From: Patrick McHardy <kaber@trash.net>
To: Jan Engelhardt <jengelh@medozas.de>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [PATCH 3/8] netfilter: xtables: inclusion of xt_TEE
Date: Tue, 13 Apr 2010 18:32:29 +0200 [thread overview]
Message-ID: <4BC49C9D.9020902@trash.net> (raw)
In-Reply-To: <alpine.LSU.2.01.1004131801570.7914@obet.zrqbmnf.qr>
Jan Engelhardt wrote:
> On Tuesday 2010-04-13 15:45, Patrick McHardy wrote:
>
>> Jan Engelhardt wrote:
>>> +static bool
>>> +tee_tg_route4(struct sk_buff *skb, const struct xt_tee_tginfo *info)
>>> +{
>>> + const struct iphdr *iph = ip_hdr(skb);
>>> + struct rtable *rt;
>>> + struct flowi fl;
>>> +
>>> + memset(&fl, 0, sizeof(fl));
>>> + fl.nl_u.ip4_u.daddr = info->gw.ip;
>>> + fl.nl_u.ip4_u.tos = RT_TOS(iph->tos);
>>> + fl.nl_u.ip4_u.scope = RT_SCOPE_UNIVERSE;
>>> +
>>> + if (ip_route_output_key(dev_net(skb->dev), &rt, &fl) != 0) {
>> You can't use skb->dev in modules that are valid to use in LOCAL_OUT.
>>
>>> +#ifdef WITH_CONNTRACK
>>> + nf_conntrack_put(skb->nfct);
>>> + skb->nfct = &tee_track.ct_general;
>>> + skb->nfctinfo = IP_CT_NEW;
>>> + nf_conntrack_get(skb->nfct);
>>> +#endif
>> Why do we still need this? I thought the reentrancy-counter should take
>> care of this?
>
> Did I really delete that commit... it's done so that conntrack
> does not count the duplicated packets towards the original
> connection.
Simply untrack it perhaps?
next prev parent reply other threads:[~2010-04-13 16:32 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-13 12:37 nf-next: reentrancy, new modules Jan Engelhardt
2010-04-13 12:37 ` [PATCH 1/8] netfilter: ipv6: move POSTROUTING invocation before fragmentation Jan Engelhardt
2010-04-13 13:30 ` Patrick McHardy
2010-04-13 12:37 ` [PATCH 2/8] netfilter: ipv6: add IPSKB_REROUTED exclusion to NF_HOOK/POSTROUTING invocation Jan Engelhardt
2010-04-13 13:33 ` Patrick McHardy
2010-04-13 13:34 ` Jan Engelhardt
2010-04-13 13:36 ` Patrick McHardy
2010-04-13 12:37 ` [PATCH 3/8] netfilter: xtables: inclusion of xt_TEE Jan Engelhardt
2010-04-13 13:37 ` Patrick McHardy
2010-04-13 13:45 ` Patrick McHardy
2010-04-13 16:09 ` Jan Engelhardt
2010-04-13 16:17 ` Jan Engelhardt
2010-04-13 16:33 ` Patrick McHardy
2010-04-13 16:32 ` Patrick McHardy [this message]
2010-04-13 17:28 ` Jan Engelhardt
2010-04-13 17:31 ` Patrick McHardy
2010-04-13 12:37 ` [PATCH 4/8] netfilter: xtables2: make ip_tables reentrant Jan Engelhardt
2010-04-13 12:37 ` [PATCH 5/8] netfilter: xt_TEE: have cloned packet travel through Xtables too Jan Engelhardt
2010-04-13 12:37 ` [PATCH 6/8] netfilter: xtables: remove old comments about reentrancy Jan Engelhardt
2010-04-13 12:37 ` [PATCH 7/8] netfilter: xtables: inclusion of xt_SYSRQ Jan Engelhardt
2010-04-13 12:37 ` [PATCH 8/8] netfilter: xtables: inclusion of xt_condition Jan Engelhardt
2010-04-13 13:26 ` nf-next: reentrancy, new modules Patrick McHardy
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