Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 1 | /* (C) 2011 by Daniel Willmann <daniel@totalueberwachung.de> |
Holger Hans Peter Freyther | fb09c5b | 2011-08-16 20:10:40 +0200 | [diff] [blame] | 2 | * (C) 2011 by Holger Hans Peter Freyther |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 3 | * (C) 2011 by On-Waves |
| 4 | * All Rights Reserved |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU Affero General Public License as published by |
| 8 | * the Free Software Foundation; either version 3 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU Affero General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU Affero General Public License |
| 17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 18 | * |
| 19 | */ |
| 20 | |
| 21 | #include <openbsc/control_cmd.h> |
| 22 | #include <openbsc/debug.h> |
| 23 | #include <openbsc/gsm_data.h> |
| 24 | #include <openbsc/osmo_bsc.h> |
| 25 | #include <openbsc/osmo_bsc_rf.h> |
| 26 | #include <openbsc/osmo_msc_data.h> |
Daniel Willmann | 1c2e078 | 2011-10-28 14:23:48 +0200 | [diff] [blame] | 27 | #include <openbsc/signal.h> |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 28 | |
| 29 | #include <osmocom/core/linuxlist.h> |
Daniel Willmann | 1c2e078 | 2011-10-28 14:23:48 +0200 | [diff] [blame] | 30 | #include <osmocom/core/signal.h> |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 31 | #include <osmocom/core/talloc.h> |
| 32 | |
| 33 | #include <stdio.h> |
| 34 | #include <stdlib.h> |
| 35 | #include <time.h> |
| 36 | #include <unistd.h> |
| 37 | |
Jacob Erlbeck | dcce8e8 | 2013-09-11 10:46:57 +0200 | [diff] [blame] | 38 | #define TIME_FORMAT_RFC2822 "%a, %d %b %Y %T %z" |
| 39 | |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 40 | void osmo_bsc_send_trap(struct ctrl_cmd *cmd, struct bsc_msc_connection *msc_con) |
| 41 | { |
| 42 | struct ctrl_cmd *trap; |
| 43 | struct ctrl_handle *ctrl; |
| 44 | struct osmo_msc_data *msc_data; |
| 45 | |
| 46 | msc_data = (struct osmo_msc_data *) msc_con->write_queue.bfd.data; |
| 47 | ctrl = msc_data->network->ctrl; |
| 48 | |
| 49 | trap = ctrl_cmd_trap(cmd); |
| 50 | if (!trap) { |
| 51 | LOGP(DCTRL, LOGL_ERROR, "Failed to create trap.\n"); |
| 52 | return; |
| 53 | } |
| 54 | |
| 55 | ctrl_cmd_send_to_all(ctrl, trap); |
| 56 | ctrl_cmd_send(&msc_con->write_queue, trap); |
| 57 | |
| 58 | talloc_free(trap); |
| 59 | } |
| 60 | |
Daniel Willmann | 1c2e078 | 2011-10-28 14:23:48 +0200 | [diff] [blame] | 61 | CTRL_CMD_DEFINE(msc_connection_status, "msc_connection_status"); |
| 62 | static int msc_connection_status = 0; |
| 63 | |
| 64 | static int get_msc_connection_status(struct ctrl_cmd *cmd, void *data) |
| 65 | { |
| 66 | if (msc_connection_status) |
| 67 | cmd->reply = "connected"; |
| 68 | else |
| 69 | cmd->reply = "disconnected"; |
| 70 | return CTRL_CMD_REPLY; |
| 71 | } |
| 72 | |
| 73 | static int set_msc_connection_status(struct ctrl_cmd *cmd, void *data) |
| 74 | { |
| 75 | return CTRL_CMD_ERROR; |
| 76 | } |
| 77 | |
| 78 | static int verify_msc_connection_status(struct ctrl_cmd *cmd, const char *value, void *data) |
| 79 | { |
| 80 | cmd->reply = "Read-only property"; |
| 81 | return 1; |
| 82 | } |
| 83 | |
| 84 | static int msc_connection_status_trap_cb(unsigned int subsys, unsigned int signal, void *handler_data, void *signal_data) |
| 85 | { |
| 86 | struct ctrl_cmd *cmd; |
| 87 | struct gsm_network *gsmnet = (struct gsm_network *)handler_data; |
| 88 | |
| 89 | if (signal == S_MSC_LOST && msc_connection_status == 1) { |
