#include "libcfs_debug.h"
#include "libcfs_cpu.h"
#include "libcfs_private.h"
-#include "libcfs_ioctl.h"
+#include "../../uapi/linux/lnet/libcfs_ioctl.h"
#include "libcfs_prim.h"
#include "libcfs_time.h"
#include "libcfs_string.h"
+++ /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) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
- *
- * libcfs/include/libcfs/libcfs_ioctl.h
- *
- * Low-level ioctl data structures. Kernel ioctl functions declared here,
- * and user space functions are in libcfs/util/ioctl.h.
- *
- */
-
-#ifndef __LIBCFS_IOCTL_H__
-#define __LIBCFS_IOCTL_H__
-
-#include <linux/types.h>
-#include <linux/ioctl.h>
-
-#define LIBCFS_IOCTL_VERSION 0x0001000a
-#define LIBCFS_IOCTL_VERSION2 0x0001000b
-
-struct libcfs_ioctl_hdr {
- __u32 ioc_len;
- __u32 ioc_version;
-};
-
-/** max size to copy from userspace */
-#define LIBCFS_IOC_DATA_MAX (128 * 1024)
-
-struct libcfs_ioctl_data {
- struct libcfs_ioctl_hdr ioc_hdr;
-
- __u64 ioc_nid;
- __u64 ioc_u64[1];
-
- __u32 ioc_flags;
- __u32 ioc_count;
- __u32 ioc_net;
- __u32 ioc_u32[7];
-
- __u32 ioc_inllen1;
- char *ioc_inlbuf1;
- __u32 ioc_inllen2;
- char *ioc_inlbuf2;
-
- __u32 ioc_plen1; /* buffers in userspace */
- void __user *ioc_pbuf1;
- __u32 ioc_plen2; /* buffers in userspace */
- void __user *ioc_pbuf2;
-
- char ioc_bulk[0];
-};
-
-struct libcfs_debug_ioctl_data {
- struct libcfs_ioctl_hdr hdr;
- unsigned int subs;
- unsigned int debug;
-};
-
-/* 'f' ioctls are defined in lustre_ioctl.h and lustre_user.h except for: */
-#define LIBCFS_IOC_DEBUG_MASK _IOWR('f', 250, long)
-#define IOCTL_LIBCFS_TYPE long
-
-#define IOC_LIBCFS_TYPE ('e')
-#define IOC_LIBCFS_MIN_NR 30
-/* libcfs ioctls */
-/* IOC_LIBCFS_PANIC obsolete in 2.8.0, was _IOWR('e', 30, IOCTL_LIBCFS_TYPE) */
-#define IOC_LIBCFS_CLEAR_DEBUG _IOWR('e', 31, IOCTL_LIBCFS_TYPE)
-#define IOC_LIBCFS_MARK_DEBUG _IOWR('e', 32, IOCTL_LIBCFS_TYPE)
-/* IOC_LIBCFS_MEMHOG obsolete in 2.8.0, was _IOWR('e', 36, IOCTL_LIBCFS_TYPE) */
-/* lnet ioctls */
-#define IOC_LIBCFS_GET_NI _IOWR('e', 50, IOCTL_LIBCFS_TYPE)
-#define IOC_LIBCFS_FAIL_NID _IOWR('e', 51, IOCTL_LIBCFS_TYPE)
-#define IOC_LIBCFS_NOTIFY_ROUTER _IOWR('e', 55, IOCTL_LIBCFS_TYPE)
-#define IOC_LIBCFS_UNCONFIGURE _IOWR('e', 56, IOCTL_LIBCFS_TYPE)
-/* IOC_LIBCFS_PORTALS_COMPATIBILITY _IOWR('e', 57, IOCTL_LIBCFS_TYPE) */
-#define IOC_LIBCFS_LNET_DIST _IOWR('e', 58, IOCTL_LIBCFS_TYPE)
-#define IOC_LIBCFS_CONFIGURE _IOWR('e', 59, IOCTL_LIBCFS_TYPE)
-#define IOC_LIBCFS_TESTPROTOCOMPAT _IOWR('e', 60, IOCTL_LIBCFS_TYPE)
-#define IOC_LIBCFS_PING _IOWR('e', 61, IOCTL_LIBCFS_TYPE)
-/* IOC_LIBCFS_DEBUG_PEER _IOWR('e', 62, IOCTL_LIBCFS_TYPE) */
-#define IOC_LIBCFS_LNETST _IOWR('e', 63, IOCTL_LIBCFS_TYPE)
-#define IOC_LIBCFS_LNET_FAULT _IOWR('e', 64, IOCTL_LIBCFS_TYPE)
-/* lnd ioctls */
-#define IOC_LIBCFS_REGISTER_MYNID _IOWR('e', 70, IOCTL_LIBCFS_TYPE)
-#define IOC_LIBCFS_CLOSE_CONNECTION _IOWR('e', 71, IOCTL_LIBCFS_TYPE)
-#define IOC_LIBCFS_PUSH_CONNECTION _IOWR('e', 72, IOCTL_LIBCFS_TYPE)
-#define IOC_LIBCFS_GET_CONN _IOWR('e', 73, IOCTL_LIBCFS_TYPE)
-#define IOC_LIBCFS_DEL_PEER _IOWR('e', 74, IOCTL_LIBCFS_TYPE)
-#define IOC_LIBCFS_ADD_PEER _IOWR('e', 75, IOCTL_LIBCFS_TYPE)
-#define IOC_LIBCFS_GET_PEER _IOWR('e', 76, IOCTL_LIBCFS_TYPE)
-/* ioctl 77 is free for use */
-#define IOC_LIBCFS_ADD_INTERFACE _IOWR('e', 78, IOCTL_LIBCFS_TYPE)
-#define IOC_LIBCFS_DEL_INTERFACE _IOWR('e', 79, IOCTL_LIBCFS_TYPE)
-#define IOC_LIBCFS_GET_INTERFACE _IOWR('e', 80, IOCTL_LIBCFS_TYPE)
-
-/*
- * DLC Specific IOCTL numbers.
- * In order to maintain backward compatibility with any possible external
- * tools which might be accessing the IOCTL numbers, a new group of IOCTL
- * number have been allocated.
