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-rw-r--r--host/lib/usrp/e300/e300_network.cpp642
1 files changed, 642 insertions, 0 deletions
diff --git a/host/lib/usrp/e300/e300_network.cpp b/host/lib/usrp/e300/e300_network.cpp
new file mode 100644
index 000000000..883ff0c4f
--- /dev/null
+++ b/host/lib/usrp/e300/e300_network.cpp
@@ -0,0 +1,642 @@
+//
+// Copyright 2013-2014 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+
+#include "e300_network.hpp"
+
+#ifdef E300_NATIVE
+
+#include "e300_impl.hpp"
+
+#include "ad9361_ctrl.hpp"
+
+#include "e300_sensor_manager.hpp"
+#include "e300_fifo_config.hpp"
+#include "e300_spi.hpp"
+#include "e300_i2c.hpp"
+#include "e300_defaults.hpp"
+#include "e300_common.hpp"
+#include "e300_remote_codec_ctrl.hpp"
+
+#include <uhd/utils/msg.hpp>
+#include <uhd/utils/byteswap.hpp>
+#include <uhd/utils/images.hpp>
+
+#include <boost/asio.hpp>
+#include <boost/thread.hpp>
+#include <boost/filesystem.hpp>
+#include <boost/make_shared.hpp>
+
+#include <fstream>
+
+using namespace uhd;
+using namespace uhd::transport;
+namespace asio = boost::asio;
+namespace fs = boost::filesystem;
+
+namespace uhd { namespace usrp { namespace e300 {
+
+static const size_t E300_NETWORK_DEBUG = false;
+
+static inline bool wait_for_recv_ready(int sock_fd, const size_t timeout_ms)
+{
+ //setup timeval for timeout
+ timeval tv;
+ tv.tv_sec = 0;
+ tv.tv_usec = timeout_ms*1000;
+
+ //setup rset for timeout
+ fd_set rset;
+ FD_ZERO(&rset);
+ FD_SET(sock_fd, &rset);
+
+ //call select with timeout on receive socket
+ return ::select(sock_fd+1, &rset, NULL, NULL, &tv) > 0;
+}
+
+static boost::mutex endpoint_mutex;
+
+/***********************************************************************
+ * Receive tunnel - forwards recv interface to send socket
+ **********************************************************************/
+static void e300_recv_tunnel(
+ const std::string &name,
+ uhd::transport::zero_copy_if::sptr recver,
+ boost::shared_ptr<asio::ip::udp::socket> sender,
+ asio::ip::udp::endpoint *endpoint,
+ bool *running
+)
+{
+ asio::ip::udp::endpoint _tx_endpoint;
+ try
+ {
+ while (*running)
+ {
+ //step 1 - get the buffer
+ managed_recv_buffer::sptr buff = recver->get_recv_buff();
+ if (not buff) continue;
+ if (E300_NETWORK_DEBUG) UHD_MSG(status) << name << " got " << buff->size() << std::endl;
+
+ //step 1.5 -- update endpoint
+ {
+ boost::mutex::scoped_lock l(endpoint_mutex);
+ _tx_endpoint = *endpoint;
+ }
+
+ //step 2 - send to the socket
+ sender->send_to(asio::buffer(buff->cast<const void *>(), buff->size()), _tx_endpoint);
+ }
+ }
+ catch(const std::exception &ex)
+ {
+ UHD_MSG(error) << "e300_recv_tunnel exit " << name << " " << ex.what() << std::endl;
+ }
+ catch(...)
