109 lines
3.0 KiB
C
109 lines
3.0 KiB
C
/*
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* (C) 2014 by Holger Hans Peter Freyther
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* (C) 2014 by sysmocom s.f.m.c. GmbH
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*
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <osmocom/ctrl/control_cmd.h>
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#include <osmocom/core/utils.h>
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#include <osmocom/msc/gsm_data.h>
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#include <osmocom/msc/gsm_subscriber.h>
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#include <osmocom/msc/db.h>
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#include <osmocom/msc/debug.h>
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#include <osmocom/msc/vlr.h>
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#include <stdbool.h>
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#define VSUB_USE_CTRL "CTRL"
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static struct gsm_network *msc_ctrl_net = NULL;
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static int get_subscriber_list(struct ctrl_cmd *cmd, void *d)
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{
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struct vlr_subscr *vsub;
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if (!msc_ctrl_net) {
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cmd->reply = "MSC CTRL commands not initialized";
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return CTRL_CMD_ERROR;
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}
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if (!msc_ctrl_net->vlr) {
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cmd->reply = "VLR not initialized";
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return CTRL_CMD_ERROR;
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}
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cmd->reply = talloc_strdup(cmd, "");
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llist_for_each_entry(vsub, &msc_ctrl_net->vlr->subscribers, list) {
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/* Do not list subscribers that aren't successfully attached. */
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if (!vsub->lu_complete)
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continue;
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cmd->reply = talloc_asprintf_append(cmd->reply, "%s,%s\n",
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vsub->imsi, vsub->msisdn);
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}
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return CTRL_CMD_REPLY;
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}
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CTRL_CMD_DEFINE_RO(subscriber_list, "subscriber-list-active-v1");
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CTRL_CMD_DEFINE_WO_NOVRF(sub_expire, "subscriber-expire");
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static int set_sub_expire(struct ctrl_cmd *cmd, void *data)
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{
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struct vlr_subscr *vsub;
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if (!msc_ctrl_net) {
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cmd->reply = "MSC CTRL commands not initialized";
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return CTRL_CMD_ERROR;
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}
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if (!msc_ctrl_net->vlr) {
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cmd->reply = "VLR not initialized";
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return CTRL_CMD_ERROR;
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}
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vsub = vlr_subscr_find_by_imsi(msc_ctrl_net->vlr, cmd->value, VSUB_USE_CTRL);
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if (!vsub) {
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LOGP(DCTRL, LOGL_ERROR, "Attempt to expire unknown subscriber IMSI=%s\n", cmd->value);
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cmd->reply = "IMSI unknown";
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return CTRL_CMD_ERROR;
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}
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LOGP(DCTRL, LOGL_NOTICE, "Expiring subscriber IMSI=%s\n", cmd->value);
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if (vlr_subscr_expire(vsub))
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LOGP(DCTRL, LOGL_NOTICE, "VLR released subscriber %s\n", vlr_subscr_name(vsub));
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if (osmo_use_count_total(&vsub->use_count) > 1)
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LOGP(DCTRL, LOGL_NOTICE, "Subscriber %s is still in use, should be released soon\n",
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vlr_subscr_name(vsub));
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vlr_subscr_put(vsub, VSUB_USE_CTRL);
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return CTRL_CMD_REPLY;
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}
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int msc_ctrl_cmds_install(struct gsm_network *net)
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{
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int rc = 0;
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msc_ctrl_net = net;
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rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_subscriber_list);
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rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_sub_expire);
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return rc;
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}
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