Holger Hans Peter Freyther | 1ba8fa6 | 2013-01-09 17:03:27 +0100 | [diff] [blame] | 1 | /* |
| 2 | * (C) 2013 by Holger Hans Peter Freyther |
| 3 | * (C) 2013 by sysmocom s.f.m.c. GmbH |
| 4 | * |
| 5 | * All Rights Reserved |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU Affero General Public License as published by |
| 9 | * the Free Software Foundation; either version 3 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU Affero General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Affero General Public License |
| 18 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 | * |
| 20 | */ |
| 21 | |
| 22 | #include <openbsc/control_cmd.h> |
Holger Hans Peter Freyther | 5ff537c | 2013-01-09 17:30:11 +0100 | [diff] [blame] | 23 | #include <openbsc/ipaccess.h> |
Holger Hans Peter Freyther | 1ba8fa6 | 2013-01-09 17:03:27 +0100 | [diff] [blame] | 24 | #include <openbsc/gsm_data.h> |
Holger Hans Peter Freyther | 1f67232 | 2014-03-26 14:24:42 +0100 | [diff] [blame] | 25 | #include <openbsc/abis_nm.h> |
| 26 | #include <openbsc/debug.h> |
Holger Hans Peter Freyther | 1ba8fa6 | 2013-01-09 17:03:27 +0100 | [diff] [blame] | 27 | |
| 28 | #define CTRL_CMD_VTY_STRING(cmdname, cmdstr, dtype, element) \ |
| 29 | CTRL_HELPER_GET_STRING(cmdname, dtype, element) \ |
| 30 | CTRL_HELPER_SET_STRING(cmdname, dtype, element) \ |
| 31 | static struct ctrl_cmd_element cmd_##cmdname = { \ |
| 32 | .name = cmdstr, \ |
Holger Hans Peter Freyther | 1ba8fa6 | 2013-01-09 17:03:27 +0100 | [diff] [blame] | 33 | .get = get_##cmdname, \ |
| 34 | .set = set_##cmdname, \ |
| 35 | .verify = verify_vty_description_string, \ |
| 36 | } |
| 37 | |
| 38 | /** |
| 39 | * Check that there are no newlines or comments or other things |
| 40 | * that could make the VTY configuration unparsable. |
| 41 | */ |
| 42 | static int verify_vty_description_string(struct ctrl_cmd *cmd, |
| 43 | const char *value, void *data) |
| 44 | { |
| 45 | int i; |
| 46 | const size_t len = strlen(value); |
| 47 | |
| 48 | for (i = 0; i < len; ++i) { |
| 49 | switch(value[i]) { |
| 50 | case '#': |
| 51 | case '\n': |
| 52 | case '\r': |
| 53 | cmd->reply = "String includes illegal character"; |
| 54 | return -1; |
| 55 | default: |
| 56 | break; |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | return 0; |
| 61 | } |
| 62 | |
| 63 | CTRL_CMD_DEFINE_RANGE(net_mnc, "mnc", struct gsm_network, network_code, 0, 999); |
| 64 | CTRL_CMD_DEFINE_RANGE(net_mcc, "mcc", struct gsm_network, country_code, 1, 999); |
| 65 | CTRL_CMD_VTY_STRING(net_short_name, "short-name", struct gsm_network, name_short); |
| 66 | CTRL_CMD_VTY_STRING(net_long_name, "long-name", struct gsm_network, name_long); |
| 67 | |
Holger Hans Peter Freyther | 5ff537c | 2013-01-09 17:30:11 +0100 | [diff] [blame] | 68 | static int verify_net_apply_config(struct ctrl_cmd *cmd, const char *v, void *d) |
| 69 | { |
| 70 | return 0; |
| 71 | } |
| 72 | |
| 73 | static int get_net_apply_config(struct ctrl_cmd *cmd, void *data) |
| 74 | { |
| 75 | cmd->reply = "Write only attribute"; |
| 76 | return CTRL_CMD_ERROR; |
| 77 | } |
| 78 | |
| 79 | static int set_net_apply_config(struct ctrl_cmd *cmd, void *data) |
| 80 | { |
| 81 | struct gsm_network *net = cmd->node; |
| 82 | struct gsm_bts *bts; |
| 83 | |
| 84 | llist_for_each_entry(bts, &net->bts_list, list) { |
| 85 | if (!is_ipaccess_bts(bts)) |
| 86 | continue; |
| 87 | |
| 88 | ipaccess_drop_oml(bts); |
| 89 | } |
| 90 | |
| 91 | cmd->reply = "Tried to drop the BTS"; |
| 92 | return CTRL_CMD_REPLY; |
| 93 | } |
| 94 | |
| 95 | CTRL_CMD_DEFINE(net_apply_config, "apply-configuration"); |
| 96 | |
Holger Hans Peter Freyther | eab2a3f | 2014-03-04 17:16:58 +0100 | [diff] [blame] | 97 | static int verify_net_mcc_mnc_apply(struct ctrl_cmd *cmd, const char *value, void *d) |
| 98 | { |
| 99 | char *tmp, *saveptr, *mcc, *mnc; |
| 100 | |
| 101 | tmp = talloc_strdup(cmd, value); |
| 102 | if (!tmp) |
| 103 | return 1; |
| 104 | |
| 105 | mcc = strtok_r(tmp, ",", &saveptr); |
| 106 | mnc = strtok_r(NULL, ",", &saveptr); |
| 107 | talloc_free(tmp); |
| 108 | |
