include/linux/usb/cdc-wdm.h

File Facts

System

Linux kernel

Corpus path

include/linux/usb/cdc-wdm.h

Extension

.h

Size

511 bytes

Lines

20

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/wwan.h
• uapi/linux/usb/cdc-wdm.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0
/*
 * USB CDC Device Management subdriver
 *
 * Copyright (c) 2012  Bjørn Mork <bjorn@mork.no>
 */

#ifndef __LINUX_USB_CDC_WDM_H
#define __LINUX_USB_CDC_WDM_H

#include <linux/wwan.h>
#include <uapi/linux/usb/cdc-wdm.h>

extern struct usb_driver *usb_cdc_wdm_register(struct usb_interface *intf,
					struct usb_endpoint_descriptor *ep,
					int bufsize, enum wwan_port_type type,
					int (*manage_power)(struct usb_interface *, int));

#endif /* __LINUX_USB_CDC_WDM_H */

Annotation

• Immediate include surface: `linux/wwan.h`, `uapi/linux/usb/cdc-wdm.h`.
• Atlas domain: Core OS / Core Kernel Interface.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.