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