+ {
+ UHD_MSG(error) << "e300_recv_tunnel exit " << name << std::endl;
+ }
+ UHD_MSG(status) << "e300_recv_tunnel exit " << name << std::endl;
+ *running = false;
+}
+
+/***********************************************************************
+ * Send tunnel - forwards recv socket to send interface
+ **********************************************************************/
+static void e300_send_tunnel(
+ const std::string &name,
+ boost::shared_ptr<asio::ip::udp::socket> recver,
+ uhd::transport::zero_copy_if::sptr sender,
+ asio::ip::udp::endpoint *endpoint,
+ bool *running
+)
+{
+ asio::ip::udp::endpoint _rx_endpoint;
+ try
+ {
+ while (*running)
+ {
+ //step 1 - get the buffer
+ managed_send_buffer::sptr buff = sender->get_send_buff();
+ if (not buff) continue;
+
+ //step 2 - recv from socket
+ while (not wait_for_recv_ready(recver->native(), 100) and *running){}
+ if (not *running) break;
+ const size_t num_bytes = recver->receive_from(asio::buffer(buff->cast<void *>(), buff->size()), _rx_endpoint);
+ if (E300_NETWORK_DEBUG) UHD_MSG(status) << name << " got " << num_bytes << std::endl;
+
+ //step 2.5 -- update endpoint
+ {
+ boost::mutex::scoped_lock l(endpoint_mutex);
+ *endpoint = _rx_endpoint;
+ }
+
+ //step 3 - commit the buffer
+ buff->commit(num_bytes);
+ }
+ }
+ catch(const std::exception &ex)
+ {
+ UHD_MSG(error) << "e300_send_tunnel exit " << name << " " << ex.what() << std::endl;
+ }
+ catch(...)
+ {
+ UHD_MSG(error) << "e300_send_tunnel exit " << name << std::endl;
+ }
+ UHD_MSG(status) << "e300_send_tunnel exit " << name << std::endl;
+ *running = false;
+}
+
+static void e300_codec_ctrl_tunnel(
+ const std::string &name,
+ boost::shared_ptr<asio::ip::udp::socket> socket,
+ ad9361_ctrl::sptr _codec_ctrl,
+ asio::ip::udp::endpoint *endpoint,
+ bool *running
+)
+{
+ asio::ip::udp::endpoint _endpoint;
+ try
+ {
+ while (*running)
+ {
+ uint8_t in_buff[64] = {};
+ uint8_t out_buff[64] = {};
+
+ const size_t num_bytes = socket->receive_from(asio::buffer(in_buff), *endpoint);
+
+ typedef e300_remote_codec_ctrl::transaction_t codec_xact_t;
+
+ if (num_bytes < sizeof(codec_xact_t)) {
+ std::cout << "Received short packet of " << num_bytes << std::endl;
+ continue;
+ }
+
+ codec_xact_t *in = reinterpret_cast<codec_xact_t*>(in_buff);
+ codec_xact_t *out = reinterpret_cast<codec_xact_t*>(out_buff);
+ std::memcpy(out, in, sizeof(codec_xact_t));
+
+ std::string which_str;
+ switch (uhd::ntohx<boost::uint32_t>(in->which)) {
+ case codec_xact_t::CHAIN_TX1:
+ which_str = "TX1"; break;
+ case codec_xact_t::CHAIN_TX2:
+ which_str = "TX2"; break;
+ case codec_xact_t::CHAIN_RX1:
+ which_str = "RX1"; break;
+ case codec_xact_t::CHAIN_RX2:
+ which_str = "RX2"; break;
+ default:
+ which_str = ""; break;
+ }
+
+ switch (uhd::ntohx<boost::uint32_t>(in->action)) {
+ case codec_xact_t::ACTION_SET_GAIN:
+ out->gain = _codec_ctrl->set_gain(which_str, in->gain);
+ break;
+ case codec_xact_t::ACTION_SET_CLOCK_RATE:
+ out->rate = _codec_ctrl->set_clock_rate(in->rate);
+ break;
+ case codec_xact_t::ACTION_SET_ACTIVE_CHANS:
+ _codec_ctrl->set_active_chains(
+ uhd::ntohx<boost::uint32_t>(in->bits) & (1<<0),
+ uhd::ntohx<boost::uint32_t>(in->bits) & (1<<1),
+ uhd::ntohx<boost::uint32_t>(in->bits) & (1<<2),
+ uhd::ntohx<boost::uint32_t>(in->bits) & (1<<3));
+ break;
+ case codec_xact_t::ACTION_TUNE:
+ out->freq = _codec_ctrl->tune(which_str, in->freq);
+ break;
+ case codec_xact_t::ACTION_SET_LOOPBACK:
+ _codec_ctrl->data_port_loopback(
+ uhd::ntohx<boost::uint32_t>(in->bits) & 1);
+ break;
+ default:
+ UHD_MSG(status) << "Got unknown request?!" << std::endl;
+ //Zero out actions to fail this request on client
+ out->action = uhd::htonx<boost::uint32_t>(0);
+ }
+
+ socket->send_to(asio::buffer(out_buff, 64), *endpoint);
+ }
+ }
+ catch(const std::exception &ex)
+ {
+ UHD_MSG(error) << "e300_ctrl_tunnel exit " << name << " " << ex.what() << std::endl;
+ }
+ catch(...)
