_t icp2;
uint8_t ci;
};
/* on-wire format for CON Path */
struct om2k_con_path {
uint16_t ccp;
uint8_t ci;
uint8_t tag;
uint8_t tei;
} __attribute__ ((packed));
/* internal data format for CON group */
struct con_group {
/* links list of CON groups in BTS */
struct llist_head list;
struct gsm_bts *bts;
/* CON Group ID */
uint8_t cg;
/* list of CON paths in this group */
struct llist_head paths;
};
/* internal data format for CON path */
struct con_path {
/* links with con_group.paths */
struct llist_head list;
/* CON Connection Point */
uint16_t ccp;
/* Contiguity Index */
uint8_t ci;
/* Tag */
uint8_t tag;
/* TEI */
uint8_t tei;
};
extern const struct abis_om2k_mo om2k_mo_cf;
extern const struct abis_om2k_mo om2k_mo_is;
extern const struct abis_om2k_mo om2k_mo_con;
extern const struct abis_om2k_mo om2k_mo_tf;
extern const struct value_string om2k_mo_class_short_vals[];
int abis_om2k_rcvmsg(struct msgb *msg);
extern const struct abis_om2k_mo om2k_mo_cf;
int abis_om2k_tx_reset_cmd(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
int abis_om2k_tx_start_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
int abis_om2k_tx_status_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
int abis_om2k_tx_connect_cmd(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
int abis_om2k_tx_disconnect_cmd(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
int abis_om2k_tx_enable_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
int abis_om2k_tx_disable_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
int abis_om2k_tx_test_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
int abis_om2k_tx_op_info(struct gsm_bts *bts, const struct abis_om2k_mo *mo,
uint8_t operational);
int abis_om2k_tx_cap_req(struct gsm_bts *bts, const struct abis_om2k_mo *mo);
int abis_om2k_tx_is_conf_req(struct gsm_bts *bts);
int abis_om2k_tx_tf_conf_req(struct gsm_bts *bts);
int abis_om2k_tx_rx_conf_req(struct gsm_bts_trx *trx);
int abis_om2k_tx_tx_conf_req(struct gsm_bts_trx *trx);
int abis_om2k_tx_ts_conf_req(struct gsm_bts_trx_ts *ts);
struct osmo_fsm_inst *om2k_bts_fsm_start(struct gsm_bts *bts);
void abis_om2k_bts_init(struct gsm_bts *bts);
void abis_om2k_trx_init(struct gsm_bts_trx *trx);
int abis_om2k_vty_init(void);
struct vty;
void abis_om2k_config_write_bts(struct vty *vty, struct gsm_bts *bts);
#endif /* OPENBCS_ABIS_OM2K_H */