include/uapi/linux/can/raw.h

File Facts

System

Linux kernel

Corpus path

include/uapi/linux/can/raw.h

Extension

.h

Size

3627 bytes

Lines

87

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/can.h

Detected Declarations

• struct can_raw_vcid_options

Annotated Snippet

struct can_raw_vcid_options {

	__u8 flags;		/* flags for vcid (filter) behaviour */
	__u8 tx_vcid;		/* VCID value set into canxl_frame.prio */
	__u8 rx_vcid;		/* VCID value for VCID filter */
	__u8 rx_vcid_mask;	/* VCID mask for VCID filter */

};

/* can_raw_vcid_options.flags for CAN XL virtual CAN identifier handling */
#define CAN_RAW_XL_VCID_TX_SET		0x01
#define CAN_RAW_XL_VCID_TX_PASS		0x02
#define CAN_RAW_XL_VCID_RX_FILTER	0x04

#endif /* !_UAPI_CAN_RAW_H */

Annotation

• Immediate include surface: `linux/can.h`.
• Detected declarations: `struct can_raw_vcid_options`.
• 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.