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Diffstat (limited to 'net/bridge/br_sysfs_br.c')
-rw-r--r--net/bridge/br_sysfs_br.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index 5913a3a0047b..8baa9c08e1a4 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c
@@ -691,6 +691,24 @@ static ssize_t store_nf_call_arptables(
static DEVICE_ATTR(nf_call_arptables, S_IRUGO | S_IWUSR,
show_nf_call_arptables, store_nf_call_arptables);
#endif
+#ifdef CONFIG_BRIDGE_VLAN_FILTERING
+static ssize_t show_vlan_filtering(struct device *d,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct net_bridge *br = to_bridge(d);
+ return sprintf(buf, "%d\n", br->vlan_enabled);
+}
+
+static ssize_t store_vlan_filtering(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t len)
+{
+ return store_bridge_parm(d, buf, len, br_vlan_filter_toggle);
+}
+static DEVICE_ATTR(vlan_filtering, S_IRUGO | S_IWUSR,
+ show_vlan_filtering, store_vlan_filtering);
+#endif
static struct attribute *bridge_attrs[] = {
&dev_attr_forward_delay.attr,
@@ -732,6 +750,9 @@ static struct attribute *bridge_attrs[] = {
&dev_attr_nf_call_ip6tables.attr,
&dev_attr_nf_call_arptables.attr,
#endif
+#ifdef CONFIG_BRIDGE_VLAN_FILTERING
+ &dev_attr_vlan_filtering.attr,
+#endif
NULL
};