add code for getting the primary interface

1 files changed, 2 insertions, 0 deletions

diff --git a/switch.h b/switch.h
index eda94c2..a6d5297 100644
--- a/switch.h
+++ b/switch.h
@@ -6,8 +6,10 @@
 
 struct usbdev_data {
 	struct libusb_device_descriptor desc;
+	struct libusb_config_descriptor *config;
 	libusb_device_handle *devh;
 	struct blob_attr *info;
+	int interface;
 
 	char idstr[10];
 	char mfg[128], prod[128], serial[128];