From: Lutz Jaenicke <ljaenicke@innominate.com>
To: Jan Engelhardt <jengelh@medozas.de>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [PATCH 07/11] libipt_DNAT: use guided option parser
Date: Wed, 18 May 2011 16:05:36 +0200 [thread overview]
Message-ID: <20110518140536.GA21298@lutz.bln.innominate.local> (raw)
In-Reply-To: <alpine.LNX.2.01.1105181600060.25276@frira.zrqbmnf.qr>
On Wed, May 18, 2011 at 04:00:56PM +0200, Jan Engelhardt wrote:
> On Wednesday 2011-05-18 15:58, Lutz Jaenicke wrote:
>
> >> + case O_TO_DEST:
> >> + if (cb->xflags & F_TO_DEST) {
> >> if (!kernel_version)
> >> get_kernel_version();
> >> if (kernel_version > LINUX_VERSION(2, 6, 10))
> >> xtables_error(PARAMETER_PROBLEM,
> >> "Multiple --to-destination not supported");
> >> }
> >> - *target = parse_to(optarg, portok, info);
> >> + *cb->target = parse_to(cb->arg, portok, info);
> >> /* WTF do we need this for?? */
> >> - if (*flags & IPT_DNAT_OPT_RANDOM)
> >> + if (cb->xflags & F_RANDOM)
> >> info->mr.range[0].flags |= IP_NAT_RANGE_PROTO_RANDOM;
> >> - *flags |= IPT_DNAT_OPT_DEST;
> >> - return 1;
> >
> >If I understand the logic correctly, cb->xflags will have F_TO_DEST set
> >if the --to-destination option is found. The additional option parsing
> >is only performed afterwards such that the (cb->xflags & F_TO_DEST) will
> >be triggered already on the first and valid call and a "Multiple ... not
> >supported" will be issued.
>
> Fixed by my most recent submission (run 8), f25b235.
I see. I was working against the git repo...
Best regards,
Lutz
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next prev parent reply other threads:[~2011-05-18 14:05 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-11 13:52 guided option parser, run 7 Jan Engelhardt
2011-05-11 13:52 ` [PATCH 01/11] libip6t_mh: use guided option parser Jan Engelhardt
2011-05-11 13:52 ` [PATCH 02/11] libip6t_rt: " Jan Engelhardt
2011-05-11 13:52 ` [PATCH 03/11] libxtables: XTTYPE_ETHERMAC support Jan Engelhardt
2011-05-11 13:52 ` [PATCH 04/11] libxt_mac: use guided option parser Jan Engelhardt
2011-05-11 13:52 ` [PATCH 05/11] libipt_CLUSTERIP: " Jan Engelhardt
2011-05-11 13:52 ` [PATCH 06/11] libxt_iprange: " Jan Engelhardt
2011-05-11 13:52 ` [PATCH 07/11] libipt_DNAT: " Jan Engelhardt
2011-05-18 13:58 ` Lutz Jaenicke
2011-05-18 14:00 ` Jan Engelhardt
2011-05-18 14:05 ` Lutz Jaenicke [this message]
2011-05-18 14:17 ` Jan Engelhardt
2011-05-11 13:52 ` [PATCH 08/11] libipt_SNAT: " Jan Engelhardt
2011-05-11 13:52 ` [PATCH 09/11] libipt_MASQUERADE: " Jan Engelhardt
2011-05-11 13:52 ` [PATCH 10/11] libipt_REDIRECT: " Jan Engelhardt
2011-05-11 13:52 ` [PATCH 11/11] libipt_SAME: " Jan Engelhardt
2011-05-12 9:14 ` guided option parser, run 7 Patrick McHardy
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