FM / netfilter

/usr/include/linux/netfilter

Name	Size	Mode	Actions
ipset/	-	0755	rm
nfnetlink.h	2457	0644	edit dl rm
nfnetlink_acct.h	900	0644	edit dl rm
nfnetlink_compat.h	2444	0644	edit dl rm
nfnetlink_conntrack.h	6186	0644	edit dl rm
nfnetlink_cthelper.h	1206	0644	edit dl rm
nfnetlink_cttimeout.h	2951	0644	edit dl rm
nfnetlink_hook.h	1689	0644	edit dl rm
nfnetlink_log.h	3105	0644	edit dl rm
nfnetlink_osf.h	2665	0644	edit dl rm
nfnetlink_queue.h	3497	0644	edit dl rm
nf_conntrack_common.h	4588	0644	edit dl rm
nf_conntrack_ftp.h	438	0644	edit dl rm
nf_conntrack_sctp.h	597	0644	edit dl rm
nf_conntrack_tcp.h	1415	0644	edit dl rm
nf_conntrack_tuple_common.h	896	0644	edit dl rm
nf_log.h	538	0644	edit dl rm
nf_nat.h	1587	0644	edit dl rm
nf_synproxy.h	576	0644	edit dl rm
nf_tables.h	56433	0644	edit dl rm
nf_tables_compat.h	731	0644	edit dl rm
xt_addrtype.h	1084	0644	edit dl rm
xt_AUDIT.h	718	0644	edit dl rm
xt_bpf.h	935	0644	edit dl rm
xt_cgroup.h	740	0644	edit dl rm
xt_CHECKSUM.h	563	0644	edit dl rm
xt_CLASSIFY.h	217	0644	edit dl rm
xt_cluster.h	374	0644	edit dl rm
xt_comment.h	230	0644	edit dl rm
xt_connbytes.h	577	0644	edit dl rm
xt_connlabel.h	360	0644	edit dl rm
xt_connlimit.h	575	0644	edit dl rm
xt_CONNMARK.h	199	0644	edit dl rm
xt_connmark.h	901	0644	edit dl rm
xt_CONNSECMARK.h	301	0644	edit dl rm
xt_conntrack.h	2557	0644	edit dl rm
xt_cpu.h	199	0644	edit dl rm
xt_CT.h	853	0644	edit dl rm
xt_dccp.h	483	0644	edit dl rm
xt_devgroup.h	429	0644	edit dl rm
xt_DSCP.h	697	0644	edit dl rm
xt_dscp.h	701	0644	edit dl rm
xt_ecn.h	736	0644	edit dl rm
xt_esp.h	418	0644	edit dl rm
xt_hashlimit.h	3256	0644	edit dl rm
xt_helper.h	188	0644	edit dl rm
xt_HMARK.h	933	0644	edit dl rm
xt_IDLETIMER.h	1001	0644	edit dl rm
xt_ipcomp.h	485	0644	edit dl rm
xt_iprange.h	581	0644	edit dl rm
xt_ipvs.h	680	0644	edit dl rm
xt_l2tp.h	739	0644	edit dl rm
xt_LED.h	470	0644	edit dl rm
xt_length.h	221	0644	edit dl rm
xt_limit.h	673	0644	edit dl rm
xt_LOG.h	642	0644	edit dl rm
xt_mac.h	227	0644	edit dl rm
xt_MARK.h	184	0644	edit dl rm
xt_mark.h	260	0644	edit dl rm
xt_multiport.h	721	0644	edit dl rm
xt_nfacct.h	421	0644	edit dl rm
xt_NFLOG.h	556	0644	edit dl rm
xt_NFQUEUE.h	779	0644	edit dl rm
xt_osf.h	1703	0644	edit dl rm
xt_owner.h	535	0644	edit dl rm
xt_physdev.h	553	0644	edit dl rm
xt_pkttype.h	188	0644	edit dl rm
xt_policy.h	1051	0644	edit dl rm
xt_quota.h	400	0644	edit dl rm
xt_RATEEST.h	390	0644	edit dl rm
xt_rateest.h	859	0644	edit dl rm
xt_realm.h	220	0644	edit dl rm
xt_recent.h	1058	0644	edit dl rm
xt_rpfilter.h	320	0644	edit dl rm
xt_sctp.h	2329	0644	edit dl rm
xt_SECMARK.h	648	0644	edit dl rm
xt_set.h	1827	0644	edit dl rm
xt_socket.h	640	0644	edit dl rm
xt_state.h	331	0644	edit dl rm
xt_statistic.h	716	0644	edit dl rm
xt_string.h	664	0644	edit dl rm
xt_SYNPROXY.h	498	0644	edit dl rm
xt_TCPMSS.h	235	0644	edit dl rm
xt_tcpmss.h	253	0644	edit dl rm
xt_TCPOPTSTRIP.h	407	0644	edit dl rm
xt_tcpudp.h	1250	0644	edit dl rm
xt_TEE.h	333	0644	edit dl rm
xt_time.h	730	0644	edit dl rm
xt_TPROXY.h	575	0644	edit dl rm
xt_u32.h	752	0644	edit dl rm
x_tables.h	4466	0644	edit dl rm

