Holger Hans Peter Freyther | f8c4219 | 2013-01-09 17:03:27 +0100 | [diff] [blame] | 1 | /* |
Holger Hans Peter Freyther | 4e13a8f | 2015-01-31 22:16:00 +0100 | [diff] [blame] | 2 | * (C) 2013-2015 by Holger Hans Peter Freyther |
| 3 | * (C) 2013-2015 by sysmocom s.f.m.c. GmbH |
Holger Hans Peter Freyther | f8c4219 | 2013-01-09 17:03:27 +0100 | [diff] [blame] | 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 | */ |
Harald Welte | ba874b8 | 2014-08-20 23:47:15 +0200 | [diff] [blame] | 21 | #include <errno.h> |
Holger Hans Peter Freyther | f8c4219 | 2013-01-09 17:03:27 +0100 | [diff] [blame] | 22 | |
Harald Welte | ba874b8 | 2014-08-20 23:47:15 +0200 | [diff] [blame] | 23 | #include <osmocom/ctrl/control_cmd.h> |
Holger Hans Peter Freyther | 6ca9f4f | 2013-01-09 17:30:11 +0100 | [diff] [blame] | 24 | #include <openbsc/ipaccess.h> |
Holger Hans Peter Freyther | f8c4219 | 2013-01-09 17:03:27 +0100 | [diff] [blame] | 25 | #include <openbsc/gsm_data.h> |
Holger Hans Peter Freyther | 8a158bb | 2014-03-26 14:24:42 +0100 | [diff] [blame] | 26 | #include <openbsc/abis_nm.h> |
| 27 | #include <openbsc/debug.h> |
Holger Hans Peter Freyther | 5eebb7a | 2014-12-05 12:03:24 +0100 | [diff] [blame] | 28 | #include <openbsc/chan_alloc.h> |
Holger Hans Peter Freyther | f8c4219 | 2013-01-09 17:03:27 +0100 | [diff] [blame] | 29 | |
| 30 | #define CTRL_CMD_VTY_STRING(cmdname, cmdstr, dtype, element) \ |
| 31 | CTRL_HELPER_GET_STRING(cmdname, dtype, element) \ |
| 32 | CTRL_HELPER_SET_STRING(cmdname, dtype, element) \ |
| 33 | static struct ctrl_cmd_element cmd_##cmdname = { \ |
| 34 | .name = cmdstr, \ |
Holger Hans Peter Freyther | f8c4219 | 2013-01-09 17:03:27 +0100 | [diff] [blame] | 35 | .get = get_##cmdname, \ |
| 36 | .set = set_##cmdname, \ |
| 37 | .verify = verify_vty_description_string, \ |
| 38 | } |
| 39 | |
| 40 | /** |
| 41 | * Check that there are no newlines or comments or other things |
| 42 | * that could make the VTY configuration unparsable. |
| 43 | */ |
| 44 | static int verify_vty_description_string(struct ctrl_cmd *cmd, |
| 45 | const char *value, void *data) |
| 46 | { |
| 47 | int i; |
| 48 | const size_t len = strlen(value); |
| 49 | |
| 50 | for (i = 0; i < len; ++i) { |
| 51 | switch(value[i]) { |
| 52 | case '#': |
| 53 | case '\n': |
| 54 | case '\r': |
| 55 | cmd->reply = "String includes illegal character"; |
| 56 | return -1; |
| 57 | default: |
| 58 | break; |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | return 0; |
| 63 | } |
| 64 | |
| 65 | CTRL_CMD_DEFINE_RANGE(net_mnc, "mnc", struct gsm_network, network_code, 0, 999); |
| 66 | CTRL_CMD_DEFINE_RANGE(net_mcc, "mcc", struct gsm_network, country_code, 1, 999); |
| 67 | CTRL_CMD_VTY_STRING(net_short_name, "short-name", struct gsm_network, name_short); |
| 68 | CTRL_CMD_VTY_STRING(net_long_name, "long-name", struct gsm_network, name_long); |
| 69 | |
Holger Hans Peter Freyther | 6ca9f4f | 2013-01-09 17:30:11 +0100 | [diff] [blame] | 70 | static int verify_net_apply_config(struct ctrl_cmd *cmd, const char *v, void *d) |
| 71 | { |
| 72 | return 0; |
| 73 | } |
| 74 | |
| 75 | static int get_net_apply_config(struct ctrl_cmd *cmd, void *data) |
| 76 | { |
| 77 | cmd->reply = "Write only attribute"; |
| 78 | return CTRL_CMD_ERROR; |
| 79 | } |
| 80 | |
