def __init__(self, addr, no_usrp, initialFreq, otw, source, no_self_loop,
debug_MAC, wireshark):
gr.top_block.__init__(
self, "IEEE 802.15.4m Slave Node Transceiver using OQPSK")
Qt.QWidget.__init__(self)
self.setWindowTitle(
"IEEE 802.15.4m Slave Node Transceiver using OQPSK")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "transceiver_OQPSK_Slave")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.addr = addr
self.no_usrp = no_usrp
self.freq = initialFreq
self.otw = otw
self.no_self_loop = no_self_loop
self.debug_MAC = debug_MAC
self.source = source
self.wireshark = wireshark
self.tx_gain = tx_gain = 0.25
self.rx_gain = rx_gain = 0.25
##################################################
# Blocks
##################################################
if self.no_usrp:
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
4 * 1e6, True)
## Using files instead of USRPs
self.blocks_file_source_slave = blocks.file_source(
gr.sizeof_gr_complex * 1,
(os.getcwd() + "/utils/masterFileSink"), True)
self.blocks_file_sink_slave = blocks.file_sink(
gr.sizeof_gr_complex * 1,
(os.getcwd() + "/utils/slaveFileSink"), False)
self.blocks_file_sink_slave.set_unbuffered(False)
else:
## usrp_source
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join((self.addr, "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
## usrp_sink
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join((self.addr, "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
# TODO Explain the usage
self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_source_0.set_normalized_gain(rx_gain, 0)
self.uhd_usrp_sink_0.set_normalized_gain(tx_gain, 0)
self._tx_gain_range = Range(0, 1, 0.01, 0.75, 200)
self._tx_gain_win = RangeWidget(self._tx_gain_range, self.set_tx_gain,
"tx_gain", "counter_slider", float)
self.top_layout.addWidget(self._tx_gain_win)
self._rx_gain_range = Range(0, 1, 0.01, 0.75, 200)
self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain,
"rx_gain", "counter_slider", float)
self.top_layout.addWidget(self._rx_gain_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
0, #fc
4e6, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if "complex" == "float" or "complex" == "msg_float":
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.ieee802_15_4_rime_stack_0 = ieee802_15_4.rime_stack(
([129]), ([131]), ([132]), ([23, 42]))
self.ieee802_15_4_oqpsk_phy_0 = ieee802_15_4_oqpsk_phy()
# 802.15.4m MAC layer #
#self.ieee802_15_4_mac_0 = ieee802_15_4.mac(True)
self.ieee802_15_4_mac_0 = mac_15_4m(self.debug_MAC, self.no_self_loop)
# Ethernet Encapsulation #TODO explain its usage, Specific to 802.11 ?
self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(True)
self._freq_options = [
TVWS_channelmap.get_TVWS_freq(i) for i in range(2, 69)
]
self._freq_labels = [str(i) for i in range(2, 69)]
self._freq_tool_bar = Qt.QToolBar(self)
self._freq_tool_bar.addWidget(Qt.QLabel('Channel' + ": "))
self._freq_combo_box = Qt.QComboBox()
self._freq_tool_bar.addWidget(self._freq_combo_box)
for label in self._freq_labels:
self._freq_combo_box.addItem(label)
self._freq_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._freq_combo_box, "setCurrentIndex",
Qt.Q_ARG("int", self._freq_options.index(i)))
self._freq_callback(self.freq)
self._freq_combo_box.currentIndexChanged.connect(
lambda i: self.set_freq(self._freq_options[i]))
self.top_layout.addWidget(self._freq_tool_bar)
##################################################
# Asynch Message Connections
##################################################
if self.source == "tuntap": # Tuntap Block to quantify the achievable throughput
print "TUNTAP"
self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap1", 440)
self.msg_connect(self.ieee802_11_ether_encap_0, "to tap",
self.blocks_tuntap_pdu_0, "pdus")
self.msg_connect(self.blocks_tuntap_pdu_0, "pdus",
self.ieee802_11_ether_encap_0, "from tap")
self.msg_connect(self.ieee802_15_4_rime_stack_0, "bcout",
self.ieee802_11_ether_encap_0, "from wifi")
self.msg_connect(self.ieee802_11_ether_encap_0, "to wifi",
self.ieee802_15_4_rime_stack_0, "bcin")
elif self.source == "socket": #using PDU Sockets instead #TODO Test ME !
self.blocks_socket_pdu_0_Tx = blocks.socket_pdu(
"UDP_SERVER", "localhost", "52004", 10000)
self.blocks_socket_pdu_0_Rx = blocks.socket_pdu(
"UDP_CLIENT", "localhost", "3333", 10000)
self.msg_connect(self.ieee802_15_4_rime_stack_0, "bcout",
self.blocks_socket_pdu_0_Rx, "pdus")
self.msg_connect(self.blocks_socket_pdu_0_Tx, "pdus",
self.ieee802_15_4_rime_stack_0, "bcin")
elif self.source == "strobe":
self.blocks_message_strobe_0 = blocks.message_strobe(
pmt.intern("Hello World!\n"), 1000)
self.msg_connect((self.blocks_message_strobe_0, 'strobe'),
(self.ieee802_15_4_rime_stack_0, 'bcin'))
if self.wireshark:
self.foo_wireshark_connector_0 = foo.wireshark_connector(127, True)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1,
"/tmp/ofdm.pcap", True)
self.blocks_file_sink_0.set_unbuffered(True)
self.connect((self.foo_wireshark_connector_0, 0),
(self.blocks_file_sink_0, 0))
self.msg_connect(self.ieee802_15_4_mac_0, "PHY",
self.foo_wireshark_connector_0, "in")
self.msg_connect(self.ieee802_15_4_oqpsk_phy_0, "mac_out",
self.foo_wireshark_connector_0, "in")
self.msg_connect((self.ieee802_15_4_mac_0, 'pdu out'),
(self.ieee802_15_4_oqpsk_phy_0, 'txin'))
self.msg_connect((self.ieee802_15_4_mac_0, 'app out'),
(self.ieee802_15_4_rime_stack_0, 'fromMAC'))
self.msg_connect((self.ieee802_15_4_oqpsk_phy_0, 'rxout'),
(self.ieee802_15_4_mac_0, 'pdu in'))
self.msg_connect((self.ieee802_15_4_rime_stack_0, 'toMAC'),
(self.ieee802_15_4_mac_0, 'app in'))
##################################################
# Connections
##################################################
self.connect((self.ieee802_15_4_oqpsk_phy_0, 0),
(self.qtgui_freq_sink_x_0, 0))
if self.no_usrp:
self.connect((self.ieee802_15_4_oqpsk_phy_0, 0),
((self.blocks_file_sink_slave, 0)))
self.connect((self.blocks_file_source_slave, 0),
(self.ieee802_15_4_oqpsk_phy_0, 0))
else:
self.connect((self.ieee802_15_4_oqpsk_phy_0, 0),
((self.uhd_usrp_sink_0, 0)))
self.connect((self.uhd_usrp_source_0, 0),
(self.ieee802_15_4_oqpsk_phy_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Wifi Transceiver Csma Tuntap 4")
##################################################
# Variables
##################################################
self.tx_gain = tx_gain = 750e-3
self.samp_rate = samp_rate = 5e6
self.rx_gain = rx_gain = 500e-3
self.pdu_length = pdu_length = 500
self.mac_dst = mac_dst = [0x12,0x34,0x56,0x78,0x90,0xaa]
self.mac_addr = mac_addr = [0x12,0x34,0x56,0x78,0x90,0xae]
self.lo_offset = lo_offset = 0
self.interval = interval = 1e3
self.freq = freq = 2.52e9
self.encoding = encoding = 0
self.chan_est = chan_est = 0
##################################################
# Blocks
##################################################
self.wifi_phy_hier_0 = wifi_phy_hier(
bandwidth=samp_rate,
chan_est=chan_est,
encoding=encoding,
frequency=freq,
sensitivity=0.56,
)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_source_0.set_normalized_gain(rx_gain, 0)
self.uhd_usrp_sink_0_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
"packet_len",
)
self.uhd_usrp_sink_0_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_sink_0_0.set_normalized_gain(tx_gain, 0)
self.toolkit_cs_0 = toolkit.cs()
self.macprotocols_frame_buffer_0 = macprotocols.frame_buffer(256, True, 0, True)
self.macprotocols_csma_ca_0 = macprotocols.csma_ca((mac_addr), 9, 16, 34, 1000, -60, True)
self.logpwrfft_x_0 = logpwrfft.logpwrfft_c(
sample_rate=samp_rate,
fft_size=64,
ref_scale=2,
frame_rate=30,
avg_alpha=1.0,
average=False,
)
self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(False, False)
self.ieee802_11_mac_0_0 = ieee802_11.mac((mac_addr), (mac_dst), ([0xff, 0xff, 0xff, 0xff, 0xff, 255]))
(self.ieee802_11_mac_0_0).set_min_output_buffer(256)
(self.ieee802_11_mac_0_0).set_max_output_buffer(4096)
self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(False)
self.foo_wireshark_connector_0_0 = foo.wireshark_connector(127, False)
self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False)
self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000)
(self.foo_packet_pad2_0).set_min_output_buffer(100000)
self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_float*1, 64)
self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, False)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, ))
(self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000)
self.blocks_file_sink_0_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/wifi_rx.pcap", False)
self.blocks_file_sink_0_0.set_unbuffered(True)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/wifi_rx_all.pcap", False)
self.blocks_file_sink_0.set_unbuffered(True)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.ieee802_11_ether_encap_0, 'from tap'))
self.msg_connect((self.ieee802_11_ether_encap_0, 'to tap'), (self.blocks_tuntap_pdu_0, 'pdus'))
self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'), (self.ieee802_11_mac_0_0, 'app in'))
self.msg_connect((self.ieee802_11_mac_0_0, 'phy out'), (self.macprotocols_frame_buffer_0, 'app in'))