- */
-#define IOCTL_CONFIG_SIZE struct lnet_ioctl_config_data
-#define IOC_LIBCFS_ADD_ROUTE _IOWR(IOC_LIBCFS_TYPE, 81, IOCTL_CONFIG_SIZE)
-#define IOC_LIBCFS_DEL_ROUTE _IOWR(IOC_LIBCFS_TYPE, 82, IOCTL_CONFIG_SIZE)
-#define IOC_LIBCFS_GET_ROUTE _IOWR(IOC_LIBCFS_TYPE, 83, IOCTL_CONFIG_SIZE)
-#define IOC_LIBCFS_ADD_NET _IOWR(IOC_LIBCFS_TYPE, 84, IOCTL_CONFIG_SIZE)
-#define IOC_LIBCFS_DEL_NET _IOWR(IOC_LIBCFS_TYPE, 85, IOCTL_CONFIG_SIZE)
-#define IOC_LIBCFS_GET_NET _IOWR(IOC_LIBCFS_TYPE, 86, IOCTL_CONFIG_SIZE)
-#define IOC_LIBCFS_CONFIG_RTR _IOWR(IOC_LIBCFS_TYPE, 87, IOCTL_CONFIG_SIZE)
-#define IOC_LIBCFS_ADD_BUF _IOWR(IOC_LIBCFS_TYPE, 88, IOCTL_CONFIG_SIZE)
-#define IOC_LIBCFS_GET_BUF _IOWR(IOC_LIBCFS_TYPE, 89, IOCTL_CONFIG_SIZE)
-#define IOC_LIBCFS_GET_PEER_INFO _IOWR(IOC_LIBCFS_TYPE, 90, IOCTL_CONFIG_SIZE)
-#define IOC_LIBCFS_GET_LNET_STATS _IOWR(IOC_LIBCFS_TYPE, 91, IOCTL_CONFIG_SIZE)
-#define IOC_LIBCFS_MAX_NR 91
-
-#endif /* __LIBCFS_IOCTL_H__ */
* @{
*/
-#include "../lnet/types.h"
+#include "../../uapi/linux/lnet/lnet-types.h"
/** \defgroup lnet_init_fini Initialization and cleanup
* The LNet must be properly initialized before any LNet calls can be made.
+++ /dev/null
-/*
- * LGPL HEADER START
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library.
- *
- * LGPL HEADER END
- *
- */
-/*
- * Copyright (c) 2014, Intel Corporation.
- */
-/*
- * Author: Amir Shehata <amir.shehata@intel.com>
- */
-
-#ifndef LNET_DLC_H
-#define LNET_DLC_H
-
-#include "../libcfs/libcfs_ioctl.h"
-#include "types.h"
-
-#define MAX_NUM_SHOW_ENTRIES 32
-#define LNET_MAX_STR_LEN 128
-#define LNET_MAX_SHOW_NUM_CPT 128
-#define LNET_UNDEFINED_HOPS ((__u32)(-1))
-
-struct lnet_ioctl_config_lnd_cmn_tunables {
- __u32 lct_version;
- __u32 lct_peer_timeout;
- __u32 lct_peer_tx_credits;
- __u32 lct_peer_rtr_credits;
- __u32 lct_max_tx_credits;
-};
-
-struct lnet_ioctl_config_o2iblnd_tunables {
- __u32 lnd_version;
- __u32 lnd_peercredits_hiw;
- __u32 lnd_map_on_demand;
- __u32 lnd_concurrent_sends;
- __u32 lnd_fmr_pool_size;
- __u32 lnd_fmr_flush_trigger;
- __u32 lnd_fmr_cache;
- __u32 pad;
-};
-
-struct lnet_ioctl_config_lnd_tunables {
- struct lnet_ioctl_config_lnd_cmn_tunables lt_cmn;
- union {
- struct lnet_ioctl_config_o2iblnd_tunables lt_o2ib;
- } lt_tun_u;
-};
-
-struct lnet_ioctl_net_config {
- char ni_interfaces[LNET_MAX_INTERFACES][LNET_MAX_STR_LEN];
- __u32 ni_status;
- __u32 ni_cpts[LNET_MAX_SHOW_NUM_CPT];
- char cfg_bulk[0];
-};
-
-#define LNET_TINY_BUF_IDX 0
-#define LNET_SMALL_BUF_IDX 1
-#define LNET_LARGE_BUF_IDX 2
-
-/* # different router buffer pools */
-#define LNET_NRBPOOLS (LNET_LARGE_BUF_IDX + 1)
-
-struct lnet_ioctl_pool_cfg {
- struct {
- __u32 pl_npages;
- __u32 pl_nbuffers;
- __u32 pl_credits;
- __u32 pl_mincredits;
- } pl_pools[LNET_NRBPOOLS];
- __u32 pl_routing;
-};
-
-struct lnet_ioctl_config_data {
- struct libcfs_ioctl_hdr cfg_hdr;
-
- __u32 cfg_net;
- __u32 cfg_count;
- __u64 cfg_nid;
- __u32 cfg_ncpts;
-
- union {
- struct {
- __u32 rtr_hop;
- __u32 rtr_priority;
- __u32 rtr_flags;
- } cfg_route;
- struct {
- char net_intf[LNET_MAX_STR_LEN];
- __s32 net_peer_timeout;
- __s32 net_peer_tx_credits;
- __s32 net_peer_rtr_credits;
- __s32 net_max_tx_credits;
- __u32 net_cksum_algo;
- __u32 net_interface_count;
- } cfg_net;
- struct {
- __u32 buf_enable;
- __s32 buf_tiny;
- __s32 buf_small;
- __s32 buf_large;
- } cfg_buffers;
- } cfg_config_u;
-
- char cfg_bulk[0];
-};
-
-struct lnet_ioctl_peer {
- struct libcfs_ioctl_hdr pr_hdr;
- __u32 pr_count;
- __u32 pr_pad;
- __u64 pr_nid;
-
- union {
- struct {
- char cr_aliveness[LNET_MAX_STR_LEN];
- __u32 cr_refcount;
- __u32 cr_ni_peer_tx_credits;
- __u32 cr_peer_tx_credits;
- __u32 cr_peer_rtr_credits;
- __u32 cr_peer_min_rtr_credits;
- __u32 cr_peer_tx_qnob;
- __u32 cr_ncpt;
- } pr_peer_credits;
- } pr_lnd_u;
-};
-
-struct lnet_ioctl_lnet_stats {
- struct libcfs_ioctl_hdr st_hdr;
- struct lnet_counters st_cntrs;
-};
-
-#endif /* LNET_DLC_H */
#include "../libcfs/libcfs.h"
#include "api.h"
#include "lib-types.h"
-#include "lib-dlc.h"
-#include "types.h"
-#include "lnetctl.h"
-#include "nidstr.h"
+#include "../../uapi/linux/lnet/lnet-dlc.h"
+#include "../../uapi/linux/lnet/lnet-types.h"
+#include "../../uapi/linux/lnet/lnetctl.h"
+#include "../../uapi/linux/lnet/nidstr.h"
extern struct lnet the_lnet; /* THE network */
#include <linux/types.h>
#include <linux/completion.h>
-#include "types.h"
-#include "lnetctl.h"
+#include "../../uapi/linux/lnet/lnet-types.h"
+#include "../../uapi/linux/lnet/lnetctl.h"
/* Max payload size */
#define LNET_MAX_PAYLOAD CONFIG_LNET_MAX_PAYLOAD
+++ /dev/null
-/*
- * This file is part of Portals, http://www.sf.net/projects/lustre/
- *
- * Portals is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * Portals 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 for more details.
