linux-kernel - Re: [patch v2.2 1/4] [PATCH v2.1 1/4] netfilter: xt

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Message-ID: <4BDC543F.7060500@trash.net>
Date:	Sat, 01 May 2010 18:18:07 +0200
From:	Patrick McHardy <kaber@...sh.net>
To:	Simon Horman <horms@...ge.net.au>
CC:	lvs-devel@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, netfilter@...r.kernel.org,
	Wensong Zhang <wensong@...ux-vs.org>,
	Julius Volz <julius.volz@...il.com>,
	"David S. Miller" <davem@...emloft.net>,
	Hannes Eder <heder@...gle.com>,
	Netfilter Development Mailinglist 
	<netfilter-devel@...r.kernel.org>
Subject: Re: [patch v2.2 1/4] [PATCH v2.1 1/4] netfilter: xt_ipvs (netfilter
 matcher for IPVS)

Simon Horman wrote:

> @@ -0,0 +1,25 @@
> +#ifndef _XT_IPVS_H
> +#define _XT_IPVS_H 1

You don't need to define a value.

> +config NETFILTER_XT_MATCH_IPVS
> +	tristate '"ipvs" match support'
> +	depends on IP_VS
> +	depends on NETFILTER_ADVANCED
> +	help
> +	  This option allows you to match against IPVS properties of a packet.
> +
> +	  If unsure, say N.

You're using conntrack symbols, so this seems to need a dependency
on NF_CONNTRACK.

> +static bool ipvs_mt_check(const struct xt_mtchk_param *par)

We've changed the signature to "int" in nf-next to be able to
return errno codes. Please rebase your patches onto nf-next-2.6.git.

Please also CC netfilter-devel at least for those parts that affect
non-IPVS netfilter.

> +{
> +	if (par->family != NFPROTO_IPV4
> +#ifdef CONFIG_IP_VS_IPV6
> +	    && par->family != NFPROTO_IPV6
> +#endif
> +		) {
> +		pr_info("protocol family %u not supported\n", par->family);
> +		return false;
> +	}
> +
> +	return true;
> +}

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