--- /dev/null
+/*
+ * 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) 2012, 2016, Intel Corporation.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * Author: Liang Zhen <liangzhen@clusterfs.com>
+ */
+
+#ifndef __UAPI_LNET_ST_H__
+#define __UAPI_LNET_ST_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 defailt infomation 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 */
+
+struct lst_sid {
+ lnet_nid_t ses_nid; /* nid of console node */
+ __u64 ses_stamp; /* time stamp */
+}; /*** session id */
+
+extern struct lst_sid LST_INVALID_SID;
+
+struct lst_bid {
+ __u64 bat_id; /* unique id in session */
+};
+
+/* 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 */
+
+struct lstcon_node_ent {
+ struct lnet_process_id nde_id; /* id of node */
+ int nde_state; /* state of node */
+}; /*** node entry, for list_group command */
+
+struct lstcon_ndlist_ent {
+ 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 */
+}; /*** node_list entry, for list_batch command */
+
+struct lstcon_test_ent {
+ int tse_type; /* test type */
+ int tse_loop; /* loop count */
+ int tse_concur; /* concurrency of test */
+}; /*** test summary entry, for list_batch command */
+
+struct lstcon_batch_ent {
+ int bae_state; /* batch status */
+ int bae_timeout; /* batch timeout */
+ int bae_ntest; /* # of tests in the batch */
+}; /*** batch summary entry, for list_batch command */
+
+struct lstcon_test_batch_ent {
+ struct lstcon_ndlist_ent tbe_cli_nle; /* client (group) node_list entry */
+ struct lstcon_ndlist_ent tbe_srv_nle; /* server (group) node_list entry */
+ union {
+ struct lstcon_test_ent tbe_test; /* test entry */
+ struct lstcon_batch_ent tbe_batch; /* batch entry */
+ } u;
+}; /*** test/batch verbose information entry,
+ *** for list_batch command */
+
+struct lstcon_rpc_ent {
+ struct list_head rpe_link; /* link chain */
+ struct lnet_process_id 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 */
+
+ struct lst_sid 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 */
+};
+
+struct lstcon_trans_stat {
+ 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 */
+};
+
+static inline int
+lstcon_rpc_stat_total(struct lstcon_trans_stat *stat, int inc)
+{
+ return inc ? ++stat->trs_rpc_stat[0] : stat->trs_rpc_stat[0];
+}
+
+static inline int
+lstcon_rpc_stat_success(struct lstcon_trans_stat *stat, int inc)
+{
+ return inc ? ++stat->trs_rpc_stat[1] : stat->trs_rpc_stat[1];
+}
+
+static inline int
+lstcon_rpc_stat_failure(struct lstcon_trans_stat *stat, int inc)
+{
+ return inc ? ++stat->trs_rpc_stat[2] : stat->trs_rpc_stat[2];
+}
+
+static inline int
+lstcon_sesop_stat_success(struct lstcon_trans_stat *stat, int inc)
+{
+ return inc ? ++stat->trs_fwk_stat[0] : stat->trs_fwk_stat[0];
+}
+
+static inline int
+lstcon_sesop_stat_failure(struct lstcon_trans_stat *stat, int inc)
+{
+ return inc ? ++stat->trs_fwk_stat[1] : stat->trs_fwk_stat[1];
+}
+
+static inline int
+lstcon_sesqry_stat_active(struct lstcon_trans_stat *stat, int inc)
+{
+ return inc ? ++stat->trs_fwk_stat[0] : stat->trs_fwk_stat[0];
+}
+
+static inline int
+lstcon_sesqry_stat_busy(struct lstcon_trans_stat *stat, int inc)
+{
+ return inc ? ++stat->trs_fwk_stat[1] : stat->trs_fwk_stat[1];
+}
+
+static inline int
+lstcon_sesqry_stat_unknown(struct lstcon_trans_stat *stat, int inc)
+{
+ return inc ? ++stat->trs_fwk_stat[2] : stat->trs_fwk_stat[2];
+}
+
+static inline int
+lstcon_tsbop_stat_success(struct lstcon_trans_stat *stat, int inc)
+{
+ return inc ? ++stat->trs_fwk_stat[0] : stat->trs_fwk_stat[0];
+}
+
+static inline int
+lstcon_tsbop_stat_failure(struct lstcon_trans_stat *stat, int inc)
