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tests: remote: Generate and send BSS configuration files

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Instead of hardcoded bss-[1-6]*.conf files, generate them using the
correct BSSID for each AP device and send/install them on the remote
client as well if needed.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@gmail.com>
This commit is contained in:
Janusz Dziedzic 2020-01-12 23:02:24 +01:00 committed by Jouni Malinen
parent 4b04223f24
commit ba1ff57ad2
1 changed files with 43 additions and 0 deletions
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43
tests/hwsim/hostapd.py
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@ -5,6 +5,7 @@
# See README for more details.
import os
import re
import time
import logging
import binascii
@ -593,6 +594,8 @@ def add_bss(apdev, ifname, confname, ignore_error=False):
hostname = None
port = 8878
hapd_global = HostapdGlobal(apdev)
confname = cfg_file(apdev, confname, ifname)
hapd_global.send_file(confname, confname)
hapd_global.add_bss(phy, confname, ignore_error)
port = hapd_global.get_ctrl_iface_port(ifname)
hapd = Hostapd(ifname, hostname=hostname, port=port)
@ -611,6 +614,8 @@ def add_iface(apdev, confname):
hostname = None
port = 8878
hapd_global = HostapdGlobal(apdev)
confname = cfg_file(apdev, confname, ifname)
hapd_global.send_file(confname, confname)
hapd_global.add_iface(ifname, confname)
port = hapd_global.get_ctrl_iface_port(ifname)
hapd = Hostapd(ifname, hostname=hostname, port=port)
@ -789,3 +794,41 @@ def acl_file(dev, apdev, conf):
return conf
return filename
def bssid_inc(apdev, inc=1):
parts = apdev['bssid'].split(':')
parts[5] = '%02x' % (int(parts[5], 16) + int(inc))
bssid = '%s:%s:%s:%s:%s:%s' % (parts[0], parts[1], parts[2],
parts[3], parts[4], parts[5])
return bssid
def cfg_file(apdev, conf, ifname=None):
# put cfg file in /tmp directory
fname = os.path.join("/tmp", conf)
match = re.search(r'^bss-\d+', conf)
if match:
with open(fname, 'w') as f:
idx = ''.join(filter(str.isdigit, conf))
if ifname is None:
ifname = apdev['ifname']
if idx != '1':
ifname = ifname + '-' + idx
f.write("driver=nl80211\n")
f.write("ctrl_interface=/var/run/hostapd\n")
f.write("hw_mode=g\n")
f.write("channel=1\n")
f.write("ieee80211n=1\n")
f.write("interface=%s\n" % ifname)
f.write("ssid=bss-%s\n" % idx)
if conf == 'bss-2-dup.conf':
bssid = apdev['bssid']
else:
bssid = bssid_inc(apdev, int(idx) - 1)
f.write("bssid=%s\n" % bssid)
else:
return conf
return fname