diff options
Diffstat (limited to 'include/net/ip6_fib.h')
-rw-r--r-- | include/net/ip6_fib.h | 50 |
1 files changed, 46 insertions, 4 deletions
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index 4b5656c71abc..f1535f172935 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -90,7 +90,32 @@ struct fib6_gc_args { #ifndef CONFIG_IPV6_SUBTREES #define FIB6_SUBTREE(fn) NULL + +static inline bool fib6_routes_require_src(const struct net *net) +{ + return false; +} + +static inline void fib6_routes_require_src_inc(struct net *net) {} +static inline void fib6_routes_require_src_dec(struct net *net) {} + #else + +static inline bool fib6_routes_require_src(const struct net *net) +{ + return net->ipv6.fib6_routes_require_src > 0; +} + +static inline void fib6_routes_require_src_inc(struct net *net) +{ + net->ipv6.fib6_routes_require_src++; +} + +static inline void fib6_routes_require_src_dec(struct net *net) +{ + net->ipv6.fib6_routes_require_src--; +} + #define FIB6_SUBTREE(fn) (rcu_dereference_protected((fn)->subtree, 1)) #endif @@ -212,6 +237,11 @@ static inline struct inet6_dev *ip6_dst_idev(struct dst_entry *dst) return ((struct rt6_info *)dst)->rt6i_idev; } +static inline bool fib6_requires_src(const struct fib6_info *rt) +{ + return rt->fib6_src.plen > 0; +} + static inline void fib6_clean_expires(struct fib6_info *f6i) { f6i->fib6_flags &= ~RTF_EXPIRES; @@ -478,7 +508,7 @@ struct ipv6_route_iter { extern const struct seq_operations ipv6_route_seq_ops; -int call_fib6_notifier(struct notifier_block *nb, struct net *net, +int call_fib6_notifier(struct notifier_block *nb, enum fib_event_type event_type, struct fib_notifier_info *info); int call_fib6_notifiers(struct net *net, enum fib_event_type event_type, @@ -488,7 +518,8 @@ int __net_init fib6_notifier_init(struct net *net); void __net_exit fib6_notifier_exit(struct net *net); unsigned int fib6_tables_seq_read(struct net *net); -int fib6_tables_dump(struct net *net, struct notifier_block *nb); +int fib6_tables_dump(struct net *net, struct notifier_block *nb, + struct netlink_ext_ack *extack); void fib6_update_sernum(struct net *net, struct fib6_info *rt); void fib6_update_sernum_upto_root(struct net *net, struct fib6_info *rt); @@ -501,10 +532,16 @@ static inline bool fib6_metric_locked(struct fib6_info *f6i, int metric) } #ifdef CONFIG_IPV6_MULTIPLE_TABLES +static inline bool fib6_has_custom_rules(const struct net *net) +{ + return net->ipv6.fib6_has_custom_rules; +} + int fib6_rules_init(void); void fib6_rules_cleanup(void); bool fib6_rule_default(const struct fib_rule *rule); -int fib6_rules_dump(struct net *net, struct notifier_block *nb); +int fib6_rules_dump(struct net *net, struct notifier_block *nb, + struct netlink_ext_ack *extack); unsigned int fib6_rules_seq_read(struct net *net); static inline bool fib6_rules_early_flow_dissect(struct net *net, @@ -525,6 +562,10 @@ static inline bool fib6_rules_early_flow_dissect(struct net *net, return true; } #else +static inline bool fib6_has_custom_rules(const struct net *net) +{ + return false; +} static inline int fib6_rules_init(void) { return 0; @@ -537,7 +578,8 @@ static inline bool fib6_rule_default(const struct fib_rule *rule) { return true; } -static inline int fib6_rules_dump(struct net *net, struct notifier_block *nb) +static inline int fib6_rules_dump(struct net *net, struct notifier_block *nb, + struct netlink_ext_ack *extack) { return 0; } |