Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* USB CDC common helpers
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*
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* Copyright (c) 2015 Oliver Neukum <oneukum@suse.com>
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*/
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#ifndef __LINUX_USB_CDC_H
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#define __LINUX_USB_CDC_H
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#include <uapi/linux/usb/cdc.h>
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/*
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* inofficial magic numbers
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*/
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#define CDC_PHONET_MAGIC_NUMBER 0xAB
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/*
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* parsing CDC headers
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*/
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struct usb_cdc_parsed_header {
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struct usb_cdc_union_desc *usb_cdc_union_desc;
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struct usb_cdc_header_desc *usb_cdc_header_desc;
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struct usb_cdc_call_mgmt_descriptor *usb_cdc_call_mgmt_descriptor;
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struct usb_cdc_acm_descriptor *usb_cdc_acm_descriptor;
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struct usb_cdc_country_functional_desc *usb_cdc_country_functional_desc;
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struct usb_cdc_network_terminal_desc *usb_cdc_network_terminal_desc;
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struct usb_cdc_ether_desc *usb_cdc_ether_desc;
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struct usb_cdc_dmm_desc *usb_cdc_dmm_desc;
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struct usb_cdc_mdlm_desc *usb_cdc_mdlm_desc;
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struct usb_cdc_mdlm_detail_desc *usb_cdc_mdlm_detail_desc;
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struct usb_cdc_obex_desc *usb_cdc_obex_desc;
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struct usb_cdc_ncm_desc *usb_cdc_ncm_desc;
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struct usb_cdc_mbim_desc *usb_cdc_mbim_desc;
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struct usb_cdc_mbim_extended_desc *usb_cdc_mbim_extended_desc;
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bool phonet_magic_present;
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};
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struct usb_interface;
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int cdc_parse_cdc_header(struct usb_cdc_parsed_header *hdr,
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struct usb_interface *intf,
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u8 *buffer,
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int buflen);
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#endif /* __LINUX_USB_CDC_H */
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