cd354f1ae7
After Al Viro (finally) succeeded in removing the sched.h #include in module.h recently, it makes sense again to remove other superfluous sched.h includes. There are quite a lot of files which include it but don't actually need anything defined in there. Presumably these includes were once needed for macros that used to live in sched.h, but moved to other header files in the course of cleaning it up. To ease the pain, this time I did not fiddle with any header files and only removed #includes from .c-files, which tend to cause less trouble. Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha, arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig, allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all configs in arch/arm/configs on arm. I also checked that no new warnings were introduced by the patch (actually, some warnings are removed that were emitted by unnecessarily included header files). Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
125 lines
3.2 KiB
C
125 lines
3.2 KiB
C
/* (C) 1999-2001 Paul `Rusty' Russell
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* (C) 2002-2004 Netfilter Core Team <coreteam@netfilter.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp>
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* - enable working with L3 protocol independent connection tracking.
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*
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* Derived from net/ipv4/netfilter/ip_conntrack_proto_generic.c
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*/
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#include <linux/types.h>
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#include <linux/jiffies.h>
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#include <linux/timer.h>
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#include <linux/netfilter.h>
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#include <net/netfilter/nf_conntrack_l4proto.h>
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static unsigned int nf_ct_generic_timeout __read_mostly = 600*HZ;
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static int generic_pkt_to_tuple(const struct sk_buff *skb,
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unsigned int dataoff,
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struct nf_conntrack_tuple *tuple)
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{
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tuple->src.u.all = 0;
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tuple->dst.u.all = 0;
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return 1;
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}
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static int generic_invert_tuple(struct nf_conntrack_tuple *tuple,
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const struct nf_conntrack_tuple *orig)
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{
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tuple->src.u.all = 0;
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tuple->dst.u.all = 0;
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return 1;
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}
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/* Print out the per-protocol part of the tuple. */
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static int generic_print_tuple(struct seq_file *s,
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const struct nf_conntrack_tuple *tuple)
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{
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return 0;
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}
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/* Print out the private part of the conntrack. */
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static int generic_print_conntrack(struct seq_file *s,
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const struct nf_conn *state)
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{
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return 0;
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}
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/* Returns verdict for packet, or -1 for invalid. */
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static int packet(struct nf_conn *conntrack,
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const struct sk_buff *skb,
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unsigned int dataoff,
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enum ip_conntrack_info ctinfo,
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int pf,
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unsigned int hooknum)
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{
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nf_ct_refresh_acct(conntrack, ctinfo, skb, nf_ct_generic_timeout);
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return NF_ACCEPT;
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}
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/* Called when a new connection for this protocol found. */
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static int new(struct nf_conn *conntrack, const struct sk_buff *skb,
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unsigned int dataoff)
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{
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return 1;
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}
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#ifdef CONFIG_SYSCTL
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static struct ctl_table_header *generic_sysctl_header;
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static struct ctl_table generic_sysctl_table[] = {
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{
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.ctl_name = NET_NF_CONNTRACK_GENERIC_TIMEOUT,
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.procname = "nf_conntrack_generic_timeout",
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.data = &nf_ct_generic_timeout,
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.maxlen = sizeof(unsigned int),
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.mode = 0644,
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.proc_handler = &proc_dointvec_jiffies,
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},
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{
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.ctl_name = 0
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}
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};
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#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
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static struct ctl_table generic_compat_sysctl_table[] = {
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{
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.ctl_name = NET_IPV4_NF_CONNTRACK_GENERIC_TIMEOUT,
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.procname = "ip_conntrack_generic_timeout",
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.data = &nf_ct_generic_timeout,
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.maxlen = sizeof(unsigned int),
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.mode = 0644,
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.proc_handler = &proc_dointvec_jiffies,
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},
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{
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.ctl_name = 0
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}
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};
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#endif /* CONFIG_NF_CONNTRACK_PROC_COMPAT */
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#endif /* CONFIG_SYSCTL */
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struct nf_conntrack_l4proto nf_conntrack_l4proto_generic =
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{
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.l3proto = PF_UNSPEC,
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.l4proto = 0,
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.name = "unknown",
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.pkt_to_tuple = generic_pkt_to_tuple,
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.invert_tuple = generic_invert_tuple,
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.print_tuple = generic_print_tuple,
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.print_conntrack = generic_print_conntrack,
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.packet = packet,
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.new = new,
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#ifdef CONFIG_SYSCTL
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.ctl_table_header = &generic_sysctl_header,
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.ctl_table = generic_sysctl_table,
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#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
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.ctl_compat_table = generic_compat_sysctl_table,
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#endif
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#endif
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};
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