mbim.h

   1 /*
   2  * Copyright (C) 2014 John Crispin <blogic@openwrt.org>
   3  * Copyright (C) 2016  Bjørn Mork <bjorn@mork.no>
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the
  17  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18  * Boston, MA 02110-1301 USA.
  19  */
  20
  21 #ifndef _MBIM_H__
  22 #define _MBIM_H__
  23
  24 #include <libubox/utils.h>
  25 #include <stdbool.h>
  26 #include <stdint.h>
  27
  28 #define MBIM_MESSAGE_TYPE_COMMAND       0x00000003
  29 #define MBIM_MESSAGE_TYPE_COMMAND_DONE  0x80000003
  30 #define MBIM_MESSAGE_COMMAND_TYPE_SET   1
  31 #define MBIM_CID_QMI_MSG                1
  32
  33 struct mbim_message_header {
  34         uint32_t type;
  35         uint32_t length;
  36         uint32_t transaction_id;
  37 } __packed;
  38
  39 struct mbim_fragment_header {
  40         uint32_t total;
  41         uint32_t current;
  42 } __packed;
  43
  44 struct mbim_command_message {
  45         struct mbim_message_header header;
  46         struct mbim_fragment_header fragment_header;
  47         uint8_t service_id[16];
  48         uint32_t command_id;
  49         uint32_t command_type;
  50         uint32_t buffer_length;
  51 } __packed;
  52
  53 bool is_mbim_qmi(struct mbim_command_message *msg);
  54 void mbim_qmi_cmd(struct mbim_command_message *msg, int len, uint16_t tid);
  55
  56 #endif