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hostap/tests/hwsim/test_ap_qosmap.py

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tests: Add QoS Map test case This verifies that QoS Map configuration and update can be completed. Actual QoS mapping for Data frames within mac80211/cfg80211 is not yet verified. Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-12-23 10:06:27 +01:00
# QoS Mapping tests
# Copyright (c) 2013, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import time
import subprocess
import logging
logger = logging.getLogger()
import hwsim_utils
import hostapd
tests: Convert test skipping to use exception Instead of returning "skip" from the test function, raise the new HwsimSkip exception to indicate a test case was skipped. Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-07 13:19:30 +01:00
from utils import HwsimSkip
tests: Verify QoS Mapping results in Data frames This verifies that IP packets with various DSCP values are mapped to the correct TID both with default mapping and with custom QoS mappings. Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-24 19:21:58 +01:00
from wlantest import Wlantest
tests: Optimize ap_qosmap test cases Avoid unnecessary DATA_TEST_CONFIG calls and wlantest_cli invocations to speed up the test cases. This drops ap_qosmap execution time from about 14 seconds to under 3 seconds. Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-23 16:46:34 +01:00
def check_qos_map(ap, hapd, dev, sta, dscp, tid, ap_tid=None):
tests: Verify WMM AC configuration and ACM=1 downgrade VO/VI->BE Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-31 10:20:44 +01:00
if not ap_tid:
ap_tid = tid
tests: Verify QoS Mapping results in Data frames This verifies that IP packets with various DSCP values are mapped to the correct TID both with default mapping and with custom QoS mappings. Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-24 19:21:58 +01:00
bssid = ap['bssid']
wt = Wlantest()
wt.clear_sta_counters(bssid, sta)
tests: Optimize ap_qosmap test cases Avoid unnecessary DATA_TEST_CONFIG calls and wlantest_cli invocations to speed up the test cases. This drops ap_qosmap execution time from about 14 seconds to under 3 seconds. Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-23 16:46:34 +01:00
hwsim_utils.test_connectivity(dev, hapd, dscp=dscp, config=False)
tests: Add some delay before wlantest operations Since wlantest is a separate process that is not synchronized with rest of the test components, there can be some latency in it having the STA entries and counters updated. There is a race condition between this happening and then test script clearing or fetching data. Make this race condition less likely to cause bogus test failures by adding some wait between these operations. Signed-hostap: Jouni Malinen <j@w1.fi>
2014-01-14 22:31:23 +01:00
time.sleep(0.02)
tests: Optimize ap_qosmap test cases Avoid unnecessary DATA_TEST_CONFIG calls and wlantest_cli invocations to speed up the test cases. This drops ap_qosmap execution time from about 14 seconds to under 3 seconds. Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-23 16:46:34 +01:00
tx = wt.get_tx_tid(bssid, sta, tid)
if tx == 0:
[ tx, rx ] = wt.get_tid_counters(bssid, sta)
tests: Verify QoS Mapping results in Data frames This verifies that IP packets with various DSCP values are mapped to the correct TID both with default mapping and with custom QoS mappings. Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-24 19:21:58 +01:00
logger.info("Expected TX DSCP " + str(dscp) + " with TID " + str(tid) + " but counters: " + str(tx))
raise Exception("No STA->AP data frame using the expected TID")
tests: Optimize ap_qosmap test cases Avoid unnecessary DATA_TEST_CONFIG calls and wlantest_cli invocations to speed up the test cases. This drops ap_qosmap execution time from about 14 seconds to under 3 seconds. Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-23 16:46:34 +01:00
