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wlan-lanforge-scripts/py-scripts/lf_cisco_dfs.py
Chuck SmileyRekiere 1dbfca1b50 lf_cisco_dfs.py refactoring
2020-10-10 16:15:03 -06:00

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#!/usr/bin/env python3
import sys
import os
if sys.version_info[0] != 3:
print("This script requires Python 3")
exit(1)
if 'py-json' not in sys.path:
sys.path.append(os.path.join(os.path.abspath('..'), 'py-json'))
import argparse
from LANforge import LFUtils
import time
import test_l3_longevity as DFS
def valid_endp_types(_endp_type):
etypes = _endp_type.split()
for endp_type in etypes:
valid_endp_type=['lf_udp','lf_udp6','lf_tcp','lf_tcp6','mc_udp','mc_udp6']
if not (str(endp_type) in valid_endp_type):
print('invalid endp_type: %s. Valid types lf_udp, lf_udp6, lf_tcp, lf_tcp6, mc_udp, mc_udp6' % endp_type)
exit(1)
return _endp_type
def main():
lfjson_host = "localhost"
lfjson_port = 8080
endp_types = "lf_udp"
debug_on = False
parser = argparse.ArgumentParser(
prog='lf_cisco_dfs.py',
#formatter_class=argparse.RawDescriptionHelpFormatter,
formatter_class=argparse.RawTextHelpFormatter,
epilog='''\
Useful Information:
1. Polling interval for checking traffic is fixed at 1 minute
2. The test will generate csv file
3. The tx/rx rates are fixed at 256000 bits per second
4. Maximum stations per radio is 64
''',
description='''\
lf_cisco_dfs.py:
--------------------
Summary :
----------
create stations, create traffic between upstream port and stations, run traffic.
The traffic on the stations will be checked once per minute to verify that traffic is transmitted
and recieved.
Generic command layout:
-----------------------
python .\\lf_cisco_dfs.py --test_duration <duration> --endp_type <traffic types> --upstream_port <port>
--radio "radio==<radio> stations==<number staions> ssid==<ssid> ssid_pw==<ssid password> security==<security type: wpa2, open, wpa3>" --debug
Multiple radios may be entered with individual --radio switches
generiic command with controller setting channel and channel width test duration 5 min
python3 lf_cisco_dfs.py --cisco_ctlr <IP> --cisco_dfs True/False --mgr <Lanforge IP>
--cisco_channel <channel> --cisco_chan_width <20,40,80,120> --endp_type 'lf_udp lf_tcp mc_udp' --upstream_port <1.ethX>
--radio "radio==<radio 0 > stations==<number stations> ssid==<ssid> ssid_pw==<ssid password> security==<wpa2 , open>"
--radio "radio==<radio 1 > stations==<number stations> ssid==<ssid> ssid_pw==<ssid password> security==<wpa2 , open>"
--duration 5m
<duration>: number followed by one of the following
d - days
h - hours
m - minutes
s - seconds
<traffic type>:
lf_udp : IPv4 UDP traffic
lf_tcp : IPv4 TCP traffic
lf_udp6 : IPv6 UDP traffic
lf_tcp6 : IPv6 TCP traffic
mc_udp : IPv4 multi cast UDP traffic
mc_udp6 : IPv6 multi cast UDP traffic
<tos>:
BK, BE, VI, VO: Optional wifi related Tos Settings. Or, use your preferred numeric values.
#################################
#Command switches
#################################
--cisco_ctlr <IP of Cisco Controller>',default=None
--cisco_user <User-name for Cisco Controller>',default="admin"
--cisco_passwd <Password for Cisco Controller>',default="Cisco123
--cisco_prompt <Prompt for Cisco Controller>',default="(Cisco Controller) >
--cisco_ap <Cisco AP in question>',default="APA453.0E7B.CF9C"
--cisco_dfs <True/False>',default=False
--cisco_channel <channel>',default=None , no change
--cisco_chan_width <20 40 80 160>',default="20",choices=["20","40","80","160"]
--cisco_band <a | b | abgn>',default="a",choices=["a", "b", "abgn"]
--mgr <hostname for where LANforge GUI is running>',default='localhost'
-d / --test_duration <how long to run> example --time 5d (5 days) default: 3m options: number followed by d, h, m or s',default='3m'
--tos: Support different ToS settings: BK | BE | VI | VO | numeric',default="BE"
--debug: Enable debugging',default=False
-t / --endp_type <types of traffic> example --endp_type \"lf_udp lf_tcp mc_udp\" Default: lf_udp , options: lf_udp, lf_udp6, lf_tcp, lf_tcp6, mc_udp, mc_udp6',
default='lf_udp', type=valid_endp_types
-u / --upstream_port <cross connect upstream_port> example: --upstream_port eth1',default='eth1')
-o / --outfile <Output file for csv data>", default='longevity_results'
#########################################
# Examples
# #######################################
Example #1 running traffic with two radios
1. Test duration 4 minutes
