From: Patrick McHardy <kaber@trash.net>
To: Jan Engelhardt <jengelh@medozas.de>
Cc: netfilter-devel@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH 5/5] netfilter: xt_TEE: have cloned packet travel through Xtables too
Date: Tue, 06 Apr 2010 18:37:33 +0200 [thread overview]
Message-ID: <4BBB634D.6050109@trash.net> (raw)
In-Reply-To: <alpine.LSU.2.01.1004061814120.13186@obet.zrqbmnf.qr>
Jan Engelhardt wrote:
> On Thursday 2010-04-01 15:22, Patrick McHardy wrote:
>>> Or should we be using skb_alloc and copying the data portion over, like
>>> ipt_REJECT does since v2.6.24-2931-g9ba99b0?
>> I guess pskb_copy() would be most optimal since we can modify
>> the header, but the non-linear area could be shared
>
> Trying to improve my understanding: when doing skb_pull,
> does the skb->head that is relevant for pskb_copy move?
skb_pull() only changes skb->data.
next prev parent reply other threads:[~2010-04-06 16:37 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-31 10:38 nf-next: TEE and nesting Jan Engelhardt
2010-03-31 10:38 ` [PATCH 1/5] netfilter: ipv6: move POSTROUTING invocation before fragmentation Jan Engelhardt
2010-04-01 10:23 ` Patrick McHardy
2010-03-31 10:38 ` [PATCH 2/5] net: ipv6: add IPSKB_REROUTED exclusion to NF_HOOK/POSTROUTING invocation Jan Engelhardt
2010-04-01 8:34 ` David Miller
2010-03-31 10:38 ` [PATCH 3/5] netfilter: xtables: inclusion of xt_TEE Jan Engelhardt
2010-04-01 10:34 ` Patrick McHardy
2010-04-01 11:39 ` Jan Engelhardt
2010-04-01 11:54 ` Patrick McHardy
2010-03-31 10:38 ` [PATCH 4/5] netfilter: xtables2: make ip_tables reentrant Jan Engelhardt
2010-03-31 10:38 ` [PATCH 5/5] netfilter: xt_TEE: have cloned packet travel through Xtables too Jan Engelhardt
2010-04-01 10:37 ` Patrick McHardy
2010-04-01 11:03 ` Jan Engelhardt
2010-04-01 11:09 ` Patrick McHardy
2010-04-01 13:15 ` Jan Engelhardt
2010-04-01 13:22 ` Patrick McHardy
2010-04-01 13:44 ` Jan Engelhardt
2010-04-01 13:48 ` Patrick McHardy
2010-04-01 13:59 ` Jan Engelhardt
2010-04-01 14:03 ` Patrick McHardy
2010-04-02 18:15 ` Jan Engelhardt
2010-04-06 16:14 ` Jan Engelhardt
2010-04-06 16:37 ` Patrick McHardy [this message]
2010-04-07 13:26 ` Jan Engelhardt
-- strict thread matches above, loose matches on Subject: below --
2010-03-31 10:31 nf-next: TEE and nesting Jan Engelhardt
2010-03-31 10:31 ` [PATCH 5/5] netfilter: xt_TEE: have cloned packet travel through Xtables too Jan Engelhardt
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