- *
- * header for lnet ioctl
- */
-#ifndef _LNETCTL_H_
-#define _LNETCTL_H_
-
-#include "types.h"
-
-/** \addtogroup lnet_fault_simulation
- * @{
- */
-
-enum {
- LNET_CTL_DROP_ADD,
- LNET_CTL_DROP_DEL,
- LNET_CTL_DROP_RESET,
- LNET_CTL_DROP_LIST,
- LNET_CTL_DELAY_ADD,
- LNET_CTL_DELAY_DEL,
- LNET_CTL_DELAY_RESET,
- LNET_CTL_DELAY_LIST,
-};
-
-#define LNET_ACK_BIT BIT(0)
-#define LNET_PUT_BIT BIT(1)
-#define LNET_GET_BIT BIT(2)
-#define LNET_REPLY_BIT BIT(3)
-
-/** ioctl parameter for LNet fault simulation */
-struct lnet_fault_attr {
- /**
- * source NID of drop rule
- * LNET_NID_ANY is wildcard for all sources
- * 255.255.255.255@net is wildcard for all addresses from @net
- */
- lnet_nid_t fa_src;
- /** destination NID of drop rule, see \a dr_src for details */
- lnet_nid_t fa_dst;
- /**
- * Portal mask to drop, -1 means all portals, for example:
- * fa_ptl_mask = (1 << _LDLM_CB_REQUEST_PORTAL ) |
- * (1 << LDLM_CANCEL_REQUEST_PORTAL)
- *
- * If it is non-zero then only PUT and GET will be filtered, otherwise
- * there is no portal filter, all matched messages will be checked.
- */
- __u64 fa_ptl_mask;
- /**
- * message types to drop, for example:
- * dra_type = LNET_DROP_ACK_BIT | LNET_DROP_PUT_BIT
- *
- * If it is non-zero then only specified message types are filtered,
- * otherwise all message types will be checked.
- */
- __u32 fa_msg_mask;
- union {
- /** message drop simulation */
- struct {
- /** drop rate of this rule */
- __u32 da_rate;
- /**
- * time interval of message drop, it is exclusive
- * with da_rate
- */
- __u32 da_interval;
- } drop;
- /** message latency simulation */
- struct {
- __u32 la_rate;
- /**
- * time interval of message delay, it is exclusive
- * with la_rate
- */
- __u32 la_interval;
- /** latency to delay */
- __u32 la_latency;
- } delay;
- __u64 space[8];
- } u;
-};
-
-/** fault simluation stats */
-struct lnet_fault_stat {
- /** total # matched messages */
- __u64 fs_count;
- /** # dropped LNET_MSG_PUT by this rule */
- __u64 fs_put;
- /** # dropped LNET_MSG_ACK by this rule */
- __u64 fs_ack;
- /** # dropped LNET_MSG_GET by this rule */
- __u64 fs_get;
- /** # dropped LNET_MSG_REPLY by this rule */
- __u64 fs_reply;
- union {
- struct {
- /** total # dropped messages */
- __u64 ds_dropped;
- } drop;
- struct {
- /** total # delayed messages */
- __u64 ls_delayed;
- } delay;
- __u64 space[8];
- } u;
-};
-
-/** @} lnet_fault_simulation */
-
-#define LNET_DEV_ID 0
-#define LNET_DEV_PATH "/dev/lnet"
-#define LNET_DEV_MAJOR 10
-#define LNET_DEV_MINOR 240
-#define OBD_DEV_ID 1
-#define OBD_DEV_NAME "obd"
-#define OBD_DEV_PATH "/dev/" OBD_DEV_NAME
-#define OBD_DEV_MAJOR 10
-#define OBD_DEV_MINOR 241
-#define SMFS_DEV_ID 2
-#define SMFS_DEV_PATH "/dev/snapdev"
-#define SMFS_DEV_MAJOR 10
-#define SMFS_DEV_MINOR 242
-
-int ptl_initialize(int argc, char **argv);
-int jt_ptl_network(int argc, char **argv);
-int jt_ptl_list_nids(int argc, char **argv);
-int jt_ptl_which_nid(int argc, char **argv);
-int jt_ptl_print_interfaces(int argc, char **argv);
-int jt_ptl_add_interface(int argc, char **argv);
-int jt_ptl_del_interface(int argc, char **argv);
-int jt_ptl_print_peers(int argc, char **argv);
-int jt_ptl_add_peer(int argc, char **argv);
-int jt_ptl_del_peer(int argc, char **argv);
-int jt_ptl_print_connections(int argc, char **argv);
-int jt_ptl_disconnect(int argc, char **argv);
-int jt_ptl_push_connection(int argc, char **argv);
-int jt_ptl_print_active_txs(int argc, char **argv);
-int jt_ptl_ping(int argc, char **argv);
-int jt_ptl_mynid(int argc, char **argv);
-int jt_ptl_add_uuid(int argc, char **argv);
-int jt_ptl_add_uuid_old(int argc, char **argv); /* backwards compatibility */
-int jt_ptl_close_uuid(int argc, char **argv);
-int jt_ptl_del_uuid(int argc, char **argv);
-int jt_ptl_add_route(int argc, char **argv);
-int jt_ptl_del_route(int argc, char **argv);
-int jt_ptl_notify_router(int argc, char **argv);
-int jt_ptl_print_routes(int argc, char **argv);
-int jt_ptl_fail_nid(int argc, char **argv);
-int jt_ptl_lwt(int argc, char **argv);
-int jt_ptl_testprotocompat(int argc, char **argv);
-int jt_ptl_memhog(int argc, char **argv);
-
-int dbg_initialize(int argc, char **argv);
-int jt_dbg_filter(int argc, char **argv);
-int jt_dbg_show(int argc, char **argv);
-int jt_dbg_list(int argc, char **argv);
-int jt_dbg_debug_kernel(int argc, char **argv);
-int jt_dbg_debug_daemon(int argc, char **argv);
-int jt_dbg_debug_file(int argc, char **argv);
-int jt_dbg_clear_debug_buf(int argc, char **argv);
-int jt_dbg_mark_debug_buf(int argc, char **argv);
-int jt_dbg_modules(int argc, char **argv);
-int jt_dbg_panic(int argc, char **argv);
-
-#endif
+++ /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) 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 */
-
-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 */
-}; /*** 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 */
-
-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 int 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 int __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
- * 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
- */
- struct lnet_process_id __user *lstio_dbg_idsp; /* IN: id of test
- * nodes
- */
- struct list_head __user *lstio_dbg_resultp; /* OUT: list head of
- * result buffer
- */
-};
-
-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 */
- struct list_head __user *lstio_grp_resultp; /* OUT: list head of
- * result buffer
- */
-};
-
-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 int __user *lstio_grp_featp;
- struct lnet_process_id __user *lstio_grp_idsp; /* IN: nodes */
- struct list_head __user *lstio_grp_resultp; /* OUT: list head of
- * result buffer
- */
-};
-
-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 {
- 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
- */
-};
-
-struct lstio_batch_stop_args {
- 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
- */
-};
-
-struct lstio_batch_query_args {
- 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
- */
-};
-
-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 {
- 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 */
- struct lnet_process_id __user *lstio_sta_idsp; /* IN: pid */
- struct list_head __user *lstio_sta_resultp; /* OUT: list head of
- * result buffer
- */
-};
-
-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 */
-
- 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
- */
-};
-
-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
+++ /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) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- *
- * Copyright (c) 2011, 2015, Intel Corporation.
