diff options
Diffstat (limited to 'include/net/ip_fib.h')
-rw-r--r-- | include/net/ip_fib.h | 67 |
1 files changed, 20 insertions, 47 deletions
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 41d580c6185f..1a7f7e424320 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -19,6 +19,7 @@ #include <net/flow.h> #include <linux/seq_file.h> #include <linux/rcupdate.h> +#include <net/fib_notifier.h> #include <net/fib_rules.h> #include <net/inetpeer.h> #include <linux/percpu.h> @@ -124,7 +125,6 @@ struct fib_info { #ifdef CONFIG_IP_ROUTE_MULTIPATH int fib_weight; #endif - unsigned int fib_offload_cnt; struct rcu_head rcu; struct fib_nh fib_nh[0]; #define fib_dev fib_nh[0].nh_dev @@ -177,18 +177,6 @@ struct fib_result_nl { __be32 fib_info_update_nh_saddr(struct net *net, struct fib_nh *nh); -static inline void fib_info_offload_inc(struct fib_info *fi) -{ - fi->fib_offload_cnt++; - fi->fib_flags |= RTNH_F_OFFLOAD; -} - -static inline void fib_info_offload_dec(struct fib_info *fi) -{ - if (--fi->fib_offload_cnt == 0) - fi->fib_flags &= ~RTNH_F_OFFLOAD; -} - #define FIB_RES_SADDR(net, res) \ ((FIB_RES_NH(res).nh_saddr_genid == \ atomic_read(&(net)->ipv4.dev_addr_genid)) ? \ @@ -201,10 +189,6 @@ static inline void fib_info_offload_dec(struct fib_info *fi) #define FIB_RES_PREFSRC(net, res) ((res).fi->fib_prefsrc ? : \ FIB_RES_SADDR(net, res)) -struct fib_notifier_info { - struct net *net; -}; - struct fib_entry_notifier_info { struct fib_notifier_info info; /* must be first */ u32 dst; @@ -215,44 +199,21 @@ struct fib_entry_notifier_info { u32 tb_id; }; -struct fib_rule_notifier_info { - struct fib_notifier_info info; /* must be first */ - struct fib_rule *rule; -}; - struct fib_nh_notifier_info { struct fib_notifier_info info; /* must be first */ struct fib_nh *fib_nh; }; -enum fib_event_type { - FIB_EVENT_ENTRY_REPLACE, - FIB_EVENT_ENTRY_APPEND, - FIB_EVENT_ENTRY_ADD, - FIB_EVENT_ENTRY_DEL, - FIB_EVENT_RULE_ADD, - FIB_EVENT_RULE_DEL, - FIB_EVENT_NH_ADD, - FIB_EVENT_NH_DEL, -}; - -int register_fib_notifier(struct notifier_block *nb, - void (*cb)(struct notifier_block *nb)); -int unregister_fib_notifier(struct notifier_block *nb); -int call_fib_notifier(struct notifier_block *nb, struct net *net, - enum fib_event_type event_type, - struct fib_notifier_info *info); -int call_fib_notifiers(struct net *net, enum fib_event_type event_type, +int call_fib4_notifier(struct notifier_block *nb, struct net *net, + enum fib_event_type event_type, struct fib_notifier_info *info); +int call_fib4_notifiers(struct net *net, enum fib_event_type event_type, + struct fib_notifier_info *info); + +int __net_init fib4_notifier_init(struct net *net); +void __net_exit fib4_notifier_exit(struct net *net); void fib_notify(struct net *net, struct notifier_block *nb); -#ifdef CONFIG_IP_MULTIPLE_TABLES -void fib_rules_notify(struct net *net, struct notifier_block *nb); -#else -static inline void fib_rules_notify(struct net *net, struct notifier_block *nb) -{ -} -#endif struct fib_table { struct hlist_node tb_hlist; @@ -325,6 +286,16 @@ static inline bool fib4_rule_default(const struct fib_rule *rule) return true; } +static inline int fib4_rules_dump(struct net *net, struct notifier_block *nb) +{ + return 0; +} + +static inline unsigned int fib4_rules_seq_read(struct net *net) +{ + return 0; +} + #else /* CONFIG_IP_MULTIPLE_TABLES */ int __net_init fib4_rules_init(struct net *net); void __net_exit fib4_rules_exit(struct net *net); @@ -370,6 +341,8 @@ out: } bool fib4_rule_default(const struct fib_rule *rule); +int fib4_rules_dump(struct net *net, struct notifier_block *nb); +unsigned int fib4_rules_seq_read(struct net *net); #endif /* CONFIG_IP_MULTIPLE_TABLES */ |