diff options
Diffstat (limited to 'drivers/staging/lustre/lnet/selftest/console.h')
| -rw-r--r-- | drivers/staging/lustre/lnet/selftest/console.h | 244 |
1 files changed, 0 insertions, 244 deletions
diff --git a/drivers/staging/lustre/lnet/selftest/console.h b/drivers/staging/lustre/lnet/selftest/console.h deleted file mode 100644 index 2826205e36a1..000000000000 --- a/drivers/staging/lustre/lnet/selftest/console.h +++ /dev/null @@ -1,244 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * 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, 2012, Intel Corporation. - */ -/* - * This file is part of Lustre, http://www.lustre.org/ - * Lustre is a trademark of Sun Microsystems, Inc. - * - * lnet/selftest/console.h - * - * kernel structure for LST console - * - * Author: Liang Zhen <liangzhen@clusterfs.com> - */ - -#ifndef __LST_CONSOLE_H__ -#define __LST_CONSOLE_H__ - -#include <linux/lnet/lib-types.h> -#include <uapi/linux/lnet/lnetst.h> -#include "selftest.h" -#include "conrpc.h" - -/* node descriptor */ -struct lstcon_node { - struct lnet_process_id nd_id; /* id of the node */ - int nd_ref; /* reference count */ - int nd_state; /* state of the node */ - int nd_timeout; /* session timeout */ - unsigned long nd_stamp; /* timestamp of last replied RPC */ - struct lstcon_rpc nd_ping; /* ping rpc */ -}; - -/* node link descriptor */ -struct lstcon_ndlink { - struct list_head ndl_link; /* chain on list */ - struct list_head ndl_hlink; /* chain on hash */ - struct lstcon_node *ndl_node; /* pointer to node */ -}; - -/* (alias of nodes) group descriptor */ -struct lstcon_group { - struct list_head grp_link; /* chain on global group list - */ - int grp_ref; /* reference count */ - int grp_userland; /* has userland nodes */ - int grp_nnode; /* # of nodes */ - char grp_name[LST_NAME_SIZE]; /* group name */ - - struct list_head grp_trans_list; /* transaction list */ - struct list_head grp_ndl_list; /* nodes list */ - struct list_head grp_ndl_hash[0]; /* hash table for nodes */ -}; - -#define LST_BATCH_IDLE 0xB0 /* idle batch */ -#define LST_BATCH_RUNNING 0xB1 /* running batch */ - -struct lstcon_tsb_hdr { - struct lst_bid tsb_id; /* batch ID */ - int tsb_index; /* test index */ -}; - -/* (tests ) batch descriptor */ -struct lstcon_batch { - struct lstcon_tsb_hdr bat_hdr; /* test_batch header */ - struct list_head bat_link; /* chain on session's batches list */ - int bat_ntest; /* # of test */ - int bat_state; /* state of the batch */ - int bat_arg; /* parameter for run|stop, timeout - * for run, force for stop - */ - char bat_name[LST_NAME_SIZE];/* name of batch */ - - struct list_head bat_test_list; /* list head of tests (struct lstcon_test) - */ - struct list_head bat_trans_list; /* list head of transaction */ - struct list_head bat_cli_list; /* list head of client nodes - * (struct lstcon_node) - */ - struct list_head *bat_cli_hash; /* hash table of client nodes */ - struct list_head bat_srv_list; /* list head of server nodes */ - struct list_head *bat_srv_hash; /* hash table of server nodes */ -}; - -/* a single test descriptor */ -struct lstcon_test { - struct lstcon_tsb_hdr tes_hdr; /* test batch header */ - struct list_head tes_link; /* chain on batch's tests list */ - struct lstcon_batch *tes_batch; /* pointer to batch */ - - int tes_type; /* type of the test, i.e: bulk, ping */ - int tes_stop_onerr; /* stop on error */ - int tes_oneside; /* one-sided test */ - int tes_concur; /* concurrency */ - int tes_loop; /* loop count */ - int tes_dist; /* nodes distribution of target group */ - int tes_span; /* nodes span of target group */ - int tes_cliidx; /* client index, used for RPC creating */ - - struct list_head tes_trans_list; /* transaction list */ - struct lstcon_group *tes_src_grp; /* group run the test */ - struct lstcon_group *tes_dst_grp; /* target group */ - - int tes_paramlen; /* test parameter length */ - char tes_param[0]; /* test parameter */ -}; - -#define LST_GLOBAL_HASHSIZE 503 /* global nodes hash table size */ -#define LST_NODE_HASHSIZE 239 /* node hash table (for batch or group) */ - -#define LST_SESSION_NONE 0x0 /* no session */ -#define LST_SESSION_ACTIVE 0x1 /* working session */ - -#define LST_CONSOLE_TIMEOUT 300 /* default console timeout */ - -struct lstcon_session { - struct mutex ses_mutex; /* only 1 thread in session */ - struct lst_sid ses_id; /* global