[SK_BUFF]: Introduce skb_reset_transport_header(skb)
For the common, open coded 'skb->h.raw = skb->data' operation, so that we can later turn skb->h.raw into a offset, reducing the size of struct sk_buff in 64bit land while possibly keeping it as a pointer on 32bit. This one touches just the most simple cases: skb->h.raw = skb->data; skb->h.raw = {skb_push|[__]skb_pull}() The next ones will handle the slightly more "complex" cases. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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committed by
David S. Miller

parent
0660e03f6b
commit
badff6d01a
@@ -119,7 +119,7 @@ static void __aarp_send_query(struct aarp_entry *a)
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/* Set up the buffer */
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skb_reserve(skb, dev->hard_header_len + aarp_dl->header_length);
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skb_reset_network_header(skb);
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skb->h.raw = skb->data;
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skb_reset_transport_header(skb);
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skb_put(skb, sizeof(*eah));
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skb->protocol = htons(ETH_P_ATALK);
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skb->dev = dev;
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@@ -166,7 +166,7 @@ static void aarp_send_reply(struct net_device *dev, struct atalk_addr *us,
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/* Set up the buffer */
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skb_reserve(skb, dev->hard_header_len + aarp_dl->header_length);
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skb_reset_network_header(skb);
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skb->h.raw = skb->data;
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skb_reset_transport_header(skb);
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skb_put(skb, sizeof(*eah));
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skb->protocol = htons(ETH_P_ATALK);
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skb->dev = dev;
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@@ -217,7 +217,7 @@ static void aarp_send_probe(struct net_device *dev, struct atalk_addr *us)
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/* Set up the buffer */
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skb_reserve(skb, dev->hard_header_len + aarp_dl->header_length);
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skb_reset_network_header(skb);
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skb->h.raw = skb->data;
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skb_reset_transport_header(skb);
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skb_put(skb, sizeof(*eah));
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skb->protocol = htons(ETH_P_ATALK);
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skb->dev = dev;
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