#define MADE_WITHOUT_COMPROMISE
#endif
-
-#define SWI_STATE_NEWBORN 0
-#define SWI_STATE_REPLY_SUBMITTED 1
-#define SWI_STATE_REPLY_SENT 2
-#define SWI_STATE_REQUEST_SUBMITTED 3
-#define SWI_STATE_REQUEST_SENT 4
-#define SWI_STATE_REPLY_RECEIVED 5
-#define SWI_STATE_BULK_STARTED 6
-#define SWI_STATE_DONE 10
+#define SWI_STATE_NEWBORN 0
+#define SWI_STATE_REPLY_SUBMITTED 1
+#define SWI_STATE_REPLY_SENT 2
+#define SWI_STATE_REQUEST_SUBMITTED 3
+#define SWI_STATE_REQUEST_SENT 4
+#define SWI_STATE_REPLY_RECEIVED 5
+#define SWI_STATE_BULK_STARTED 6
+#define SWI_STATE_DONE 10
/* forward refs */
struct srpc_service;
/* services below SRPC_FRAMEWORK_SERVICE_MAX_ID are framework
* services, e.g. create/modify session.
*/
-#define SRPC_SERVICE_DEBUG 0
-#define SRPC_SERVICE_MAKE_SESSION 1
-#define SRPC_SERVICE_REMOVE_SESSION 2
-#define SRPC_SERVICE_BATCH 3
-#define SRPC_SERVICE_TEST 4
-#define SRPC_SERVICE_QUERY_STAT 5
-#define SRPC_SERVICE_JOIN 6
-#define SRPC_FRAMEWORK_SERVICE_MAX_ID 10
+#define SRPC_SERVICE_DEBUG 0
+#define SRPC_SERVICE_MAKE_SESSION 1
+#define SRPC_SERVICE_REMOVE_SESSION 2
+#define SRPC_SERVICE_BATCH 3
+#define SRPC_SERVICE_TEST 4
+#define SRPC_SERVICE_QUERY_STAT 5
+#define SRPC_SERVICE_JOIN 6
+#define SRPC_FRAMEWORK_SERVICE_MAX_ID 10
/* other services start from SRPC_FRAMEWORK_SERVICE_MAX_ID+1 */
-#define SRPC_SERVICE_BRW 11
-#define SRPC_SERVICE_PING 12
-#define SRPC_SERVICE_MAX_ID 12
+#define SRPC_SERVICE_BRW 11
+#define SRPC_SERVICE_PING 12
+#define SRPC_SERVICE_MAX_ID 12
-#define SRPC_REQUEST_PORTAL 50
+#define SRPC_REQUEST_PORTAL 50
/* a lazy portal for framework RPC requests */
-#define SRPC_FRAMEWORK_REQUEST_PORTAL 51
+#define SRPC_FRAMEWORK_REQUEST_PORTAL 51
/* all reply/bulk RDMAs go to this portal */
-#define SRPC_RDMA_PORTAL 52
+#define SRPC_RDMA_PORTAL 52
static inline srpc_msg_type_t
srpc_service2request (int service)
}
typedef enum {
- SRPC_BULK_REQ_RCVD = 1, /* passive bulk request(PUT sink/GET source) received */
+ SRPC_BULK_REQ_RCVD = 1, /* passive bulk request(PUT sink/GET source)
+ * received */
SRPC_BULK_PUT_SENT = 2, /* active bulk PUT sent (source) */
SRPC_BULK_GET_RPLD = 3, /* active bulk GET replied (sink) */
SRPC_REPLY_RCVD = 4, /* incoming reply received */
typedef struct {
srpc_event_type_t ev_type; /* what's up */
lnet_event_kind_t ev_lnet; /* LNet event type */
- int ev_fired; /* LNet event fired? */
- int ev_status; /* LNet event status */
- void *ev_data; /* owning server/client RPC */
+ int ev_fired; /* LNet event fired? */
+ int ev_status; /* LNet event status */
+ void *ev_data; /* owning server/client RPC */
} srpc_event_t;
typedef struct {
- int bk_len; /* len of bulk data */
+ int bk_len; /* len of bulk data */
lnet_handle_md_t bk_mdh;
- int bk_sink; /* sink/source */