+ {
+ UHD_MSG(error) << "e300_ctrl_tunnel exit " << name << std::endl;
+ }
+ UHD_MSG(status) << "e300_ctrl_tunnel exit " << name << std::endl;
+ *running = false;
+}
+
+static void e300_global_regs_tunnel(
+ const std::string &name,
+ boost::shared_ptr<asio::ip::udp::socket> socket,
+ global_regs::sptr regs,
+ asio::ip::udp::endpoint *endpoint,
+ bool *running
+)
+{
+ UHD_ASSERT_THROW(regs);
+ asio::ip::udp::endpoint _endpoint;
+ try
+ {
+ while (*running)
+ {
+ uint8_t in_buff[16] = {};
+
+ const size_t num_bytes = socket->receive_from(asio::buffer(in_buff), *endpoint);
+
+ if (num_bytes < 16) {
+ std::cout << "Received short packet: " << num_bytes << std::endl;
+ continue;
+ }
+
+ global_regs_transaction_t *in =
+ reinterpret_cast<global_regs_transaction_t *>(in_buff);
+
+ if(uhd::ntohx<boost::uint32_t>(in->is_poke)) {
+ regs->poke32(uhd::ntohx<boost::uint32_t>(in->addr), uhd::ntohx<boost::uint32_t>(in->data));
+ }
+ else {
+ in->data = uhd::htonx<boost::uint32_t>(regs->peek32(uhd::ntohx<boost::uint32_t>(in->addr)));
+ socket->send_to(asio::buffer(in_buff, 16), *endpoint);
+ }
+ }
+ }
+ catch(const std::exception &ex)
+ {
+ UHD_MSG(error) << "e300_gregs_tunnel exit " << name << " " << ex.what() << std::endl;
+ }
+ catch(...)
+ {
+ UHD_MSG(error) << "e300_gregs_tunnel exit " << name << std::endl;
+ }
+ UHD_MSG(status) << "e300_gregs_tunnel exit " << name << std::endl;
+ *running = false;
+}
+
+static void e300_sensor_tunnel(
+ const std::string &name,
+ boost::shared_ptr<asio::ip::udp::socket> socket,
+ e300_sensor_manager::sptr sensor_manager,
+ asio::ip::udp::endpoint *endpoint,
+ bool *running
+)
+{
+ asio::ip::udp::endpoint _endpoint;
+ try
+ {
+ while (*running)
+ {
+ uint8_t in_buff[128] = {};
+
+ const size_t num_bytes = socket->receive_from(asio::buffer(in_buff), *endpoint);
+
+ if (num_bytes < sizeof(sensor_transaction_t)) {
+ std::cout << "Received short packet: " << num_bytes << std::endl;
+ continue;
+ }
+
+ uhd::usrp::e300::sensor_transaction_t *in =
+ reinterpret_cast<uhd::usrp::e300::sensor_transaction_t *>(in_buff);
+
+ if (uhd::ntohx(in->which) == ZYNQ_TEMP) {
+ sensor_value_t temp = sensor_manager->get_mb_temp();
+ // TODO: This is ugly ... use proper serialization
+ in->value = uhd::htonx<boost::uint32_t>(
+ e300_sensor_manager::pack_float_in_uint32_t(temp.to_real()));
+ } else if (uhd::ntohx(in->which) == GPS_FOUND) {
+ in->value = uhd::htonx<boost::uint32_t>(
+ sensor_manager->get_gps_found() ? 1 : 0);
+
+ } else if (uhd::ntohx(in->which) == GPS_LOCK) {
+ in->value = uhd::htonx<boost::uint32_t>(
+ sensor_manager->get_gps_lock().to_bool() ? 1 : 0);
+ } else if (uhd::ntohx(in->which) == GPS_TIME) {
+ in->value = uhd::htonx<boost::uint32_t>(
+ sensor_manager->get_gps_time().to_int());
+ } else
+ UHD_MSG(status) << "Got unknown request?!" << std::endl;
+
+ socket->send_to(asio::buffer(in_buff, sizeof(sensor_transaction_t)), *endpoint);
+ }
+ }
+ catch(const std::exception &ex)
+ {
+ UHD_MSG(error) << "e300_sensor_tunnel exit " << name << " " << ex.what() << std::endl;
+ }
+ catch(...)
