blob: 4a7d9260a3eb6695d97bbe4465cb171ae95028e7 [file] [log] [blame]
/*
*
* oFono - Open Source Telephony
*
* Copyright (C) 2017 Intel Corporation. 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 version 2 as
* published by the Free Software Foundation.
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <linux/types.h>
/* MBIM v1.0, Section 6.4: MBIM Functional Descriptor */
struct mbim_desc {
uint8_t bFunctionLength;
uint8_t bDescriptorType;
uint8_t bDescriptorSubtype;
__le16 bcdMBIMVersion;
__le16 wMaxControlMessage;
uint8_t bNumberFilters;
uint8_t bMaxFilterSize;
__le16 wMaxSegmentSize;
uint8_t bmNetworkCapabilities;
} __attribute__ ((packed));
/* MBIM v1.0, Section 6.5: MBIM Extended Functional Descriptor */
struct mbim_extended_desc {
uint8_t bFunctionLength;
uint8_t bDescriptorType;
uint8_t bDescriptorSubtype;
__le16 bcdMBIMExtendedVersion;
uint8_t bMaxOutstandingCommandMessages;
__le16 wMTU;
} __attribute__ ((packed));
bool mbim_find_descriptors(const uint8_t *data, size_t data_len,
const struct mbim_desc **out_desc,
const struct mbim_extended_desc **out_ext_desc);