rx = wt.get_rx_tid(bssid, sta, ap_tid)
if rx == 0:
[ tx, rx ] = wt.get_tid_counters(bssid, sta)
tests: Verify WMM AC configuration and ACM=1 downgrade VO/VI->BE Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-31 10:20:44 +01:00
logger.info("Expected RX DSCP " + str(dscp) + " with TID " + str(ap_tid) + " but counters: " + str(rx))
tests: Verify QoS Mapping results in Data frames This verifies that IP packets with various DSCP values are mapped to the correct TID both with default mapping and with custom QoS mappings. Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-24 19:21:58 +01:00
raise Exception("No AP->STA data frame using the expected TID")
tests: Add QoS Map test case This verifies that QoS Map configuration and update can be completed. Actual QoS mapping for Data frames within mac80211/cfg80211 is not yet verified. Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-12-23 10:06:27 +01:00
def test_ap_qosmap(dev, apdev):
"""QoS mapping"""
drv_flags = dev[0].get_driver_status_field("capa.flags")
if int(drv_flags, 0) & 0x40000000 == 0:
tests: Convert test skipping to use exception Instead of returning "skip" from the test function, raise the new HwsimSkip exception to indicate a test case was skipped. Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-07 13:19:30 +01:00
raise HwsimSkip("Driver does not support QoS Map")
tests: Add QoS Map test case This verifies that QoS Map configuration and update can be completed. Actual QoS mapping for Data frames within mac80211/cfg80211 is not yet verified. Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-12-23 10:06:27 +01:00
ssid = "test-qosmap"
params = { "ssid": ssid }
tests: Verify QoS Mapping results in Data frames This verifies that IP packets with various DSCP values are mapped to the correct TID both with default mapping and with custom QoS mappings. Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-24 19:21:58 +01:00
params['qos_map_set'] = '53,2,22,6,8,15,0,7,255,255,16,31,32,39,255,255,40,47,48,55'
tests: Pass wpas/hapd instance to test_connectivity() This makes it easier to replace data connectivity testing to use something else than local hwsim_test binary on the controller device. Signed-off-by: Jouni Malinen <j@w1.fi>
2014-10-19 16:54:49 +02:00
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
tests: Add QoS Map test case This verifies that QoS Map configuration and update can be completed. Actual QoS mapping for Data frames within mac80211/cfg80211 is not yet verified. Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-12-23 10:06:27 +01:00
dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
tests: Add some delay before wlantest operations Since wlantest is a separate process that is not synchronized with rest of the test components, there can be some latency in it having the STA entries and counters updated. There is a race condition between this happening and then test script clearing or fetching data. Make this race condition less likely to cause bogus test failures by adding some wait between these operations. Signed-hostap: Jouni Malinen <j@w1.fi>
2014-01-14 22:31:23 +01:00
time.sleep(0.1)
tests: Optimize ap_qosmap test cases Avoid unnecessary DATA_TEST_CONFIG calls and wlantest_cli invocations to speed up the test cases. This drops ap_qosmap execution time from about 14 seconds to under 3 seconds. Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-23 16:46:34 +01:00
addr = dev[0].p2p_interface_addr()
dev[0].request("DATA_TEST_CONFIG 1")
hapd.request("DATA_TEST_CONFIG 1")
check_qos_map(apdev[0], hapd, dev[0], addr, 53, 2)
check_qos_map(apdev[0], hapd, dev[0], addr, 22, 6)
check_qos_map(apdev[0], hapd, dev[0], addr, 8, 0)
check_qos_map(apdev[0], hapd, dev[0], addr, 15, 0)
check_qos_map(apdev[0], hapd, dev[0], addr, 0, 1)
check_qos_map(apdev[0], hapd, dev[0], addr, 7, 1)
check_qos_map(apdev[0], hapd, dev[0], addr, 16, 3)
