# This software may be distributed under the terms of the BSD license.
# See README for more details.
+from remotehost import remote_compatible
import time
import logging
logger = logging.getLogger()
import struct
-import subprocess
import hostapd
from utils import HwsimSkip, alloc_fail
def clear_scan_cache(apdev):
ifname = apdev['ifname']
- subprocess.call(['ifconfig', ifname, 'up'])
- subprocess.call(['iw', ifname, 'scan', 'trigger', 'freq', '2412', 'flush'])
+ hostapd.cmd_execute(apdev, ['ifconfig', ifname, 'up'])
+ hostapd.cmd_execute(apdev, ['iw', ifname, 'scan', 'trigger', 'freq', '2412',
+ 'flush'])
time.sleep(0.1)
- subprocess.call(['ifconfig', ifname, 'down'])
+ hostapd.cmd_execute(apdev, ['ifconfig', ifname, 'down'])
+
+def set_world_reg(apdev0=None, apdev1=None, dev0=None):
+ if apdev0:
+ hostapd.cmd_execute(apdev0, ['iw', 'reg', 'set', '00'])
+ if apdev1:
+ hostapd.cmd_execute(apdev1, ['iw', 'reg', 'set', '00'])
+ if dev0:
+ dev0.cmd_execute(['iw', 'reg', 'set', '00'])
def test_ap_ht40_scan(dev, apdev):
"""HT40 co-ex scan"""
dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq)
+@remote_compatible
def test_ap_ht40_scan_conflict(dev, apdev):
"""HT40 co-ex scan conflict"""
clear_scan_cache(apdev[0])
dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq)
+@remote_compatible
def test_ap_ht40_scan_conflict2(dev, apdev):
"""HT40 co-ex scan conflict (HT40-)"""
clear_scan_cache(apdev[0])
"channel": "11" }
hostapd.add_ap(apdev[1], params)
- subprocess.call(['ifconfig', apdev[0]['ifname'], 'up'])
- subprocess.call(['iw', apdev[0]['ifname'], 'scan', 'trigger', 'freq', '2462'])
+ hostapd.cmd_execute(apdev[0], ['ifconfig', apdev[0]['ifname'], 'up'])
+ hostapd.cmd_execute(apdev[0], ['iw', apdev[0]['ifname'], 'scan', 'trigger',
+ 'freq', '2462'])
time.sleep(0.5)
- subprocess.call(['iw', apdev[0]['ifname'], 'scan', 'dump'],
- stdout=open('/dev/null', 'w'))
+ hostapd.cmd_execute(apdev[0], ['iw', apdev[0]['ifname'], 'scan', 'dump'])
time.sleep(0.1)
- subprocess.call(['ifconfig', apdev[0]['ifname'], 'down'])
+ hostapd.cmd_execute(apdev[0], ['ifconfig', apdev[0]['ifname'], 'down'])
params = { "ssid": "test-ht40",
"channel": "1",
dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq)
+@remote_compatible
def test_ap_ht40_scan_legacy_conflict(dev, apdev):
"""HT40 co-ex scan conflict with legacy 20 MHz AP"""
clear_scan_cache(apdev[0])
dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq)
+@remote_compatible
def test_ap_ht40_scan_ht20_conflict(dev, apdev):
"""HT40 co-ex scan conflict with HT 20 MHz AP"""
clear_scan_cache(apdev[0])
hapd.request("DISABLE")
if hapd2:
hapd2.request("DISABLE")
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], apdev[1], dev[0])
dev[0].flush_scan_cache()
def test_ap_ht40_5ghz_switch(dev, apdev):
hapd.request("DISABLE")
if hapd2:
hapd2.request("DISABLE")
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], apdev[1], dev[0])
def test_ap_ht40_5ghz_switch2(dev, apdev):
"""HT40 co-ex scan on 5 GHz switching pri/sec channel (2)"""
hapd.request("DISABLE")
if hapd2:
hapd2.request("DISABLE")
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], apdev[1], dev[0])
dev[0].flush_scan_cache()
def test_obss_scan(dev, apdev):
hapd.request("DISABLE")
if hapd2:
hapd2.request("DISABLE")
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], apdev[1], None)
def test_ap_require_ht(dev, apdev):
"""Require HT"""
ampdu_density="1", disable_ht40="1", disable_sgi="1",
disable_ldpc="1")
+@remote_compatible
def test_ap_require_ht_limited_rates(dev, apdev):
"""Require HT with limited supported rates"""
params = { "ssid": "require-ht",
if "status_code=27" not in ev:
raise Exception("Unexpected rejection status code")
+@remote_compatible
def test_ap_ht_capab_not_supported(dev, apdev):
"""HT configuration with driver not supporting all ht_capab entries"""
params = { "ssid": "test-ht40",
dev[0].request("DISCONNECT")
if hapd:
hapd.request("DISABLE")
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], None, dev[0])
dev[0].flush_scan_cache()
def test_ap_ht40_csa2(dev, apdev):
dev[0].request("DISCONNECT")
if hapd:
hapd.request("DISABLE")
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], None, dev[0])
dev[0].flush_scan_cache()
def test_ap_ht40_csa3(dev, apdev):
dev[0].request("DISCONNECT")
if hapd:
hapd.request("DISABLE")
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], None, dev[0])
dev[0].flush_scan_cache()
+@remote_compatible
def test_ap_ht_smps(dev, apdev):
"""SMPS AP configuration options"""
params = { "ssid": "ht1", "ht_capab": "[SMPS-STATIC]" }
hwsim_utils.test_connectivity(dev[0], hapd)
hwsim_utils.test_connectivity(dev[1], hapd2)
+@remote_compatible
def test_prefer_ht20(dev, apdev):
"""Preference on HT20 over no-HT"""
params = { "ssid": "test",
if est != "135000":
raise Exception("Unexpected BSS1 est_throughput: " + est)
+@remote_compatible
def test_prefer_ht20_during_roam(dev, apdev):
"""Preference on HT20 over no-HT in roaming consideration"""
params = { "ssid": "test",
if dev[0].get_status_field('bssid') != bssid2:
raise Exception("Unexpected BSS selected")
+@remote_compatible
def test_ap_ht40_5ghz_invalid_pair(dev, apdev):
"""HT40 on 5 GHz with invalid channel pair"""
clear_scan_cache(apdev[0])
if sec != "0":
raise Exception("Invalid 40 MHz channel accepted")
finally:
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], None, None)
+@remote_compatible
def test_ap_ht40_5ghz_disabled_sec(dev, apdev):
"""HT40 on 5 GHz with disabled secondary channel"""
clear_scan_cache(apdev[0])
if sec != "0":
raise Exception("Invalid 40 MHz channel accepted")
finally:
- subprocess.call(['iw', 'reg', 'set', '00'])
+ set_world_reg(apdev[0], None, None)
def test_ap_ht40_scan_broken_ap(dev, apdev):
"""HT40 co-ex scan and broken legacy/HT AP"""