bridge: T6317: add dependency call for wireless interfaces

4 files changed, 28 insertions, 7 deletions

diff --git a/data/config-mode-dependencies/vyos-1x.json b/data/config-mode-dependencies/vyos-1x.json
index afe3dd838..13de434bd 100644
--- a/data/config-mode-dependencies/vyos-1x.json
+++ b/data/config-mode-dependencies/vyos-1x.json
@@ -11,7 +11,8 @@
         "ethernet": ["interfaces_ethernet"]
     },
     "interfaces_bridge": {
-        "vxlan": ["interfaces_vxlan"]
+        "vxlan": ["interfaces_vxlan"],
+        "wlan": ["interfaces_wireless"]
     },
     "load_balancing_wan": {
         "conntrack": ["system_conntrack"]
diff --git a/data/templates/wifi/hostapd.conf.j2 b/data/templates/wifi/hostapd.conf.j2
index 83009242b..769325b49 100644
--- a/data/templates/wifi/hostapd.conf.j2
+++ b/data/templates/wifi/hostapd.conf.j2
@@ -28,6 +28,12 @@ interface={{ ifname }}
 {%     for bridge in is_bridge_member %}
 bridge={{ bridge }}
 {%     endfor %}
+
+# WDS (4-address frame) mode with per-station virtual interfaces
+# (only supported with driver=nl80211)
+# This mode allows associated stations to use 4-address frames to allow layer 2
+# bridging to be used.
+wds_sta=1
 {% endif %}
 
 # Driver interface type (hostap/wired/none/nl80211/bsd);
@@ -739,4 +745,3 @@ wmm_ac_vo_cwmin=2
 wmm_ac_vo_cwmax=3
 wmm_ac_vo_txop_limit=47
 wmm_ac_vo_acm=0
-
diff --git a/smoketest/scripts/cli/test_interfaces_wireless.py b/smoketest/scripts/cli/test_interfaces_wireless.py
index 83b00ac0c..b45754cae 100755
--- a/smoketest/scripts/cli/test_interfaces_wireless.py
+++ b/smoketest/scripts/cli/test_interfaces_wireless.py
@@ -236,6 +236,17 @@ class WirelessInterfaceTest(BasicInterfaceTest.TestCase):
 
         self.assertIn(interface, bridge_members)
 
+        # Now generate a VLAN on the bridge
+        self.cli_set(bridge_path + ['enable-vlan'])
+        self.cli_set(bridge_path + ['vif', '20', 'address', '10.0.0.1/24'])
+
+        self.cli_commit()
+
+        tmp = get_config_value(interface, 'bridge')
+        self.assertEqual(tmp, bridge)
+        tmp = get_config_value(interface, 'wds_sta')
+        self.assertEqual(tmp, '1')
+
         self.cli_delete(bridge_path)
 
     def test_wireless_security_station_address(self):
diff --git a/src/conf_mode/interfaces_bridge.py b/src/conf_mode/interfaces_bridge.py
index 69e657830..7b2c1ee0b 100755
--- a/src/conf_mode/interfaces_bridge.py
+++ b/src/conf_mode/interfaces_bridge.py
@@ -63,7 +63,10 @@ def get_config(config=None):
                 # is already live on the system - this must not be done on first commit
                 if interface.startswith('vxlan') and interface_exists(interface):
                     set_dependents('vxlan', conf, interface)
-
+                # When using Wireless member interfaces we need to inform hostapd
+                # to properly set-up the bridge
+                elif interface.startswith('wlan') and interface_exists(interface):
+                    set_dependents('wlan', conf, interface)
 
     if dict_search('member.interface', bridge) is not None:
         for interface in list(bridge['member']['interface']):
@@ -99,6 +102,10 @@ def get_config(config=None):
             # is already live on the system - this must not be done on first commit
             if interface.startswith('vxlan') and interface_exists(interface):
                 set_dependents('vxlan', conf, interface)
+            # When using Wireless member interfaces we need to inform hostapd
+            # to properly set-up the bridge
+            elif interface.startswith('wlan') and interface_exists(interface):
+                set_dependents('wlan', conf, interface)
 
     # delete empty dictionary keys - no need to run code paths if nothing is there to do
     if 'member' in bridge:
@@ -148,9 +155,6 @@ def verify(bridge):
             if 'enable_vlan' in bridge:
                 if 'has_vlan' in interface_config:
                     raise ConfigError(error_msg + 'it has VLAN subinterface(s) assigned!')
-
-                if 'wlan' in interface:
-                    raise ConfigError(error_msg + 'VLAN aware cannot be set!')
             else:
                 for option in ['allowed_vlan', 'native_vlan']:
                     if option in interface_config:
@@ -184,7 +188,7 @@ def apply(bridge):
             tmp.extend(bridge['member']['interface'])
 
     for interface in tmp:
-        if interface.startswith(tuple(['vxlan'])) and interface_exists(interface):
+        if interface.startswith(tuple(['vxlan', 'wlan'])) and interface_exists(interface):
             try:
                 call_dependents()
             except ConfigError: