def initialize_experiment():
"""Initialize the WLAN Exp experiment."""
global nodes
# Print initial message
print("\nInitializing experiment\n")
# Create a NetworkConfiguration
# This describes the netwokr configuration.
network_config = config.WlanExpNetworkConfiguration(network=NETWORK)
# Create a WnNodesConfiguration
# This describes each node to be initialized
nodes_config = config.WlanExpNodesConfiguration(network_config=network_config,
serial_numbers=NODE_SERIAL_LIST)
# Initialize the Nodes
# This will initialize all of the networking and gather the necessary
# information to control and communicate with the nodes
nodes = wlan_exp_util.init_nodes(nodes_config, network_config)
# Initialize the time on all nodes to zero
wlan_exp_util.broadcast_cmd_set_time(0.0, network_config)
# Set the promiscuous statistics mode
for node in nodes:
node.stats_configure_txrx(promisc_stats=PROMISCUOUS_STATISTICS)
node.reset(txrx_stats=True)
def initialize_experiment():
"""Initialize the WLAN Exp experiment."""
global nodes
# Print initial message
print("\nInitializing experiment\n")
# Create a WnConfiguration
# This describes the Host configuration.
host_config = config.WlanExpHostConfiguration(host_interfaces=HOST_INTERFACES)
# Create a WnNodesConfiguration
# This describes each node to be initialized
nodes_config = config.WlanExpNodesConfiguration(host_config=host_config,
serial_numbers=NODE_SERIAL_LIST)
# Initialize the Nodes
# This will initialize all of the networking and gather the necessary
# information to control and communicate with the nodes
nodes = wlan_exp_util.init_nodes(nodes_config, host_config)
# Initialize the time on all nodes to zero
wlan_exp_util.broadcast_cmd_set_time(0.0, host_config)
#-----------------------------------------------------------------------------
print("\nInitializing experiment\n")
# Create an object that describes the configuration of the host PC
network_config = wlan_exp_config.WlanExpNetworkConfiguration(network=NETWORK)
# Create an object that describes the WARP v3 nodes that will be used in this experiment
nodes_config = wlan_exp_config.WlanExpNodesConfiguration(
network_config=network_config, serial_numbers=NODE_SERIAL_LIST)
# Initialize the Nodes
# This command will fail if either WARP v3 node does not respond
nodes = wlan_exp_util.init_nodes(nodes_config, network_config)
# Set the time of all the nodes to zero
wlan_exp_util.broadcast_cmd_set_time(0.0, network_config)
# Extract the different types of nodes from the list of initialized nodes
# NOTE: This will work for both 'DCF' and 'NOMAC' mac_low projects
n_ap_l = wlan_exp_util.filter_nodes(nodes=nodes,
mac_high='AP',
serial_number=NODE_SERIAL_LIST)
n_sta_l = wlan_exp_util.filter_nodes(nodes=nodes,
mac_high='STA',
serial_number=NODE_SERIAL_LIST)
# Check that we have a valid AP and STA
if (((len(n_ap_l) == 1) and (len(n_sta_l) == 1))):
# Extract the two nodes from the lists for easier referencing below
n_ap = n_ap_l[0]
n_sta = n_sta_l[0]
#-----------------------------------------------------------------------------
print("\nInitializing experiment\n")
# Create an object that describes the configuration of the host PC
host_config = wlan_exp_config.WlanExpHostConfiguration(host_interfaces=HOST_INTERFACES)
# Create an object that describes the WARP v3 nodes that will be used in this experiment
nodes_config = wlan_exp_config.WlanExpNodesConfiguration(host_config=host_config,
serial_numbers=NODE_SERIAL_LIST)
# Initialize the Nodes
# This command will fail if either WARP v3 node does not respond
nodes = wlan_exp_util.init_nodes(nodes_config, host_config)
# Set the time of all the nodes to zero
wlan_exp_util.broadcast_cmd_set_time(0.0, host_config)
# Extract the AP and STA nodes from the list of initialized nodes
n_ap_l = wlan_exp_util.filter_nodes(nodes, 'node_type', 'AP')
n_sta_l = wlan_exp_util.filter_nodes(nodes, 'node_type', 'STA')
# Check that we have a valid AP and STA
if (((len(n_ap_l) == 1) and (len(n_sta_l) == 1))):
# Extract the two nodes from the lists for easier referencing below
n_ap = n_ap_l[0]
n_sta = n_sta_l[0]
else:
print("ERROR: Node configurations did not match requirements of script.\n")
print(" Ensure two nodes are ready, one using the AP design, one using the STA design\n")
sys.exit(0)
#-----------------------------------------------------------------------------
print("\nInitializing experiment\n")
# Create an object that describes the network configuration of the host PC
network_config = wlan_exp_config.WlanExpNetworkConfiguration(network=NETWORK)
# Create an object that describes the WARP v3 nodes that will be used in this experiment
nodes_config = wlan_exp_config.WlanExpNodesConfiguration(network_config=network_config,
serial_numbers=NODE_SERIAL_LIST)
# Initialize the Nodes
# This command will fail if either WARP v3 node does not respond
nodes = wlan_exp_util.init_nodes(nodes_config, network_config)
# Set the time of all the nodes to zero
wlan_exp_util.broadcast_cmd_set_time(0.0, network_config)
# Extract the different types of nodes from the list of initialized nodes
# NOTE: This will work for both 'DCF' and 'NOMAC' mac_low projects
n_ap_l = wlan_exp_util.filter_nodes(nodes=nodes, mac_high='AP', serial_number=NODE_SERIAL_LIST)
n_sta_l = wlan_exp_util.filter_nodes(nodes=nodes, mac_high='STA', serial_number=NODE_SERIAL_LIST)
# Check that we have a valid AP and STA
if (((len(n_ap_l) == 1) and (len(n_sta_l) == 1))):
# Extract the two nodes from the lists for easier referencing below
n_ap = n_ap_l[0]
n_sta = n_sta_l[0]
else:
print("ERROR: Node configurations did not match requirements of script.\n")
print(" Ensure two nodes are ready, one using the AP design, one using the STA design\n")
sys.exit(0)
print("\nInitializing experiment\n")
# Create an object that describes the configuration of the host PC
host_config = wlan_exp_config.WlanExpHostConfiguration(
host_interfaces=HOST_INTERFACES)
# Create an object that describes the WARP v3 nodes that will be used in this experiment
nodes_config = wlan_exp_config.WlanExpNodesConfiguration(
host_config=host_config, serial_numbers=NODE_SERIAL_LIST)
# Initialize the Nodes
# This command will fail if either WARP v3 node does not respond
nodes = wlan_exp_util.init_nodes(nodes_config, host_config)
# Set the time of all the nodes to zero
wlan_exp_util.broadcast_cmd_set_time(0.0, host_config)
# Extract the AP and STA nodes from the list of initialized nodes
n_ap_l = wlan_exp_util.filter_nodes(nodes, 'node_type', 'AP')
n_sta_l = wlan_exp_util.filter_nodes(nodes, 'node_type', 'STA')
# Check that we have a valid AP and STA
if (((len(n_ap_l) == 1) and (len(n_sta_l) == 1))):
# Extract the two nodes from the lists for easier referencing below
n_ap = n_ap_l[0]
n_sta = n_sta_l[0]
else:
print("ERROR: Node configurations did not match requirements of script.\n")
print(
" Ensure two nodes are ready, one using the AP design, one using the STA design\n"
)