self.msg_connect((self.macprotocols_csma_ca_0, 'frame to app'), (self.foo_wireshark_connector_0_0, 'in'))
self.msg_connect((self.macprotocols_csma_ca_0, 'frame to app'), (self.ieee802_11_ether_encap_0, 'from wifi'))
self.msg_connect((self.macprotocols_csma_ca_0, 'frame to app'), (self.ieee802_11_mac_0_0, 'phy in'))
self.msg_connect((self.macprotocols_csma_ca_0, 'frame request'), (self.macprotocols_frame_buffer_0, 'req in 0'))
self.msg_connect((self.macprotocols_csma_ca_0, 'request to cs'), (self.toolkit_cs_0, 'in_msg'))
self.msg_connect((self.macprotocols_csma_ca_0, 'frame to phy'), (self.wifi_phy_hier_0, 'mac_in'))
self.msg_connect((self.macprotocols_frame_buffer_0, 'frame out 0'), (self.macprotocols_csma_ca_0, 'frame from buffer'))
self.msg_connect((self.toolkit_cs_0, 'out_msg'), (self.macprotocols_csma_ca_0, 'cs in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.foo_wireshark_connector_0, 'in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_parse_mac_0, 'in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.macprotocols_csma_ca_0, 'frame from phy'))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0))
self.connect((self.blocks_vector_to_stream_0, 0), (self.toolkit_cs_0, 0))
self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0_0, 0))
self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.foo_wireshark_connector_0_0, 0), (self.blocks_file_sink_0_0, 0))
self.connect((self.logpwrfft_x_0, 0), (self.blocks_vector_to_stream_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.logpwrfft_x_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.wifi_phy_hier_0, 0))
self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Wifi Transceiver")
##################################################
# Variables
##################################################
self.tx_gain = tx_gain = 40
self.samp_rate = samp_rate = 20e6
self.rx_gain = rx_gain = 40
self.mult = mult = 0.38
self.lo_offset = lo_offset = 0
self.freq = freq = 2.412e9
self.encoding = encoding = 0
##################################################
# Blocks
##################################################
_tx_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._tx_gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_tx_gain_sizer,
value=self.tx_gain,
callback=self.set_tx_gain,
label='tx_gain',
converter=forms.float_converter(),
proportion=0,
)
self._tx_gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_tx_gain_sizer,
value=self.tx_gain,
callback=self.set_tx_gain,
minimum=0,
maximum=100,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_tx_gain_sizer)
self._samp_rate_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.samp_rate,
callback=self.set_samp_rate,
label="Sample Rate",
choices=[5e6,10e6, 20e6],
labels=["5MHz", "10 MHz", "20 MHz"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._samp_rate_chooser)
_rx_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._rx_gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_rx_gain_sizer,
value=self.rx_gain,
callback=self.set_rx_gain,
label='rx_gain',
converter=forms.float_converter(),
proportion=0,
)
self._rx_gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_rx_gain_sizer,
value=self.rx_gain,
callback=self.set_rx_gain,
minimum=0,
maximum=100,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_rx_gain_sizer)
_mult_sizer = wx.BoxSizer(wx.VERTICAL)
self._mult_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_mult_sizer,
value=self.mult,
callback=self.set_mult,
label='mult',
converter=forms.float_converter(),
proportion=0,
)
self._mult_slider = forms.slider(
parent=self.GetWin(),
sizer=_mult_sizer,
value=self.mult,
callback=self.set_mult,
minimum=0,
maximum=1,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_mult_sizer)
self._lo_offset_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.lo_offset,
callback=self.set_lo_offset,
label="LO Offset",
choices=[0, 6e6, 11e6],
labels=['0 MHz', '6 MHz', '11 MHz'],
)
self.Add(self._lo_offset_chooser)
self._freq_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.freq,
callback=self.set_freq,
label="Channel",
choices=[2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0, 5230000000.0, 5240000000.0, 5260000000.0, 5280000000.0, 5300000000.0, 5320000000.0, 5500000000.0, 5520000000.0, 5540000000.0, 5560000000.0, 5580000000.0, 5600000000.0, 5620000000.0, 5640000000.0, 5660000000.0, 5680000000.0, 5700000000.0, 5745000000.0, 5765000000.0, 5785000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0],
labels=[' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g', ' 3 | 2422.0 | 11g', ' 4 | 2427.0 | 11g', ' 5 | 2432.0 | 11g', ' 6 | 2437.0 | 11g', ' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g', ' 9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 52 | 5260.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5300.0 | 11a', ' 60 | 5320.0 | 11a', '100 | 5500.0 | 11a', '104 | 5520.0 | 11a', '108 | 5540.0 | 11a', '112 | 5560.0 | 11a', '116 | 5580.0 | 11a', '120 | 5600.0 | 11a', '124 | 5620.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '136 | 5680.0 | 11a', '140 | 5700.0 | 11a', '149 | 5745.0 | 11a', '153 | 5765.0 | 11a', '157 | 5785.0 | 11a', '161 | 5805.0 | 11a', '165 | 5825.0 | 11a', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p'],
)
self.Add(self._freq_chooser)
self._encoding_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.encoding,
callback=self.set_encoding,
label="Encoding",
choices=[0,1,2,3,4,5,6,7],
labels=["BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._encoding_chooser)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_c(
self.GetWin(),
title="Scope Plot",
sample_rate=5000,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=True,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0.win)
self.wifi_phy_hier_0 = wifi_phy_hier(
chan_est=0,
encoding=0,
sensitivity=0.56,
)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_source_0.set_gain(rx_gain, 0)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
"packet_len",
)
self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_sink_0.set_gain(tx_gain, 0)
self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(False, True)
self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac(([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x30, 0x14, 0x4a, 0xe6, 0x46, 0xe4]), ([0x02, 0x11, 0x87, 0xBA, 0x68, 0x3B]))
self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(False)
self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False)
self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000)
(self.foo_packet_pad2_0).set_min_output_buffer(100000)
self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, False)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((mult, ))
(self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/ofdm.pcap", True)
self.blocks_file_sink_0.set_unbuffered(True)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.ieee802_11_ether_encap_0, 'from tap'))
self.msg_connect((self.ieee802_11_ether_encap_0, 'to tap'), (self.blocks_tuntap_pdu_0, 'pdus'))
self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'), (self.ieee802_11_ofdm_mac_0, 'app in'))
self.msg_connect((self.ieee802_11_ofdm_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.foo_wireshark_connector_0, 'in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ether_encap_0, 'from wifi'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ofdm_mac_0, 'phy in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ofdm_parse_mac_0, 'in'))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0))
self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.wifi_phy_hier_0, 0))
self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.wifi_phy_hier_0, 1), (self.wxgui_scopesink2_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Uniflex Wifi Transceiver")
##################################################
# Variables
##################################################
self.tx_gain = tx_gain = 0.75
self.samp_rate = samp_rate = 20e6
self.rx_gain = rx_gain = 0.75
self.lo_offset = lo_offset = 0
self.freq = freq = 5890000000
self.encoding = encoding = 0
self.chan_est = chan_est = 0
##################################################
# Blocks
##################################################
self.xmlrpc_server_0 = SimpleXMLRPCServer.SimpleXMLRPCServer(
("localhost", 8080), allow_none=True)
self.xmlrpc_server_0.register_instance(self)
self.xmlrpc_server_0_thread = threading.Thread(
target=self.xmlrpc_server_0.serve_forever)
self.xmlrpc_server_0_thread.daemon = True
self.xmlrpc_server_0_thread.start()
self.wifi_phy_hier_0 = wifi_phy_hier(
bandwidth=samp_rate,
chan_est=chan_est,
encoding=encoding,
frequency=freq,
sensitivity=0.56,
)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_center_freq(
uhd.tune_request(freq,
rf_freq=freq - lo_offset,
rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_source_0.set_normalized_gain(rx_gain, 0)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
"packet_len",
)
self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(
uhd.tune_request(freq,
rf_freq=freq - lo_offset,
rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_sink_0.set_normalized_gain(tx_gain, 0)
self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(False, True)
self.ieee802_11_mac_0 = ieee802_11.mac(
([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]),
([0x30, 0x14, 0x4a, 0xe6, 0x46, 0xe4]),
([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]))
self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(False)
self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False)
self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000,
10000)
(self.foo_packet_pad2_0).set_min_output_buffer(100000)
self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, False)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, ))
(self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1,
"/tmp/wifi.pcap", True)
self.blocks_file_sink_0.set_unbuffered(True)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'),
(self.ieee802_11_ether_encap_0, 'from tap'))
self.msg_connect((self.ieee802_11_ether_encap_0, 'to tap'),
(self.blocks_tuntap_pdu_0, 'pdus'))
self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'),
(self.ieee802_11_mac_0, 'app in'))
self.msg_connect((self.ieee802_11_mac_0, 'phy out'),
(self.wifi_phy_hier_0, 'mac_in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'),
(self.foo_wireshark_connector_0, 'in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'),
(self.ieee802_11_ether_encap_0, 'from wifi'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'),
(self.ieee802_11_mac_0, 'phy in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'),
(self.ieee802_11_parse_mac_0, 'in'))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.foo_packet_pad2_0, 0))
self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.foo_wireshark_connector_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.wifi_phy_hier_0, 0))
self.connect((self.wifi_phy_hier_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
def __init__(self, addr, no_usrp, rate, lo_offset, encod, otw, debug):
grc_wxgui.top_block_gui.__init__(self, title="TransceiverMaster")
# Variables
self.addr = addr
self.no_usrp = no_usrp
self.samp_rate = rate
self.otw = otw
self.debug = debug
self.lo_offset = lo_offset
# Blocks
if self.no_usrp:
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
self.samp_rate * 1e6,
True)
## Using files instead of USRPs
self.blocks_file_source_Master = blocks.file_source(
gr.sizeof_gr_complex * 1,
(os.getcwd() + "/utils/fileSourceMaster"), True)
self.blocks_file_sink_Master = blocks.file_sink(
gr.sizeof_gr_complex * 1,
(os.getcwd() + "/utils/fileSinkMaster"), False)
self.blocks_file_sink_Master.set_unbuffered(False)
else:
## usrp_source
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join((self.addr, "")),
uhd.stream_args(
cpu_format="fc32",
otw_format=self.otw,
channels=range(1),
),
)
self.uhd_usrp_source_0.set_time_now(uhd.time_spec(
time.time()), uhd.ALL_MBOARDS) # TODO Explain the usage
## usrp_sink
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join((self.addr, "")),
uhd.stream_args(
cpu_format="fc32",
otw_format=self.otw,
channels=range(1),
),
"packet_len",
)
# 802.11 a,g,p PHY Layer OFDM
# Encoding choices=[0,1,2,3,4,5,6,7]="BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4"
self.PHY = wifi_phy_hier(encoding=int(encod), )
self.foo_packet_pad2_0 = foo.packet_pad2(
False, False, 0.001, 0, 10000) #TODO explain its usage
(self.foo_packet_pad2_0).set_min_output_buffer(100000)
# Multiply Const Block
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.38, ))
(self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000)
# 802.11 a,g,p OFDM MAC Layer
self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac(
([0x33, 0x33, 0x33, 0x33, 0x33, 0x33]),
([0x32, 0x32, 0x32, 0x32, 0x32, 0x32]),
([0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc]), self.debug, True)
# ofdm_parse_mac block for debugging purpose
self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(
False,
False) #TODO make it parse frames' structure of the MAC am using
# Ethernet Encapsulation #TODO explain its usage
self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(True)
# Asynch Message Connections
self.blocks_socket_pdu_0_Tx = blocks.socket_pdu(
"UDP_SERVER", "localhost", "52002", 10000)
self.blocks_socket_pdu_0_Rx = blocks.socket_pdu(
"UDP_CLIENT", "localhost", "3334", 10000)
self.msg_connect(self.ieee802_11_ofdm_mac_0, "app out",
self.blocks_socket_pdu_0_Rx, "pdus")
self.msg_connect(self.blocks_socket_pdu_0_Tx, "pdus",
self.ieee802_11_ofdm_mac_0, "app in")
self.msg_connect(self.PHY, "mac_out", self.ieee802_11_ofdm_parse_mac_0,
"in")
self.msg_connect(self.PHY, "mac_out", self.ieee802_11_ofdm_mac_0,
"phy in")
self.msg_connect(self.ieee802_11_ofdm_mac_0, "phy out", self.PHY,
"mac_in")
# Connections
if self.no_usrp:
self.connect((self.PHY, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_file_source_Master, 0), (self.PHY, 0))
self.connect((self.foo_packet_pad2_0, 0),
(self.blocks_file_sink_Master, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.foo_packet_pad2_0, 0))
else:
self.connect((self.PHY, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.PHY, 0))
self.connect((self.foo_packet_pad2_0, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.foo_packet_pad2_0, 0))
if not self.lo_offset:
self.lo_offset = self.samp_rate / 2.0
print "LO offset set to", self.lo_offset / 1e6, "MHz"
def __init__(self, addr, no_usrp, rate, lo_offset, encod, rime, otw,
source, no_self_loop, debug_MAC):
grc_wxgui.top_block_gui.__init__(self, title="TransceiverSlave")
##################################################
# Variables
##################################################
self.addr = addr
self.no_usrp = no_usrp
self.samp_rate = rate
self.rime = rime
self.otw = otw
self.no_self_loop = no_self_loop
self.debug_MAC = debug_MAC
self.lo_offset = lo_offset
##################################################
# Blocks
##################################################
if self.no_usrp:
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex * 1,
self.samp_rate * 1e6,
True)
################################
## Using files instead of USRPs
###############################
self.blocks_slaveFileSource = blocks.file_source(
gr.sizeof_gr_complex * 1, (os.getcwd() + "/masterFileSink"),
True)
self.blocks_slaveFileSink = blocks.file_sink(
gr.sizeof_gr_complex * 1, (os.getcwd() + "/slaveFileSink"),
False)
self.blocks_slaveFileSink.set_unbuffered(False)
else:
############
## source
############
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join((self.addr, "")),
stream_args=uhd.stream_args(
cpu_format="fc32",
otw_format=self.otw,
channels=range(1),
),
)
# TODO Explain the usage
self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
#############
## sink
#############
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join((self.addr, "")),
uhd.stream_args(
cpu_format="fc32",
otw_format=self.otw,
channels=range(1),
),
"packet_len",
)
# TODO Explain the usage
self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()),
uhd.ALL_MBOARDS)
# 802.15.4 PHY Layer O-QPSK
#self.PHY = ieee802_15_4_phy()
# 802.11 a,g,p PHY Layer OFDM
# Encoding choices=[0,1,2,3,4,5,6,7]="BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4"
self.PHY = wifi_phy_hier(encoding=int(encod), )
# Foo block #TODO explain its usage
self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 0,
10000) ## ?! ##
(self.foo_packet_pad2_0).set_min_output_buffer(100000)
# Multiply Const Block
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc(
(0.38, )) #mult = 0.38
(self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000)
# 802.15.4m MAC layer #
self.MAC = mac(self.debug_MAC, self.no_self_loop)
# 802.11 a,g,p OFDM MAC Layer
self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac(
([0x23, 0x23, 0x23, 0x23, 0x23, 0x23]),
([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]),
([0xff, 0xff, 0xff, 0xff, 0xff, 0xff]))
# ofdm_parse_mac block for debugging purpose TODO Modify it so that it parse the frames structure of the MAC am using
self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(
False, True)
# Communication Layer RIME Stack
self.ieee802_15_4_rime_stack_0 = ieee802_15_4.rime_stack(
([129]), ([131]), ([132]), ([23, 42]))
# Ethernet Encapsulation #TODO explain its usage
self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(True)
##################################################
# Asynch Message Connections
##################################################
if self.rime:
if source == "tuntap": # Tuntap Block to quantify the achievable throughput
self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, True)
# istunFlag == True: TUN(IP Packet)
# == False: TAP(Ethernet Frame)
self.msg_connect(self.ieee802_11_ether_encap_0, "to tap",
self.blocks_tuntap_pdu_0, "pdus")
self.msg_connect(self.blocks_tuntap_pdu_0, "pdus",
self.ieee802_11_ether_encap_0, "from tap")
self.msg_connect(self.ieee802_15_4_rime_stack_0, "bcout",
self.ieee802_11_ether_encap_0, "from wifi")
self.msg_connect(self.ieee802_11_ether_encap_0, "to wifi",
self.ieee802_15_4_rime_stack_0, "bcin")
else: #using PDU Sockets instead #TODO Test ME !
