| /* |
| * (C) 2014 by Holger Hans Peter Freyther |
| * (C) 2014 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 <osmocom/ctrl/control_cmd.h> |
| #include <osmocom/core/utils.h> |
| #include <osmocom/msc/gsm_data.h> |
| #include <osmocom/msc/gsm_subscriber.h> |
| #include <osmocom/msc/db.h> |
| #include <osmocom/msc/debug.h> |
| #include <osmocom/msc/vlr.h> |
| |
| #include <stdbool.h> |
| |
| #define VSUB_USE_CTRL "CTRL" |
| |
| static struct gsm_network *msc_ctrl_net = NULL; |
| |
| static int get_subscriber_list(struct ctrl_cmd *cmd, void *d) |
| { |
| struct vlr_subscr *vsub; |
| |
| if (!msc_ctrl_net) { |
| cmd->reply = "MSC CTRL commands not initialized"; |
| return CTRL_CMD_ERROR; |
| } |
| |
| if (!msc_ctrl_net->vlr) { |
| cmd->reply = "VLR not initialized"; |
| return CTRL_CMD_ERROR; |
| } |
| |
| cmd->reply = talloc_strdup(cmd, ""); |
| |
| llist_for_each_entry(vsub, &msc_ctrl_net->vlr->subscribers, list) { |
| /* Do not list subscribers that aren't successfully attached. */ |
| if (!vsub->lu_complete) |
| continue; |
| cmd->reply = talloc_asprintf_append(cmd->reply, "%s,%s\n", |
| vsub->imsi, vsub->msisdn); |
| } |
| return CTRL_CMD_REPLY; |
| } |
| CTRL_CMD_DEFINE_RO(subscriber_list, "subscriber-list-active-v1"); |
| |
| CTRL_CMD_DEFINE_WO_NOVRF(sub_expire, "subscriber-expire"); |
| static int set_sub_expire(struct ctrl_cmd *cmd, void *data) |
| { |
| struct vlr_subscr *vsub; |
| |
| if (!msc_ctrl_net) { |
| cmd->reply = "MSC CTRL commands not initialized"; |
| return CTRL_CMD_ERROR; |
| } |
| |
| if (!msc_ctrl_net->vlr) { |
| cmd->reply = "VLR not initialized"; |
| return CTRL_CMD_ERROR; |
| } |
| |
| vsub = vlr_subscr_find_by_imsi(msc_ctrl_net->vlr, cmd->value, VSUB_USE_CTRL); |
| if (!vsub) { |
| LOGP(DCTRL, LOGL_ERROR, "Attempt to expire unknown subscriber IMSI=%s\n", cmd->value); |
| cmd->reply = "IMSI unknown"; |
| return CTRL_CMD_ERROR; |
| } |
| |
| LOGP(DCTRL, LOGL_NOTICE, "Expiring subscriber IMSI=%s\n", cmd->value); |
| |
| if (vlr_subscr_expire(vsub)) |
| LOGP(DCTRL, LOGL_NOTICE, "VLR released subscriber %s\n", vlr_subscr_name(vsub)); |
| |
| if (osmo_use_count_total(&vsub->use_count) > 1) |
| LOGP(DCTRL, LOGL_NOTICE, "Subscriber %s is still in use, should be released soon\n", |
| vlr_subscr_name(vsub)); |
| |
| vlr_subscr_put(vsub, VSUB_USE_CTRL); |
| |
| return CTRL_CMD_REPLY; |
| } |
| |
| int msc_ctrl_cmds_install(struct gsm_network *net) |
| { |
| int rc = 0; |
| msc_ctrl_net = net; |
| |
| rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_subscriber_list); |
| rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_sub_expire); |
| |
| return rc; |
| } |