net: Move netif_index_is_l3_master to l3mdev.h
Change CONFIG dependency to CONFIG_NET_L3_MASTER_DEV as well.
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 72bf9e3..b945078 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3840,27 +3840,6 @@
return dev->priv_flags & IFF_OPENVSWITCH;
}
-static inline bool netif_index_is_l3_master(struct net *net, int ifindex)
-{
- bool rc = false;
-
-#if IS_ENABLED(CONFIG_NET_VRF)
- struct net_device *dev;
-
- if (ifindex == 0)
- return false;
-
- rcu_read_lock();
-
- dev = dev_get_by_index_rcu(net, ifindex);
- if (dev)
- rc = netif_is_l3_master(dev);
-
- rcu_read_unlock();
-#endif
- return rc;
-}
-
/* This device needs to keep skb dst for qdisc enqueue or ndo_start_xmit() */
static inline void netif_keep_dst(struct net_device *dev)
{
diff --git a/include/net/l3mdev.h b/include/net/l3mdev.h
index e382c77..87cee05 100644
--- a/include/net/l3mdev.h
+++ b/include/net/l3mdev.h
@@ -81,6 +81,25 @@
return NULL;
}
+static inline bool netif_index_is_l3_master(struct net *net, int ifindex)
+{
+ struct net_device *dev;
+ bool rc = false;
+
+ if (ifindex == 0)
+ return false;
+
+ rcu_read_lock();
+
+ dev = dev_get_by_index_rcu(net, ifindex);
+ if (dev)
+ rc = netif_is_l3_master(dev);
+
+ rcu_read_unlock();
+
+ return rc;
+}
+
#else
static inline int l3mdev_master_ifindex_rcu(struct net_device *dev)
@@ -120,6 +139,11 @@
return NULL;
}
+static inline bool netif_index_is_l3_master(struct net *net, int ifindex)
+{
+ return false;
+}
+
#endif
#endif /* _NET_L3MDEV_H_ */
diff --git a/include/net/route.h b/include/net/route.h
index a565d0d..e211dc1 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -28,6 +28,7 @@
#include <net/inetpeer.h>
#include <net/flow.h>
#include <net/inet_sock.h>
+#include <net/l3mdev.h>
#include <linux/in_route.h>
#include <linux/rtnetlink.h>
#include <linux/rcupdate.h>