self.blocks_socket_pdu_0_Tx = blocks.socket_pdu(
"UDP_SERVER", "localhost", "52004", 10000)
self.blocks_socket_pdu_0_Rx = blocks.socket_pdu(
"UDP_CLIENT", "localhost", "3333", 10000)
self.msg_connect(self.ieee802_15_4_rime_stack_0, "bcout",
self.self.blocks_socket_pdu_0_Rx, "pdus")
self.msg_connect(self.blocks_socket_pdu_0_Tx, "pdus",
self.ieee802_15_4_rime_stack_0, "bcin")
self.msg_connect(self.ieee802_15_4_rime_stack_0, "toMAC",
self.ieee802_11_ofdm_parse_mac_0, "app in")
self.msg_connect(self.ieee802_11_ofdm_parse_mac_0, "app out",
self.ieee802_15_4_rime_stack_0, "fromMAC")
else:
if source == "tuntap": # Tuntap Block to quantify the achievable throughput
# istunFlag == True: TUN(IP Packet)
# == False: TAP(Ethernet Frame)
self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, True)
self.msg_connect(self.ieee802_11_ether_encap_0, "to tap",
self.blocks_tuntap_pdu_0, "pdus")
self.msg_connect(self.blocks_tuntap_pdu_0, "pdus",
self.ieee802_11_ether_encap_0, "from tap")
self.msg_connect(self.ieee802_11_ofdm_mac_0, "app out",
self.blocks_tuntap_pdu_0, "pdus")
self.msg_connect(self.blocks_tuntap_pdu_0, "pdus",
self.ieee802_11_ofdm_mac_0, "app in")
#print "Using Tap interface (IP) ==> No ethernet Encapsulation used !!"
#self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, True)
#self.msg_connect(self.ieee802_11_ofdm_mac_0, "app out", self.blocks_tuntap_pdu_0, "pdus")
#self.msg_connect(self.blocks_tuntap_pdu_0, "pdus", self.ieee802_11_ofdm_mac_0, "app in")
else: ##using PDU Sockets instead #TODO Test ME !
self.blocks_socket_pdu_0_Tx = blocks.socket_pdu(
"UDP_SERVER", "localhost", "52004", 10000)
self.blocks_socket_pdu_0_Rx = blocks.socket_pdu(
"UDP_CLIENT", "localhost", "3333", 10000)
self.msg_connect(self.ieee802_11_ofdm_mac_0, "app out",
self.blocks_socket_pdu_0_Rx, "pdus")
self.msg_connect(self.blocks_socket_pdu_0_Tx, "pdus",
self.ieee802_11_ofdm_mac_0, "app in")
## Debugging at the MAC level To parse at the level of MAC ! Look at the flowgraph
##self.msg_connect(self.PHY, "mac_out", self.ieee802_11_ofdm_parse_mac_0, "in")
self.msg_connect(self.PHY, "mac_out", self.ieee802_11_ofdm_parse_mac_0,
"in")
self.msg_connect(self.PHY, "mac_out", self.ieee802_11_ofdm_mac_0,
"phy in")
self.msg_connect(self.ieee802_11_ofdm_mac_0, "phy out", self.PHY,
"mac_in")
##################################################
# Connections
##################################################
if self.no_usrp:
self.connect((self.PHY, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_slaveFileSource, 0), (self.PHY, 0))
self.connect((self.foo_packet_pad2_0, 0),
(self.blocks_slaveFileSink, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.foo_packet_pad2_0, 0))
else:
self.connect((self.PHY, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.PHY, 0))
self.connect((self.foo_packet_pad2_0, 0),
(self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.foo_packet_pad2_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Wifi Transceiver")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.tx_gain = tx_gain = 15
self.samp_rate = samp_rate = 10e6
self.rx_gain = rx_gain = 5
self.mult = mult = 0.38
self.lo_offset = lo_offset = 0
self.freq = freq = 5.89e9
self.encoding = encoding = 0
##################################################
# Blocks
##################################################
self._samp_rate_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.samp_rate,
callback=self.set_samp_rate,
label="Sample Rate",
choices=[5e6,10e6, 20e6],
labels=["5MHz", "10 MHz", "20 MHz"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._samp_rate_chooser)
_mult_sizer = wx.BoxSizer(wx.VERTICAL)
self._mult_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_mult_sizer,
value=self.mult,
callback=self.set_mult,
label='mult',
converter=forms.float_converter(),
proportion=0,
)
self._mult_slider = forms.slider(
parent=self.GetWin(),
sizer=_mult_sizer,
value=self.mult,
callback=self.set_mult,
minimum=0,
maximum=1,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_mult_sizer)
self._encoding_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.encoding,
callback=self.set_encoding,
label="Encoding",
choices=[0,1,2,3,4,5,6,7],
labels=["BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._encoding_chooser)
self.wxgui_scopesink2_0_0 = scopesink2.scope_sink_c(
self.GetWin(),
title="Scope Plot",
sample_rate=5000,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=False,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0_0.win)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_c(
self.GetWin(),
title="Scope Plot",
sample_rate=5000,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=True,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0.win)
self.wifi_phy_hier_0_0 = wifi_phy_hier(
chan_est=0,
encoding=0,
)
self.wifi_phy_hier_0 = wifi_phy_hier(
chan_est=0,
encoding=0,
)
_tx_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._tx_gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_tx_gain_sizer,
value=self.tx_gain,
callback=self.set_tx_gain,
label='tx_gain',
converter=forms.float_converter(),
proportion=0,
)
self._tx_gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_tx_gain_sizer,
value=self.tx_gain,
callback=self.set_tx_gain,
minimum=0,
maximum=100,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_tx_gain_sizer)
_rx_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._rx_gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_rx_gain_sizer,
value=self.rx_gain,
callback=self.set_rx_gain,
label='rx_gain',
converter=forms.float_converter(),
proportion=0,
)
self._rx_gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_rx_gain_sizer,
value=self.rx_gain,
callback=self.set_rx_gain,
minimum=0,
maximum=100,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_rx_gain_sizer)
self._lo_offset_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.lo_offset,
callback=self.set_lo_offset,
label="LO Offset",
choices=[0, 6e6, 11e6],
labels=['0 MHz', '6 MHz', '11 MHz'],
)
self.Add(self._lo_offset_chooser)
self.ieee802_11_ofdm_parse_mac_0_0 = ieee802_11.ofdm_parse_mac(False, True)
self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(False, True)
self.ieee802_11_ofdm_mac_0_0 = ieee802_11.ofdm_mac(([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]))
self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac(([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]))
self.ieee802_11_ether_encap_0_0 = ieee802_11.ether_encap(False)
self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(False)
self._freq_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.freq,
callback=self.set_freq,
label="Channel",
choices=[2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0, 5230000000.0, 5240000000.0, 5260000000.0, 5280000000.0, 5300000000.0, 5320000000.0, 5500000000.0, 5520000000.0, 5540000000.0, 5560000000.0, 5580000000.0, 5600000000.0, 5620000000.0, 5640000000.0, 5660000000.0, 5680000000.0, 5700000000.0, 5745000000.0, 5765000000.0, 5785000000.0, 5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0],
labels=[' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g', ' 3 | 2422.0 | 11g', ' 4 | 2427.0 | 11g', ' 5 | 2432.0 | 11g', ' 6 | 2437.0 | 11g', ' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g', ' 9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g', ' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a', ' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 52 | 5260.0 | 11a', ' 56 | 5280.0 | 11a', ' 58 | 5300.0 | 11a', ' 60 | 5320.0 | 11a', '100 | 5500.0 | 11a', '104 | 5520.0 | 11a', '108 | 5540.0 | 11a', '112 | 5560.0 | 11a', '116 | 5580.0 | 11a', '120 | 5600.0 | 11a', '124 | 5620.0 | 11a', '128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '136 | 5680.0 | 11a', '140 | 5700.0 | 11a', '149 | 5745.0 | 11a', '153 | 5765.0 | 11a', '157 | 5785.0 | 11a', '161 | 5805.0 | 11a', '165 | 5825.0 | 11a', '172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p', '178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p', '184 | 5920.0 | 11p'],