| 90 | LOGP(DCTRL, LOGL_DEBUG, "MSC connection lost, sending TRAP.\n"); |
| 91 | msc_connection_status = 0; |
| 92 | } else if (signal == S_MSC_CONNECTED && msc_connection_status == 0) { |
| 93 | LOGP(DCTRL, LOGL_DEBUG, "MSC connection (re)established, sending TRAP.\n"); |
| 94 | msc_connection_status = 1; |
| 95 | } else { |
| 96 | return 0; |
| 97 | } |
| 98 | |
| 99 | cmd = ctrl_cmd_create(tall_bsc_ctx, CTRL_TYPE_TRAP); |
| 100 | if (!cmd) { |
| 101 | LOGP(DCTRL, LOGL_ERROR, "Trap creation failed.\n"); |
| 102 | return 0; |
| 103 | } |
| 104 | |
| 105 | cmd->id = "0"; |
| 106 | cmd->variable = "msc_connection_status"; |
| 107 | |
| 108 | get_msc_connection_status(cmd, NULL); |
| 109 | |
| 110 | ctrl_cmd_send_to_all(gsmnet->ctrl, cmd); |
| 111 | |
| 112 | talloc_free(cmd); |
| 113 | |
| 114 | return 0; |
| 115 | } |
| 116 | |
Daniel Willmann | 165dc7a | 2011-11-03 16:23:08 +0100 | [diff] [blame] | 117 | CTRL_CMD_DEFINE(bts_connection_status, "bts_connection_status"); |
| 118 | static int bts_connection_status = 0; |
| 119 | |
| 120 | static int get_bts_connection_status(struct ctrl_cmd *cmd, void *data) |
| 121 | { |
| 122 | if (bts_connection_status) |
| 123 | cmd->reply = "connected"; |
| 124 | else |
| 125 | cmd->reply = "disconnected"; |
| 126 | return CTRL_CMD_REPLY; |
| 127 | } |
| 128 | |
| 129 | static int set_bts_connection_status(struct ctrl_cmd *cmd, void *data) |
| 130 | { |
| 131 | return CTRL_CMD_ERROR; |
| 132 | } |
| 133 | |
| 134 | static int verify_bts_connection_status(struct ctrl_cmd *cmd, const char *value, void *data) |
| 135 | { |
| 136 | cmd->reply = "Read-only property"; |
| 137 | return 1; |
| 138 | } |
| 139 | |
| 140 | static int bts_connection_status_trap_cb(unsigned int subsys, unsigned int signal, void *handler_data, void *signal_data) |
| 141 | { |
| 142 | struct ctrl_cmd *cmd; |
| 143 | struct gsm_network *gsmnet = (struct gsm_network *)handler_data; |
| 144 | struct gsm_bts *bts; |
| 145 | int bts_current_status; |
| 146 | |
| 147 | if (signal != S_L_INP_TEI_DN && signal != S_L_INP_TEI_UP) { |
| 148 | return 0; |
| 149 | } |
| 150 | |
| 151 | bts_current_status = 0; |
| 152 | /* Check if OML on at least one BTS is up */ |
| 153 | llist_for_each_entry(bts, &gsmnet->bts_list, list) { |
| 154 | if (bts->oml_link) { |
| 155 | bts_current_status = 1; |
| 156 | break; |
| 157 | } |
| 158 | } |
| 159 | if (bts_connection_status == 0 && bts_current_status == 1) { |
| 160 | LOGP(DCTRL, LOGL_DEBUG, "BTS connection (re)established, sending TRAP.\n"); |
| 161 | } else if (bts_connection_status == 1 && bts_current_status == 0) { |
| 162 | LOGP(DCTRL, LOGL_DEBUG, "No more BTS connected, sending TRAP.\n"); |
| 163 | } else { |
| 164 | return 0; |
| 165 | } |
| 166 | |
| 167 | cmd = ctrl_cmd_create(tall_bsc_ctx, CTRL_TYPE_TRAP); |
| 168 | if (!cmd) { |
| 169 | LOGP(DCTRL, LOGL_ERROR, "Trap creation failed.\n"); |
| 170 | return 0; |
| 171 | } |
| 172 | |
| 173 | bts_connection_status = bts_current_status; |
| 174 | |
| 175 | cmd->id = "0"; |
| 176 | cmd->variable = "bts_connection_status"; |
| 177 | |
| 178 | get_bts_connection_status(cmd, NULL); |
| 179 | |
| 180 | ctrl_cmd_send_to_all(gsmnet->ctrl, cmd); |
| 181 | |
| 182 | talloc_free(cmd); |
| 183 | |
| 184 | return 0; |
| 185 | } |
Daniel Willmann | 1c2e078 | 2011-10-28 14:23:48 +0200 | [diff] [blame] | 186 | |
Daniel Willmann | 8cf51d1 | 2011-08-19 19:32:09 +0200 | [diff] [blame] | 187 | static int get_bts_loc(struct ctrl_cmd *cmd, void *data); |
