LU-14677 sec: migrate/extend/split on encrypted file

[fs/lustre-release.git] / lustre / include / lustre_crypto.h

diff --git a/lustre/include/lustre_crypto.h b/lustre/include/lustre_crypto.h
index f71ddf8..9f76f87 100644 (file)
--- a/lustre/include/lustre_crypto.h
+++ b/lustre/include/lustre_crypto.h
@@ -36,6 +36,9 @@ void llcrypt_free_ctx(void *encctx, __u32 size);
 bool ll_sbi_has_test_dummy_encryption(struct ll_sb_info *sbi);
 bool ll_sbi_has_encrypt(struct ll_sb_info *sbi);
 void ll_sbi_set_encrypt(struct ll_sb_info *sbi, bool set);
 bool ll_sbi_has_test_dummy_encryption(struct ll_sb_info *sbi);
 bool ll_sbi_has_encrypt(struct ll_sb_info *sbi);
 void ll_sbi_set_encrypt(struct ll_sb_info *sbi, bool set);

+/* sizeof(struct fscrypt_context_v2) = 40 */
+#define LLCRYPT_ENC_CTX_SIZE 40
+

 
 /* Encoding/decoding routines inspired from yEnc principles.
  * We just take care of a few critical characters:
 
 /* Encoding/decoding routines inspired from yEnc principles.
  * We just take care of a few critical characters: