diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/xfrm.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 8f8bd82606bf..7640822bc515 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -186,9 +186,11 @@ struct xfrm_state { /* State for replay detection */ struct xfrm_replay_state replay; + struct xfrm_replay_state_esn *replay_esn; /* Replay detection state at the time we sent the last notification */ struct xfrm_replay_state preplay; + struct xfrm_replay_state_esn *preplay_esn; /* internal flag that only holds state for delayed aevent at the * moment @@ -1569,6 +1571,11 @@ static inline int xfrm_alg_auth_len(const struct xfrm_algo_auth *alg) return sizeof(*alg) + ((alg->alg_key_len + 7) / 8); } +static inline int xfrm_replay_state_esn_len(struct xfrm_replay_state_esn *replay_esn) +{ + return sizeof(*replay_esn) + replay_esn->bmp_len * sizeof(__u32); +} + #ifdef CONFIG_XFRM_MIGRATE static inline struct xfrm_algo *xfrm_algo_clone(struct xfrm_algo *orig) { |