+ {
+ UHD_MSG(error) << "e300_sensor_tunnel exit " << name << std::endl;
+ }
+ UHD_MSG(status) << "e300_sensor_tunnel exit " << name << std::endl;
+ *running = false;
+}
+
+static void e300_i2c_tunnel(
+ const std::string &name,
+ boost::shared_ptr<asio::ip::udp::socket> socket,
+ uhd::usrp::e300::i2c::sptr i2c,
+ asio::ip::udp::endpoint *endpoint,
+ bool *running
+)
+{
+ UHD_ASSERT_THROW(i2c);
+ asio::ip::udp::endpoint _endpoint;
+ try
+ {
+ while (*running)
+ {
+ uint8_t in_buff[sizeof(uhd::usrp::e300::i2c_transaction_t)];
+
+ const size_t num_bytes = socket->receive_from(asio::buffer(in_buff), *endpoint);
+
+ if (num_bytes < sizeof(uhd::usrp::e300::i2c_transaction_t)) {
+ std::cout << "Received short packet: " << num_bytes << std::endl;
+ continue;
+ }
+
+ uhd::usrp::e300::i2c_transaction_t *in =
+ reinterpret_cast<uhd::usrp::e300::i2c_transaction_t *>(in_buff);
+
+ // byte addressed accesses go through here
+ if(in->type & i2c::ONEBYTE) {
+ if(in->type & i2c::WRITE) {
+ i2c->set_i2c_reg8(
+ in->addr,
+ uhd::ntohx<boost::uint16_t>(in->reg), in->data);
+ } else {
+ in->data = i2c->get_i2c_reg8(in->addr, uhd::ntohx<boost::uint16_t>(in->reg));
+ socket->send_to(asio::buffer(in_buff, sizeof(in_buff)), *endpoint);
+ }
+
+ // 2 byte addressed accesses go through here
+ } else if (in->type & i2c::TWOBYTE) {
+ if(in->type & i2c::WRITE) {
+ i2c->set_i2c_reg16(
+ in->addr,
+ uhd::ntohx<boost::uint16_t>(in->reg), in->data);
+ } else {
+ in->data = i2c->get_i2c_reg16(in->addr, uhd::ntohx<boost::uint16_t>(in->reg));
+ socket->send_to(asio::buffer(in_buff, sizeof(in_buff)), *endpoint);
+ }
+
+ } else {
+ UHD_MSG(error) << "e300_i2c_tunnel could not handle message." << std::endl;
+ }
+ }
+ }
+ catch(const std::exception &ex)
+ {
+ UHD_MSG(error) << "e300_i2c_tunnel exit " << name << " " << ex.what() << std::endl;
+ }
+ catch(...)