)
self.Add(self._freq_chooser)
self.foo_packet_pad2_0_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000)
(self.foo_packet_pad2_0_0).set_min_output_buffer(100000)
self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000)
(self.foo_packet_pad2_0).set_min_output_buffer(100000)
self.blocks_tuntap_pdu_0_0 = blocks.tuntap_pdu("tap1", 1500, False)
self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 1500, False)
self.blocks_throttle_1 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True)
self.blocks_multiply_const_vxx_0_0 = blocks.multiply_const_vcc((mult, ))
(self.blocks_multiply_const_vxx_0_0).set_min_output_buffer(100000)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((mult, ))
(self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.ieee802_11_ether_encap_0, 'from tap'))
self.msg_connect((self.blocks_tuntap_pdu_0_0, 'pdus'), (self.ieee802_11_ether_encap_0_0, 'from tap'))
self.msg_connect((self.ieee802_11_ether_encap_0, 'to tap'), (self.blocks_tuntap_pdu_0, 'pdus'))
self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'), (self.ieee802_11_ofdm_mac_0, 'app in'))
self.msg_connect((self.ieee802_11_ether_encap_0_0, 'to tap'), (self.blocks_tuntap_pdu_0_0, 'pdus'))
self.msg_connect((self.ieee802_11_ether_encap_0_0, 'to wifi'), (self.ieee802_11_ofdm_mac_0_0, 'app in'))
self.msg_connect((self.ieee802_11_ofdm_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in'))
self.msg_connect((self.ieee802_11_ofdm_mac_0_0, 'phy out'), (self.wifi_phy_hier_0_0, 'mac_in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ether_encap_0, 'from wifi'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ofdm_mac_0, 'phy in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ofdm_parse_mac_0, 'in'))
self.msg_connect((self.wifi_phy_hier_0_0, 'mac_out'), (self.ieee802_11_ether_encap_0_0, 'from wifi'))
self.msg_connect((self.wifi_phy_hier_0_0, 'mac_out'), (self.ieee802_11_ofdm_mac_0_0, 'phy in'))
self.msg_connect((self.wifi_phy_hier_0_0, 'mac_out'), (self.ieee802_11_ofdm_parse_mac_0_0, 'in'))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0))
self.connect((self.blocks_multiply_const_vxx_0_0, 0), (self.foo_packet_pad2_0_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.wifi_phy_hier_0_0, 0))
self.connect((self.blocks_throttle_1, 0), (self.wifi_phy_hier_0, 0))
self.connect((self.foo_packet_pad2_0, 0), (self.blocks_throttle_1, 0))
self.connect((self.foo_packet_pad2_0_0, 0), (self.blocks_throttle_0, 0))
self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.wifi_phy_hier_0, 1), (self.wxgui_scopesink2_0, 0))
self.connect((self.wifi_phy_hier_0_0, 0), (self.blocks_multiply_const_vxx_0_0, 0))
self.connect((self.wifi_phy_hier_0_0, 1), (self.wxgui_scopesink2_0_0, 0))
def __init__(self):
grc_wxgui.top_block_gui.__init__(self, title="Wifi Transceiver Juan")
_icon_path = "/usr/share/icons/hicolor/32x32/apps/gnuradio-grc.png"
self.SetIcon(wx.Icon(_icon_path, wx.BITMAP_TYPE_ANY))
##################################################
# Variables
##################################################
self.tx_gain = tx_gain = 15
self.samp_rate_0 = samp_rate_0 = 20e6
self.samp_rate = samp_rate = 10e6
self.rx_gain = rx_gain = 5
self.oversampling = oversampling = 4
self.mult = mult = 0.38
self.lo_offset = lo_offset = 0
self.freq = freq = 5.89e9
self.encoding = encoding = 0
##################################################
# Blocks
##################################################
self._samp_rate_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.samp_rate,
callback=self.set_samp_rate,
label="Sample Rate",
choices=[5e6, 10e6, 20e6],
labels=["5MHz", "10 MHz", "20 MHz"],
style=wx.RA_HORIZONTAL,
)
self.Add(self._samp_rate_chooser)
_mult_sizer = wx.BoxSizer(wx.VERTICAL)
self._mult_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_mult_sizer,
value=self.mult,
callback=self.set_mult,
label='mult',
converter=forms.float_converter(),
proportion=0,
)
self._mult_slider = forms.slider(
parent=self.GetWin(),
sizer=_mult_sizer,
value=self.mult,
callback=self.set_mult,
minimum=0,
maximum=1,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_mult_sizer)
self._encoding_chooser = forms.radio_buttons(
parent=self.GetWin(),
value=self.encoding,
callback=self.set_encoding,
label="Encoding",
choices=[0, 1, 2, 3, 4, 5, 6, 7],
labels=[
"BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2",
"16QAM 3/4", "64QAM 2/3", "64QAM 3/4"
],
style=wx.RA_HORIZONTAL,
)
self.Add(self._encoding_chooser)
self.wxgui_scopesink2_0 = scopesink2.scope_sink_c(
self.GetWin(),
title="Scope Plot",
sample_rate=5000,
v_scale=0,
v_offset=0,
t_scale=0,
ac_couple=False,
xy_mode=True,
num_inputs=1,
trig_mode=wxgui.TRIG_MODE_AUTO,
y_axis_label="Counts",
)
self.Add(self.wxgui_scopesink2_0.win)
self.wifi_phy_hier_0 = wifi_phy_hier(
chan_est=0,
encoding=0,
)
_tx_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._tx_gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_tx_gain_sizer,
value=self.tx_gain,
callback=self.set_tx_gain,
label='tx_gain',
converter=forms.float_converter(),
proportion=0,
)
self._tx_gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_tx_gain_sizer,
value=self.tx_gain,
callback=self.set_tx_gain,
minimum=0,
maximum=100,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_tx_gain_sizer)
_rx_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._rx_gain_text_box = forms.text_box(
parent=self.GetWin(),
sizer=_rx_gain_sizer,
value=self.rx_gain,
callback=self.set_rx_gain,
label='rx_gain',
converter=forms.float_converter(),
proportion=0,
)
self._rx_gain_slider = forms.slider(
parent=self.GetWin(),
sizer=_rx_gain_sizer,
value=self.rx_gain,
callback=self.set_rx_gain,
minimum=0,
maximum=100,
num_steps=100,
style=wx.SL_HORIZONTAL,
cast=float,
proportion=1,
)
self.Add(_rx_gain_sizer)
self._lo_offset_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.lo_offset,
callback=self.set_lo_offset,
label="LO Offset",
choices=[0, 6e6, 11e6],
labels=['0 MHz', '6 MHz', '11 MHz'],
)
self.Add(self._lo_offset_chooser)
self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac(
([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]),
([0x30, 0x14, 0x4a, 0xe6, 0x46, 0xe4]),
([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]))
self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(True)
self._freq_chooser = forms.drop_down(
parent=self.GetWin(),
value=self.freq,
callback=self.set_freq,
label="Channel",
choices=[
2412000000.0, 2417000000.0, 2422000000.0, 2427000000.0,
2432000000.0, 2437000000.0, 2442000000.0, 2447000000.0,
2452000000.0, 2457000000.0, 2462000000.0, 2467000000.0,
2472000000.0, 2484000000.0, 5170000000.0, 5180000000.0,
5190000000.0, 5200000000.0, 5210000000.0, 5220000000.0,
5230000000.0, 5240000000.0, 5260000000.0, 5280000000.0,
5300000000.0, 5320000000.0, 5500000000.0, 5520000000.0,
5540000000.0, 5560000000.0, 5580000000.0, 5600000000.0,
5620000000.0, 5640000000.0, 5660000000.0, 5680000000.0,
5700000000.0, 5745000000.0, 5765000000.0, 5785000000.0,
5805000000.0, 5825000000.0, 5860000000.0, 5870000000.0,
5880000000.0, 5890000000.0, 5900000000.0, 5910000000.0,
5920000000.0
],
labels=[
' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g',
