diff options
Diffstat (limited to 'net/dsa')
| -rw-r--r-- | net/dsa/tag_brcm.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/net/dsa/tag_brcm.c b/net/dsa/tag_brcm.c index cc8512b5f9e2..1dab212a294f 100644 --- a/net/dsa/tag_brcm.c +++ b/net/dsa/tag_brcm.c @@ -140,6 +140,11 @@ static struct sk_buff *brcm_tag_rcv_ll(struct sk_buff *skb, /* Remove Broadcom tag and update checksum */ skb_pull_rcsum(skb, BRCM_TAG_LEN); + /* Set the MAC header to where it should point for + * dsa_untag_bridge_pvid() to parse the correct VLAN header. + */ + skb_set_mac_header(skb, -ETH_HLEN); + skb->offload_fwd_mark = 1; return skb; @@ -191,7 +196,7 @@ static struct sk_buff *brcm_tag_rcv(struct sk_buff *skb, struct net_device *dev, nskb->data - ETH_HLEN - BRCM_TAG_LEN, 2 * ETH_ALEN); - return nskb; + return dsa_untag_bridge_pvid(nskb); } static const struct dsa_device_ops brcm_netdev_ops = { @@ -219,8 +224,14 @@ static struct sk_buff *brcm_tag_rcv_prepend(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt) { + struct sk_buff *nskb; + /* tag is prepended to the packet */ - return brcm_tag_rcv_ll(skb, dev, pt, ETH_HLEN); + nskb = brcm_tag_rcv_ll(skb, dev, pt, ETH_HLEN); + if (!nskb) + return nskb; + + return dsa_untag_bridge_pvid(nskb); } static const struct dsa_device_ops brcm_prepend_netdev_ops = { |