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#ifndef IEEE1394_RAW1394_H
#define IEEE1394_RAW1394_H
#define RAW1394_DEVICE_MAJOR 171
#define RAW1394_DEVICE_NAME "raw1394"
#define RAW1394_KERNELAPI_VERSION 1
/* state: opened */
#define RAW1394_REQ_INITIALIZE 1
/* state: initialized */
#define RAW1394_REQ_LIST_CARDS 2
#define RAW1394_REQ_SET_CARD 3
/* state: connected */
#define RAW1394_REQ_ASYNC_READ 100
#define RAW1394_REQ_ASYNC_WRITE 101
#define RAW1394_REQ_LOCK 102
#define RAW1394_REQ_LOCK64 103
#define RAW1394_REQ_ISO_LISTEN 200
/* kernel to user */
#define RAW1394_REQ_BUS_RESET 10000
#define RAW1394_REQ_ISO_RECEIVE 10001
/* error codes */
#define RAW1394_ERROR_NONE 0
#define RAW1394_ERROR_COMPAT (-1001)
#define RAW1394_ERROR_STATE_ORDER (-1002)
#define RAW1394_ERROR_GENERATION (-1003)
#define RAW1394_ERROR_INVALID_ARG (-1004)
#define RAW1394_ERROR_MEMFAULT (-1005)
#define RAW1394_ERROR_ALREADY (-1006)
#define RAW1394_ERROR_EXCESSIVE (-1020)
#define RAW1394_ERROR_UNTIDY_LEN (-1021)
#define RAW1394_ERROR_SEND_ERROR (-1100)
#define RAW1394_ERROR_ABORTED (-1101)
#define RAW1394_ERROR_TIMEOUT (-1102)
struct raw1394_request {
int type;
int error;
int misc;
unsigned int generation;
octlet_t address;
unsigned long tag;
size_t length;
quadlet_t *sendb;
quadlet_t *recvb;
};
struct raw1394_khost_list {
int nodes;
char name[32];
};
#ifdef __KERNEL__
struct iso_block_store {
atomic_t refcount;
quadlet_t data[0];
};
struct file_info {
struct list_head list;
enum { opened, initialized, connected } state;
struct hpsb_host *host;
struct list_head req_pending;
struct list_head req_complete;
struct semaphore complete_sem;
spinlock_t reqlists_lock;
wait_queue_head_t poll_wait_complete;
u64 listen_channels;
quadlet_t *iso_buffer;
size_t iso_buffer_length;
};
struct pending_request {
struct list_head list;
struct file_info *file_info;
struct hpsb_packet *packet;
struct tq_struct tq;
struct iso_block_store *ibs;
quadlet_t *data;
int free_data;
struct raw1394_request req;
};
struct host_info {
struct list_head list;
struct hpsb_host *host;
struct list_head file_info_list;
};
#endif /* __KERNEL__ */
#endif /* IEEE1394_RAW1394_H */
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