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wlan-lanforge-scripts/lf_cisco_power.py

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#!/usr/bin/python3
'''
LANforge 192.168.100.178
Controller at 192.168.100.112 admin/Cisco123
Controller is 192.1.0.10
AP is 192.1.0.2
make sure pexpect is installed:
$ sudo yum install python3-pexpect
$ sudo yum install python3-xlsxwriter
You might need to install pexpect-serial using pip:
$ pip3 install pexpect-serial
$ pip3 install XlsxWriter
This script will automatically create and start a layer-3 UDP connection between the
configured upstream port and station.
The user is responsible for setting up the station oustide of this script, however.
# Example run to cycle through all 8 power settings
# See cisco_power_results.txt when complete.
./lf_cisco_power.py -d 192.168.100.112 -u admin -p Cisco123 -s ssh --port 22 -a VC --lfmgr 192.168.100.178 \
--station sta00000 --bandwidth "20" --channel "36" --nss 4 --txpower "1 2 3 4 5 6 7 8" --pathloss 64 \
--band a --upstream_port eth2 --lfresource2 2
# Per-channel path-loss example
./lf_cisco_power.py -d 192.168.100.112 -u admin -p Cisco123 -s ssh --port 22 -a VC --lfmgr 192.168.100.178 \
--station sta00000 --bandwidth "20 40 80 160" --channel "36:64 149:60" --nss 4 --txpower "1 2 3 4 5 6 7 8" --pathloss 64 \
--band a --upstream_port eth2 --lfresource2 2
# To create a station run test against station create open-wlan
./lf_cisco_power.py -d <router IP> -u admin -p Cisco123 -port 2043 --scheme telnet --ap AP6C71.0DE6.45D0 \
--station sta2222 --bandwidth "20" --channel "36" --nss 4 --txpower "1 2 3 4 5 6 7 8" --pathloss 54 --band a \
--upstream_port eth2 --series 9800 --wlan open-wlan --wlanID 1 --create_station sta2222 --radio wiphy1 --ssid open-wlan \
--ssidpw [BLANK] --security open
# station already present
./lf_cisco_power.py -d <router IP> -u admin -p Cisco123 -port 2043 --scheme telnet --ap AP6C71.0DE6.45D0 \
--station sta0000 --bandwidth "20" --channel "36" --nss 4 --txpower "1 2 3 4 5 6 7 8" --pathloss 64 --band a \
--upstream_port eth2 --series 9800 --wlan open-wlan --wlanID 1
# to create a station
./lf_associate_ap.pl --radio wiphy1 --ssid open-wlan --passphrase [BLANK] ssecurity open --upstream eth1\
--first_ip DHCP --first_sta sta0001 --duration 5 --cxtype udp
Changing regulatory domain should happen outside of this script. See cisco_ap_ctl.py
'''
# TODO: Maybe HTML output too?
# TODO: Allow selecting tabs or commas for output files
import sys
if sys.version_info[0] != 3:
print("This script requires Python 3")
exit()
import re
import logging
import time
from time import sleep
import pprint
import argparse
import subprocess
import xlsxwriter
NL = "\n"
CR = "\r\n"
Q = '"'
A = "'"
FORMAT = '%(asctime)s %(name)s %(levelname)s: %(message)s'
lfmgr = "127.0.0.1"
lfstation = "sta00000"
lfresource = "1"
lfresource2 = "1"
outfile = "cisco_power_results.txt"
full_outfile = "cisco_power_results_full.txt"
outfile_xlsx = "cisco_power_results.xlsx"
upstream_port = "eth1"
pf_dbm = 6
# Allow one chain to have a lower signal, since customer's DUT has
# lower tx-power on one chain when doing high MCS at 4x4.
pf_a4_dropoff = 3
# This below is only used when --adjust_nf is used.
# Noise floor on ch 36 where we calibrated -54 path loss (based on hard-coded -95 noise-floor in driver)
nf_at_calibration = -105
# older ath10k driver hard-codes noise-floor to -95 when calculating RSSI
# RSSI = NF + reported_power
# Shift RSSI by difference in actual vs calibrated noise-floor since driver hard-codes
# the noise floor.
# rssi_adjust = (current_nf - nf_at_calibration)
def usage():
print("$0 used connect to controller:")
print("-d|--dest: destination host")
print("-o|--port: destination port")
print("-u|--user: login name")
print("-p|--passwd: password")
print("-s|--scheme (serial|telnet|ssh): connect via serial, ssh or telnet")
print("-t|--tty tty serial device")
print("-l|--log file: log messages here ,stdout means output to console")
print("-a|--ap select AP")
print("-b|--bandwidth: List of bandwidths to test: 20 40 80 160")
print("-c|--channel: List of channels, with optional path-loss to test: 36:64 100:60")
print("-n|--nss: List of spatial streams to test: 1 2 3 4")
print("-T|--txpower: List of TX power values to test: 1 2 3 4 5 6 7 8")
print("-k|--keep_state keep the state, no configuration change at the end of the test, store true flage present ")
print("--station: LANforge station name for test(sta00000), use if station present and --create_station not used")
print("--upstream_port: LANforge upstream port name (eth1)")
print("--lfmgr: LANforge manager IP address")
print("--lfresource: LANforge resource ID for station")
print("--lfresource2: LANforge resource ID for upstream port")
print("--outfile: Output file for txt and xlsx data")
print("--pathloss: Calculated path-loss between LANforge station and AP")
print("--band: Select band (a | b | abgn), a means 5Ghz, b means 2.4, abgn means 2.4 on dual-band AP")
print("--pf_dbm: Pass/Fail range, default is 6")
print("--pf_a4_dropoff: Allow one chain to use lower tx-power and still pass when doing 4x4. Default is 3")
print("--wait_forever: Wait forever for station to associate, may aid debugging if STA cannot associate properly")
print("--adjust_nf: Adjust RSSI based on noise-floor. ath10k without the use-real-noise-floor fix needs this option")
print("--wlan: for 9800, wlan identifier defaults to wlan-open")
print("--wlanID: wlanID for 9800 , defaults to 1")
print("--series: controller series 9800 , defaults to 3504")
print("--slot: 9800 AP slot defaults to 1")
print("--rssi: Select rssi to use for calculation (combined | beacon) Default is combined")
print("--create_station", "create LANforge station at the beginning of the test")
print("--radio", "radio to create LANforge station on at the beginning of the test")
print("--ssid", "ssid default open-wlan")
print("--ssidpw", "ssidpw default [BLANK]")
print("--security", "security default open")
print("--cleanup", "Clean up all stations after test completes, only need switch for True, Defaults False")
print("--vht160", "Enables VHT160 in lanforge, only need switch for True, Defaults False")
print("--verbose","switch present will have verbose logging, only need switch for True, Defaults False")
print("-h|--help")
# see https://stackoverflow.com/a/13306095/11014343
class FileAdapter(object):
def __init__(self, logger):
self.logger = logger
def write(self, data):
# NOTE: data can be a partial line, multiple lines
data = data.strip() # ignore leading/trailing whitespace
if data: # non-blank
self.logger.info(data)
def flush(self):
pass # leave it to logging to flush properly
def main():
global lfmgr
global lfstation
global lfresource
global lfresource2
global outfile
global outfile_xlsx
global full_outfile
