blob: 35d784cf32a4ba15c83614b32d92dc1b5cb56fe3 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0
* USB CDC common helpers
* Copyright (c) 2015 Oliver Neukum <>
* 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.
#ifndef __LINUX_USB_CDC_H
#define __LINUX_USB_CDC_H
#include <uapi/linux/usb/cdc.h>
* inofficial magic numbers
* parsing CDC headers
struct usb_cdc_parsed_header {
struct usb_cdc_union_desc *usb_cdc_union_desc;
struct usb_cdc_header_desc *usb_cdc_header_desc;
struct usb_cdc_call_mgmt_descriptor *usb_cdc_call_mgmt_descriptor;
struct usb_cdc_acm_descriptor *usb_cdc_acm_descriptor;
struct usb_cdc_country_functional_desc *usb_cdc_country_functional_desc;
struct usb_cdc_network_terminal_desc *usb_cdc_network_terminal_desc;
struct usb_cdc_ether_desc *usb_cdc_ether_desc;
struct usb_cdc_dmm_desc *usb_cdc_dmm_desc;
struct usb_cdc_mdlm_desc *usb_cdc_mdlm_desc;
struct usb_cdc_mdlm_detail_desc *usb_cdc_mdlm_detail_desc;
struct usb_cdc_obex_desc *usb_cdc_obex_desc;
struct usb_cdc_ncm_desc *usb_cdc_ncm_desc;
struct usb_cdc_mbim_desc *usb_cdc_mbim_desc;
struct usb_cdc_mbim_extended_desc *usb_cdc_mbim_extended_desc;
bool phonet_magic_present;
struct usb_interface;
int cdc_parse_cdc_header(struct usb_cdc_parsed_header *hdr,
struct usb_interface *intf,
u8 *buffer,
int buflen);
#endif /* __LINUX_USB_CDC_H */