interface: support "device" attribute and deprecate "ifname"

Interfaces need to be assigned to devices. For that purpose a "device"
option should be more accurate than "ifname" one.

For backward compatibility old option remains supported too.

Config example:

config device
	option name 'br-lan'
	option type 'bridge'
	list ports 'lan1'
	list ports 'lan2'

config interface 'lan'
	option device 'br-lan'
	option proto 'static'

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

1 files changed, 1 insertions, 1 deletions

diff --git a/interface.h b/interface.h
index 9c136b6..1767bf1 100644
--- a/interface.h
+++ b/interface.h
@@ -107,7 +107,7 @@ struct interface {
 	enum interface_event hotplug_ev;
 
 	const char *name;
-	const char *ifname;
+	const char *device;
 	char *jail;
 	char *jail_ifname;
 	int netns_fd;