Revision 219f170a85fee524fa528ef75a0432b79af95d0b authored by Linus Torvalds on 03 March 2009, 22:33:20 UTC, committed by Linus Torvalds on 03 March 2009, 22:33:20 UTC
* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: don't allow setuid to succeed if the user does not have rt bandwidth sched_rt: don't start timer when rt bandwidth disabled
nf_conntrack_l3proto_generic.c
/*
* (C) 2003,2004 USAGI/WIDE Project <http://www.linux-ipv6.org>
*
* Based largely upon the original ip_conntrack code which
* had the following copyright information:
*
* (C) 1999-2001 Paul `Rusty' Russell
* (C) 2002-2004 Netfilter Core Team <coreteam@netfilter.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Author:
* Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp>
*/
#include <linux/types.h>
#include <linux/ip.h>
#include <linux/netfilter.h>
#include <linux/module.h>
#include <linux/skbuff.h>
#include <linux/icmp.h>
#include <linux/sysctl.h>
#include <net/ip.h>
#include <linux/netfilter_ipv4.h>
#include <net/netfilter/nf_conntrack.h>
#include <net/netfilter/nf_conntrack_l4proto.h>
#include <net/netfilter/nf_conntrack_l3proto.h>
#include <net/netfilter/nf_conntrack_core.h>
#include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
static bool generic_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff,
struct nf_conntrack_tuple *tuple)
{
memset(&tuple->src.u3, 0, sizeof(tuple->src.u3));
memset(&tuple->dst.u3, 0, sizeof(tuple->dst.u3));
return true;
}
static bool generic_invert_tuple(struct nf_conntrack_tuple *tuple,
const struct nf_conntrack_tuple *orig)
{
memset(&tuple->src.u3, 0, sizeof(tuple->src.u3));
memset(&tuple->dst.u3, 0, sizeof(tuple->dst.u3));
return true;
}
static int generic_print_tuple(struct seq_file *s,
const struct nf_conntrack_tuple *tuple)
{
return 0;
}
static int generic_get_l4proto(const struct sk_buff *skb, unsigned int nhoff,
unsigned int *dataoff, u_int8_t *protonum)
{
/* Never track !!! */
return -NF_ACCEPT;
}
struct nf_conntrack_l3proto nf_conntrack_l3proto_generic __read_mostly = {
.l3proto = PF_UNSPEC,
.name = "unknown",
.pkt_to_tuple = generic_pkt_to_tuple,
.invert_tuple = generic_invert_tuple,
.print_tuple = generic_print_tuple,
.get_l4proto = generic_get_l4proto,
};
EXPORT_SYMBOL_GPL(nf_conntrack_l3proto_generic);
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