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net: Remove code duplication between offload structures

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Move the offload callbacks into its own structure.

Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vlad Yasevich
2012-11-15 08:49:23 +00:00
committed by David S. Miller
parent c6b641a4c6
commit f191a1d17f
7 changed files with 66 additions and 54 deletions
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14
net/core/dev.c
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@@ -2102,16 +2102,16 @@ struct sk_buff *skb_gso_segment(struct sk_buff *skb,
rcu_read_lock();
list_for_each_entry_rcu(ptype, &offload_base, list) {
if (ptype->type == type && ptype->gso_segment) {
if (ptype->type == type && ptype->callbacks.gso_segment) {
if (unlikely(skb->ip_summed != CHECKSUM_PARTIAL)) {
err = ptype->gso_send_check(skb);
err = ptype->callbacks.gso_send_check(skb);
segs = ERR_PTR(err);
if (err || skb_gso_ok(skb, features))
break;
__skb_push(skb, (skb->data -
skb_network_header(skb)));
}
segs = ptype->gso_segment(skb, features);
segs = ptype->callbacks.gso_segment(skb, features);
break;
}
}
@@ -3533,10 +3533,10 @@ static int napi_gro_complete(struct sk_buff *skb)
rcu_read_lock();
list_for_each_entry_rcu(ptype, head, list) {
if (ptype->type != type || !ptype->gro_complete)
if (ptype->type != type || !ptype->callbacks.gro_complete)
continue;
err = ptype->gro_complete(skb);
err = ptype->callbacks.gro_complete(skb);
break;
}
rcu_read_unlock();
@@ -3598,7 +3598,7 @@ enum gro_result dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb)
rcu_read_lock();
list_for_each_entry_rcu(ptype, head, list) {
if (ptype->type != type || !ptype->gro_receive)
if (ptype->type != type || !ptype->callbacks.gro_receive)
continue;
skb_set_network_header(skb, skb_gro_offset(skb));
@@ -3608,7 +3608,7 @@ enum gro_result dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb)
NAPI_GRO_CB(skb)->flush = 0;
NAPI_GRO_CB(skb)->free = 0;
pp = ptype->gro_receive(&napi->gro_list, skb);
pp = ptype->callbacks.gro_receive(&napi->gro_list, skb);
break;
}
rcu_read_unlock();