' 3 | 2422.0 | 11g', ' 4 | 2427.0 | 11g',
' 5 | 2432.0 | 11g', ' 6 | 2437.0 | 11g',
' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g',
' 9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g',
' 11 | 2462.0 | 11g', ' 12 | 2467.0 | 11g',
' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g',
' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a',
' 38 | 5190.0 | 11a', ' 40 | 5200.0 | 11a',
' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a',
' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a',
' 52 | 5260.0 | 11a', ' 56 | 5280.0 | 11a',
' 58 | 5300.0 | 11a', ' 60 | 5320.0 | 11a',
'100 | 5500.0 | 11a', '104 | 5520.0 | 11a',
'108 | 5540.0 | 11a', '112 | 5560.0 | 11a',
'116 | 5580.0 | 11a', '120 | 5600.0 | 11a',
'124 | 5620.0 | 11a', '128 | 5640.0 | 11a',
'132 | 5660.0 | 11a', '136 | 5680.0 | 11a',
'140 | 5700.0 | 11a', '149 | 5745.0 | 11a',
'153 | 5765.0 | 11a', '157 | 5785.0 | 11a',
'161 | 5805.0 | 11a', '165 | 5825.0 | 11a',
'172 | 5860.0 | 11p', '174 | 5870.0 | 11p',
'176 | 5880.0 | 11p', '178 | 5890.0 | 11p',
'180 | 5900.0 | 11p', '182 | 5910.0 | 11p',
'184 | 5920.0 | 11p'
],
)
self.Add(self._freq_chooser)
self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000,
10000)
(self.foo_packet_pad2_0).set_min_output_buffer(100000)
self.channels_channel_model_0 = channels.channel_model(
noise_voltage=.5**.5,
frequency_offset=0,
epsilon=1.0,
taps=(1.0, ),
noise_seed=0,
block_tags=False)
self.blocks_udp_sink_0 = blocks.udp_sink(gr.sizeof_char * 1,
"192.168.200.2", 1234, 100,
True)
self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, False)
self.blocks_throttle_0 = blocks.throttle(
gr.sizeof_char * 1,
2 * 4e3 + 0 * samp_rate / 40 / (oversampling * 8 * 2), True)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((mult, ))
(self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000)
self.blocks_message_debug_0 = blocks.message_debug()
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_char * 1,
"/media/juan/d6aba572-c85c-40cc-9258-ae1538dfb8c5/home/juan/Music/de_mi.mp3",
True)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'),
(self.ieee802_11_ether_encap_0, 'from tap'))
self.msg_connect((self.ieee802_11_ether_encap_0, 'to tap'),
(self.blocks_tuntap_pdu_0, 'pdus'))
self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'),
(self.ieee802_11_ofdm_mac_0, 'app in'))
self.msg_connect((self.ieee802_11_ofdm_mac_0, 'phy out'),
(self.blocks_message_debug_0, 'print'))
self.msg_connect((self.ieee802_11_ofdm_mac_0, 'phy out'),
(self.wifi_phy_hier_0, 'mac_in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'),
(self.ieee802_11_ether_encap_0, 'from wifi'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'),
(self.ieee802_11_ofdm_mac_0, 'phy in'))
self.connect((self.blocks_file_source_0, 0),
(self.blocks_throttle_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.foo_packet_pad2_0, 0))
self.connect((self.blocks_throttle_0, 0), (self.blocks_udp_sink_0, 0))
self.connect((self.channels_channel_model_0, 0),
(self.wifi_phy_hier_0, 0))
self.connect((self.foo_packet_pad2_0, 0),
(self.channels_channel_model_0, 0))
self.connect((self.wifi_phy_hier_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
self.connect((self.wifi_phy_hier_0, 1), (self.wxgui_scopesink2_0, 0))
def __init__(self, addr, no_usrp, rate, lo_offset, encod, otw, source, no_self_loop, debug_MAC):
grc_wxgui.top_block_gui.__init__(self, title="TransceiverSlave") #FIXME how to get rid of the gui
##################################################
# Variables
##################################################
self.addr = addr
self.no_usrp = no_usrp
self.samp_rate = rate
self.otw = otw
self.no_self_loop = no_self_loop
self.debug_MAC = debug_MAC
self.lo_offset = lo_offset
##################################################
# Blocks
##################################################
if self.no_usrp:
self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, self.samp_rate*1e6,True)
################################
## Using files instead of USRPs
###############################
self.blocks_slaveFileSource = blocks.file_source(gr.sizeof_gr_complex*1, (os.getcwd()+"/utils/fileSinkMaster"), True)
self.blocks_slaveFileSink = blocks.file_sink(gr.sizeof_gr_complex*1, (os.getcwd()+"/utils/fileSinkSlave"), False)
self.blocks_slaveFileSink.set_unbuffered(False)
else:
############
## source
############
self.uhd_usrp_source_0 = uhd.usrp_source(",".join((self.addr, "")),
uhd.stream_args(cpu_format="fc32",
otw_format=self.otw,
channels=range(1),),)
# TODO Explain the usage
self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
#############
## sink
#############
self.uhd_usrp_sink_0 = uhd.usrp_sink(",".join((self.addr, "")),
uhd.stream_args(cpu_format="fc32",
otw_format=self.otw,
channels=range(1),),"packet_len",)
# TODO Explain the usage
self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
# 802.11 a,g,p PHY Layer OFDM
# Encoding choices=[0,1,2,3,4,5,6,7]="BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2", "16QAM 3/4", "64QAM 2/3", "64QAM 3/4"
print "Encoding Used: ", int(encod) #FIXME add the equivalent scheme
self.PHY = wifi_phy_hier( encoding=int(encod), )
# Foo block #TODO explain its usage
self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 0, 10000) ## ?! ##
(self.foo_packet_pad2_0).set_min_output_buffer(100000)
# Multiply Const Block
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.38, )) #mult = 0.38
(self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000)
# 802.11 a,g,p OFDM MAC Layer
self.ieee802_11_ofdm_mac_0 = ieee802_11.ofdm_mac(([0x43, 0x43, 0x43, 0x43, 0x43, 0x43]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]), ([0xff, 0xff, 0xff, 0xff, 0xff, 0xff]))
# ofdm_parse_mac block for debugging purpose
self.ieee802_11_ofdm_parse_mac_0 = ieee802_11.ofdm_parse_mac(False, False)
# Ethernet Encapsulation #TODO explain its usage
self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(True)
# ///////////////////////////////////////////////////////////////////////////////////////////////////////
# Set virtual ethernet interface (tap0), relays packets between the interface and the GNU Radio PHY+MAC
# Use the Universal TUN/TAP device driver to move packets to/from kernel
# See /usr/src/linux/Documentation/networking/tuntap.txt
# ///////////////////////////////////////////////////////////////////////////////////////////////////////
if source == "tuntap":
self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, False)
##################################################
# Asynch Message Connections
##################################################i
self.msg_connect(self.ieee802_11_ether_encap_0, "to tap", self.blocks_tuntap_pdu_0, "pdus")
self.msg_connect(self.blocks_tuntap_pdu_0, "pdus", self.ieee802_11_ether_encap_0, "from tap")
self.msg_connect(self.ieee802_11_ether_encap_0, "to wifi", self.ieee802_11_ofdm_mac_0, "app in")
self.msg_connect(self.ieee802_11_ofdm_mac_0, "app out", self.ieee802_11_ether_encap_0, "from wifi")
else: # UDP_Sockets
#TODO Test me !
self.blocks_socket_pdu_0_Tx = blocks.socket_pdu("UDP_SERVER", "localhost", "52004", 10000)
self.blocks_socket_pdu_0_Rx = blocks.socket_pdu("UDP_CLIENT", "localhost", "3333", 10000)
self.msg_connect(self.ieee802_11_ofdm_mac_0, "app out", self.blocks_socket_pdu_0_Rx, "pdus")
self.msg_connect(self.blocks_socket_pdu_0_Tx, "pdus" , self.ieee802_11_ofdm_mac_0, "app in")
## Debugging at the MAC level To parse at the level of MAC ! Look at the flowgraph
self.msg_connect(self.PHY, "mac_out", self.ieee802_11_ofdm_parse_mac_0, "in") #TODO Test me !