+ {
+ UHD_MSG(error) << "e300_i2c_tunnel exit " << name << std::endl;
+ }
+ UHD_MSG(status) << "e300_i2c_tunnel exit " << name << std::endl;
+ *running = false;
+}
+
+
+
+
+class network_server_impl : public network_server
+{
+public:
+ network_server_impl(const uhd::device_addr_t &device_addr);
+ virtual ~network_server_impl(void);
+ void run(void);
+
+private:
+ struct xports_t
+ {
+ uhd::transport::zero_copy_if::sptr send_ctrl_xport;
+ uhd::transport::zero_copy_if::sptr recv_ctrl_xport;
+ uhd::transport::zero_copy_if::sptr tx_data_xport;
+ uhd::transport::zero_copy_if::sptr tx_flow_xport;
+ uhd::transport::zero_copy_if::sptr rx_data_xport;
+ uhd::transport::zero_copy_if::sptr rx_flow_xport;
+ };
+
+private:
+ void _run_server(
+ const std::string &port,
+ const std::string &what,
+ const size_t fe);
+
+private:
+ boost::shared_ptr<e300_fifo_interface> _fifo_iface;
+ xports_t _xports[2];
+ boost::shared_ptr<ad9361_ctrl> _codec_ctrl;
+ boost::shared_ptr<global_regs> _global_regs;
+ boost::shared_ptr<e300_sensor_manager> _sensor_manager;
+ boost::shared_ptr<e300_eeprom_manager> _eeprom_manager;
+};
+
+network_server_impl::~network_server_impl(void)
+{
+}
+
+/***********************************************************************
+ * The UDP server itself
+ **********************************************************************/
+void network_server_impl::_run_server(
+ const std::string &port,
+ const std::string &what,
+ const size_t fe)
+{
+ asio::io_service io_service;
+ asio::ip::udp::resolver resolver(io_service);
+ asio::ip::udp::resolver::query query(asio::ip::udp::v4(), "0.0.0.0", port);
+ asio::ip::udp::endpoint endpoint = *resolver.resolve(query);
+
+ //boost::shared_ptr<asio::ip::udp::acceptor> acceptor(new asio::ip::udp::acceptor(io_service, endpoint));
+ while (not boost::this_thread::interruption_requested())
+ {
+ UHD_MSG(status) << "e300 run server on port " << port << " for " << what << std::endl;
+ try
+ {
+ //while (not wait_for_recv_ready(acceptor->native(), 100))
+ //{
+ // if (boost::this_thread::interruption_requested()) return;
+ //}
+ boost::shared_ptr<asio::ip::udp::socket> socket;
+ socket.reset(new asio::ip::udp::socket(io_service, endpoint));
+ //acceptor->accept(*socket);
+ UHD_MSG(status) << "e300 socket accept on port " << port << " for " << what << std::endl;
+ //asio::ip::udp::no_delay option(true);
+ //socket->set_option(option);
+ boost::thread_group tg;
+ bool running = true;
+ xports_t &perif = _xports[fe];
+ if (what == "RX") {
+ tg.create_thread(boost::bind(&e300_recv_tunnel, "RX data tunnel", perif.rx_data_xport, socket, &endpoint, &running));
+ tg.create_thread(boost::bind(&e300_send_tunnel, "RX flow tunnel", socket, perif.rx_flow_xport, &endpoint, &running));
+ }
+ if (what == "TX") {
+ tg.create_thread(boost::bind(&e300_recv_tunnel, "TX flow tunnel", perif.tx_flow_xport, socket, &endpoint, &running));
+ tg.create_thread(boost::bind(&e300_send_tunnel, "TX data tunnel", socket, perif.tx_data_xport, &endpoint, &running));
+ }
+ if (what == "CTRL") {
