FM / netfilter

/usr/include/linux/netfilter

Name	Size	Mode	Actions
ipset/	-	0755	rm
nfnetlink.h	1557	0644	edit dl rm
nfnetlink_compat.h	2381	0644	edit dl rm
nfnetlink_conntrack.h	3526	0644	edit dl rm
nfnetlink_log.h	2517	0644	edit dl rm
nfnetlink_queue.h	2251	0644	edit dl rm
nf_conntrack_common.h	2315	0644	edit dl rm
nf_conntrack_ftp.h	375	0644	edit dl rm
nf_conntrack_sctp.h	623	0644	edit dl rm
nf_conntrack_tcp.h	1199	0644	edit dl rm
nf_conntrack_tuple_common.h	295	0644	edit dl rm
xt_AUDIT.h	655	0644	edit dl rm
xt_CHECKSUM.h	500	0644	edit dl rm
xt_CLASSIFY.h	154	0644	edit dl rm
xt_cluster.h	305	0644	edit dl rm
xt_comment.h	176	0644	edit dl rm
xt_connbytes.h	511	0644	edit dl rm
xt_connlimit.h	361	0644	edit dl rm
xt_CONNMARK.h	737	0644	edit dl rm
xt_connmark.h	613	0644	edit dl rm
xt_CONNSECMARK.h	238	0644	edit dl rm
xt_conntrack.h	2485	0644	edit dl rm
xt_dccp.h	420	0644	edit dl rm
xt_DSCP.h	634	0644	edit dl rm
xt_dscp.h	638	0644	edit dl rm
xt_esp.h	355	0644	edit dl rm
xt_hashlimit.h	1742	0644	edit dl rm
xt_helper.h	125	0644	edit dl rm
xt_iprange.h	489	0644	edit dl rm
xt_LED.h	407	0644	edit dl rm
xt_length.h	158	0644	edit dl rm
xt_limit.h	610	0644	edit dl rm
xt_mac.h	135	0644	edit dl rm
xt_MARK.h	366	0644	edit dl rm
xt_mark.h	222	0644	edit dl rm
xt_multiport.h	658	0644	edit dl rm
xt_NFLOG.h	326	0644	edit dl rm
xt_NFQUEUE.h	478	0644	edit dl rm
xt_osf.h	3347	0644	edit dl rm
xt_owner.h	306	0644	edit dl rm
xt_physdev.h	467	0644	edit dl rm
xt_pkttype.h	125	0644	edit dl rm
xt_policy.h	914	0644	edit dl rm
xt_quota.h	320	0644	edit dl rm
xt_RATEEST.h	305	0644	edit dl rm
xt_rateest.h	774	0644	edit dl rm
xt_realm.h	157	0644	edit dl rm
xt_recent.h	524	0644	edit dl rm
xt_sctp.h	2275	0644	edit dl rm
xt_SECMARK.h	591	0644	edit dl rm
xt_set.h	1100	0644	edit dl rm
xt_state.h	268	0644	edit dl rm
xt_statistic.h	653	0644	edit dl rm
xt_string.h	601	0644	edit dl rm
xt_TCPMSS.h	172	0644	edit dl rm
xt_tcpmss.h	190	0644	edit dl rm
xt_TCPOPTSTRIP.h	322	0644	edit dl rm
xt_tcpudp.h	1187	0644	edit dl rm
xt_time.h	503	0644	edit dl rm
xt_TPROXY.h	473	0644	edit dl rm
xt_u32.h	695	0644	edit dl rm
x_tables.h	3668	0644	edit dl rm

Edit: /usr/include/linux/netfilter/nfnetlink.h (1557B)

#ifndef _NFNETLINK_H
#define _NFNETLINK_H
#include <linux/types.h>
#include <linux/netfilter/nfnetlink_compat.h>

enum nfnetlink_groups {
	NFNLGRP_NONE,
#define NFNLGRP_NONE			NFNLGRP_NONE
	NFNLGRP_CONNTRACK_NEW,
#define NFNLGRP_CONNTRACK_NEW		NFNLGRP_CONNTRACK_NEW
	NFNLGRP_CONNTRACK_UPDATE,
#define NFNLGRP_CONNTRACK_UPDATE	NFNLGRP_CONNTRACK_UPDATE
	NFNLGRP_CONNTRACK_DESTROY,
#define NFNLGRP_CONNTRACK_DESTROY	NFNLGRP_CONNTRACK_DESTROY
	NFNLGRP_CONNTRACK_EXP_NEW,
#define	NFNLGRP_CONNTRACK_EXP_NEW	NFNLGRP_CONNTRACK_EXP_NEW
	NFNLGRP_CONNTRACK_EXP_UPDATE,
#define NFNLGRP_CONNTRACK_EXP_UPDATE	NFNLGRP_CONNTRACK_EXP_UPDATE
	NFNLGRP_CONNTRACK_EXP_DESTROY,
#define NFNLGRP_CONNTRACK_EXP_DESTROY	NFNLGRP_CONNTRACK_EXP_DESTROY
	__NFNLGRP_MAX,
};
#define NFNLGRP_MAX	(__NFNLGRP_MAX - 1)

/* General form of address family dependent message.
 */
struct nfgenmsg {
	__u8  nfgen_family;		/* AF_xxx */
	__u8  version;		/* nfnetlink version */
	__be16    res_id;		/* resource id */
};

#define NFNETLINK_V0	0

/* netfilter netlink message types are split in two pieces:
 * 8 bit subsystem, 8bit operation.
 */

#define NFNL_SUBSYS_ID(x)	((x & 0xff00) >> 8)
#define NFNL_MSG_TYPE(x)	(x & 0x00ff)

/* No enum here, otherwise __stringify() trick of MODULE_ALIAS_NFNL_SUBSYS()
 * won't work anymore */
#define NFNL_SUBSYS_NONE 		0
#define NFNL_SUBSYS_CTNETLINK		1
#define NFNL_SUBSYS_CTNETLINK_EXP	2
#define NFNL_SUBSYS_QUEUE		3
#define NFNL_SUBSYS_ULOG		4
#define NFNL_SUBSYS_OSF			5
#define NFNL_SUBSYS_IPSET		6
#define NFNL_SUBSYS_COUNT		7

#endif	/* _NFNETLINK_H */

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