projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| c40a2c88 ON |
1 | /* |
| 2 | * USB CDC common helpers | |
| 3 | * | |
| 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. | |
| 9 | */ | |
| b84ee0d7 SR |
10 | #ifndef __LINUX_USB_CDC_H |
| 11 | #define __LINUX_USB_CDC_H | |
| c40a2c88 ON |
12 | |
| 13 | #include <uapi/linux/usb/cdc.h> | |
| 14 | ||
| 15 | /* | |
| 16 | * inofficial magic numbers | |
| 17 | */ | |
| 18 | ||
| 19 | #define CDC_PHONET_MAGIC_NUMBER 0xAB | |
| 20 | ||
| 21 | /* | |
| 22 | * parsing CDC headers | |
| 23 | */ | |
| 24 | ||
| 25 | struct usb_cdc_parsed_header { | |
| 26 | struct usb_cdc_union_desc *usb_cdc_union_desc; | |
| 27 | struct usb_cdc_header_desc *usb_cdc_header_desc; | |
| 28 | ||
| 29 | struct usb_cdc_call_mgmt_descriptor *usb_cdc_call_mgmt_descriptor; | |
| 30 | struct usb_cdc_acm_descriptor *usb_cdc_acm_descriptor; | |
| 31 | struct usb_cdc_country_functional_desc *usb_cdc_country_functional_desc; | |
| 32 | struct usb_cdc_network_terminal_desc *usb_cdc_network_terminal_desc; | |
| 33 | struct usb_cdc_ether_desc *usb_cdc_ether_desc; | |
| 34 | struct usb_cdc_dmm_desc *usb_cdc_dmm_desc; | |
| 35 | struct usb_cdc_mdlm_desc *usb_cdc_mdlm_desc; | |
| 36 | struct usb_cdc_mdlm_detail_desc *usb_cdc_mdlm_detail_desc; | |
| 37 | struct usb_cdc_obex_desc *usb_cdc_obex_desc; | |
| 38 | struct usb_cdc_ncm_desc *usb_cdc_ncm_desc; | |
| 39 | struct usb_cdc_mbim_desc *usb_cdc_mbim_desc; | |
| 40 | struct usb_cdc_mbim_extended_desc *usb_cdc_mbim_extended_desc; | |
| 41 | ||
| 42 | bool phonet_magic_present; | |
| 43 | }; | |
| 44 | ||
| ad1e7b97 | 45 | struct usb_interface; |
| c40a2c88 ON |
46 | int cdc_parse_cdc_header(struct usb_cdc_parsed_header *hdr, |
| 47 | struct usb_interface *intf, | |
| 48 | u8 *buffer, | |
| 49 | int buflen); | |
| b84ee0d7 SR |
50 | |
| 51 | #endif /* __LINUX_USB_CDC_H */ |