fix(reliability): resolve STA netdev by phy membership (netifd ignores ifname); sae-mixed for PSK uplinks

payload/user/remote_access/pager-webui/mk8_rfplan.py

@@ -20,10 +20,39 @@ def current_role():
     return 'idle'
 
 
-def associated():
-    """BSSID of the uplink AP when wlan1up is associated, else None."""
+def _sta_netdev():
+    """Actual netdev carrying the radio1 STA. OpenWrt ignores a requested
+    ifname for mac80211 STA ifaces (comes up as phy1-sta0), so resolve by
+    phy membership + managed type instead of by name."""
     from server import device_run
-    rc, out, err = device_run(['iw', 'dev', IFACE, 'link'], timeout=10)
+    rc, out, err = device_run(['iw', 'dev'], timeout=10)
+    if rc != 0:
+        return None
+    current = None
+    managed = []
+    for line in (out or '').splitlines():
+        line = line.strip()
+        if line.startswith('Interface '):
+            current = line.split()[1]
+        elif line.startswith('type managed') and current:
+            if not current.startswith('wlan0'):
+                managed.append(current)
+            current = None
+    for name in managed:
+        rc2, o2, _ = device_run(
+            ['readlink', '/sys/class/net/%s/phy80211' % name], timeout=10)
+        if rc2 == 0 and 'phy1' in (o2 or ''):
+            return name
+    return None
+
+
+def associated():
+    """BSSID of the uplink AP when the radio1 STA is associated, else None."""
+    from server import device_run
+    dev = _sta_netdev()
+    if not dev:
+        return None
+    rc, out, err = device_run(['iw', 'dev', dev, 'link'], timeout=10)
     if rc != 0 or 'Connected' not in (out or ''):
         return None
     for line in (out or '').splitlines():
@@ -71,8 +100,10 @@ def set_role(role, ssid=None, psk=None):
             ['uci', 'set', 'wireless.wlan1up.mode=sta'],
             ['uci', 'set', 'wireless.wlan1up.network=cli'],
             ['uci', 'set', 'wireless.wlan1up.ssid=%s' % ssid],
+            # sae-mixed = WPA2-PSK/WPA3-SAE transition; associates with
+            # either security mode. 'none' for open networks.
             ['uci', 'set', 'wireless.wlan1up.encryption=%s'
-             % ('psk2' if psk else 'none')],
+             % ('sae-mixed' if psk else 'none')],
             ['uci', 'set', 'wireless.wlan1up.disabled=0'],
         ]
         if psk: