1 files changed, 10 insertions, 0 deletions
diff --git a/net/tipc/core.h b/net/tipc/core.h
index 0fcf133d5cb7..b96b41eabf12 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -109,6 +109,11 @@ struct tipc_net {
 	atomic_t subscription_count;
 };
 
+static inline struct tipc_net *tipc_net(struct net *net)
+{
+	return net_generic(net, tipc_net_id);
+}
+
 static inline u16 mod(u16 x)
 {
 	return x & 0xffffu;
@@ -129,6 +134,11 @@ static inline int less(u16 left, u16 right)
 	return less_eq(left, right) && (mod(right) != mod(left));
 }
 
+static inline int in_range(u16 val, u16 min, u16 max)
+{
+	return !less(val, min) && !more(val, max);
+}
+
 #ifdef CONFIG_SYSCTL
 int tipc_register_sysctl(void);
 void tipc_unregister_sysctl(void);