Added send and recv modes to the device class and packet handler implementation.

2 files changed, 18 insertions, 6 deletions

diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp
index b26dbb8bd..485cc2bd9 100644
--- a/host/lib/usrp/usrp2/io_impl.cpp
+++ b/host/lib/usrp/usrp2/io_impl.cpp
@@ -68,11 +68,12 @@ void usrp2_impl::io_init(void){
 size_t usrp2_impl::send(
     const asio::const_buffer &buff,
     const tx_metadata_t &metadata,
-    const io_type_t &io_type
+    const io_type_t &io_type,
+    send_mode_t send_mode
 ){
     return vrt_packet_handler::send(
         _packet_handler_send_state, //last state of the send handler
-        buff, metadata,             //buffer to empty and samples metadata
+        buff, metadata, send_mode,  //buffer to empty and samples metadata
         io_type, _tx_otw_type,      //input and output types to convert
         get_master_clock_freq(),    //master clock tick rate
         _data_transport,            //zero copy interface
@@ -86,11 +87,12 @@ size_t usrp2_impl::send(
 size_t usrp2_impl::recv(
     const asio::mutable_buffer &buff,
     rx_metadata_t &metadata,
-    const io_type_t &io_type
+    const io_type_t &io_type,
+    recv_mode_t recv_mode
 ){
     return vrt_packet_handler::recv(
         _packet_handler_recv_state, //last state of the recv handler
-        buff, metadata,             //buffer to fill and samples metadata
+        buff, metadata, recv_mode,  //buffer to fill and samples metadata
         io_type, _rx_otw_type,      //input and output types to convert
         get_master_clock_freq(),    //master clock tick rate
         _data_transport             //zero copy interface
diff --git a/host/lib/usrp/usrp2/usrp2_impl.hpp b/host/lib/usrp/usrp2/usrp2_impl.hpp
index f98aa1938..ad674f594 100644
--- a/host/lib/usrp/usrp2/usrp2_impl.hpp
+++ b/host/lib/usrp/usrp2/usrp2_impl.hpp
@@ -104,8 +104,18 @@ public:
     ~usrp2_impl(void);
 
     //the io interface
-    size_t send(const boost::asio::const_buffer &, const uhd::tx_metadata_t &, const uhd::io_type_t &);
-    size_t recv(const boost::asio::mutable_buffer &, uhd::rx_metadata_t &, const uhd::io_type_t &);
+    size_t send(
+        const boost::asio::const_buffer &,
+        const uhd::tx_metadata_t &,
+        const uhd::io_type_t &,
+        uhd::device::send_mode_t
+    );
+    size_t recv(
+        const boost::asio::mutable_buffer &,
+        uhd::rx_metadata_t &,
+        const uhd::io_type_t &,
+        uhd::device::recv_mode_t
+    );
 
 private:
     double get_master_clock_freq(void){