| 81 | static int set_net_apply_config(struct ctrl_cmd *cmd, void *data) |
| 82 | { |
| 83 | struct gsm_network *net = cmd->node; |
| 84 | struct gsm_bts *bts; |
| 85 | |
| 86 | llist_for_each_entry(bts, &net->bts_list, list) { |
| 87 | if (!is_ipaccess_bts(bts)) |
| 88 | continue; |
| 89 | |
| 90 | ipaccess_drop_oml(bts); |
| 91 | } |
| 92 | |
| 93 | cmd->reply = "Tried to drop the BTS"; |
| 94 | return CTRL_CMD_REPLY; |
| 95 | } |
| 96 | |
| 97 | CTRL_CMD_DEFINE(net_apply_config, "apply-configuration"); |
| 98 | |
Holger Hans Peter Freyther | 3adb772 | 2014-03-04 17:16:58 +0100 | [diff] [blame] | 99 | static int verify_net_mcc_mnc_apply(struct ctrl_cmd *cmd, const char *value, void *d) |
| 100 | { |
| 101 | char *tmp, *saveptr, *mcc, *mnc; |
| 102 | |
| 103 | tmp = talloc_strdup(cmd, value); |
| 104 | if (!tmp) |
| 105 | return 1; |
| 106 | |
| 107 | mcc = strtok_r(tmp, ",", &saveptr); |
| 108 | mnc = strtok_r(NULL, ",", &saveptr); |
| 109 | talloc_free(tmp); |
| 110 | |
| 111 | if (!mcc || !mnc) |
| 112 | return 1; |
| 113 | return 0; |
| 114 | } |
| 115 | |
| 116 | static int get_net_mcc_mnc_apply(struct ctrl_cmd *cmd, void *data) |
| 117 | { |
| 118 | cmd->reply = "Write only attribute"; |
| 119 | return CTRL_CMD_ERROR; |
| 120 | } |
| 121 | |
| 122 | static int set_net_mcc_mnc_apply(struct ctrl_cmd *cmd, void *data) |
| 123 | { |
| 124 | struct gsm_network *net = cmd->node; |
| 125 | char *tmp, *saveptr, *mcc_str, *mnc_str; |
| 126 | int mcc, mnc; |
| 127 | |
| 128 | tmp = talloc_strdup(cmd, cmd->value); |
| 129 | if (!tmp) |
| 130 | goto oom; |
| 131 | |
| 132 | |
| 133 | mcc_str = strtok_r(tmp, ",", &saveptr); |
| 134 | mnc_str = strtok_r(NULL, ",", &saveptr); |
| 135 | |
| 136 | mcc = atoi(mcc_str); |
| 137 | mnc = atoi(mnc_str); |
| 138 | |
| 139 | talloc_free(tmp); |
| 140 | |
| 141 | if (net->network_code == mnc && net->country_code == mcc) { |
| 142 | cmd->reply = "Nothing changed"; |
| 143 | return CTRL_CMD_REPLY; |
| 144 | } |
| 145 | |
| 146 | net->network_code = mnc; |
| 147 | net->country_code = mcc; |
| 148 | |
| 149 | return set_net_apply_config(cmd, data); |
| 150 | |
| 151 | oom: |
| 152 | cmd->reply = "OOM"; |
| 153 | return CTRL_CMD_ERROR; |
| 154 | } |
| 155 | CTRL_CMD_DEFINE(net_mcc_mnc_apply, "mcc-mnc-apply"); |
| 156 | |
Holger Hans Peter Freyther | 054bc24 | 2014-11-10 11:41:03 +0100 | [diff] [blame] | 157 | /* BTS related commands below */ |
| 158 | CTRL_CMD_DEFINE_RANGE(bts_lac, "location-area-code", struct gsm_bts, location_area_code, 0, 65535); |
Holger Hans Peter Freyther | 8a64141 | 2014-11-21 10:54:42 +0100 | [diff] [blame] | 159 | CTRL_CMD_DEFINE_RANGE(bts_ci, "cell-identity", struct gsm_bts, cell_identity, 0, 65535); |
Holger Hans Peter Freyther | 054bc24 | 2014-11-10 11:41:03 +0100 | [diff] [blame] | 160 | |
Holger Hans Peter Freyther | b146115 | 2014-11-21 10:20:29 +0100 | [diff] [blame] | 161 | static int verify_bts_apply_config(struct ctrl_cmd *cmd, const char *v, void *d) |
| 162 | { |
| 163 | return 0; |
| 164 | } |
| 165 | |
| 166 | static int get_bts_apply_config(struct ctrl_cmd *cmd, void *data) |
| 167 | { |
| 168 | cmd->reply = "Write only attribute"; |
| 169 | return CTRL_CMD_ERROR; |
| 170 | } |
| 171 | |
| 172 | static int set_bts_apply_config(struct ctrl_cmd *cmd, void *data) |
