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/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 only,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License version 2 for more details (a copy is included
* in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
* http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
/*
* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
* Copyright (c) 2011 - 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* Lustre is a trademark of Seagate, Inc.
*
* lnet/include/lnet/lnetst.h
*
* Author: Liang Zhen <liang.zhen@intel.com>
*/
#ifndef __LNET_ST_H__
#define __LNET_ST_H__
#include <linux/types.h>
#define LST_FEAT_NONE (0)
#define LST_FEAT_BULK_LEN (1 << 0) /* enable variable page size */
#define LST_FEATS_EMPTY (LST_FEAT_NONE)
#define LST_FEATS_MASK (LST_FEAT_NONE | LST_FEAT_BULK_LEN)
#define LST_NAME_SIZE 32 /* max name buffer length */
#define LSTIO_DEBUG 0xC00 /* debug */
#define LSTIO_SESSION_NEW 0xC01 /* create session */
#define LSTIO_SESSION_END 0xC02 /* end session */
#define LSTIO_SESSION_INFO 0xC03 /* query session */
#define LSTIO_GROUP_ADD 0xC10 /* add group */
#define LSTIO_GROUP_LIST 0xC11 /* list all groups in session */
#define LSTIO_GROUP_INFO 0xC12 /* query default information of
* specified group */
#define LSTIO_GROUP_DEL 0xC13 /* delete group */
#define LSTIO_NODES_ADD 0xC14 /* add nodes to specified group */
#define LSTIO_GROUP_UPDATE 0xC15 /* update group */
#define LSTIO_BATCH_ADD 0xC20 /* add batch */
#define LSTIO_BATCH_START 0xC21 /* start batch */
#define LSTIO_BATCH_STOP 0xC22 /* stop batch */
#define LSTIO_BATCH_DEL 0xC23 /* delete batch */
#define LSTIO_BATCH_LIST 0xC24 /* show all batches in the session */
#define LSTIO_BATCH_INFO 0xC25 /* show defail of specified batch */
#define LSTIO_TEST_ADD 0xC26 /* add test (to batch) */
#define LSTIO_BATCH_QUERY 0xC27 /* query batch status */
#define LSTIO_STAT_QUERY 0xC30 /* get stats */
typedef struct {
lnet_nid_t ses_nid; /* nid of console node */
__u64 ses_stamp; /* time stamp */
} lst_sid_t; /*** session id */
extern lst_sid_t LST_INVALID_SID;
typedef struct {
__u64 bat_id; /* unique id in session */
} lst_bid_t; /*** batch id (group of tests) */
/* Status of test node */
#define LST_NODE_ACTIVE 0x1 /* node in this session */
#define LST_NODE_BUSY 0x2 /* node is taken by other session */
#define LST_NODE_DOWN 0x4 /* node is down */
#define LST_NODE_UNKNOWN 0x8 /* node not in session */
typedef struct {
lnet_process_id_t nde_id; /* id of node */
int nde_state; /* state of node */
} lstcon_node_ent_t; /*** node entry, for list_group command */
typedef struct {
int nle_nnode; /* # of nodes */
int nle_nactive; /* # of active nodes */
int nle_nbusy; /* # of busy nodes */
int nle_ndown; /* # of down nodes */
int nle_nunknown; /* # of unknown nodes */
} lstcon_ndlist_ent_t; /*** node_list entry, for list_batch command */
typedef struct {
int tse_type; /* test type */
int tse_loop; /* loop count */
int tse_concur; /* concurrency of test */
} lstcon_test_ent_t; /*** test summary entry, for
*** list_batch command */
typedef struct {
int bae_state; /* batch status */
int bae_timeout; /* batch timeout */
int bae_ntest; /* # of tests in the batch */
} lstcon_batch_ent_t; /*** batch summary entry, for
*** list_batch command */
typedef struct {
lstcon_ndlist_ent_t tbe_cli_nle; /* client (group) node_list
* entry */
lstcon_ndlist_ent_t tbe_srv_nle; /* server (group) node_list
* entry */
union {
lstcon_test_ent_t tbe_test; /* test entry */
lstcon_batch_ent_t tbe_batch; /* batch entry */
} u;
} lstcon_test_batch_ent_t; /*** test/batch verbose information entry,
*** for list_batch command */
typedef struct {
struct list_head rpe_link; /* link chain */
lnet_process_id_t rpe_peer; /* peer's id */