global upstream_port
global pf_dbm
global pf_a4_dropoff
scheme = "ssh"
parser = argparse.ArgumentParser(description="Cisco TX Power report Script")
parser.add_argument("-d", "--dest", type=str, help="address of the cisco controller")
parser.add_argument("-o", "--port", type=str, help="control port on the controller", default=23)
parser.add_argument("-u", "--user", type=str, help="credential login/username")
parser.add_argument("-p", "--passwd", type=str, help="credential password")
parser.add_argument("-s", "--scheme", type=str, choices=["serial", "ssh", "telnet"], help="Connect via serial, ssh or telnet")
parser.add_argument("-t", "--tty", type=str, help="tty serial device")
parser.add_argument("-l", "--log", type=str, help="logfile for messages, stdout means output to console")
parser.add_argument("-a", "--ap", type=str, help="select AP")
parser.add_argument("-b", "--bandwidth", type=str, help="List of bandwidths to test. NA means no change")
parser.add_argument("-c", "--channel", type=str, help="List of channels to test, with optional path-loss, 36:64 149:60. NA means no change")
parser.add_argument("-n", "--nss", type=str, help="List of spatial streams to test. NA means no change")
parser.add_argument("-T", "--txpower", type=str, help="List of txpowers to test. NA means no change")
parser.add_argument("-k","--keep_state", help="keep the state, no configuration change at the end of the test",action="store_true")
parser.add_argument("--station", type=str, help="LANforge station to use (sta0000, etc)")
parser.add_argument("--upstream_port", type=str, help="LANforge upsteram-port to use (eth1, etc)")
parser.add_argument("--lfmgr", type=str, help="LANforge Manager IP address")
parser.add_argument("--lfresource", type=str, help="LANforge resource ID for the station")
parser.add_argument("--lfresource2", type=str, help="LANforge resource ID for the upstream port system")
parser.add_argument("--outfile", type=str, help="Output file for csv data",default="cisco_power_results")
parser.add_argument("--pathloss", type=str, help="Calculated pathloss between LANforge Station and AP")
parser.add_argument("--band", type=str, help="Select band (a | b), a means 5Ghz, b means 2.4Ghz. Default is a",
choices=["a", "b", "abgn"])
parser.add_argument("--pf_dbm", type=str, help="Pass/Fail threshold. Default is 6")
parser.add_argument("--pf_a4_dropoff", type=str, help="Allow one chain to use lower tx-power and still pass when doing 4x4. Default is 3")
parser.add_argument("--wait_forever", action='store_true', help="Wait forever for station to associate, may aid debugging if STA cannot associate properly")
parser.add_argument("--adjust_nf", action='store_true', help="Adjust RSSI based on noise-floor. ath10k without the use-real-noise-floor fix needs this option")
parser.add_argument("--wlan", type=str, help="--wlan 9800, wlan identifier defaults to wlan-open",default="wlan-open")
parser.add_argument("--wlanID", type=str, help="--wlanID 9800 , defaults to 1",default="1")
parser.add_argument("--series", type=str, help="--series 9800 , defaults to 3504",default="3504")
parser.add_argument("--slot", type=str, help="--slot 1 , 9800 AP slot defaults to 1",default="1")
parser.add_argument("--rssi", type=str, help="Select rssi to use for calculation (combined | beacon) Default is combined",choices=["beacon","combined"])
parser.add_argument("--create_station", type=str, help="create LANforge station at the beginning of the test")
parser.add_argument("--radio", type=str, help="radio to create LANforge station on at the beginning of the test")
parser.add_argument("--ssid", type=str, help="ssid default open-wlan",default="open-wlan")
parser.add_argument("--ssidpw", type=str, help="ssidpw default [BLANK]",default="[BLANK]")
parser.add_argument("--security", type=str, help="security default open",default="open")
parser.add_argument("--cleanup", help="--cleanup , Clean up stations after test completes ", action='store_true')
parser.add_argument("--vht160", help="--vht160 , Enable VHT160 in lanforge ", action='store_true')
parser.add_argument("--verbose", help="--verbose , switch present will have verbose logging", action='store_true')
args = None
try:
args = parser.parse_args()
host = args.dest
if (args.scheme != None):
scheme = args.scheme
user = args.user
passwd = args.passwd
logfile = args.log
port = args.port
if (args.station != None):
lfstation = args.station
if (args.create_station != None):
lfstation = args.create_station
if (args.station != None):
print("NOTE: both station: {} and create_station: {} on command line, test will use create_station {} ".format(args.station, args.create_station, args.create_station))
if (args.upstream_port != None):
upstream_port = args.upstream_port
if (args.lfmgr != None):
lfmgr = args.lfmgr
if (args.lfresource != None):
lfresource = args.lfresource
if (args.lfresource2 != None):
lfresource2 = args.lfresource2
if (args.outfile != None):
outfile = args.outfile
full_outfile = "full-%s"%(outfile)
outfile_xlsx = "%s.xlsx"%(outfile)
if (args.band != None):
band = args.band
else:
band = "a"
if(args.rssi != None):
rssi_to_use = args.rssi
else:
rssi_to_use = "combined"
if (args.pf_dbm != None):
pf_dbm = args.pf_dbm
if (args.pf_a4_dropoff != None):
pf_a4_dropoff = args.pf_p4_dropoff
if (args.verbose):
# capture the controller output , thus won't got to stdout some output always present
cap_ctl_out = False
else:
cap_ctl_out = True
if args.outfile != None:
current_time = time.strftime("%m_%d_%Y_%H_%M_%S", time.localtime())
outfile = "{}_{}.txt".format(args.outfile,current_time)
full_outfile = "{}_full_{}.txt".format(args.outfile,current_time)
outfile_xlsx = "{}_{}.xlsx".format(args.outfile,current_time)
print("output file: {}".format(outfile))
print("output file full: {}".format(full_outfile))
print("output file xlsx: {}".format(outfile_xlsx))
filehandler = None
except Exception as e:
logging.exception(e);
usage()
exit(2);
console_handler = logging.StreamHandler()
formatter = logging.Formatter(FORMAT)
logg = logging.getLogger(__name__)
logg.setLevel(logging.DEBUG)
file_handler = None
if (logfile is not None):
if (logfile != "stdout"):
file_handler = logging.FileHandler(logfile, "w")
file_handler.setLevel(logging.DEBUG)
file_handler.setFormatter(formatter)
logg.addHandler(file_handler)
logging.basicConfig(format=FORMAT, handlers=[file_handler])
else:
# stdout logging
logging.basicConfig(format=FORMAT, handlers=[console_handler])
if (args.bandwidth == None):
print("ERROR: Must specify bandwidths")
exit(1)
if (args.channel == None):
print("ERROR: Must specify channels")
exit(1)
if (args.nss == None):
print("ERROR: Must specify NSS")
exit(1)
if (args.txpower == None):
print("ERROR: Must specify txpower")
exit(1)
if (args.pathloss == None):
print("ERROR: Pathloss must be specified.")
exit(1)
if (rssi_to_use == "beacon"):
use_beacon = "-USED"
use_combined = ""
else:
use_beacon = ""
use_combined = "-USED"
# Full spread-sheet data
csv = open(full_outfile, "w")
csv.write("Regulatory Domain\tCabling Pathloss\tCfg-Channel\tCfg-NSS\tCfg-AP-BW\tTx Power\tBeacon-Signal%s\tCombined-Signal%s\tRSSI 1\tRSSI 2\tRSSI 3\tRSSI 4\tAP-BSSID\tRpt-BW\tRpt-Channel\tRpt-Mode\tRpt-NSS\tRpt-Noise\tRpt-Rxrate\tCtrl-AP-MAC\tCtrl-Channel\tCtrl-Power\tCtrl-dBm\tCalc-dBm-Combined\tDiff-dBm-Combined\tAnt-1\tAnt-2\tAnt-3\tAnt-4\tOffset-1\tOffset-2\tOffset-3\tOffset-4\tPASS/FAIL(+-%sdB)\tWarnings-and-Errors"%(use_beacon,use_combined,pf_dbm))
csv.write("\n");
csv.flush()
# Summary spread-sheet data
csvs = open(outfile, "w")
csvs.write("Regulatory Domain\tCabling Pathloss\tAP Channel\tNSS\tAP BW\tTx Power\tAllowed Per-Path\tRSSI 1\tRSSI 2\tRSSI 3\tRSSI 4\tAnt-1\tAnt-2\tAnt-3\tAnt-4\tOffset-1\tOffset-2\tOffset-3\tOffset-4\tPASS/FAIL(+-%sdB)\tWarnings-and-Errors"%(pf_dbm))
csvs.write("\n");
csvs.flush()
# XLSX file
workbook = xlsxwriter.Workbook(outfile_xlsx)
worksheet = workbook.add_worksheet()
bold = workbook.add_format({'bold': True, 'align': 'center'})
dblue_bold = workbook.add_format({'bold': True, 'align': 'center'})
dblue_bold.set_bg_color("#b8cbe4")
dblue_bold.set_border(1)
dtan_bold = workbook.add_format({'bold': True, 'align': 'center'})
dtan_bold.set_bg_color("#dcd8c3")
dtan_bold.set_border(1)
dpeach_bold = workbook.add_format({'bold': True, 'align': 'center'})
dpeach_bold.set_bg_color("#ffd8bb")
dpeach_bold.set_border(1)
dpink_bold = workbook.add_format({'bold': True, 'align': 'center'})
dpink_bold.set_bg_color("#fcc8ca")
dpink_bold.set_border(1)
dyel_bold = workbook.add_format({'bold': True, 'align': 'center'})
dyel_bold.set_bg_color("#ffe699")
dyel_bold.set_border(1)
dgreen_bold = workbook.add_format({'bold': True, 'align': 'center'})
dgreen_bold.set_bg_color("#c6e0b4")
dgreen_bold.set_border(1)
dgreen_bold_left = workbook.add_format({'bold': True, 'align': 'left'})
dgreen_bold_left.set_bg_color("#c6e0b4")
dgreen_bold_left.set_border(1)
center = workbook.add_format({'align': 'center'})
center_blue = workbook.add_format({'align': 'center'})
center_blue.set_bg_color("#dbe5f1")
center_blue.set_border(1)
center_tan = workbook.add_format({'align': 'center'})
center_tan.set_bg_color("#edede1")
center_tan.set_border(1)
center_peach = workbook.add_format({'align': 'center'})
center_peach.set_bg_color("#fce4d6")
center_peach.set_border(1)
center_yel = workbook.add_format({'align': 'center'})
center_yel.set_bg_color("#fdf2cc")
center_yel.set_border(1)
center_yel_red = workbook.add_format({'align': 'center', 'color': 'red'})
center_yel_red.set_bg_color("#fdf2cc")
center_yel_red.set_border(1)
center_pink = workbook.add_format({'align': 'center'})
center_pink.set_bg_color("ffd2d3")
center_pink.set_border(1)
red = workbook.add_format({'color': 'red', 'align': 'center'})
red.set_bg_color("#e0efda")
red.set_border(1)
red_left = workbook.add_format({'color': 'red', 'align': 'left'})
red_left.set_bg_color("#e0efda")
red_left.set_border(1)
green = workbook.add_format({'color': 'green', 'align': 'center'})
green.set_bg_color("#e0efda")
green.set_border(1)
green_left = workbook.add_format({'color': 'green', 'align': 'left'})
green_left.set_bg_color("#e0efda")
green_left.set_border(1)
worksheet.set_row(0, 45) # Set height
worksheet.set_column(0, 0, 10) # Set width
col = 0
row = 0
worksheet.write(row, col, 'Regulatory\nDomain', dblue_bold); col += 1
worksheet.write(row, col, 'AP\nChannel', dblue_bold); col += 1
worksheet.write(row, col, 'NSS', dblue_bold); col += 1
worksheet.set_column(col, col, 10) # Set width
worksheet.write(row, col, 'Controller\nBW', dblue_bold); col += 1
worksheet.write(row, col, 'STA\nRpt\nBW', dblue_bold); col += 1
worksheet.write(row, col, 'Tx\nPower', dtan_bold); col += 1
worksheet.write(row, col, 'Allowed\nPer\nPath', dtan_bold); col += 1
worksheet.write(row, col, 'Cabling\nPathloss', dtan_bold); col += 1
worksheet.write(row, col, 'Noise\n', dpeach_bold); col += 1
if (args.adjust_nf):
worksheet.write(row, col, 'Noise\nAdjust\n(vs -105)', dpeach_bold); col += 1
worksheet.set_column(col, col, 15) # Set width
worksheet.write(row, col, 'Last\nMCS\n', dpeach_bold); col += 1
if(rssi_to_use == "beacon"):
worksheet.set_column(col, col, 10) # Set width
worksheet.write(row, col, 'Beacon\nRSSI USED\n', dpeach_bold); col += 1
worksheet.set_column(col, col, 10) # Set width
worksheet.write(row, col, 'Combined\nRSSI\n', dpeach_bold); col += 1
else:
worksheet.set_column(col, col, 10) # Set width
worksheet.write(row, col, 'Beacon\nRSSI\n', dpeach_bold); col += 1
worksheet.set_column(col, col, 10) # Set width
worksheet.write(row, col, 'Combined\nRSSI USED\n', dpeach_bold); col += 1
worksheet.write(row, col, 'RSSI\n1', dpeach_bold); col += 1
worksheet.write(row, col, 'RSSI\n2', dpeach_bold); col += 1
worksheet.write(row, col, 'RSSI\n3', dpeach_bold); col += 1
worksheet.write(row, col, 'RSSI\n4', dpeach_bold); col += 1
worksheet.write(row, col, 'Ant\n1', dpink_bold); col += 1
worksheet.write(row, col, 'Ant\n2', dpink_bold); col += 1
worksheet.write(row, col, 'Ant\n3', dpink_bold); col += 1
worksheet.write(row, col, 'Ant\n4', dpink_bold); col += 1
worksheet.write(row, col, 'Offset\n1', dyel_bold); col += 1
worksheet.write(row, col, 'Offset\n2', dyel_bold); col += 1
worksheet.write(row, col, 'Offset\n3', dyel_bold); col += 1
worksheet.write(row, col, 'Offset\n4', dyel_bold); col += 1
worksheet.set_column(col, col, 12) # Set width
worksheet.write(row, col, "PASS /\nFAIL\n( += %s dBm)"%(pf_dbm), dgreen_bold); col += 1
worksheet.set_column(col, col, 100) # Set width
worksheet.write(row, col, 'Warnings and Errors', dgreen_bold_left); col += 1
row += 1
bandwidths = args.bandwidth.split()
channels = args.channel.split()
nss = args.nss.split()
txpowers = args.txpower.split()
if (args.create_station != None):
if (args.radio == None):
print("WARNING --create needs a radio")
exit(1)
elif (args.vht160):
print("creating station with VHT160 set: {} on radio {}".format(args.create_station,args.radio))
subprocess.run(["./lf_associate_ap.pl", "--radio", args.radio, "--ssid", args.ssid , "--passphrase", args.ssidpw,
"--security", args.security, "--upstream", args.upstream_port, "--first_ip", "DHCP",
"--first_sta",args.create_station,"--action","add","--xsec","ht160_enable"], timeout=20, capture_output=True)
sleep(3)
else:
print("creating station: {} on radio {}".format(args.create_station,args.radio))
