# IBSS test cases
-# Copyright (c) 2013, Jouni Malinen <j@w1.fi>
+# Copyright (c) 2013-2015, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import subprocess
import hwsim_utils
+from utils import alloc_fail
-def connect_ibss_cmd(dev, id):
+def connect_ibss_cmd(dev, id, freq=2412):
dev.dump_monitor()
- dev.select_network(id, freq="2412")
+ dev.select_network(id, freq=str(freq))
def wait_ibss_connection(dev):
logger.info(dev.ifname + " waiting for IBSS start/join to complete")
def add_ibss(dev, ssid, psk=None, proto=None, key_mgmt=None, pairwise=None,
group=None, beacon_int=None, bssid=None, scan_freq=None,
- wep_key0=None):
+ wep_key0=None, freq=2412):
id = dev.add_network()
dev.set_network(id, "mode", "1")
- dev.set_network(id, "frequency", "2412")
+ dev.set_network(id, "frequency", str(freq))
if scan_freq:
dev.set_network(id, "scan_freq", str(scan_freq))
dev.set_network_quoted(id, "ssid", ssid)
id = add_ibss(dev[1], ssid, key_mgmt="NONE", wep_key0='"hello"')
connect_ibss_cmd(dev[1], id)
bssid1 = wait_ibss_connection(dev[1])
+
+def test_ibss_rsn_error_case(dev):
+ """IBSS RSN regression test for IBSS_RSN prior IBSS setup"""
+ if "FAIL" not in dev[0].request("IBSS_RSN 02:03:04:05:06:07"):
+ raise Exception("Unexpected IBSS_RSN result")
+
+def test_ibss_5ghz(dev):
+ """IBSS on 5 GHz band"""
+ try:
+ _test_ibss_5ghz(dev)
+ finally:
+ subprocess.call(['iw', 'reg', 'set', '00'])
+ dev[0].flush_scan_cache()
+ dev[1].flush_scan_cache()
+
+def _test_ibss_5ghz(dev):
+ subprocess.call(['iw', 'reg', 'set', 'US'])
+ for i in range(2):
+ for j in range(5):
+ ev = dev[i].wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=5)
+ if ev is None:
+ raise Exception("No regdom change event")
+ if "alpha2=US" in ev:
+ break
+ dev[i].dump_monitor()
+
+ ssid="ibss"
+ id = add_ibss(dev[0], ssid, key_mgmt="NONE", beacon_int="150", freq=5180)
+ connect_ibss_cmd(dev[0], id, freq=5180)
+ bssid0 = wait_ibss_connection(dev[0])
+
+ dev[1].scan_for_bss(bssid0, freq=5180)
+ id = add_ibss(dev[1], ssid, key_mgmt="NONE", beacon_int="200", freq=5180)
+ connect_ibss_cmd(dev[1], id, freq=5180)
+ bssid1 = wait_ibss_connection(dev[1])
+ if bssid0 != bssid1:
+ logger.info("STA0 BSSID " + bssid0 + " differs from STA1 BSSID " + bssid1)
+
+ dev[0].request("DISCONNECT")
+ dev[1].request("DISCONNECT")
+ dev[0].dump_monitor()
+ dev[1].dump_monitor()
+
+def test_ibss_rsn_oom(dev):
+ """IBSS RSN OOM during wpa_init"""
+ with alloc_fail(dev[0], 1, "wpa_init"):
+ ssid="ibss-rsn"
+ id = add_ibss_rsn(dev[0], ssid)
+ connect_ibss_cmd(dev[0], id)
+ bssid0 = wait_ibss_connection(dev[0])