File Manager

X7ROOT File Manager

Current Path: /usr/include/linux/netfilter

📁 ..
📁 ipset
📄 nf_conntrack_common.h(4.09 KB)
📄 nf_conntrack_ftp.h(375 B)
📄 nf_conntrack_sctp.h(595 B)
📄 nf_conntrack_tcp.h(1.24 KB)
📄 nf_conntrack_tuple_common.h(708 B)
📄 nf_nat.h(1.12 KB)
📄 nf_tables.h(31.31 KB)
📄 nf_tables_compat.h(668 B)
📄 nfnetlink.h(2.01 KB)
📄 nfnetlink_acct.h(522 B)
📄 nfnetlink_compat.h(2.33 KB)
📄 nfnetlink_conntrack.h(5.42 KB)
📄 nfnetlink_cthelper.h(1.11 KB)
📄 nfnetlink_cttimeout.h(2.8 KB)
📄 nfnetlink_log.h(2.51 KB)
📄 nfnetlink_queue.h(2.88 KB)
📄 x_tables.h(4.3 KB)
📄 xt_AUDIT.h(655 B)
📄 xt_CHECKSUM.h(500 B)
📄 xt_CLASSIFY.h(154 B)
📄 xt_CONNMARK.h(136 B)
📄 xt_CONNSECMARK.h(238 B)
📄 xt_CT.h(790 B)
📄 xt_DSCP.h(634 B)
📄 xt_HMARK.h(841 B)
📄 xt_IDLETIMER.h(1.3 KB)
📄 xt_LED.h(407 B)
📄 xt_LOG.h(579 B)
📄 xt_MARK.h(121 B)
📄 xt_NFLOG.h(326 B)
📄 xt_NFQUEUE.h(716 B)
📄 xt_RATEEST.h(305 B)
📄 xt_SECMARK.h(486 B)
📄 xt_TCPMSS.h(172 B)
📄 xt_TCPOPTSTRIP.h(344 B)
📄 xt_TEE.h(240 B)
📄 xt_TPROXY.h(483 B)
📄 xt_addrtype.h(1021 B)
📄 xt_bpf.h(340 B)
📄 xt_cgroup.h(149 B)
📄 xt_cluster.h(311 B)
📄 xt_comment.h(167 B)
📄 xt_connbytes.h(514 B)
📄 xt_connlabel.h(217 B)
📄 xt_connlimit.h(512 B)
📄 xt_connmark.h(691 B)
📄 xt_conntrack.h(2.43 KB)
📄 xt_cpu.h(136 B)
📄 xt_dccp.h(420 B)
📄 xt_devgroup.h(366 B)
📄 xt_dscp.h(638 B)
📄 xt_ecn.h(673 B)
📄 xt_esp.h(355 B)
📄 xt_hashlimit.h(1.83 KB)
📄 xt_helper.h(125 B)
📄 xt_iprange.h(518 B)
📄 xt_ipvs.h(588 B)
📄 xt_length.h(158 B)
📄 xt_limit.h(610 B)
📄 xt_mac.h(135 B)
📄 xt_mark.h(197 B)
📄 xt_multiport.h(658 B)
📄 xt_nfacct.h(238 B)
📄 xt_osf.h(3.27 KB)
📄 xt_owner.h(306 B)
📄 xt_physdev.h(469 B)
📄 xt_pkttype.h(125 B)
📄 xt_policy.h(914 B)
📄 xt_quota.h(337 B)
📄 xt_rateest.h(774 B)
📄 xt_realm.h(157 B)
📄 xt_recent.h(966 B)
📄 xt_rpfilter.h(257 B)
📄 xt_sctp.h(2.22 KB)
📄 xt_set.h(1.72 KB)
📄 xt_socket.h(382 B)
📄 xt_state.h(268 B)
📄 xt_statistic.h(653 B)
📄 xt_string.h(601 B)
📄 xt_tcpmss.h(190 B)
📄 xt_tcpudp.h(1.16 KB)
📄 xt_time.h(667 B)
📄 xt_u32.h(689 B)