- int bk_niov; /* # iov in bk_iovs */
+ int bk_sink; /* sink/source */
+ int bk_niov; /* # iov in bk_iovs */
lnet_kiov_t bk_iovs[0];
} srpc_bulk_t; /* bulk descriptor */
/* message buffer descriptor */
typedef struct srpc_buffer {
- struct list_head buf_list; /* chain on srpc_service::*_msgq */
- srpc_msg_t buf_msg;
- lnet_handle_md_t buf_mdh;
- lnet_nid_t buf_self;
- lnet_process_id_t buf_peer;
+ struct list_head buf_list; /* chain on srpc_service::*_msgq */
+ srpc_msg_t buf_msg;
+ lnet_handle_md_t buf_mdh;
+ lnet_nid_t buf_self;
+ lnet_process_id_t buf_peer;
} srpc_buffer_t;
struct swi_workitem;
typedef int (*swi_action_t) (struct swi_workitem *);
typedef struct swi_workitem {
- struct cfs_wi_sched *swi_sched;
- cfs_workitem_t swi_workitem;
- swi_action_t swi_action;
- int swi_state;
+ struct cfs_wi_sched *swi_sched;
+ cfs_workitem_t swi_workitem;
+ swi_action_t swi_action;
+ int swi_state;
} swi_workitem_t;
/* server-side state of a RPC */
typedef struct srpc_server_rpc {
/* chain on srpc_service::*_rpcq */
- struct list_head srpc_list;
+ struct list_head srpc_list;
struct srpc_service_cd *srpc_scd;
- swi_workitem_t srpc_wi;
- srpc_event_t srpc_ev; /* bulk/reply event */
- lnet_nid_t srpc_self;
- lnet_process_id_t srpc_peer;
- srpc_msg_t srpc_replymsg;
- lnet_handle_md_t srpc_replymdh;
- srpc_buffer_t *srpc_reqstbuf;
- srpc_bulk_t *srpc_bulk;
-
- unsigned int srpc_aborted; /* being given up */
- int srpc_status;
- void (*srpc_done)(struct srpc_server_rpc *);
+ swi_workitem_t srpc_wi;
+ srpc_event_t srpc_ev; /* bulk/reply event */
+ lnet_nid_t srpc_self;
+ lnet_process_id_t srpc_peer;
+ srpc_msg_t srpc_replymsg;
+ lnet_handle_md_t srpc_replymdh;
+ srpc_buffer_t *srpc_reqstbuf;
+ srpc_bulk_t *srpc_bulk;
+
+ unsigned int srpc_aborted; /* being given up */
+ int srpc_status;
+ void (*srpc_done)(struct srpc_server_rpc *);
} srpc_server_rpc_t;
/* client-side state of a RPC */
typedef struct srpc_client_rpc {
- struct list_head crpc_list; /* chain on user's lists */
- spinlock_t crpc_lock; /* serialize */
- int crpc_service;
- atomic_t crpc_refcount;
- int crpc_timeout; /* # seconds to wait for reply */
- stt_timer_t crpc_timer;
- swi_workitem_t crpc_wi;
- lnet_process_id_t crpc_dest;
-
- void (*crpc_done)(struct srpc_client_rpc *);
- void (*crpc_fini)(struct srpc_client_rpc *);
- int crpc_status; /* completion status */
- void *crpc_priv; /* caller data */
+ struct list_head crpc_list; /* chain on user's lists */
+ spinlock_t crpc_lock; /* serialize */
+ int crpc_service;
+ atomic_t crpc_refcount;
+ int crpc_timeout; /* # seconds to wait for reply */
+ stt_timer_t crpc_timer;
+ swi_workitem_t crpc_wi;
+ lnet_process_id_t crpc_dest;
+
+ void (*crpc_done)(struct srpc_client_rpc *);
+ void (*crpc_fini)(struct srpc_client_rpc *);
