diff options
Diffstat (limited to 'net/tipc/crypto.h')
| -rw-r--r-- | net/tipc/crypto.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/net/tipc/crypto.h b/net/tipc/crypto.h index 643b55077112..b2a9c9b90684 100644 --- a/net/tipc/crypto.h +++ b/net/tipc/crypto.h @@ -67,6 +67,7 @@ enum { }; extern int sysctl_tipc_max_tfms __read_mostly; +extern int sysctl_tipc_key_exchange_enabled __read_mostly; /** * TIPC encryption message format: @@ -167,8 +168,31 @@ int tipc_crypto_rcv(struct net *net, struct tipc_crypto *rx, int tipc_crypto_key_init(struct tipc_crypto *c, struct tipc_aead_key *ukey, u8 mode, bool master_key); void tipc_crypto_key_flush(struct tipc_crypto *c); +int tipc_crypto_key_distr(struct tipc_crypto *tx, u8 key, + struct tipc_node *dest); +void tipc_crypto_msg_rcv(struct net *net, struct sk_buff *skb); int tipc_aead_key_validate(struct tipc_aead_key *ukey, struct genl_info *info); bool tipc_ehdr_validate(struct sk_buff *skb); +static inline u32 msg_key_gen(struct tipc_msg *m) +{ + return msg_bits(m, 4, 16, 0xffff); +} + +static inline void msg_set_key_gen(struct tipc_msg *m, u32 gen) +{ + msg_set_bits(m, 4, 16, 0xffff, gen); +} + +static inline u32 msg_key_mode(struct tipc_msg *m) +{ + return msg_bits(m, 4, 0, 0xf); +} + +static inline void msg_set_key_mode(struct tipc_msg *m, u32 mode) +{ + msg_set_bits(m, 4, 0, 0xf, mode); +} + #endif /* _TIPC_CRYPTO_H */ #endif |