#include <linux/types.h>
#include <arpa/inet.h>
#include <linux/sysctl.h>

Include dependency graph for netfilter.h:

Macros
#define	NF_DROP 0

#define	NF_ACCEPT 1

#define	NF_STOLEN 2

#define	NF_QUEUE 3

#define	NF_REPEAT 4

#define	NF_STOP 5

#define	NF_MAX_VERDICT NF_STOP

#define	NF_VERDICT_MASK 0x000000ff

#define	NF_VERDICT_FLAG_QUEUE_BYPASS 0x00008000

#define	NF_VERDICT_QMASK 0xffff0000

#define	NF_VERDICT_QBITS 16

#define	NF_QUEUE_NR(x) ((((x) << 16) & NF_VERDICT_QMASK) \| NF_QUEUE)

#define	NF_DROP_ERR(x) (((-x) << 16) \| NF_DROP)

#define	NFC_UNKNOWN 0x4000

#define	NFC_ALTERED 0x8000

#define	NF_VERDICT_BITS 16

Enumerations
enum	nf_inet_hooks { NF_INET_PRE_ROUTING, NF_INET_LOCAL_IN, NF_INET_FORWARD, NF_INET_LOCAL_OUT, NF_INET_POST_ROUTING, NF_INET_NUMHOOKS, NF_INET_PRE_ROUTING, NF_INET_LOCAL_IN, NF_INET_FORWARD, NF_INET_LOCAL_OUT, NF_INET_POST_ROUTING, NF_INET_NUMHOOKS, NF_INET_PRE_ROUTING, NF_INET_LOCAL_IN, NF_INET_FORWARD, NF_INET_LOCAL_OUT, NF_INET_POST_ROUTING, NF_INET_NUMHOOKS, NF_INET_PRE_ROUTING, NF_INET_LOCAL_IN, NF_INET_FORWARD, NF_INET_LOCAL_OUT, NF_INET_POST_ROUTING, NF_INET_NUMHOOKS, NF_INET_PRE_ROUTING, NF_INET_LOCAL_IN, NF_INET_FORWARD, NF_INET_LOCAL_OUT, NF_INET_POST_ROUTING, NF_INET_NUMHOOKS }

enum	{ NFPROTO_UNSPEC = 0, NFPROTO_INET = 1, NFPROTO_IPV4 = 2, NFPROTO_ARP = 3, NFPROTO_BRIDGE = 7, NFPROTO_IPV6 = 10, NFPROTO_DECNET = 12, NFPROTO_NUMPROTO }

Macro Definition Documentation

#define NF_ACCEPT 1

#define NF_DROP 0

#define NF_DROP_ERR ( x ) (((-x) << 16) | NF_DROP)

#define NF_MAX_VERDICT NF_STOP

#define NF_QUEUE 3

#define NF_QUEUE_NR ( x ) ((((x) << 16) & NF_VERDICT_QMASK) | NF_QUEUE)

#define NF_REPEAT 4

#define NF_STOLEN 2

#define NF_STOP 5

#define NF_VERDICT_BITS 16

#define NF_VERDICT_FLAG_QUEUE_BYPASS 0x00008000

#define NF_VERDICT_MASK 0x000000ff

#define NF_VERDICT_QBITS 16

#define NF_VERDICT_QMASK 0xffff0000

#define NFC_ALTERED 0x8000

#define NFC_UNKNOWN 0x4000

Enumeration Type Documentation

anonymous enum