mirror of
https://github.com/Telecominfraproject/wlan-lanforge-scripts.git
synced 2025-11-02 03:37:55 +00:00
cisco-ctl: Support different NSS by setting LANforge radio accordingly.
This commit is contained in:
Ben Greear
@@ -186,7 +186,7 @@ def main():
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raise Exception("show requires value, like 'country' or 'ap summary'")
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if (args.action == "show"):
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print ("HI")
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#print ("HI")
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command = "show "+args.value
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if (args.action == "cmd"):
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@@ -61,6 +61,7 @@ def usage():
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print("--lfmgr: LANforge manager IP address")
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print("--lfresourcer: LANforge resource ID")
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print("--pathloss: Calculated path-loss between LANforge station and AP")
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print("--band: Select band (a | b), a means 5Ghz, b means 2.4")
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print("-h|--help")
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# see https://stackoverflow.com/a/13306095/11014343
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@@ -91,17 +92,19 @@ def main():
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parser.add_argument("-l", "--log", type=str, help="logfile for messages, stdout means output to console")
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#parser.add_argument("-r", "--radio", type=str, help="select radio")
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parser.add_argument("-a", "--ap", type=str, help="select AP")
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parser.add_argument("-b", "--bandwidth", type=str, help="List of bandwidths to test")
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parser.add_argument("-c", "--channel", type=str, help="List of channels to test")
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parser.add_argument("-n", "--nss", type=str, help="List of spatial streams to test")
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parser.add_argument("-T", "--txpower", type=str, help="List of txpowers to test")
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parser.add_argument("-b", "--bandwidth", type=str, help="List of bandwidths to test. NA means no change")
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parser.add_argument("-c", "--channel", type=str, help="List of channels to test. NA means no change")
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parser.add_argument("-n", "--nss", type=str, help="List of spatial streams to test. NA means no change")
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parser.add_argument("-T", "--txpower", type=str, help="List of txpowers to test. NA means no change")
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parser.add_argument("--station", type=str, help="LANforge station to use")
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parser.add_argument("--lfmgr", type=str, help="LANforge Manager IP address")
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parser.add_argument("--lfresource", type=str, help="LANforge resource ID for the station")
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parser.add_argument("--outfile", type=str, help="Output file for csv data")
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parser.add_argument("--pathloss", type=str, help="Calculated pathloss between LANforge Station and AP")
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parser.add_argument("--band", type=str, help="Select band (a | b), a means 5Ghz, b means 2.4Ghz. Default is a",
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choices=["a", "b"])
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args = None
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try:
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args = parser.parse_args()
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@@ -118,6 +121,10 @@ def main():
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lfresource = args.lfresource
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if (args.outfile != None):
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outfile = args.outfile
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if (args.band != None):
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band = args.band
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else:
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band = "a"
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filehandler = None
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except Exception as e:
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logging.exception(e);
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@@ -169,9 +176,45 @@ def main():
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nss = args.nss.split()
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txpowers = args.txpower.split()
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# Find LANforge station parent radio
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parent = None
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port_stats = subprocess.run(["./lf_portmod.pl", "--manager", lfmgr, "--card", lfresource, "--port_name", lfstation,
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"--show_port", "Parent/Peer"], capture_output=True);
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pss = port_stats.stdout.decode('utf-8', 'ignore');
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for line in pss.splitlines():
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m = re.search('Parent/Peer:\s+(.*)', line)
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if (m != None):
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parent = m.group(1)
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for ch in channels:
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for n in nss:
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for bw in bandwidths:
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if (n != "NA"):
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if (parent == None):
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print("ERROR: Skipping setting the spatial streams because cannot find Parent radio for station.")
