summaryrefslogtreecommitdiff
path: root/include/net/ip6_fib.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/net/ip6_fib.h')
-rw-r--r--include/net/ip6_fib.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 0b3052157e6b..1d790ea40ea7 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -187,6 +187,22 @@ static inline void ip6_rt_put(struct rt6_info *rt)
dst_release(&rt->dst);
}
+void rt6_free_pcpu(struct rt6_info *non_pcpu_rt);
+
+static inline void rt6_hold(struct rt6_info *rt)
+{
+ atomic_inc(&rt->rt6i_ref);
+}
+
+static inline void rt6_release(struct rt6_info *rt)
+{
+ if (atomic_dec_and_test(&rt->rt6i_ref)) {
+ rt6_free_pcpu(rt);
+ dst_dev_put(&rt->dst);
+ dst_release(&rt->dst);
+ }
+}
+
enum fib6_walk_state {
#ifdef CONFIG_IPV6_SUBTREES
FWS_S,