struct timeval rpe_stamp; /* time stamp of RPC */
int rpe_state; /* peer's state */
int rpe_rpc_errno; /* RPC errno */
lst_sid_t rpe_sid; /* peer's session id */
int rpe_fwk_errno; /* framework errno */
int rpe_priv[4]; /* private data */
char rpe_payload[0]; /* private reply payload */
} lstcon_rpc_ent_t;
typedef struct {
int trs_rpc_stat[4]; /* RPCs stat (0: total
1: failed
2: finished
4: reserved */
int trs_rpc_errno; /* RPC errno */
int trs_fwk_stat[8]; /* framework stat */
int trs_fwk_errno; /* errno of the first remote error */
void *trs_fwk_private; /* private framework stat */
} lstcon_trans_stat_t;
static inline int
lstcon_rpc_stat_total(lstcon_trans_stat_t *stat, int inc)
{
return inc ? ++stat->trs_rpc_stat[0] : stat->trs_rpc_stat[0];
}
static inline int
lstcon_rpc_stat_success(lstcon_trans_stat_t *stat, int inc)
{
return inc ? ++stat->trs_rpc_stat[1] : stat->trs_rpc_stat[1];
}
static inline int
lstcon_rpc_stat_failure(lstcon_trans_stat_t *stat, int inc)
{
return inc ? ++stat->trs_rpc_stat[2] : stat->trs_rpc_stat[2];
}
static inline int
lstcon_sesop_stat_success(lstcon_trans_stat_t *stat, int inc)
{
return inc ? ++stat->trs_fwk_stat[0] : stat->trs_fwk_stat[0];
}
static inline int
lstcon_sesop_stat_failure(lstcon_trans_stat_t *stat, int inc)
{
return inc ? ++stat->trs_fwk_stat[1] : stat->trs_fwk_stat[1];
}
static inline int
lstcon_sesqry_stat_active(lstcon_trans_stat_t *stat, int inc)
{
return inc ? ++stat->trs_fwk_stat[0] : stat->trs_fwk_stat[0];
}
static inline int
lstcon_sesqry_stat_busy(lstcon_trans_stat_t *stat, int inc)
{
return inc ? ++stat->trs_fwk_stat[1] : stat->trs_fwk_stat[1];
}
static inline int
lstcon_sesqry_stat_unknown(lstcon_trans_stat_t *stat, int inc)
{
return inc ? ++stat->trs_fwk_stat[2] : stat->trs_fwk_stat[2];
}
static inline int
lstcon_tsbop_stat_success(lstcon_trans_stat_t *stat, int inc)
{
return inc ? ++stat->trs_fwk_stat[0] : stat->trs_fwk_stat[0];
}
static inline int
lstcon_tsbop_stat_failure(lstcon_trans_stat_t *stat, int inc)
{
return inc ? ++stat->trs_fwk_stat[1] : stat->trs_fwk_stat[1];
}
static inline int
lstcon_tsbqry_stat_idle(lstcon_trans_stat_t *stat, int inc)
{
return inc ? ++stat->trs_fwk_stat[0] : stat->trs_fwk_stat[0];
}
static inline int
lstcon_tsbqry_stat_run(lstcon_trans_stat_t *stat, int inc)
{
return inc ? ++stat->trs_fwk_stat[1] : stat->trs_fwk_stat[1];
}
static inline int
lstcon_tsbqry_stat_failure(lstcon_trans_stat_t *stat, int inc)
{
return inc ? ++stat->trs_fwk_stat[2] : stat->trs_fwk_stat[2];
}
static inline int
lstcon_statqry_stat_success(lstcon_trans_stat_t *stat, int inc)
{
return inc ? ++stat->trs_fwk_stat[0] : stat->trs_fwk_stat[0];
}
static inline int
lstcon_statqry_stat_failure(lstcon_trans_stat_t *stat, int inc)
{
return inc ? ++stat->trs_fwk_stat[1] : stat->trs_fwk_stat[1];
}
/* create a session */
typedef struct {
int lstio_ses_key; /* IN: local key */
int lstio_ses_timeout; /* IN: session timeout */
int lstio_ses_force; /* IN: force create ? */
/** IN: session features */
unsigned lstio_ses_feats;
lst_sid_t __user *lstio_ses_idp; /* OUT: session id */
int lstio_ses_nmlen; /* IN: name length */
char __user *lstio_ses_namep; /* IN: session name */
} lstio_session_new_args_t;
/* query current session */
typedef struct {
lst_sid_t __user *lstio_ses_idp; /* OUT: session id */
int __user *lstio_ses_keyp; /* OUT: local key */
/** OUT: session features */
unsigned __user *lstio_ses_featp;
lstcon_ndlist_ent_t __user *lstio_ses_ndinfo; /* OUT: */
int lstio_ses_nmlen; /* IN: name length */
char __user *lstio_ses_namep; /* OUT: session name */
} lstio_session_info_args_t;
/* delete a session */
typedef struct {
int lstio_ses_key; /* IN: session key */
} lstio_session_end_args_t;
#define LST_OPC_SESSION 1
#define LST_OPC_GROUP 2
#define LST_OPC_NODES 3
