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 /* _IEEE1394_TRANSACTIONS_H */ 41