nf_conntrack_h323_asn1.c File Reference

#include <stdio.h>
#include <linux/netfilter/nf_conntrack_h323_asn1.h>
#include "nf_conntrack_h323_types.c"

Go to the source code of this file.

Data Structures
struct	field_t
struct	bitstr_t

Macros
#define	H323_TRACE   0
#define	IFTHEN(cond, act)
#define	PRINT(fmt, args...)
#define	FNAME(name)
#define	NUL   0
#define	BOOL   1
#define	OID   2
#define	INT   3
#define	ENUM   4
#define	BITSTR   5
#define	NUMSTR   6
#define	NUMDGT   6
#define	TBCDSTR   6
#define	OCTSTR   7
#define	PRTSTR   7
#define	IA5STR   7
#define	GENSTR   7
#define	BMPSTR   8
#define	SEQ   9
#define	SET   9
#define	SEQOF   10
#define	SETOF   10
#define	CHOICE   11
#define	FIXD   0
#define	BYTE   9
#define	WORD   10
#define	CONS   11
#define	SEMI   12
#define	UNCO   13
#define	SKIP   0
#define	STOP   1
#define	DECODE   2
#define	EXT   4
#define	OPEN   8
#define	OPT   16
#define	INC_BIT(bs)   if((++(bs)->bit)>7){(bs)->cur++;(bs)->bit=0;}
#define	INC_BITS(bs, b)   if(((bs)->bit+=(b))>7){(bs)->cur+=(bs)->bit>>3;(bs)->bit&=7;}
#define	BYTE_ALIGN(bs)   if((bs)->bit){(bs)->cur++;(bs)->bit=0;}
#define	CHECK_BOUND(bs, n)   if((bs)->cur+(n)>(bs)->end)return(H323_ERROR_BOUND)

Typedefs
typedef struct field_t	field_t
typedef int(*	decoder_t )(bitstr_t *, const struct field_t *, char *, int)

Functions
int	DecodeRasMessage (unsigned char *buf, size_t sz, RasMessage *ras)
int	DecodeMultimediaSystemControlMessage (unsigned char *buf, size_t sz, MultimediaSystemControlMessage *mscm)
int	DecodeQ931 (unsigned char *buf, size_t sz, Q931 *q931)

Macro Definition Documentation

#define BITSTR   5

Definition at line 46 of file nf_conntrack_h323_asn1.c.

#define BMPSTR   8

Definition at line 54 of file nf_conntrack_h323_asn1.c.

#define BOOL   1

Definition at line 42 of file nf_conntrack_h323_asn1.c.

#define BYTE   9

Definition at line 64 of file nf_conntrack_h323_asn1.c.

#define BYTE_ALIGN

(

bs

)

if((bs)->bit){(bs)->cur++;(bs)->bit=0;}

Definition at line 105 of file nf_conntrack_h323_asn1.c.

#define CHECK_BOUND	(		bs,
			n
	)		if((bs)->cur+(n)>(bs)->end)return(H323_ERROR_BOUND)

Definition at line 106 of file nf_conntrack_h323_asn1.c.

#define CHOICE   11

Definition at line 59 of file nf_conntrack_h323_asn1.c.

#define CONS   11

Definition at line 66 of file nf_conntrack_h323_asn1.c.

#define DECODE   2

Definition at line 73 of file nf_conntrack_h323_asn1.c.

#define ENUM   4

Definition at line 45 of file nf_conntrack_h323_asn1.c.

#define EXT   4

Definition at line 74 of file nf_conntrack_h323_asn1.c.

#define FIXD   0

Definition at line 62 of file nf_conntrack_h323_asn1.c.

#define FNAME

(

name

)

Definition at line 37 of file nf_conntrack_h323_asn1.c.

#define GENSTR   7

Definition at line 53 of file nf_conntrack_h323_asn1.c.

#define H323_TRACE   0

Definition at line 22 of file nf_conntrack_h323_asn1.c.

#define IA5STR   7

Definition at line 52 of file nf_conntrack_h323_asn1.c.

#define IFTHEN	(		cond,
			act
	)

Definition at line 35 of file nf_conntrack_h323_asn1.c.

#define INC_BIT

(

bs

)

if((++(bs)->bit)>7){(bs)->cur++;(bs)->bit=0;}

Definition at line 103 of file nf_conntrack_h323_asn1.c.

#define INC_BITS	(		bs,
			b
	)		if(((bs)->bit+=(b))>7){(bs)->cur+=(bs)->bit>>3;(bs)->bit&=7;}

Definition at line 104 of file nf_conntrack_h323_asn1.c.

#define INT   3

Definition at line 44 of file nf_conntrack_h323_asn1.c.

#define NUL   0

Definition at line 41 of file nf_conntrack_h323_asn1.c.

#define NUMDGT   6

Definition at line 48 of file nf_conntrack_h323_asn1.c.

#define NUMSTR   6

Definition at line 47 of file nf_conntrack_h323_asn1.c.

#define OCTSTR   7

Definition at line 50 of file nf_conntrack_h323_asn1.c.

#define OID   2

Definition at line 43 of file nf_conntrack_h323_asn1.c.

#define OPEN   8

Definition at line 75 of file nf_conntrack_h323_asn1.c.

#define OPT   16

Definition at line 76 of file nf_conntrack_h323_asn1.c.

#define PRINT	(		fmt,
			args...
	)

Definition at line 36 of file nf_conntrack_h323_asn1.c.

#define PRTSTR   7

Definition at line 51 of file nf_conntrack_h323_asn1.c.

#define SEMI   12

Definition at line 67 of file nf_conntrack_h323_asn1.c.

#define SEQ   9

Definition at line 55 of file nf_conntrack_h323_asn1.c.

#define SEQOF   10

Definition at line 57 of file nf_conntrack_h323_asn1.c.

#define SET   9

Definition at line 56 of file nf_conntrack_h323_asn1.c.

#define SETOF   10

Definition at line 58 of file nf_conntrack_h323_asn1.c.

#define SKIP   0

Definition at line 71 of file nf_conntrack_h323_asn1.c.

#define STOP   1

Definition at line 72 of file nf_conntrack_h323_asn1.c.

#define TBCDSTR   6

Definition at line 49 of file nf_conntrack_h323_asn1.c.

#define UNCO   13

Definition at line 68 of file nf_conntrack_h323_asn1.c.

#define WORD   10

Definition at line 65 of file nf_conntrack_h323_asn1.c.

Typedef Documentation

typedef int(* decoder_t)(bitstr_t *, const struct field_t *, char *, int)

Definition at line 128 of file nf_conntrack_h323_asn1.c.

typedef struct field_t field_t

Function Documentation

int DecodeMultimediaSystemControlMessage	(	unsigned char *	buf,
		size_t	sz,
		MultimediaSystemControlMessage *	mscm
	)

Definition at line 803 of file nf_conntrack_h323_asn1.c.

int DecodeQ931	(	unsigned char *	buf,
		size_t	sz,
		Q931 *	q931
	)

Definition at line 822 of file nf_conntrack_h323_asn1.c.

int DecodeRasMessage	(	unsigned char *	buf,
		size_t	sz,
		RasMessage *	ras
	)

Definition at line 769 of file nf_conntrack_h323_asn1.c.