--- zzzz-none-000/linux-4.9.279/net/8021q/vlan_dev.c	2021-08-08 06:38:54.000000000 +0000
+++ puma7-atom-6591-750/linux-4.9.279/net/8021q/vlan_dev.c	2023-02-08 11:43:43.000000000 +0000
@@ -62,7 +62,7 @@
 		vhdr = (struct vlan_hdr *) skb_push(skb, VLAN_HLEN);
 
 		vlan_tci = vlan->vlan_id;
-		vlan_tci |= vlan_dev_get_egress_qos_mask(dev, skb->priority);
+		vlan_tci |= vlan_dev_get_egress_qos_mask(dev, skb);
 		vhdr->h_vlan_TCI = htons(vlan_tci);
 
 		/*
@@ -119,7 +119,7 @@
 	    vlan->flags & VLAN_FLAG_REORDER_HDR) {
 		u16 vlan_tci;
 		vlan_tci = vlan->vlan_id;
-		vlan_tci |= vlan_dev_get_egress_qos_mask(dev, skb->priority);
+		vlan_tci |= vlan_dev_get_egress_qos_mask(dev, skb);
 		__vlan_hwaccel_put_tag(skb, vlan->vlan_proto, vlan_tci);
 	}
 
@@ -832,5 +832,8 @@
 	dev->destructor		= vlan_dev_free;
 	dev->ethtool_ops	= &vlan_ethtool_ops;
 
+	dev->min_mtu		= 0;
+	dev->max_mtu		= ETH_MAX_MTU;
+
 	eth_zero_addr(dev->broadcast);
 }