3 files changed, 21 insertions, 2 deletions
diff --git a/host/lib/transport/libusb1_base.cpp b/host/lib/transport/libusb1_base.cpp
index 0baf8dc76..9635d34b0 100644
--- a/host/lib/transport/libusb1_base.cpp
+++ b/host/lib/transport/libusb1_base.cpp
@@ -251,6 +251,21 @@ public:
         _claimed.push_back(interface);
     }
 
+    void clear_endpoints(unsigned char recv_endpoint, unsigned char send_endpoint)
+    {
+        int ret;
+        ret = libusb_clear_halt(this->get(), recv_endpoint  | 0x80);
+        UHD_LOG << "usb device handle: recv endpoint clear: " << libusb_error_name(ret) << std::endl;
+        ret = libusb_clear_halt(this->get(), send_endpoint | 0x00);
+        UHD_LOG << "usb device handle: send endpoint clear: " << libusb_error_name(ret) << std::endl;
+    }
+
+    void reset_device(void)
+    {
+        int ret = libusb_reset_device(this->get());
+        UHD_LOG << "usb device handle: dev Reset: " << libusb_error_name(ret) << std::endl;
+    }
+
 private:
     libusb::device::sptr _dev; //always keep a reference to device
     libusb_device_handle *_handle;
diff --git a/host/lib/transport/libusb1_base.hpp b/host/lib/transport/libusb1_base.hpp
index b00946614..2e16dc176 100644
--- a/host/lib/transport/libusb1_base.hpp
+++ b/host/lib/transport/libusb1_base.hpp
@@ -135,6 +135,10 @@ namespace libusb {
          * Control interface: 0
          */
         virtual void claim_interface(int) = 0;
+
+        virtual void clear_endpoints(unsigned char recv_endpoint, unsigned char send_endpoint) = 0;
+
+        virtual void reset_device(void) = 0;
     };
 
     /*!
diff --git a/host/lib/transport/libusb1_zero_copy.cpp b/host/lib/transport/libusb1_zero_copy.cpp
index 1ac02d16f..465adc95e 100644
--- a/host/lib/transport/libusb1_zero_copy.cpp
+++ b/host/lib/transport/libusb1_zero_copy.cpp
@@ -148,14 +148,14 @@ public:
 
     UHD_INLINE void submit(void)
     {
-    	_lut->length = (_is_recv)? _frame_size : size(); //always set length
+        _lut->length = (_is_recv)? _frame_size : size(); //always set length
 #ifdef UHD_TXRX_DEBUG_PRINTS
         result.start_time = boost::get_system_time().time_of_day().total_microseconds();
         result.buff_num = num();
         result.is_recv = _is_recv;
 #endif
         const int ret = libusb_submit_transfer(_lut);
-        if (ret != 0) throw uhd::runtime_error(str(boost::format(
+        if (ret != 0) throw uhd::usb_error(ret, str(boost::format(
             "usb %s submit failed: %s") % _name % libusb_error_name(ret)));
     }