subprocess.run(["./lf_associate_ap.pl", "--radio", args.radio, "--ssid", args.ssid , "--passphrase", args.ssidpw,
"--security", args.security, "--upstream", args.upstream_port, "--first_ip", "DHCP",
"--first_sta",args.create_station,"--action","add"], timeout=20, capture_output=True)
sleep(3)
# Find LANforge station parent radio
parent = None
port_stats = subprocess.run(["./lf_portmod.pl", "--manager", lfmgr, "--card", lfresource, "--port_name", lfstation,
"--show_port", "Parent/Peer"], capture_output=True);
pss = port_stats.stdout.decode('utf-8', 'ignore');
for line in pss.splitlines():
m = re.search('Parent/Peer:\s+(.*)', line)
if (m != None):
parent = m.group(1)
# Create downstream connection
# First, delete any old one
subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource, "--action", "do_cmd",
"--cmd", "rm_cx all c-udp-power"], capture_output=True);
subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource, "--action", "do_cmd",
"--cmd", "rm_endp c-udp-power-A"], capture_output=True);
subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource2, "--action", "do_cmd",
"--cmd", "rm_endp c-udp-power-B"], capture_output=True);
# Now, create the new connection
subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource, "--action", "create_endp", "--port_name", lfstation,
"--endp_type", "lf_udp", "--endp_name", "c-udp-power-A", "--speed", "0", "--report_timer", "1000"], capture_output=True);
subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource2, "--action", "create_endp", "--port_name", upstream_port,
"--endp_type", "lf_udp", "--endp_name", "c-udp-power-B", "--speed", "1000000", "--report_timer", "1000"], capture_output=True);
subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource, "--action", "create_cx", "--cx_name", "c-udp-power",
"--cx_endps", "c-udp-power-A,c-udp-power-B", "--report_timer", "1000"], capture_output=True);
myrd = ""
try:
print("9800/3504 cisco_wifi_ctl.py: summary")
advanced = subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "summary","--series",args.series,"--port",args.port], capture_output=True, check=True)
pss = advanced.stdout.decode('utf-8', 'ignore');
print(pss)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code {} output {}".format(process_error.returncode, process_error.output))
exit(1)
# Find our current regulatory domain so we can report it properly
searchap = False
for line in pss.splitlines():
if (line.startswith("---------")):
searchap = True
continue
if (searchap):
if args.series == "9800":
pat = "%s\s+\S+\s+\S+\s+\S+\s+\S+\s+\S+\s+\S+\s+(\S+)"%(args.ap)
else:
pat = "%s\s+\S+\s+\S+\s+\S+\s+\S+.* (\S+)\s+\S+\s*\S+\s+\["%(args.ap)
m = re.search(pat, line)
if (m != None):
myrd = m.group(1)
# Loop through all iterations and run txpower tests.
for ch in channels:
pathloss = args.pathloss
ch_colon = ch.count(":")
if (ch_colon == 1):
cha = ch.split(":")
pathloss = cha[1]
ch = cha[0]
for n in nss:
for bw in bandwidths:
if (n != "NA"):
ni = int(n)
if (parent == None):
print("ERROR: Skipping setting the spatial streams because cannot find Parent radio for station: %s."%(lfstation))
else:
# Set nss on LANforge Station, not sure it can be done on AP
if (bw == "160"):
# 9984 hardware needs 2 chains to do one NSS at 160Mhz
if (ni > 2):
if(args.vht160):
ni = 2
print("NOTE: --vht160 set will set ni : {}".format(ni))
# Set radio to 2x requested value
ni *=2
print("NOTE: --vht160 set will set ni * 2 : {}".format(ni))
else:
print("NOTE: Skipping NSS %s for 160Mhz, LANforge radios do not support more than 2NSS at 160Mhz currently."%(n))
print("NOTE: use --vht160 to force 2NSS at 160Mhz")
continue
else:
# Set radio to 2x requested value for 160Mhz
ni *= 2
antset = 0 # all available
if (ni == 1):
antset = 1
if (ni == 2):
antset = 4
if (ni == 3):
antset = 7
set_cmd = "set_wifi_radio 1 %s %s NA NA NA NA NA NA NA NA NA %s"%(lfresource, parent, antset)
print("Setting LANforge radio to %s NSS with command: %s"%(ni, set_cmd))
subprocess.run(["./lf_portmod.pl", "--manager", lfmgr, "--card", lfresource, "--port_name", parent,
"--cli_cmd", set_cmd], capture_output=True)
for tx in txpowers:
e_tot = ""
# Stop traffic
subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource, "--action", "do_cmd",
"--cmd", "set_cx_state all c-udp-power STOPPED"], capture_output=True);
# TODO: Down station
port_stats = subprocess.run(["./lf_portmod.pl", "--manager", lfmgr, "--card", lfresource, "--port_name", lfstation,
"--set_ifstate", "down"]);
# Disable AP, apply settings, enable AP
print("3504/9800 cisco_wifi_ctl.py: disable AP {}".format(args.ap))
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "disable","--series",args.series,"--port", args.port], capture_output=cap_ctl_out, check=True)
if args.series == "9800":
# 9800 series need to "Configure radio for manual channel assignment"
print("9800 Configure radio for manual channel assignment")
try:
print("9800 cisco_wifi_ctl.py: disable_wlan")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "disable_wlan","--series",args.series,"--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
try:
print("9800 cisco_wifi_ctl.py: disable_network_5ghz")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "disable_network_5ghz","--series",args.series,"--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
try:
print("9800 cisco_wifi_ctl.py: disable_network_24ghz")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "disable_network_24ghz","--series",args.series,"--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
try:
print("9800 cisco_wifi_ctl.py: manual")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "manual","--series",args.series,"--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
else:
try:
print("3504 cisco_wifi_ctl.py: config 802.11a disable network")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "cmd", "--value", "config 802.11a disable network","--series",args.series,"--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
try:
print("3504 cisco_wifi_ctl.py: config 802.11b disable network")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "cmd", "--value", "config 802.11b disable network","--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
print("9800/3504 test_parameters_summary: set : tx: {} ch: {} bw: {}".format(tx,ch,bw))
if (tx != "NA"):
print("9800/3504 test_parameters: set txPower: {}".format(tx))
try:
print("9800/3504 cisco_wifi_ctl.py: txPower {}".format(tx))
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "txPower", "--value", tx, "--series" , args.series,"--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
