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| author | Changli Gao <xiaosuo@gmail.com> | 2010-09-21 17:49:20 +0200 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2010-09-21 17:49:20 +0200 |
| commit | 99f07e91bef34db0fc8b1a224096e97f02dc0d56 (patch) | |
| tree | 869d47e97adb3c04b42f38a55836f2518f6221f9 /net/netfilter/ipvs/ip_vs_app.c | |
| parent | 8a8030407f55a6aaedb51167c1a2383311fcd707 (diff) | |
| download | op-kernel-dev-99f07e91bef34db0fc8b1a224096e97f02dc0d56.zip op-kernel-dev-99f07e91bef34db0fc8b1a224096e97f02dc0d56.tar.gz | |
netfilter: save the hash of the tuple in the original direction for latter use
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.
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/netfilter/ipvs/ip_vs_app.c')
0 files changed, 0 insertions, 0 deletions
