diff options
Diffstat (limited to 'include/net/xfrm.h')
| -rw-r--r-- | include/net/xfrm.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 3a01570410ab..9a79e41defa7 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -145,6 +145,12 @@ enum { XFRM_MODE_FLAG_TUNNEL = 1, }; +enum xfrm_replay_mode { + XFRM_REPLAY_MODE_LEGACY, + XFRM_REPLAY_MODE_BMP, + XFRM_REPLAY_MODE_ESN, +}; + /* Full description of state of transformer. */ struct xfrm_state { possible_net_t xs_net; @@ -218,6 +224,8 @@ struct xfrm_state { /* The functions for replay detection. */ const struct xfrm_replay *repl; + /* replay detection mode */ + enum xfrm_replay_mode repl_mode; /* internal flag that only holds state for delayed aevent at the * moment */ @@ -305,7 +313,6 @@ struct xfrm_replay { int (*recheck)(struct xfrm_state *x, struct sk_buff *skb, __be32 net_seq); - void (*notify)(struct xfrm_state *x, int event); int (*overflow)(struct xfrm_state *x, struct sk_buff *skb); }; @@ -1715,6 +1722,8 @@ static inline int xfrm_policy_id2dir(u32 index) } #ifdef CONFIG_XFRM +void xfrm_replay_notify(struct xfrm_state *x, int event); + static inline int xfrm_aevent_is_on(struct net *net) { struct sock *nlsk; |