diff options
Diffstat (limited to 'src/osmo-bts-omldummy/bts_model.c')
| -rw-r--r-- | src/osmo-bts-omldummy/bts_model.c | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/src/osmo-bts-omldummy/bts_model.c b/src/osmo-bts-omldummy/bts_model.c new file mode 100644 index 00000000..9ade2c6c --- /dev/null +++ b/src/osmo-bts-omldummy/bts_model.c @@ -0,0 +1,217 @@ +/* (C) 2015 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 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/>. + * + */ + +#include <stdint.h> +#include <errno.h> + +#include <osmocom/core/talloc.h> +#include <osmocom/core/utils.h> +#include <osmocom/codec/codec.h> + +#include <osmo-bts/gsm_data.h> +#include <osmo-bts/phy_link.h> +#include <osmo-bts/logging.h> +#include <osmo-bts/oml.h> +#include <osmo-bts/rsl.h> +#include <osmo-bts/amr.h> +#include <osmo-bts/bts.h> +#include <osmo-bts/bts_model.h> +#include <osmo-bts/handover.h> +#include <osmo-bts/l1sap.h> + +/* TODO: check if dummy method is sufficient, else implement */ +int bts_model_lchan_deactivate(struct gsm_lchan *lchan) +{ + LOGP(DL1C, LOGL_NOTICE, "Unimplemented %s\n", __func__); + return -1; +} + +/* TODO: check if dummy method is sufficient, else implement */ +int osmo_amr_rtp_dec(const uint8_t *rtppayload, int payload_len, uint8_t *cmr, + int8_t *cmi, enum osmo_amr_type *ft, enum osmo_amr_quality *bfi, int8_t *sti) +{ + LOGP(DL1C, LOGL_NOTICE, "Unimplemented %s\n", __func__); + return -1; +} + +int bts_model_trx_close(struct gsm_bts_trx *trx) +{ + LOGP(DL1C, LOGL_NOTICE, "Unimplemented %s\n", __func__); + return 0; +} + +int bts_model_adjst_ms_pwr(struct gsm_lchan *lchan) +{ + LOGP(DL1C, LOGL_NOTICE, "Unimplemented %s\n", __func__); + return 0; +} + +int bts_model_check_oml(struct gsm_bts *bts, uint8_t msg_type, + struct tlv_parsed *old_attr, struct tlv_parsed *new_attr, + void *obj) +{ + return 0; +} + +static uint8_t vbts_set_bts(struct gsm_bts *bts) +{ + struct gsm_bts_trx *trx; + uint8_t tn; + + llist_for_each_entry(trx, &bts->trx_list, list) { + oml_mo_state_chg(&trx->mo, NM_OPSTATE_DISABLED, NM_AVSTATE_OK); + oml_mo_state_chg(&trx->bb_transc.mo, -1, NM_AVSTATE_OK); + + for (tn = 0; tn < TRX_NR_TS; tn++) + oml_mo_state_chg(&trx->ts[tn].mo, NM_OPSTATE_DISABLED, NM_AVSTATE_DEPENDENCY); + + /* report availability of trx to the bts. this will trigger the rsl connection */ + oml_mo_tx_sw_act_rep(&trx->mo); + oml_mo_tx_sw_act_rep(&trx->bb_transc.mo); + } + return 0; +} + +static uint8_t vbts_set_trx(struct gsm_bts_trx *trx) +{ + LOGP(DL1C, LOGL_NOTICE, "Unimplemented %s\n", __func__); + return 0; +} + +static uint8_t vbts_set_ts(struct gsm_bts_trx_ts *ts) +{ + return 0; +} + +int bts_model_apply_oml(struct gsm_bts *bts, struct msgb *msg, + struct tlv_parsed *new_attr, int kind, void *obj) +{ + struct abis_om_fom_hdr *foh = msgb_l3(msg); + int cause = 0; + + switch (foh->msg_type) { + case NM_MT_SET_BTS_ATTR: + cause = vbts_set_bts(obj); + break; + case NM_MT_SET_RADIO_ATTR: + cause = vbts_set_trx(obj); + break; + case NM_MT_SET_CHAN_ATTR: + cause = vbts_set_ts(obj); + break; + } + return oml_fom_ack_nack(msg, cause); +} + +/* MO: TS 12.21 Managed Object */ +int bts_model_opstart(struct gsm_bts *bts, struct gsm_abis_mo *mo, void *obj) +{ + int rc; + + switch (mo->obj_class) { + case NM_OC_RADIO_CARRIER: + case NM_OC_CHANNEL: + case NM_OC_SITE_MANAGER: + case NM_OC_BASEB_TRANSC: + case NM_OC_BTS: + case NM_OC_GPRS_NSE: + case NM_OC_GPRS_CELL: + case NM_OC_GPRS_NSVC: + oml_mo_state_chg(mo, NM_OPSTATE_ENABLED, NM_AVSTATE_OK); + rc = oml_mo_opstart_ack(mo); + break; + default: + rc = oml_mo_opstart_nack(mo, NM_NACK_OBJCLASS_NOTSUPP); + } + return rc; +} + +int bts_model_chg_adm_state(struct gsm_bts *bts, struct gsm_abis_mo *mo, + void *obj, uint8_t adm_state) +{ + mo->nm_state.administrative = adm_state; + return oml_mo_statechg_ack(mo); +} + +int bts_model_trx_deact_rf(struct gsm_bts_trx *trx) +{ + LOGP(DL1C, LOGL_NOTICE, "Unimplemented %s\n", __func__); + return 0; +} + + +int bts_model_change_power(struct gsm_bts_trx *trx, int p_trxout_mdBm) +{ + LOGP(DL1C, LOGL_NOTICE, "Unimplemented %s\n", __func__); + return 0; +} + +int bts_model_ctrl_cmds_install(struct gsm_bts *bts) +{ + LOGP(DL1C, LOGL_NOTICE, "Unimplemented %s\n", __func__); + return 0; +} + +uint32_t trx_get_hlayer1(struct gsm_bts_trx *trx) +{ + return 0; +} + +int bts_model_init(struct gsm_bts *bts) +{ + bts->variant = BTS_OSMO_OMLDUMMY; + return 0; +} + +void bts_model_print_help() +{ +} + +void bts_model_abis_close(struct gsm_bts *bts) +{ + bts_shutdown(bts, "Abis close"); +} + +void bts_model_phy_link_set_defaults(struct phy_link *plink) +{ +} + +void bts_model_phy_instance_set_defaults(struct phy_instance *pinst) +{ +} + +int bts_model_oml_estab(struct gsm_bts *bts) +{ + return 0; +} + +int bts_model_ts_disconnect(struct gsm_bts_trx_ts *ts) +{ + return -ENOTSUP; +} + +int bts_model_ts_connect(struct gsm_bts_trx_ts *ts, enum gsm_phys_chan_config as_pchan) +{ + return -ENOTSUP; +} + +int bts_model_l1sap_down(struct gsm_bts_trx *trx, struct osmo_phsap_prim *l1sap) +{ + return 0; +} |