diff options
| author | David S. Miller <davem@davemloft.net> | 2019-11-08 14:01:59 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-11-08 14:01:59 -0800 |
| commit | 1c8f11d057d61d9039a55545124ecb4248c6e625 (patch) | |
| tree | 5be2c6e9f37ca8c8c39e3939b5a38f27f5229746 /include/uapi | |
| parent | f1ff4e80f848a2ea0622cbe2c72e44409ba90546 (diff) | |
| parent | e1f32190cf7ddd55778b460e7d44af3f76529698 (diff) | |
Merge branch 'TIPC-Encryption'
Tuong Lien says:
====================
TIPC Encryption
This series provides TIPC encryption feature, kernel part. There will be
another one in the 'iproute2/tipc' for user space to set key.
v2: add select crypto 'aes(gcm)' for TIPC_CRYPTO in Kconfig
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/tipc.h | 21 | ||||
| -rw-r--r-- | include/uapi/linux/tipc_netlink.h | 4 |
2 files changed, 25 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: */ diff --git a/include/uapi/linux/tipc_netlink.h b/include/uapi/linux/tipc_netlink.h index efb958fd167d..6c2194ab745b 100644 --- a/include/uapi/linux/tipc_netlink.h +++ b/include/uapi/linux/tipc_netlink.h @@ -63,6 +63,8 @@ enum { TIPC_NL_PEER_REMOVE, TIPC_NL_BEARER_ADD, TIPC_NL_UDP_GET_REMOTEIP, + TIPC_NL_KEY_SET, + TIPC_NL_KEY_FLUSH, __TIPC_NL_CMD_MAX, TIPC_NL_CMD_MAX = __TIPC_NL_CMD_MAX - 1 @@ -160,6 +162,8 @@ enum { TIPC_NLA_NODE_UNSPEC, TIPC_NLA_NODE_ADDR, /* u32 */ TIPC_NLA_NODE_UP, /* flag */ + TIPC_NLA_NODE_ID, /* data */ + TIPC_NLA_NODE_KEY, /* data */ __TIPC_NLA_NODE_MAX, TIPC_NLA_NODE_MAX = __TIPC_NLA_NODE_MAX - 1 |