| 173 | { |
| 174 | struct gsm_bts *bts = cmd->node; |
| 175 | |
| 176 | if (!is_ipaccess_bts(bts)) { |
| 177 | cmd->reply = "BTS is not IP based"; |
| 178 | return CTRL_CMD_ERROR; |
| 179 | } |
| 180 | |
| 181 | ipaccess_drop_oml(bts); |
| 182 | cmd->reply = "Tried to drop the BTS"; |
| 183 | return CTRL_CMD_REPLY; |
| 184 | } |
| 185 | |
| 186 | CTRL_CMD_DEFINE(bts_apply_config, "apply-configuration"); |
| 187 | |
Holger Hans Peter Freyther | a49b2c0 | 2014-11-21 11:18:45 +0100 | [diff] [blame] | 188 | static int verify_bts_si(struct ctrl_cmd *cmd, const char *v, void *d) |
| 189 | { |
| 190 | return 0; |
| 191 | } |
| 192 | |
| 193 | static int get_bts_si(struct ctrl_cmd *cmd, void *data) |
| 194 | { |
| 195 | cmd->reply = "Write only attribute"; |
| 196 | return CTRL_CMD_ERROR; |
| 197 | } |
| 198 | |
| 199 | static int set_bts_si(struct ctrl_cmd *cmd, void *data) |
| 200 | { |
| 201 | struct gsm_bts *bts = cmd->node; |
| 202 | struct gsm_bts_trx *trx; |
| 203 | |
| 204 | /* Generate a new ID */ |
| 205 | bts->bcch_change_mark += 1; |
| 206 | bts->bcch_change_mark %= 0x7; |
| 207 | |
| 208 | llist_for_each_entry(trx, &bts->trx_list, list) { |
| 209 | int rc; |
| 210 | |
| 211 | rc = gsm_bts_trx_set_system_infos(trx); |
| 212 | if (rc != 0) { |
| 213 | cmd->reply = "Failed to generate SI"; |
| 214 | return CTRL_CMD_ERROR; |
| 215 | } |
| 216 | } |
| 217 | |
| 218 | cmd->reply = "Generated new System Information"; |
| 219 | return CTRL_CMD_REPLY; |
| 220 | } |
| 221 | CTRL_CMD_DEFINE(bts_si, "send-new-system-informations"); |
| 222 | |
Holger Hans Peter Freyther | 5eebb7a | 2014-12-05 12:03:24 +0100 | [diff] [blame] | 223 | static int verify_bts_chan_load(struct ctrl_cmd *cmd, const char *v, void *d) |
| 224 | { |
| 225 | return 0; |
| 226 | } |
| 227 | |
| 228 | static int get_bts_chan_load(struct ctrl_cmd *cmd, void *data) |
| 229 | { |
| 230 | int i; |
| 231 | struct pchan_load pl; |
| 232 | struct gsm_bts *bts; |
| 233 | const char *space = ""; |
| 234 | |
| 235 | bts = cmd->node; |
| 236 | memset(&pl, 0, sizeof(pl)); |
| 237 | bts_chan_load(&pl, bts); |
| 238 | |
| 239 | cmd->reply = talloc_strdup(cmd, ""); |
| 240 | |
| 241 | for (i = 0; i < ARRAY_SIZE(pl.pchan); ++i) { |
| 242 | const struct load_counter *lc = &pl.pchan[i]; |
| 243 | |
| 244 | /* These can never have user load */ |
| 245 | if (i == GSM_PCHAN_NONE) |
| 246 | continue; |
| 247 | if (i == GSM_PCHAN_CCCH) |
| 248 | continue; |
| 249 | if (i == GSM_PCHAN_PDCH) |
| 250 | continue; |
Holger Hans Peter Freyther | b8c204c | 2015-01-31 19:42:42 +0100 | [diff] [blame] | 251 | if (i == GSM_PCHAN_UNKNOWN) |
| 252 | continue; |
Holger Hans Peter Freyther | 5eebb7a | 2014-12-05 12:03:24 +0100 | [diff] [blame] | 253 | |
| 254 | cmd->reply = talloc_asprintf_append(cmd->reply, |
| 255 | "%s%s,%u,%u", |
| 256 | space, gsm_pchan_name(i), lc->used, lc->total); |
| 257 | if (!cmd->reply) |
| 258 | goto error; |
| 259 | space = " "; |
| 260 | } |
| 261 | |
| 262 | return CTRL_CMD_REPLY; |
| 263 | |
| 264 | error: |
| 265 | cmd->reply = "Memory allocation failure"; |
| 266 | return CTRL_CMD_ERROR; |
| 267 | } |
| 268 | |
| 269 | static int set_bts_chan_load(struct ctrl_cmd *cmd, void *data) |
| 270 | { |
| 271 | cmd->reply = "Read only attribute"; |
| 272 | return CTRL_CMD_ERROR; |