- */
-#ifndef _LNET_NIDSTRINGS_H
-#define _LNET_NIDSTRINGS_H
-
-#include "types.h"
-
-/**
- * Lustre Network Driver types.
- */
-enum {
- /*
- * Only add to these values (i.e. don't ever change or redefine them):
- * network addresses depend on them...
- */
- QSWLND = 1,
- SOCKLND = 2,
- GMLND = 3,
- PTLLND = 4,
- O2IBLND = 5,
- CIBLND = 6,
- OPENIBLND = 7,
- IIBLND = 8,
- LOLND = 9,
- RALND = 10,
- VIBLND = 11,
- MXLND = 12,
- GNILND = 13,
- GNIIPLND = 14,
-};
-
-struct list_head;
-
-#define LNET_NIDSTR_COUNT 1024 /* # of nidstrings */
-#define LNET_NIDSTR_SIZE 32 /* size of each one (see below for usage) */
-
-/* support decl needed by both kernel and user space */
-char *libcfs_next_nidstring(void);
-int libcfs_isknown_lnd(__u32 lnd);
-char *libcfs_lnd2modname(__u32 lnd);
-char *libcfs_lnd2str_r(__u32 lnd, char *buf, size_t buf_size);
-static inline char *libcfs_lnd2str(__u32 lnd)
-{
- return libcfs_lnd2str_r(lnd, libcfs_next_nidstring(),
- LNET_NIDSTR_SIZE);
-}
-
-int libcfs_str2lnd(const char *str);
-char *libcfs_net2str_r(__u32 net, char *buf, size_t buf_size);
-static inline char *libcfs_net2str(__u32 net)
-{
- return libcfs_net2str_r(net, libcfs_next_nidstring(),
- LNET_NIDSTR_SIZE);
-}
-
-char *libcfs_nid2str_r(lnet_nid_t nid, char *buf, size_t buf_size);
-static inline char *libcfs_nid2str(lnet_nid_t nid)
-{
- return libcfs_nid2str_r(nid, libcfs_next_nidstring(),
- LNET_NIDSTR_SIZE);
-}
-
-__u32 libcfs_str2net(const char *str);
-lnet_nid_t libcfs_str2nid(const char *str);
-int libcfs_str2anynid(lnet_nid_t *nid, const char *str);
-char *libcfs_id2str(struct lnet_process_id id);
-void cfs_free_nidlist(struct list_head *list);
-int cfs_parse_nidlist(char *str, int len, struct list_head *list);
-int cfs_print_nidlist(char *buffer, int count, struct list_head *list);
-int cfs_match_nid(lnet_nid_t nid, struct list_head *list);
-
-int cfs_ip_addr_parse(char *str, int len, struct list_head *list);
-int cfs_ip_addr_match(__u32 addr, struct list_head *list);
-bool cfs_nidrange_is_contiguous(struct list_head *nidlist);
-void cfs_nidrange_find_min_max(struct list_head *nidlist, char *min_nid,
- char *max_nid, size_t nidstr_length);
-
-struct netstrfns {
- __u32 nf_type;
- char *nf_name;
- char *nf_modname;
- void (*nf_addr2str)(__u32 addr, char *str, size_t size);
- int (*nf_str2addr)(const char *str, int nob, __u32 *addr);
- int (*nf_parse_addrlist)(char *str, int len,
- struct list_head *list);
- int (*nf_print_addrlist)(char *buffer, int count,
- struct list_head *list);
- int (*nf_match_addr)(__u32 addr, struct list_head *list);
- bool (*nf_is_contiguous)(struct list_head *nidlist);
- void (*nf_min_max)(struct list_head *nidlist, __u32 *min_nid,
- __u32 *max_nid);
-};
-
-#endif /* _LNET_NIDSTRINGS_H */
#ifndef __LNET_LNET_SOCKLND_H__
#define __LNET_LNET_SOCKLND_H__
-#include "types.h"
+#include "../../uapi/linux/lnet/lnet-types.h"
#include "../../uapi/linux/lnet/socklnd.h"
struct ksock_hello_msg {
+++ /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) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
- * Use is subject to license terms.
- *
- * Copyright (c) 2012 - 2015, Intel Corporation.
- */
-/*
- * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Seagate, Inc.
- */
-
-#ifndef __LNET_TYPES_H__
-#define __LNET_TYPES_H__
-
-#include <linux/types.h>
-#include <linux/bvec.h>
-
-/** \addtogroup lnet
- * @{
- */
-
-#define LNET_VERSION "0.6.0"
-
-/** \addtogroup lnet_addr
- * @{
- */
-
-/** Portal reserved for LNet's own use.
- * \see lustre/include/lustre/lustre_idl.h for Lustre portal assignments.
- */
-#define LNET_RESERVED_PORTAL 0
-
-/**
- * Address of an end-point in an LNet network.
- *
- * A node can have multiple end-points and hence multiple addresses.
- * An LNet network can be a simple network (e.g. tcp0) or a network of
- * LNet networks connected by LNet routers. Therefore an end-point address
- * has two parts: network ID, and address within a network.
- *
- * \see LNET_NIDNET, LNET_NIDADDR, and LNET_MKNID.
- */
-typedef __u64 lnet_nid_t;
-/**
- * ID of a process in a node. Shortened as PID to distinguish from
- * lnet_process_id, the global process ID.
