2017-03-02 11:12:00 +00:00
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/* OsmoHLR Control Interface implementation */
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/* (C) 2017 sysmocom s.f.m.c. GmbH <info@sysmocom.de>
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* All Rights Reserved
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*
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* Author: Max Suraev <msuraev@sysmocom.de>
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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 <stdbool.h>
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#include <osmocom/ctrl/control_cmd.h>
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#include <osmocom/ctrl/control_if.h>
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#include <osmocom/ctrl/ports.h>
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#include "gsup_server.h"
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#include "logging.h"
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#include "db.h"
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#include "hlr.h"
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#include "luop.h"
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#include "ctrl.h"
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2017-02-20 16:22:56 +00:00
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static int handle_cmd_ps(struct hlr *ctx, struct ctrl_cmd *cmd, bool enable)
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{
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2017-10-16 23:43:48 +00:00
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struct hlr_subscriber subscr;
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2017-02-20 16:22:56 +00:00
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2017-10-16 23:43:48 +00:00
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if (db_subscr_get_by_imsi(ctx->dbc, cmd->value, &subscr) < 0) {
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2017-02-20 16:22:56 +00:00
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cmd->reply = "Subscriber Unknown in HLR";
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return CTRL_CMD_ERROR;
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}
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2017-10-16 23:43:48 +00:00
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if (hlr_subscr_nam(ctx, &subscr, enable, true) < 0) {
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2017-02-20 16:22:56 +00:00
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cmd->reply = "Error updating DB";
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return CTRL_CMD_ERROR;
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}
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cmd->reply = "OK";
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return CTRL_CMD_REPLY;
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}
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CTRL_CMD_DEFINE_WO_NOVRF(enable_ps, "enable-ps");
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static int set_enable_ps(struct ctrl_cmd *cmd, void *data)
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{
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return handle_cmd_ps(data, cmd, true);
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}
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CTRL_CMD_DEFINE_WO_NOVRF(disable_ps, "disable-ps");
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static int set_disable_ps(struct ctrl_cmd *cmd, void *data)
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{
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return handle_cmd_ps(data, cmd, false);
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}
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2017-03-02 11:12:00 +00:00
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CTRL_CMD_DEFINE_WO_NOVRF(status_ps, "status-ps");
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static int set_status_ps(struct ctrl_cmd *cmd, void *data)
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{
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struct hlr *ctx = data;
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struct lu_operation *luop = lu_op_alloc(ctx->gs);
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if (!luop) {
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cmd->reply = "Internal HLR error";
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return CTRL_CMD_ERROR;
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}
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if (!lu_op_fill_subscr(luop, ctx->dbc, cmd->value)) {
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cmd->reply = "Subscriber Unknown in HLR";
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return CTRL_CMD_ERROR;
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}
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cmd->reply = luop->subscr.nam_ps ? "1" : "0";
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return CTRL_CMD_REPLY;
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}
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int hlr_ctrl_cmds_install()
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{
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int rc = 0;
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2017-02-20 16:22:56 +00:00
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rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_enable_ps);
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rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_disable_ps);
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2017-03-02 11:12:00 +00:00
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rc |= ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_status_ps);
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return rc;
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}
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struct ctrl_handle *hlr_controlif_setup(struct hlr *ctx,
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struct osmo_gsup_server *gs)
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{
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int rc;
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struct ctrl_handle *hdl = ctrl_interface_setup_dynip(ctx,
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ctx->ctrl_bind_addr,
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OSMO_CTRL_PORT_HLR,
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NULL);
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if (!hdl)
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return NULL;
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rc = hlr_ctrl_cmds_install();
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if (rc) /* FIXME: close control interface? */
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return NULL;
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return hdl;
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}
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