1#ifndef _IEEE1394_TRANSACTIONS_H
2#define _IEEE1394_TRANSACTIONS_H
3
4#include <linux/types.h>
5
6#include "ieee1394_types.h"
7
8struct hpsb_packet;
9struct hpsb_host;
10
11int hpsb_get_tlabel(struct hpsb_packet *packet);
12void hpsb_free_tlabel(struct hpsb_packet *packet);
13struct hpsb_packet *hpsb_make_readpacket(struct hpsb_host *host, nodeid_t node,
14 u64 addr, size_t length);
15struct hpsb_packet *hpsb_make_lockpacket(struct hpsb_host *host, nodeid_t node,
16 u64 addr, int extcode, quadlet_t *data,
17 quadlet_t arg);
18struct hpsb_packet *hpsb_make_lock64packet(struct hpsb_host *host,
19 nodeid_t node, u64 addr, int extcode,
20 octlet_t *data, octlet_t arg);
21struct hpsb_packet *hpsb_make_phypacket(struct hpsb_host *host, quadlet_t data);
22struct hpsb_packet *hpsb_make_writepacket(struct hpsb_host *host,
23 nodeid_t node, u64 addr,
24 quadlet_t *buffer, size_t length);
25struct hpsb_packet *hpsb_make_streampacket(struct hpsb_host *host, u8 *buffer,
26 int length, int channel, int tag,
27 int sync);
28int hpsb_packet_success(struct hpsb_packet *packet);
29int hpsb_read(struct hpsb_host *host, nodeid_t node, unsigned int generation,
30 u64 addr, quadlet_t *buffer, size_t length);
31int hpsb_write(struct hpsb_host *host, nodeid_t node, unsigned int generation,
32 u64 addr, quadlet_t *buffer, size_t length);
33int hpsb_lock(struct hpsb_host *host, nodeid_t node, unsigned int generation,
34 u64 addr, int extcode, quadlet_t *data, quadlet_t arg);
35
36#ifdef HPSB_DEBUG_TLABELS
37extern spinlock_t hpsb_tlabel_lock;
38#endif
39
40#endif
41