check_qos_map(apdev[0], hapd, dev[0], addr, 31, 3)
check_qos_map(apdev[0], hapd, dev[0], addr, 32, 4)
check_qos_map(apdev[0], hapd, dev[0], addr, 39, 4)
check_qos_map(apdev[0], hapd, dev[0], addr, 40, 6)
check_qos_map(apdev[0], hapd, dev[0], addr, 47, 6)
check_qos_map(apdev[0], hapd, dev[0], addr, 48, 7)
check_qos_map(apdev[0], hapd, dev[0], addr, 55, 7)
tests: Verify QoS Mapping results in Data frames This verifies that IP packets with various DSCP values are mapped to the correct TID both with default mapping and with custom QoS mappings. Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-24 19:21:58 +01:00
hapd.request("SET_QOS_MAP_SET 22,6,8,15,0,7,255,255,16,31,32,39,255,255,40,47,48,55")
tests: Add QoS Map test case This verifies that QoS Map configuration and update can be completed. Actual QoS mapping for Data frames within mac80211/cfg80211 is not yet verified. Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-12-23 10:06:27 +01:00
hapd.request("SEND_QOS_MAP_CONF " + dev[0].get_status_field("address"))
tests: Optimize ap_qosmap test cases Avoid unnecessary DATA_TEST_CONFIG calls and wlantest_cli invocations to speed up the test cases. This drops ap_qosmap execution time from about 14 seconds to under 3 seconds. Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-23 16:46:34 +01:00
check_qos_map(apdev[0], hapd, dev[0], addr, 53, 7)
check_qos_map(apdev[0], hapd, dev[0], addr, 22, 6)
check_qos_map(apdev[0], hapd, dev[0], addr, 48, 7)
check_qos_map(apdev[0], hapd, dev[0], addr, 55, 7)
check_qos_map(apdev[0], hapd, dev[0], addr, 56, 56 >> 3)
check_qos_map(apdev[0], hapd, dev[0], addr, 63, 63 >> 3)
dev[0].request("DATA_TEST_CONFIG 0")
hapd.request("DATA_TEST_CONFIG 0")
tests: Verify QoS Mapping results in Data frames This verifies that IP packets with various DSCP values are mapped to the correct TID both with default mapping and with custom QoS mappings. Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-24 19:21:58 +01:00
def test_ap_qosmap_default(dev, apdev):
"""QoS mapping with default values"""
ssid = "test-qosmap-default"
params = { "ssid": ssid }
tests: Pass wpas/hapd instance to test_connectivity() This makes it easier to replace data connectivity testing to use something else than local hwsim_test binary on the controller device. Signed-off-by: Jouni Malinen <j@w1.fi>
2014-10-19 16:54:49 +02:00
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
tests: Verify QoS Mapping results in Data frames This verifies that IP packets with various DSCP values are mapped to the correct TID both with default mapping and with custom QoS mappings. Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-24 19:21:58 +01:00
dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
tests: Optimize ap_qosmap test cases Avoid unnecessary DATA_TEST_CONFIG calls and wlantest_cli invocations to speed up the test cases. This drops ap_qosmap execution time from about 14 seconds to under 3 seconds. Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-23 16:46:34 +01:00
addr = dev[0].p2p_interface_addr()
dev[0].request("DATA_TEST_CONFIG 1")
hapd.request("DATA_TEST_CONFIG 1")
tests: Verify QoS Mapping results in Data frames This verifies that IP packets with various DSCP values are mapped to the correct TID both with default mapping and with custom QoS mappings. Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-24 19:21:58 +01:00
for dscp in [ 0, 7, 8, 15, 16, 23, 24, 31, 32, 39, 40, 47, 48, 55, 56, 63]:
tests: Optimize ap_qosmap test cases Avoid unnecessary DATA_TEST_CONFIG calls and wlantest_cli invocations to speed up the test cases. This drops ap_qosmap execution time from about 14 seconds to under 3 seconds. Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-23 16:46:34 +01:00
check_qos_map(apdev[0], hapd, dev[0], addr, dscp, dscp >> 3)
dev[0].request("DATA_TEST_CONFIG 0")
hapd.request("DATA_TEST_CONFIG 0")
