diff options
Diffstat (limited to 'net/dsa/tag_lan9303.c')
| -rw-r--r-- | net/dsa/tag_lan9303.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/net/dsa/tag_lan9303.c b/net/dsa/tag_lan9303.c index eb0e7a32e53d..ccfb6f641bbf 100644 --- a/net/dsa/tag_lan9303.c +++ b/net/dsa/tag_lan9303.c @@ -55,7 +55,8 @@ static int lan9303_xmit_use_arl(struct dsa_port *dp, u8 *dest_addr) static struct sk_buff *lan9303_xmit(struct sk_buff *skb, struct net_device *dev) { struct dsa_port *dp = dsa_slave_to_port(dev); - u16 *lan9303_tag; + __be16 *lan9303_tag; + u16 tag; /* insert a special VLAN tag between the MAC addresses * and the current ethertype field. @@ -72,12 +73,12 @@ static struct sk_buff *lan9303_xmit(struct sk_buff *skb, struct net_device *dev) /* make room between MACs and Ether-Type */ memmove(skb->data, skb->data + LAN9303_TAG_LEN, 2 * ETH_ALEN); - lan9303_tag = (u16 *)(skb->data + 2 * ETH_ALEN); + lan9303_tag = (__be16 *)(skb->data + 2 * ETH_ALEN); + tag = lan9303_xmit_use_arl(dp, skb->data) ? + LAN9303_TAG_TX_USE_ALR : + dp->index | LAN9303_TAG_TX_STP_OVERRIDE; lan9303_tag[0] = htons(ETH_P_8021Q); - lan9303_tag[1] = lan9303_xmit_use_arl(dp, skb->data) ? - LAN9303_TAG_TX_USE_ALR : - dp->index | LAN9303_TAG_TX_STP_OVERRIDE; - lan9303_tag[1] = htons(lan9303_tag[1]); + lan9303_tag[1] = htons(tag); return skb; } @@ -85,7 +86,7 @@ static struct sk_buff *lan9303_xmit(struct sk_buff *skb, struct net_device *dev) static struct sk_buff *lan9303_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt) { - u16 *lan9303_tag; + __be16 *lan9303_tag; u16 lan9303_tag1; unsigned int source_port; @@ -101,7 +102,7 @@ static struct sk_buff *lan9303_rcv(struct sk_buff *skb, struct net_device *dev, * ^ * ->data */ - lan9303_tag = (u16 *)(skb->data - 2); + lan9303_tag = (__be16 *)(skb->data - 2); if (lan9303_tag[0] != htons(ETH_P_8021Q)) { dev_warn_ratelimited(&dev->dev, "Dropping packet due to invalid VLAN marker\n"); |