netfilter_ipv4.h File Reference

#include <linux/netfilter.h>
#include <limits.h>

Go to the source code of this file.

Macros
#define	NFC_IP_SRC   0x0001
#define	NFC_IP_DST   0x0002
#define	NFC_IP_IF_IN   0x0004
#define	NFC_IP_IF_OUT   0x0008
#define	NFC_IP_TOS   0x0010
#define	NFC_IP_PROTO   0x0020
#define	NFC_IP_OPTIONS   0x0040
#define	NFC_IP_FRAG   0x0080
#define	NFC_IP_TCPFLAGS   0x0100
#define	NFC_IP_SRC_PT   0x0200
#define	NFC_IP_DST_PT   0x0400
#define	NFC_IP_PROTO_UNKNOWN   0x2000
#define	NF_IP_PRE_ROUTING   0
#define	NF_IP_LOCAL_IN   1
#define	NF_IP_FORWARD   2
#define	NF_IP_LOCAL_OUT   3
#define	NF_IP_POST_ROUTING   4
#define	NF_IP_NUMHOOKS   5
#define	SO_ORIGINAL_DST   80

Enumerations
enum	nf_ip_hook_priorities {   NF_IP_PRI_FIRST = INT_MIN, NF_IP_PRI_CONNTRACK_DEFRAG = -400, NF_IP_PRI_RAW = -300, NF_IP_PRI_SELINUX_FIRST = -225,   NF_IP_PRI_CONNTRACK = -200, NF_IP_PRI_MANGLE = -150, NF_IP_PRI_NAT_DST = -100, NF_IP_PRI_FILTER = 0,   NF_IP_PRI_SECURITY = 50, NF_IP_PRI_NAT_SRC = 100, NF_IP_PRI_SELINUX_LAST = 225, NF_IP_PRI_CONNTRACK_HELPER = 300,   NF_IP_PRI_CONNTRACK_CONFIRM = INT_MAX, NF_IP_PRI_LAST = INT_MAX }

Macro Definition Documentation

#define NF_IP_FORWARD   2

Definition at line 49 of file netfilter_ipv4.h.

#define NF_IP_LOCAL_IN   1

Definition at line 47 of file netfilter_ipv4.h.

#define NF_IP_LOCAL_OUT   3

Definition at line 51 of file netfilter_ipv4.h.

#define NF_IP_NUMHOOKS   5

Definition at line 54 of file netfilter_ipv4.h.

#define NF_IP_POST_ROUTING   4

Definition at line 53 of file netfilter_ipv4.h.

#define NF_IP_PRE_ROUTING   0

Definition at line 45 of file netfilter_ipv4.h.

#define NFC_IP_DST   0x0002

Definition at line 19 of file netfilter_ipv4.h.

#define NFC_IP_DST_PT   0x0400

Definition at line 39 of file netfilter_ipv4.h.

#define NFC_IP_FRAG   0x0080

Definition at line 31 of file netfilter_ipv4.h.

#define NFC_IP_IF_IN   0x0004

Definition at line 21 of file netfilter_ipv4.h.

#define NFC_IP_IF_OUT   0x0008

Definition at line 23 of file netfilter_ipv4.h.

#define NFC_IP_OPTIONS   0x0040

Definition at line 29 of file netfilter_ipv4.h.

#define NFC_IP_PROTO   0x0020

Definition at line 27 of file netfilter_ipv4.h.

#define NFC_IP_PROTO_UNKNOWN   0x2000

Definition at line 41 of file netfilter_ipv4.h.

#define NFC_IP_SRC   0x0001

Definition at line 17 of file netfilter_ipv4.h.

#define NFC_IP_SRC_PT   0x0200

Definition at line 37 of file netfilter_ipv4.h.

#define NFC_IP_TCPFLAGS   0x0100

Definition at line 35 of file netfilter_ipv4.h.

#define NFC_IP_TOS   0x0010

Definition at line 25 of file netfilter_ipv4.h.

#define SO_ORIGINAL_DST   80

Definition at line 78 of file netfilter_ipv4.h.

Enumeration Type Documentation

enum nf_ip_hook_priorities

Enumerator:

NF_IP_PRI_FIRST
NF_IP_PRI_CONNTRACK_DEFRAG
NF_IP_PRI_RAW
NF_IP_PRI_SELINUX_FIRST
NF_IP_PRI_CONNTRACK
NF_IP_PRI_MANGLE
NF_IP_PRI_NAT_DST
NF_IP_PRI_FILTER
NF_IP_PRI_SECURITY
NF_IP_PRI_NAT_SRC
NF_IP_PRI_SELINUX_LAST
NF_IP_PRI_CONNTRACK_HELPER
NF_IP_PRI_CONNTRACK_CONFIRM
NF_IP_PRI_LAST

Definition at line 57 of file netfilter_ipv4.h.