diff options
Diffstat (limited to 'net/dsa/tag_brcm.c')
| -rw-r--r-- | net/dsa/tag_brcm.c | 27 |
1 files changed, 6 insertions, 21 deletions
diff --git a/net/dsa/tag_brcm.c b/net/dsa/tag_brcm.c index 5d925b6b2bb1..2a9b52c5af86 100644 --- a/net/dsa/tag_brcm.c +++ b/net/dsa/tag_brcm.c @@ -12,6 +12,7 @@ #include <linux/etherdevice.h> #include <linux/list.h> #include <linux/slab.h> +#include <net/dsa.h> #include "dsa_priv.h" /* This tag length is 4 bytes, older ones were 6 bytes, we do not @@ -91,23 +92,17 @@ out_free: return NULL; } -static int brcm_tag_rcv(struct sk_buff *skb, struct net_device *dev, - struct packet_type *pt, struct net_device *orig_dev) +static struct sk_buff *brcm_tag_rcv(struct sk_buff *skb, struct net_device *dev, + struct packet_type *pt, + struct net_device *orig_dev) { struct dsa_switch_tree *dst = dev->dsa_ptr; struct dsa_switch *ds; int source_port; u8 *brcm_tag; - if (unlikely(dst == NULL)) - goto out_drop; - ds = dst->cpu_switch; - skb = skb_unshare(skb, GFP_ATOMIC); - if (skb == NULL) - goto out; - if (unlikely(!pskb_may_pull(skb, BRCM_TAG_LEN))) goto out_drop; @@ -139,22 +134,12 @@ static int brcm_tag_rcv(struct sk_buff *skb, struct net_device *dev, skb->data - ETH_HLEN - BRCM_TAG_LEN, 2 * ETH_ALEN); - skb_push(skb, ETH_HLEN); - skb->pkt_type = PACKET_HOST; skb->dev = ds->ports[source_port].netdev; - skb->protocol = eth_type_trans(skb, skb->dev); - - skb->dev->stats.rx_packets++; - skb->dev->stats.rx_bytes += skb->len; - netif_receive_skb(skb); - - return 0; + return skb; out_drop: - kfree_skb(skb); -out: - return 0; + return NULL; } const struct dsa_device_ops brcm_netdev_ops = { |