--- zzzz-none-000/linux-4.1.38/net/8021q/vlan_dev.c	2017-01-18 18:48:06.000000000 +0000
+++ bcm63-7582-715/linux-4.1.38/net/8021q/vlan_dev.c	2020-11-25 10:06:48.000000000 +0000
@@ -36,6 +36,13 @@
 #include <linux/if_vlan.h>
 #include <linux/netpoll.h>
 
+#if defined(CONFIG_BCM_KF_BLOG) && defined(CONFIG_BLOG)
+#include <linux/blog.h>
+extern struct net_device_stats * vlan_dev_collect_stats(struct net_device * dev_p);
+extern void vlan_dev_update_stats(struct net_device * dev_p, BlogStats_t *blogStats_p);
+extern void vlan_dev_clear_stats(struct net_device * dev_p);
+#endif
+
 /*
  *	Create the VLAN header for an arbitrary protocol layer
  *
@@ -339,6 +346,36 @@
 	return 0;
 }
 
+#if defined(CONFIG_BCM_KF_VLAN) && (defined(CONFIG_BCM_VLAN) || defined(CONFIG_BCM_VLAN_MODULE))
+int vlan_dev_set_nfmark_to_priority(char *dev_name, int nfmark_to_priority)
+{
+	struct net_device *dev = dev_get_by_name(&init_net, dev_name);
+
+	if (dev) {
+        if (dev->priv_flags & IFF_802_1Q_VLAN) {
+            if (nfmark_to_priority>=-1 && nfmark_to_priority <=29) {
+                vlan_dev_priv(dev)->nfmark_to_priority = nfmark_to_priority;
+                dev_put(dev);
+                return 0;
+            }
+            else {
+    		    printk("invalid nfmark_to_priority\n");
+            }
+        }
+        else {
+            printk(KERN_ERR 
+             "%s: %s is not a vlan device, priv_flags: %hX.\n",
+            __FUNCTION__, dev->name, dev->priv_flags);
+        }    
+    }
+    else {
+		printk(KERN_ERR  "%s: Could not find device: %s\n", __FUNCTION__, dev_name);
+    }
+    dev_put(dev);
+    return -EINVAL;
+}
+#endif
+
 static int vlan_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
 	struct net_device *real_dev = vlan_dev_priv(dev)->real_dev;
@@ -774,6 +811,9 @@
 	.ndo_netpoll_cleanup	= vlan_dev_netpoll_cleanup,
 #endif
 	.ndo_fix_features	= vlan_dev_fix_features,
+#if defined(CONFIG_BCM_KF_BLOG) && defined(CONFIG_BLOG)
+	.ndo_get_stats = vlan_dev_collect_stats,
+#endif
 	.ndo_get_lock_subclass  = vlan_dev_get_lock_subclass,
 	.ndo_get_iflink		= vlan_dev_get_iflink,
 };
@@ -800,5 +840,10 @@
 	dev->destructor		= vlan_dev_free;
 	dev->ethtool_ops	= &vlan_ethtool_ops;
 
+#if defined(CONFIG_BCM_KF_BLOG) && defined(CONFIG_BLOG)
+        dev->put_stats = vlan_dev_update_stats;
+        dev->clr_stats = vlan_dev_clear_stats;
+#endif
 	eth_zero_addr(dev->broadcast);
+
 }