2. Traffic IPv4 TCP
3. Upstream-port eth1
4. Radio #0 wiphy0 has 32 stations, ssid = candelaTech-wpa2-x2048-4-1, ssid password = candelaTech-wpa2-x2048-4-1
5. Radio #1 wiphy1 has 64 stations, ssid = candelaTech-wpa2-x2048-5-3, ssid password = candelaTech-wpa2-x2048-5-3
6. Create connections with TOS of BK and VI
Command: (remove carriage returns)
python3 .\\lf_cisco_dfs.py --test_duration 4m --endp_type \"lf_tcp lf_udp mc_udp\" --tos \"BK VI\" --upstream_port eth1
--radio "radio==wiphy0 stations==32 ssid==candelaTech-wpa2-x2048-4-1 ssid_pw==candelaTech-wpa2-x2048-4-1 security==wpa2"
--radio "radio==wiphy1 stations==64 ssid==candelaTech-wpa2-x2048-5-3 ssid_pw==candelaTech-wpa2-x2048-5-3 security==wpa2"
Example #2 using cisco controller
1. cisco controller at 192.168.100.112
2. cisco dfs True
3. cisco channel 52
4. cisco channel width 20
5. traffic 'lf_udp lf_tcp mc_udp'
6. upstream port eth3
7. radio #0 wiphy0 stations 3 ssid test_candela ssid_pw [BLANK] secruity Open
8. radio #1 wiphy1 stations 16 ssid test_candela ssid_pw [BLANK] security Open
9. lanforge manager at 192.168.100.178
10. duration 5m
Command:
python3 lf_cisco_dfs.py --cisco_ctlr 192.168.100.112 --cisco_dfs True --mgr 192.168.100.178
--cisco_channel 52 --cisco_chan_width 20 --endp_type 'lf_udp lf_tcp mc_udp' --upstream_port 1.eth3
--radio "radio==1.wiphy0 stations==3 ssid==test_candela ssid_pw==[BLANK] security==open"
--radio "radio==1.wiphy1 stations==16 ssid==test_candela ssid_pw==[BLANK] security==open"
--test_duration 5m
''')
parser.add_argument('--cisco_ctlr', help='--cisco_ctlr <IP of Cisco Controller>',default=None)
parser.add_argument('--cisco_user', help='--cisco_user <User-name for Cisco Controller>',default="admin")
parser.add_argument('--cisco_passwd', help='--cisco_passwd <Password for Cisco Controller>',default="Cisco123")
parser.add_argument('--cisco_prompt', help='--cisco_prompt <Prompt for Cisco Controller>',default="\(Cisco Controller\) >")
parser.add_argument('--cisco_ap', help='--cisco_ap <Cisco AP in question>',default="APA453.0E7B.CF9C")
parser.add_argument('--cisco_dfs', help='--cisco_dfs <True/False>',default=False)
parser.add_argument('--cisco_channel', help='--cisco_channel <channel>',default=None)
parser.add_argument('--cisco_chan_width', help='--cisco_chan_width <20 40 80 160>',default="20",choices=["20","40","80","160"])
parser.add_argument('--cisco_band', help='--cisco_band <a | b | abgn>',default="a",choices=["a", "b", "abgn"])
parser.add_argument('--cisco_series', help='--cisco_series <9800 | 3504>',default="3504",choices=["9800","3504"])
parser.add_argument('--cisco_scheme', help='--cisco_scheme (serial|telnet|ssh): connect via serial, ssh or telnet',default="ssh",choices=["serial","telnet","ssh"])
parser.add_argument('--cisco_wlan', help='--cisco_wlan <wlan name> default: NA, NA means no change',default="NA")
parser.add_argument('--cisco_wlanID', help='--cisco_wlanID <wlanID> default: NA , NA means not change',default="NA")
parser.add_argument('--cisco_tx_power', help='--cisco_tx_power <1 | 2 | 3 | 4 | 5 | 6 | 7 | 8> 1 is highest power default NA NA means no change',default="NA"
,choices=["1","2","3","4","5","6","7","8","NA"])
parser.add_argument('--amount_ports_to_reset', help='--amount_ports_to_reset \"<min amount ports> <max amount ports>\" ', default=None)
parser.add_argument('--port_reset_seconds', help='--ports_reset_seconds \"<min seconds> <max seconds>\" ', default="10 30")
parser.add_argument('--mgr', help='--mgr <hostname for where LANforge GUI is running>',default='localhost')
parser.add_argument('-d','--test_duration', help='--test_duration <how long to run> example --time 5d (5 days) default: 3m options: number followed by d, h, m or s',default='3m')
parser.add_argument('--tos', help='--tos: Support different ToS settings: BK | BE | VI | VO | numeric',default="BE")
parser.add_argument('--debug', help='--debug: Enable debugging',default=False)
parser.add_argument('-t', '--endp_type', help='--endp_type <types of traffic> example --endp_type \"lf_udp lf_tcp mc_udp\" Default: lf_udp , options: lf_udp, lf_udp6, lf_tcp, lf_tcp6, mc_udp, mc_udp6',
default='lf_udp', type=valid_endp_types)
parser.add_argument('-u', '--upstream_port', help='--upstream_port <cross connect upstream_port> example: --upstream_port eth1',default='eth1')
parser.add_argument('-o','--csv_outfile', help="--csv_outfile <Output file for csv data>", default='longevity_results')
