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ipv4: fib: Move FIB notification code to a separate file

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Most of the code concerned with the FIB notification chain currently
resides in fib_trie.c, but this isn't really appropriate, as the FIB
notification chain is also used for FIB rules.

Therefore, it makes sense to move the common FIB notification code to a
separate file and have it export the relevant functions, which can be
invoked by its different users (e.g., fib_trie.c, fib_rules.c).

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ido Schimmel
2017-03-10 08:56:18 +01:00
committed by David S. Miller
parent 71e8727ebe
commit c0243892cb
5 changed files with 113 additions and 96 deletions
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include/net/ip_fib.h
+15
View File
@@ -232,9 +232,24 @@ enum fib_event_type {
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,
struct fib_notifier_info *info);
void fib_notify(struct net *net, struct notifier_block *nb,
enum fib_event_type event_type);
#ifdef CONFIG_IP_MULTIPLE_TABLES
void fib_rules_notify(struct net *net, struct notifier_block *nb,
enum fib_event_type event_type);
#else
static inline void fib_rules_notify(struct net *net, struct notifier_block *nb,
enum fib_event_type event_type)
{
}
#endif
struct fib_table {
struct hlist_node tb_hlist;
u32 tb_id;