tests: Current Operating Class value from STA

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

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>

diff --git a/tests/hwsim/test_ap_ht.py b/tests/hwsim/test_ap_ht.py
index bb942bfff76a9104d4afc3e73cc999c6bf33f39f..c2b032c11bd5c34222ec9a6cb16214d21acf86f5 100644 (file)
--- a/tests/hwsim/test_ap_ht.py
+++ b/tests/hwsim/test_ap_ht.py
@@ -73,6 +73,18 @@ def test_ap_ht40_scan(dev, apdev):
     sta = hapd.get_sta(dev[0].own_addr())
     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):
     """HT and wifi_generation"""
     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",
                    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):
     """HT STBC overrides"""
     params = {"ssid": "ht"}

diff --git a/tests/hwsim/test_ap_vht.py b/tests/hwsim/test_ap_vht.py
index ece0efda374cfb243be11ec3c62153fe833b6611..76257c79bfb11095a863c7ea27dc2e0b68a7c26b 100644 (file)
--- a/tests/hwsim/test_ap_vht.py
+++ b/tests/hwsim/test_ap_vht.py
@@ -75,6 +75,11 @@ def test_ap_vht80(dev, apdev):
             raise Exception("Missing STA flag: HT")
         if "[VHT]" not in sta['flags']:
             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:
         if isinstance(e, Exception) and str(e) == "AP startup failed":
             if not vht_supported():
@@ -290,6 +295,13 @@ def test_ap_vht_20(devs, apdevs):
         hapd = hostapd.add_ap(ap, params)
         dev.connect("test-vht20", scan_freq="5180", key_mgmt="NONE")
         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:
         dev.request("DISCONNECT")
         clear_regdom(hapd, devs)
@@ -313,6 +325,13 @@ def test_ap_vht_40(devs, apdevs):
         hapd = hostapd.add_ap(ap, params)
         dev.connect("test-vht40", scan_freq="5180", key_mgmt="NONE")
         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:
         dev.request("DISCONNECT")
         clear_regdom(hapd, devs)
@@ -395,6 +414,13 @@ def test_ap_vht160(dev, apdev):
             raise Exception("Unexpected SIGNAL_POLL value(1): " + str(sig))
         if "WIDTH=160 MHz" not in 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:
         if isinstance(e, Exception) and str(e) == "AP startup failed":
             if not vht_supported():
@@ -644,6 +670,13 @@ def test_ap_vht80plus80(dev, apdev):
             raise Exception("Unexpected SIGNAL_POLL value(3): " + str(sig))
         if "CENTER_FRQ2=5775" not in 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:
         if isinstance(e, Exception) and str(e) == "AP startup failed":
             if not vht_supported():