[PATCH 49/50] tests: Remove dynamically added hostapd interfaces

[Andrei Otcheretianski]

From: Avraham Stern <avraham.stern at intel.com>

When an in interface is added dynamically to hostapd with
HWSimRadio, it's not removed during device reset.
This requires to manually remove it, otherwise subsequent tests may
fail. Better do it during device reset.

Signed-off-by: Avraham Stern <avraham.stern at intel.com>
---
 tests/hwsim/run-tests.py | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/tests/hwsim/run-tests.py b/tests/hwsim/run-tests.py
index 0784575f28..f63bb56776 100755
--- a/tests/hwsim/run-tests.py
+++ b/tests/hwsim/run-tests.py
@@ -69,13 +69,10 @@ def reset_devs(dev, apdev):
     try:
         hapd = HostapdGlobal()
         hapd.flush()
-        hapd.remove('wlan3-6')
-        hapd.remove('wlan3-5')
-        hapd.remove('wlan3-4')
-        hapd.remove('wlan3-3')
-        hapd.remove('wlan3-2')
-        for ap in apdev:
-            hapd.remove(ap['ifname'])
+        ifaces = hapd.request("INTERFACES").splitlines()
+        for iface in ifaces:
+            if iface.startswith("wlan"):
+                hapd.remove(iface)
         hapd.remove('as-erp')
     except Exception as e:
         logger.info("Failed to remove hostapd interface")
-- 
2.38.1