| 273 | } |
| 274 | CTRL_CMD_DEFINE(bts_chan_load, "channel-load"); |
| 275 | |
Holger Hans Peter Freyther | 1f6cce7 | 2014-12-05 14:44:21 +0100 | [diff] [blame] | 276 | static int verify_bts_oml_conn(struct ctrl_cmd *cmd, const char *value, void *_data) |
| 277 | { |
| 278 | struct gsm_bts *bts = cmd->node; |
| 279 | |
| 280 | if (!is_ipaccess_bts(bts)) { |
| 281 | cmd->reply = ""; |
| 282 | return -1; |
| 283 | } |
| 284 | return 0; |
| 285 | } |
| 286 | |
| 287 | static int get_bts_oml_conn(struct ctrl_cmd *cmd, void *data) |
| 288 | { |
| 289 | struct gsm_bts *bts = cmd->node; |
| 290 | |
| 291 | cmd->reply = bts->oml_link ? "connected" : "disconnected"; |
| 292 | return CTRL_CMD_REPLY; |
| 293 | } |
| 294 | |
| 295 | static int set_bts_oml_conn(struct ctrl_cmd *cmd, void *data) |
| 296 | { |
| 297 | cmd->reply = "Read only attribute"; |
| 298 | return CTRL_CMD_ERROR; |
| 299 | } |
| 300 | CTRL_CMD_DEFINE(bts_oml_conn, "oml-connection-state"); |
| 301 | |
Holger Hans Peter Freyther | 4e13a8f | 2015-01-31 22:16:00 +0100 | [diff] [blame] | 302 | static int verify_bts_gprs_mode(struct ctrl_cmd *cmd, const char *value, void *_data) |
| 303 | { |
| 304 | int valid; |
| 305 | enum bts_gprs_mode mode; |
| 306 | struct gsm_bts *bts = cmd->node; |
| 307 | |
| 308 | mode = bts_gprs_mode_parse(value, &valid); |
| 309 | if (!valid) { |
| 310 | cmd->reply = "Mode is not known"; |
| 311 | return 1; |
| 312 | } |
| 313 | |
| 314 | if (!bts_gprs_mode_is_compat(bts, mode)) { |
| 315 | cmd->reply = "bts does not support this mode"; |
| 316 | return 1; |
| 317 | } |
| 318 | |
| 319 | return 0; |
| 320 | } |
| 321 | |
| 322 | static int get_bts_gprs_mode(struct ctrl_cmd *cmd, void *data) |
| 323 | { |
| 324 | struct gsm_bts *bts = cmd->node; |
| 325 | |
| 326 | cmd->reply = talloc_strdup(cmd, bts_gprs_mode_name(bts->gprs.mode)); |
| 327 | return CTRL_CMD_REPLY; |
| 328 | } |
| 329 | |
| 330 | static int set_bts_gprs_mode(struct ctrl_cmd *cmd, void *data) |
| 331 | { |
| 332 | struct gsm_bts *bts = cmd->node; |
| 333 | |
| 334 | bts->gprs.mode = bts_gprs_mode_parse(cmd->value, NULL); |
| 335 | return get_bts_gprs_mode(cmd, data); |
| 336 | } |
| 337 | |
| 338 | CTRL_CMD_DEFINE(bts_gprs_mode, "gprs-mode"); |
| 339 | |
| 340 | |
Holger Hans Peter Freyther | d092f48 | 2014-03-23 11:17:27 +0100 | [diff] [blame] | 341 | /* TRX related commands below here */ |
| 342 | CTRL_HELPER_GET_INT(trx_max_power, struct gsm_bts_trx, max_power_red); |
Holger Hans Peter Freyther | d092f48 | 2014-03-23 11:17:27 +0100 | [diff] [blame] | 343 | static int verify_trx_max_power(struct ctrl_cmd *cmd, const char *value, void *_data) |
| 344 | { |
| 345 | int tmp = atoi(value); |
| 346 | |
| 347 | if (tmp < 0 || tmp > 22) { |
| 348 | cmd->reply = "Value must be between 0 and 22"; |
| 349 | return -1; |
| 350 | } |
| 351 | |
| 352 | if (tmp & 1) { |
| 353 | cmd->reply = "Value must be even"; |
| 354 | return -1; |
| 355 | } |
| 356 | |
| 357 | return 0; |
| 358 | } |
Holger Hans Peter Freyther | 175a240 | 2013-01-09 19:55:04 +0100 | [diff] [blame] | 359 | CTRL_CMD_DEFINE_RANGE(trx_arfcn, "arfcn", struct gsm_bts_trx, arfcn, 0, 1023); |
Holger Hans Peter Freyther | 8a158bb | 2014-03-26 14:24:42 +0100 | [diff] [blame] | 360 | |