| 188 | |
| 189 | static void generate_location_state_trap(struct gsm_bts *bts, struct bsc_msc_connection *msc_con) |
| 190 | { |
| 191 | struct ctrl_cmd *cmd; |
Daniel Willmann | ffbdc36 | 2011-08-19 19:38:31 +0200 | [diff] [blame] | 192 | const char *oper, *admin, *policy; |
Daniel Willmann | 8cf51d1 | 2011-08-19 19:32:09 +0200 | [diff] [blame] | 193 | |
| 194 | cmd = ctrl_cmd_create(msc_con, CTRL_TYPE_TRAP); |
| 195 | if (!cmd) { |
| 196 | LOGP(DCTRL, LOGL_ERROR, "Failed to create TRAP command.\n"); |
| 197 | return; |
| 198 | } |
| 199 | |
| 200 | cmd->id = "0"; |
Daniel Willmann | bcc2a1c | 2011-08-25 16:37:45 +0200 | [diff] [blame] | 201 | cmd->variable = talloc_asprintf(cmd, "bts.%i.location-state", bts->nr); |
Daniel Willmann | 8cf51d1 | 2011-08-19 19:32:09 +0200 | [diff] [blame] | 202 | |
| 203 | /* Prepare the location reply */ |
| 204 | cmd->node = bts; |
| 205 | get_bts_loc(cmd, NULL); |
| 206 | |
Daniel Willmann | ffbdc36 | 2011-08-19 19:38:31 +0200 | [diff] [blame] | 207 | oper = osmo_bsc_rf_get_opstate_name(osmo_bsc_rf_get_opstate_by_bts(bts)); |
| 208 | admin = osmo_bsc_rf_get_adminstate_name(osmo_bsc_rf_get_adminstate_by_bts(bts)); |
| 209 | policy = osmo_bsc_rf_get_policy_name(osmo_bsc_rf_get_policy_by_bts(bts)); |
| 210 | |
| 211 | cmd->reply = talloc_asprintf_append(cmd->reply, ",%s,%s,%s", oper, admin, policy); |
| 212 | |
Daniel Willmann | 8cf51d1 | 2011-08-19 19:32:09 +0200 | [diff] [blame] | 213 | osmo_bsc_send_trap(cmd, msc_con); |
| 214 | talloc_free(cmd); |
| 215 | } |
| 216 | |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 217 | static int location_equal(struct bts_location *a, struct bts_location *b) |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 218 | { |
| 219 | return ((a->tstamp == b->tstamp) && (a->valid == b->valid) && (a->lat == b->lat) && |
| 220 | (a->lon == b->lon) && (a->height == b->height)); |
| 221 | } |
| 222 | |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 223 | static void cleanup_locations(struct llist_head *locations) |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 224 | { |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 225 | struct bts_location *myloc, *tmp; |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 226 | int invalpos = 0, i = 0; |
| 227 | |
| 228 | LOGP(DCTRL, LOGL_DEBUG, "Checking position list.\n"); |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 229 | llist_for_each_entry_safe(myloc, tmp, locations, list) { |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 230 | i++; |
| 231 | if (i > 3) { |
| 232 | LOGP(DCTRL, LOGL_DEBUG, "Deleting old position.\n"); |
| 233 | llist_del(&myloc->list); |
| 234 | talloc_free(myloc); |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 235 | } else if (myloc->valid == BTS_LOC_FIX_INVALID) { |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 236 | /* Only capture the newest of subsequent invalid positions */ |
| 237 | invalpos++; |
| 238 | if (invalpos > 1) { |
| 239 | LOGP(DCTRL, LOGL_DEBUG, "Deleting subsequent invalid position.\n"); |
| 240 | invalpos--; |
| 241 | i--; |
| 242 | llist_del(&myloc->list); |
| 243 | talloc_free(myloc); |
| 244 | } |
| 245 | } else { |
| 246 | invalpos = 0; |
| 247 | } |
| 248 | } |
| 249 | LOGP(DCTRL, LOGL_DEBUG, "Found %i positions.\n", i); |
| 250 | } |
| 251 | |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 252 | CTRL_CMD_DEFINE(bts_loc, "location"); |
