internal.h File Reference

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <sys/types.h>
#include <arpa/inet.h>
#include <time.h>
#include <errno.h>
#include <netinet/in.h>
#include <libnfnetlink/libnfnetlink.h>
#include <libnetfilter_conntrack/libnetfilter_conntrack.h>
#include <libnetfilter_conntrack/libnetfilter_conntrack_tcp.h>
#include <libnetfilter_conntrack/libnetfilter_conntrack_sctp.h>
#include <libnetfilter_conntrack/libnetfilter_conntrack_dccp.h>
#include "internal/object.h"
#include "internal/prototypes.h"
#include "internal/types.h"
#include "internal/extern.h"
#include "internal/bitops.h"

Include dependency graph for internal.h:

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Data Structures
struct	nf_ct_tcp_flags

Macros
#define	IPPROTO_SCTP   132
#define	IPPROTO_UDPLITE   136
#define	IPPROTO_DCCP   33
#define	BUFFER_SIZE(ret, size, len, offset)
#define	TS_ORIG
#define	TS_REPL
#define	TUPLE_SET(dir)   (dir == __DIR_ORIG ? TS_ORIG : TS_REPL)
#define	likely(x)   __builtin_expect((x),1)
#define	unlikely(x)   __builtin_expect((x),0)
#define	NSEC_PER_SEC   1000000000L
#define	NFCT_BITMASK_AND   0
#define	NFCT_BITMASK_OR   1

Macro Definition Documentation

#define BUFFER_SIZE	(		ret,
			size,
			len,
			offset
	)

Value:

size += ret;                    \
    if (ret > len)                  \
        ret = len;              \
    offset += ret;                  \
	len -= ret;

#define IPPROTO_DCCP   33

#define IPPROTO_SCTP   132

#define IPPROTO_UDPLITE   136

#define likely

(

x

)

__builtin_expect((x),1)

#define NFCT_BITMASK_AND   0

Referenced by nfct_attr_grp_is_set(), and nfct_get_attr_grp().

#define NFCT_BITMASK_OR   1

Referenced by nfct_attr_grp_is_set(), and nfct_get_attr_grp().

#define NSEC_PER_SEC   1000000000L

#define TS_ORIG

Value:

({                                  \
    ((1 << ATTR_ORIG_IPV4_SRC) | (1 << ATTR_ORIG_IPV4_DST) |    \
     (1 << ATTR_ORIG_IPV6_SRC) | (1 << ATTR_ORIG_IPV6_DST) |    \
     (1 << ATTR_ORIG_PORT_SRC) | (1 << ATTR_ORIG_PORT_DST) |    \
     (1 << ATTR_ORIG_L3PROTO)  | (1 << ATTR_ORIG_L4PROTO)  |    \
     (1 << ATTR_ICMP_TYPE)     | (1 << ATTR_ICMP_CODE)     |    \
     (1 << ATTR_ICMP_ID));                      \
})

#define TS_REPL

Value:

({                                  \
    ((1 << ATTR_REPL_IPV4_SRC) | (1 << ATTR_REPL_IPV4_DST) |    \
     (1 << ATTR_REPL_IPV6_SRC) | (1 << ATTR_REPL_IPV6_DST) |    \
     (1 << ATTR_REPL_PORT_SRC) | (1 << ATTR_REPL_PORT_DST) |    \
     (1 << ATTR_REPL_L3PROTO)  | (1 << ATTR_REPL_L4PROTO)  |    \
     (1 << ATTR_ICMP_TYPE)     | (1 << ATTR_ICMP_CODE)     |    \
     (1 << ATTR_ICMP_ID));                      \
})

#define TUPLE_SET

(

dir

)

(dir == __DIR_ORIG ? TS_ORIG : TS_REPL)

#define unlikely

(

x

)

__builtin_expect((x),0)

Referenced by __getobjopt(), __setobjopt(), ip_set_get_ipaddr4(), ip_set_get_ipaddr6(), nfct_attr_grp_is_set(), nfct_attr_grp_unset(), nfct_attr_is_set(), nfct_attr_is_set_array(), nfct_attr_unset(), nfct_filter_add_attr(), nfct_filter_dump_set_attr(), nfct_filter_set_logic(), nfct_get_attr(), nfct_get_attr_grp(), nfct_getobjopt(), nfct_set_attr_grp(), nfct_set_attr_l(), and nfct_setobjopt().