uhd: add udp boost asio implementation of transport interface

1 files changed, 0 insertions, 71 deletions

diff --git a/host/lib/transport/udp_common.hpp b/host/lib/transport/udp_common.hpp
deleted file mode 100644
index f320e3d85..000000000
--- a/host/lib/transport/udp_common.hpp
+++ /dev/null
@@ -1,71 +0,0 @@
-//
-// Copyright 2011 Ettus Research LLC
-// Copyright 2018 Ettus Research, a National Instruments Company
-//
-// SPDX-License-Identifier: GPL-3.0-or-later
-//
-
-#ifndef INCLUDED_LIBUHD_TRANSPORT_VRT_PACKET_HANDLER_HPP
-#define INCLUDED_LIBUHD_TRANSPORT_VRT_PACKET_HANDLER_HPP
-
-#include <uhd/config.hpp>
-#include <boost/asio.hpp>
-
-namespace uhd { namespace transport {
-
-// Jumbo frames can be up to 9600 bytes;
-static const size_t MAX_ETHERNET_MTU = 9600;
-
-#if defined(UHD_PLATFORM_MACOS) || defined(UHD_PLATFORM_BSD)
-// MacOS limits socket buffer size to 1 Mib
-static const size_t MAX_BUFF_SIZE_ETH_MACOS = 0x100000; // 1Mib
-#endif
-
-typedef boost::shared_ptr<boost::asio::ip::udp::socket> socket_sptr;
-
-/*!
- * Wait for the socket to become ready for a receive operation.
- * \param sock_fd the open socket file descriptor
- * \param timeout the timeout duration in seconds
- * \return true when the socket is ready for receive
- */
-UHD_INLINE bool wait_for_recv_ready(int sock_fd, double timeout)
-{
-#ifdef UHD_PLATFORM_WIN32 // select is more portable than poll unfortunately
-    // setup timeval for timeout
-    timeval tv;
-    // If the tv_usec > 1 second on some platforms, select will
-    // error EINVAL: An invalid timeout interval was specified.
-    tv.tv_sec  = int(timeout);
-    tv.tv_usec = int(timeout * 1000000) % 1000000;
-
-    // setup rset for timeout
-    fd_set rset;
-    FD_ZERO(&rset);
-    FD_SET(sock_fd, &rset);
-
-// http://www.gnu.org/s/hello/manual/libc/Interrupted-Primitives.html
-// This macro is provided with gcc to properly deal with EINTR.
-// If not provided, define an empty macro, assume that is OK
-#    ifndef TEMP_FAILURE_RETRY
-#        define TEMP_FAILURE_RETRY(x) (x)
-#    endif
-
-    // call select with timeout on receive socket
-    return TEMP_FAILURE_RETRY(::select(sock_fd + 1, &rset, NULL, NULL, &tv)) > 0;
-#else
-    // calculate the total timeout in milliseconds (from seconds)
-    int total_timeout = int(timeout * 1000);
-
-    pollfd pfd_read;
-    pfd_read.fd     = sock_fd;
-    pfd_read.events = POLLIN;
-
-    // call poll with timeout on receive socket
-    return ::poll(&pfd_read, 1, total_timeout) > 0;
-#endif
-}
-
-}} // namespace uhd::transport
-
-#endif /* INCLUDED_LIBUHD_TRANSPORT_VRT_PACKET_HANDLER_HPP */