2 # Copyright (c) 2013, Jouni Malinen <j@w1.fi>
4 # This software may be distributed under the terms of the BSD license.
5 # See README for more details.
7 from remotehost import remote_compatible
10 logger = logging.getLogger()
14 from utils import HwsimSkip
15 from wlantest import Wlantest
17 def check_qos_map(ap, hapd, dev, sta, dscp, tid, ap_tid=None):
23 wt.clear_sta_counters(bssid, sta)
24 hwsim_utils.test_connectivity(dev, hapd, dscp=dscp, config=False)
25 sleep_time = 0.02 if dev.hostname is None else 0.2
26 time.sleep(sleep_time)
27 tx = wt.get_tx_tid(bssid, sta, tid)
29 [ tx, rx ] = wt.get_tid_counters(bssid, sta)
30 logger.info("Expected TX DSCP " + str(dscp) + " with TID " + str(tid) + " but counters: " + str(tx))
31 raise Exception("No STA->AP data frame using the expected TID")
32 rx = wt.get_rx_tid(bssid, sta, ap_tid)
34 [ tx, rx ] = wt.get_tid_counters(bssid, sta)
35 logger.info("Expected RX DSCP " + str(dscp) + " with TID " + str(ap_tid) + " but counters: " + str(rx))
36 raise Exception("No AP->STA data frame using the expected TID")
39 def test_ap_qosmap(dev, apdev):
41 drv_flags = dev[0].get_driver_status_field("capa.flags")
42 if int(drv_flags, 0) & 0x40000000 == 0:
43 raise HwsimSkip("Driver does not support QoS Map")
45 params = { "ssid": ssid }
46 params['qos_map_set'] = '53,2,22,6,8,15,0,7,255,255,16,31,32,39,255,255,40,47,48,55'
47 hapd = hostapd.add_ap(apdev[0], params)
48 dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
50 addr = dev[0].p2p_interface_addr()
51 dev[0].request("DATA_TEST_CONFIG 1")
52 hapd.request("DATA_TEST_CONFIG 1")
53 check_qos_map(apdev[0], hapd, dev[0], addr, 53, 2)
54 check_qos_map(apdev[0], hapd, dev[0], addr, 22, 6)
55 check_qos_map(apdev[0], hapd, dev[0], addr, 8, 0)
56 check_qos_map(apdev[0], hapd, dev[0], addr, 15, 0)
57 check_qos_map(apdev[0], hapd, dev[0], addr, 0, 1)
58 check_qos_map(apdev[0], hapd, dev[0], addr, 7, 1)
59 check_qos_map(apdev[0], hapd, dev[0], addr, 16, 3)
60 check_qos_map(apdev[0], hapd, dev[0], addr, 31, 3)
61 check_qos_map(apdev[0], hapd, dev[0], addr, 32, 4)
62 check_qos_map(apdev[0], hapd, dev[0], addr, 39, 4)
63 check_qos_map(apdev[0], hapd, dev[0], addr, 40, 6)
64 check_qos_map(apdev[0], hapd, dev[0], addr, 47, 6)
65 check_qos_map(apdev[0], hapd, dev[0], addr, 48, 7)
66 check_qos_map(apdev[0], hapd, dev[0], addr, 55, 7)
67 hapd.request("SET_QOS_MAP_SET 22,6,8,15,0,7,255,255,16,31,32,39,255,255,40,47,48,55")
68 hapd.request("SEND_QOS_MAP_CONF " + dev[0].get_status_field("address"))
69 check_qos_map(apdev[0], hapd, dev[0], addr, 53, 7)
70 check_qos_map(apdev[0], hapd, dev[0], addr, 22, 6)
71 check_qos_map(apdev[0], hapd, dev[0], addr, 48, 7)
72 check_qos_map(apdev[0], hapd, dev[0], addr, 55, 7)
73 check_qos_map(apdev[0], hapd, dev[0], addr, 56, 56 >> 3)
74 check_qos_map(apdev[0], hapd, dev[0], addr, 63, 63 >> 3)
75 dev[0].request("DATA_TEST_CONFIG 0")
76 hapd.request("DATA_TEST_CONFIG 0")
79 def test_ap_qosmap_default(dev, apdev):
80 """QoS mapping with default values"""
