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Diffstat (limited to 'include/net/ip_fib.h')
-rw-r--r--include/net/ip_fib.h67
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 */