+ tg.create_thread(boost::bind(&e300_recv_tunnel, "response tunnel", perif.recv_ctrl_xport, socket, &endpoint, &running));
+ tg.create_thread(boost::bind(&e300_send_tunnel, "control tunnel", socket, perif.send_ctrl_xport, &endpoint, &running));
+ }
+ if (what == "CODEC") {
+ tg.create_thread(boost::bind(&e300_codec_ctrl_tunnel, "CODEC tunnel", socket, _codec_ctrl, &endpoint, &running));
+ }
+ if (what == "I2C") {
+ tg.create_thread(boost::bind(&e300_i2c_tunnel, "I2C tunnel", socket, _eeprom_manager->get_i2c_sptr(), &endpoint, &running));
+ }
+ if (what == "GREGS") {
+ tg.create_thread(boost::bind(&e300_global_regs_tunnel, "GREGS tunnel", socket, _global_regs, &endpoint, &running));
+ }
+ if (what == "SENSOR") {
+ tg.create_thread(boost::bind(&e300_sensor_tunnel, "SENSOR tunnel", socket, _sensor_manager, &endpoint, &running));
+ }
+
+ tg.join_all();
+ socket->close();
+ socket.reset();
+ }
+ catch(...){}
+ }
+}
+
+void network_server_impl::run()
+{
+ for(;;)
+ {
+ boost::thread_group tg;
+ tg.create_thread(boost::bind(&network_server_impl::_run_server, this, E300_SERVER_RX_PORT0, "RX",0));
+ tg.create_thread(boost::bind(&network_server_impl::_run_server, this, E300_SERVER_TX_PORT0, "TX",0));
+ tg.create_thread(boost::bind(&network_server_impl::_run_server, this, E300_SERVER_CTRL_PORT0, "CTRL",0));
+
+ tg.create_thread(boost::bind(&network_server_impl::_run_server, this, E300_SERVER_RX_PORT1, "RX",1));
+ tg.create_thread(boost::bind(&network_server_impl::_run_server, this, E300_SERVER_TX_PORT1, "TX",1));
+ tg.create_thread(boost::bind(&network_server_impl::_run_server, this, E300_SERVER_CTRL_PORT1, "CTRL",1));
+
+ tg.create_thread(boost::bind(&network_server_impl::_run_server, this, E300_SERVER_SENSOR_PORT, "SENSOR", 0 /*don't care */));
+
+ tg.create_thread(boost::bind(&network_server_impl::_run_server, this, E300_SERVER_CODEC_PORT, "CODEC", 0 /*don't care */));
+ tg.create_thread(boost::bind(&network_server_impl::_run_server, this, E300_SERVER_GREGS_PORT, "GREGS", 0 /*don't care */));
+ tg.create_thread(boost::bind(&network_server_impl::_run_server, this, E300_SERVER_I2C_PORT, "I2C", 0 /*don't care */));
+ tg.join_all();
+ }
+}
+network_server_impl::network_server_impl(const uhd::device_addr_t &device_addr)
+{
+ _eeprom_manager = boost::make_shared<e300_eeprom_manager>(i2c::make_i2cdev(E300_I2CDEV_DEVICE));
+ if (not device_addr.has_key("no_reload_fpga")) {
+ // Load FPGA image if provided via args
+ if (device_addr.has_key("fpga")) {
+ common::load_fpga_image(device_addr["fpga"]);
+ // Else load the FPGA image based on the product ID
+ } else {
+ //extract the FPGA path for the e300
+ const boost::uint16_t pid = boost::lexical_cast<boost::uint16_t>(
+ _eeprom_manager->get_mb_eeprom()["product"]);
+ std::string fpga_image;
+ switch(e300_eeprom_manager::get_mb_type(pid)) {
+ case e300_eeprom_manager::USRP_E310_MB:
+ fpga_image = find_image_path(E310_FPGA_FILE_NAME);
+ break;
+ case e300_eeprom_manager::USRP_E300_MB:
+ fpga_image = find_image_path(E300_FPGA_FILE_NAME);
+ break;
+ case e300_eeprom_manager::UNKNOWN:
+ default:
+ UHD_MSG(warning) << "Unknown motherboard type, loading e300 image."
