1 #ifndef IEEE1394_RAW1394_H
2 #define IEEE1394_RAW1394_H
4 /* header for the raw1394 API that is exported to user-space */
6 #define RAW1394_KERNELAPI_VERSION 4
9 #define RAW1394_REQ_INITIALIZE 1
11 /* state: initialized */
12 #define RAW1394_REQ_LIST_CARDS 2
13 #define RAW1394_REQ_SET_CARD 3
15 /* state: connected */
16 #define RAW1394_REQ_ASYNC_READ 100
17 #define RAW1394_REQ_ASYNC_WRITE 101
18 #define RAW1394_REQ_LOCK 102
19 #define RAW1394_REQ_LOCK64 103
20 #define RAW1394_REQ_ISO_SEND 104
21 #define RAW1394_REQ_ASYNC_SEND 105
22 #define RAW1394_REQ_ASYNC_STREAM 106
24 #define RAW1394_REQ_ISO_LISTEN 200
25 #define RAW1394_REQ_FCP_LISTEN 201
26 #define RAW1394_REQ_RESET_BUS 202
27 #define RAW1394_REQ_GET_ROM 203
28 #define RAW1394_REQ_UPDATE_ROM 204
29 #define RAW1394_REQ_ECHO 205
31 #define RAW1394_REQ_ARM_REGISTER 300
32 #define RAW1394_REQ_ARM_UNREGISTER 301
34 #define RAW1394_REQ_RESET_NOTIFY 400
36 #define RAW1394_REQ_PHYPACKET 500
39 #define RAW1394_REQ_BUS_RESET 10000
40 #define RAW1394_REQ_ISO_RECEIVE 10001
41 #define RAW1394_REQ_FCP_REQUEST 10002
42 #define RAW1394_REQ_ARM 10003
43 #define RAW1394_REQ_RAWISO_ACTIVITY 10004
46 #define RAW1394_ERROR_NONE 0
47 #define RAW1394_ERROR_COMPAT (-1001)
48 #define RAW1394_ERROR_STATE_ORDER (-1002)
49 #define RAW1394_ERROR_GENERATION (-1003)
50 #define RAW1394_ERROR_INVALID_ARG (-1004)
51 #define RAW1394_ERROR_MEMFAULT (-1005)
52 #define RAW1394_ERROR_ALREADY (-1006)
54 #define RAW1394_ERROR_EXCESSIVE (-1020)
55 #define RAW1394_ERROR_UNTIDY_LEN (-1021)
57 #define RAW1394_ERROR_SEND_ERROR (-1100)
58 #define RAW1394_ERROR_ABORTED (-1101)
59 #define RAW1394_ERROR_TIMEOUT (-1102)
66 #define RAW1394_LONG_RESET 0
67 #define RAW1394_SHORT_RESET 1
69 /* busresetnotify ... */
70 #define RAW1394_NOTIFY_OFF 0
71 #define RAW1394_NOTIFY_ON 1
73 #include <asm/types.h>
75 struct raw1394_request {
91 struct raw1394_khost_list {
96 typedef struct arm_request {
97 __u16 destination_nodeid;
99 __u64 destination_offset;
102 __u8 extended_transaction_code;
108 typedef struct arm_response {
114 typedef struct arm_request_response {
115 struct arm_request *request;
116 struct arm_response *response;
117 } *arm_request_response_t;
120 #include "ieee1394-ioctl.h"
122 /* per-packet metadata embedded in the ringbuffer */
123 /* must be identical to hpsb_iso_packet_info in iso.h! */
124 struct raw1394_iso_packet_info {
127 __u16 cycle; /* recv only */
128 __u8 channel; /* recv only */
133 /* argument for RAW1394_ISO_RECV/XMIT_PACKETS ioctls */
134 struct raw1394_iso_packets {
136 struct raw1394_iso_packet_info *infos;
139 struct raw1394_iso_config {
140 /* size of packet data buffer, in bytes (will be rounded up to PAGE_SIZE) */
143 /* # of packets to buffer */
146 /* iso channel (set to -1 for multi-channel recv) */
149 /* xmit only - iso transmission speed */
152 /* max. latency of buffer, in packets (-1 if you don't care) */
156 /* argument to RAW1394_ISO_XMIT/RECV_INIT and RAW1394_ISO_GET_STATUS */
157 struct raw1394_iso_status {
158 /* current settings */
159 struct raw1394_iso_config config;
161 /* number of packets waiting to be filled with data (ISO transmission)
162 or containing data received (ISO reception) */
165 /* approximate number of packets dropped due to overflow or
166 underflow of the packet buffer (a value of zero guarantees
167 that no packets have been dropped) */
170 /* cycle number at which next packet will be transmitted;
175 #endif /* IEEE1394_RAW1394_H */