1 files changed, 15 insertions, 0 deletions

diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 174346ac15a0..e4ba3e70c174 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -26,6 +26,7 @@
 #include <linux/workqueue.h>
 #include <linux/slab.h>
 #include <linux/export.h>
+#include <linux/if_vlan.h>
 #include <net/tcp.h>
 #include <net/udp.h>
 #include <asm/unaligned.h>
@@ -334,6 +335,14 @@ void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb,
                      tries > 0; --tries) {
                         if (__netif_tx_trylock(txq)) {
                                 if (!netif_xmit_stopped(txq)) {
+                                        if (vlan_tx_tag_present(skb) &&
+                                            !(netif_skb_features(skb) & NETIF_F_HW_VLAN_TX)) {
+                                                skb = __vlan_put_tag(skb, vlan_tx_tag_get(skb));
+                                                if (unlikely(!skb))
+                                                        break;
+                                                skb->vlan_tci = 0;
+                                        }
+
                                         status = ops->ndo_start_xmit(skb, dev);
                                         if (status == NETDEV_TX_OK)
                                                 txq_trans_update(txq);
@@ -567,6 +576,12 @@ int __netpoll_rx(struct sk_buff *skb, struct netpoll_info *npinfo)
                 return 1;
         }
 
+        if (skb->protocol == cpu_to_be16(ETH_P_8021Q)) {
+                skb = vlan_untag(skb);
+                if (unlikely(!skb))
+                        goto out;
+        }
+
         proto = ntohs(eth_hdr(skb)->h_proto);
         if (proto != ETH_P_IP)
                 goto out;