arch/arm64/crypto/aes-ce-ccm-glue.c

File Facts

System

Linux kernel

Corpus path

arch/arm64/crypto/aes-ce-ccm-glue.c

Extension

.c

Size

8157 bytes

Lines

325

Domain

Architecture Layer

Bucket

arch/arm64

Inferred role

Architecture Layer: exported/initcall integration point

Status

integration implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

• CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.
• Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/unaligned.h
• crypto/aes.h
• crypto/scatterwalk.h
• crypto/internal/aead.h
• crypto/internal/skcipher.h
• linux/module.h
• asm/simd.h

Detected Declarations

• struct __packed
• function num_rounds
• function ccm_setkey
• function ccm_setauthsize
• function ccm_init_mac
• function ce_aes_ccm_auth_data
• function ccm_calculate_auth_mac
• function ccm_encrypt
• function scoped_ksimd
• function ccm_decrypt
• function scoped_ksimd
• function aes_mod_init
• function aes_mod_exit
• module init aes_mod_init

Annotated Snippet

module_init(aes_mod_init);
module_exit(aes_mod_exit);

MODULE_DESCRIPTION("Synchronous AES in CCM mode using ARMv8 Crypto Extensions");
MODULE_AUTHOR("Ard Biesheuvel <ardb@kernel.org>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS_CRYPTO("ccm(aes)");

Annotation

• Immediate include surface: `linux/unaligned.h`, `crypto/aes.h`, `crypto/scatterwalk.h`, `crypto/internal/aead.h`, `crypto/internal/skcipher.h`, `linux/module.h`, `asm/simd.h`.
• Detected declarations: `struct __packed`, `function num_rounds`, `function ccm_setkey`, `function ccm_setauthsize`, `function ccm_init_mac`, `function ce_aes_ccm_auth_data`, `function ccm_calculate_auth_mac`, `function ccm_encrypt`, `function scoped_ksimd`, `function ccm_decrypt`.
• Atlas domain: Architecture Layer / arch/arm64.
• Implementation status: integration 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.