Re: [PATCH v6] netfilter: save the hash of the tuple in the originaldirection for latter use

[Patrick McHardy]

Am 20.09.2010 17:06, schrieb Changli Gao:
> Since we don't change the tuple in the original direction, we can save it
> in ct->tuplehash[IP_CT_DIR_REPLY].hnode.pprev for __nf_conntrack_confirm()
> use.
> 
> __hash_conntrack() is split into two steps: hash_conntrack_raw() is used
> to get the raw hash, and __hash_bucket() is used to get the bucket id.
> 
> In SYN-flood case, early_drop() doesn't need to recompute the hash again.

Applied, thanks Changli.
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