firewire-constants.h

来自「linux 内核源代码」· C头文件 代码 · 共 68 行

#ifndef _LINUX_FIREWIRE_CONSTANTS_H
#define _LINUX_FIREWIRE_CONSTANTS_H

#define TCODE_WRITE_QUADLET_REQUEST	0x0
#define TCODE_WRITE_BLOCK_REQUEST	0x1
#define TCODE_WRITE_RESPONSE		0x2
#define TCODE_READ_QUADLET_REQUEST	0x4
#define TCODE_READ_BLOCK_REQUEST	0x5
#define TCODE_READ_QUADLET_RESPONSE	0x6
#define TCODE_READ_BLOCK_RESPONSE	0x7
#define TCODE_CYCLE_START		0x8
#define TCODE_LOCK_REQUEST		0x9
#define TCODE_STREAM_DATA		0xa
#define TCODE_LOCK_RESPONSE		0xb

#define EXTCODE_MASK_SWAP		0x1
#define EXTCODE_COMPARE_SWAP		0x2
#define EXTCODE_FETCH_ADD		0x3
#define EXTCODE_LITTLE_ADD		0x4
#define EXTCODE_BOUNDED_ADD		0x5
#define EXTCODE_WRAP_ADD		0x6
#define EXTCODE_VENDOR_DEPENDENT	0x7

/* Juju specific tcodes */
#define TCODE_LOCK_MASK_SWAP		(0x10 | EXTCODE_MASK_SWAP)
#define TCODE_LOCK_COMPARE_SWAP		(0x10 | EXTCODE_COMPARE_SWAP)
#define TCODE_LOCK_FETCH_ADD		(0x10 | EXTCODE_FETCH_ADD)
#define TCODE_LOCK_LITTLE_ADD		(0x10 | EXTCODE_LITTLE_ADD)
#define TCODE_LOCK_BOUNDED_ADD		(0x10 | EXTCODE_BOUNDED_ADD)
#define TCODE_LOCK_WRAP_ADD		(0x10 | EXTCODE_WRAP_ADD)
#define TCODE_LOCK_VENDOR_DEPENDENT	(0x10 | EXTCODE_VENDOR_DEPENDENT)

#define RCODE_COMPLETE			0x0
#define RCODE_CONFLICT_ERROR		0x4
#define RCODE_DATA_ERROR		0x5
#define RCODE_TYPE_ERROR		0x6
#define RCODE_ADDRESS_ERROR		0x7

/* Juju specific rcodes */
#define RCODE_SEND_ERROR		0x10
#define RCODE_CANCELLED			0x11
#define RCODE_BUSY			0x12
#define RCODE_GENERATION		0x13
#define RCODE_NO_ACK			0x14

#define SCODE_100			0x0
#define SCODE_200			0x1
#define SCODE_400			0x2
#define SCODE_800			0x3
#define SCODE_1600			0x4
#define SCODE_3200			0x5
#define SCODE_BETA			0x3

#define ACK_COMPLETE			0x1
#define ACK_PENDING			0x2
#define ACK_BUSY_X			0x4
#define ACK_BUSY_A			0x5
#define ACK_BUSY_B			0x6
#define ACK_DATA_ERROR			0xd
#define ACK_TYPE_ERROR			0xe

#define RETRY_1				0x00
#define RETRY_X				0x01
#define RETRY_A				0x02
#define RETRY_B				0x03

#endif /* _LINUX_FIREWIRE_CONSTANTS_H */