- */
-typedef __u32 lnet_pid_t;
-
-/** wildcard NID that matches any end-point address */
-#define LNET_NID_ANY ((lnet_nid_t)(-1))
-/** wildcard PID that matches any lnet_pid_t */
-#define LNET_PID_ANY ((lnet_pid_t)(-1))
-
-#define LNET_PID_RESERVED 0xf0000000 /* reserved bits in PID */
-#define LNET_PID_USERFLAG 0x80000000 /* set in userspace peers */
-#define LNET_PID_LUSTRE 12345
-
-#define LNET_TIME_FOREVER (-1)
-
-/* how an LNET NID encodes net:address */
-/** extract the address part of an lnet_nid_t */
-
-static inline __u32 LNET_NIDADDR(lnet_nid_t nid)
-{
- return nid & 0xffffffff;
-}
-
-static inline __u32 LNET_NIDNET(lnet_nid_t nid)
-{
- return (nid >> 32) & 0xffffffff;
-}
-
-static inline lnet_nid_t LNET_MKNID(__u32 net, __u32 addr)
-{
- return (((__u64)net) << 32) | addr;
-}
-
-static inline __u32 LNET_NETNUM(__u32 net)
-{
- return net & 0xffff;
-}
-
-static inline __u32 LNET_NETTYP(__u32 net)
-{
- return (net >> 16) & 0xffff;
-}
-
-static inline __u32 LNET_MKNET(__u32 type, __u32 num)
-{
- return (type << 16) | num;
-}
-
-#define WIRE_ATTR __packed
-
-/* Packed version of lnet_process_id to transfer via network */
-struct lnet_process_id_packed {
- /* node id / process id */
- lnet_nid_t nid;
- lnet_pid_t pid;
-} WIRE_ATTR;
-
-/*
- * The wire handle's interface cookie only matches one network interface in
- * one epoch (i.e. new cookie when the interface restarts or the node
- * reboots). The object cookie only matches one object on that interface
- * during that object's lifetime (i.e. no cookie re-use).
- */
-struct lnet_handle_wire {
- __u64 wh_interface_cookie;
- __u64 wh_object_cookie;
-} WIRE_ATTR;
-
-enum lnet_msg_type {
- LNET_MSG_ACK = 0,
- LNET_MSG_PUT,
- LNET_MSG_GET,
- LNET_MSG_REPLY,
- LNET_MSG_HELLO,
-};
-
-/*
- * The variant fields of the portals message header are aligned on an 8
- * byte boundary in the message header. Note that all types used in these
- * wire structs MUST be fixed size and the smaller types are placed at the
- * end.
- */
-struct lnet_ack {
- struct lnet_handle_wire dst_wmd;
- __u64 match_bits;
- __u32 mlength;
-} WIRE_ATTR;
-
-struct lnet_put {
- struct lnet_handle_wire ack_wmd;
- __u64 match_bits;
- __u64 hdr_data;
- __u32 ptl_index;
- __u32 offset;
-} WIRE_ATTR;
-
-struct lnet_get {
- struct lnet_handle_wire return_wmd;
- __u64 match_bits;
- __u32 ptl_index;
- __u32 src_offset;
- __u32 sink_length;
-} WIRE_ATTR;
-
-struct lnet_reply {
- struct lnet_handle_wire dst_wmd;
-} WIRE_ATTR;
-
-struct lnet_hello {
- __u64 incarnation;
- __u32 type;
-} WIRE_ATTR;
-
-struct lnet_hdr {
- lnet_nid_t dest_nid;
- lnet_nid_t src_nid;
- lnet_pid_t dest_pid;
- lnet_pid_t src_pid;
- __u32 type; /* enum lnet_msg_type */
- __u32 payload_length; /* payload data to follow */
- /*<------__u64 aligned------->*/
- union {
- struct lnet_ack ack;
- struct lnet_put put;
- struct lnet_get get;
- struct lnet_reply reply;
- struct lnet_hello hello;
- } msg;
-} WIRE_ATTR;
-
-/*
- * A HELLO message contains a magic number and protocol version
- * code in the header's dest_nid, the peer's NID in the src_nid, and
- * LNET_MSG_HELLO in the type field. All other common fields are zero
- * (including payload_size; i.e. no payload).
- * This is for use by byte-stream LNDs (e.g. TCP/IP) to check the peer is
- * running the same protocol and to find out its NID. These LNDs should
- * exchange HELLO messages when a connection is first established. Individual
- * LNDs can put whatever else they fancy in struct lnet_hdr::msg.
- */
-struct lnet_magicversion {
- __u32 magic; /* LNET_PROTO_TCP_MAGIC */
- __u16 version_major; /* increment on incompatible change */
- __u16 version_minor; /* increment on compatible change */
-} WIRE_ATTR;
-
-/* PROTO MAGIC for LNDs */
-#define LNET_PROTO_IB_MAGIC 0x0be91b91
-#define LNET_PROTO_GNI_MAGIC 0xb00fbabe /* ask Kim */
-#define LNET_PROTO_TCP_MAGIC 0xeebc0ded
-#define LNET_PROTO_ACCEPTOR_MAGIC 0xacce7100
-#define LNET_PROTO_PING_MAGIC 0x70696E67 /* 'ping' */
-
-/* Placeholder for a future "unified" protocol across all LNDs */
-/*
- * Current LNDs that receive a request with this magic will respond with a
- * "stub" reply using their current protocol
- */
-#define LNET_PROTO_MAGIC 0x45726963 /* ! */
-
-#define LNET_PROTO_TCP_VERSION_MAJOR 1
-#define LNET_PROTO_TCP_VERSION_MINOR 0
-
-/* Acceptor connection request */
-struct lnet_acceptor_connreq {
- __u32 acr_magic; /* PTL_ACCEPTOR_PROTO_MAGIC */
- __u32 acr_version; /* protocol version */
- __u64 acr_nid; /* target NID */
-} WIRE_ATTR;
-
-#define LNET_PROTO_ACCEPTOR_VERSION 1
-
-struct lnet_ni_status {
- lnet_nid_t ns_nid;
- __u32 ns_status;
- __u32 ns_unused;
-} WIRE_ATTR;
-
-struct lnet_ping_info {
- __u32 pi_magic;
- __u32 pi_features;
- lnet_pid_t pi_pid;
- __u32 pi_nnis;
- struct lnet_ni_status pi_ni[0];
-} WIRE_ATTR;
-
-struct lnet_counters {
- __u32 msgs_alloc;
- __u32 msgs_max;
- __u32 errors;
- __u32 send_count;
- __u32 recv_count;
- __u32 route_count;
- __u32 drop_count;
- __u64 send_length;
- __u64 recv_length;
- __u64 route_length;
- __u64 drop_length;
-} WIRE_ATTR;
-
-#define LNET_NI_STATUS_UP 0x15aac0de
-#define LNET_NI_STATUS_DOWN 0xdeadface
-#define LNET_NI_STATUS_INVALID 0x00000000
-
-#define LNET_MAX_INTERFACES 16
-
-/**
- * Objects maintained by the LNet are accessed through handles. Handle types
- * have names of the form lnet_handle_xx, where xx is one of the two letter
- * object type codes ('eq' for event queue, 'md' for memory descriptor, and
- * 'me' for match entry). Each type of object is given a unique handle type
- * to enhance type checking.