self.msg_connect(self.PHY, "mac_out", self.ieee802_11_ofdm_mac_0, "phy in")
self.msg_connect(self.ieee802_11_ofdm_mac_0, "phy out", self.PHY, "mac_in")
##################################################
# Connections
##################################################
if self.no_usrp:
self.connect((self.PHY, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.blocks_slaveFileSource, 0), (self.PHY, 0))
self.connect((self.foo_packet_pad2_0, 0), (self.blocks_slaveFileSink, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0))
else:
self.connect((self.PHY, 0), (self.blocks_multiply_const_vxx_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.PHY, 0))
self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0))
if not self.lo_offset:
self.lo_offset = self.samp_rate / 2.0
print "LO offset set to: ", self.lo_offset/1e6, "MHz"
def __init__(self):
gr.top_block.__init__(self, "Uniflex Wifi Transceiver")
##################################################
# Variables
##################################################
self.tx_gain = tx_gain = 0.75
self.samp_rate = samp_rate = 20e6
self.rx_gain = rx_gain = 0.75
self.lo_offset = lo_offset = 0
self.freq = freq = 5890000000
self.encoding = encoding = 0
self.chan_est = chan_est = 0
##################################################
# Blocks
##################################################
self.xmlrpc_server_0 = SimpleXMLRPCServer.SimpleXMLRPCServer(("localhost", 8080), allow_none=True)
self.xmlrpc_server_0.register_instance(self)
self.xmlrpc_server_0_thread = threading.Thread(target=self.xmlrpc_server_0.serve_forever)
self.xmlrpc_server_0_thread.daemon = True
self.xmlrpc_server_0_thread.start()
self.wifi_phy_hier_0 = wifi_phy_hier(
bandwidth=samp_rate,
chan_est=chan_est,
encoding=encoding,
frequency=freq,
sensitivity=0.56,
)
self.uhd_usrp_source_0 = uhd.usrp_source(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
)
self.uhd_usrp_source_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_source_0.set_samp_rate(samp_rate)
self.uhd_usrp_source_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_source_0.set_normalized_gain(rx_gain, 0)
self.uhd_usrp_sink_0 = uhd.usrp_sink(
",".join(("", "")),
uhd.stream_args(
cpu_format="fc32",
channels=range(1),
),
"packet_len",
)
self.uhd_usrp_sink_0.set_time_now(uhd.time_spec(time.time()), uhd.ALL_MBOARDS)
self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
self.uhd_usrp_sink_0.set_center_freq(uhd.tune_request(freq, rf_freq = freq - lo_offset, rf_freq_policy=uhd.tune_request.POLICY_MANUAL), 0)
self.uhd_usrp_sink_0.set_normalized_gain(tx_gain, 0)
self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(False, True)
self.ieee802_11_mac_0 = ieee802_11.mac(([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]), ([0x30, 0x14, 0x4a, 0xe6, 0x46, 0xe4]), ([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]))
self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(False)
self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False)
self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000, 10000)
(self.foo_packet_pad2_0).set_min_output_buffer(100000)
self.blocks_tuntap_pdu_0 = blocks.tuntap_pdu("tap0", 440, False)
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, ))
(self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char*1, "/tmp/wifi.pcap", True)
self.blocks_file_sink_0.set_unbuffered(True)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_tuntap_pdu_0, 'pdus'), (self.ieee802_11_ether_encap_0, 'from tap'))
self.msg_connect((self.ieee802_11_ether_encap_0, 'to tap'), (self.blocks_tuntap_pdu_0, 'pdus'))
self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'), (self.ieee802_11_mac_0, 'app in'))
self.msg_connect((self.ieee802_11_mac_0, 'phy out'), (self.wifi_phy_hier_0, 'mac_in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.foo_wireshark_connector_0, 'in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_ether_encap_0, 'from wifi'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_mac_0, 'phy in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'), (self.ieee802_11_parse_mac_0, 'in'))
self.connect((self.blocks_multiply_const_vxx_0, 0), (self.foo_packet_pad2_0, 0))
self.connect((self.foo_packet_pad2_0, 0), (self.uhd_usrp_sink_0, 0))
self.connect((self.foo_wireshark_connector_0, 0), (self.blocks_file_sink_0, 0))
self.connect((self.uhd_usrp_source_0, 0), (self.wifi_phy_hier_0, 0))
self.connect((self.wifi_phy_hier_0, 0), (self.blocks_multiply_const_vxx_0, 0))
def __init__(self):
gr.top_block.__init__(self, "Wifi Transceiver")
Qt.QWidget.__init__(self)
self.setWindowTitle("Wifi Transceiver")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "wifi_transceiver")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Variables
##################################################
self.tx_gain = tx_gain = 0.75
self.samp_rate = samp_rate = 10e6
self.rx_gain = rx_gain = 0.75
self.lo_offset = lo_offset = 0
self.freq = freq = 3500000000
self.encoding = encoding = 0
self.chan_est = chan_est = 0
##################################################
# Blocks
##################################################
self._samp_rate_options = [5e6, 10e6, 20e6]
self._samp_rate_labels = ["5 MHz", "10 MHz", "20 MHz"]
self._samp_rate_tool_bar = Qt.QToolBar(self)
self._samp_rate_tool_bar.addWidget(Qt.QLabel("samp_rate" + ": "))
self._samp_rate_combo_box = Qt.QComboBox()
self._samp_rate_tool_bar.addWidget(self._samp_rate_combo_box)
for label in self._samp_rate_labels:
self._samp_rate_combo_box.addItem(label)
self._samp_rate_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._samp_rate_combo_box, "setCurrentIndex",
Qt.Q_ARG("int", self._samp_rate_options.index(i)))
self._samp_rate_callback(self.samp_rate)
self._samp_rate_combo_box.currentIndexChanged.connect(
lambda i: self.set_samp_rate(self._samp_rate_options[i]))
self.top_layout.addWidget(self._samp_rate_tool_bar)
self._freq_options = [
3500000000.0, 2412000000.0, 2417000000.0, 2422000000.0,
2427000000.0, 2432000000.0, 2437000000.0, 2442000000.0,
2447000000.0, 2452000000.0, 2457000000.0, 2462000000.0,
2467000000.0, 2472000000.0, 2484000000.0, 5170000000.0,
5180000000.0, 5190000000.0, 5200000000.0, 5210000000.0,
5220000000.0, 5230000000.0, 5240000000.0, 5250000000.0,
5260000000.0, 5270000000.0, 5280000000.0, 5290000000.0,
5300000000.0, 5310000000.0, 5320000000.0, 5500000000.0,
5510000000.0, 5520000000.0, 5530000000.0, 5540000000.0,
5550000000.0, 5560000000.0, 5570000000.0, 5580000000.0,
5590000000.0, 5600000000.0, 5610000000.0, 5620000000.0,
5630000000.0, 5640000000.0, 5660000000.0, 5670000000.0,
5680000000.0, 5690000000.0, 5700000000.0, 5710000000.0,
5720000000.0, 5745000000.0, 5755000000.0, 5765000000.0,
5775000000.0, 5785000000.0, 5795000000.0, 5805000000.0,
5825000000.0, 5860000000.0, 5870000000.0, 5880000000.0,
5890000000.0, 5900000000.0, 5910000000.0, 5920000000.0
]
self._freq_labels = [
' 0|3.5G', ' 1 | 2412.0 | 11g', ' 2 | 2417.0 | 11g',
' 3 | 2422.0 | 11g', ' 4 | 2427.0 | 11g', ' 5 | 2432.0 | 11g',
' 6 | 2437.0 | 11g', ' 7 | 2442.0 | 11g', ' 8 | 2447.0 | 11g',
' 9 | 2452.0 | 11g', ' 10 | 2457.0 | 11g', ' 11 | 2462.0 | 11g',
' 12 | 2467.0 | 11g', ' 13 | 2472.0 | 11g', ' 14 | 2484.0 | 11g',
' 34 | 5170.0 | 11a', ' 36 | 5180.0 | 11a', ' 38 | 5190.0 | 11a',
' 40 | 5200.0 | 11a', ' 42 | 5210.0 | 11a', ' 44 | 5220.0 | 11a',
' 46 | 5230.0 | 11a', ' 48 | 5240.0 | 11a', ' 50 | 5250.0 | 11a',
' 52 | 5260.0 | 11a', ' 54 | 5270.0 | 11a', ' 56 | 5280.0 | 11a',
' 58 | 5290.0 | 11a', ' 60 | 5300.0 | 11a', ' 62 | 5310.0 | 11a',
' 64 | 5320.0 | 11a', '100 | 5500.0 | 11a', '102 | 5510.0 | 11a',
'104 | 5520.0 | 11a', '106 | 5530.0 | 11a', '108 | 5540.0 | 11a',
'110 | 5550.0 | 11a', '112 | 5560.0 | 11a', '114 | 5570.0 | 11a',
'116 | 5580.0 | 11a', '118 | 5590.0 | 11a', '120 | 5600.0 | 11a',
'122 | 5610.0 | 11a', '124 | 5620.0 | 11a', '126 | 5630.0 | 11a',
'128 | 5640.0 | 11a', '132 | 5660.0 | 11a', '134 | 5670.0 | 11a',
'136 | 5680.0 | 11a', '138 | 5690.0 | 11a', '140 | 5700.0 | 11a',
'142 | 5710.0 | 11a', '144 | 5720.0 | 11a',
'149 | 5745.0 | 11a (SRD)', '151 | 5755.0 | 11a (SRD)',
'153 | 5765.0 | 11a (SRD)', '155 | 5775.0 | 11a (SRD)',