+ int crpc_status; /* completion status */
+ void *crpc_priv; /* caller data */
/* state flags */
- unsigned int crpc_aborted:1; /* being given up */
- unsigned int crpc_closed:1; /* completed */
+ unsigned int crpc_aborted:1; /* being given up */
+ unsigned int crpc_closed:1; /* completed */
/* RPC events */
- srpc_event_t crpc_bulkev; /* bulk event */
- srpc_event_t crpc_reqstev; /* request event */
- srpc_event_t crpc_replyev; /* reply event */
+ srpc_event_t crpc_bulkev; /* bulk event */
+ srpc_event_t crpc_reqstev; /* request event */
+ srpc_event_t crpc_replyev; /* reply event */
/* bulk, request(reqst), and reply exchanged on wire */
- srpc_msg_t crpc_reqstmsg;
- srpc_msg_t crpc_replymsg;
- lnet_handle_md_t crpc_reqstmdh;
- lnet_handle_md_t crpc_replymdh;
- srpc_bulk_t crpc_bulk;
+ srpc_msg_t crpc_reqstmsg;
+ srpc_msg_t crpc_replymsg;
+ lnet_handle_md_t crpc_reqstmdh;
+ lnet_handle_md_t crpc_replymdh;
+ srpc_bulk_t crpc_bulk;
} srpc_client_rpc_t;
-#define srpc_client_rpc_size(rpc) \
+#define srpc_client_rpc_size(rpc) \
offsetof(srpc_client_rpc_t, crpc_bulk.bk_iovs[(rpc)->crpc_bulk.bk_niov])
-#define srpc_client_rpc_addref(rpc) \
-do { \
- CDEBUG(D_NET, "RPC[%p] -> %s (%d)++\n", \
- (rpc), libcfs_id2str((rpc)->crpc_dest), \
- atomic_read(&(rpc)->crpc_refcount)); \
- LASSERT(atomic_read(&(rpc)->crpc_refcount) > 0); \
- atomic_inc(&(rpc)->crpc_refcount); \
+#define srpc_client_rpc_addref(rpc) \
+do { \
+ CDEBUG(D_NET, "RPC[%p] -> %s (%d)++\n", \
+ (rpc), libcfs_id2str((rpc)->crpc_dest), \
+ atomic_read(&(rpc)->crpc_refcount)); \
+ LASSERT(atomic_read(&(rpc)->crpc_refcount) > 0); \
+ atomic_inc(&(rpc)->crpc_refcount); \
} while (0)
-#define srpc_client_rpc_decref(rpc) \
-do { \
- CDEBUG(D_NET, "RPC[%p] -> %s (%d)--\n", \
- (rpc), libcfs_id2str((rpc)->crpc_dest), \
- atomic_read(&(rpc)->crpc_refcount)); \
- LASSERT(atomic_read(&(rpc)->crpc_refcount) > 0); \
- if (atomic_dec_and_test(&(rpc)->crpc_refcount)) \
- srpc_destroy_client_rpc(rpc); \
+#define srpc_client_rpc_decref(rpc) \
+do { \
+ CDEBUG(D_NET, "RPC[%p] -> %s (%d)--\n", \
+ (rpc), libcfs_id2str((rpc)->crpc_dest), \
+ atomic_read(&(rpc)->crpc_refcount)); \
+ LASSERT(atomic_read(&(rpc)->crpc_refcount) > 0); \
+ if (atomic_dec_and_test(&(rpc)->crpc_refcount)) \
+ srpc_destroy_client_rpc(rpc); \
} while (0)
-#define srpc_event_pending(rpc) ((rpc)->crpc_bulkev.ev_fired == 0 || \
- (rpc)->crpc_reqstev.ev_fired == 0 || \
+#define srpc_event_pending(rpc) ((rpc)->crpc_bulkev.ev_fired == 0 || \
+ (rpc)->crpc_reqstev.ev_fired == 0 || \
(rpc)->crpc_replyev.ev_fired == 0)
/* CPU partition data of srpc service */
/** event buffer */
srpc_event_t scd_ev;
/** free RPC descriptors */
- struct list_head scd_rpc_free;
+ struct list_head scd_rpc_free;
