usb: added interface args to usb abstractions

2 files changed, 8 insertions, 3 deletions

diff --git a/host/include/uhd/transport/usb_control.hpp b/host/include/uhd/transport/usb_control.hpp
index e6c32f78e..2af4b3bbe 100644
--- a/host/include/uhd/transport/usb_control.hpp
+++ b/host/include/uhd/transport/usb_control.hpp
@@ -32,8 +32,9 @@ public:
      * the host to device using the Default Control Pipe.
      *
      * \param handle a device handle that uniquely identifies a USB device
+     * \param interface the USB interface number for the control transport
      */
-    static sptr make(usb_device_handle::sptr handle);
+    static sptr make(usb_device_handle::sptr handle, const size_t interface);
 
     /*!
      * Submit a USB device request:
diff --git a/host/include/uhd/transport/usb_zero_copy.hpp b/host/include/uhd/transport/usb_zero_copy.hpp
index dc344ad8b..24b709ec9 100644
--- a/host/include/uhd/transport/usb_zero_copy.hpp
+++ b/host/include/uhd/transport/usb_zero_copy.hpp
@@ -46,15 +46,19 @@ public:
      * The underlying implementation may be platform specific.
      *
      * \param handle a device handle that uniquely identifying the device
+     * \param recv_interface an integer specifiying an IN interface number
      * \param recv_endpoint an integer specifiying an IN endpoint number
+     * \param send_interface an integer specifiying an OUT interface number
      * \param send_endpoint an integer specifiying an OUT endpoint number
      * \param hints optional parameters to pass to the underlying transport
      * \return a new zero copy usb object
      */
     static sptr make(
         usb_device_handle::sptr handle,
-        size_t recv_endpoint,
-        size_t send_endpoint,
+        const size_t recv_interface,
+        const size_t recv_endpoint,
+        const size_t send_interface,
+        const size_t send_endpoint,
         const device_addr_t &hints = device_addr_t()
     );