- */
-#define LNET_WIRE_HANDLE_COOKIE_NONE (-1)
-
-struct lnet_handle_eq {
- u64 cookie;
-};
-
-/**
- * Invalidate eq handle @h.
- */
-static inline void LNetInvalidateEQHandle(struct lnet_handle_eq *h)
-{
- h->cookie = LNET_WIRE_HANDLE_COOKIE_NONE;
-}
-
-/**
- * Check whether eq handle @h is invalid.
- *
- * @return 1 if handle is invalid, 0 if valid.
- */
-static inline int LNetEQHandleIsInvalid(struct lnet_handle_eq h)
-{
- return (LNET_WIRE_HANDLE_COOKIE_NONE == h.cookie);
-}
-
-struct lnet_handle_md {
- u64 cookie;
-};
-
-/**
- * Invalidate md handle @h.
- */
-static inline void LNetInvalidateMDHandle(struct lnet_handle_md *h)
-{
- h->cookie = LNET_WIRE_HANDLE_COOKIE_NONE;
-}
-
-/**
- * Check whether eq handle @h is invalid.
- *
- * @return 1 if handle is invalid, 0 if valid.
- */
-static inline int LNetMDHandleIsInvalid(struct lnet_handle_md h)
-{
- return (LNET_WIRE_HANDLE_COOKIE_NONE == h.cookie);
-}
-
-struct lnet_handle_me {
- u64 cookie;
-};
-
-/**
- * Global process ID.
- */
-struct lnet_process_id {
- /** node id */
- lnet_nid_t nid;
- /** process id */
- lnet_pid_t pid;
-};
-/** @} lnet_addr */
-
-/** \addtogroup lnet_me
- * @{
- */
-
-/**
- * Specifies whether the match entry or memory descriptor should be unlinked
- * automatically (LNET_UNLINK) or not (LNET_RETAIN).
- */
-enum lnet_unlink {
- LNET_RETAIN = 0,
- LNET_UNLINK
-};
-
-/**
- * Values of the type lnet_ins_pos are used to control where a new match
- * entry is inserted. The value LNET_INS_BEFORE is used to insert the new
- * entry before the current entry or before the head of the list. The value
- * LNET_INS_AFTER is used to insert the new entry after the current entry
- * or after the last item in the list.
- */
-enum lnet_ins_pos {
- /** insert ME before current position or head of the list */
- LNET_INS_BEFORE,
- /** insert ME after current position or tail of the list */
- LNET_INS_AFTER,
- /** attach ME at tail of local CPU partition ME list */
- LNET_INS_LOCAL
-};
-
-/** @} lnet_me */
-
-/** \addtogroup lnet_md
- * @{
- */
-
-/**
- * Defines the visible parts of a memory descriptor. Values of this type
- * are used to initialize memory descriptors.
- */
-struct lnet_md {
- /**
- * Specify the memory region associated with the memory descriptor.
- * If the options field has:
- * - LNET_MD_KIOV bit set: The start field points to the starting
- * address of an array of struct bio_vec and the length field specifies
- * the number of entries in the array. The length can't be bigger
- * than LNET_MAX_IOV. The struct bio_vec is used to describe page-based
- * fragments that are not necessarily mapped in virtual memory.
- * - LNET_MD_IOVEC bit set: The start field points to the starting
- * address of an array of struct iovec and the length field specifies
- * the number of entries in the array. The length can't be bigger
- * than LNET_MAX_IOV. The struct iovec is used to describe fragments
- * that have virtual addresses.
- * - Otherwise: The memory region is contiguous. The start field
- * specifies the starting address for the memory region and the
- * length field specifies its length.
- *
- * When the memory region is fragmented, all fragments but the first
- * one must start on page boundary, and all but the last must end on
- * page boundary.
- */
- void *start;
- unsigned int length;
- /**
- * Specifies the maximum number of operations that can be performed
- * on the memory descriptor. An operation is any action that could
- * possibly generate an event. In the usual case, the threshold value
- * is decremented for each operation on the MD. When the threshold
- * drops to zero, the MD becomes inactive and does not respond to
- * operations. A threshold value of LNET_MD_THRESH_INF indicates that
- * there is no bound on the number of operations that may be applied
- * to a MD.
- */
- int threshold;
- /**
- * Specifies the largest incoming request that the memory descriptor
- * should respond to. When the unused portion of a MD (length -
- * local offset) falls below this value, the MD becomes inactive and
- * does not respond to further operations. This value is only used
- * if the LNET_MD_MAX_SIZE option is set.
- */
- int max_size;
- /**
- * Specifies the behavior of the memory descriptor. A bitwise OR
- * of the following values can be used:
- * - LNET_MD_OP_PUT: The LNet PUT operation is allowed on this MD.
- * - LNET_MD_OP_GET: The LNet GET operation is allowed on this MD.
- * - LNET_MD_MANAGE_REMOTE: The offset used in accessing the memory
- * region is provided by the incoming request. By default, the
- * offset is maintained locally. When maintained locally, the
- * offset is incremented by the length of the request so that
- * the next operation (PUT or GET) will access the next part of
- * the memory region. Note that only one offset variable exists
- * per memory descriptor. If both PUT and GET operations are
- * performed on a memory descriptor, the offset is updated each time.
- * - LNET_MD_TRUNCATE: The length provided in the incoming request can
- * be reduced to match the memory available in the region (determined
- * by subtracting the offset from the length of the memory region).
- * By default, if the length in the incoming operation is greater
- * than the amount of memory available, the operation is rejected.
- * - LNET_MD_ACK_DISABLE: An acknowledgment should not be sent for
- * incoming PUT operations, even if requested. By default,
- * acknowledgments are sent for PUT operations that request an
- * acknowledgment. Acknowledgments are never sent for GET operations.
- * The data sent in the REPLY serves as an implicit acknowledgment.
- * - LNET_MD_KIOV: The start and length fields specify an array of
- * struct bio_vec.
- * - LNET_MD_IOVEC: The start and length fields specify an array of
- * struct iovec.
- * - LNET_MD_MAX_SIZE: The max_size field is valid.
- *
- * Note:
- * - LNET_MD_KIOV or LNET_MD_IOVEC allows for a scatter/gather
- * capability for memory descriptors. They can't be both set.
- * - When LNET_MD_MAX_SIZE is set, the total length of the memory
- * region (i.e. sum of all fragment lengths) must not be less than
- * \a max_size.
- */
- unsigned int options;
- /**
- * A user-specified value that is associated with the memory
- * descriptor. The value does not need to be a pointer, but must fit
- * in the space used by a pointer. This value is recorded in events
- * associated with operations on this MD.
