tests: wpa_supplicant interface creation in AP mode

Add a test case that creates a new interface in AP mode.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>

tests/hwsim/test_wpas_ctrl.py

@@ -16,6 +16,7 @@ import hwsim_utils
 from hwsim import HWSimRadio
 from wpasupplicant import WpaSupplicant
 from utils import alloc_fail
+from test_wpas_ap import wait_ap_ready
 
 def test_wpas_ctrl_network(dev):
     """wpa_supplicant ctrl_iface network set/get"""
@@ -1490,6 +1491,37 @@ def test_wpas_ctrl_interface_add(dev, apdev):
     dev[0].global_request("INTERFACE_REMOVE " + ifname)
     hwsim_utils.test_connectivity(dev[0], hapd)
 
+def test_wpas_ctrl_interface_add_ap(dev, apdev):
+    """wpa_supplicant INTERFACE_ADD/REMOVE AP interface"""
+    with HWSimRadio() as (radio, iface):
+        wpas0 = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
+        wpas0.interface_add(iface)
+
+        ifname = "test-wpas-ap"
+        wpas0.interface_add(ifname, create=True, if_type='ap')
+        wpas = WpaSupplicant(ifname=ifname)
+
+        id = wpas.add_network()
+        wpas.set_network(id, "mode", "2")
+        wpas.set_network_quoted(id, "ssid", "wpas-ap-open")
+        wpas.set_network(id, "key_mgmt", "NONE")
+        wpas.set_network(id, "frequency", "2412")
+        wpas.set_network(id, "scan_freq", "2412")
+        wpas.select_network(id)
+        wait_ap_ready(wpas)
+
+        dev[1].connect("wpas-ap-open", key_mgmt="NONE", scan_freq="2412")
+        dev[2].connect("wpas-ap-open", key_mgmt="NONE", scan_freq="2412")
+
+        hwsim_utils.test_connectivity(wpas, dev[1])
+        hwsim_utils.test_connectivity(dev[1], dev[2])
+
+        dev[1].request("DISCONNECT")
+        dev[2].request("DISCONNECT")
+        dev[1].wait_disconnected()
+        dev[2].wait_disconnected()
+        wpas0.global_request("INTERFACE_REMOVE " + ifname)
+
 def test_wpas_ctrl_interface_add_many(dev, apdev):
     """wpa_supplicant INTERFACE_ADD/REMOVE with vif creation/removal (many)"""
     try:

tests/hwsim/wpasupplicant.py

@@ -55,7 +55,7 @@ class WpaSupplicant:
 
     def interface_add(self, ifname, config="", driver="nl80211",
                       drv_params=None, br_ifname=None, create=False,
-                      set_ifname=True, all_params=False):
+                      set_ifname=True, all_params=False, if_type=None):
         try:
             groups = subprocess.check_output(["id"])
             group = "admin" if "(admin)" in groups else "adm"
@@ -74,6 +74,8 @@ class WpaSupplicant:
                 if not drv_params:
                     cmd += '\t'
             cmd += '\tcreate'
+            if if_type:
+                cmd += '\t' + if_type
         if all_params and not create:
             if not br_ifname:
                 cmd += '\t'