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else:
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# Set nss on LANforge Station, not sure it can be done on AP
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ni = int(n);
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if (bw == "160"):
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# 9984 hardware needs 2 chains to do one NSS at 160Mhz
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if (ni > 2):
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print("NOTE: Skipping NSS %s for 160Mhz, LANforge radios do not support more than 2NSS at 160Mhz currently."%(n))
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continue
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else:
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# Set radio to 2x requested value for 160Mhz
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ni *= 2
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antset = 0 # all available
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if (ni == 1):
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antset = 1
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if (ni == 2):
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antset = 4
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if (ni == 3):
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antset = 7
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set_cmd = "set_wifi_radio 1 %s %s NA NA NA NA NA NA NA NA NA %s"%(lfresource, parent, antset)
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print("Setting LANforge radio to %s NSS with command: %s"%(ni, set_cmd))
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subprocess.run(["./lf_portmod.pl", "--manager", lfmgr, "--card", lfresource, "--port_name", parent,
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"--cli_cmd", set_cmd], capture_output=True)
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for tx in txpowers:
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# TODO: Down station
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@@ -179,31 +222,36 @@ def main():
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"--set_ifstate", "down"]);
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# Disable AP, apply settings, enable AP
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "-s", "ssh",
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band, "-s", "ssh",
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"--action", "disable"])
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "-s", "ssh",
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band, "-s", "ssh",
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"--action", "cmd", "--value", "config 802.11a disable network"])
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "-s", "ssh",
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band, "-s", "ssh",
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"--action", "cmd", "--value", "config 802.11b disable network"])
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "-s", "ssh",
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"--action", "txPower", "--value", tx])
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "-s", "ssh",
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"--action", "bandwidth", "--value", bw])
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# TODO: Set nss, could do so on LANforge STA if not on AP
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "-s", "ssh",
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"--action", "channel", "--value", ch])
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if (tx != "NA"):
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band, "-s", "ssh",
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"--action", "txPower", "--value", tx])
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if (bw != "NA"):
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band, "-s", "ssh",
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"--action", "bandwidth", "--value", bw])
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# NSS is set on the station earlier...
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if (ch != "NA"):
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band, "-s", "ssh",
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"--action", "channel", "--value", ch])
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "-s", "ssh",
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band, "-s", "ssh",
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"--action", "cmd", "--value", "config 802.11a enable network"])
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "-s", "ssh",
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band, "-s", "ssh",
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"--action", "cmd", "--value", "config 802.11b enable network"])
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "-s", "ssh",
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subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band, "-s", "ssh",
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"--action", "enable"])
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# Wait a bit for AP to come back up
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time.sleep(1);
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advanced = subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "-s", "ssh",
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advanced = subprocess.run(["./cisco_wifi_ctl.py", "-d", args.dest, "-u", args.user, "-p", args.passwd, "-a", args.ap, "--band", band, "-s", "ssh",
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"--action", "advanced"], capture_output=True)
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pss = advanced.stdout.decode('utf-8', 'ignore');
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print(pss)
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@@ -366,9 +414,15 @@ def main():
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pi = int(args.pathloss)
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calc_dbm = int(sig) + pi
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calc_ant1 = int(ants[0]) + pi
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calc_ant2 = int(ants[1]) + pi
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calc_ant3 = int(ants[2]) + pi
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calc_ant4 = int(ants[3]) + pi
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calc_ant2 = 0
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calc_ant3 = 0
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calc_ant4 = 0
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if (len(ants) > 1):
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calc_ant2 = int(ants[1]) + pi
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if (len(ants) > 2):
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calc_ant3 = int(ants[2]) + pi
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if (len(ants) > 3):
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calc_ant4 = int(ants[3]) + pi
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diff_a1 = ""
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diff_a2 = ""
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@@ -407,10 +461,6 @@ def main():
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err = "ERROR: Requested bandwidth: %s != station's reported bandwidth: %s. "%(bw, _bw)
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print(err)
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csv.write(err)
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if (_ch != cc_ch):
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err = "ERROR: Station channel: %s != AP's reported channel: %s. "%(_ch, cc_ch)
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print(err)
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csv.write(err)
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if (_nss != n):
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err = "ERROR: Station NSS: %s != configured: %s. "%(_nss, n)
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print(err)
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