netdev - Re: [PATCH 1/4] netns: Tag the network flow with the network namespace it is in (v2)

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Message-ID: <47564A12.3040502@sw.ru>
Date:	Wed, 05 Dec 2007 09:49:54 +0300
From:	"Denis V. Lunev" <den@...ru>
To:	Herbert Xu <herbert@...dor.apana.org.au>
CC:	shemminger@...ux-foundation.org, den@...nvz.org,
	davem@...emloft.net, devel@...nvz.org, netdev@...r.kernel.org,
	containers@...ts.osdl.org
Subject: Re: [PATCH 1/4] netns: Tag the network flow with the network namespace
 it is in (v2)

Herbert Xu wrote:
> Denis V. Lunev <den@...ru> wrote:
>> could you exactly point me out the flow cache your are talking about.
>> Is this dst entry cache or struct flow_cache described in the
>> net/core/flow.c
> 
> The flow object is embedded in struct rtable so does its size change?
> 
> Cheers,

SLAB allocator, x86_64 host

Before the patch:
ip6_dst_cache        384   10
xfrm_dst_cache       384   10
ip_dst_cache         384   10

After the patch:
ip6_dst_cache        384   10
xfrm_dst_cache       384   10
ip_dst_cache         384   10

Regards,
	Den
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