diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-11-03 10:56:26 +0100 |
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committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-11-03 11:52:34 +0100 |
commit | 0e5a1c7eb3fc705c4cc6c1e058e81d1f2e721c72 (patch) | |
tree | a86f5800f72eb0606dc38759af952acb49f8e6d7 /include | |
parent | 613dbd95723aee7abd16860745691b6c7bda20dc (diff) | |
download | linux-0e5a1c7eb3fc705c4cc6c1e058e81d1f2e721c72.tar.bz2 |
netfilter: nf_tables: use hook state from xt_action_param structure
Don't copy relevant fields from hook state structure, instead use the
one that is already available in struct xt_action_param.
This patch also adds a set of new wrapper functions to fetch relevant
hook state structure fields.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/net/netfilter/nf_tables.h | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 44060344f958..3295fb85bff6 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -14,27 +14,42 @@ struct nft_pktinfo { struct sk_buff *skb; - struct net *net; - const struct net_device *in; - const struct net_device *out; - u8 pf; - u8 hook; bool tprot_set; u8 tprot; /* for x_tables compatibility */ struct xt_action_param xt; }; +static inline struct net *nft_net(const struct nft_pktinfo *pkt) +{ + return pkt->xt.state->net; +} + +static inline unsigned int nft_hook(const struct nft_pktinfo *pkt) +{ + return pkt->xt.state->hook; +} + +static inline u8 nft_pf(const struct nft_pktinfo *pkt) +{ + return pkt->xt.state->pf; +} + +static inline const struct net_device *nft_in(const struct nft_pktinfo *pkt) +{ + return pkt->xt.state->in; +} + +static inline const struct net_device *nft_out(const struct nft_pktinfo *pkt) +{ + return pkt->xt.state->out; +} + static inline void nft_set_pktinfo(struct nft_pktinfo *pkt, struct sk_buff *skb, const struct nf_hook_state *state) { pkt->skb = skb; - pkt->net = state->net; - pkt->in = state->in; - pkt->out = state->out; - pkt->hook = state->hook; - pkt->pf = state->pf; pkt->xt.state = state; } |