/** in-flight RPCs */
- struct list_head scd_rpc_active;
+ struct list_head scd_rpc_active;
/** workitem for posting buffer */
swi_workitem_t scd_buf_wi;
/** CPT id */
/** error code for scd_buf_wi */
int scd_buf_err;
/** timestamp for scd_buf_err */
- unsigned long scd_buf_err_stamp;
+ time64_t scd_buf_err_stamp;
/** total # request buffers */
int scd_buf_total;
/** # posted request buffers */
/** increase/decrease some buffers */
int scd_buf_adjust;
/** posted message buffers */
- struct list_head scd_buf_posted;
+ struct list_head scd_buf_posted;
/** blocked for RPC descriptor */
- struct list_head scd_buf_blocked;
+ struct list_head scd_buf_blocked;
};
/* number of server workitems (mini-thread) for testing service */
* - sv_handler: process incoming RPC request
* - sv_bulk_ready: notify bulk data
*/
- int (*sv_handler) (srpc_server_rpc_t *);
- int (*sv_bulk_ready) (srpc_server_rpc_t *, int);
+ int (*sv_handler) (srpc_server_rpc_t *);
+ int (*sv_bulk_ready) (srpc_server_rpc_t *, int);
} srpc_service_t;
typedef struct {
- struct list_head sn_list; /* chain on fw_zombie_sessions */
- lst_sid_t sn_id; /* unique identifier */
- unsigned int sn_timeout; /* # seconds' inactivity to expire */
- int sn_timer_active;
- unsigned int sn_features;
- stt_timer_t sn_timer;
- struct list_head sn_batches; /* list of batches */
- char sn_name[LST_NAME_SIZE];
- atomic_t sn_refcount;
- atomic_t sn_brw_errors;
- atomic_t sn_ping_errors;
- unsigned long sn_started;
+ struct list_head sn_list; /* chain on fw_zombie_sessions */
+ lst_sid_t sn_id; /* unique identifier */
+ unsigned int sn_timeout; /* # seconds' inactivity to expire */
+ int sn_timer_active;
+ unsigned int sn_features;
+ stt_timer_t sn_timer;
+ struct list_head sn_batches; /* list of batches */
+ char sn_name[LST_NAME_SIZE];
+ atomic_t sn_refcount;
+ atomic_t sn_brw_errors;
+ atomic_t sn_ping_errors;
+ unsigned long sn_started;
} sfw_session_t;
#define sfw_sid_equal(sid0, sid1) ((sid0).ses_nid == (sid1).ses_nid && \
(sid0).ses_stamp == (sid1).ses_stamp)
typedef struct {
- struct list_head bat_list; /* chain on sn_batches */
- lst_bid_t bat_id; /* batch id */
- int bat_error; /* error code of batch */
- sfw_session_t *bat_session; /* batch's session */
- atomic_t bat_nactive; /* # of active tests */
- struct list_head bat_tests; /* test instances */
+ struct list_head bat_list; /* chain on sn_batches */
+ lst_bid_t bat_id; /* batch id */
+ int bat_error; /* error code of batch */
+ sfw_session_t *bat_session; /* batch's session */
+ atomic_t bat_nactive; /* # of active tests */
+ struct list_head bat_tests; /* test instances */
} sfw_batch_t;
typedef struct {
- int (*tso_init)(struct sfw_test_instance *tsi); /* initialize test client */