| 253 | static int get_bts_loc(struct ctrl_cmd *cmd, void *data) |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 254 | { |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 255 | struct bts_location *curloc; |
| 256 | struct gsm_bts *bts = (struct gsm_bts *) cmd->node; |
| 257 | if (!bts) { |
| 258 | cmd->reply = "bts not found."; |
| 259 | return CTRL_CMD_ERROR; |
| 260 | } |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 261 | |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 262 | if (llist_empty(&bts->loc_list)) { |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 263 | cmd->reply = talloc_asprintf(cmd, "0,invalid,0,0,0"); |
| 264 | return CTRL_CMD_REPLY; |
| 265 | } else { |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 266 | curloc = llist_entry(bts->loc_list.next, struct bts_location, list); |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 267 | } |
| 268 | |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 269 | cmd->reply = talloc_asprintf(cmd, "%lu,%s,%f,%f,%f", curloc->tstamp, |
Daniel Willmann | 2c9540c | 2012-05-14 18:43:23 +0200 | [diff] [blame] | 270 | get_value_string(bts_loc_fix_names, curloc->valid), curloc->lat, curloc->lon, curloc->height); |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 271 | if (!cmd->reply) { |
| 272 | cmd->reply = "OOM"; |
| 273 | return CTRL_CMD_ERROR; |
| 274 | } |
| 275 | |
| 276 | return CTRL_CMD_REPLY; |
| 277 | } |
| 278 | |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 279 | static int set_bts_loc(struct ctrl_cmd *cmd, void *data) |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 280 | { |
| 281 | char *saveptr, *lat, *lon, *height, *tstamp, *valid, *tmp; |
| 282 | struct osmo_msc_data *msc; |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 283 | struct bts_location *curloc, *lastloc; |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 284 | int ret; |
| 285 | struct gsm_network *gsmnet = (struct gsm_network *)data; |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 286 | struct gsm_bts *bts = (struct gsm_bts *) cmd->node; |
| 287 | if (!bts) { |
| 288 | cmd->reply = "bts not found."; |
| 289 | return CTRL_CMD_ERROR; |
| 290 | } |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 291 | |
| 292 | tmp = talloc_strdup(cmd, cmd->value); |
| 293 | if (!tmp) |
| 294 | goto oom; |
| 295 | |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 296 | curloc = talloc_zero(tall_bsc_ctx, struct bts_location); |
| 297 | if (!curloc) { |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 298 | talloc_free(tmp); |
| 299 | goto oom; |
| 300 | } |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 301 | INIT_LLIST_HEAD(&curloc->list); |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 302 | |
| 303 | |
| 304 | tstamp = strtok_r(tmp, ",", &saveptr); |
| 305 | valid = strtok_r(NULL, ",", &saveptr); |
| 306 | lat = strtok_r(NULL, ",", &saveptr); |
| 307 | lon = strtok_r(NULL, ",", &saveptr); |
| 308 | height = strtok_r(NULL, "\0", &saveptr); |
| 309 | |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 310 | curloc->tstamp = atol(tstamp); |
Daniel Willmann | 2c9540c | 2012-05-14 18:43:23 +0200 | [diff] [blame] | 311 | curloc->valid = get_string_value(bts_loc_fix_names, valid); |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 312 | curloc->lat = atof(lat); |
| 313 | curloc->lon = atof(lon); |
| 314 | curloc->height = atof(height); |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 315 | talloc_free(tmp); |
| 316 | |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 317 | lastloc = llist_entry(bts->loc_list.next, struct bts_location, list); |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 318 | |