session id */ - int ses_key; /* local session key */ - int ses_state; /* state of session */ - int ses_timeout; /* timeout in seconds */ - time64_t ses_laststamp; /* last operation stamp (seconds) - */ - unsigned int ses_features; /* tests features of the session - */ - unsigned int ses_feats_updated:1; /* features are synced with - * remote test nodes - */ - unsigned int ses_force:1; /* force creating */ - unsigned int ses_shutdown:1; /* session is shutting down */ - unsigned int ses_expired:1; /* console is timedout */ - __u64 ses_id_cookie; /* batch id cookie */ - char ses_name[LST_NAME_SIZE];/* session name */ - struct lstcon_rpc_trans *ses_ping; /* session pinger */ - struct stt_timer ses_ping_timer; /* timer for pinger */ - struct lstcon_trans_stat ses_trans_stat; /* transaction stats */ - - struct list_head ses_trans_list; /* global list of transaction */ - struct list_head ses_grp_list; /* global list of groups */ - struct list_head ses_bat_list; /* global list of batches */ - struct list_head ses_ndl_list; /* global list of nodes */ - struct list_head *ses_ndl_hash; /* hash table of nodes */ - - spinlock_t ses_rpc_lock; /* serialize */ - atomic_t ses_rpc_counter; /* # of initialized RPCs */ - struct list_head ses_rpc_freelist; /* idle console rpc */ -}; /* session descriptor */ - -extern struct lstcon_session console_session; - -static inline struct lstcon_trans_stat * -lstcon_trans_stat(void) -{ - return &console_session.ses_trans_stat; -} - -static inline struct list_head * -lstcon_id2hash(struct lnet_process_id id, struct list_head *hash) -{ - unsigned int idx = LNET_NIDADDR(id.nid) % LST_NODE_HASHSIZE; - - return &hash[idx]; -} - -int lstcon_ioctl_entry(struct notifier_block *nb, - unsigned long cmd, void *vdata); -int lstcon_console_init(void); -int lstcon_console_fini(void); -int lstcon_session_match(struct lst_sid sid); -int lstcon_session_new(char *name, int key, unsigned int version, - int timeout, int flags, struct lst_sid __user *sid_up); -int lstcon_session_info(struct lst_sid __user *sid_up, int __user *key, - unsigned __user *verp, struct lstcon_ndlist_ent __user *entp, - char __user *name_up, int len); -int lstcon_session_end(void); -int lstcon_session_debug(int timeout, struct list_head __user *result_up); -int lstcon_session_feats_check(unsigned int feats); -int lstcon_batch_debug(int timeout, char *name, - int client, struct list_head __user *result_up); -int lstcon_group_debug(int timeout, char *name, - struct list_head __user *result_up); -int lstcon_nodes_debug(int timeout, int nnd, - struct lnet_process_id __user *nds_up, - struct list_head __user *result_up); -int lstcon_group_add(char *name); -int lstcon_group_del(char *name); -int lstcon_group_clean(char *name, int args); -int lstcon_group_refresh(char *name, struct list_head __user *result_up); -int lstcon_nodes_add(char *name, int nnd, struct lnet_process_id __user *nds_up, - unsigned int *featp, struct list_head __user *result_up); -int lstcon_nodes_remove(char *name, int nnd, - struct lnet_process_id __user *nds_up, - struct list_head __user *result_up); -int lstcon_group_info(char *name, struct lstcon_ndlist_ent __user *gent_up, - int *index_p, int *ndent_p, - struct lstcon_node_ent __user *ndents_up); -int lstcon_group_list(int idx, int len, char __user *name_up); -int lstcon_batch_add(char *name); -int lstcon_batch_run(char *name, int timeout, - struct list_head __user *result_up); -int lstcon_batch_stop(char *name, int force, - struct list_head __user *result_up); -int lstcon_test_batch_query(char *name, int testidx, - int client, int timeout, - struct list_head __user *result_up); -int lstcon_batch_del(char *name); -int lstcon_batch_list(int idx, int namelen, char __user *name_up); -int lstcon_batch_info(char *name, struct lstcon_test_batch_ent __user *ent_up, - int server, int testidx, int *index_p, - int *ndent_p, struct lstcon_node_ent __user *dents_up); -int lstcon_group_stat(char *grp_name, int timeout, - struct list_head __user *result_up); -int lstcon_nodes_stat(int count, struct lnet_process_id __user *ids_up, - int timeout, struct list_head __user *result_up); -int lstcon_test_add(char *batch_name, int type, int loop, - int concur, int dist, int span, - char *src_name, char *dst_name, - void *param, int paramlen, int *retp, - struct list_head __user *result_up); -#endif |