Re: [NETFILTER] NAT sequence adjustment: Save eight bytes per conntrack
From: Harald Welte <hidden>
Date: 2006-01-31 09:26:24
Also in:
netfilter-devel
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From: Harald Welte <hidden>
Date: 2006-01-31 09:26:24
Also in:
netfilter-devel
On Tue, Jan 31, 2006 at 09:50:52AM +0100, Balazs Scheidler wrote:
quoted
- int32_t offset_before, offset_after; + int16_t offset_before, offset_after;Am I missing something or is it only 4 bytes?
I knew someone would ask that question ;) we have that structure as part of an IP_CT_DIR_MAX array, therefore it's twice in every conntrack, and thus we save 8 bytes ;) -- - Harald Welte [off-list ref] http://netfilter.org/ ============================================================================ "Fragmentation is like classful addressing -- an interesting early architectural error that shows how much experimentation was going on while IP was being designed." -- Paul Vixie