- void (*tso_fini)(struct sfw_test_instance *tsi); /* finalize test client */
+ int (*tso_init)(struct sfw_test_instance *tsi); /* initialize test
+ * client */
+ void (*tso_fini)(struct sfw_test_instance *tsi); /* finalize test
+ * client */
int (*tso_prep_rpc)(struct sfw_test_unit *tsu,
lnet_process_id_t dest,
srpc_client_rpc_t **rpc); /* prep a tests rpc */
} sfw_test_client_ops_t;
typedef struct sfw_test_instance {
- struct list_head tsi_list; /* chain on batch */
- int tsi_service; /* test type */
- sfw_batch_t *tsi_batch; /* batch */
- sfw_test_client_ops_t *tsi_ops; /* test client operations */
+ struct list_head tsi_list; /* chain on batch */
+ int tsi_service; /* test type */
+ sfw_batch_t *tsi_batch; /* batch */
+ sfw_test_client_ops_t *tsi_ops; /* test client operation
+ */
/* public parameter for all test units */
- unsigned int tsi_is_client:1; /* is test client */
- unsigned int tsi_stoptsu_onerr:1; /* stop tsu on error */
- int tsi_concur; /* concurrency */
- int tsi_loop; /* loop count */
+ unsigned int tsi_is_client:1; /* is test client */
+ unsigned int tsi_stoptsu_onerr:1; /* stop tsu on error */
+ int tsi_concur; /* concurrency */
+ int tsi_loop; /* loop count */
/* status of test instance */
- spinlock_t tsi_lock; /* serialize */
- unsigned int tsi_stopping:1; /* test is stopping */
- atomic_t tsi_nactive; /* # of active test unit */
- struct list_head tsi_units; /* test units */
- struct list_head tsi_free_rpcs; /* free rpcs */
- struct list_head tsi_active_rpcs; /* active rpcs */
+ spinlock_t tsi_lock; /* serialize */
+ unsigned int tsi_stopping:1; /* test is stopping */
+ atomic_t tsi_nactive; /* # of active test
+ * unit */
+ struct list_head tsi_units; /* test units */
+ struct list_head tsi_free_rpcs; /* free rpcs */
+ struct list_head tsi_active_rpcs; /* active rpcs */
union {
- test_ping_req_t ping; /* ping parameter */
- test_bulk_req_t bulk_v0; /* bulk parameter */
- test_bulk_req_v1_t bulk_v1; /* bulk v1 parameter */
+ test_ping_req_t ping; /* ping parameter */
+ test_bulk_req_t bulk_v0; /* bulk parameter */
+ test_bulk_req_v1_t bulk_v1; /* bulk v1 parameter */
} tsi_u;
} sfw_test_instance_t;
#define sfw_id_pages(n) (((n) + SFW_ID_PER_PAGE - 1) / SFW_ID_PER_PAGE)
typedef struct sfw_test_unit {
- struct list_head tsu_list; /* chain on lst_test_instance */
- lnet_process_id_t tsu_dest; /* id of dest node */
- int tsu_loop; /* loop count of the test */
- sfw_test_instance_t *tsu_instance; /* pointer to test instance */
- void *tsu_private; /* private data */
- swi_workitem_t tsu_worker; /* workitem of the test unit */
+ struct list_head tsu_list; /* chain on lst_test_instance */
+ lnet_process_id_t tsu_dest; /* id of dest node */
+ int tsu_loop; /* loop count of the test */
+ sfw_test_instance_t *tsu_instance; /* pointer to test instance */
