On 07.01.2016 02:01, Daniel Borkmann wrote:
+static inline void skb_postpush_rcsum(struct sk_buff *skb,
+ const void *start, unsigned int len)
+{
+ if (skb->ip_summed == CHECKSUM_COMPLETE)
+ skb->csum = csum_add(skb->csum, csum_partial(start, len, 0));
skb->csum = csum_partial(start, len, skb->csum);
should work without calling carry-add twice, no?
Bye,
Hannes
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