| 319 | /* Add location to the end of the list */ |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 320 | llist_add(&curloc->list, &bts->loc_list); |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 321 | |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 322 | ret = get_bts_loc(cmd, data); |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 323 | |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 324 | if (!location_equal(curloc, lastloc)) |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 325 | llist_for_each_entry(msc, &gsmnet->bsc_data->mscs, entry) |
Daniel Willmann | 8cf51d1 | 2011-08-19 19:32:09 +0200 | [diff] [blame] | 326 | generate_location_state_trap(bts, msc->msc_con); |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 327 | |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 328 | cleanup_locations(&bts->loc_list); |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 329 | |
| 330 | return ret; |
| 331 | |
| 332 | oom: |
| 333 | cmd->reply = "OOM"; |
| 334 | return CTRL_CMD_ERROR; |
| 335 | } |
| 336 | |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 337 | static int verify_bts_loc(struct ctrl_cmd *cmd, const char *value, void *data) |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 338 | { |
| 339 | char *saveptr, *latstr, *lonstr, *heightstr, *tstampstr, *validstr, *tmp; |
| 340 | time_t tstamp; |
| 341 | int valid; |
Holger Hans Peter Freyther | 1b39a8f | 2013-07-27 18:39:30 +0200 | [diff] [blame] | 342 | double lat, lon, height __attribute__((unused)); |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 343 | |
| 344 | tmp = talloc_strdup(cmd, value); |
| 345 | if (!tmp) |
| 346 | return 1; |
| 347 | |
| 348 | tstampstr = strtok_r(tmp, ",", &saveptr); |
| 349 | validstr = strtok_r(NULL, ",", &saveptr); |
| 350 | latstr = strtok_r(NULL, ",", &saveptr); |
| 351 | lonstr = strtok_r(NULL, ",", &saveptr); |
| 352 | heightstr = strtok_r(NULL, "\0", &saveptr); |
| 353 | |
| 354 | if ((tstampstr == NULL) || (validstr == NULL) || (latstr == NULL) || |
| 355 | (lonstr == NULL) || (heightstr == NULL)) |
| 356 | goto err; |
| 357 | |
| 358 | tstamp = atol(tstampstr); |
Daniel Willmann | 2c9540c | 2012-05-14 18:43:23 +0200 | [diff] [blame] | 359 | valid = get_string_value(bts_loc_fix_names, validstr); |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 360 | lat = atof(latstr); |
| 361 | lon = atof(lonstr); |
| 362 | height = atof(heightstr); |
| 363 | talloc_free(tmp); |
Holger Hans Peter Freyther | f89a7b6 | 2013-03-28 16:48:41 +0100 | [diff] [blame] | 364 | tmp = NULL; |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 365 | |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 366 | if (((tstamp == 0) && (valid != BTS_LOC_FIX_INVALID)) || (lat < -90) || (lat > 90) || |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 367 | (lon < -180) || (lon > 180) || (valid < 0)) { |
| 368 | goto err; |
| 369 | } |
| 370 | |
| 371 | return 0; |
Holger Hans Peter Freyther | f89a7b6 | 2013-03-28 16:48:41 +0100 | [diff] [blame] | 372 | |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 373 | err: |
Holger Hans Peter Freyther | f89a7b6 | 2013-03-28 16:48:41 +0100 | [diff] [blame] | 374 | talloc_free(tmp); |
| 375 | cmd->reply = talloc_strdup(cmd, "The format is <unixtime>,(invalid|fix2d|fix3d),<lat>,<lon>,<height>"); |
| 376 | return 1; |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 377 | } |
