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Message-ID: <47147692.8070709@trash.net> Date: Tue, 16 Oct 2007 10:30:10 +0200 From: Patrick McHardy <kaber@...sh.net> To: Laszlo Attila Toth <panther@...abit.hu> CC: netdev@...r.kernel.org, netfilter-devel@...r.kernel.org Subject: Re: [PATCH 2/2] Interface group match - netfilter part Laszlo Attila Toth wrote: > +static int match(const struct sk_buff *skb, > + const struct net_device *in, > + const struct net_device *out, > + const struct xt_match *match, > + const void *matchinfo, > + int offset, > + unsigned int protoff, > + int *hotdrop) > +{ > + const struct xt_ifgroup_info *info = matchinfo; > + > + return ((in->ifgroup & info->mask) == info->group) ^ info->invert; The input interface is only valid in PREROUTING, INPUT and FORWARD. Why don't you support output-interface matching? > +} > + > +static struct xt_match ifgroup_match = { > + .name = "ifgroup", > + .match = match, > + .matchsize = sizeof(struct xt_ifgroup_info), > + .family = AF_INET, > + .me = THIS_MODULE, > +}; > + > +static struct xt_match ifgroup6_match = { > + .name = "ifgroup", > + .match = match, > + .matchsize = sizeof(struct xt_ifgroup_info), > + .family = AF_INET6, > + .me = THIS_MODULE, > +}; __read_mostly > + > +static int __init xt_ifgroup_init(void) > +{ > + int ret; > + > + ret = xt_register_match(&ifgroup_match); xt_register_matches please. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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