Editing: xt_osf.h

/*
 * Copyright (c) 2003+ Evgeniy Polyakov <johnpol@2ka.mxt.ru>
 *
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#ifndef _XT_OSF_H
#define _XT_OSF_H

#include <linux/types.h>

#define MAXGENRELEN		32

#define XT_OSF_GENRE		(1<<0)
#define	XT_OSF_TTL		(1<<1)
#define XT_OSF_LOG		(1<<2)
#define XT_OSF_INVERT		(1<<3)

#define XT_OSF_LOGLEVEL_ALL	0	/* log all matched fingerprints */
#define XT_OSF_LOGLEVEL_FIRST	1	/* log only the first matced fingerprint */
#define XT_OSF_LOGLEVEL_ALL_KNOWN	2 /* do not log unknown packets */

#define XT_OSF_TTL_TRUE		0	/* True ip and fingerprint TTL comparison */
#define XT_OSF_TTL_LESS		1	/* Check if ip TTL is less than fingerprint one */
#define XT_OSF_TTL_NOCHECK	2	/* Do not compare ip and fingerprint TTL at all */

struct xt_osf_info {
	char			genre[MAXGENRELEN];
	__u32			len;
	__u32			flags;
	__u32			loglevel;
	__u32			ttl;
};

/*
 * Wildcard MSS (kind of).
 * It is used to implement a state machine for the different wildcard values
 * of the MSS and window sizes.
 */
struct xt_osf_wc {
	__u32			wc;
	__u32			val;
};

/*
 * This struct represents IANA options
 * http://www.iana.org/assignments/tcp-parameters
 */
struct xt_osf_opt {
	__u16			kind, length;
	struct xt_osf_wc	wc;
};

struct xt_osf_user_finger {
	struct xt_osf_wc	wss;

__u8			ttl, df;
	__u16			ss, mss;
	__u16			opt_num;

char			genre[MAXGENRELEN];
	char			version[MAXGENRELEN];
	char			subtype[MAXGENRELEN];

/* MAX_IPOPTLEN is maximum if all options are NOPs or EOLs */
	struct xt_osf_opt	opt[MAX_IPOPTLEN];
};

struct xt_osf_nlmsg {
	struct xt_osf_user_finger	f;
	struct iphdr		ip;
	struct tcphdr		tcp;
};

/* Defines for IANA option kinds */

enum iana_options {
	OSFOPT_EOL = 0,		/* End of options */
	OSFOPT_NOP, 		/* NOP */
	OSFOPT_MSS, 		/* Maximum segment size */
	OSFOPT_WSO, 		/* Window scale option */
	OSFOPT_SACKP,		/* SACK permitted */
	OSFOPT_SACK,		/* SACK */
	OSFOPT_ECHO,
	OSFOPT_ECHOREPLY,
	OSFOPT_TS,		/* Timestamp option */
	OSFOPT_POCP,		/* Partial Order Connection Permitted */
	OSFOPT_POSP,		/* Partial Order Service Profile */

/* Others are not used in the current OSF */
	OSFOPT_EMPTY = 255,
};

/*
 * Initial window size option state machine: multiple of mss, mtu or
 * plain numeric value. Can also be made as plain numeric value which
 * is not a multiple of specified value.
 */
enum xt_osf_window_size_options {
	OSF_WSS_PLAIN	= 0,
	OSF_WSS_MSS,
	OSF_WSS_MTU,
	OSF_WSS_MODULO,
	OSF_WSS_MAX,
};

/*
 * Add/remove fingerprint from the kernel.
 */
enum xt_osf_msg_types {
	OSF_MSG_ADD,
	OSF_MSG_REMOVE,
	OSF_MSG_MAX,
};

enum xt_osf_attr_type {
	OSF_ATTR_UNSPEC,
	OSF_ATTR_FINGER,
	OSF_ATTR_MAX,
};

#endif				/* _XT_OSF_H */

X7ROOT File Manager

Editing: xt_osf.h

Upload File

Create Folder