[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / uapi / linux / netfilter_ipv6.h

/* IPv6-specific defines for netfilter. 
 * (C)1998 Rusty Russell -- This code is GPL.
 * (C)1999 David Jeffery
 *   this header was blatantly ripped from netfilter_ipv4.h 
 *   it's amazing what adding a bunch of 6s can do =8^)
 */
#ifndef _UAPI__LINUX_IP6_NETFILTER_H
#define _UAPI__LINUX_IP6_NETFILTER_H


#include <linux/netfilter.h>

/* only for userspace compatibility */
#ifndef __KERNEL__

#include <limits.h> /* for INT_MIN, INT_MAX */

/* IP Cache bits. */
/* Src IP address. */
#define NFC_IP6_SRC              0x0001
/* Dest IP address. */
#define NFC_IP6_DST              0x0002
/* Input device. */
#define NFC_IP6_IF_IN            0x0004
/* Output device. */
#define NFC_IP6_IF_OUT           0x0008
/* TOS. */
#define NFC_IP6_TOS              0x0010
/* Protocol. */
#define NFC_IP6_PROTO            0x0020
/* IP options. */
#define NFC_IP6_OPTIONS          0x0040
/* Frag & flags. */
#define NFC_IP6_FRAG             0x0080


/* Per-protocol information: only matters if proto match. */
/* TCP flags. */
#define NFC_IP6_TCPFLAGS         0x0100
/* Source port. */
#define NFC_IP6_SRC_PT           0x0200
/* Dest port. */
#define NFC_IP6_DST_PT           0x0400
/* Something else about the proto */
#define NFC_IP6_PROTO_UNKNOWN    0x2000

/* IP6 Hooks */
/* After promisc drops, checksum checks. */
#define NF_IP6_PRE_ROUTING	0
/* If the packet is destined for this box. */
#define NF_IP6_LOCAL_IN		1
/* If the packet is destined for another interface. */
#define NF_IP6_FORWARD		2
/* Packets coming from a local process. */
#define NF_IP6_LOCAL_OUT		3
/* Packets about to hit the wire. */
#define NF_IP6_POST_ROUTING	4
#define NF_IP6_NUMHOOKS		5
#endif /* ! __KERNEL__ */


enum nf_ip6_hook_priorities {
	NF_IP6_PRI_FIRST = INT_MIN,
	NF_IP6_PRI_CONNTRACK_DEFRAG = -400,
	NF_IP6_PRI_RAW = -300,
	NF_IP6_PRI_SELINUX_FIRST = -225,
	NF_IP6_PRI_CONNTRACK = -200,
	NF_IP6_PRI_MANGLE = -150,
	NF_IP6_PRI_NAT_DST = -100,
	NF_IP6_PRI_FILTER = 0,
	NF_IP6_PRI_SECURITY = 50,
	NF_IP6_PRI_NAT_SRC = 100,
	NF_IP6_PRI_SELINUX_LAST = 225,
	NF_IP6_PRI_CONNTRACK_HELPER = 300,
	NF_IP6_PRI_LAST = INT_MAX,
};


#endif /* _UAPI__LINUX_IP6_NETFILTER_H */
Commit	Line	Data
607ca46e DH	1	/* IPv6-specific defines for netfilter.
	2	* (C)1998 Rusty Russell -- This code is GPL.
	3	* (C)1999 David Jeffery
	4	* this header was blatantly ripped from netfilter_ipv4.h
	5	* it's amazing what adding a bunch of 6s can do =8^)
	6	*/
	7	#ifndef _UAPI__LINUX_IP6_NETFILTER_H
	8	#define _UAPI__LINUX_IP6_NETFILTER_H
	9
	10
	11	#include <linux/netfilter.h>
	12
	13	/* only for userspace compatibility */
	14	#ifndef __KERNEL__
	15
	16	#include <limits.h> /* for INT_MIN, INT_MAX */
	17
	18	/* IP Cache bits. */
	19	/* Src IP address. */
	20	#define NFC_IP6_SRC 0x0001
	21	/* Dest IP address. */
	22	#define NFC_IP6_DST 0x0002
	23	/* Input device. */
	24	#define NFC_IP6_IF_IN 0x0004
	25	/* Output device. */
	26	#define NFC_IP6_IF_OUT 0x0008
	27	/* TOS. */
	28	#define NFC_IP6_TOS 0x0010
	29	/* Protocol. */
	30	#define NFC_IP6_PROTO 0x0020
	31	/* IP options. */
	32	#define NFC_IP6_OPTIONS 0x0040
	33	/* Frag & flags. */
	34	#define NFC_IP6_FRAG 0x0080
	35
	36
	37	/* Per-protocol information: only matters if proto match. */
	38	/* TCP flags. */
	39	#define NFC_IP6_TCPFLAGS 0x0100
	40	/* Source port. */
	41	#define NFC_IP6_SRC_PT 0x0200
	42	/* Dest port. */
	43	#define NFC_IP6_DST_PT 0x0400
	44	/* Something else about the proto */
	45	#define NFC_IP6_PROTO_UNKNOWN 0x2000
	46
	47	/* IP6 Hooks */
	48	/* After promisc drops, checksum checks. */
	49	#define NF_IP6_PRE_ROUTING 0
	50	/* If the packet is destined for this box. */
	51	#define NF_IP6_LOCAL_IN 1
	52	/* If the packet is destined for another interface. */
	53	#define NF_IP6_FORWARD 2
	54	/* Packets coming from a local process. */
	55	#define NF_IP6_LOCAL_OUT 3
	56	/* Packets about to hit the wire. */
	57	#define NF_IP6_POST_ROUTING 4
	58	#define NF_IP6_NUMHOOKS 5
	59	#endif /* ! __KERNEL__ */
	60
	61
	62	enum nf_ip6_hook_priorities {
	63	NF_IP6_PRI_FIRST = INT_MIN,
	64	NF_IP6_PRI_CONNTRACK_DEFRAG = -400,
65	NF_IP6_PRI_RAW = -300,
66	NF_IP6_PRI_SELINUX_FIRST = -225,
67	NF_IP6_PRI_CONNTRACK = -200,
68	NF_IP6_PRI_MANGLE = -150,
69	NF_IP6_PRI_NAT_DST = -100,
70	NF_IP6_PRI_FILTER = 0,
71	NF_IP6_PRI_SECURITY = 50,
72	NF_IP6_PRI_NAT_SRC = 100,
73	NF_IP6_PRI_SELINUX_LAST = 225,
74	NF_IP6_PRI_CONNTRACK_HELPER = 300,
75	NF_IP6_PRI_LAST = INT_MAX,
76	};
77
78
79	#endif /* _UAPI__LINUX_IP6_NETFILTER_H */