#define LST_OPC_BATCHCLI 4
#define LST_OPC_BATCHSRV 5
typedef struct {
int lstio_dbg_key; /* IN: session key */
int lstio_dbg_type; /* IN: debug
session|batch|
group|nodes
list */
int lstio_dbg_flags; /* IN: reserved debug
flags */
int lstio_dbg_timeout; /* IN: timeout of
debug */
int lstio_dbg_nmlen; /* IN: len of name */
char __user *lstio_dbg_namep; /* IN: name of
group|batch */
int lstio_dbg_count; /* IN: # of test nodes
to debug */
lnet_process_id_t __user *lstio_dbg_idsp; /* IN: id of test
nodes */
struct list_head __user *lstio_dbg_resultp; /* OUT: list head of
result buffer */
} lstio_debug_args_t;
typedef struct {
int lstio_grp_key; /* IN: session key */
int lstio_grp_nmlen; /* IN: name length */
char __user *lstio_grp_namep; /* IN: group name */
} lstio_group_add_args_t;
typedef struct {
int lstio_grp_key; /* IN: session key */
int lstio_grp_nmlen; /* IN: name length */
char __user *lstio_grp_namep; /* IN: group name */
} lstio_group_del_args_t;
#define LST_GROUP_CLEAN 1 /* remove inactive nodes in the group */
#define LST_GROUP_REFRESH 2 /* refresh inactive nodes
* in the group */
#define LST_GROUP_RMND 3 /* delete nodes from the group */
typedef struct {
int lstio_grp_key; /* IN: session key */
int lstio_grp_opc; /* IN: OPC */
int lstio_grp_args; /* IN: arguments */
int lstio_grp_nmlen; /* IN: name length */
char __user *lstio_grp_namep; /* IN: group name */
int lstio_grp_count; /* IN: # of nodes id */
lnet_process_id_t __user *lstio_grp_idsp; /* IN: array of nodes */
struct list_head __user *lstio_grp_resultp; /* OUT: list head of
result buffer */
} lstio_group_update_args_t;
typedef struct {
int lstio_grp_key; /* IN: session key */
int lstio_grp_nmlen; /* IN: name length */
char __user *lstio_grp_namep; /* IN: group name */
int lstio_grp_count; /* IN: # of nodes */
/** OUT: session features */
unsigned __user *lstio_grp_featp;
lnet_process_id_t __user *lstio_grp_idsp; /* IN: nodes */
struct list_head __user *lstio_grp_resultp; /* OUT: list head of
result buffer */
} lstio_group_nodes_args_t;
typedef struct {
int lstio_grp_key; /* IN: session key */
int lstio_grp_idx; /* IN: group idx */
int lstio_grp_nmlen; /* IN: name len */
char __user *lstio_grp_namep; /* OUT: name */
} lstio_group_list_args_t;
typedef struct {
int lstio_grp_key; /* IN: session key */
int lstio_grp_nmlen; /* IN: name len */
char __user *lstio_grp_namep; /* IN: name */
lstcon_ndlist_ent_t __user *lstio_grp_entp; /* OUT: description of
group */
int __user *lstio_grp_idxp; /* IN/OUT: node index */
int __user *lstio_grp_ndentp; /* IN/OUT: # of nodent */
lstcon_node_ent_t __user *lstio_grp_dentsp; /* OUT: nodent array */
} lstio_group_info_args_t;
#define LST_DEFAULT_BATCH "batch" /* default batch name */
typedef struct {
int lstio_bat_key; /* IN: session key */
int lstio_bat_nmlen; /* IN: name length */
char __user *lstio_bat_namep; /* IN: batch name */
} lstio_batch_add_args_t;
typedef struct {
int lstio_bat_key; /* IN: session key */
int lstio_bat_nmlen; /* IN: name length */
char __user *lstio_bat_namep; /* IN: batch name */
} lstio_batch_del_args_t;
typedef struct {
int lstio_bat_key; /* IN: session key */
int lstio_bat_timeout; /* IN: timeout for
the batch */
int lstio_bat_nmlen; /* IN: name length */
char __user *lstio_bat_namep; /* IN: batch name */
struct list_head __user *lstio_bat_resultp; /* OUT: list head of
result buffer */
} lstio_batch_run_args_t;
typedef struct {
int lstio_bat_key; /* IN: session key */
int lstio_bat_force; /* IN: abort unfinished
test RPC */
int lstio_bat_nmlen; /* IN: name length */
char __user *lstio_bat_namep; /* IN: batch name */
struct list_head __user *lstio_bat_resultp; /* OUT: list head of
result buffer */
} lstio_batch_stop_args_t;
typedef struct {
int lstio_bat_key; /* IN: session key */
