diff options
Diffstat (limited to 'block/blk-crypto-internal.h')
| -rw-r--r-- | block/blk-crypto-internal.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/block/blk-crypto-internal.h b/block/blk-crypto-internal.h index 2fb0d65a464c..e6818ffaddbf 100644 --- a/block/blk-crypto-internal.h +++ b/block/blk-crypto-internal.h @@ -11,6 +11,7 @@ /* Represents a crypto mode supported by blk-crypto */ struct blk_crypto_mode { + const char *name; /* name of this mode, shown in sysfs */ const char *cipher_str; /* crypto API name (for fallback case) */ unsigned int keysize; /* key size in bytes */ unsigned int ivsize; /* iv size in bytes */ @@ -20,6 +21,10 @@ extern const struct blk_crypto_mode blk_crypto_modes[]; #ifdef CONFIG_BLK_INLINE_ENCRYPTION +int blk_crypto_sysfs_register(struct request_queue *q); + +void blk_crypto_sysfs_unregister(struct request_queue *q); + void bio_crypt_dun_increment(u64 dun[BLK_CRYPTO_DUN_ARRAY_SIZE], unsigned int inc); @@ -62,6 +67,13 @@ static inline bool blk_crypto_rq_is_encrypted(struct request *rq) #else /* CONFIG_BLK_INLINE_ENCRYPTION */ +static inline int blk_crypto_sysfs_register(struct request_queue *q) +{ + return 0; +} + +static inline void blk_crypto_sysfs_unregister(struct request_queue *q) { } + static inline bool bio_crypt_rq_ctx_compatible(struct request *rq, struct bio *bio) { |