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xfrm: replay: avoid replay indirection

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Add and use xfrm_replay_check helper instead of indirection.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
Florian Westphal
2021-06-21 09:55:06 +02:00
committed by Steffen Klassert
parent 25cfb8bc97
commit adfc2fdbae
3 changed files with 20 additions and 13 deletions
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include/net/xfrm.h
+1 -3
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@@ -306,9 +306,6 @@ struct km_event {
};
struct xfrm_replay {
int (*check)(struct xfrm_state *x,
struct sk_buff *skb,
__be32 net_seq);
int (*overflow)(struct xfrm_state *x, struct sk_buff *skb);
};
@@ -1719,6 +1716,7 @@ static inline int xfrm_policy_id2dir(u32 index)
#ifdef CONFIG_XFRM
void xfrm_replay_advance(struct xfrm_state *x, __be32 net_seq);
int xfrm_replay_check(struct xfrm_state *x, struct sk_buff *skb, __be32 net_seq);
void xfrm_replay_notify(struct xfrm_state *x, int event);
int xfrm_replay_recheck(struct xfrm_state *x, struct sk_buff *skb, __be32 net_seq);