From 107a9f4dc9211c1f91703d1739d7fd22ac58b332 Mon Sep 17 00:00:00 2001 From: David Miller Date: Sun, 5 Apr 2015 22:18:54 -0400 Subject: [PATCH] netfilter: Add nf_hook_state initializer function. This way we can consolidate where we setup new nf_hook_state objects, to make sure the entire thing is initialized. The only other place an nf_hook_object is instantiated is nf_queue, wherein a structure copy is used. Signed-off-by: David S. Miller --- include/linux/netfilter.h | 26 ++++++++++++++++++-------- 1 file changed, 18 insertions(+), 8 deletions(-) diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index c480c43ad8f7..b8c88f3c85ff 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -54,6 +54,21 @@ struct nf_hook_state { int (*okfn)(struct sk_buff *); }; +static inline void nf_hook_state_init(struct nf_hook_state *p, + unsigned int hook, + int thresh, u_int8_t pf, + struct net_device *indev, + struct net_device *outdev, + int (*okfn)(struct sk_buff *)) +{ + p->hook = hook; + p->thresh = thresh; + p->pf = pf; + p->in = indev; + p->out = outdev; + p->okfn = okfn; +} + typedef unsigned int nf_hookfn(const struct nf_hook_ops *ops, struct sk_buff *skb, const struct nf_hook_state *state); @@ -142,15 +157,10 @@ static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook, int (*okfn)(struct sk_buff *), int thresh) { if (nf_hooks_active(pf, hook)) { - struct nf_hook_state state = { - .hook = hook, - .thresh = thresh, - .pf = pf, - .in = indev, - .out = outdev, - .okfn = okfn - }; + struct nf_hook_state state; + nf_hook_state_init(&state, hook, thresh, pf, + indev, outdev, okfn); return nf_hook_slow(skb, &state); } return 1; -- 2.30.2