+{
+ return inc ? ++stat->trs_fwk_stat[1] : stat->trs_fwk_stat[1];
+}
+
+static inline int
+lstcon_tsbqry_stat_idle(struct lstcon_trans_stat *stat, int inc)
+{
+ return inc ? ++stat->trs_fwk_stat[0] : stat->trs_fwk_stat[0];
+}
+
+static inline int
+lstcon_tsbqry_stat_run(struct lstcon_trans_stat *stat, int inc)
+{
+ return inc ? ++stat->trs_fwk_stat[1] : stat->trs_fwk_stat[1];
+}
+
+static inline int
+lstcon_tsbqry_stat_failure(struct lstcon_trans_stat *stat, int inc)
+{
+ return inc ? ++stat->trs_fwk_stat[2] : stat->trs_fwk_stat[2];
+}
+
+static inline int
+lstcon_statqry_stat_success(struct lstcon_trans_stat *stat, int inc)
+{
+ return inc ? ++stat->trs_fwk_stat[0] : stat->trs_fwk_stat[0];
+}
+
+static inline int
+lstcon_statqry_stat_failure(struct lstcon_trans_stat *stat, int inc)
+{
+ return inc ? ++stat->trs_fwk_stat[1] : stat->trs_fwk_stat[1];
+}
+
+/* create a session */
+struct lstio_session_new_args {
+ 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;
+ struct lst_sid __user *lstio_ses_idp; /* OUT: session id */
+ int lstio_ses_nmlen; /* IN: name length */
+ char __user *lstio_ses_namep; /* IN: session name */
+};
+
+/* query current session */
+struct lstio_session_info_args {
+ struct lst_sid __user *lstio_ses_idp; /* OUT: session id */
+ int __user *lstio_ses_keyp; /* OUT: local key */
+ /** OUT: session features */
+ unsigned __user *lstio_ses_featp;
+ struct lstcon_ndlist_ent __user *lstio_ses_ndinfo; /* OUT: */
+ int lstio_ses_nmlen; /* IN: name length */
+ char __user *lstio_ses_namep; /* OUT: session name */
+};
+
+/* delete a session */
+struct lstio_session_end_args {
+ int lstio_ses_key; /* IN: session key */
+};
+
+#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
+
+struct lstio_debug_args {
+ int lstio_dbg_key; /* IN: session key */
+ int lstio_dbg_type; /* IN: debug sessin|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 */
+ struct lnet_process_id __user *lstio_dbg_idsp; /* IN: id of test nodes */
+ /* OUT: list head of result buffer */
+ struct list_head __user *lstio_dbg_resultp;
+};
+
+struct lstio_group_add_args {
+ int lstio_grp_key; /* IN: session key */
+ int lstio_grp_nmlen; /* IN: name length */
+ char __user *lstio_grp_namep; /* IN: group name */
+};
+
+struct lstio_group_del_args {
+ int lstio_grp_key; /* IN: session key */
+ int lstio_grp_nmlen; /* IN: name length */
+ char __user *lstio_grp_namep; /* IN: group name */
+};
+
+#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 */
+
+struct lstio_group_update_args {
+ 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 */
+ struct lnet_process_id __user *lstio_grp_idsp; /* IN: array of nodes */
+ /* OUT: list head of result buffer */
+ struct list_head __user *lstio_grp_resultp;
+};
+
+struct lstio_group_nodes_args {
+ 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;
+ struct lnet_process_id __user *lstio_grp_idsp; /* IN: nodes */
+ /* OUT: list head of result buffer */
+ struct list_head __user *lstio_grp_resultp;
+};
+
+struct lstio_group_list_args {
+ 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 */
+};
+
+struct lstio_group_info_args {
+ int lstio_grp_key; /* IN: session key */
+ int lstio_grp_nmlen; /* IN: name len */
+ char __user *lstio_grp_namep; /* IN: name */
+ struct lstcon_ndlist_ent __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 */
+ struct lstcon_node_ent __user *lstio_grp_dentsp;/* OUT: nodent array */
+};
+
+#define LST_DEFAULT_BATCH "batch" /* default batch name */
+
+struct lstio_batch_add_args {
+ int lstio_bat_key; /* IN: session key */
+ int lstio_bat_nmlen; /* IN: name length */
