From d576a9561a1c80ae593539fb0ce0743d66825ac2 Mon Sep 17 00:00:00 2001 From: Andi Shyti Date: Sat, 22 Aug 2026 14:19:12 +0200 Subject: Merge tag 'rust-i2c-for-7.3' into i2c/i2c i2c: rust: mark I2cAdapter methods as inline A single cleanup for the Rust I2C abstractions, targeting 7.3. `I2cAdapter::get`, `inc_ref`, and `dec_ref` are trivial wrappers around `i2c_get_adapter`/`i2c_put_adapter` and were showing up as their own symbols in the build. Mark them `#[inline]` so they get folded into their callers instead. Signed-off-by: Igor Korotin * tag 'rust-i2c-for-7.3': i2c: rust: mark I2cAdapter methods as inline --- include/crypto/gcm.h | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 include/crypto/gcm.h (limited to 'include/crypto/gcm.h') diff --git a/include/crypto/gcm.h b/include/crypto/gcm.h new file mode 100644 index 000000000..154038ca7 --- /dev/null +++ b/include/crypto/gcm.h @@ -0,0 +1,64 @@ +#ifndef _CRYPTO_GCM_H +#define _CRYPTO_GCM_H + +#include + +#define GCM_AES_IV_SIZE 12 +#define GCM_RFC4106_IV_SIZE 8 +#define GCM_RFC4543_IV_SIZE 8 + +/* + * validate authentication tag for GCM + */ +static inline int crypto_gcm_check_authsize(size_t authsize) +{ + switch (authsize) { + case 4: + case 8: + case 12: + case 13: + case 14: + case 15: + case 16: + break; + default: + return -EINVAL; + } + + return 0; +} + +/* + * validate authentication tag for RFC4106 + */ +static inline int crypto_rfc4106_check_authsize(size_t authsize) +{ + switch (authsize) { + case 8: + case 12: + case 16: + break; + default: + return -EINVAL; + } + + return 0; +} + +/* + * validate assoclen for RFC4106/RFC4543 + */ +static inline int crypto_ipsec_check_assoclen(unsigned int assoclen) +{ + switch (assoclen) { + case 16: + case 20: + break; + default: + return -EINVAL; + } + + return 0; +} + +#endif -- cgit v1.3.1