diff options
| -rw-r--r-- | include/uapi/linux/tipc.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/uapi/linux/tipc.h b/include/uapi/linux/tipc.h index 76421b878767..add01db1daef 100644 --- a/include/uapi/linux/tipc.h +++ b/include/uapi/linux/tipc.h @@ -233,6 +233,27 @@ struct tipc_sioc_nodeid_req { char node_id[TIPC_NODEID_LEN]; }; +/* + * TIPC Crypto, AEAD + */ +#define TIPC_AEAD_ALG_NAME (32) + +struct tipc_aead_key { + char alg_name[TIPC_AEAD_ALG_NAME]; + unsigned int keylen; /* in bytes */ + char key[]; +}; + +#define TIPC_AEAD_KEYLEN_MIN (16 + 4) +#define TIPC_AEAD_KEYLEN_MAX (32 + 4) +#define TIPC_AEAD_KEY_SIZE_MAX (sizeof(struct tipc_aead_key) + \ + TIPC_AEAD_KEYLEN_MAX) + +static inline int tipc_aead_key_size(struct tipc_aead_key *key) +{ + return sizeof(*key) + key->keylen; +} + /* The macros and functions below are deprecated: */ |