85 	struct net *net;  member
86 	int (*okfn)(struct net *, struct sock *, struct sk_buff *);
164 				      struct net *net,  in nf_hook_state_init()  argument
165 				      int (*okfn)(struct net *, struct sock *, struct sk_buff *))  in nf_hook_state_init()  argument
172 	p->net = net;  in nf_hook_state_init()
198 int nf_register_net_hook(struct net *net, const struct nf_hook_ops *ops);
199 void nf_unregister_net_hook(struct net *net, const struct nf_hook_ops *ops);
200 int nf_register_net_hooks(struct net *net, const struct nf_hook_ops *reg,
202 void nf_unregister_net_hooks(struct net *net, const struct nf_hook_ops *reg,
226 static inline int nf_hook(u_int8_t pf, unsigned int hook, struct net *net,  in nf_hook()  argument
229 			  int (*okfn)(struct net *, struct sock *, struct sk_buff *))  in nf_hook()  argument
244 		hook_head = rcu_dereference(net->nf.hooks_ipv4[hook]);  in nf_hook()
247 		hook_head = rcu_dereference(net->nf.hooks_ipv6[hook]);  in nf_hook()
251 		if (WARN_ON_ONCE(hook >= ARRAY_SIZE(net->nf.hooks_arp)))  in nf_hook()
253 		hook_head = rcu_dereference(net->nf.hooks_arp[hook]);  in nf_hook()
258 		hook_head = rcu_dereference(net->nf.hooks_bridge[hook]);  in nf_hook()
270 				   sk, net, okfn);  in nf_hook()
297 NF_HOOK_COND(uint8_t pf, unsigned int hook, struct net *net, struct sock *sk,  in NF_HOOK_COND()  argument
299 	     int (*okfn)(struct net *, struct sock *, struct sk_buff *),  in NF_HOOK_COND()  argument
305 	    ((ret = nf_hook(pf, hook, net, sk, skb, in, out, okfn)) == 1))  in NF_HOOK_COND()
306 		ret = okfn(net, sk, skb);  in NF_HOOK_COND()
311 NF_HOOK(uint8_t pf, unsigned int hook, struct net *net, struct sock *sk, struct sk_buff *skb,  in NF_HOOK()  argument
313 	int (*okfn)(struct net *, struct sock *, struct sk_buff *))  in NF_HOOK()  argument
315 	int ret = nf_hook(pf, hook, net, sk, skb, in, out, okfn);  in NF_HOOK()
317 		ret = okfn(net, sk, skb);  in NF_HOOK()
322 NF_HOOK_LIST(uint8_t pf, unsigned int hook, struct net *net, struct sock *sk,  in NF_HOOK_LIST()  argument
324 	     int (*okfn)(struct net *, struct sock *, struct sk_buff *))  in NF_HOOK_LIST()  argument
338 		hook_head = rcu_dereference(net->nf.hooks_ipv4[hook]);  in NF_HOOK_LIST()
341 		hook_head = rcu_dereference(net->nf.hooks_ipv6[hook]);  in NF_HOOK_LIST()
351 		nf_hook_state_init(&state, hook, pf, in, out, sk, net, okfn);  in NF_HOOK_LIST()
374 int nf_route(struct net *net, struct dst_entry **dst, struct flowi *fl,
410 NF_HOOK_COND(uint8_t pf, unsigned int hook, struct net *net, struct sock *sk,  in NF_HOOK_COND()  argument
412 	     int (*okfn)(struct net *, struct sock *, struct sk_buff *),  in NF_HOOK_COND()  argument
415 	return okfn(net, sk, skb);  in NF_HOOK_COND()
419 NF_HOOK(uint8_t pf, unsigned int hook, struct net *net, struct sock *sk,  in NF_HOOK()  argument
421 	int (*okfn)(struct net *, struct sock *, struct sk_buff *))  in NF_HOOK()  argument
423 	return okfn(net, sk, skb);  in NF_HOOK()
427 NF_HOOK_LIST(uint8_t pf, unsigned int hook, struct net *net, struct sock *sk,  in NF_HOOK_LIST()  argument
429 	     int (*okfn)(struct net *, struct sock *, struct sk_buff *))  in NF_HOOK_LIST()  argument
434 static inline int nf_hook(u_int8_t pf, unsigned int hook, struct net *net,  in nf_hook()  argument
437 			  int (*okfn)(struct net *, struct sock *, struct sk_buff *))  in nf_hook()  argument
471 	int (*update)(struct net *net, struct sk_buff *skb);
500 	int (*enable)(struct net *net);
501 	void (*disable)(struct net *net);