| 378 | |
Jacob Erlbeck | 64e143a | 2013-10-01 13:26:42 +0200 | [diff] [blame] | 379 | CTRL_CMD_DEFINE(bts_timezone, "timezone"); |
| 380 | static int get_bts_timezone(struct ctrl_cmd *cmd, void *data) |
| 381 | { |
| 382 | struct gsm_bts *bts = (struct gsm_bts *) cmd->node; |
| 383 | if (!bts) { |
| 384 | cmd->reply = "bts not found."; |
| 385 | return CTRL_CMD_ERROR; |
| 386 | } |
| 387 | |
| 388 | if (bts->tz.override) |
| 389 | cmd->reply = talloc_asprintf(cmd, "%d,%d,%d", |
| 390 | bts->tz.hr, bts->tz.mn, bts->tz.dst); |
| 391 | else |
| 392 | cmd->reply = talloc_asprintf(cmd, "off"); |
| 393 | |
| 394 | if (!cmd->reply) { |
| 395 | cmd->reply = "OOM"; |
| 396 | return CTRL_CMD_ERROR; |
| 397 | } |
| 398 | |
| 399 | return CTRL_CMD_REPLY; |
| 400 | } |
| 401 | |
| 402 | static int set_bts_timezone(struct ctrl_cmd *cmd, void *data) |
| 403 | { |
| 404 | char *saveptr, *hourstr, *minstr, *dststr, *tmp = 0; |
| 405 | int override; |
| 406 | struct gsm_bts *bts = (struct gsm_bts *) cmd->node; |
| 407 | |
| 408 | if (!bts) { |
| 409 | cmd->reply = "bts not found."; |
| 410 | return CTRL_CMD_ERROR; |
| 411 | } |
| 412 | |
| 413 | tmp = talloc_strdup(cmd, cmd->value); |
| 414 | if (!tmp) |
| 415 | goto oom; |
| 416 | |
| 417 | hourstr = strtok_r(tmp, ",", &saveptr); |
| 418 | minstr = strtok_r(NULL, ",", &saveptr); |
| 419 | dststr = strtok_r(NULL, ",", &saveptr); |
| 420 | |
| 421 | override = 0; |
| 422 | |
| 423 | if (hourstr != NULL) |
| 424 | override = strcasecmp(hourstr, "off") != 0; |
| 425 | |
| 426 | bts->tz.override = override; |
| 427 | |
| 428 | if (override) { |
| 429 | bts->tz.hr = hourstr ? atol(hourstr) : 0; |
| 430 | bts->tz.mn = minstr ? atol(minstr) : 0; |
| 431 | bts->tz.dst = dststr ? atol(dststr) : 0; |
| 432 | } |
| 433 | |
| 434 | talloc_free(tmp); |
| 435 | tmp = NULL; |
| 436 | |
| 437 | return get_bts_timezone(cmd, data); |
| 438 | |
| 439 | oom: |
| 440 | cmd->reply = "OOM"; |
| 441 | return CTRL_CMD_ERROR; |
| 442 | } |
| 443 | |
| 444 | static int verify_bts_timezone(struct ctrl_cmd *cmd, const char *value, void *data) |
| 445 | { |
| 446 | char *saveptr, *hourstr, *minstr, *dststr, *tmp; |
| 447 | int override, tz_hours, tz_mins, tz_dst; |
| 448 | |
| 449 | tmp = talloc_strdup(cmd, value); |
| 450 | if (!tmp) |
| 451 | return 1; |
| 452 | |
| 453 | hourstr = strtok_r(tmp, ",", &saveptr); |
| 454 | minstr = strtok_r(NULL, ",", &saveptr); |
| 455 | dststr = strtok_r(NULL, ",", &saveptr); |
| 456 | |
| 457 | if (hourstr == NULL) |
| 458 | goto err; |
| 459 | |
| 460 | override = strcasecmp(hourstr, "off") != 0; |
| 461 | |
| 462 | if (!override) { |
| 463 | talloc_free(tmp); |
| 464 | return 0; |
| 465 | } |
| 466 | |
| 467 | if (minstr == NULL || dststr == NULL) |
| 468 | goto err; |
| 469 | |
| 470 | tz_hours = atol(hourstr); |
| 471 | tz_mins = atol(minstr); |
| 472 | tz_dst = atol(dststr); |
| 473 | |
| 474 | talloc_free(tmp); |
| 475 | tmp = NULL; |
| 476 | |
| 477 | if ((tz_hours < -19) || (tz_hours > 19) || |
| 478 | (tz_mins < 0) || (tz_mins >= 60) || (tz_mins % 15 != 0) || |
| 479 | (tz_dst < 0) || (tz_dst > 2)) |
| 480 | goto err; |
| 481 | |
| 482 | return 0; |
| 483 | |
| 484 | err: |
| 485 | talloc_free(tmp); |
| 486 | cmd->reply = talloc_strdup(cmd, "The format is <hours>,<mins>,<dst> or 'off' where -19 <= hours <= 19, mins in {0, 15, 30, 45}, and 0 <= dst <= 2"); |
| 487 | return 1; |
| 488 | } |
| 489 | |
Daniel Willmann | db24754 | 2012-05-23 17:41:40 +0200 | [diff] [blame] | 490 | CTRL_CMD_DEFINE(bts_rf_state, "rf_state"); |
