[PATCH 02/44] test: verify correct vlan operation after reconnect

[michael-dev at fami-braun.de]

From: Michael Braun <michael-dev at fami-braun.de>

This adds hwsim test ap_vlan_reconnect. It connects, disconnects and
reconnects a station in a vlan. This tests for a regression with wpa_group
entering FATAL_FAILURE as the AP_VLAN interface is removed before the
group was stopped.

Signed-off-by: Michael Braun <michael-dev at fami-braun.de>
---
 tests/hwsim/test_ap_vlan.py | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/tests/hwsim/test_ap_vlan.py b/tests/hwsim/test_ap_vlan.py
index a0df9b1..75a3726 100644
--- a/tests/hwsim/test_ap_vlan.py
+++ b/tests/hwsim/test_ap_vlan.py
@@ -613,3 +613,22 @@ def test_ap_vlan_wpa2_radius_mixed(dev, apdev):
     finally:
         subprocess.call(['ifconfig', ifname, 'down'])
         subprocess.call(['ip', 'link', 'del', ifname])
+
+def test_ap_vlan_reconnect(dev, apdev):
+    """AP VLAN with WPA2-PSK connect, disconnect, connect"""
+    params = hostapd.wpa2_params(ssid="test-vlan",
+                                 passphrase="12345678")
+    params['dynamic_vlan'] = "1";
+    params['accept_mac_file'] = "hostapd.accept";
+    hapd = hostapd.add_ap(apdev[0]['ifname'], params)
+
+    logger.info("connect sta")
+    dev[0].connect("test-vlan", psk="12345678", scan_freq="2412")
+    hwsim_utils.test_connectivity_iface(dev[0], hapd, "brvlan1")
+    logger.info("disconnect sta")
+    dev[0].request("DISCONNECT")
+    dev[0].wait_disconnected(timeout=10)
+    time.sleep(1)
+    logger.info("reconnect sta")
+    dev[0].connect("test-vlan", psk="12345678", scan_freq="2412")
+    hwsim_utils.test_connectivity_iface(dev[0], hapd, "brvlan1")
-- 
1.9.1