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tests: Current Operating Class value from STA

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Verify Supported Operating Classes element contents from STA in various
HT and VHT cases.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2020-03-11 18:30:51 +02:00 committed by Jouni Malinen
parent 2b9713d616
commit 55093c8014
2 changed files with 52 additions and 0 deletions
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19
tests/hwsim/test_ap_ht.py
View file

@ -73,6 +73,18 @@ def test_ap_ht40_scan(dev, apdev):
sta = hapd.get_sta(dev[0].own_addr()) sta = hapd.get_sta(dev[0].own_addr())
logger.info("hostapd STA: " + str(sta)) logger.info("hostapd STA: " + str(sta))
res = dev[0].request("SIGNAL_POLL")
logger.info("STA SIGNAL_POLL:\n" + res.strip())
sig = res.splitlines()
if "WIDTH=40 MHz" not in sig:
raise Exception("Not a 40 MHz connection")
if 'supp_op_classes' not in sta or len(sta['supp_op_classes']) < 2:
raise Exception("No Supported Operating Classes information for STA")
opclass = int(sta['supp_op_classes'][0:2], 16)
if opclass != 84:
raise Exception("Unexpected Current Operating Class from STA: %d" % opclass)
def test_ap_ht_wifi_generation(dev, apdev): def test_ap_ht_wifi_generation(dev, apdev):
"""HT and wifi_generation""" """HT and wifi_generation"""
clear_scan_cache(apdev[0]) clear_scan_cache(apdev[0])
@ -892,6 +904,13 @@ def test_ap_require_ht(dev, apdev):
ampdu_density="1", disable_ht40="1", disable_sgi="1", ampdu_density="1", disable_ht40="1", disable_sgi="1",
disable_ldpc="1", rx_stbc="2", tx_stbc="1") disable_ldpc="1", rx_stbc="2", tx_stbc="1")
sta = hapd.get_sta(dev[0].own_addr())
if 'supp_op_classes' not in sta or len(sta['supp_op_classes']) < 2:
raise Exception("No Supported Operating Classes information for STA")
opclass = int(sta['supp_op_classes'][0:2], 16)
if opclass != 81:
raise Exception("Unexpected Current Operating Class from STA: %d" % opclass)
def test_ap_ht_stbc(dev, apdev): def test_ap_ht_stbc(dev, apdev):
"""HT STBC overrides""" """HT STBC overrides"""
params = {"ssid": "ht"} params = {"ssid": "ht"}

33
tests/hwsim/test_ap_vht.py
View file

@ -75,6 +75,11 @@ def test_ap_vht80(dev, apdev):
raise Exception("Missing STA flag: HT") raise Exception("Missing STA flag: HT")
if "[VHT]" not in sta['flags']: if "[VHT]" not in sta['flags']:
raise Exception("Missing STA flag: VHT") raise Exception("Missing STA flag: VHT")
if 'supp_op_classes' not in sta or len(sta['supp_op_classes']) < 2:
raise Exception("No Supported Operating Classes information for STA")
opclass = int(sta['supp_op_classes'][0:2], 16)
if opclass != 128:
raise Exception("Unexpected Current Operating Class from STA: %d" % opclass)
except Exception as e: except Exception as e:
if isinstance(e, Exception) and str(e) == "AP startup failed": if isinstance(e, Exception) and str(e) == "AP startup failed":
if not vht_supported(): if not vht_supported():
@ -290,6 +295,13 @@ def test_ap_vht_20(devs, apdevs):
hapd = hostapd.add_ap(ap, params) hapd = hostapd.add_ap(ap, params)
dev.connect("test-vht20", scan_freq="5180", key_mgmt="NONE") dev.connect("test-vht20", scan_freq="5180", key_mgmt="NONE")
hwsim_utils.test_connectivity(dev, hapd) hwsim_utils.test_connectivity(dev, hapd)
sta = hapd.get_sta(dev.own_addr())
if 'supp_op_classes' not in sta or len(sta['supp_op_classes']) < 2:
raise Exception("No Supported Operating Classes information for STA")
opclass = int(sta['supp_op_classes'][0:2], 16)
if opclass != 115:
raise Exception("Unexpected Current Operating Class from STA: %d" % opclass)
finally: finally:
dev.request("DISCONNECT") dev.request("DISCONNECT")
clear_regdom(hapd, devs) clear_regdom(hapd, devs)
@ -313,6 +325,13 @@ def test_ap_vht_40(devs, apdevs):
hapd = hostapd.add_ap(ap, params) hapd = hostapd.add_ap(ap, params)
dev.connect("test-vht40", scan_freq="5180", key_mgmt="NONE") dev.connect("test-vht40", scan_freq="5180", key_mgmt="NONE")
hwsim_utils.test_connectivity(dev, hapd) hwsim_utils.test_connectivity(dev, hapd)
sta = hapd.get_sta(dev.own_addr())
if 'supp_op_classes' not in sta or len(sta['supp_op_classes']) < 2:
raise Exception("No Supported Operating Classes information for STA")
opclass = int(sta['supp_op_classes'][0:2], 16)
if opclass != 116:
raise Exception("Unexpected Current Operating Class from STA: %d" % opclass)
finally: finally:
dev.request("DISCONNECT") dev.request("DISCONNECT")
clear_regdom(hapd, devs) clear_regdom(hapd, devs)
@ -395,6 +414,13 @@ def test_ap_vht160(dev, apdev):
raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig)) raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig))
if "WIDTH=160 MHz" not in sig: if "WIDTH=160 MHz" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig)) raise Exception("Unexpected SIGNAL_POLL value(2): " + str(sig))
sta = hapd.get_sta(dev[0].own_addr())
if 'supp_op_classes' not in sta or len(sta['supp_op_classes']) < 2:
raise Exception("No Supported Operating Classes information for STA")
opclass = int(sta['supp_op_classes'][0:2], 16)
if opclass != 129:
raise Exception("Unexpected Current Operating Class from STA: %d" % opclass)
except Exception as e: except Exception as e:
if isinstance(e, Exception) and str(e) == "AP startup failed": if isinstance(e, Exception) and str(e) == "AP startup failed":
if not vht_supported(): if not vht_supported():
@ -644,6 +670,13 @@ def test_ap_vht80plus80(dev, apdev):
raise Exception("Unexpected SIGNAL_POLL value(3): " + str(sig)) raise Exception("Unexpected SIGNAL_POLL value(3): " + str(sig))
if "CENTER_FRQ2=5775" not in sig: if "CENTER_FRQ2=5775" not in sig:
raise Exception("Unexpected SIGNAL_POLL value(4): " + str(sig)) raise Exception("Unexpected SIGNAL_POLL value(4): " + str(sig))
sta = hapd2.get_sta(dev[1].own_addr())
if 'supp_op_classes' not in sta or len(sta['supp_op_classes']) < 2:
raise Exception("No Supported Operating Classes information for STA")
opclass = int(sta['supp_op_classes'][0:2], 16)
if opclass != 130:
raise Exception("Unexpected Current Operating Class from STA: %d" % opclass)
except Exception as e: except Exception as e:
if isinstance(e, Exception) and str(e) == "AP startup failed": if isinstance(e, Exception) and str(e) == "AP startup failed":
if not vht_supported(): if not vht_supported():