net offloading: Pass features into netif_needs_gso().
Now that there is a single function that can compute the device
features relevant to a packet, we don't want to run it for each
offload. This converts netif_needs_gso() to take the features
of the device, rather than computing them itself.
Signed-off-by: Jesse Gross <jesse@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/dev.c b/net/core/dev.c
index a51dfd7..1444ed3 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2086,6 +2086,8 @@
int rc = NETDEV_TX_OK;
if (likely(!skb->next)) {
+ int features;
+
/*
* If device doesnt need skb->dst, release it right now while
* its hot in this cpu cache
@@ -2098,8 +2100,10 @@
skb_orphan_try(skb);
+ features = netif_skb_features(skb);
+
if (vlan_tx_tag_present(skb) &&
- !(dev->features & NETIF_F_HW_VLAN_TX)) {
+ !(features & NETIF_F_HW_VLAN_TX)) {
skb = __vlan_put_tag(skb, vlan_tx_tag_get(skb));
if (unlikely(!skb))
goto out;
@@ -2107,7 +2111,7 @@
skb->vlan_tci = 0;
}
- if (netif_needs_gso(dev, skb)) {
+ if (netif_needs_gso(skb, features)) {
if (unlikely(dev_gso_segment(skb)))
goto out_kfree_skb;
if (skb->next)