54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
/* A-interface implementation, from MSC to BSC */
|
|
|
|
/* (C) 2016 by sysmocom s.m.f.c GmbH <info@sysmocom.de>
|
|
*
|
|
* 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/core/msgb.h>
|
|
#include <osmocom/core/logging.h>
|
|
|
|
#include <openbsc/debug.h>
|
|
|
|
#include <openbsc/gsm_data.h>
|
|
#include <openbsc/msc_ifaces.h>
|
|
#include <openbsc/debug.h>
|
|
|
|
int a_tx(struct msgb *msg)
|
|
{
|
|
LOGP(DMSC, LOGL_ERROR, "message to be sent to BSC, but A-interface"
|
|
" not implemented.\n%s\n", osmo_hexdump(msg->data, msg->len));
|
|
return -1;
|
|
}
|
|
|
|
int a_page(const char *imsi, uint32_t tmsi, uint16_t lac)
|
|
{
|
|
LOGP(DMSC, LOGL_ERROR, "Paging to be sent to BSC, but A-interface"
|
|
" not implemented: IMSI %s TMSI 0x%08x LAC %u\n",
|
|
imsi, tmsi, lac);
|
|
return -1;
|
|
}
|
|
|
|
int msc_gsm0808_tx_cipher_mode(struct gsm_subscriber_connection *conn, int cipher,
|
|
const uint8_t *key, int len, int include_imeisv)
|
|
{
|
|
/* TODO generalize for A- and Iu interfaces, don't name after 08.08 */
|
|
LOGP(DMSC, LOGL_ERROR, "gsm0808_cipher_mode(): message to be sent to"
|
|
" BSC, but A interface not yet implemented.\n");
|
|
return -1;
|
|
}
|