| /* |
| * (C) 2013 by Holger Hans Peter Freyther |
| * (C) 2013 by sysmocom s.f.m.c. GmbH |
| * |
| * 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/>. |
| * |
| */ |
| #include <errno.h> |
| |
| #include <osmocom/ctrl/control_cmd.h> |
| #include <openbsc/ipaccess.h> |
| #include <openbsc/gsm_data.h> |
| #include <openbsc/abis_nm.h> |
| #include <openbsc/debug.h> |
| |
| #define CTRL_CMD_VTY_STRING(cmdname, cmdstr, dtype, element) \ |
| CTRL_HELPER_GET_STRING(cmdname, dtype, element) \ |
| CTRL_HELPER_SET_STRING(cmdname, dtype, element) \ |
| static struct ctrl_cmd_element cmd_##cmdname = { \ |
| .name = cmdstr, \ |
| .get = get_##cmdname, \ |
| .set = set_##cmdname, \ |
| .verify = verify_vty_description_string, \ |
| } |
| |
| /** |
| * Check that there are no newlines or comments or other things |
| * that could make the VTY configuration unparsable. |
| */ |
| static int verify_vty_description_string(struct ctrl_cmd *cmd, |
| const char *value, void *data) |
| { |
| int i; |
| const size_t len = strlen(value); |
| |
| for (i = 0; i < len; ++i) { |
| switch(value[i]) { |
| case '#': |
| case '\n': |
| case '\r': |
| cmd->reply = "String includes illegal character"; |
| return -1; |
| default: |
| break; |
| } |
| } |
| |
| return 0; |
| } |
| |
| CTRL_CMD_DEFINE_RANGE(net_mnc, "mnc", struct gsm_network, network_code, 0, 999); |
| CTRL_CMD_DEFINE_RANGE(net_mcc, "mcc", struct gsm_network, country_code, 1, 999); |
| CTRL_CMD_VTY_STRING(net_short_name, "short-name", struct gsm_network, name_short); |
| CTRL_CMD_VTY_STRING(net_long_name, "long-name", struct gsm_network, name_long); |
| |
| static int verify_net_apply_config(struct ctrl_cmd *cmd, const char *v, void *d) |
| { |
| return 0; |
| } |
| |
| static int get_net_apply_config(struct ctrl_cmd *cmd, void *data) |
| { |
| cmd->reply = "Write only attribute"; |
| return CTRL_CMD_ERROR; |
| } |
| |
| static int set_net_apply_config(struct ctrl_cmd *cmd, void *data) |
| { |
| struct gsm_network *net = cmd->node; |
| struct gsm_bts *bts; |
| |
| llist_for_each_entry(bts, &net->bts_list, list) { |
| if (!is_ipaccess_bts(bts)) |
| continue; |
| |
| ipaccess_drop_oml(bts); |
| } |
| |
| cmd->reply = "Tried to drop the BTS"; |
| return CTRL_CMD_REPLY; |
| } |
| |
| CTRL_CMD_DEFINE(net_apply_config, "apply-configuration"); |
| |
| static int verify_net_mcc_mnc_apply(struct ctrl_cmd *cmd, const char *value, void *d) |
| { |
| char *tmp, *saveptr, *mcc, *mnc; |
| |
| tmp = talloc_strdup(cmd, value); |
| if (!tmp) |
| return 1; |
| |
| mcc = strtok_r(tmp, ",", &saveptr); |
| mnc = strtok_r(NULL, ",", &saveptr); |
| talloc_free(tmp); |
| |
| if (!mcc || !mnc) |
| return 1; |
| return 0; |
| } |
| |
| static int get_net_mcc_mnc_apply(struct ctrl_cmd *cmd, void *data) |
| { |
| cmd->reply = "Write only attribute"; |
| return CTRL_CMD_ERROR; |
| } |
| |
| static int set_net_mcc_mnc_apply(struct ctrl_cmd *cmd, void *data) |
| { |
| struct gsm_network *net = cmd->node; |
| char *tmp, *saveptr, *mcc_str, *mnc_str; |
| int mcc, mnc; |
| |
| tmp = talloc_strdup(cmd, cmd->value); |
| if (!tmp) |
| goto oom; |
| |
| |
| mcc_str = strtok_r(tmp, ",", &saveptr); |
| mnc_str = strtok_r(NULL, ",", &saveptr); |
| |
| mcc = atoi(mcc_str); |
| mnc = atoi(mnc_str); |
| |
| talloc_free(tmp); |
| |
| if (net->network_code == mnc && net->country_code == mcc) { |
| cmd->reply = "Nothing changed"; |
| return CTRL_CMD_REPLY; |
| } |
| |
| net->network_code = mnc; |
| net->country_code = mcc; |
| |
| return set_net_apply_config(cmd, data); |
| |
| oom: |
| cmd->reply = "OOM"; |
| return CTRL_CMD_ERROR; |
| } |
| CTRL_CMD_DEFINE(net_mcc_mnc_apply, "mcc-mnc-apply"); |
| |
| /* TRX related commands below here */ |
| CTRL_HELPER_GET_INT(trx_max_power, struct gsm_bts_trx, max_power_red); |
| static int verify_trx_max_power(struct ctrl_cmd *cmd, const char *value, void *_data) |
| { |
| int tmp = atoi(value); |
| |
| if (tmp < 0 || tmp > 22) { |
| cmd->reply = "Value must be between 0 and 22"; |
| return -1; |
| } |
| |
| if (tmp & 1) { |
| cmd->reply = "Value must be even"; |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| static int set_trx_max_power(struct ctrl_cmd *cmd, void *_data) |
| { |
| struct gsm_bts_trx *trx = cmd->node; |
| int old_power; |
| |
| /* remember the old value, set the new one */ |
| old_power = trx->max_power_red; |
| trx->max_power_red = atoi(cmd->value); |
| |
| /* Maybe update the value */ |
| if (old_power != trx->max_power_red) { |
| LOGP(DCTRL, LOGL_NOTICE, |
| "%s updating max_pwr_red(%d)\n", |
| gsm_trx_name(trx), trx->max_power_red); |
| abis_nm_update_max_power_red(trx); |
| } |
| |
| return get_trx_max_power(cmd, _data); |
| } |
| CTRL_CMD_DEFINE(trx_max_power, "max-power-reduction"); |
| |
| int bsc_base_ctrl_cmds_install(void) |
| { |
| int rc = 0; |
| rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_mnc); |
| rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_mcc); |
| rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_short_name); |
| rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_long_name); |
| rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_apply_config); |
| rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_mcc_mnc_apply); |
| |
| rc |= ctrl_cmd_install(CTRL_NODE_TRX, &cmd_trx_max_power); |
| return rc; |
| } |