1 // SPDX-License-Identifier: GPL-2.0 <<
2 /* 1 /*
3 * USB CDC common helpers 2 * USB CDC common helpers
4 * 3 *
5 * Copyright (c) 2015 Oliver Neukum <oneukum@s 4 * Copyright (c) 2015 Oliver Neukum <oneukum@suse.com>
>> 5 *
>> 6 * This program is free software; you can redistribute it and/or
>> 7 * modify it under the terms of the GNU General Public License
>> 8 * version 2 as published by the Free Software Foundation.
6 */ 9 */
7 #ifndef __LINUX_USB_CDC_H 10 #ifndef __LINUX_USB_CDC_H
8 #define __LINUX_USB_CDC_H 11 #define __LINUX_USB_CDC_H
9 12
10 #include <uapi/linux/usb/cdc.h> 13 #include <uapi/linux/usb/cdc.h>
11 14
12 /* 15 /*
13 * inofficial magic numbers 16 * inofficial magic numbers
14 */ 17 */
15 18
16 #define CDC_PHONET_MAGIC_NUMBER 0xAB 19 #define CDC_PHONET_MAGIC_NUMBER 0xAB
17 20
18 /* 21 /*
19 * parsing CDC headers 22 * parsing CDC headers
20 */ 23 */
21 24
22 struct usb_cdc_parsed_header { 25 struct usb_cdc_parsed_header {
23 struct usb_cdc_union_desc *usb_cdc_uni 26 struct usb_cdc_union_desc *usb_cdc_union_desc;
24 struct usb_cdc_header_desc *usb_cdc_he 27 struct usb_cdc_header_desc *usb_cdc_header_desc;
25 28
26 struct usb_cdc_call_mgmt_descriptor *u 29 struct usb_cdc_call_mgmt_descriptor *usb_cdc_call_mgmt_descriptor;
27 struct usb_cdc_acm_descriptor *usb_cdc 30 struct usb_cdc_acm_descriptor *usb_cdc_acm_descriptor;
28 struct usb_cdc_country_functional_desc 31 struct usb_cdc_country_functional_desc *usb_cdc_country_functional_desc;
29 struct usb_cdc_network_terminal_desc * 32 struct usb_cdc_network_terminal_desc *usb_cdc_network_terminal_desc;
30 struct usb_cdc_ether_desc *usb_cdc_eth 33 struct usb_cdc_ether_desc *usb_cdc_ether_desc;
31 struct usb_cdc_dmm_desc *usb_cdc_dmm_d 34 struct usb_cdc_dmm_desc *usb_cdc_dmm_desc;
32 struct usb_cdc_mdlm_desc *usb_cdc_mdlm 35 struct usb_cdc_mdlm_desc *usb_cdc_mdlm_desc;
33 struct usb_cdc_mdlm_detail_desc *usb_c 36 struct usb_cdc_mdlm_detail_desc *usb_cdc_mdlm_detail_desc;
34 struct usb_cdc_obex_desc *usb_cdc_obex 37 struct usb_cdc_obex_desc *usb_cdc_obex_desc;
35 struct usb_cdc_ncm_desc *usb_cdc_ncm_d 38 struct usb_cdc_ncm_desc *usb_cdc_ncm_desc;
36 struct usb_cdc_mbim_desc *usb_cdc_mbim 39 struct usb_cdc_mbim_desc *usb_cdc_mbim_desc;
37 struct usb_cdc_mbim_extended_desc *usb 40 struct usb_cdc_mbim_extended_desc *usb_cdc_mbim_extended_desc;
38 41
39 bool phonet_magic_present; 42 bool phonet_magic_present;
40 }; 43 };
41 44
42 struct usb_interface; 45 struct usb_interface;
43 int cdc_parse_cdc_header(struct usb_cdc_parsed 46 int cdc_parse_cdc_header(struct usb_cdc_parsed_header *hdr,
44 struct usb_int 47 struct usb_interface *intf,
45 u8 *buffer, 48 u8 *buffer,
46 int buflen); 49 int buflen);
47 50
48 #endif /* __LINUX_USB_CDC_H */ 51 #endif /* __LINUX_USB_CDC_H */
49 52
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