X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lnet%2Fselftest%2Fconrpc.h;h=6eaeaa7c4cd3a241a3b2b09d12b8225e19c7de48;hp=1bb496367d821aeef632e36ca49572fb851303c8;hb=HEAD;hpb=d8bb34d0c1e8c3f768161a1281ee52f8361380bc diff --git a/lnet/selftest/conrpc.h b/lnet/selftest/conrpc.h index 1bb4963..ff9b84e 100644 --- a/lnet/selftest/conrpc.h +++ b/lnet/selftest/conrpc.h @@ -1,53 +1,25 @@ -/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*- - * vim:expandtab:shiftwidth=8:tabstop=8: - * - * 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.sun.com/software/products/lustre/docs/GPLv2.pdf - * - * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, - * CA 95054 USA or visit www.sun.com if you need additional information or - * have any questions. - * - * GPL HEADER END - */ +// SPDX-License-Identifier: GPL-2.0 + /* - * Copyright 2008 Sun Microsystems, Inc. All rights reserved + * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. * Use is subject to license terms. + * + * Copyright (c) 2012, 2013, Intel Corporation. */ + /* * This file is part of Lustre, http://www.lustre.org/ - * Lustre is a trademark of Sun Microsystems, Inc. - * - * /lnet/selftest/conrpc.h * * Console rpc * - * Author: Liang Zhen + * Author: Liang Zhen */ #ifndef __LST_CONRPC_H__ #define __LST_CONRPC_H__ -#ifdef __KERNEL__ #include -#include #include -#include #include "rpc.h" #include "selftest.h" @@ -55,7 +27,8 @@ #define LST_TRANS_TIMEOUT 30 #define LST_TRANS_MIN_TIMEOUT 3 -#define LST_VALIDATE_TIMEOUT(t) MIN(MAX(t, LST_TRANS_MIN_TIMEOUT), LST_TRANS_TIMEOUT) +#define LST_VALIDATE_TIMEOUT(t) \ + clamp_t(int, t, LST_TRANS_MIN_TIMEOUT, LST_TRANS_TIMEOUT) #define LST_PING_INTERVAL 8 @@ -64,28 +37,36 @@ struct lstcon_tsb_hdr; struct lstcon_test; struct lstcon_node; -typedef struct lstcon_rpc { - struct list_head crp_link; /* chain on rpc transaction */ - srpc_client_rpc_t *crp_rpc; /* client rpc */ - struct lstcon_node *crp_node; /* destination node */ - struct lstcon_rpc_trans *crp_trans; /* conrpc transaction */ - - int crp_posted:1; /* rpc is posted */ - int crp_finished:1; /* rpc is finished */ - int crp_unpacked:1; /* reply is unpacked */ - int crp_static:1; /* not from RPC buffer */ - int crp_status; /* console rpc errors */ - cfs_time_t crp_stamp; /* replied time stamp */ -} lstcon_rpc_t; - -typedef struct lstcon_rpc_trans { - struct list_head tas_olink; /* link chain on owner list */ - struct list_head tas_link; /* link chain on global list */ - int tas_opc; /* operation code of transaction */ - cfs_waitq_t tas_waitq; /* wait queue head */ - atomic_t tas_remaining; /* # of un-scheduled rpcs */ - struct list_head tas_rpcs_list; /* queued requests */ -} lstcon_rpc_trans_t; +struct lstcon_rpc { + struct list_head crp_link; /* chain on rpc transaction */ + struct srpc_client_rpc *crp_rpc; /* client rpc */ + struct lstcon_node *crp_node; /* destination node */ + struct lstcon_rpc_trans *crp_trans; /* conrpc transaction */ + + unsigned int crp_posted:1; /* rpc is posted */ + unsigned int crp_finished:1; /* rpc is finished */ + unsigned int crp_unpacked:1; /* reply is unpacked */ + /** RPC is embedded in other structure and can't free it */ + unsigned int crp_embedded:1; + int crp_status; /* console rpc errors */ + s64 crp_stamp_ns; /* replied time stamp */ +}; + +struct lstcon_rpc_trans { + /* link chain on owner list */ + struct list_head tas_olink; + /* link chain on global list */ + struct list_head tas_link; + /* operation code of transaction */ + int tas_opc; + /* features mask