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37 #ifndef __SELFTEST_RPC_H__
38 #define __SELFTEST_RPC_H__
40 #include <lnet/lnetst.h>
43 * LST wired structures
45 * XXX: *REPLY == *REQST + 1
48 SRPC_MSG_MKSN_REQST = 0,
49 SRPC_MSG_MKSN_REPLY = 1,
50 SRPC_MSG_RMSN_REQST = 2,
51 SRPC_MSG_RMSN_REPLY = 3,
52 SRPC_MSG_BATCH_REQST = 4,
53 SRPC_MSG_BATCH_REPLY = 5,
54 SRPC_MSG_STAT_REQST = 6,
55 SRPC_MSG_STAT_REPLY = 7,
56 SRPC_MSG_TEST_REQST = 8,
57 SRPC_MSG_TEST_REPLY = 9,
58 SRPC_MSG_DEBUG_REQST = 10,
59 SRPC_MSG_DEBUG_REPLY = 11,
60 SRPC_MSG_BRW_REQST = 12,
61 SRPC_MSG_BRW_REPLY = 13,
62 SRPC_MSG_PING_REQST = 14,
63 SRPC_MSG_PING_REPLY = 15,
64 SRPC_MSG_JOIN_REQST = 16,
65 SRPC_MSG_JOIN_REPLY = 17,
68 #include <libcfs/libcfs_pack.h>
71 * All srpc_*_reqst_t's 1st field must be matchbits of reply buffer,
72 * and 2nd field matchbits of bulk buffer if any.
74 * All srpc_*_reply_t's 1st field must be a __u32 status, and 2nd field
75 * session id if needed.
78 __u64 rpyid; /* reply buffer matchbits */
79 __u64 bulkid; /* bulk buffer matchbits */
80 } WIRE_ATTR srpc_generic_reqst_t;
85 } WIRE_ATTR srpc_generic_reply_t;
89 __u64 mksn_rpyid; /* reply buffer matchbits */
90 lst_sid_t mksn_sid; /* session id */
91 __u32 mksn_force; /* use brute force */
92 char mksn_name[LST_NAME_SIZE];
93 } WIRE_ATTR srpc_mksn_reqst_t; /* make session request */
96 __u32 mksn_status; /* session status */
97 lst_sid_t mksn_sid; /* session id */
98 __u32 mksn_timeout; /* session timeout */
99 char mksn_name[LST_NAME_SIZE];
100 } WIRE_ATTR srpc_mksn_reply_t; /* make session reply */
103 __u64 rmsn_rpyid; /* reply buffer matchbits */
104 lst_sid_t rmsn_sid; /* session id */
105 } WIRE_ATTR srpc_rmsn_reqst_t; /* remove session request */
109 lst_sid_t rmsn_sid; /* session id */
110 } WIRE_ATTR srpc_rmsn_reply_t; /* remove session reply */
113 __u64 join_rpyid; /* reply buffer matchbits */
114 lst_sid_t join_sid; /* session id to join */
115 char join_group[LST_NAME_SIZE]; /* group name */
116 } WIRE_ATTR srpc_join_reqst_t;
119 __u32 join_status; /* returned status */
120 lst_sid_t join_sid; /* session id */
121 __u32 join_timeout; /* # seconds' inactivity to expire */
122 char join_session[LST_NAME_SIZE]; /* session name */
123 } WIRE_ATTR srpc_join_reply_t;
126 __u64 dbg_rpyid; /* reply buffer matchbits */
127 lst_sid_t dbg_sid; /* session id */
128 __u32 dbg_flags; /* bitmap of debug */
129 } WIRE_ATTR srpc_debug_reqst_t;
132 __u32 dbg_status; /* returned code */
133 lst_sid_t dbg_sid; /* session id */
134 __u32 dbg_timeout; /* session timeout */
135 __u32 dbg_nbatch; /* # of batches in the node */
136 char dbg_name[LST_NAME_SIZE]; /* session name */
137 } WIRE_ATTR srpc_debug_reply_t;
139 #define SRPC_BATCH_OPC_RUN 1
140 #define SRPC_BATCH_OPC_STOP 2
141 #define SRPC_BATCH_OPC_QUERY 3
144 __u64 bar_rpyid; /* reply buffer matchbits */
145 lst_sid_t bar_sid; /* session id */
146 lst_bid_t bar_bid; /* batch id */
147 __u32 bar_opc; /* create/start/stop batch */
148 __u32 bar_testidx; /* index of test */
149 __u32 bar_arg; /* parameters */
150 } WIRE_ATTR srpc_batch_reqst_t;
153 __u32 bar_status; /* status of request */
154 lst_sid_t bar_sid; /* session id */
155 __u32 bar_active; /* # of active tests in batch/test */
