global: use pointer to net_device

DaveM prefers it to be this way per [1].

[1] http://www.spinics.net/lists/netdev/msg443992.html

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/device.h b/src/device.h
index 5ba2c5d..77f1b2e 100644
--- a/src/device.h
+++ b/src/device.h
@@ -22,6 +22,7 @@ struct handshake_worker {
 };
 
 struct wireguard_device {
+	struct net_device *dev;
 	struct list_head device_list;
 	struct sock __rcu *sock4, *sock6;
 	u16 incoming_port;