15 #include <net/flow.h>
18 #include <net/fib_notifier.h>
19 #include <net/fib_rules.h>
20 #include <net/inetpeer.h>
135 	struct net		*fib_net;
199 __be32 fib_info_update_nhc_saddr(struct net *net, struct fib_nh_common *nhc,
201 __be32 fib_result_prefsrc(struct net *net, struct fib_result *res);
237 int call_fib4_notifiers(struct net *net, enum fib_event_type event_type,
240 int __net_init fib4_notifier_init(struct net *net);
241 void __net_exit fib4_notifier_exit(struct net *net);
243 void fib_info_notify_update(struct net *net, struct nl_info *info);
244 int fib_notify(struct net *net, struct notifier_block *nb,
270 int fib_table_insert(struct net *, struct fib_table *, struct fib_config *,
272 int fib_table_delete(struct net *, struct fib_table *, struct fib_config *,
276 int fib_table_flush(struct net *net, struct fib_table *table, bool flush_all);
286 static inline struct fib_table *fib_get_table(struct net *net, u32 id)  in fib_get_table()  argument
292 		&net->ipv4.fib_table_hash[TABLE_LOCAL_INDEX] :  in fib_get_table()
293 		&net->ipv4.fib_table_hash[TABLE_MAIN_INDEX];  in fib_get_table()
300 static inline struct fib_table *fib_new_table(struct net *net, u32 id)  in fib_new_table()  argument
302 	return fib_get_table(net, id);  in fib_new_table()
305 static inline int fib_lookup(struct net *net, const struct flowi4 *flp,  in fib_lookup()  argument
313 	tb = fib_get_table(net, RT_TABLE_MAIN);  in fib_lookup()
325 static inline bool fib4_has_custom_rules(const struct net *net)  in fib4_has_custom_rules()  argument
335 static inline int fib4_rules_dump(struct net *net, struct notifier_block *nb,  in fib4_rules_dump()  argument
341 static inline unsigned int fib4_rules_seq_read(struct net *net)  in fib4_rules_seq_read()  argument
346 static inline bool fib4_rules_early_flow_dissect(struct net *net,  in fib4_rules_early_flow_dissect()  argument
354 int __net_init fib4_rules_init(struct net *net);
355 void __net_exit fib4_rules_exit(struct net *net);
357 struct fib_table *fib_new_table(struct net *net, u32 id);
358 struct fib_table *fib_get_table(struct net *net, u32 id);
360 int __fib_lookup(struct net *net, struct flowi4 *flp,
363 static inline int fib_lookup(struct net *net, struct flowi4 *flp,  in fib_lookup()  argument
370 	if (net->ipv4.fib_has_custom_rules)  in fib_lookup()
371 		return __fib_lookup(net, flp, res, flags);  in fib_lookup()
377 	tb = rcu_dereference_rtnl(net->ipv4.fib_main);  in fib_lookup()
384 	tb = rcu_dereference_rtnl(net->ipv4.fib_default);  in fib_lookup()
397 static inline bool fib4_has_custom_rules(const struct net *net)  in fib4_has_custom_rules()  argument
399 	return net->ipv4.fib_has_custom_rules;  in fib4_has_custom_rules()
403 int fib4_rules_dump(struct net *net, struct notifier_block *nb,
405 unsigned int fib4_rules_seq_read(struct net *net);
407 static inline bool fib4_rules_early_flow_dissect(struct net *net,  in fib4_rules_early_flow_dissect()  argument
414 	if (!net->ipv4.fib_rules_require_fldissect)  in fib4_rules_early_flow_dissect()
438 static inline int fib_num_tclassid_users(struct net *net)  in fib_num_tclassid_users()  argument
440 	return atomic_read(&net->ipv4.fib_num_tclassid_users);  in fib_num_tclassid_users()
443 static inline int fib_num_tclassid_users(struct net *net)  in fib_num_tclassid_users()  argument
448 int fib_unmerge(struct net *net);
469 int fib_multipath_hash(const struct net *net, const struct flowi4 *fl4,
472 int fib_check_nh(struct net *net, struct fib_nh *nh, u32 table, u8 scope,
475 void fib_select_path(struct net *net, struct fib_result *res,
478 int fib_nh_init(struct net *net, struct fib_nh *fib_nh,
481 void fib_nh_release(struct net *net, struct fib_nh *fib_nh);
482 int fib_nh_common_init(struct net *net, struct fib_nh_common *nhc,
489 void fib_alias_hw_flags_set(struct net *net, const struct fib_rt_info *fri);
520 void fib_flush(struct net *net);
535 int __net_init fib_proc_init(struct net *net);
536 void __net_exit fib_proc_exit(struct net *net);
538 static inline int fib_proc_init(struct net *net)  in fib_proc_init()  argument
542 static inline void fib_proc_exit(struct net *net)  in fib_proc_exit()  argument
549 int ip_valid_fib_dump_req(struct net *net, const struct nlmsghdr *nlh,