47 struct net {  struct
147 extern struct net init_net;  argument
150 struct net *copy_net_ns(unsigned long flags, struct user_namespace *user_ns,
151 			struct net *old_net);
156 static inline struct net *copy_net_ns(unsigned long flags,  in copy_net_ns()
157 	struct user_namespace *user_ns, struct net *old_net)  in copy_net_ns()
168 struct net *get_net_ns_by_pid(pid_t pid);
169 struct net *get_net_ns_by_fd(int pid);
180 void __put_net(struct net *net);
182 static inline struct net *get_net(struct net *net)  in get_net()  argument
184 	atomic_inc(&net->count);  in get_net()
185 	return net;  in get_net()
188 static inline struct net *maybe_get_net(struct net *net)  in maybe_get_net()  argument
195 	if (!atomic_inc_not_zero(&net->count))  in maybe_get_net()
196 		net = NULL;  in maybe_get_net()
197 	return net;  in maybe_get_net()
200 static inline void put_net(struct net *net)  in put_net()  argument
202 	if (atomic_dec_and_test(&net->count))  in put_net()
203 		__put_net(net);  in put_net()
207 int net_eq(const struct net *net1, const struct net *net2)  in net_eq()
216 static inline struct net *get_net(struct net *net)  in get_net()  argument
218 	return net;  in get_net()
221 static inline void put_net(struct net *net)  in put_net()  argument
225 static inline struct net *maybe_get_net(struct net *net)  in maybe_get_net()  argument
227 	return net;  in maybe_get_net()
231 int net_eq(const struct net *net1, const struct net *net2)  in net_eq()
242 	struct net *net;  member
246 static inline void write_pnet(possible_net_t *pnet, struct net *net)  in write_pnet()  argument
249 	pnet->net = net;  in write_pnet()
253 static inline struct net *read_pnet(const possible_net_t *pnet)  in read_pnet()
256 	return pnet->net;  in read_pnet()
280 int peernet2id_alloc(struct net *net, struct net *peer);
281 int peernet2id(struct net *net, struct net *peer);
282 bool peernet_has_id(struct net *net, struct net *peer);
283 struct net *get_net_ns_by_id(struct net *net, int id);
287 	int (*init)(struct net *net);
288 	void (*exit)(struct net *net);
323 struct ctl_table_header *register_net_sysctl(struct net *net, const char *path,
328 static inline struct ctl_table_header *register_net_sysctl(struct net *net,  in register_net_sysctl()  argument
338 static inline int rt_genid_ipv4(struct net *net)  in rt_genid_ipv4()  argument
340 	return atomic_read(&net->ipv4.rt_genid);  in rt_genid_ipv4()
343 static inline void rt_genid_bump_ipv4(struct net *net)  in rt_genid_bump_ipv4()  argument
345 	atomic_inc(&net->ipv4.rt_genid);  in rt_genid_bump_ipv4()
348 extern void (*__fib6_flush_trees)(struct net *net);
349 static inline void rt_genid_bump_ipv6(struct net *net)  in rt_genid_bump_ipv6()  argument
352 		__fib6_flush_trees(net);  in rt_genid_bump_ipv6()
357 net_ieee802154_lowpan(struct net *net)  in net_ieee802154_lowpan()  argument
359 	return &net->ieee802154_lowpan;  in net_ieee802154_lowpan()
364 static inline void rt_genid_bump_all(struct net *net)  in rt_genid_bump_all()  argument
366 	rt_genid_bump_ipv4(net);  in rt_genid_bump_all()
367 	rt_genid_bump_ipv6(net);  in rt_genid_bump_all()
370 static inline int fnhe_genid(struct net *net)  in fnhe_genid()  argument
372 	return atomic_read(&net->fnhe_genid);  in fnhe_genid()
375 static inline void fnhe_genid_bump(struct net *net)  in fnhe_genid_bump()  argument
377 	atomic_inc(&net->fnhe_genid);  in fnhe_genid_bump()