Index: sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
===================================================================
--- sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
+++ sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
@@ -1412,8 +1412,11 @@
 		}
 	}
 skip:
-	if (info->vlan_info != NULL) {
-		m_new->m_pkthdr.ether_vtag = info->vlan_info->u1.s1.vlan_id;
+	if (info->vlan_info != HN_NDIS_VLAN_INFO_INVALID) {
+		m_new->m_pkthdr.ether_vtag = EVL_MAKETAG(
+		    NDIS_VLAN_INFO_ID(info->vlan_info),
+		    NDIS_VLAN_INFO_PRI(info->vlan_info),
+		    NDIS_VLAN_INFO_CFI(info->vlan_info));
 		m_new->m_flags |= M_VLANTAG;
 	}
 
Index: sys/dev/hyperv/netvsc/hv_rndis_filter.c
===================================================================
--- sys/dev/hyperv/netvsc/hv_rndis_filter.c
+++ sys/dev/hyperv/netvsc/hv_rndis_filter.c
@@ -156,7 +156,7 @@
 	const struct rndis_pktinfo *pi;
 	uint32_t mask = 0, len;
 
-	info->vlan_info = NULL;
+	info->vlan_info = HN_NDIS_VLAN_INFO_INVALID;
 	info->csum_info = NULL;
 	info->hash_info = NULL;
 	info->hash_value = NULL;
@@ -193,9 +193,9 @@
 
 		switch (pi->rm_type) {
 		case ieee_8021q_info:
-			if (__predict_false(dlen < sizeof(ndis_8021q_info)))
+			if (__predict_false(dlen < NDIS_VLAN_INFO_SIZE))
 				return (EINVAL);
-			info->vlan_info = data;
+			info->vlan_info = *((const uint32_t *)data);
 			mask |= HV_RF_RECVINFO_VLAN;
 			break;
 
Index: sys/dev/hyperv/netvsc/if_hnvar.h
===================================================================
--- sys/dev/hyperv/netvsc/if_hnvar.h
+++ sys/dev/hyperv/netvsc/if_hnvar.h
@@ -55,8 +55,10 @@
 struct ndis_8021q_info_;
 struct rndis_tcp_ip_csum_info_;
 
+#define HN_NDIS_VLAN_INFO_INVALID	0xffffffff
+
 struct hn_recvinfo {
-	const struct ndis_8021q_info_	*vlan_info;
+	uint32_t			vlan_info;
 	const struct rndis_tcp_ip_csum_info_ *csum_info;
 	const struct rndis_hash_info	*hash_info;
 	const struct rndis_hash_value	*hash_value;
Index: sys/dev/hyperv/netvsc/ndis.h
===================================================================
--- sys/dev/hyperv/netvsc/ndis.h
+++ sys/dev/hyperv/netvsc/ndis.h
@@ -203,4 +203,20 @@
 	uint32_t			rss_ind[NDIS_HASH_INDCNT];
 };
 
+/*
+ * Per-packet-info
+ */
+
+/* VLAN */
+#define	NDIS_VLAN_INFO_SIZE		sizeof(uint32_t)
+#define	NDIS_VLAN_INFO_PRI_MASK		0x0007
+#define	NDIS_VLAN_INFO_CFI_MASK		0x0008
+#define	NDIS_VLAN_INFO_ID_MASK		0xfff0
+#define	NDIS_VLAN_INFO_MAKE(id, pri, cfi)	\
+        (((pri) & NVIS_VLAN_INFO_PRI_MASK) |	\
+	 (((cfi) & 0x1) << 3) | (((id) & 0xfff) << 4))
+#define	NDIS_VLAN_INFO_ID(inf)		(((inf) & NDIS_VLAN_INFO_ID_MASK) >> 4)
+#define	NDIS_VLAN_INFO_CFI(inf)		(((inf) & NDIS_VLAN_INFO_CFI_MASK) >> 3)
+#define	NDIS_VLAN_INFO_PRI(inf)		((inf) & NDIS_VLAN_INFO_PRI_MASK)
+
 #endif	/* !_NET_NDIS_H_ */