+ void *tsu_private; /* private data */
+ swi_workitem_t tsu_worker; /* workitem of the test unit */
} sfw_test_unit_t;
typedef struct sfw_test_case {
- struct list_head tsc_list; /* chain on fw_tests */
- srpc_service_t *tsc_srv_service; /* test service */
- sfw_test_client_ops_t *tsc_cli_ops; /* ops of test client */
+ struct list_head tsc_list; /* chain on fw_tests */
+ srpc_service_t *tsc_srv_service; /* test service */
+ sfw_test_client_ops_t *tsc_cli_ops; /* ops of test client */
} sfw_test_case_t;
srpc_client_rpc_t *
return cfs_wi_deschedule(swi->swi_sched, &swi->swi_workitem);
}
-
int sfw_startup(void);
int srpc_startup(void);
void sfw_shutdown(void);
static inline void
srpc_destroy_client_rpc (srpc_client_rpc_t *rpc)
{
- LASSERT (rpc != NULL);
- LASSERT (!srpc_event_pending(rpc));
- LASSERT (atomic_read(&rpc->crpc_refcount) == 0);
+ LASSERT(rpc != NULL);
+ LASSERT(!srpc_event_pending(rpc));
+ LASSERT(atomic_read(&rpc->crpc_refcount) == 0);
if (rpc->crpc_fini == NULL) {
LIBCFS_FREE(rpc, srpc_client_rpc_size(rpc));
void (*rpc_done)(srpc_client_rpc_t *),
void (*rpc_fini)(srpc_client_rpc_t *), void *priv)
{
- LASSERT (nbulkiov <= LNET_MAX_IOV);
+ LASSERT(nbulkiov <= LNET_MAX_IOV);
memset(rpc, 0, offsetof(srpc_client_rpc_t,
crpc_bulk.bk_iovs[nbulkiov]));
spin_lock_init(&rpc->crpc_lock);
atomic_set(&rpc->crpc_refcount, 1); /* 1 ref for caller */
- rpc->crpc_dest = peer;
- rpc->crpc_priv = priv;
+ rpc->crpc_dest = peer;
+ rpc->crpc_priv = priv;
rpc->crpc_service = service;
rpc->crpc_bulk.bk_len = bulklen;
rpc->crpc_bulk.bk_niov = nbulkiov;
- rpc->crpc_done = rpc_done;
- rpc->crpc_fini = rpc_fini;
+ rpc->crpc_done = rpc_done;
+ rpc->crpc_fini = rpc_fini;
LNetInvalidateHandle(&rpc->crpc_reqstmdh);
LNetInvalidateHandle(&rpc->crpc_replymdh);
LNetInvalidateHandle(&rpc->crpc_bulk.bk_mdh);
swi_state2str (int state)
{
#define STATE2STR(x) case x: return #x
- switch(state) {
- default:
- LBUG();
- STATE2STR(SWI_STATE_NEWBORN);
- STATE2STR(SWI_STATE_REPLY_SUBMITTED);
- STATE2STR(SWI_STATE_REPLY_SENT);
- STATE2STR(SWI_STATE_REQUEST_SUBMITTED);
- STATE2STR(SWI_STATE_REQUEST_SENT);
- STATE2STR(SWI_STATE_REPLY_RECEIVED);
- STATE2STR(SWI_STATE_BULK_STARTED);
- STATE2STR(SWI_STATE_DONE);
+ switch (state) {
+ default:
+ LBUG();
+ STATE2STR(SWI_STATE_NEWBORN);
+ STATE2STR(SWI_STATE_REPLY_SUBMITTED);
+ STATE2STR(SWI_STATE_REPLY_SENT);
+ STATE2STR(SWI_STATE_REQUEST_SUBMITTED);
+ STATE2STR(SWI_STATE_REQUEST_SENT);
+ STATE2STR(SWI_STATE_REPLY_RECEIVED);
+ STATE2STR(SWI_STATE_BULK_STARTED);
+ STATE2STR(SWI_STATE_DONE);
}
#undef STATE2STR
}
schedule_timeout(cfs_time_seconds(1) / 10); \
} while (0)
-
#define lst_wait_until(cond, lock, fmt, ...) \
do { \
int __I = 2; \
Code Review / kvmfornfv.git / blobdiff