int lstio_bat_testidx; /* IN: test index */
int lstio_bat_client; /* IN: we testing
client? */
int lstio_bat_timeout; /* IN: timeout for
waiting */
int lstio_bat_nmlen; /* IN: name length */
char __user *lstio_bat_namep; /* IN: batch name */
struct list_head __user *lstio_bat_resultp; /* OUT: list head of
result buffer */
} lstio_batch_query_args_t;
typedef struct {
int lstio_bat_key; /* IN: session key */
int lstio_bat_idx; /* IN: index */
int lstio_bat_nmlen; /* IN: name length */
char __user *lstio_bat_namep; /* IN: batch name */
} lstio_batch_list_args_t;
typedef struct {
int lstio_bat_key; /* IN: session key */
int lstio_bat_nmlen; /* IN: name length */
char __user *lstio_bat_namep; /* IN: name */
int lstio_bat_server; /* IN: query server
or not */
int lstio_bat_testidx; /* IN: test index */
lstcon_test_batch_ent_t __user *lstio_bat_entp; /* OUT: batch ent */
int __user *lstio_bat_idxp; /* IN/OUT: index of node */
int __user *lstio_bat_ndentp; /* IN/OUT: # of nodent */
lstcon_node_ent_t __user *lstio_bat_dentsp; /* array of nodent */
} lstio_batch_info_args_t;
/* add stat in session */
typedef struct {
int lstio_sta_key; /* IN: session key */
int lstio_sta_timeout; /* IN: timeout for
stat request */
int lstio_sta_nmlen; /* IN: group name
length */
char __user *lstio_sta_namep; /* IN: group name */
int lstio_sta_count; /* IN: # of pid */
lnet_process_id_t __user *lstio_sta_idsp; /* IN: pid */
struct list_head __user *lstio_sta_resultp; /* OUT: list head of
result buffer */
} lstio_stat_args_t;
typedef enum {
LST_TEST_BULK = 1,
LST_TEST_PING = 2
} lst_test_type_t;
/* create a test in a batch */
#define LST_MAX_CONCUR 1024 /* Max concurrency of test */
typedef struct {
int lstio_tes_key; /* IN: session key */
int lstio_tes_bat_nmlen; /* IN: batch name len */
char __user *lstio_tes_bat_name; /* IN: batch name */
int lstio_tes_type; /* IN: test type */
int lstio_tes_oneside; /* IN: one sided test */
int lstio_tes_loop; /* IN: loop count */
int lstio_tes_concur; /* IN: concurrency */
int lstio_tes_dist; /* IN: node distribution in
destination groups */
int lstio_tes_span; /* IN: node span in
destination groups */
int lstio_tes_sgrp_nmlen; /* IN: source group
name length */
char __user *lstio_tes_sgrp_name; /* IN: group name */
int lstio_tes_dgrp_nmlen; /* IN: destination group
name length */
char __user *lstio_tes_dgrp_name; /* IN: group name */
int lstio_tes_param_len; /* IN: param buffer len */
void __user *lstio_tes_param; /* IN: parameter for specified
test:
lstio_bulk_param_t,
lstio_ping_param_t,
... more */
int __user *lstio_tes_retp; /* OUT: private returned
value */
struct list_head __user *lstio_tes_resultp;/* OUT: list head of
result buffer */
} lstio_test_args_t;
typedef enum {
LST_BRW_READ = 1,
LST_BRW_WRITE = 2
} lst_brw_type_t;
typedef enum {
LST_BRW_CHECK_NONE = 1,
LST_BRW_CHECK_SIMPLE = 2,
LST_BRW_CHECK_FULL = 3
} lst_brw_flags_t;
typedef struct {
int blk_opc; /* bulk operation code */
int blk_size; /* size (bytes) */
int blk_time; /* time of running the test*/
int blk_flags; /* reserved flags */
int blk_cli_off; /* bulk offset on client */
int blk_srv_off; /* reserved: bulk offset on server */
} lst_test_bulk_param_t;
typedef struct {
int png_size; /* size of ping message */
int png_time; /* time */
int png_loop; /* loop */
int png_flags; /* reserved flags */
} lst_test_ping_param_t;
typedef struct {
__u32 errors;
__u32 rpcs_sent;
__u32 rpcs_rcvd;
__u32 rpcs_dropped;
__u32 rpcs_expired;
__u64 bulk_get;
__u64 bulk_put;
} WIRE_ATTR srpc_counters_t;
typedef struct {
/** milliseconds since current session started */
__u32 running_ms;
__u32 active_batches;
__u32 zombie_sessions;
__u32 brw_errors;
__u32 ping_errors;
} WIRE_ATTR sfw_counters_t;
#endif
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