cellular-infrastructure
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osmo-bsc
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[VTY] add more cell reselection parameters to VTY 

allow setting of 'cell reselection hysteresis' and 'rxlev access min' from VTY
for experiments with cell reselection.
This commit is contained in:
Harald Welte 2009-12-12 18:17:25 +01:00
parent 1d8dbc4630
commit 7322528ca1
3 changed files with 37 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
openbsc/src/bsc_init.c
View File

@ -823,8 +823,6 @@ static int bootstrap_bts(struct gsm_bts *bts)
bts->si_common.cell_sel_par.ms_txpwr_max_ccch =
ms_pwr_ctl_lvl(bts->band, bts->ms_max_power);
bts->si_common.cell_sel_par.cell_resel_hyst = 2; /* 4 dB */
bts->si_common.cell_sel_par.rxlev_acc_min = 0;
bts->si_common.cell_sel_par.acs = 0;
bts->si_common.cell_sel_par.neci = bts->network->neci;

2
openbsc/src/gsm_data.c
View File

@ -167,6 +167,8 @@ struct gsm_bts *gsm_bts_alloc(struct gsm_network *net, enum gsm_bts_type type,
bts->num_trx = 0;
INIT_LLIST_HEAD(&bts->trx_list);
bts->ms_max_power = 15; /* dBm */
bts->si_common.cell_sel_par.cell_resel_hyst = 2; /* 4 dB */
bts->si_common.cell_sel_par.rxlev_acc_min = 0;
for (i = 0; i < ARRAY_SIZE(bts->gprs.nsvc); i++) {
bts->gprs.nsvc[i].bts = bts;

39
openbsc/src/vty_interface.c
View File

@ -129,11 +129,11 @@ static void bts_dump_vty(struct vty *vty, struct gsm_bts *bts)
bts->location_area_code, bts->bsic, bts->tsc,
bts->num_trx, VTY_NEWLINE);
vty_out(vty, "MS Max power: %u dBm%s", bts->ms_max_power, VTY_NEWLINE);
vty_out(vty, "Minimum Rx Level for Access: %u dBm%s",
vty_out(vty, "Minimum Rx Level for Access: %i dBm%s",
rxlev2dbm(bts->si_common.cell_sel_par.rxlev_acc_min),
VTY_NEWLINE);
vty_out(vty, "Cell Reselection Hysteresis: %u dBm%s",
bts->si_common.cell_sel_par.cell_resel_hyst, VTY_NEWLINE);
bts->si_common.cell_sel_par.cell_resel_hyst*2, VTY_NEWLINE);
if (bts->cell_barred)
vty_out(vty, " CELL IS BARRED%s", VTY_NEWLINE);
if (is_ipaccess_bts(bts))
@ -242,6 +242,10 @@ static void config_write_bts_single(struct vty *vty, struct gsm_bts *bts)
vty_out(vty, " training_sequence_code %u%s", bts->tsc, VTY_NEWLINE);
vty_out(vty, " base_station_id_code %u%s", bts->bsic, VTY_NEWLINE);
vty_out(vty, " ms max power %u%s", bts->ms_max_power, VTY_NEWLINE);
vty_out(vty, " cell reselection hysteresis %u%s",
bts->si_common.cell_sel_par.cell_resel_hyst*2, VTY_NEWLINE);
vty_out(vty, " rxlev access min %u%s",
bts->si_common.cell_sel_par.rxlev_acc_min, VTY_NEWLINE);
if (bts->si_common.chan_desc.t3212)
vty_out(vty, " periodic location update %u%s",
bts->si_common.chan_desc.t3212 * 10, VTY_NEWLINE);
@ -465,8 +469,11 @@ static void lchan_dump_vty(struct vty *vty, struct gsm_lchan *lchan)
lchan->ts->trx->bts->nr, gsm_lchan_name(lchan->type),
VTY_NEWLINE);
vty_out(vty, " Use Count: %u%s", lchan->use_count, VTY_NEWLINE);
vty_out(vty, " BS Power %u, MS Power %u%s", lchan->bs_power,
lchan->ms_power, VTY_NEWLINE);
vty_out(vty, " BS Power: %u dBm, MS Power: %u dBm%s",
lchan->ts->trx->nominal_power - lchan->ts->trx->max_power_red
- lchan->bs_power*2,
ms_pwr_dbm(lchan->ts->trx->bts->band, lchan->ms_power),
VTY_NEWLINE);
if (lchan->subscr) {
vty_out(vty, " Subscriber:%s", VTY_NEWLINE);
subscr_dump_vty(vty, lchan->subscr);
@ -1108,6 +1115,28 @@ DEFUN(cfg_bts_ms_max_power, cfg_bts_ms_max_power_cmd,
return CMD_SUCCESS;
}
DEFUN(cfg_bts_cell_resel_hyst, cfg_bts_cell_resel_hyst_cmd,
"cell reselection hysteresis <0-14>",
"Cell Re-Selection Hysteresis in dB")
{
struct gsm_bts *bts = vty->index;
bts->si_common.cell_sel_par.cell_resel_hyst = atoi(argv[0])/2;
return CMD_SUCCESS;
}
DEFUN(cfg_bts_rxlev_acc_min, cfg_bts_rxlev_acc_min_cmd,
"rxlev access min <0-63>",
"Minimum RxLev needed for cell access (better than -110dBm)")
{
struct gsm_bts *bts = vty->index;
bts->si_common.cell_sel_par.rxlev_acc_min = atoi(argv[0]);
return CMD_SUCCESS;
}
DEFUN(cfg_bts_per_loc_upd, cfg_bts_per_loc_upd_cmd,
"periodic location update <0-1530>",
"Periodic Location Updating Interval in Minutes")
@ -1344,6 +1373,8 @@ int bsc_vty_init(struct gsm_network *net)
install_element(BTS_NODE, &cfg_bts_cell_barred_cmd);
install_element(BTS_NODE, &cfg_bts_ms_max_power_cmd);
install_element(BTS_NODE, &cfg_bts_per_loc_upd_cmd);
install_element(BTS_NODE, &cfg_bts_cell_resel_hyst_cmd);
install_element(BTS_NODE, &cfg_bts_rxlev_acc_min_cmd);
install_element(BTS_NODE, &cfg_trx_cmd);