*/
#define csum_vstruct(_c, _type, _nonce, _i) \
({ \
- const void *start = ((const void *) (_i)) + sizeof((_i)->csum); \
- const void *end = vstruct_end(_i); \
+ const void *_start = ((const void *) (_i)) + sizeof((_i)->csum);\
\
- bch2_checksum(_c, _type, _nonce, start, end - start); \
+ bch2_checksum(_c, _type, _nonce, _start, vstruct_end(_i) - _start);\
})
int bch2_chacha_encrypt_key(struct bch_key *, struct nonce, void *, size_t);
int bch2_request_key(struct bch_sb *, struct bch_key *);
+#ifndef __KERNEL__
+int bch2_revoke_key(struct bch_sb *);
+#endif
int bch2_encrypt(struct bch_fs *, unsigned, struct nonce,
void *data, size_t);
: 0;
}
+extern const struct bch_sb_field_ops bch_sb_field_ops_crypt;
+
int bch2_decrypt_sb_key(struct bch_fs *, struct bch_sb_field_crypt *,
struct bch_key *);
return bch2_csum_opt_to_type(c->opts.metadata_checksum, false);
}
-static const unsigned bch2_compression_opt_to_type[] = {
-#define x(t, n) [BCH_COMPRESSION_OPT_##t] = BCH_COMPRESSION_TYPE_##t,
- BCH_COMPRESSION_OPTS()
-#undef x
-};
-
static inline bool bch2_checksum_type_valid(const struct bch_fs *c,
unsigned type)
{