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netfilter: nf_tables: Pass struct net in nft_pktinfo

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nft_pktinfo is passed on the stack so this does not bloat any in core
data structures.

By centrally computing this information this makes maintence of the code
simpler, and understading of the code easier.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Eric W. Biederman 2015-09-18 14:33:00 -05:00 committed by Pablo Neira Ayuso
parent 686c9b5080
commit 46448d0093
1 changed files with 2 additions and 1 deletions
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3
include/net/netfilter/nf_tables.h
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@ -14,6 +14,7 @@
struct nft_pktinfo {
struct sk_buff *skb;
struct net *net;
const struct net_device *in;
const struct net_device *out;
u8 pf;
@ -30,7 +31,7 @@ static inline void nft_set_pktinfo(struct nft_pktinfo *pkt,
const struct nf_hook_state *state)
{
pkt->skb = skb;
pkt->xt.net = state->net;
pkt->net = pkt->xt.net = state->net;
pkt->in = pkt->xt.in = state->in;
pkt->out = pkt->xt.out = state->out;
pkt->hook = pkt->xt.hooknum = state->hook;