81 ssid = "test-qosmap-default"
82 params = { "ssid": ssid }
83 hapd = hostapd.add_ap(apdev[0], params)
84 dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
85 addr = dev[0].p2p_interface_addr()
86 dev[0].request("DATA_TEST_CONFIG 1")
87 hapd.request("DATA_TEST_CONFIG 1")
88 for dscp in [ 0, 7, 8, 15, 16, 23, 24, 31, 32, 39, 40, 47, 48, 55, 56, 63]:
89 check_qos_map(apdev[0], hapd, dev[0], addr, dscp, dscp >> 3)
90 dev[0].request("DATA_TEST_CONFIG 0")
91 hapd.request("DATA_TEST_CONFIG 0")
94 def test_ap_qosmap_default_acm(dev, apdev):
95 """QoS mapping with default values and ACM=1 for VO/VI"""
96 ssid = "test-qosmap-default"
97 params = { "ssid": ssid,
98 "wmm_ac_bk_aifs": "7",
99 "wmm_ac_bk_cwmin": "4",
100 "wmm_ac_bk_cwmax": "10",
101 "wmm_ac_bk_txop_limit": "0",
102 "wmm_ac_bk_acm": "0",
103 "wmm_ac_be_aifs": "3",
104 "wmm_ac_be_cwmin": "4",
105 "wmm_ac_be_cwmax": "10",
106 "wmm_ac_be_txop_limit": "0",
107 "wmm_ac_be_acm": "0",
108 "wmm_ac_vi_aifs": "2",
109 "wmm_ac_vi_cwmin": "3",
110 "wmm_ac_vi_cwmax": "4",
111 "wmm_ac_vi_txop_limit": "94",
112 "wmm_ac_vi_acm": "1",
113 "wmm_ac_vo_aifs": "2",
114 "wmm_ac_vo_cwmin": "2",
115 "wmm_ac_vo_cwmax": "2",
116 "wmm_ac_vo_txop_limit": "47",
117 "wmm_ac_vo_acm": "1" }
118 hapd = hostapd.add_ap(apdev[0], params)
119 dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
120 addr = dev[0].p2p_interface_addr()
121 dev[0].request("DATA_TEST_CONFIG 1")
122 hapd.request("DATA_TEST_CONFIG 1")
123 for dscp in [ 0, 7, 8, 15, 16, 23, 24, 31, 32, 39, 40, 47, 48, 55, 56, 63]:
126 # downgrade VI/VO to BE
127 if tid in [ 4, 5, 6, 7 ]:
129 check_qos_map(apdev[0], hapd, dev[0], addr, dscp, tid, ap_tid)
130 dev[0].request("DATA_TEST_CONFIG 0")
131 hapd.request("DATA_TEST_CONFIG 0")
134 def test_ap_qosmap_invalid(dev, apdev):
135 """QoS mapping ctrl_iface error handling"""
137 params = { "ssid": ssid }
138 hapd = hostapd.add_ap(apdev[0], params)
139 if "FAIL" not in hapd.request("SEND_QOS_MAP_CONF 00:11:22:33:44:55"):
140 raise Exception("Unexpected SEND_QOS_MAP_CONF success")
141 if "FAIL" not in hapd.request("SET_QOS_MAP_SET "):
142 raise Exception("Unexpected SET_QOS_MAP_SET success")
143 if "FAIL" not in hapd.request("SET_QOS_MAP_SET 1,2,3"):
144 raise Exception("Unexpected SET_QOS_MAP_SET success")
145 if "FAIL" not in hapd.request("SET_QOS_MAP_SET 1,-2,3"):
146 raise Exception("Unexpected SET_QOS_MAP_SET success")
147 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"):
148 raise Exception("Unexpected SET_QOS_MAP_SET success")
149 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"):
150 raise Exception("Unexpected SET_QOS_MAP_SET success")
152 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"):
153 raise Exception("Unexpected SET_QOS_MAP_SET failure")
154 if "FAIL" not in hapd.request("SEND_QOS_MAP_CONF 00:11:22:33:44:55"):
155 raise Exception("Unexpected SEND_QOS_MAP_CONF success")
156 if "FAIL" not in hapd.request("SEND_QOS_MAP_CONF 00:11:22:33:44"):
157 raise Exception("Unexpected SEND_QOS_MAP_CONF success")