/** 
 * https://ciapini.wiki.esiliati.org/view/ArNet
 */

#ifndef ARNET_HEADER_FIELDS_H
#define	ARNET_HEADER_FIELDS_H

// tutti gli header
#define ALLH_HTYPE_MASK 0xF0000000

// id del tipo di header
#define HTYPE_DH_VALUE 0x0
#define HTYPE_VC_VALUE 0x1
#define HTYPE_EC_VALUE 0x2
#define HTYPE_TIMEH_VALUE 0x3

// default header

#define DH_SRC_MASK         0x0000FF00
#define DH_DST_MASK         0x000000FF
#define DH_HEADERSIZE_MASK  0x3C000000
#define DH_PAYLOADSIZE_MASK 0x03FF0000
#define DH_PROTOCOL_MASK    0xC0000000

// VC Header
#define VC_VCI_MASK         0x03FF0000
#define VC_SEQ_MASK         0x0000FF00
#define VC_ACKSEQ_MASK      0x000000FF

// CRC header
#define EC_ALGO_MASK       0x0C000000
#define EC_ARQ_MASK        0x02000000
#define EC_ACK_MASK        0x01000000
#define EC_VALUE_MASK      0x00FFFFFF

#define EC_ALGO_CRC24      00


// SAAH

#define SAAH_TFRAME_MASK 0x0FF00000
#define SAAH_SEGADDR_MASK 0x000FF000
#define SAAH_CHANLOAD_MASK 0x00000FF0
#define SAAH_CONGCLIENT_MASK 0x0000000F

// GRTH

#define GRTH_TTL_MASK 0x0F000000
#define GRTH_FECN_MASK 0x0F000000
#define GRTH_BECN_MASK 0x0F000000
#define GRTH_SEGSRC_MASK 0x0000FF00
#define GRTH_SEGDST_MASK 0x0F0000FF

#endif	/* ARNET_HEADER_FIELDS_H */