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/* GSM 08.08 BSSMAP handling */
/* (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
* (C) 2009 by on-waves.com
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <openbsc_nat/bssap.h>
#include <openbsc_nat/tlv.h>
#include <sccp/sccp.h>
#include <arpa/inet.h>
#include <assert.h>
#define BSSMAP_MSG_SIZE 512
#define BSSMAP_MSG_HEADROOM 128
static const struct tlv_definition bss_att_tlvdef = {
.def = {
[GSM0808_IE_IMSI] = { TLV_TYPE_TLV },
[GSM0808_IE_TMSI] = { TLV_TYPE_TLV },
[GSM0808_IE_CELL_IDENTIFIER_LIST] = { TLV_TYPE_TLV },
[GSM0808_IE_CHANNEL_NEEDED] = { TLV_TYPE_TV },
[GSM0808_IE_EMLPP_PRIORITY] = { TLV_TYPE_TV },
[GSM0808_IE_CHANNEL_TYPE] = { TLV_TYPE_TLV },
[GSM0808_IE_PRIORITY] = { TLV_TYPE_TLV },
[GSM0808_IE_CIRCUIT_IDENTITY_CODE] = { TLV_TYPE_TV },
[GSM0808_IE_DOWNLINK_DTX_FLAG] = { TLV_TYPE_TV },
[GSM0808_IE_INTERFERENCE_BAND_TO_USE] = { TLV_TYPE_TV },
[GSM0808_IE_CLASSMARK_INFORMATION_T2] = { TLV_TYPE_TLV },
[GSM0808_IE_GROUP_CALL_REFERENCE] = { TLV_TYPE_TLV },
[GSM0808_IE_TALKER_FLAG] = { TLV_TYPE_T },
[GSM0808_IE_CONFIG_EVO_INDI] = { TLV_TYPE_TV },
[GSM0808_IE_LSA_ACCESS_CTRL_SUPPR] = { TLV_TYPE_TV },
[GSM0808_IE_SERVICE_HANDOVER] = { TLV_TYPE_TV},
[GSM0808_IE_ENCRYPTION_INFORMATION] = { TLV_TYPE_TLV },
[GSM0808_IE_CIPHER_RESPONSE_MODE] = { TLV_TYPE_TV },
[GSM0808_IE_SPEECH_VERSION] = { TLV_TYPE_TV },
[GSM0808_IE_CHOSEN_ENCR_ALG] = { TLV_TYPE_TV },
[GSM0808_IE_CHOSEN_CHANNEL] = { TLV_TYPE_TV },
},
};
const struct tlv_definition *gsm0808_att_tlvdef()
{
return &bss_att_tlvdef;
}
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