+ << std::endl;
+ fpga_image = find_image_path(E300_FPGA_FILE_NAME);
+ break;
+ }
+ common::load_fpga_image(fpga_image);
+ }
+ }
+
+ uhd::transport::zero_copy_xport_params ctrl_xport_params;
+ ctrl_xport_params.recv_frame_size = e300::DEFAULT_CTRL_FRAME_SIZE;
+ ctrl_xport_params.num_recv_frames = e300::DEFAULT_CTRL_NUM_FRAMES;
+ ctrl_xport_params.send_frame_size = e300::DEFAULT_CTRL_FRAME_SIZE;
+ ctrl_xport_params.num_send_frames = e300::DEFAULT_CTRL_NUM_FRAMES;
+
+ uhd::transport::zero_copy_xport_params data_xport_params;
+ data_xport_params.recv_frame_size = device_addr.cast<size_t>("recv_frame_size", e300::DEFAULT_RX_DATA_FRAME_SIZE);
+ data_xport_params.num_recv_frames = device_addr.cast<size_t>("num_recv_frames", e300::DEFAULT_RX_DATA_NUM_FRAMES);
+ data_xport_params.send_frame_size = device_addr.cast<size_t>("send_frame_size", e300::DEFAULT_TX_DATA_FRAME_SIZE);
+ data_xport_params.num_send_frames = device_addr.cast<size_t>("num_send_frames", e300::DEFAULT_TX_DATA_NUM_FRAMES);
+ // until we figure out why this goes wrong we'll keep this hack around
+ data_xport_params.recv_frame_size =
+ std::min(e300::MAX_NET_RX_DATA_FRAME_SIZE, data_xport_params.recv_frame_size);
+ data_xport_params.send_frame_size =
+ std::min(e300::MAX_NET_TX_DATA_FRAME_SIZE, data_xport_params.send_frame_size);
+
+
+ e300_fifo_config_t fifo_cfg;
+ try {
+ fifo_cfg = e300_read_sysfs();
+ } catch (uhd::lookup_error &e) {
+ throw uhd::runtime_error("Failed to get driver parameters from sysfs.");
+ }
+ _fifo_iface = e300_fifo_interface::make(fifo_cfg);
+ _global_regs = global_regs::make(_fifo_iface->get_global_regs_base());
+
+ // static mapping, boooohhhhhh
+ _xports[0].send_ctrl_xport = _fifo_iface->make_send_xport(E300_R0_CTRL_STREAM, ctrl_xport_params);
+ _xports[0].recv_ctrl_xport = _fifo_iface->make_recv_xport(E300_R0_CTRL_STREAM, ctrl_xport_params);
+ _xports[0].tx_data_xport = _fifo_iface->make_send_xport(E300_R0_TX_DATA_STREAM, data_xport_params);
+ _xports[0].tx_flow_xport = _fifo_iface->make_recv_xport(E300_R0_TX_DATA_STREAM, ctrl_xport_params);
+ _xports[0].rx_data_xport = _fifo_iface->make_recv_xport(E300_R0_RX_DATA_STREAM, data_xport_params);
+ _xports[0].rx_flow_xport = _fifo_iface->make_send_xport(E300_R0_RX_DATA_STREAM, ctrl_xport_params);
+
+ _xports[1].send_ctrl_xport = _fifo_iface->make_send_xport(E300_R1_CTRL_STREAM, ctrl_xport_params);
+ _xports[1].recv_ctrl_xport = _fifo_iface->make_recv_xport(E300_R1_CTRL_STREAM, ctrl_xport_params);
+ _xports[1].tx_data_xport = _fifo_iface->make_send_xport(E300_R1_TX_DATA_STREAM, data_xport_params);
+ _xports[1].tx_flow_xport = _fifo_iface->make_recv_xport(E300_R1_TX_DATA_STREAM, ctrl_xport_params);
+ _xports[1].rx_data_xport = _fifo_iface->make_recv_xport(E300_R1_RX_DATA_STREAM, data_xport_params);
+ _xports[1].rx_flow_xport = _fifo_iface->make_send_xport(E300_R1_RX_DATA_STREAM, ctrl_xport_params);
+
+ ad9361_params::sptr client_settings = boost::make_shared<e300_ad9361_client_t>();
+ _codec_ctrl = ad9361_ctrl::make_spi(client_settings, spi::make(E300_SPIDEV_DEVICE), 1);
+ // This is horrible ... why do I have to sleep here?
+ boost::this_thread::sleep(boost::posix_time::milliseconds(100));
+ _sensor_manager = e300_sensor_manager::make_local(
+ gps::ublox::ubx::control::make("/dev/ttyPS1", 9600));
+}
+
+}}} // namespace
+
+using namespace uhd::usrp::e300;
+
+network_server::sptr network_server::make(const uhd::device_addr_t &device_addr)
+{
+ return sptr(new network_server_impl(device_addr));
+}
+
+#else
+
+using namespace uhd::usrp::e300;
+
+network_server::sptr network_server::make(const uhd::device_addr_t &)
+{
+ throw uhd::assertion_error("network_server::make() !E300_NATIVE");
+}
+#endif