drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.h

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.h

Extension

.h

Size

1812 bytes

Lines

54

Domain

Driver Families

Bucket

drivers/net

Inferred role

Driver Families: implementation source

Status

source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/mlx5/driver.h
• net/macsec.h
• net/dst_metadata.h
• lib/macsec_fs.h

Detected Declarations

• struct mlx5e_priv
• struct mlx5e_macsec
• function mlx5e_macsec_skb_is_offload
• function mlx5e_macsec_is_rx_flow
• function mlx5e_macsec_build_netdev
• function mlx5e_macsec_cleanup
• function mlx5e_macsec_is_rx_flow
• function mlx5e_macsec_offload_handle_rx_skb

Annotated Snippet

static inline void mlx5e_macsec_build_netdev(struct mlx5e_priv *priv) {}
static inline int mlx5e_macsec_init(struct mlx5e_priv *priv) { return 0; }
static inline void mlx5e_macsec_cleanup(struct mlx5e_priv *priv) {}
static inline bool mlx5e_macsec_skb_is_offload(struct sk_buff *skb) { return false; }
static inline bool mlx5e_macsec_is_rx_flow(struct mlx5_cqe64 *cqe) { return false; }
static inline void mlx5e_macsec_offload_handle_rx_skb(struct net_device *netdev,
						      struct sk_buff *skb,
						      struct mlx5_cqe64 *cqe)
{}
#endif  /* CONFIG_MLX5_MACSEC */

#endif	/* __MLX5_ACCEL_EN_MACSEC_H__ */

Annotation

• Immediate include surface: `linux/mlx5/driver.h`, `net/macsec.h`, `net/dst_metadata.h`, `lib/macsec_fs.h`.
• Detected declarations: `struct mlx5e_priv`, `struct mlx5e_macsec`, `function mlx5e_macsec_skb_is_offload`, `function mlx5e_macsec_is_rx_flow`, `function mlx5e_macsec_build_netdev`, `function mlx5e_macsec_cleanup`, `function mlx5e_macsec_is_rx_flow`, `function mlx5e_macsec_offload_handle_rx_skb`.
• Atlas domain: Driver Families / drivers/net.
• 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.