| 361 | static int set_trx_max_power(struct ctrl_cmd *cmd, void *_data) |
| 362 | { |
| 363 | struct gsm_bts_trx *trx = cmd->node; |
| 364 | int old_power; |
| 365 | |
| 366 | /* remember the old value, set the new one */ |
| 367 | old_power = trx->max_power_red; |
| 368 | trx->max_power_red = atoi(cmd->value); |
| 369 | |
| 370 | /* Maybe update the value */ |
| 371 | if (old_power != trx->max_power_red) { |
| 372 | LOGP(DCTRL, LOGL_NOTICE, |
| 373 | "%s updating max_pwr_red(%d)\n", |
| 374 | gsm_trx_name(trx), trx->max_power_red); |
| 375 | abis_nm_update_max_power_red(trx); |
| 376 | } |
| 377 | |
| 378 | return get_trx_max_power(cmd, _data); |
| 379 | } |
Holger Hans Peter Freyther | d092f48 | 2014-03-23 11:17:27 +0100 | [diff] [blame] | 380 | CTRL_CMD_DEFINE(trx_max_power, "max-power-reduction"); |
| 381 | |
Holger Hans Peter Freyther | f8c4219 | 2013-01-09 17:03:27 +0100 | [diff] [blame] | 382 | int bsc_base_ctrl_cmds_install(void) |
| 383 | { |
| 384 | int rc = 0; |
| 385 | rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_mnc); |
| 386 | rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_mcc); |
| 387 | rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_short_name); |
| 388 | rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_long_name); |
Holger Hans Peter Freyther | 6ca9f4f | 2013-01-09 17:30:11 +0100 | [diff] [blame] | 389 | rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_apply_config); |
Holger Hans Peter Freyther | 3adb772 | 2014-03-04 17:16:58 +0100 | [diff] [blame] | 390 | rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_mcc_mnc_apply); |
Holger Hans Peter Freyther | f8c4219 | 2013-01-09 17:03:27 +0100 | [diff] [blame] | 391 | |
Holger Hans Peter Freyther | 054bc24 | 2014-11-10 11:41:03 +0100 | [diff] [blame] | 392 | rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_lac); |
Holger Hans Peter Freyther | 8a64141 | 2014-11-21 10:54:42 +0100 | [diff] [blame] | 393 | rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_ci); |
Holger Hans Peter Freyther | b146115 | 2014-11-21 10:20:29 +0100 | [diff] [blame] | 394 | rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_apply_config); |
Holger Hans Peter Freyther | a49b2c0 | 2014-11-21 11:18:45 +0100 | [diff] [blame] | 395 | rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_si); |
Holger Hans Peter Freyther | 5eebb7a | 2014-12-05 12:03:24 +0100 | [diff] [blame] | 396 | rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_chan_load); |
Holger Hans Peter Freyther | 1f6cce7 | 2014-12-05 14:44:21 +0100 | [diff] [blame] | 397 | rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_oml_conn); |
Holger Hans Peter Freyther | 4e13a8f | 2015-01-31 22:16:00 +0100 | [diff] [blame] | 398 | rc |= ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_gprs_mode); |
Holger Hans Peter Freyther | 054bc24 | 2014-11-10 11:41:03 +0100 | [diff] [blame] | 399 | |
Holger Hans Peter Freyther | d092f48 | 2014-03-23 11:17:27 +0100 | [diff] [blame] | 400 | rc |= ctrl_cmd_install(CTRL_NODE_TRX, &cmd_trx_max_power); |
Holger Hans Peter Freyther | 175a240 | 2013-01-09 19:55:04 +0100 | [diff] [blame] | 401 | rc |= ctrl_cmd_install(CTRL_NODE_TRX, &cmd_trx_arfcn); |
| 402 | |
Holger Hans Peter Freyther | f8c4219 | 2013-01-09 17:03:27 +0100 | [diff] [blame] | 403 | return rc; |
| 404 | } |