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-rw-r--r--net/dsa/tag_ocelot.c21
1 files changed, 8 insertions, 13 deletions
diff --git a/net/dsa/tag_ocelot.c b/net/dsa/tag_ocelot.c
index b0c98ee4e13b..42f327c06dca 100644
--- a/net/dsa/tag_ocelot.c
+++ b/net/dsa/tag_ocelot.c
@@ -137,11 +137,10 @@ static struct sk_buff *ocelot_xmit(struct sk_buff *skb,
struct net_device *netdev)
{
struct dsa_port *dp = dsa_slave_to_port(netdev);
- u64 bypass, dest, src, qos_class, rew_op;
struct dsa_switch *ds = dp->ds;
- int port = dp->index;
struct ocelot *ocelot = ds->priv;
- struct ocelot_port *ocelot_port = ocelot->ports[port];
+ struct ocelot_port *ocelot_port;
+ u64 qos_class, rew_op;
u8 *injection;
if (unlikely(skb_cow_head(skb, OCELOT_TAG_LEN) < 0)) {
@@ -149,19 +148,15 @@ static struct sk_buff *ocelot_xmit(struct sk_buff *skb,
return NULL;
}
- injection = skb_push(skb, OCELOT_TAG_LEN);
+ ocelot_port = ocelot->ports[dp->index];
- memset(injection, 0, OCELOT_TAG_LEN);
+ injection = skb_push(skb, OCELOT_TAG_LEN);
- /* Set the source port as the CPU port module and not the NPI port */
- src = ocelot->num_phys_ports;
- dest = BIT(port);
- bypass = true;
+ memcpy(injection, ocelot_port->xmit_template, OCELOT_TAG_LEN);
+ /* Fix up the fields which are not statically determined
+ * in the template
+ */
qos_class = skb->priority;
-
- packing(injection, &bypass, 127, 127, OCELOT_TAG_LEN, PACK, 0);
- packing(injection, &dest, 68, 56, OCELOT_TAG_LEN, PACK, 0);
- packing(injection, &src, 46, 43, OCELOT_TAG_LEN, PACK, 0);
packing(injection, &qos_class, 19, 17, OCELOT_TAG_LEN, PACK, 0);
if (ocelot->ptp && (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) {