parser.add_argument('--polling_interval', help="--polling_interval <seconds>", default='60s')
#parser.add_argument('-c','--csv_output', help="Generate csv output", default=False)
parser.add_argument('-r','--radio', action='append', nargs=1, help='--radio \
\"radio==<number_of_wiphy stations=<=number of stations> ssid==<ssid> ssid_pw==<ssid password> security==<security>\" '\
, required=True)
parser.add_argument("--cap_ctl_out", help="--cap_ctl_out , switch the cisco controller output will be captured", action='store_true')
args = parser.parse_args()
#print("args: {}".format(args))
debug_on = args.debug
if args.test_duration:
test_duration = args.test_duration
if args.polling_interval:
polling_interval = args.polling_interval
if args.endp_type:
endp_types = args.endp_type
if args.mgr:
lfjson_host = args.mgr
if args.upstream_port:
side_b = args.upstream_port
if args.radio:
radios = args.radio
if args.csv_outfile != None:
current_time = time.strftime("%m_%d_%Y_%H_%M_%S", time.localtime())
csv_outfile = "{}_{}.csv".format(args.csv_outfile,current_time)
print("csv output file : {}".format(csv_outfile))
MAX_NUMBER_OF_STATIONS = 64
radio_name_list = []
number_of_stations_per_radio_list = []
ssid_list = []
ssid_password_list = []
ssid_security_list = []
#optional radio configuration
reset_port_enable_list = []
reset_port_time_min_list = []
reset_port_time_max_list = []
print("radios {}".format(radios))
for radio_ in radios:
radio_keys = ['radio','stations','ssid','ssid_pw','security']
radio_info_dict = dict(map(lambda x: x.split('=='), str(radio_).replace('[','').replace(']','').replace("'","").split()))
print("radio_dict {}".format(radio_info_dict))
for key in radio_keys:
if key not in radio_info_dict:
print("missing config, for the {}, all of the following need to be present {} ".format(key,radio_keys))
exit(1)
radio_name_list.append(radio_info_dict['radio'])
number_of_stations_per_radio_list.append(radio_info_dict['stations'])
ssid_list.append(radio_info_dict['ssid'])
ssid_password_list.append(radio_info_dict['ssid_pw'])
ssid_security_list.append(radio_info_dict['security'])
optional_radio_reset_keys = ['reset_port_enable']
radio_reset_found = True
for key in optional_radio_reset_keys:
if key not in radio_info_dict:
#print("port reset test not enabled")
radio_reset_found = False
break
if radio_reset_found:
reset_port_enable_list.append(True)
reset_port_time_min_list.append(radio_info_dict['reset_port_time_min'])
reset_port_time_max_list.append(radio_info_dict['reset_port_time_max'])
else:
reset_port_enable_list.append(False)
reset_port_time_min_list.append('0s')
reset_port_time_max_list.append('0s')
index = 0
station_lists = []
for (radio_name_, number_of_stations_per_radio_) in zip(radio_name_list,number_of_stations_per_radio_list):
number_of_stations = int(number_of_stations_per_radio_)
if number_of_stations > MAX_NUMBER_OF_STATIONS:
print("number of stations per radio exceeded max of : {}".format(MAX_NUMBER_OF_STATIONS))
quit(1)
station_list = LFUtils.portNameSeries(prefix_="sta", start_id_= 1 + index*1000, end_id_= number_of_stations + index*1000,
padding_number_=10000, radio=radio_name_)
station_lists.append(station_list)
index += 1
#print("endp-types: %s"%(endp_types))
dfs = DFS.L3VariableTime(
lfjson_host,
lfjson_port,
args=args,
number_template="00",
station_lists= station_lists,
name_prefix="LT-",
endp_types=endp_types,
tos=args.tos,
side_b=side_b,
radio_name_list=radio_name_list,
number_of_stations_per_radio_list=number_of_stations_per_radio_list,
ssid_list=ssid_list,
ssid_password_list=ssid_password_list,
ssid_security_list=ssid_security_list,
test_duration=test_duration,
polling_interval= polling_interval,
reset_port_enable_list=reset_port_enable_list,
reset_port_time_min_list=reset_port_time_min_list,
reset_port_time_max_list=reset_port_time_max_list,
side_a_min_rate=256000,
side_b_min_rate=256000,
debug_on=debug_on,
outfile=csv_outfile)
dfs.pre_cleanup()
dfs.build()
if not dfs.passes():
print("build step failed.")
print(dfs.get_fail_message())
exit(1)
dfs.start(False, False)
dfs.stop()
if not dfs.passes():
print("stop test failed")
print(dfs.get_fail_message())
print("Pausing 30 seconds after run for manual inspection before we clean up.")
time.sleep(30)
dfs.cleanup()
if dfs.passes():
print("Full test passed, all connections increased rx bytes")
if __name__ == "__main__":
main()
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