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)
26 tx = wt.get_tx_tid(bssid, sta, tid)
28 [ tx, rx ] = wt.get_tid_counters(bssid, sta)
29 logger.info("Expected TX DSCP " + str(dscp) + " with TID " + str(tid) + " but counters: " + str(tx))
30 raise Exception("No STA->AP data frame using the expected TID")
31 rx = wt.get_rx_tid(bssid, sta, ap_tid)
33 [ tx, rx ] = wt.get_tid_counters(bssid, sta)
34 logger.info("Expected RX DSCP " + str(dscp) + " with TID " + str(ap_tid) + " but counters: " + str(rx))
35 raise Exception("No AP->STA data frame using the expected TID")
38 def test_ap_qosmap(dev, apdev):
40 drv_flags = dev[0].get_driver_status_field("capa.flags")
41 if int(drv_flags, 0) & 0x40000000 == 0:
42 raise HwsimSkip("Driver does not support QoS Map")
44 params = { "ssid": ssid }
45 params['qos_map_set'] = '53,2,22,6,8,15,0,7,255,255,16,31,32,39,255,255,40,47,48,55'
46 hapd = hostapd.add_ap(apdev[0], params)
47 dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
49 addr = dev[0].p2p_interface_addr()
50 dev[0].request("DATA_TEST_CONFIG 1")
51 hapd.request("DATA_TEST_CONFIG 1")
52 check_qos_map(apdev[0], hapd, dev[0], addr, 53, 2)
53 check_qos_map(apdev[0], hapd, dev[0], addr, 22, 6)
54 check_qos_map(apdev[0], hapd, dev[0], addr, 8, 0)
55 check_qos_map(apdev[0], hapd, dev[0], addr, 15, 0)
56 check_qos_map(apdev[0], hapd, dev[0], addr, 0, 1)
57 check_qos_map(apdev[0], hapd, dev[0], addr, 7, 1)
58 check_qos_map(apdev[0], hapd, dev[0], addr, 16, 3)
59 check_qos_map(apdev[0], hapd, dev[0], addr, 31, 3)
60 check_qos_map(apdev[0], hapd, dev[0], addr, 32, 4)
61 check_qos_map(apdev[0], hapd, dev[0], addr, 39, 4)
62 check_qos_map(apdev[0], hapd, dev[0], addr, 40, 6)
63 check_qos_map(apdev[0], hapd, dev[0], addr, 47, 6)
64 check_qos_map(apdev[0], hapd, dev[0], addr, 48, 7)
65 check_qos_map(apdev[0], hapd, dev[0], addr, 55, 7)
66 hapd.request("SET_QOS_MAP_SET 22,6,8,15,0,7,255,255,16,31,32,39,255,255,40,47,48,55")
67 hapd.request("SEND_QOS_MAP_CONF " + dev[0].get_status_field("address"))
68 check_qos_map(apdev[0], hapd, dev[0], addr, 53, 7)
69 check_qos_map(apdev[0], hapd, dev[0], addr, 22, 6)
70 check_qos_map(apdev[0], hapd, dev[0], addr, 48, 7)
71 check_qos_map(apdev[0], hapd, dev[0], addr, 55, 7)
72 check_qos_map(apdev[0], hapd, dev[0], addr, 56, 56 >> 3)
73 check_qos_map(apdev[0], hapd, dev[0], addr, 63, 63 >> 3)
74 dev[0].request("DATA_TEST_CONFIG 0")
75 hapd.request("DATA_TEST_CONFIG 0")
78 def test_ap_qosmap_default(dev, apdev):
79 """QoS mapping with default values"""
80 ssid = "test-qosmap-default"
81 params = { "ssid": ssid }
82 hapd = hostapd.add_ap(apdev[0], params)
83 dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
84 addr = dev[0].p2p_interface_addr()
85 dev[0].request("DATA_TEST_CONFIG 1")