# NSS is set on the station earlier...
if (ch != "NA"):
print("9800/3504 test_parameters set channel: {}".format(ch))
try:
print("9800/3504 cisco_wifi_ctl.py: channel {}".format(ch))
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "channel", "--value", ch, "--series" , args.series,"--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
if (bw != "NA"):
print("9800/3504 test_parameters bandwidth: set : {}".format(bw))
try:
print("9800/3504 cisco_wifi_ctl.py: bandwidth {}".format(bw))
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "bandwidth", "--value", bw, "--series" , args.series,"--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
if args.series == "9800":
#print("9800 cisco_wifi_ctl.py: delete_wlan")
#subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
# "--action", "delete_wlan","--series",args.series, "--wlan", args.wlan, "--wlanID", args.wlanID], capture_output=True, check=True)
try:
print("9800 cisco_wifi_ctl.py: create_wlan wlan {} wlanID {} port {}".format(args.wlan, args.wlanID, args.port))
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "create_wlan","--series",args.series, "--wlan", args.wlan, "--wlanID", args.wlanID,"--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
try:
print("9800 cisco_wifi_ctl.py: wireless_tag_policy")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "wireless_tag_policy","--series",args.series,"--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
try:
print("9800 cisco_wifi_ctl.py: enable_wlan")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "enable_wlan","--series",args.series,"--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
# enable transmission for the entier 802.11z network
if args.series == "9800":
try:
print("9800 cisco_wifi_ctl.py: enable_network_5ghz")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "enable_network_5ghz","--series",args.series,"--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
try:
print("9800 cisco_wifi_ctl.py: enable_network_24ghz")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "enable_network_24ghz","--series",args.series,"--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
else:
try:
print("3504 cisco_wifi_ctl.py: config 802.11a enable network")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "cmd", "--value", "config 802.11a enable network","--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
try:
print("3504 cisco_wifi_ctl.py: config 802.11a enable network")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "cmd", "--value", "config 802.11b enable network","--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
try:
print("9800/3504 cisco_wifi_ctl.py: enable")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "enable", "--series" , args.series,"--port", args.port], capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
# Wait a bit for AP to come back up
time.sleep(2)
if args.series == "9800":
try:
print("9800 cisco_wifi_ctl.py: advanced")
advanced = subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "advanced","--series" , args.series,"--port", args.port], capture_output=True, check=True)
pss = advanced.stdout.decode('utf-8', 'ignore')
print(pss)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
searchap = False
cc_mac = ""
cc_ch = ""
cc_bw = ""
cc_power = ""
cc_dbm = ""
for line in pss.splitlines():
if (line.startswith("---------")):
searchap = True
continue
if (searchap):
pat = "%s\s+(\S+)\s+(%s)\s+\S+\s+\S+\s+(\S+)\s+(\S+)\s+(\S+)\s+dBm\)+\s+(\S+)+\s"%(args.ap,args.slot)
m = re.search(pat, line)
if (m != None):
if(m.group(2) == args.slot):
cc_mac = m.group(1)
cc_slot = m.group(2)
cc_ch = m.group(6); # (132,136,140,144)
cc_power = m.group(4)
cc_power = cc_power.replace("/", " of ") # spread-sheets turn 1/8 into a date
cc_dbm = m.group(5)
cc_dbm = cc_dbm.replace("(","")
cc_ch_count = cc_ch.count(",") + 1
cc_bw = m.group(3)
print("group 1: {} 2: {} 3: {} 4: {} 5: {} 6: {}".format(m.group(1),m.group(2),m.group(3),m.group(4),m.group(5),m.group(6)))
print("9800 test_parameters_summary: read: tx: {} ch: {} bw: {}".format(tx,ch,bw))
print("9800 test_parameters cc_mac: read : {}".format(cc_mac))
print("9800 test_parameters cc_slot: read : {}".format(cc_slot))
print("9800 test_parameters cc_count: read : {}".format(cc_ch_count))
print("9800 test_parameters cc_bw: read : {}".format(cc_bw))
print("9800 test_parameters cc_power: read : {}".format(cc_power))
print("9800 test_parameters cc_dbm: read : {}".format(cc_dbm))
print("9800 test_parameters cc_ch: read : {}".format(cc_ch))
break
if (cc_dbm == ""):
# Could not talk to controller?
err = "ERROR: Could not query dBm from controller, maybe controller died?"
print(err)
print("Check controller and AP , Command on AP to erase the config: capwap ap erase all")
e_tot += err
e_tot += " "
try:
print("9800 cisco_wifi_ctl.py: show_wlan_summary")
wlan_summary = subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "show_wlan_summary","--series" , args.series,"--port", args.port], capture_output=True, check=True)
pss = wlan_summary.stdout.decode('utf-8', 'ignore')
print(pss)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
else:
try:
print("3504 cisco_wifi_ctl.py: advanced")
advanced = subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "advanced","--port", args.port], capture_output=True, check=True)
pss = advanced.stdout.decode('utf-8', 'ignore')
print(pss)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
searchap = False
cc_mac = ""
cc_ch = ""
cc_bw = ""
cc_power = ""
cc_dbm = ""
for line in pss.splitlines():
if (line.startswith("---------")):
searchap = True
continue
if (searchap):
pat = "%s\s+(\S+)\s+\S+\s+\S+\s+\S+\s+(\S+)\s+(\S+)\s+\(\s*(\S+)\s+dBm"%(args.ap)
m = re.search(pat, line)
if (m != None):
cc_mac = m.group(1)
cc_ch = m.group(2); # (132,136,140,144)
cc_power = m.group(3)
cc_power = cc_power.replace("/", " of ", 1) # spread-sheets turn 1/8 into a date
cc_dbm = m.group(4)
ch_count = cc_ch.count(",")
cc_bw = 20 * (ch_count + 1)
break
if (cc_dbm == ""):
# Could not talk to controller?
err = "ERROR: Could not query dBm from controller, maybe controller died?"