| 491 | static int get_bts_rf_state(struct ctrl_cmd *cmd, void *data) |
| 492 | { |
| 493 | const char *oper, *admin, *policy; |
| 494 | struct gsm_bts *bts = cmd->node; |
| 495 | |
| 496 | if (!bts) { |
| 497 | cmd->reply = "bts not found."; |
| 498 | return CTRL_CMD_ERROR; |
| 499 | } |
| 500 | |
| 501 | oper = osmo_bsc_rf_get_opstate_name(osmo_bsc_rf_get_opstate_by_bts(bts)); |
| 502 | admin = osmo_bsc_rf_get_adminstate_name(osmo_bsc_rf_get_adminstate_by_bts(bts)); |
| 503 | policy = osmo_bsc_rf_get_policy_name(osmo_bsc_rf_get_policy_by_bts(bts)); |
| 504 | |
| 505 | cmd->reply = talloc_asprintf(cmd, "%s,%s,%s", oper, admin, policy); |
| 506 | if (!cmd->reply) { |
| 507 | cmd->reply = "OOM."; |
| 508 | return CTRL_CMD_ERROR; |
| 509 | } |
| 510 | |
| 511 | return CTRL_CMD_REPLY; |
| 512 | } |
| 513 | |
| 514 | static int set_bts_rf_state(struct ctrl_cmd *cmd, void *data) |
| 515 | { |
| 516 | cmd->reply = "set is unimplemented"; |
| 517 | return CTRL_CMD_ERROR; |
| 518 | } |
| 519 | |
| 520 | static int verify_bts_rf_state(struct ctrl_cmd *cmd, const char *value, void *data) |
| 521 | { |
| 522 | return 0; |
| 523 | } |
| 524 | |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 525 | CTRL_CMD_DEFINE(net_rf_lock, "rf_locked"); |
| 526 | static int get_net_rf_lock(struct ctrl_cmd *cmd, void *data) |
| 527 | { |
| 528 | cmd->reply = "get only works for the individual trx properties."; |
| 529 | return CTRL_CMD_ERROR; |
| 530 | } |
| 531 | |
| 532 | static int set_net_rf_lock(struct ctrl_cmd *cmd, void *data) |
| 533 | { |
| 534 | int locked = atoi(cmd->value); |
| 535 | struct gsm_network *net = cmd->node; |
Jacob Erlbeck | dcce8e8 | 2013-09-11 10:46:57 +0200 | [diff] [blame] | 536 | time_t now = time(NULL); |
| 537 | char now_buf[64]; |
| 538 | struct osmo_bsc_rf *rf; |
| 539 | |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 540 | if (!net) { |
| 541 | cmd->reply = "net not found."; |
| 542 | return CTRL_CMD_ERROR; |
| 543 | } |
| 544 | |
Jacob Erlbeck | dcce8e8 | 2013-09-11 10:46:57 +0200 | [diff] [blame] | 545 | rf = net->bsc_data->rf_ctrl; |
| 546 | |
| 547 | if (!rf) { |
Holger Hans Peter Freyther | a8bbae8 | 2011-11-19 22:56:12 +0100 | [diff] [blame] | 548 | cmd->reply = "RF Ctrl is not enabled in the BSC Configuration"; |
Holger Hans Peter Freyther | dbd5c29 | 2011-08-16 14:29:53 +0200 | [diff] [blame] | 549 | return CTRL_CMD_ERROR; |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 550 | } |
| 551 | |
Jacob Erlbeck | dcce8e8 | 2013-09-11 10:46:57 +0200 | [diff] [blame] | 552 | talloc_free(rf->last_rf_lock_ctrl_command); |
| 553 | strftime(now_buf, sizeof(now_buf), TIME_FORMAT_RFC2822, gmtime(&now)); |
| 554 | rf->last_rf_lock_ctrl_command = |
| 555 | talloc_asprintf(rf, "rf_locked %u (%s)", locked, now_buf); |
| 556 | |
| 557 | osmo_bsc_rf_schedule_lock(rf, locked == 1 ? '0' : '1'); |
Holger Hans Peter Freyther | dbd5c29 | 2011-08-16 14:29:53 +0200 | [diff] [blame] | 558 | |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 559 | cmd->reply = talloc_asprintf(cmd, "%u", locked); |
| 560 | if (!cmd->reply) { |
| 561 | cmd->reply = "OOM."; |
| 562 | return CTRL_CMD_ERROR; |
| 563 | } |
| 564 | |
| 565 | return CTRL_CMD_REPLY; |
| 566 | } |
| 567 | |
| 568 | static int verify_net_rf_lock(struct ctrl_cmd *cmd, const char *value, void *data) |
| 569 | { |
| 570 | int locked = atoi(cmd->value); |
| 571 | |
| 572 | if ((locked != 0) && (locked != 1)) |
| 573 | return 1; |
| 574 | |
| 575 | return 0; |