Edit: /usr/include/linux/netfilter/nfnetlink_log.h (3105B)

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _NFNETLINK_LOG_H
#define _NFNETLINK_LOG_H

/* This file describes the netlink messages (i.e. 'protocol packets'),
 * and not any kind of function definitions.  It is shared between kernel and
 * userspace.  Don't put kernel specific stuff in here */

#include <linux/types.h>
#include <linux/netfilter/nfnetlink.h>

enum nfulnl_msg_types {
	NFULNL_MSG_PACKET,		/* packet from kernel to userspace */
	NFULNL_MSG_CONFIG,		/* connect to a particular queue */

NFULNL_MSG_MAX
};

struct nfulnl_msg_packet_hdr {
	__be16		hw_protocol;	/* hw protocol (network order) */
	__u8	hook;		/* netfilter hook */
	__u8	_pad;
};

struct nfulnl_msg_packet_hw {
	__be16		hw_addrlen;
	__u16	_pad;
	__u8	hw_addr[8];
};

struct nfulnl_msg_packet_timestamp {
	__aligned_be64	sec;
	__aligned_be64	usec;
};

enum nfulnl_vlan_attr {
	NFULA_VLAN_UNSPEC,
	NFULA_VLAN_PROTO,		/* __be16 skb vlan_proto */
	NFULA_VLAN_TCI,			/* __be16 skb htons(vlan_tci) */
	__NFULA_VLAN_MAX,
};

#define NFULA_VLAN_MAX (__NFULA_VLAN_MAX + 1)

enum nfulnl_attr_type {
	NFULA_UNSPEC,
	NFULA_PACKET_HDR,
	NFULA_MARK,			/* __u32 nfmark */
	NFULA_TIMESTAMP,		/* nfulnl_msg_packet_timestamp */
	NFULA_IFINDEX_INDEV,		/* __u32 ifindex */
	NFULA_IFINDEX_OUTDEV,		/* __u32 ifindex */
	NFULA_IFINDEX_PHYSINDEV,	/* __u32 ifindex */
	NFULA_IFINDEX_PHYSOUTDEV,	/* __u32 ifindex */
	NFULA_HWADDR,			/* nfulnl_msg_packet_hw */
	NFULA_PAYLOAD,			/* opaque data payload */
	NFULA_PREFIX,			/* string prefix */
	NFULA_UID,			/* user id of socket */
	NFULA_SEQ,			/* instance-local sequence number */
	NFULA_SEQ_GLOBAL,		/* global sequence number */
	NFULA_GID,			/* group id of socket */
	NFULA_HWTYPE,			/* hardware type */
	NFULA_HWHEADER,			/* hardware header */
	NFULA_HWLEN,			/* hardware header length */
	NFULA_CT,                       /* nfnetlink_conntrack.h */
	NFULA_CT_INFO,                  /* enum ip_conntrack_info */
	NFULA_VLAN,			/* nested attribute: packet vlan info */
	NFULA_L2HDR,			/* full L2 header */

__NFULA_MAX
};
#define NFULA_MAX (__NFULA_MAX - 1)

enum nfulnl_msg_config_cmds {
	NFULNL_CFG_CMD_NONE,
	NFULNL_CFG_CMD_BIND,
	NFULNL_CFG_CMD_UNBIND,
	NFULNL_CFG_CMD_PF_BIND,
	NFULNL_CFG_CMD_PF_UNBIND,
};

struct nfulnl_msg_config_cmd {
	__u8	command;	/* nfulnl_msg_config_cmds */
} __attribute__ ((packed));

struct nfulnl_msg_config_mode {
	__be32		copy_range;
	__u8	copy_mode;
	__u8	_pad;
} __attribute__ ((packed));

enum nfulnl_attr_config {
	NFULA_CFG_UNSPEC,
	NFULA_CFG_CMD,			/* nfulnl_msg_config_cmd */
	NFULA_CFG_MODE,			/* nfulnl_msg_config_mode */
	NFULA_CFG_NLBUFSIZ,		/* __u32 buffer size */
	NFULA_CFG_TIMEOUT,		/* __u32 in 1/100 s */
	NFULA_CFG_QTHRESH,		/* __u32 */
	NFULA_CFG_FLAGS,		/* __u16 */
	__NFULA_CFG_MAX
};
#define NFULA_CFG_MAX (__NFULA_CFG_MAX -1)

#define NFULNL_COPY_NONE	0x00
#define NFULNL_COPY_META	0x01
#define NFULNL_COPY_PACKET	0x02
/* 0xff is reserved, don't use it for new copy modes. */

#define NFULNL_CFG_F_SEQ	0x0001
#define NFULNL_CFG_F_SEQ_GLOBAL	0x0002
#define NFULNL_CFG_F_CONNTRACK	0x0004

#endif /* _NFNETLINK_LOG_H */

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