Add the interface of the network in the signal.

This makes it similar to outgoing connections.

Change-Id: I09fe2a9cc2d06d2b6ca1b8c98b6c8ccdc63306b5
diff --git a/network/server.c b/network/server.c
index cd19981..bffdb36 100644
--- a/network/server.c
+++ b/network/server.c
@@ -312,6 +312,7 @@
 	char devname[16];
 	char address[18];
 	const char *paddr = address;
+	const char *pdevname = devname;
 	int err, nsk;
 
 	memset(devname, 0, sizeof(devname));
@@ -340,6 +341,7 @@
 	gboolean result = g_dbus_emit_signal(connection, adapter_get_path(ns->na->adapter),
 				ns->iface, "DeviceConnected",
 				DBUS_TYPE_STRING, &paddr,
+				DBUS_TYPE_STRING, &pdevname,
 				DBUS_TYPE_UINT16, &dst_role,
 				DBUS_TYPE_INVALID);
 
@@ -753,7 +755,7 @@
 };
 
 static GDBusSignalTable server_signals[] = {
-	{ "DeviceConnected",	"sq"    },
+	{ "DeviceConnected",	"ssq"    },
 	{ "DeviceDisconnected",	"s"      },
 	{ }
 };