+ char __user *lstio_bat_namep; /* IN: batch name */
+};
+
+struct lstio_batch_del_args {
+ int lstio_bat_key; /* IN: session key */
+ int lstio_bat_nmlen; /* IN: name length */
+ char __user *lstio_bat_namep; /* IN: batch name */
+};
+
+struct lstio_batch_run_args {
+ /* IN: session key */
+ int lstio_bat_key;
+ /* IN: timeout for the batch */
+ int lstio_bat_timeout;
+ /* IN: name length */
+ int lstio_bat_nmlen;
+ /* IN: batch name */
+ char __user *lstio_bat_namep;
+ /* OUT: list head of result buffer */
+ struct list_head __user *lstio_bat_resultp;
+};
+
+struct lstio_batch_stop_args {
+ /* IN: session key */
+ int lstio_bat_key;
+ /* IN: abort unfinished test RPC */
+ int lstio_bat_force;
+ /* IN: name length */
+ int lstio_bat_nmlen;
+ /* IN: batch name */
+ char __user *lstio_bat_namep;
+ /* OUT: list head of result buffer */
+ struct list_head __user *lstio_bat_resultp;
+};
+
+struct lstio_batch_query_args {
+ /* IN: session key */
+ int lstio_bat_key;
+ /* IN: test index */
+ int lstio_bat_testidx;
+ /* IN: is test client? */
+ int lstio_bat_client;
+ /* IN: timeout for waiting */
+ int lstio_bat_timeout;
+ /* IN: name length */
+ int lstio_bat_nmlen;
+ /* IN: batch name */
+ char __user *lstio_bat_namep;
+ /* OUT: list head of result buffer */
+ struct list_head __user *lstio_bat_resultp;
+};
+
+struct lstio_batch_list_args {
+ 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 */
+};
+
+struct lstio_batch_info_args {
+ 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 */
+ struct lstcon_test_batch_ent __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 */
+ struct lstcon_node_ent __user *lstio_bat_dentsp;/* array of nodent */
+};
+
+/* add stat in session */
+struct lstio_stat_args {
+ /* IN: session key */
+ int lstio_sta_key;
+ /* IN: timeout for stat requst */
+ int lstio_sta_timeout;
+ /* IN: group name length */
+ int lstio_sta_nmlen;
+ /* IN: group name */
+ char __user *lstio_sta_namep;
+ /* IN: # of pid */
+ int lstio_sta_count;
+ /* IN: pid */
+ struct lnet_process_id __user *lstio_sta_idsp;
+ /* OUT: list head of result buffer */
+ struct list_head __user *lstio_sta_resultp;
+};
+
+enum lst_test_type {
+ LST_TEST_BULK = 1,
+ LST_TEST_PING = 2
+};
+
+/* create a test in a batch */
+#define LST_MAX_CONCUR 1024 /* Max concurrency of test */
+
+struct lstio_test_args {
+ 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 */
+
+ /* IN: param buffer len */
+ int lstio_tes_param_len;
+ /* IN: parameter for specified test:
+ lstio_bulk_param_t,
+ lstio_ping_param_t,
+ ... more */
+ void __user *lstio_tes_param;
+ /* OUT: private returned value */
+ int __user *lstio_tes_retp;
+ /* OUT: list head of result buffer */
+ struct list_head __user *lstio_tes_resultp;
+};
+
+enum lst_brw_type {
+ LST_BRW_READ = 1,
+ LST_BRW_WRITE = 2
+};
+
+enum lst_brw_flags {
+ LST_BRW_CHECK_NONE = 1,
+ LST_BRW_CHECK_SIMPLE = 2,
+ LST_BRW_CHECK_FULL = 3
+};
+
+struct lst_test_bulk_param {
+ 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 */
+};
+
+struct lst_test_ping_param {
+ int png_size; /* size of ping message */
+ int png_time; /* time */
+ int png_loop; /* loop */
+ int png_flags; /* reserved flags */
+};
+
+struct srpc_counters {
+ __u32 errors;
+ __u32 rpcs_sent;
+ __u32 rpcs_rcvd;
+ __u32 rpcs_dropped;
+ __u32 rpcs_expired;
+ __u64 bulk_get;
+ __u64 bulk_put;
+} WIRE_ATTR;
+
+struct sfw_counters {
+ /** milliseconds since current session started */
+ __u32 running_ms;
+ __u32 active_batches;
+ __u32 zombie_sessions;
+ __u32 brw_errors;
+ __u32 ping_errors;
+} WIRE_ATTR;
+
+#endif
git://git.whamcloud.com / fs / lustre-release.git / blobdiff