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net offloading: Pass features into netif_needs_gso().

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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>
This commit is contained in:
Jesse Gross
2011-01-09 06:23:32 +00:00
committed by David S. Miller
parent f01a5236bd
commit fc741216db
3 changed files with 10 additions and 12 deletions
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12
include/linux/netdevice.h
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@@ -2317,16 +2317,10 @@ static inline int skb_gso_ok(struct sk_buff *skb, int features)
(!skb_has_frag_list(skb) || (features & NETIF_F_FRAGLIST));
}
static inline int netif_needs_gso(struct net_device *dev, struct sk_buff *skb)
static inline int netif_needs_gso(struct sk_buff *skb, int features)
{
if (skb_is_gso(skb)) {
int features = netif_skb_features(skb);
return (!skb_gso_ok(skb, features) ||
unlikely(skb->ip_summed != CHECKSUM_PARTIAL));
}
return 0;
return skb_is_gso(skb) && (!skb_gso_ok(skb, features) ||
unlikely(skb->ip_summed != CHECKSUM_PARTIAL));
}
static inline void netif_set_gso_max_size(struct net_device *dev,