| 109 | if (!mcc || !mnc) |
| 110 | return 1; |
| 111 | return 0; |
| 112 | } |
| 113 | |
| 114 | static int get_net_mcc_mnc_apply(struct ctrl_cmd *cmd, void *data) |
| 115 | { |
| 116 | cmd->reply = "Write only attribute"; |
| 117 | return CTRL_CMD_ERROR; |
| 118 | } |
| 119 | |
| 120 | static int set_net_mcc_mnc_apply(struct ctrl_cmd *cmd, void *data) |
| 121 | { |
| 122 | struct gsm_network *net = cmd->node; |
| 123 | char *tmp, *saveptr, *mcc_str, *mnc_str; |
| 124 | int mcc, mnc; |
| 125 | |
| 126 | tmp = talloc_strdup(cmd, cmd->value); |
| 127 | if (!tmp) |
| 128 | goto oom; |
| 129 | |
| 130 | |
| 131 | mcc_str = strtok_r(tmp, ",", &saveptr); |
| 132 | mnc_str = strtok_r(NULL, ",", &saveptr); |
| 133 | |
| 134 | mcc = atoi(mcc_str); |
| 135 | mnc = atoi(mnc_str); |
| 136 | |
| 137 | talloc_free(tmp); |
| 138 | |
| 139 | if (net->network_code == mnc && net->country_code == mcc) { |
| 140 | cmd->reply = "Nothing changed"; |
| 141 | return CTRL_CMD_REPLY; |
| 142 | } |
| 143 | |
| 144 | net->network_code = mnc; |
| 145 | net->country_code = mcc; |
| 146 | |
| 147 | return set_net_apply_config(cmd, data); |
| 148 | |
| 149 | oom: |
| 150 | cmd->reply = "OOM"; |
| 151 | return CTRL_CMD_ERROR; |
| 152 | } |
| 153 | CTRL_CMD_DEFINE(net_mcc_mnc_apply, "mcc-mnc-apply"); |
| 154 | |
Holger Hans Peter Freyther | 2de4689 | 2014-03-23 11:17:27 +0100 | [diff] [blame] | 155 | /* TRX related commands below here */ |
| 156 | CTRL_HELPER_GET_INT(trx_max_power, struct gsm_bts_trx, max_power_red); |
Holger Hans Peter Freyther | 2de4689 | 2014-03-23 11:17:27 +0100 | [diff] [blame] | 157 | static int verify_trx_max_power(struct ctrl_cmd *cmd, const char *value, void *_data) |
| 158 | { |
| 159 | int tmp = atoi(value); |
| 160 | |
| 161 | if (tmp < 0 || tmp > 22) { |
| 162 | cmd->reply = "Value must be between 0 and 22"; |
| 163 | return -1; |
| 164 | } |
| 165 | |
| 166 | if (tmp & 1) { |
| 167 | cmd->reply = "Value must be even"; |
| 168 | return -1; |
| 169 | } |
| 170 | |
| 171 | return 0; |
| 172 | } |
Holger Hans Peter Freyther | 1f67232 | 2014-03-26 14:24:42 +0100 | [diff] [blame] | 173 | |
| 174 | static int set_trx_max_power(struct ctrl_cmd *cmd, void *_data) |
| 175 | { |
| 176 | struct gsm_bts_trx *trx = cmd->node; |
| 177 | int old_power; |
| 178 | |
| 179 | /* remember the old value, set the new one */ |
| 180 | old_power = trx->max_power_red; |
| 181 | trx->max_power_red = atoi(cmd->value); |
| 182 | |
| 183 | /* Maybe update the value */ |
| 184 | if (old_power != trx->max_power_red) { |
| 185 | LOGP(DCTRL, LOGL_NOTICE, |
| 186 | "%s updating max_pwr_red(%d)\n", |
| 187 | gsm_trx_name(trx), trx->max_power_red); |
| 188 | abis_nm_update_max_power_red(trx); |
| 189 | } |
| 190 | |
| 191 | return get_trx_max_power(cmd, _data); |
| 192 | } |
Holger Hans Peter Freyther | 2de4689 | 2014-03-23 11:17:27 +0100 | [diff] [blame] | 193 | CTRL_CMD_DEFINE(trx_max_power, "max-power-reduction"); |
| 194 | |
Holger Hans Peter Freyther | 1ba8fa6 | 2013-01-09 17:03:27 +0100 | [diff] [blame] | 195 | int bsc_base_ctrl_cmds_install(void) |
| 196 | { |
| 197 | int rc = 0; |
| 198 | rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_mnc); |
| 199 | rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_mcc); |
| 200 | rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_short_name); |
| 201 | rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_long_name); |
Holger Hans Peter Freyther | 5ff537c | 2013-01-09 17:30:11 +0100 | [diff] [blame] | 202 | rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_apply_config); |
Holger Hans Peter Freyther | eab2a3f | 2014-03-04 17:16:58 +0100 | [diff] [blame] | 203 | rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_mcc_mnc_apply); |
Holger Hans Peter Freyther | 1ba8fa6 | 2013-01-09 17:03:27 +0100 | [diff] [blame] | 204 | |
Holger Hans Peter Freyther | 2de4689 | 2014-03-23 11:17:27 +0100 | [diff] [blame] | 205 | rc |= ctrl_cmd_install(CTRL_NODE_TRX, &cmd_trx_max_power); |
Holger Hans Peter Freyther | 1ba8fa6 | 2013-01-09 17:03:27 +0100 | [diff] [blame] | 206 | return rc; |
| 207 | } |