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Data Structures
struct	VNTagHdr_

Macros
#define	GET_VNTAG_DIR(vntagh) ((SCNtohl((vntagh)->tag) & 0x80000000) >> 31)

#define	GET_VNTAG_PTR(vntagh) ((SCNtohl((vntagh)->tag) & 0x40000000) >> 30)

#define	GET_VNTAG_DEST(vntagh) ((SCNtohl((vntagh)->tag) & 0x3FFF0000) >> 16)

#define	GET_VNTAG_LOOPED(vntagh) ((SCNtohl((vntagh)->tag) & 0x00008000) >> 15)

#define	GET_VNTAG_VERSION(vntagh) ((SCNtohl((vntagh)->tag) & 0x00003000) >> 12)

#define	GET_VNTAG_SRC(vntagh) ((SCNtohl((vntagh)->tag) & 0x00000FFF))

#define	GET_VNTAG_PROTO(vntagh) ((SCNtohs((vntagh)->protocol)))

#define	VNTAG_HEADER_LEN 6

Functions
struct VNTagHdr_	__attribute__ ((__packed__)) VNTagHdr
	DNP3 link header. More...

void	DecodeVNTagRegisterTests (void)

Variables
uint32_t	tag

uint16_t	protocol

Detailed Description

Author: Jeff Lucovsky jeff@.nosp@m.luco.nosp@m.vsky..nosp@m.org

Definition in file decode-vntag.h.

Macro Definition Documentation

◆ GET_VNTAG_DEST

#define GET_VNTAG_DEST ( vntagh ) ((SCNtohl((vntagh)->tag) & 0x3FFF0000) >> 16)

Definition at line 32 of file decode-vntag.h.

◆ GET_VNTAG_DIR

#define GET_VNTAG_DIR ( vntagh ) ((SCNtohl((vntagh)->tag) & 0x80000000) >> 31)

VNTag macros to access VNTag direction, dst vif_id, dest, looped, version, src vif_id

Definition at line 30 of file decode-vntag.h.

◆ GET_VNTAG_LOOPED

#define GET_VNTAG_LOOPED ( vntagh ) ((SCNtohl((vntagh)->tag) & 0x00008000) >> 15)

Definition at line 33 of file decode-vntag.h.

◆ GET_VNTAG_PROTO

#define GET_VNTAG_PROTO ( vntagh ) ((SCNtohs((vntagh)->protocol)))

Definition at line 36 of file decode-vntag.h.

◆ GET_VNTAG_PTR

#define GET_VNTAG_PTR ( vntagh ) ((SCNtohl((vntagh)->tag) & 0x40000000) >> 30)

Definition at line 31 of file decode-vntag.h.

◆ GET_VNTAG_SRC

#define GET_VNTAG_SRC ( vntagh ) ((SCNtohl((vntagh)->tag) & 0x00000FFF))

Definition at line 35 of file decode-vntag.h.

◆ GET_VNTAG_VERSION

#define GET_VNTAG_VERSION ( vntagh ) ((SCNtohl((vntagh)->tag) & 0x00003000) >> 12)

Definition at line 34 of file decode-vntag.h.

◆ VNTAG_HEADER_LEN

#define VNTAG_HEADER_LEN 6

VNTag header length

Definition at line 45 of file decode-vntag.h.

Function Documentation

◆ DecodeVNTagRegisterTests()

void DecodeVNTagRegisterTests ( void )

Definition at line 172 of file decode-vntag.c.

References UtRegisterTest().

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Variable Documentation

◆ protocol

uint16_t protocol

protocol field

Definition at line 1 of file decode-vntag.h.

◆ tag

uint32_t tag

Definition at line 0 of file decode-vntag.h.

Referenced by TagHashAddTag().

Data Structures

Macros

Functions

Variables