print(err)
e_tot += err
e_tot += " "
print("3504 test_parameters cc_mac: read : {}".format(cc_mac))
print("3504 test_parameters cc_count: read : {}".format(cc_ch_count))
print("3504 test_parameters cc_bw: read : {}".format(cc_bw))
print("3504 test_parameters cc_power: read : {}".format(cc_power))
print("3504 test_parameters cc_dbm: read : {}".format(cc_dbm))
print("3504 test_parameters cc_ch: read : {}".format(cc_ch))
# Up station
subprocess.run(["./lf_portmod.pl", "--manager", lfmgr, "--card", lfresource, "--port_name", lfstation,
"--set_ifstate", "up"]);
i = 0
wait_ip_print = False;
wait_assoc_print = False;
# Wait untill LANforge station connects
while True:
port_stats = subprocess.run(["./lf_portmod.pl", "--manager", lfmgr, "--card", lfresource, "--port_name", lfstation,
"--show_port", "AP,IP,Mode,NSS,Bandwidth,Channel,Signal,Noise,Status,RX-Rate"],capture_output=True, check=True)
pss = port_stats.stdout.decode('utf-8', 'ignore');
_status = None
_ip = None
for line in pss.splitlines():
m = re.search('Status:\s+(.*)', line)
if (m != None):
_status = m.group(1)
m = re.search('IP:\s+(.*)', line)
if (m != None):
_ip = m.group(1)
#print("IP %s Status %s"%(_ip, _status))
if (_status == "Authorized"):
if ((_ip != None) and (_ip != "0.0.0.0")):
print("Station is associated with IP address.")
break
else:
if (not wait_ip_print):
print("Waiting for station to get IP Address.")
wait_ip_print = True
else:
if (not wait_assoc_print):
print("Waiting up to 180s for station to associate.")
wait_assoc_print = True
i += 1
# We wait a fairly long time since AP will take a long time to start on a CAC channel.
if (i > 180):
err = "ERROR: Station did not connect within 180 seconds."
print(err)
e_tot += err
e_tot += " "
if args.series == "9800":
try:
print("9800 cisco_wifi_ctl.py: advanced")
advanced = subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "advanced","--series" , args.series,"--port", args.port], capture_output=True, check=True)
pss = advanced.stdout.decode('utf-8', 'ignore')
print(pss)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
if (args.wait_forever):
print("Will continue waiting, you may wish to debug the system...")
i = 0
else:
break
time.sleep(1)
# Start traffic
subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource, "--action", "do_cmd",
"--cmd", "set_cx_state all c-udp-power RUNNING"], capture_output=True, check=True)
# Wait 10 more seconds
print("Waiting 10 seconds to let traffic run for a bit, Channel %s NSS %s BW %s TX-Power %s"%(ch, n, bw, tx))
time.sleep(10)
# Gather probe results and record data, verify NSS, BW, Channel
i = 0;
beacon_sig = None
sig = None
ants = []
while True:
time.sleep(1)
port_stats = subprocess.run(["./lf_portmod.pl", "--manager", lfmgr, "--card", lfresource, "--port_name", lfstation,
"--cli_cmd", "probe_port 1 %s %s"%(lfresource, lfstation)],capture_output=True, check=True)
pss = port_stats.stdout.decode('utf-8', 'ignore')
foundit = False
for line in pss.splitlines():
#print("probe-line: %s"%(line))
m = re.search('signal avg:\s+(\S+)\s+\[(.*)\]\s+dBm', line)
if (m != None):
sig = m.group(1)
ants = m.group(2).split()
q = 0
for a in ants:
ants[q] = ants[q].replace(",", "", 1)
q += 1
print("sig: %s ants: %s ants-len: %s n: %s"%(sig, m.group(2), len(ants), n))
if (len(ants) == int(n)):
foundit = True
else:
print("Looking for %s spatial streams, signal avg reported fewer: %s"%(n, m.group(1)))
m = re.search('beacon signal avg:\s+(\S+)\s+dBm', line)
if (m != None):
beacon_sig = m.group(1)
print("beacon_sig: %s "%(beacon_sig))
if (foundit):
break
i += 1
if (i > 10):
err = "Tried and failed 10 times to find correct spatial streams, continuing."
print(err)
e_tot += err
e_tot += " "
while (len(ants) < int(n)):
ants.append("")
break
endp_stats = subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource, "--endp_vals", "rx_bps",
"--cx_name", "c-udp-power"],capture_output=True, check=True)
pss = endp_stats.stdout.decode('utf-8', 'ignore');
for line in pss.splitlines():
#print("probe-line: %s"%(line))
m = re.search('Rx Bytes:\s+(\d+)', line)
if (m != None):
rx_bytes = int(m.group(1))
if (rx_bytes == 0):
err = "ERROR: No bytes received by data connection, test results may not be valid."
e_tot += err
e_tot += " "
# Stop traffic
subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource, "--action", "do_cmd",
"--cmd", "set_cx_state all c-udp-power STOPPED"],capture_output=True, check=True)
antstr = ""
for x in range(4):
if (x < int(n)):
#print("x: %s n: %s len(ants): %s"%(x, n, len(ants)))
antstr += ants[x]
else:
antstr += " "
antstr += "\t"
port_stats = subprocess.run(["./lf_portmod.pl", "--manager", lfmgr, "--card", lfresource, "--port_name", lfstation,
"--show_port", "AP,IP,Mode,NSS,Bandwidth,Channel,Signal,Noise,Status,RX-Rate"], capture_output=True, check=True)
pss = port_stats.stdout.decode('utf-8', 'ignore');
_ap = None
_bw = None
_ch = None
_mode = None
_nss = None
_noise = None
_rxrate = None
_noise_bare = None
for line in pss.splitlines():
m = re.search('AP:\s+(.*)', line)
if (m != None):
_ap = m.group(1)
m = re.search('Bandwidth:\s+(.*)Mhz', line)
if (m != None):
_bw = m.group(1)
m = re.search('Channel:\s+(.*)', line)
if (m != None):
_ch = m.group(1)
m = re.search('Mode:\s+(.*)', line)
if (m != None):
_mode = m.group(1)
m = re.search('NSS:\s+(.*)', line)
if (m != None):
_nss = m.group(1)
m = re.search('Noise:\s+(.*)', line)
if (m != None):
_noise = m.group(1)
m = re.search('Noise:\s+(.*)dBm', line)
if (m != None):
_noise_bare = m.group(1)
m = re.search('RX-Rate:\s+(.*)', line)
if (m != None):
_rxrate = m.group(1)
