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Diffstat (limited to 'net/dsa/tag_ksz.c')
-rw-r--r--net/dsa/tag_ksz.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/net/dsa/tag_ksz.c b/net/dsa/tag_ksz.c
index 010ca0a336c4..0f62effad88f 100644
--- a/net/dsa/tag_ksz.c
+++ b/net/dsa/tag_ksz.c
@@ -34,7 +34,7 @@
static struct sk_buff *ksz_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct dsa_slave_priv *p = netdev_priv(dev);
+ struct dsa_port *dp = dsa_slave_to_port(dev);
struct sk_buff *nskb;
int padlen;
u8 *tag;
@@ -72,7 +72,7 @@ static struct sk_buff *ksz_xmit(struct sk_buff *skb, struct net_device *dev)
tag = skb_put(nskb, KSZ_INGRESS_TAG_LEN);
tag[0] = 0;
- tag[1] = 1 << p->dp->index; /* destination port */
+ tag[1] = 1 << dp->index; /* destination port */
return nskb;
}
@@ -80,22 +80,19 @@ static struct sk_buff *ksz_xmit(struct sk_buff *skb, struct net_device *dev)
static struct sk_buff *ksz_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt)
{
- struct dsa_switch_tree *dst = dev->dsa_ptr;
- struct dsa_port *cpu_dp = dsa_get_cpu_port(dst);
- struct dsa_switch *ds = cpu_dp->ds;
u8 *tag;
int source_port;
tag = skb_tail_pointer(skb) - KSZ_EGRESS_TAG_LEN;
source_port = tag[0] & 7;
- if (source_port >= ds->num_ports || !ds->ports[source_port].netdev)
+
+ skb->dev = dsa_master_find_slave(dev, 0, source_port);
+ if (!skb->dev)
return NULL;
pskb_trim_rcsum(skb, skb->len - KSZ_EGRESS_TAG_LEN);
- skb->dev = ds->ports[source_port].netdev;
-
return skb;
}