- */
- void *user_ptr;
- /**
- * A handle for the event queue used to log the operations performed on
- * the memory region. If this argument is a NULL handle (i.e. nullified
- * by LNetInvalidateHandle()), operations performed on this memory
- * descriptor are not logged.
- */
- struct lnet_handle_eq eq_handle;
-};
-
-/*
- * Max Transfer Unit (minimum supported everywhere).
- * CAVEAT EMPTOR, with multinet (i.e. routers forwarding between networks)
- * these limits are system wide and not interface-local.
- */
-#define LNET_MTU_BITS 20
-#define LNET_MTU (1 << LNET_MTU_BITS)
-
-/** limit on the number of fragments in discontiguous MDs */
-#define LNET_MAX_IOV 256
-
-/**
- * Options for the MD structure. See lnet_md::options.
- */
-#define LNET_MD_OP_PUT (1 << 0)
-/** See lnet_md::options. */
-#define LNET_MD_OP_GET (1 << 1)
-/** See lnet_md::options. */
-#define LNET_MD_MANAGE_REMOTE (1 << 2)
-/* unused (1 << 3) */
-/** See lnet_md::options. */
-#define LNET_MD_TRUNCATE (1 << 4)
-/** See lnet_md::options. */
-#define LNET_MD_ACK_DISABLE (1 << 5)
-/** See lnet_md::options. */
-#define LNET_MD_IOVEC (1 << 6)
-/** See lnet_md::options. */
-#define LNET_MD_MAX_SIZE (1 << 7)
-/** See lnet_md::options. */
-#define LNET_MD_KIOV (1 << 8)
-
-/* For compatibility with Cray Portals */
-#define LNET_MD_PHYS 0
-
-/** Infinite threshold on MD operations. See lnet_md::threshold */
-#define LNET_MD_THRESH_INF (-1)
-
-/** @} lnet_md */
-
-/** \addtogroup lnet_eq
- * @{
- */
-
-/**
- * Six types of events can be logged in an event queue.
- */
-enum lnet_event_kind {
- /** An incoming GET operation has completed on the MD. */
- LNET_EVENT_GET = 1,
- /**
- * An incoming PUT operation has completed on the MD. The
- * underlying layers will not alter the memory (on behalf of this
- * operation) once this event has been logged.
- */
- LNET_EVENT_PUT,
- /**
- * A REPLY operation has completed. This event is logged after the
- * data (if any) from the REPLY has been written into the MD.
- */
- LNET_EVENT_REPLY,
- /** An acknowledgment has been received. */
- LNET_EVENT_ACK,
- /**
- * An outgoing send (PUT or GET) operation has completed. This event
- * is logged after the entire buffer has been sent and it is safe for
- * the caller to reuse the buffer.
- *
- * Note:
- * - The LNET_EVENT_SEND doesn't guarantee message delivery. It can
- * happen even when the message has not yet been put out on wire.
- * - It's unsafe to assume that in an outgoing GET operation
- * the LNET_EVENT_SEND event would happen before the
- * LNET_EVENT_REPLY event. The same holds for LNET_EVENT_SEND and
- * LNET_EVENT_ACK events in an outgoing PUT operation.
- */
- LNET_EVENT_SEND,
- /**
- * A MD has been unlinked. Note that LNetMDUnlink() does not
- * necessarily trigger an LNET_EVENT_UNLINK event.
- * \see LNetMDUnlink
- */
- LNET_EVENT_UNLINK,
-};
-
-#define LNET_SEQ_GT(a, b) (((signed long)((a) - (b))) > 0)
-
-/**
- * Information about an event on a MD.
- */
-struct lnet_event {
- /** The identifier (nid, pid) of the target. */
- struct lnet_process_id target;
- /** The identifier (nid, pid) of the initiator. */
- struct lnet_process_id initiator;
- /**
- * The NID of the immediate sender. If the request has been forwarded
- * by routers, this is the NID of the last hop; otherwise it's the
- * same as the initiator.
- */
- lnet_nid_t sender;
- /** Indicates the type of the event. */
- enum lnet_event_kind type;
- /** The portal table index specified in the request */
- unsigned int pt_index;
- /** A copy of the match bits specified in the request. */
- __u64 match_bits;
- /** The length (in bytes) specified in the request. */
- unsigned int rlength;
- /**
- * The length (in bytes) of the data that was manipulated by the
- * operation. For truncated operations, the manipulated length will be
- * the number of bytes specified by the MD (possibly with an offset,
- * see lnet_md). For all other operations, the manipulated length
- * will be the length of the requested operation, i.e. rlength.
- */
- unsigned int mlength;
- /**
- * The handle to the MD associated with the event. The handle may be
- * invalid if the MD has been unlinked.
- */
- struct lnet_handle_md md_handle;
- /**
- * A snapshot of the state of the MD immediately after the event has
- * been processed. In particular, the threshold field in md will
- * reflect the value of the threshold after the operation occurred.
- */
- struct lnet_md md;
- /**
- * 64 bits of out-of-band user data. Only valid for LNET_EVENT_PUT.
- * \see LNetPut
- */
- __u64 hdr_data;
- /**
- * Indicates the completion status of the operation. It's 0 for
- * successful operations, otherwise it's an error code.
- */
- int status;
- /**
- * Indicates whether the MD has been unlinked. Note that:
- * - An event with unlinked set is the last event on the MD.
- * - This field is also set for an explicit LNET_EVENT_UNLINK event.
- * \see LNetMDUnlink
- */
- int unlinked;
- /**
- * The displacement (in bytes) into the memory region that the
- * operation used. The offset can be determined by the operation for
- * a remote managed MD or by the local MD.
- * \see lnet_md::options
- */
- unsigned int offset;
- /**
- * The sequence number for this event. Sequence numbers are unique
- * to each event.
- */
- volatile unsigned long sequence;
-};
-
-/**
- * Event queue handler function type.
- *
- * The EQ handler runs for each event that is deposited into the EQ. The
- * handler is supplied with a pointer to the event that triggered the
- * handler invocation.
- *
- * The handler must not block, must be reentrant, and must not call any LNet
- * API functions. It should return as quickly as possible.
- */
-typedef void (*lnet_eq_handler_t)(struct lnet_event *event);
-#define LNET_EQ_HANDLER_NONE NULL
-/** @} lnet_eq */
-
-/** \addtogroup lnet_data
- * @{
- */
-
-/**
- * Specify whether an acknowledgment should be sent by target when the PUT
- * operation completes (i.e., when the data has been written to a MD of the
- * target process).
- *
- * \see lnet_md::options for the discussion on LNET_MD_ACK_DISABLE by which
- * acknowledgments can be disabled for a MD.
- */
-enum lnet_ack_req {
- /** Request an acknowledgment */
- LNET_ACK_REQ,
- /** Request that no acknowledgment should be generated. */
- LNET_NOACK_REQ
-};
-/** @} lnet_data */
-
-/** @} lnet */
-#endif
--- /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) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Sun Microsystems, Inc.
