u16 fc_delete_all_nh : 1,
fc_ignore_dev_down:1,
__unused : 14;
+ u32 fc_nh_id;
struct in6_addr fc_dst;
struct in6_addr fc_src;
#ifdef CONFIG_IPV6_ROUTER_PREF
unsigned long last_probe;
#endif
+
+ struct rt6_info * __percpu *rt6i_pcpu;
+ struct rt6_exception_bucket __rcu *rt6i_exception_bucket;
};
struct fib6_info {
* destination, but not the same gateway. nsiblings is just a cache
* to speed up lookup.
*/
- struct list_head fib6_siblings;
+ union {
+ struct list_head fib6_siblings;
+ struct list_head nh_list;
+ };
unsigned int fib6_nsiblings;
refcount_t fib6_ref;
struct rt6key fib6_src;
struct rt6key fib6_prefsrc;
- struct rt6_info * __percpu *rt6i_pcpu;
- struct rt6_exception_bucket __rcu *rt6i_exception_bucket;
-
u32 fib6_metric;
u8 fib6_protocol;
u8 fib6_type;
- u8 exception_bucket_flushed:1,
- should_flush:1,
+ u8 should_flush:1,
dst_nocount:1,
dst_nopolicy:1,
dst_host:1,
fib6_destroying:1,
- unused:2;
+ unused:3;
- struct fib6_nh fib6_nh;
struct rcu_head rcu;
+ struct nexthop *nh;
+ struct fib6_nh fib6_nh[0];
};
struct rt6_info {
dst_release(&rt->dst);
}
-struct fib6_info *fib6_info_alloc(gfp_t gfp_flags);
+struct fib6_info *fib6_info_alloc(gfp_t gfp_flags, bool with_fib6_nh);
void fib6_info_destroy_rcu(struct rcu_head *head);
static inline void fib6_info_hold(struct fib6_info *f6i)
enum fib6_walk_state state;
unsigned int skip;
unsigned int count;
+ unsigned int skip_in_node;
int (*func)(struct fib6_walker *);
void *args;
};
struct fib6_entry_notifier_info {
struct fib_notifier_info info; /* must be first */
struct fib6_info *rt;
+ unsigned int nsiblings;
};
/*
rcu_read_unlock();
}
-static inline struct net_device *fib6_info_nh_dev(const struct fib6_info *f6i)
-{
- return f6i->fib6_nh.fib_nh_dev;
-}
-
int fib6_nh_init(struct net *net, struct fib6_nh *fib6_nh,
struct fib6_config *cfg, gfp_t gfp_flags,
struct netlink_ext_ack *extack);
void fib6_nh_release(struct fib6_nh *fib6_nh);
+int call_fib6_entry_notifiers(struct net *net,
+ enum fib_event_type event_type,
+ struct fib6_info *rt,
+ struct netlink_ext_ack *extack);
+int call_fib6_multipath_entry_notifiers(struct net *net,
+ enum fib_event_type event_type,
+ struct fib6_info *rt,
+ unsigned int nsiblings,
+ struct netlink_ext_ack *extack);
+void fib6_rt_update(struct net *net, struct fib6_info *rt,
+ struct nl_info *info);
void inet6_rt_notify(int event, struct fib6_info *rt, struct nl_info *info,
unsigned int flags);
void fib6_update_sernum(struct net *net, struct fib6_info *rt);
void fib6_update_sernum_upto_root(struct net *net, struct fib6_info *rt);
+void fib6_update_sernum_stub(struct net *net, struct fib6_info *f6i);
void fib6_metric_set(struct fib6_info *f6i, int metric, u32 val);
static inline bool fib6_metric_locked(struct fib6_info *f6i, int metric)