is uptodate */ + unsigned tas_feats_updated; + /* test features mask */ + unsigned tas_features; + wait_queue_head_t tas_waitq; /* wait queue head */ + atomic_t tas_remaining; /* # of un-scheduled rpcs */ + struct list_head tas_rpcs_list; /* queued requests */ +}; #define LST_TRANS_PRIVATE 0x1000 @@ -103,39 +84,42 @@ typedef struct lstcon_rpc_trans { #define LST_TRANS_STATQRY 0x21 -typedef int (* lstcon_rpc_cond_func_t)(int, struct lstcon_node *, void *); -typedef int (* lstcon_rpc_readent_func_t)(int, srpc_msg_t *, lstcon_rpc_ent_t *); - -int lstcon_sesrpc_prep(struct lstcon_node *nd, - int transop, lstcon_rpc_t **crpc); -int lstcon_dbgrpc_prep(struct lstcon_node *nd, lstcon_rpc_t **crpc); -int lstcon_batrpc_prep(struct lstcon_node *nd, int transop, - struct lstcon_tsb_hdr *tsb, lstcon_rpc_t **crpc); -int lstcon_testrpc_prep(struct lstcon_node *nd, int transop, - struct lstcon_test *test, lstcon_rpc_t **crpc); -int lstcon_statrpc_prep(struct lstcon_node *nd, lstcon_rpc_t **crpc); -void lstcon_rpc_put(lstcon_rpc_t *crpc); +typedef int (*lstcon_rpc_cond_func_t)(int, struct lstcon_node *, void *); +typedef int (*lstcon_rpc_readent_func_t)(int, struct srpc_msg *, + struct lstcon_rpc_ent __user *); + +int lstcon_sesrpc_prep(struct lstcon_node *nd, int transop, + unsigned int version, struct lstcon_rpc **crpc); +int lstcon_dbgrpc_prep(struct lstcon_node *nd, + unsigned int version, struct lstcon_rpc **crpc); +int lstcon_batrpc_prep(struct lstcon_node *nd, int transop, unsigned version, + struct lstcon_tsb_hdr *tsb, struct lstcon_rpc **crpc); +int lstcon_testrpc_prep(struct lstcon_node *nd, int transop, unsigned version, + struct lstcon_test *test, struct lstcon_rpc **crpc); +int lstcon_statrpc_prep(struct lstcon_node *nd, unsigned version, + struct lstcon_rpc **crpc); +void lstcon_rpc_put(struct lstcon_rpc *crpc); int lstcon_rpc_trans_prep(struct list_head *translist, - int transop, lstcon_rpc_trans_t **transpp); + int transop, struct lstcon_rpc_trans **transpp); int lstcon_rpc_trans_ndlist(struct list_head *ndlist, - struct list_head *translist, int transop, - void *arg, lstcon_rpc_cond_func_t condition, - lstcon_rpc_trans_t **transpp); -void lstcon_rpc_trans_stat(lstcon_rpc_trans_t *trans, - lstcon_trans_stat_t *stat); -int lstcon_rpc_trans_interpreter(lstcon_rpc_trans_t *trans, - struct list_head *head_up, - lstcon_rpc_readent_func_t readent); -void lstcon_rpc_trans_abort(lstcon_rpc_trans_t *trans, int error); -void lstcon_rpc_trans_destroy(lstcon_rpc_trans_t *trans); -void lstcon_rpc_trans_addreq(lstcon_rpc_trans_t *trans, lstcon_rpc_t *req); -int lstcon_rpc_trans_postwait(lstcon_rpc_trans_t *trans, int timeout); + struct list_head *translist, int transop, + void *arg, lstcon_rpc_cond_func_t condition, + struct lstcon_rpc_trans **transpp); +void lstcon_rpc_trans_stat(struct lstcon_rpc_trans *trans, + struct lstcon_trans_stat *stat); +int lstcon_rpc_trans_interpreter(struct lstcon_rpc_trans *trans, + struct list_head __user *head_up, + lstcon_rpc_readent_func_t readent); +void lstcon_rpc_trans_abort(struct lstcon_rpc_trans *trans, int error); +void lstcon_rpc_trans_destroy(struct lstcon_rpc_trans *trans); +void lstcon_rpc_trans_addreq(struct lstcon_rpc_trans *trans, + struct lstcon_rpc *req); +int lstcon_rpc_trans_postwait(struct lstcon_rpc_trans *trans, int timeout); int lstcon_rpc_pinger_start(void); void lstcon_rpc_pinger_stop(void); void lstcon_rpc_cleanup_wait(void); int lstcon_rpc_module_init(void); void lstcon_rpc_module_fini(void); -#endif -#endif +#endif