tests: Verify WMM AC configuration and ACM=1 downgrade VO/VI->BE Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-31 10:20:44 +01:00
def test_ap_qosmap_default_acm(dev, apdev):
"""QoS mapping with default values and ACM=1 for VO/VI"""
ssid = "test-qosmap-default"
params = { "ssid": ssid,
"wmm_ac_bk_aifs": "7",
"wmm_ac_bk_cwmin": "4",
"wmm_ac_bk_cwmax": "10",
"wmm_ac_bk_txop_limit": "0",
"wmm_ac_bk_acm": "0",
"wmm_ac_be_aifs": "3",
"wmm_ac_be_cwmin": "4",
"wmm_ac_be_cwmax": "10",
"wmm_ac_be_txop_limit": "0",
"wmm_ac_be_acm": "0",
"wmm_ac_vi_aifs": "2",
"wmm_ac_vi_cwmin": "3",
"wmm_ac_vi_cwmax": "4",
"wmm_ac_vi_txop_limit": "94",
"wmm_ac_vi_acm": "1",
"wmm_ac_vo_aifs": "2",
"wmm_ac_vo_cwmin": "2",
"wmm_ac_vo_cwmax": "2",
"wmm_ac_vo_txop_limit": "47",
"wmm_ac_vo_acm": "1" }
tests: Pass wpas/hapd instance to test_connectivity() This makes it easier to replace data connectivity testing to use something else than local hwsim_test binary on the controller device. Signed-off-by: Jouni Malinen <j@w1.fi>
2014-10-19 16:54:49 +02:00
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
tests: Verify WMM AC configuration and ACM=1 downgrade VO/VI->BE Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-31 10:20:44 +01:00
dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
tests: Optimize ap_qosmap test cases Avoid unnecessary DATA_TEST_CONFIG calls and wlantest_cli invocations to speed up the test cases. This drops ap_qosmap execution time from about 14 seconds to under 3 seconds. Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-23 16:46:34 +01:00
addr = dev[0].p2p_interface_addr()
dev[0].request("DATA_TEST_CONFIG 1")
hapd.request("DATA_TEST_CONFIG 1")
tests: Verify WMM AC configuration and ACM=1 downgrade VO/VI->BE Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-31 10:20:44 +01:00
for dscp in [ 0, 7, 8, 15, 16, 23, 24, 31, 32, 39, 40, 47, 48, 55, 56, 63]:
ap_tid = dscp >> 3
tid = ap_tid
# downgrade VI/VO to BE
if tid in [ 4, 5, 6, 7 ]:
tid = 3
tests: Optimize ap_qosmap test cases Avoid unnecessary DATA_TEST_CONFIG calls and wlantest_cli invocations to speed up the test cases. This drops ap_qosmap execution time from about 14 seconds to under 3 seconds. Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-23 16:46:34 +01:00
check_qos_map(apdev[0], hapd, dev[0], addr, dscp, tid, ap_tid)
dev[0].request("DATA_TEST_CONFIG 0")
hapd.request("DATA_TEST_CONFIG 0")
tests: QoS Map ctrl_iface error cases Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-22 15:56:42 +01:00
def test_ap_qosmap_invalid(dev, apdev):
"""QoS mapping ctrl_iface error handling"""
ssid = "test-qosmap"
params = { "ssid": ssid }
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
if "FAIL" not in hapd.request("SEND_QOS_MAP_CONF 00:11:22:33:44:55"):
raise Exception("Unexpected SEND_QOS_MAP_CONF success")
if "FAIL" not in hapd.request("SET_QOS_MAP_SET "):
raise Exception("Unexpected SET_QOS_MAP_SET success")
if "FAIL" not in hapd.request("SET_QOS_MAP_SET 1,2,3"):
raise Exception("Unexpected SET_QOS_MAP_SET success")
if "FAIL" not in hapd.request("SET_QOS_MAP_SET 1,-2,3"):
raise Exception("Unexpected SET_QOS_MAP_SET success")
if "FAIL" not in hapd.request("SET_QOS_MAP_SET 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59"):
raise Exception("Unexpected SET_QOS_MAP_SET success")
if "FAIL" not in hapd.request("SET_QOS_MAP_SET 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21"):
raise Exception("Unexpected SET_QOS_MAP_SET success")
if "FAIL" in hapd.request("SET_QOS_MAP_SET 22,6,8,15,0,7,255,255,16,31,32,39,255,255,40,47,48,55"):
raise Exception("Unexpected SET_QOS_MAP_SET failure")
if "FAIL" not in hapd.request("SEND_QOS_MAP_CONF 00:11:22:33:44:55"):
raise Exception("Unexpected SEND_QOS_MAP_CONF success")
if "FAIL" not in hapd.request("SEND_QOS_MAP_CONF 00:11:22:33:44"):
raise Exception("Unexpected SEND_QOS_MAP_CONF success")
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