'157 | 5785.0 | 11a (SRD)', '159 | 5795.0 | 11a (SRD)',
'161 | 5805.0 | 11a (SRD)', '165 | 5825.0 | 11a (SRD)',
'172 | 5860.0 | 11p', '174 | 5870.0 | 11p', '176 | 5880.0 | 11p',
'178 | 5890.0 | 11p', '180 | 5900.0 | 11p', '182 | 5910.0 | 11p',
'184 | 5920.0 | 11p'
]
self._freq_tool_bar = Qt.QToolBar(self)
self._freq_tool_bar.addWidget(Qt.QLabel("freq" + ": "))
self._freq_combo_box = Qt.QComboBox()
self._freq_tool_bar.addWidget(self._freq_combo_box)
for label in self._freq_labels:
self._freq_combo_box.addItem(label)
self._freq_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._freq_combo_box, "setCurrentIndex",
Qt.Q_ARG("int", self._freq_options.index(i)))
self._freq_callback(self.freq)
self._freq_combo_box.currentIndexChanged.connect(
lambda i: self.set_freq(self._freq_options[i]))
self.top_layout.addWidget(self._freq_tool_bar)
self._encoding_options = [0, 1, 2, 3, 4, 5, 6, 7]
self._encoding_labels = [
"BPSK 1/2", "BPSK 3/4", "QPSK 1/2", "QPSK 3/4", "16QAM 1/2",
"16QAM 3/4", "64QAM 2/3", "64QAM 3/4"
]
self._encoding_group_box = Qt.QGroupBox("encoding")
self._encoding_box = Qt.QHBoxLayout()
class variable_chooser_button_group(Qt.QButtonGroup):
def __init__(self, parent=None):
Qt.QButtonGroup.__init__(self, parent)
@pyqtSlot(int)
def updateButtonChecked(self, button_id):
self.button(button_id).setChecked(True)
self._encoding_button_group = variable_chooser_button_group()
self._encoding_group_box.setLayout(self._encoding_box)
for i, label in enumerate(self._encoding_labels):
radio_button = Qt.QRadioButton(label)
self._encoding_box.addWidget(radio_button)
self._encoding_button_group.addButton(radio_button, i)
self._encoding_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._encoding_button_group, "updateButtonChecked",
Qt.Q_ARG("int", self._encoding_options.index(i)))
self._encoding_callback(self.encoding)
self._encoding_button_group.buttonClicked[int].connect(
lambda i: self.set_encoding(self._encoding_options[i]))
self.top_layout.addWidget(self._encoding_group_box)
self._chan_est_options = [
ieee802_11.LS, ieee802_11.LMS, ieee802_11.STA, ieee802_11.COMB
]
self._chan_est_labels = ["LS", "LMS", "STA", "Linear Comb"]
self._chan_est_group_box = Qt.QGroupBox("chan_est")
self._chan_est_box = Qt.QHBoxLayout()
class variable_chooser_button_group(Qt.QButtonGroup):
def __init__(self, parent=None):
Qt.QButtonGroup.__init__(self, parent)
@pyqtSlot(int)
def updateButtonChecked(self, button_id):
self.button(button_id).setChecked(True)
self._chan_est_button_group = variable_chooser_button_group()
self._chan_est_group_box.setLayout(self._chan_est_box)
for i, label in enumerate(self._chan_est_labels):
radio_button = Qt.QRadioButton(label)
self._chan_est_box.addWidget(radio_button)
self._chan_est_button_group.addButton(radio_button, i)
self._chan_est_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._chan_est_button_group, "updateButtonChecked",
Qt.Q_ARG("int", self._chan_est_options.index(i)))
self._chan_est_callback(self.chan_est)
self._chan_est_button_group.buttonClicked[int].connect(
lambda i: self.set_chan_est(self._chan_est_options[i]))
self.top_layout.addWidget(self._chan_est_group_box)
self.wifi_phy_hier_0 = wifi_phy_hier(
bandwidth=samp_rate,
chan_est=chan_est,
encoding=encoding,
frequency=freq,
sensitivity=0.56,
)
self._tx_gain_range = Range(0, 1, 0.01, 0.75, 200)
self._tx_gain_win = RangeWidget(self._tx_gain_range, self.set_tx_gain,
"tx_gain", "counter_slider", float)
self.top_layout.addWidget(self._tx_gain_win)
self._rx_gain_range = Range(0, 1, 0.01, 0.75, 200)
self._rx_gain_win = RangeWidget(self._rx_gain_range, self.set_rx_gain,
"rx_gain", "counter_slider", float)
self.top_layout.addWidget(self._rx_gain_win)
self.qtgui_const_sink_x_0 = qtgui.const_sink_c(
48 * 10, #size
"", #name
1 #number of inputs
)
self.qtgui_const_sink_x_0.set_update_time(0.10)
self.qtgui_const_sink_x_0.set_y_axis(-2, 2)
self.qtgui_const_sink_x_0.set_x_axis(-2, 2)
self.qtgui_const_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE,
qtgui.TRIG_SLOPE_POS, 0.0,
0, "")
self.qtgui_const_sink_x_0.enable_autoscale(False)
self.qtgui_const_sink_x_0.enable_grid(False)
self.qtgui_const_sink_x_0.enable_axis_labels(True)
if not True:
self.qtgui_const_sink_x_0.disable_legend()
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "red", "red", "red", "red", "red", "red", "red",
"red"
]
styles = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
markers = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_const_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_const_sink_x_0.set_line_label(i, labels[i])
self.qtgui_const_sink_x_0.set_line_width(i, widths[i])
self.qtgui_const_sink_x_0.set_line_color(i, colors[i])
self.qtgui_const_sink_x_0.set_line_style(i, styles[i])
self.qtgui_const_sink_x_0.set_line_marker(i, markers[i])
self.qtgui_const_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_const_sink_x_0_win = sip.wrapinstance(
self.qtgui_const_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_const_sink_x_0_win)
self.pluto_source_0 = iio.pluto_source('', 3500000000, 10000000,
20000000, 0x8000, True, True,
True, "manual", 64.0, '', True)
self.pluto_sink_0 = iio.pluto_sink('', 3500000000, 10000000, 20000000,
0x8000, False, 10.0, '', True)
self._lo_offset_options = (
0,
6e6,
11e6,
)
self._lo_offset_labels = (
str(self._lo_offset_options[0]),
str(self._lo_offset_options[1]),
str(self._lo_offset_options[2]),
)
self._lo_offset_tool_bar = Qt.QToolBar(self)
self._lo_offset_tool_bar.addWidget(Qt.QLabel("lo_offset" + ": "))
self._lo_offset_combo_box = Qt.QComboBox()
self._lo_offset_tool_bar.addWidget(self._lo_offset_combo_box)
for label in self._lo_offset_labels:
self._lo_offset_combo_box.addItem(label)
self._lo_offset_callback = lambda i: Qt.QMetaObject.invokeMethod(
self._lo_offset_combo_box, "setCurrentIndex",
Qt.Q_ARG("int", self._lo_offset_options.index(i)))
self._lo_offset_callback(self.lo_offset)
self._lo_offset_combo_box.currentIndexChanged.connect(
lambda i: self.set_lo_offset(self._lo_offset_options[i]))
self.top_layout.addWidget(self._lo_offset_tool_bar)
self.ieee802_11_parse_mac_0 = ieee802_11.parse_mac(False, True)
self.ieee802_11_mac_0 = ieee802_11.mac(
([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]),
([0x30, 0x14, 0x4a, 0xe6, 0x46, 0xe4]),
([0x42, 0x42, 0x42, 0x42, 0x42, 0x42]))
self.ieee802_11_ether_encap_0 = ieee802_11.ether_encap(False)
self.foo_wireshark_connector_0 = foo.wireshark_connector(127, False)
self.foo_packet_pad2_0 = foo.packet_pad2(False, False, 0.001, 10000,
10000)
(self.foo_packet_pad2_0).set_min_output_buffer(100000)
self.blocks_pdu_to_tagged_stream_0_0 = blocks.pdu_to_tagged_stream(
blocks.complex_t, 'packet_len')
self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.6, ))
(self.blocks_multiply_const_vxx_0).set_min_output_buffer(100000)
self.blocks_file_sink_0 = blocks.file_sink(gr.sizeof_char * 1,
'/tmp/wifi.pcap', True)
self.blocks_file_sink_0.set_unbuffered(True)
##################################################
# Connections
##################################################
self.msg_connect((self.ieee802_11_ether_encap_0, 'to wifi'),
(self.ieee802_11_mac_0, 'app in'))
self.msg_connect((self.ieee802_11_mac_0, 'phy out'),
(self.wifi_phy_hier_0, 'mac_in'))
self.msg_connect((self.wifi_phy_hier_0, 'carrier'),
(self.blocks_pdu_to_tagged_stream_0_0, 'pdus'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'),
(self.foo_wireshark_connector_0, 'in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'),
(self.ieee802_11_ether_encap_0, 'from wifi'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'),
(self.ieee802_11_mac_0, 'phy in'))
self.msg_connect((self.wifi_phy_hier_0, 'mac_out'),
(self.ieee802_11_parse_mac_0, 'in'))
self.connect((self.blocks_multiply_const_vxx_0, 0),
(self.foo_packet_pad2_0, 0))
self.connect((self.blocks_pdu_to_tagged_stream_0_0, 0),
(self.qtgui_const_sink_x_0, 0))
self.connect((self.foo_packet_pad2_0, 0), (self.pluto_sink_0, 0))
self.connect((self.foo_wireshark_connector_0, 0),
(self.blocks_file_sink_0, 0))
self.connect((self.pluto_source_0, 0), (self.wifi_phy_hier_0, 0))
self.connect((self.wifi_phy_hier_0, 0),
(self.blocks_multiply_const_vxx_0, 0))
