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ctrl: Support adding si2quater uarfcn neighbor 

Change-Id: I8116175b5dff1ee4bbff0dc3b4f93890ce4c975b
This commit is contained in:
Matan Perelman 2023-07-05 22:48:01 +03:00 committed by pespin
parent 4e13aab269
commit 8b64e032e2
1 changed files with 81 additions and 1 deletions
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82
src/osmo-bsc/bts_ctrl.c
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@ -777,7 +777,86 @@ CTRL_CMD_DEFINE_WO_NOVRF(bts_si2quater_neighbor_list_del_uarfcn,
"si2quater-neighbor-list del uarfcn");
/* TODO: si2quater neighbor management: add EARFCN */
/* TODO: si2quater neighbor management: add UARFCN */
static int verify_bts_si2quater_neighbor_list_add_uarfcn(struct ctrl_cmd *cmd, const char *value, void *_data)
{
char *uarfcn_str, *scramble_str, *diversity_str, *saveptr, *tmp;
int uarfcn, scramble;
tmp = talloc_strdup(cmd, value);
if (!tmp)
return 1;
uarfcn_str = strtok_r(tmp, ",", &saveptr);
scramble_str = strtok_r(NULL, ",", &saveptr);
diversity_str = strtok_r(NULL, "\0", &saveptr);
if (!uarfcn_str || osmo_str_to_int(&uarfcn, uarfcn_str, 10, 0, 16383) < 0) {
cmd->reply = "Failed to parse neighbor UARFCN value";
return 1;
}
if (!scramble_str || osmo_str_to_int(&scramble, scramble_str, 10, 0, 511) < 0) {
cmd->reply = "Failed to parse neighbor scrambling code";
return 1;
}
if (!diversity_str || ((strcmp(diversity_str, "1") != 0) && (strcmp(diversity_str, "0") != 0))) {
cmd->reply = "Failed to parse neighbor diversity bit";
return 1;
}
return 0;
}
/* si2quater neighbor management: add an UARFCN
* Format: bts.<0-255>.si2quater-neighbor-list.add.uarfcn <UARFCN>,<scrambling code>,<diversity bit>
* UARFCN is in range 0..16383, scrambling code is in range 0..511 */
static int set_bts_si2quater_neighbor_list_add_uarfcn(struct ctrl_cmd *cmd, void *data)
{
struct gsm_bts *bts = (struct gsm_bts *)cmd->node;
char *uarfcn_str, *scramble_str, *diversity_str, *saveptr, *tmp;
int uarfcn, scramble;
bool diversity;
tmp = talloc_strdup(cmd, cmd->value);
if (!tmp) {
cmd->reply = "OOM";
return CTRL_CMD_ERROR;
}
uarfcn_str = strtok_r(tmp, ",", &saveptr);
scramble_str = strtok_r(NULL, ",", &saveptr);
diversity_str = strtok_r(NULL, "\0", &saveptr);
if (!uarfcn_str || osmo_str_to_int(&uarfcn, uarfcn_str, 10, 0, 16383) < 0) {
cmd->reply = "Failed to parse neighbor UARFCN value";
return CTRL_CMD_ERROR;
}
if (!scramble_str || osmo_str_to_int(&scramble, scramble_str, 10, 0, 511) < 0) {
cmd->reply = "Failed to parse neighbor scrambling code";
return CTRL_CMD_ERROR;
}
diversity = strcmp(diversity_str, "1") == 0;
switch (bts_uarfcn_add(bts, uarfcn, scramble, diversity)) {
case -ENOMEM:
cmd->reply = "max number of UARFCNs reached";
return CTRL_CMD_ERROR;
case -ENOSPC:
cmd->reply = "not enough space in SI2quater";
return CTRL_CMD_ERROR;
}
cmd->reply = "OK";
return CTRL_CMD_REPLY;
}
CTRL_CMD_DEFINE_WO(bts_si2quater_neighbor_list_add_uarfcn,
"si2quater-neighbor-list add uarfcn");
static int verify_bts_cell_reselection_offset(struct ctrl_cmd *cmd, const char *value, void *_data)
{
@ -1097,6 +1176,7 @@ int bsc_bts_ctrl_cmds_install(void)
rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_neighbor_list_mode);
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_si2quater_neighbor_list_add_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 |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_cell_reselection_hysteresis);