156 __u32 bar_time; /* remained time */
157 } WIRE_ATTR srpc_batch_reply_t;
160 __u64 str_rpyid; /* reply buffer matchbits */
161 lst_sid_t str_sid; /* session id */
162 __u32 str_type; /* type of stat */
163 } WIRE_ATTR srpc_stat_reqst_t;
168 sfw_counters_t str_fw;
169 srpc_counters_t str_rpc;
170 lnet_counters_t str_lnet;
171 } WIRE_ATTR srpc_stat_reply_t;
174 __u32 blk_opc; /* bulk operation code */
175 __u32 blk_npg; /* # of pages */
176 __u32 blk_flags; /* reserved flags */
177 } WIRE_ATTR test_bulk_req_t;
180 /** bulk operation code */
182 /** data check flags */
186 /** reserved: offset */
188 } WIRE_ATTR test_bulk_req_v1_t;
191 __u32 png_size; /* size of ping message */
192 __u32 png_flags; /* reserved flags */
193 } WIRE_ATTR test_ping_req_t;
196 __u64 tsr_rpyid; /* reply buffer matchbits */
197 __u64 tsr_bulkid; /* bulk buffer matchbits */
198 lst_sid_t tsr_sid; /* session id */
199 lst_bid_t tsr_bid; /* batch id */
200 __u32 tsr_service; /* test type: bulk|ping|... */
201 /* test client loop count or # server buffers needed */
203 __u32 tsr_concur; /* concurrency of test */
204 __u8 tsr_is_client; /* is test client or not */
205 __u8 tsr_stop_onerr; /* stop on error */
206 __u32 tsr_ndest; /* # of dest nodes */
209 test_ping_req_t ping;
210 test_bulk_req_t bulk_v0;
211 test_bulk_req_v1_t bulk_v1;
213 } WIRE_ATTR srpc_test_reqst_t;
216 __u32 tsr_status; /* returned code */
218 } WIRE_ATTR srpc_test_reply_t;
227 } WIRE_ATTR srpc_ping_reqst_t;
233 } WIRE_ATTR srpc_ping_reply_t;
236 __u64 brw_rpyid; /* reply buffer matchbits */
237 __u64 brw_bulkid; /* bulk buffer matchbits */
238 __u32 brw_rw; /* read or write */
239 __u32 brw_len; /* bulk data len */
240 __u32 brw_flags; /* bulk data patterns */
241 } WIRE_ATTR srpc_brw_reqst_t; /* bulk r/w request */
245 } WIRE_ATTR srpc_brw_reply_t; /* bulk r/w reply */
247 #define SRPC_MSG_MAGIC 0xeeb0f00d
248 #define SRPC_MSG_VERSION 1
250 typedef struct srpc_msg {
253 /** message version number */
255 /** type of message body: srpc_msg_type_t */
259 /** test session features */
262 srpc_generic_reqst_t reqst;
263 srpc_generic_reply_t reply;
265 srpc_mksn_reqst_t mksn_reqst;
266 srpc_mksn_reply_t mksn_reply;
267 srpc_rmsn_reqst_t rmsn_reqst;
268 srpc_rmsn_reply_t rmsn_reply;
269 srpc_debug_reqst_t dbg_reqst;
270 srpc_debug_reply_t dbg_reply;
271 srpc_batch_reqst_t bat_reqst;
272 srpc_batch_reply_t bat_reply;
273 srpc_stat_reqst_t stat_reqst;
274 srpc_stat_reply_t stat_reply;
275 srpc_test_reqst_t tes_reqst;
276 srpc_test_reply_t tes_reply;
277 srpc_join_reqst_t join_reqst;
278 srpc_join_reply_t join_reply;
280 srpc_ping_reqst_t ping_reqst;
281 srpc_ping_reply_t ping_reply;
282 srpc_brw_reqst_t brw_reqst;
283 srpc_brw_reply_t brw_reply;
285 } WIRE_ATTR srpc_msg_t;
287 #include <libcfs/libcfs_unpack.h>
290 srpc_unpack_msg_hdr(srpc_msg_t *msg)
292 if (msg->msg_magic == SRPC_MSG_MAGIC)
293 return; /* no flipping needed */
295 /* We do not swap the magic number here as it is needed to
296 determine whether the body needs to be swapped. */
297 /* __swab32s(&msg->msg_magic); */
298 __swab32s(&msg->msg_type);
299 __swab32s(&msg->msg_version);
300 __swab32s(&msg->msg_ses_feats);
301 __swab32s(&msg->msg_reserved0);
302 __swab32s(&msg->msg_reserved1);
305 #endif /* __SELFTEST_RPC_H__ */