| 576 | } |
| 577 | |
Holger Hans Peter Freyther | fb09c5b | 2011-08-16 20:10:40 +0200 | [diff] [blame] | 578 | static int msc_signal_handler(unsigned int subsys, unsigned int signal, |
| 579 | void *handler_data, void *signal_data) |
| 580 | { |
Holger Hans Peter Freyther | fb09c5b | 2011-08-16 20:10:40 +0200 | [diff] [blame] | 581 | struct msc_signal_data *msc; |
| 582 | struct gsm_network *net; |
| 583 | struct gsm_bts *bts; |
Holger Hans Peter Freyther | fb09c5b | 2011-08-16 20:10:40 +0200 | [diff] [blame] | 584 | |
| 585 | if (subsys != SS_MSC) |
| 586 | return 0; |
| 587 | if (signal != S_MSC_AUTHENTICATED) |
| 588 | return 0; |
| 589 | |
| 590 | msc = signal_data; |
Holger Hans Peter Freyther | fb09c5b | 2011-08-16 20:10:40 +0200 | [diff] [blame] | 591 | |
| 592 | net = msc->data->network; |
Holger Hans Peter Freyther | 43bc83d | 2011-08-22 23:29:00 +0200 | [diff] [blame] | 593 | llist_for_each_entry(bts, &net->bts_list, list) |
| 594 | generate_location_state_trap(bts, msc->data->msc_con); |
Holger Hans Peter Freyther | fb09c5b | 2011-08-16 20:10:40 +0200 | [diff] [blame] | 595 | |
Holger Hans Peter Freyther | fb09c5b | 2011-08-16 20:10:40 +0200 | [diff] [blame] | 596 | return 0; |
| 597 | } |
| 598 | |
Daniel Willmann | 1c2e078 | 2011-10-28 14:23:48 +0200 | [diff] [blame] | 599 | int bsc_ctrl_cmds_install(struct gsm_network *net) |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 600 | { |
Daniel Willmann | 6eb756f | 2011-08-05 12:22:35 +0200 | [diff] [blame] | 601 | int rc; |
| 602 | |
Daniel Willmann | db24754 | 2012-05-23 17:41:40 +0200 | [diff] [blame] | 603 | rc = ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_rf_state); |
| 604 | if (rc) |
| 605 | goto end; |
Daniel Willmann | ff2c204 | 2011-08-05 14:08:58 +0200 | [diff] [blame] | 606 | rc = ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_loc); |
Daniel Willmann | 6eb756f | 2011-08-05 12:22:35 +0200 | [diff] [blame] | 607 | if (rc) |
| 608 | goto end; |
Jacob Erlbeck | 64e143a | 2013-10-01 13:26:42 +0200 | [diff] [blame] | 609 | rc = ctrl_cmd_install(CTRL_NODE_BTS, &cmd_bts_timezone); |
| 610 | if (rc) |
| 611 | goto end; |
Daniel Willmann | bcc2a1c | 2011-08-25 16:37:45 +0200 | [diff] [blame] | 612 | rc = ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_rf_lock); |
Daniel Willmann | 1c2e078 | 2011-10-28 14:23:48 +0200 | [diff] [blame] | 613 | if (rc) |
| 614 | goto end; |
| 615 | rc = ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_msc_connection_status); |
| 616 | if (rc) |
| 617 | goto end; |
| 618 | rc = osmo_signal_register_handler(SS_MSC, &msc_connection_status_trap_cb, net); |
Daniel Willmann | 165dc7a | 2011-11-03 16:23:08 +0100 | [diff] [blame] | 619 | if (rc) |
| 620 | goto end; |
Holger Hans Peter Freyther | fb09c5b | 2011-08-16 20:10:40 +0200 | [diff] [blame] | 621 | rc = osmo_signal_register_handler(SS_MSC, msc_signal_handler, NULL); |
| 622 | if (rc) |
| 623 | goto end; |
Daniel Willmann | 165dc7a | 2011-11-03 16:23:08 +0100 | [diff] [blame] | 624 | rc = ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_bts_connection_status); |
| 625 | if (rc) |
| 626 | goto end; |
| 627 | rc = osmo_signal_register_handler(SS_L_INPUT, &bts_connection_status_trap_cb, net); |
Holger Hans Peter Freyther | fb09c5b | 2011-08-16 20:10:40 +0200 | [diff] [blame] | 628 | |
Daniel Willmann | 6eb756f | 2011-08-05 12:22:35 +0200 | [diff] [blame] | 629 | end: |
| 630 | return rc; |
Daniel Willmann | fae4661 | 2011-08-05 12:20:58 +0200 | [diff] [blame] | 631 | } |