Bit field that stores every field of the frame header. It defines the format of the frame. More...

#include <snap.h>

Data Fields
unsigned int	dab: 2
	DAB (Destination Address Bytes). It can assume any value from snap_hdb2_dab_t.

unsigned int	sab: 2
	SAB (Source Address Bytes). It can assume any value from snap_hdb2_sab_t.

unsigned int	pfb: 2
	PFB (Protocol specific Flag Bytes). It can assume any value from snap_hdb2_pfb_t.

unsigned int	ack: 2
	ACK (ACK/NACK bits). It can assume any value from snap_hdb2_ack_t.

unsigned int	cmd: 1
	CMD (Command mode bit). It can assume any value from snap_hdb1_cmd_t.

unsigned int	edm: 3
	EDM (Error Detection Method). It can assume any value from snap_hdb1_edm_t.

unsigned int	ndb: 4
	NDB (Number of Data Bytes). It can assume any value from snap_hdb1_ndb_t.

Detailed Description

Bit field that stores every field of the frame header. It defines the format of the frame.

The documentation for this struct was generated from the following file:

Data Fields