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PATH: usr / include / linux / netfilter

/* Header file for kernel module to match connection tracking information.
 * GPL (C) 2001  Marc Boucher (marc@mbsi.ca).
 */

#ifndef _XT_CONNTRACK_H
#define _XT_CONNTRACK_H

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

#define XT_CONNTRACK_STATE_BIT(ctinfo) (1 << ((ctinfo)%IP_CT_IS_REPLY+1))
#define XT_CONNTRACK_STATE_INVALID (1 << 0)

#define XT_CONNTRACK_STATE_SNAT (1 << (IP_CT_NUMBER + 1))
#define XT_CONNTRACK_STATE_DNAT (1 << (IP_CT_NUMBER + 2))
#define XT_CONNTRACK_STATE_UNTRACKED (1 << (IP_CT_NUMBER + 3))

/* flags, invflags: */
enum {
	XT_CONNTRACK_STATE        = 1 << 0,
	XT_CONNTRACK_PROTO        = 1 << 1,
	XT_CONNTRACK_ORIGSRC      = 1 << 2,
	XT_CONNTRACK_ORIGDST      = 1 << 3,
	XT_CONNTRACK_REPLSRC      = 1 << 4,
	XT_CONNTRACK_REPLDST      = 1 << 5,
	XT_CONNTRACK_STATUS       = 1 << 6,
	XT_CONNTRACK_EXPIRES      = 1 << 7,
	XT_CONNTRACK_ORIGSRC_PORT = 1 << 8,
	XT_CONNTRACK_ORIGDST_PORT = 1 << 9,
	XT_CONNTRACK_REPLSRC_PORT = 1 << 10,
	XT_CONNTRACK_REPLDST_PORT = 1 << 11,
	XT_CONNTRACK_DIRECTION    = 1 << 12,
	XT_CONNTRACK_STATE_ALIAS  = 1 << 13,
};

struct xt_conntrack_mtinfo1 {
	union nf_inet_addr origsrc_addr, origsrc_mask;
	union nf_inet_addr origdst_addr, origdst_mask;
	union nf_inet_addr replsrc_addr, replsrc_mask;
	union nf_inet_addr repldst_addr, repldst_mask;
	__u32 expires_min, expires_max;
	__u16 l4proto;
	__be16 origsrc_port, origdst_port;
	__be16 replsrc_port, repldst_port;
	__u16 match_flags, invert_flags;
	__u8 state_mask, status_mask;
};

struct xt_conntrack_mtinfo2 {
	union nf_inet_addr origsrc_addr, origsrc_mask;
	union nf_inet_addr origdst_addr, origdst_mask;
	union nf_inet_addr replsrc_addr, replsrc_mask;
	union nf_inet_addr repldst_addr, repldst_mask;
	__u32 expires_min, expires_max;
	__u16 l4proto;
	__be16 origsrc_port, origdst_port;
	__be16 replsrc_port, repldst_port;
	__u16 match_flags, invert_flags;
	__u16 state_mask, status_mask;
};

struct xt_conntrack_mtinfo3 {
	union nf_inet_addr origsrc_addr, origsrc_mask;
	union nf_inet_addr origdst_addr, origdst_mask;
	union nf_inet_addr replsrc_addr, replsrc_mask;
	union nf_inet_addr repldst_addr, repldst_mask;
	__u32 expires_min, expires_max;
	__u16 l4proto;
	__u16 origsrc_port, origdst_port;
	__u16 replsrc_port, repldst_port;
	__u16 match_flags, invert_flags;
	__u16 state_mask, status_mask;
	__u16 origsrc_port_high, origdst_port_high;
	__u16 replsrc_port_high, repldst_port_high;
};

#endif /*_XT_CONNTRACK_H*/

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