86 hapd.request("DATA_TEST_CONFIG 1")
87 for dscp in [ 0, 7, 8, 15, 16, 23, 24, 31, 32, 39, 40, 47, 48, 55, 56, 63]:
88 check_qos_map(apdev[0], hapd, dev[0], addr, dscp, dscp >> 3)
89 dev[0].request("DATA_TEST_CONFIG 0")
90 hapd.request("DATA_TEST_CONFIG 0")
93 def test_ap_qosmap_default_acm(dev, apdev):
94 """QoS mapping with default values and ACM=1 for VO/VI"""
95 ssid = "test-qosmap-default"
96 params = { "ssid": ssid,
97 "wmm_ac_bk_aifs": "7",
98 "wmm_ac_bk_cwmin": "4",
99 "wmm_ac_bk_cwmax": "10",
100 "wmm_ac_bk_txop_limit": "0",
101 "wmm_ac_bk_acm": "0",
102 "wmm_ac_be_aifs": "3",
103 "wmm_ac_be_cwmin": "4",
104 "wmm_ac_be_cwmax": "10",
105 "wmm_ac_be_txop_limit": "0",
106 "wmm_ac_be_acm": "0",
107 "wmm_ac_vi_aifs": "2",
108 "wmm_ac_vi_cwmin": "3",
109 "wmm_ac_vi_cwmax": "4",
110 "wmm_ac_vi_txop_limit": "94",
111 "wmm_ac_vi_acm": "1",
112 "wmm_ac_vo_aifs": "2",
113 "wmm_ac_vo_cwmin": "2",
114 "wmm_ac_vo_cwmax": "2",
115 "wmm_ac_vo_txop_limit": "47",
116 "wmm_ac_vo_acm": "1" }
117 hapd = hostapd.add_ap(apdev[0], params)
118 dev[0].connect(ssid, key_mgmt="NONE", scan_freq="2412")
119 addr = dev[0].p2p_interface_addr()
120 dev[0].request("DATA_TEST_CONFIG 1")
121 hapd.request("DATA_TEST_CONFIG 1")
122 for dscp in [ 0, 7, 8, 15, 16, 23, 24, 31, 32, 39, 40, 47, 48, 55, 56, 63]:
125 # downgrade VI/VO to BE
126 if tid in [ 4, 5, 6, 7 ]:
128 check_qos_map(apdev[0], hapd, dev[0], addr, dscp, tid, ap_tid)
129 dev[0].request("DATA_TEST_CONFIG 0")
130 hapd.request("DATA_TEST_CONFIG 0")
133 def test_ap_qosmap_invalid(dev, apdev):
134 """QoS mapping ctrl_iface error handling"""
136 params = { "ssid": ssid }
137 hapd = hostapd.add_ap(apdev[0], params)
138 if "FAIL" not in hapd.request("SEND_QOS_MAP_CONF 00:11:22:33:44:55"):
139 raise Exception("Unexpected SEND_QOS_MAP_CONF success")
140 if "FAIL" not in hapd.request("SET_QOS_MAP_SET "):
141 raise Exception("Unexpected SET_QOS_MAP_SET success")
142 if "FAIL" not in hapd.request("SET_QOS_MAP_SET 1,2,3"):
143 raise Exception("Unexpected SET_QOS_MAP_SET success")
144 if "FAIL" not in hapd.request("SET_QOS_MAP_SET 1,-2,3"):
145 raise Exception("Unexpected SET_QOS_MAP_SET success")
146 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"):
147 raise Exception("Unexpected SET_QOS_MAP_SET success")
148 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"):
149 raise Exception("Unexpected SET_QOS_MAP_SET success")
151 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"):
152 raise Exception("Unexpected SET_QOS_MAP_SET failure")
153 if "FAIL" not in hapd.request("SEND_QOS_MAP_CONF 00:11:22:33:44:55"):
154 raise Exception("Unexpected SEND_QOS_MAP_CONF success")
155 if "FAIL" not in hapd.request("SEND_QOS_MAP_CONF 00:11:22:33:44"):
156 raise Exception("Unexpected SEND_QOS_MAP_CONF success")