404 Not Found

PATH: usr / include / linux / netfilter

#ifndef _NF_OSF_H
#define _NF_OSF_H

#include <linux/types.h>

#define MAXGENRELEN	32

#define NF_OSF_GENRE	(1 << 0)
#define NF_OSF_TTL	(1 << 1)
#define NF_OSF_LOG	(1 << 2)
#define NF_OSF_INVERT	(1 << 3)

#define NF_OSF_LOGLEVEL_ALL		0	/* log all matched fingerprints */
#define NF_OSF_LOGLEVEL_FIRST		1	/* log only the first matced fingerprint */
#define NF_OSF_LOGLEVEL_ALL_KNOWN	2	/* do not log unknown packets */

#define NF_OSF_TTL_TRUE			0	/* True ip and fingerprint TTL comparison */

/* Do not compare ip and fingerprint TTL at all */
#define NF_OSF_TTL_NOCHECK		2

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

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

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

struct nf_osf_user_finger {
	struct nf_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 nf_osf_opt	opt[MAX_IPOPTLEN];
};

struct nf_osf_nlmsg {
	struct nf_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,
};

#endif /* _NF_OSF_H */

[+] ..
[-] xt_helper.h [edit]
[-] xt_comment.h [edit]
[-] xt_TCPMSS.h [edit]
[-] xt_dscp.h [edit]
[-] nf_conntrack_tcp.h [edit]
[-] xt_TEE.h [edit]
[-] xt_ipvs.h [edit]
[-] nf_conntrack_common.h [edit]
[-] xt_cluster.h [edit]
[+] ipset
[-] xt_hashlimit.h [edit]
[-] xt_multiport.h [edit]
[-] nfnetlink_acct.h [edit]
[-] xt_quota.h [edit]
[-] xt_DSCP.h [edit]
[-] xt_connbytes.h [edit]
[-] nf_tables_compat.h [edit]
[-] nfnetlink_log.h [edit]
[-] xt_state.h [edit]
[-] nf_nat.h [edit]
[-] xt_CONNSECMARK.h [edit]
[-] nf_conntrack_ftp.h [edit]
[-] nf_log.h [edit]
[-] xt_iprange.h [edit]
[-] xt_sctp.h [edit]
[-] xt_IDLETIMER.h [edit]
[-] xt_recent.h [edit]
[-] xt_realm.h [edit]
[-] xt_connlabel.h [edit]
[-] xt_mac.h [edit]
[-] xt_owner.h [edit]
[-] x_tables.h [edit]
[-] xt_SECMARK.h [edit]
[-] nf_tables.h [edit]
[-] xt_HMARK.h [edit]
[-] xt_length.h [edit]
[-] nf_conntrack_sctp.h [edit]
[-] xt_TCPOPTSTRIP.h [edit]
[-] xt_LED.h [edit]
[-] xt_ipcomp.h [edit]
[-] xt_conntrack.h [edit]
[-] xt_osf.h [edit]
[-] xt_set.h [edit]
[-] nfnetlink_compat.h [edit]
[-] xt_l2tp.h [edit]
[-] xt_MARK.h [edit]
[-] xt_NFQUEUE.h [edit]
[-] xt_string.h [edit]
[-] xt_esp.h [edit]
[-] xt_connlimit.h [edit]
[-] xt_limit.h [edit]
[-] xt_TPROXY.h [edit]
[-] xt_dccp.h [edit]
[-] xt_CHECKSUM.h [edit]
[-] xt_CONNMARK.h [edit]
[-] xt_tcpudp.h [edit]
[-] xt_policy.h [edit]
[-] nfnetlink_cthelper.h [edit]
[-] xt_RATEEST.h [edit]
[-] xt_SYNPROXY.h [edit]
[-] nfnetlink.h [edit]
[-] xt_cgroup.h [edit]
[-] nfnetlink_queue.h [edit]
[-] xt_cpu.h [edit]
[-] xt_NFLOG.h [edit]
[-] xt_rateest.h [edit]
[-] xt_physdev.h [edit]
[-] xt_CLASSIFY.h [edit]
[-] xt_addrtype.h [edit]
[-] xt_connmark.h [edit]
[-] xt_statistic.h [edit]
[-] xt_mark.h [edit]
[-] xt_devgroup.h [edit]
[-] nf_osf.h [edit]
[-] nfnetlink_cttimeout.h [edit]
[-] xt_u32.h [edit]
[-] nfnetlink_conntrack.h [edit]
[-] xt_pkttype.h [edit]
[-] xt_socket.h [edit]
[-] xt_CT.h [edit]
[-] xt_rpfilter.h [edit]
[-] xt_ecn.h [edit]
[-] xt_bpf.h [edit]
[-] xt_LOG.h [edit]
[-] xt_tcpmss.h [edit]
[-] nf_conntrack_tuple_common.h [edit]
[-] xt_AUDIT.h [edit]
[-] xt_nfacct.h [edit]
[-] xt_time.h [edit]