1 files changed, 14 insertions, 5 deletions
diff --git a/host/lib/usrp/usrp2/usrp2_impl.hpp b/host/lib/usrp/usrp2/usrp2_impl.hpp
index 558726a2b..62aeddbd3 100644
--- a/host/lib/usrp/usrp2/usrp2_impl.hpp
+++ b/host/lib/usrp/usrp2/usrp2_impl.hpp
@@ -33,7 +33,7 @@
 #include <boost/function.hpp>
 #include <uhd/transport/vrt_if_packet.hpp>
 #include <uhd/transport/udp_simple.hpp> //mtu
-#include <uhd/transport/udp_zero_copy.hpp>
+#include <uhd/transport/zero_copy.hpp>
 #include <uhd/usrp/dboard_manager.hpp>
 #include <uhd/usrp/subdev_spec.hpp>
 
@@ -84,7 +84,9 @@ public:
     usrp2_mboard_impl(
         size_t index,
         uhd::transport::udp_simple::sptr,
-        size_t recv_frame_size
+        uhd::transport::zero_copy_if::sptr,
+        size_t recv_samps_per_packet,
+        const uhd::device_addr_t &flow_control_hints
     );
     ~usrp2_mboard_impl(void);
 
@@ -92,10 +94,13 @@ public:
         return _clock_ctrl->get_master_clock_rate();
     }
 
+    void handle_overflow(void);
+
 private:
     size_t _index;
     int _rev_hi, _rev_lo;
-    const size_t _recv_frame_size;
+    const size_t _recv_samps_per_packet;
+    bool _continuous_streaming;
 
     //properties for this mboard
     void get(const wax::obj &, wax::obj &);
@@ -171,14 +176,18 @@ private:
  */
 class usrp2_impl : public uhd::device{
 public:
+    static const size_t sram_bytes = size_t(1 << 20);
+
     /*!
      * Create a new usrp2 impl base.
      * \param ctrl_transports the udp transports for control
      * \param data_transports the udp transports for data
+     * \param flow_control_hints optional flow control params
      */
     usrp2_impl(
         std::vector<uhd::transport::udp_simple::sptr> ctrl_transports,
-        std::vector<uhd::transport::udp_zero_copy::sptr> data_transports
+        std::vector<uhd::transport::zero_copy_if::sptr> data_transports,
+        const uhd::device_addr_t &flow_control_hints
     );
 
     ~usrp2_impl(void);
@@ -208,7 +217,7 @@ private:
     uhd::dict<std::string, usrp2_mboard_impl::sptr> _mboard_dict;
 
     //io impl methods and members
-    std::vector<uhd::transport::udp_zero_copy::sptr> _data_transports;
+    std::vector<uhd::transport::zero_copy_if::sptr> _data_transports;
     uhd::otw_type_t _rx_otw_type, _tx_otw_type;
     UHD_PIMPL_DECL(io_impl) _io_impl;
     void io_init(void);