# ath10k radios now take noise-floor into account, so adjust_nf
# should remain set to false when using those radios. Possibly other
# radios would need this, so leave code in place.
rssi_adj = 0
if (args.adjust_nf and _noise_bare != None):
_noise_i = int(_noise_bare)
if (_noise_i == 0):
# Guess we could not detect noise properly?
e_tot += "WARNING: Invalid noise-floor, calculations may be inaccurate. "
else:
rssi_adj = (_noise_i - nf_at_calibration)
if (sig == None):
e_tot += "ERROR: Could not detect signal level. "
sig = -100
if (beacon_sig == None):
e_tot += "ERROR: Could not detect beacon signal level. "
beacon_sig = -100
pi = int(pathloss)
if(rssi_to_use == "beacon"):
print("rssi_to_use == beacon: beacon_sig: %s "%(beacon_sig))
calc_dbm = int(beacon_sig) + pi + rssi_adj
else:
print("rssi_to_use == combined: sig: %s"%sig)
calc_dbm = int(sig) + pi + rssi_adj
print("calc_dbm %s"%(calc_dbm))
# Calculated per-antenna power is what we calculate the AP transmitted
# at (rssi + pathloss). So, if we see -30 rssi, with pathloss of 50,
# then we calculate AP transmitted at +20
calc_ant1 = 0
if (ants[0] != ""):
calc_ant1 = int(ants[0]) + pi + rssi_adj
calc_ant2 = 0
calc_ant3 = 0
calc_ant4 = 0
if (len(ants) > 1 and ants[1] != ""):
calc_ant2 = int(ants[1]) + pi + rssi_adj
if (len(ants) > 2 and ants[2] != ""):
calc_ant3 = int(ants[2]) + pi + rssi_adj
if (len(ants) > 3 and ants[3] != ""):
calc_ant4 = int(ants[3]) + pi + rssi_adj
diff_a1 = ""
diff_a2 = ""
diff_a3 = ""
diff_a4 = ""
if (cc_dbm == ""):
cc_dbmi = 0
else:
cc_dbmi = int(cc_dbm)
diff_dbm = calc_dbm - cc_dbmi
pf = 1
pfs = "PASS"
pfrange = pf_dbm;
# Allowed per path is what we expect the AP should be transmitting at.
# calc_ant1 is what we calculated it actually transmitted at based on rssi
# and pathloss. Allowed per-path is modified taking into account that multi
# NSS tranmission will mean that each chain should be decreased so that sum total
# of all chains is equal to the maximum allowed txpower.
allowed_per_path = cc_dbmi
if (int(_nss) == 1):
diff_a1 = calc_ant1 - cc_dbmi
if (abs(diff_a1) > pfrange):
pf = 0
if (int(_nss) == 2):
# NSS of 2 means each chain should transmit at 1/2 total power, thus the '- 3'
allowed_per_path = cc_dbmi - 3
diff_a1 = calc_ant1 - allowed_per_path
diff_a2 = calc_ant2 - allowed_per_path
if ((abs(diff_a1) > pfrange) or
(abs(diff_a2) > pfrange)):
pf = 0
if (int(_nss) == 3):
# NSS of 3 means each chain should transmit at 1/3 total power, thus the '- 5'
allowed_per_path = cc_dbmi - 5
diff_a1 = calc_ant1 - allowed_per_path
diff_a2 = calc_ant2 - allowed_per_path
diff_a3 = calc_ant3 - allowed_per_path
if ((abs(diff_a1) > pfrange) or
(abs(diff_a2) > pfrange) or
(abs(diff_a3) > pfrange)):
pf = 0
if (int(_nss) == 4):
# NSS of 4 means each chain should transmit at 1/4 total power, thus the '- 6'
allowed_per_path = cc_dbmi - 6
diff_a1 = calc_ant1 - allowed_per_path
diff_a2 = calc_ant2 - allowed_per_path
diff_a3 = calc_ant3 - allowed_per_path
diff_a4 = calc_ant4 - allowed_per_path
# DUT transmits one chain at lower power when using higher MCS, so allow
# for that as passing result.
failed_low = 0
least = 0
if (diff_a1 < -pfrange):
failed_low += 1
least = diff_a1
if (diff_a2 < -pfrange):
failed_low += 1
least = min(least, diff_a2)
if (diff_a3 < -pfrange):
failed_low += 1
least = min(least, diff_a3)
if (diff_a4 < -pfrange):
failed_low += 1
least = min(least, diff_a4)
if ((least < (-pfrange - pf_a4_dropoff)) or (failed_low > 1)):
pf = 0
if (diff_a1 > pfrange):
pf = 0
if (diff_a2 > pfrange):
pf = 0
if (diff_a3 > pfrange):
pf = 0
if (diff_a4 > pfrange):
pf = 0
print("_nss {} allowed_per_path (AP should be transmitting at) {}".format(_nss, allowed_per_path))
if (pf == 0):
pfs = "FAIL"
ln = "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s"%(
myrd, pathloss, ch, n, bw, tx, beacon_sig, sig,
antstr, _ap, _bw, _ch, _mode, _nss, _noise, _rxrate,
cc_mac, cc_ch, cc_power, cc_dbm,
calc_dbm, diff_dbm, calc_ant1, calc_ant2, calc_ant3, calc_ant4,
diff_a1, diff_a2, diff_a3, diff_a4, pfs
)
#print("RESULT: %s"%(ln))
csv.write(ln)
csv.write("\t")
ln = "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s"%(
myrd, pathloss, _ch, _nss, _bw, tx, allowed_per_path,
antstr,
calc_ant1, calc_ant2, calc_ant3, calc_ant4,
diff_a1, diff_a2, diff_a3, diff_a4, pfs
)
csvs.write(ln)
csvs.write("\t")
col = 0
worksheet.write(row, col, myrd, center_blue); col += 1
worksheet.write(row, col, _ch, center_blue); col += 1
worksheet.write(row, col, _nss, center_blue); col += 1
worksheet.write(row, col, cc_bw, center_blue); col += 1
worksheet.write(row, col, _bw, center_blue); col += 1
worksheet.write(row, col, tx, center_tan); col += 1
worksheet.write(row, col, allowed_per_path, center_tan); col += 1
worksheet.write(row, col, pathloss, center_tan); col += 1
worksheet.write(row, col, _noise, center_tan); col += 1
if (args.adjust_nf):
worksheet.write(row, col, rssi_adj, center_tan); col += 1
worksheet.write(row, col, _rxrate, center_tan); col += 1
worksheet.write(row, col, beacon_sig, center_tan); col += 1
worksheet.write(row, col, sig, center_tan); col += 1
for x in range(4):
if (x < int(n)):
worksheet.write(row, col, ants[x], center_peach); col += 1
else:
worksheet.write(row, col, " ", center_peach); col += 1
worksheet.write(row, col, calc_ant1, center_pink); col += 1
worksheet.write(row, col, calc_ant2, center_pink); col += 1
worksheet.write(row, col, calc_ant3, center_pink); col += 1
worksheet.write(row, col, calc_ant4, center_pink); col += 1
if (diff_a1 != "" and abs(diff_a1) > pfrange):
worksheet.write(row, col, diff_a1, center_yel_red); col += 1
else:
worksheet.write(row, col, diff_a1, center_yel); col += 1
if (diff_a2 != "" and abs(diff_a2) > pfrange):
worksheet.write(row, col, diff_a2, center_yel_red); col += 1
else:
worksheet.write(row, col, diff_a2, center_yel); col += 1
if (diff_a3 != "" and abs(diff_a3) > pfrange):
worksheet.write(row, col, diff_a3, center_yel_red); col += 1
else:
worksheet.write(row, col, diff_a3, center_yel); col += 1
if (diff_a4 != "" and abs(diff_a4) > pfrange):
worksheet.write(row, col, diff_a4, center_yel_red); col += 1
else:
worksheet.write(row, col, diff_a4, center_yel); col += 1
if (pfs == "FAIL"):
worksheet.write(row, col, pfs, red); col += 1
else:
worksheet.write(row, col, pfs, green); col += 1
if (_bw != bw):
err = "ERROR: Requested bandwidth: %s != station's reported bandwidth: %s. "%(bw, _bw)
