From 2068af70eee6b6ca831d8bd71764d783e182f913 Mon Sep 17 00:00:00 2001
From: Martin Braun <martin.braun@ettus.com>
Date: Tue, 4 Nov 2014 22:36:26 +0100
Subject: x300: Made use of new CHDR packing routines

---
 host/lib/usrp/x300/x300_io_impl.cpp | 52 +++++++------------------------------
 1 file changed, 9 insertions(+), 43 deletions(-)

(limited to 'host/lib')

diff --git a/host/lib/usrp/x300/x300_io_impl.cpp b/host/lib/usrp/x300/x300_io_impl.cpp
index 334ae8168..e3515af0c 100644
--- a/host/lib/usrp/x300/x300_io_impl.cpp
+++ b/host/lib/usrp/x300/x300_io_impl.cpp
@@ -23,6 +23,7 @@
 #include <uhd/transport/nirio_zero_copy.hpp>
 #include "async_packet_handler.hpp"
 #include <uhd/transport/bounded_buffer.hpp>
+#include <uhd/transport/chdr.hpp>
 #include <boost/bind.hpp>
 #include <uhd/utils/tasks.hpp>
 #include <uhd/utils/log.hpp>
@@ -123,41 +124,6 @@ void x300_impl::update_subdev_spec(const std::string &tx_rx, const size_t mb_i,
 }
 
 
-/***********************************************************************
- * VITA stuff
- **********************************************************************/
-static void x300_if_hdr_unpack_be(
-    const boost::uint32_t *packet_buff,
-    vrt::if_packet_info_t &if_packet_info
-){
-    if_packet_info.link_type = vrt::if_packet_info_t::LINK_TYPE_CHDR;
-    return vrt::if_hdr_unpack_be(packet_buff, if_packet_info);
-}
-
-static void x300_if_hdr_pack_be(
-    boost::uint32_t *packet_buff,
-    vrt::if_packet_info_t &if_packet_info
-){
-    if_packet_info.link_type = vrt::if_packet_info_t::LINK_TYPE_CHDR;
-    return vrt::if_hdr_pack_be(packet_buff, if_packet_info);
-}
-
-static void x300_if_hdr_unpack_le(
-    const boost::uint32_t *packet_buff,
-    vrt::if_packet_info_t &if_packet_info
-){
-    if_packet_info.link_type = vrt::if_packet_info_t::LINK_TYPE_CHDR;
-    return vrt::if_hdr_unpack_le(packet_buff, if_packet_info);
-}
-
-static void x300_if_hdr_pack_le(
-    boost::uint32_t *packet_buff,
-    vrt::if_packet_info_t &if_packet_info
-){
-    if_packet_info.link_type = vrt::if_packet_info_t::LINK_TYPE_CHDR;
-    return vrt::if_hdr_pack_le(packet_buff, if_packet_info);
-}
-
 /***********************************************************************
  * RX flow control handler
  **********************************************************************/
@@ -209,9 +175,9 @@ static void handle_rx_flowctrl(const boost::uint32_t sid, zero_copy_if::sptr xpo
 
     //load header
     if (big_endian)
-        x300_if_hdr_pack_be(pkt, packet_info);
+        vrt::chdr::if_hdr_pack_be(pkt, packet_info);
     else
-        x300_if_hdr_pack_le(pkt, packet_info);
+        vrt::chdr::if_hdr_pack_le(pkt, packet_info);
 
     //load payload
     pkt[packet_info.num_header_words32+0] = uhd::htonx<boost::uint32_t>(0);
@@ -276,12 +242,12 @@ static void handle_tx_async_msgs(boost::shared_ptr<x300_tx_fc_guts_t> guts, zero
     {
         if (big_endian)
         {
-            x300_if_hdr_unpack_be(packet_buff, if_packet_info);
+            vrt::chdr::if_hdr_unpack_be(packet_buff, if_packet_info);
             endian_conv = uhd::ntohx;
         }
         else
         {
-            x300_if_hdr_unpack_le(packet_buff, if_packet_info);
+            vrt::chdr::if_hdr_unpack_le(packet_buff, if_packet_info);
             endian_conv = uhd::wtohx;
         }
     }
@@ -430,10 +396,10 @@ rx_streamer::sptr x300_impl::get_rx_stream(const uhd::stream_args_t &args_)
         //init some streamer stuff
         std::string conv_endianness;
         if (mb.if_pkt_is_big_endian) {
-            my_streamer->set_vrt_unpacker(&x300_if_hdr_unpack_be);
+            my_streamer->set_vrt_unpacker(&vrt::chdr::if_hdr_unpack_be);
             conv_endianness = "be";
         } else {
-            my_streamer->set_vrt_unpacker(&x300_if_hdr_unpack_le);
+            my_streamer->set_vrt_unpacker(&vrt::chdr::if_hdr_unpack_le);
             conv_endianness = "le";
         }
 
@@ -594,10 +560,10 @@ tx_streamer::sptr x300_impl::get_tx_stream(const uhd::stream_args_t &args_)
 
         std::string conv_endianness;
         if (mb.if_pkt_is_big_endian) {
-            my_streamer->set_vrt_packer(&x300_if_hdr_pack_be);
+            my_streamer->set_vrt_packer(&vrt::chdr::if_hdr_pack_be);
             conv_endianness = "be";
         } else {
-            my_streamer->set_vrt_packer(&x300_if_hdr_pack_le);
+            my_streamer->set_vrt_packer(&vrt::chdr::if_hdr_pack_le);
             conv_endianness = "le";
         }
 
-- 
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