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osmo-bsc
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ctrl: Add penalty time control 

The penalty time gives the duration for which the temporary
offset is applied.

Change-Id: Idfdd54dec72fb5f52eee22df018161d75b8c48c8
This commit is contained in:
Matan Perelman 2023-04-25 21:24:12 +03:00 committed by matanp
parent 5d8d6d2079
commit 639cd00a22
1 changed files with 62 additions and 0 deletions
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62
src/osmo-bsc/bts_ctrl.c
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@ -741,6 +741,67 @@ static int set_bts_cell_reselection_offset(struct ctrl_cmd *cmd, void *data)
CTRL_CMD_DEFINE(bts_cell_reselection_offset, "cell-reselection-offset");
static int verify_bts_cell_reselection_penalty_time(struct ctrl_cmd *cmd, const char *value, void *_data)
{
int penalty_time;
if (strcmp(value, "reserved") == 0)
return 0;
penalty_time = atoi(value);
if (penalty_time < 20 || penalty_time > 620) {
cmd->reply = "Value is out of range";
return 1;
} else if (penalty_time % 20 != 0) {
cmd->reply = "Value must be a multiple of 20";
return 1;
}
return 0;
}
/* According to 3GPP TS 45.008, PENALTY_TIME in the Control parameters section */
static int get_bts_cell_reselection_penalty_time(struct ctrl_cmd *cmd, void *data)
{
struct gsm_bts *bts = cmd->node;
if (!bts->si_common.cell_ro_sel_par.present) {
cmd->reply = "0";
return CTRL_CMD_REPLY;
}
if (bts->si_common.cell_ro_sel_par.penalty_time == 31) {
cmd->reply = "reserved";
return CTRL_CMD_REPLY;
}
/* Calculate the penalty time in seconds */
cmd->reply = talloc_asprintf(cmd, "%u", (bts->si_common.cell_ro_sel_par.penalty_time * 20) + 20);
if (!cmd->reply) {
cmd->reply = "OOM";
return CTRL_CMD_ERROR;
}
return CTRL_CMD_REPLY;
}
static int set_bts_cell_reselection_penalty_time(struct ctrl_cmd *cmd, void *data)
{
struct gsm_bts *bts = cmd->node;
bts->si_common.cell_ro_sel_par.present = 1;
if (strcmp(cmd->value, "reserved") == 0)
bts->si_common.cell_ro_sel_par.penalty_time = 31;
else
bts->si_common.cell_ro_sel_par.penalty_time = (atoi(cmd->value) - 20) / 20;
cmd->reply = "OK";
return CTRL_CMD_REPLY;
}
CTRL_CMD_DEFINE(bts_cell_reselection_penalty_time, "cell-reselection-penalty-time");
int bsc_bts_ctrl_cmds_install(void)
{
int rc = 0;
@ -764,6 +825,7 @@ int bsc_bts_ctrl_cmds_install(void)
rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_si2quater_neighbor_list_del_earfcn);
rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_si2quater_neighbor_list_del_uarfcn);
rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_cell_reselection_offset);
rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_cell_reselection_penalty_time);
rc |= neighbor_ident_ctrl_init();