e_tot += err
print(err)
csv.write(err)
csvs.write(err)
if (_nss != n):
err = "ERROR: Station NSS: %s != configured: %s. "%(_nss, n)
print(err)
csv.write(err)
csvs.write(err)
e_tot += err
if (e_tot == ""):
worksheet.write(row, col, e_tot, green_left); col += 1
else:
worksheet.write(row, col, e_tot, red_left); col += 1
row += 1
csv.write("\n");
csv.flush()
csvs.write("\n");
csvs.flush()
workbook.close()
# check if keeping the existing state
if(args.keep_state):
print("9800/3504 flag --keep_state set thus keeping state")
try:
print("9800/3504 cisco_wifi_ctl.py: advanced")
advanced = subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "advanced","--series" , args.series,"--port", args.port], capture_output=True, check=True)
pss = advanced.stdout.decode('utf-8', 'ignore')
print(pss)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
try:
print("9800/3504 cisco_wifi_ctl.py: summary")
advanced = subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "summary","--series" , args.series,"--port", args.port], capture_output=True, check=True)
pss = advanced.stdout.decode('utf-8', 'ignore')
print(pss)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
exit(1)
# Set things back to defaults
# remove the station
if(args.cleanup):
print("--cleanup set Deleting all stations on radio {}".format(args.radio))
subprocess.run(["./lf_associate_ap.pl", "--action", "del_all_phy","--port_del", args.radio], timeout=20, capture_output=True)
# Disable AP, apply settings, enable AP
try:
print("9800/3504 cisco_wifi_ctl.py: disable AP {}".format(args.ap))
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "disable", "--series" , args.series,"--port", args.port],capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
if args.series == "9800":
try:
print("9800 cisco_wifi_ctl.py: disable_network_5ghz")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "disable_network_5ghz","--series",args.series,"--port", args.port],capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
try:
print("9800 cisco_wifi_ctl.py: disable_network_24ghz")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "disable_network_24ghz","--series",args.series,"--port", args.port],capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
else:
try:
print("3504 cisco_wifi_ctl.py: config 802.11a disable network")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "cmd", "--value", "config 802.11a disable network","--port", args.port],capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
try:
print("3504 cisco_wifi_ctl.py: config 802.11b disable network")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "cmd", "--value", "config 802.11b disable network","--port", args.port],capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
if (tx != "NA"):
try:
print("9800/3504 cisco_wifi_ctl.py: txPower tx 1")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "txPower", "--value", "1", "--series" , args.series,"--port", args.port],capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
# NSS is set on the station earlier...
if (ch != "NA"):
try:
print("9800/3504 cisco_wifi_ctl.py: channel 36")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "channel", "--value", "36", "--series" , args.series,"--port", args.port],capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
if (bw != "NA"):
try:
print("9800/3504 cisco_wifi_ctl.py: bandwidth 20")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "bandwidth", "--value", "20", "--series" , args.series,"--port", args.port],capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
if args.series == "9800":
try:
print("9800 cisco_wifi_ctl.py: enable_network_5ghz")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "enable_network_5ghz","--series",args.series,"--port", args.port],capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
try:
print("9800 cisco_wifi_ctl.py: enable_network_24ghz")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "enable_network_24ghz","--series",args.series,"--port", args.port],capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
try:
print("9800 cisco_wifi_ctl.py: auto")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "auto","--series",args.series,"--port", args.port],capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
else:
try:
print("3504 cisco_wifi_ctl.py: config 802.11a enable network")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "cmd", "--value", "config 802.11a enable network","--port", args.port])
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
try:
print("3504 cisco_wifi_ctl.py: config 802.11b enable network")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "cmd", "--value", "config 802.11b enable network","--port", args.port])
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
try:
print("9800/3504 cisco_wifi_ctl.py: enable")
subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "enable", "--series" , args.series,"--port", args.port],capture_output=cap_ctl_out, check=True)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
# Remove LANforge traffic connection
subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource, "--action", "do_cmd",
"--cmd", "set_cx_state all c-udp-power DELETED"], capture_output=True);
subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource, "--action", "do_cmd",
"--cmd", "rm_endp c-udp-power-A"], capture_output=True);
subprocess.run(["./lf_firemod.pl", "--manager", lfmgr, "--resource", lfresource, "--action", "do_cmd",
"--cmd", "rm_endp c-udp-power-B"], capture_output=True);
# Show controller status
try:
print("9800/3504 cisco_wifi_ctl.py: advanced")
advanced = subprocess.run(["./cisco_wifi_ctl.py", "--scheme", scheme, "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band,
"--action", "advanced", "--series" , args.series,"--port", args.port], capture_output=True, check=True)
pss = advanced.stdout.decode('utf-8', 'ignore');
print(pss)
except subprocess.CalledProcessError as process_error:
print("Controller unable to commicate to AP or unable to communicate to controller error code: {} output {}".format(process_error.returncode, process_error.output))
exit(1)
# ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- -----
if __name__ == '__main__':
main()
print("Summary results stored in %s, full results in %s, xlsx file in %s"%(outfile, full_outfile, outfile_xlsx))
####
####
####
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