45 struct net {  struct
141 extern struct net init_net;  argument
144 struct net *copy_net_ns(unsigned long flags, struct user_namespace *user_ns,
145 			struct net *old_net);
150 static inline struct net *copy_net_ns(unsigned long flags,  in copy_net_ns()
151 	struct user_namespace *user_ns, struct net *old_net)  in copy_net_ns()
162 struct net *get_net_ns_by_pid(pid_t pid);
163 struct net *get_net_ns_by_fd(int pid);
174 void __put_net(struct net *net);
176 static inline struct net *get_net(struct net *net)  in get_net()  argument
178 	atomic_inc(&net->count);  in get_net()
179 	return net;  in get_net()
182 static inline struct net *maybe_get_net(struct net *net)  in maybe_get_net()  argument
189 	if (!atomic_inc_not_zero(&net->count))  in maybe_get_net()
190 		net = NULL;  in maybe_get_net()
191 	return net;  in maybe_get_net()
194 static inline void put_net(struct net *net)  in put_net()  argument
196 	if (atomic_dec_and_test(&net->count))  in put_net()
197 		__put_net(net);  in put_net()
201 int net_eq(const struct net *net1, const struct net *net2)  in net_eq()
210 static inline struct net *get_net(struct net *net)  in get_net()  argument
212 	return net;  in get_net()
215 static inline void put_net(struct net *net)  in put_net()  argument
219 static inline struct net *maybe_get_net(struct net *net)  in maybe_get_net()  argument
221 	return net;  in maybe_get_net()
225 int net_eq(const struct net *net1, const struct net *net2)  in net_eq()
236 	struct net *net;  member
240 static inline void write_pnet(possible_net_t *pnet, struct net *net)  in write_pnet()  argument
243 	pnet->net = net;  in write_pnet()
247 static inline struct net *read_pnet(const possible_net_t *pnet)  in read_pnet()
250 	return pnet->net;  in read_pnet()
274 int peernet2id(struct net *net, struct net *peer);
275 struct net *get_net_ns_by_id(struct net *net, int id);
279 	int (*init)(struct net *net);
280 	void (*exit)(struct net *net);
315 struct ctl_table_header *register_net_sysctl(struct net *net, const char *path,
320 static inline struct ctl_table_header *register_net_sysctl(struct net *net,  in register_net_sysctl()  argument
330 static inline int rt_genid_ipv4(struct net *net)  in rt_genid_ipv4()  argument
332 	return atomic_read(&net->ipv4.rt_genid);  in rt_genid_ipv4()
335 static inline void rt_genid_bump_ipv4(struct net *net)  in rt_genid_bump_ipv4()  argument
337 	atomic_inc(&net->ipv4.rt_genid);  in rt_genid_bump_ipv4()
340 extern void (*__fib6_flush_trees)(struct net *net);
341 static inline void rt_genid_bump_ipv6(struct net *net)  in rt_genid_bump_ipv6()  argument
344 		__fib6_flush_trees(net);  in rt_genid_bump_ipv6()
349 net_ieee802154_lowpan(struct net *net)  in net_ieee802154_lowpan()  argument
351 	return &net->ieee802154_lowpan;  in net_ieee802154_lowpan()
356 static inline void rt_genid_bump_all(struct net *net)  in rt_genid_bump_all()  argument
358 	rt_genid_bump_ipv4(net);  in rt_genid_bump_all()
359 	rt_genid_bump_ipv6(net);  in rt_genid_bump_all()
362 static inline int fnhe_genid(struct net *net)  in fnhe_genid()  argument
364 	return atomic_read(&net->fnhe_genid);  in fnhe_genid()
367 static inline void fnhe_genid_bump(struct net *net)  in fnhe_genid_bump()  argument
369 	atomic_inc(&net->fnhe_genid);  in fnhe_genid_bump()