/*
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
+ *
+ * Copyright (c) 2012, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#define LST_PING_TEST_MAGIC 0xbabeface
+static int ping_srv_workitems = SFW_TEST_WI_MAX;
+CFS_MODULE_PARM(ping_srv_workitems, "i", int, 0644, "# PING server workitems");
+
typedef struct {
- cfs_spinlock_t pnd_lock; /* serialize */
- int pnd_counter; /* sequence counter */
+ spinlock_t pnd_lock; /* serialize */
+ int pnd_counter; /* sequence counter */
} lst_ping_data_t;
static lst_ping_data_t lst_ping_data;
static int
ping_client_init(sfw_test_instance_t *tsi)
{
- LASSERT (tsi->tsi_is_client);
+ sfw_session_t *sn = tsi->tsi_batch->bat_session;
- cfs_spin_lock_init(&lst_ping_data.pnd_lock);
- lst_ping_data.pnd_counter = 0;
+ LASSERT(tsi->tsi_is_client);
+ LASSERT(sn != NULL && (sn->sn_features & ~LST_FEATS_MASK) == 0);
- return 0;
+ spin_lock_init(&lst_ping_data.pnd_lock);
+ lst_ping_data.pnd_counter = 0;
+
+ return 0;
}
static void
LASSERT (sn != NULL);
LASSERT (tsi->tsi_is_client);
- errors = cfs_atomic_read(&sn->sn_ping_errors);
+ errors = atomic_read(&sn->sn_ping_errors);
if (errors)
CWARN ("%d pings have failed.\n", errors);
else
static int
ping_client_prep_rpc(sfw_test_unit_t *tsu,
- lnet_process_id_t dest, srpc_client_rpc_t **rpc)
+ lnet_process_id_t dest, srpc_client_rpc_t **rpc)
{
- srpc_ping_reqst_t *req;
- struct timeval tv;
- int rc;
+ srpc_ping_reqst_t *req;
+ sfw_test_instance_t *tsi = tsu->tsu_instance;
+ sfw_session_t *sn = tsi->tsi_batch->bat_session;
+ struct timeval tv;
+ int rc;
+
+ LASSERT(sn != NULL);
+ LASSERT((sn->sn_features & ~LST_FEATS_MASK) == 0);
- rc = sfw_create_test_rpc(tsu, dest, 0, 0, rpc);
+ rc = sfw_create_test_rpc(tsu, dest, sn->sn_features, 0, 0, rpc);
if (rc != 0)
return rc;
req->pnr_magic = LST_PING_TEST_MAGIC;
- cfs_spin_lock(&lst_ping_data.pnd_lock);
- req->pnr_seq = lst_ping_data.pnd_counter ++;
- cfs_spin_unlock(&lst_ping_data.pnd_lock);
+ spin_lock(&lst_ping_data.pnd_lock);
+ req->pnr_seq = lst_ping_data.pnd_counter++;
+ spin_unlock(&lst_ping_data.pnd_lock);
- cfs_fs_timeval(&tv);
- req->pnr_time_sec = tv.tv_sec;
- req->pnr_time_usec = tv.tv_usec;
+ cfs_fs_timeval(&tv);
+ req->pnr_time_sec = tv.tv_sec;
+ req->pnr_time_usec = tv.tv_usec;
- return rc;
+ return rc;
}
static void
if (rpc->crpc_status != 0) {
if (!tsi->tsi_stopping) /* rpc could have been aborted */
- cfs_atomic_inc(&sn->sn_ping_errors);
+ atomic_inc(&sn->sn_ping_errors);
CERROR ("Unable to ping %s (%d): %d\n",
libcfs_id2str(rpc->crpc_dest),
reqst->pnr_seq, rpc->crpc_status);
return;
- }
+ }
if (rpc->crpc_replymsg.msg_magic != SRPC_MSG_MAGIC) {
__swab32s(&reply->pnr_seq);
__swab32s(&reply->pnr_magic);
__swab32s(&reply->pnr_status);
}
-
+
if (reply->pnr_magic != LST_PING_TEST_MAGIC) {
rpc->crpc_status = -EBADMSG;
- cfs_atomic_inc(&sn->sn_ping_errors);
+ atomic_inc(&sn->sn_ping_errors);
CERROR ("Bad magic %u from %s, %u expected.\n",
reply->pnr_magic, libcfs_id2str(rpc->crpc_dest),
LST_PING_TEST_MAGIC);
return;
- }
-
+ }
+
if (reply->pnr_seq != reqst->pnr_seq) {
rpc->crpc_status = -EBADMSG;
- cfs_atomic_inc(&sn->sn_ping_errors);
+ atomic_inc(&sn->sn_ping_errors);
CERROR ("Bad seq %u from %s, %u expected.\n",
reply->pnr_seq, libcfs_id2str(rpc->crpc_dest),
reqst->pnr_seq);
}
static int
-ping_server_handle (srpc_server_rpc_t *rpc)
+ping_server_handle(struct srpc_server_rpc *rpc)
{
- srpc_service_t *sv = rpc->srpc_service;
+ struct srpc_service *sv = rpc->srpc_scd->scd_svc;
srpc_msg_t *reqstmsg = &rpc->srpc_reqstbuf->buf_msg;
+ srpc_msg_t *replymsg = &rpc->srpc_replymsg;
srpc_ping_reqst_t *req = &reqstmsg->msg_body.ping_reqst;
srpc_ping_reply_t *rep = &rpc->srpc_replymsg.msg_body.ping_reply;
if (reqstmsg->msg_magic != SRPC_MSG_MAGIC) {
LASSERT (reqstmsg->msg_magic == __swab32(SRPC_MSG_MAGIC));
- __swab32s(&reqstmsg->msg_type);
__swab32s(&req->pnr_seq);
__swab32s(&req->pnr_magic);
__swab64s(&req->pnr_time_sec);
rep->pnr_seq = req->pnr_seq;
rep->pnr_magic = LST_PING_TEST_MAGIC;
- CDEBUG (D_NET, "Get ping %d from %s\n",
- req->pnr_seq, libcfs_id2str(rpc->srpc_peer));
- return 0;
+ if ((reqstmsg->msg_ses_feats & ~LST_FEATS_MASK) != 0) {
+ replymsg->msg_ses_feats = LST_FEATS_MASK;
+ rep->pnr_status = EPROTO;
+ return 0;
+ }
+
+ replymsg->msg_ses_feats = reqstmsg->msg_ses_feats;
+
+ CDEBUG(D_NET, "Get ping %d from %s\n",
+ req->pnr_seq, libcfs_id2str(rpc->srpc_peer));
+ return 0;
}
sfw_test_client_ops_t ping_test_client;
srpc_service_t ping_test_service;
void ping_init_test_service(void)
{
- ping_test_service.sv_id = SRPC_SERVICE_PING;
- ping_test_service.sv_name = "ping_test";
- ping_test_service.sv_handler = ping_server_handle;
+ ping_test_service.sv_id = SRPC_SERVICE_PING;
+ ping_test_service.sv_name = "ping_test";
+ ping_test_service.sv_handler = ping_server_handle;
+ ping_test_service.sv_wi_total = ping_srv_workitems;
}
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