+ *
+ * libcfs/include/libcfs/libcfs_ioctl.h
+ *
+ * Low-level ioctl data structures. Kernel ioctl functions declared here,
+ * and user space functions are in libcfs/util/ioctl.h.
+ *
+ */
+
+#ifndef __LIBCFS_IOCTL_H__
+#define __LIBCFS_IOCTL_H__
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+#define LIBCFS_IOCTL_VERSION 0x0001000a
+#define LIBCFS_IOCTL_VERSION2 0x0001000b
+
+struct libcfs_ioctl_hdr {
+ __u32 ioc_len;
+ __u32 ioc_version;
+};
+
+/** max size to copy from userspace */
+#define LIBCFS_IOC_DATA_MAX (128 * 1024)
+
+struct libcfs_ioctl_data {
+ struct libcfs_ioctl_hdr ioc_hdr;
+
+ __u64 ioc_nid;
+ __u64 ioc_u64[1];
+
+ __u32 ioc_flags;
+ __u32 ioc_count;
+ __u32 ioc_net;
+ __u32 ioc_u32[7];
+
+ __u32 ioc_inllen1;
+ char *ioc_inlbuf1;
+ __u32 ioc_inllen2;
+ char *ioc_inlbuf2;
+
+ __u32 ioc_plen1; /* buffers in userspace */
+ void __user *ioc_pbuf1;
+ __u32 ioc_plen2; /* buffers in userspace */
+ void __user *ioc_pbuf2;
+
+ char ioc_bulk[0];
+};
+
+struct libcfs_debug_ioctl_data {
+ struct libcfs_ioctl_hdr hdr;
+ unsigned int subs;
+ unsigned int debug;
+};
+
+/* 'f' ioctls are defined in lustre_ioctl.h and lustre_user.h except for: */
+#define LIBCFS_IOC_DEBUG_MASK _IOWR('f', 250, long)
+#define IOCTL_LIBCFS_TYPE long
+
+#define IOC_LIBCFS_TYPE ('e')
+#define IOC_LIBCFS_MIN_NR 30
+/* libcfs ioctls */
+/* IOC_LIBCFS_PANIC obsolete in 2.8.0, was _IOWR('e', 30, IOCTL_LIBCFS_TYPE) */
+#define IOC_LIBCFS_CLEAR_DEBUG _IOWR('e', 31, IOCTL_LIBCFS_TYPE)
+#define IOC_LIBCFS_MARK_DEBUG _IOWR('e', 32, IOCTL_LIBCFS_TYPE)
+/* IOC_LIBCFS_MEMHOG obsolete in 2.8.0, was _IOWR('e', 36, IOCTL_LIBCFS_TYPE) */
+/* lnet ioctls */
+#define IOC_LIBCFS_GET_NI _IOWR('e', 50, IOCTL_LIBCFS_TYPE)
+#define IOC_LIBCFS_FAIL_NID _IOWR('e', 51, IOCTL_LIBCFS_TYPE)
+#define IOC_LIBCFS_NOTIFY_ROUTER _IOWR('e', 55, IOCTL_LIBCFS_TYPE)
+#define IOC_LIBCFS_UNCONFIGURE _IOWR('e', 56, IOCTL_LIBCFS_TYPE)
+/* IOC_LIBCFS_PORTALS_COMPATIBILITY _IOWR('e', 57, IOCTL_LIBCFS_TYPE) */
+#define IOC_LIBCFS_LNET_DIST _IOWR('e', 58, IOCTL_LIBCFS_TYPE)
+#define IOC_LIBCFS_CONFIGURE _IOWR('e', 59, IOCTL_LIBCFS_TYPE)
+#define IOC_LIBCFS_TESTPROTOCOMPAT _IOWR('e', 60, IOCTL_LIBCFS_TYPE)
+#define IOC_LIBCFS_PING _IOWR('e', 61, IOCTL_LIBCFS_TYPE)
+/* IOC_LIBCFS_DEBUG_PEER _IOWR('e', 62, IOCTL_LIBCFS_TYPE) */
+#define IOC_LIBCFS_LNETST _IOWR('e', 63, IOCTL_LIBCFS_TYPE)
+#define IOC_LIBCFS_LNET_FAULT _IOWR('e', 64, IOCTL_LIBCFS_TYPE)
+/* lnd ioctls */
+#define IOC_LIBCFS_REGISTER_MYNID _IOWR('e', 70, IOCTL_LIBCFS_TYPE)
+#define IOC_LIBCFS_CLOSE_CONNECTION _IOWR('e', 71, IOCTL_LIBCFS_TYPE)
+#define IOC_LIBCFS_PUSH_CONNECTION _IOWR('e', 72, IOCTL_LIBCFS_TYPE)
+#define IOC_LIBCFS_GET_CONN _IOWR('e', 73, IOCTL_LIBCFS_TYPE)
+#define IOC_LIBCFS_DEL_PEER _IOWR('e', 74, IOCTL_LIBCFS_TYPE)
+#define IOC_LIBCFS_ADD_PEER _IOWR('e', 75, IOCTL_LIBCFS_TYPE)
+#define IOC_LIBCFS_GET_PEER _IOWR('e', 76, IOCTL_LIBCFS_TYPE)
+/* ioctl 77 is free for use */
+#define IOC_LIBCFS_ADD_INTERFACE _IOWR('e', 78, IOCTL_LIBCFS_TYPE)
+#define IOC_LIBCFS_DEL_INTERFACE _IOWR('e', 79, IOCTL_LIBCFS_TYPE)
+#define IOC_LIBCFS_GET_INTERFACE _IOWR('e', 80, IOCTL_LIBCFS_TYPE)
+
+/*
+ * DLC Specific IOCTL numbers.
+ * In order to maintain backward compatibility with any possible external
+ * tools which might be accessing the IOCTL numbers, a new group of IOCTL
+ * number have been allocated.
+ */
+#define IOCTL_CONFIG_SIZE struct lnet_ioctl_config_data
+#define IOC_LIBCFS_ADD_ROUTE _IOWR(IOC_LIBCFS_TYPE, 81, IOCTL_CONFIG_SIZE)
+#define IOC_LIBCFS_DEL_ROUTE _IOWR(IOC_LIBCFS_TYPE, 82, IOCTL_CONFIG_SIZE)
+#define IOC_LIBCFS_GET_ROUTE _IOWR(IOC_LIBCFS_TYPE, 83, IOCTL_CONFIG_SIZE)
+#define IOC_LIBCFS_ADD_NET _IOWR(IOC_LIBCFS_TYPE, 84, IOCTL_CONFIG_SIZE)
+#define IOC_LIBCFS_DEL_NET _IOWR(IOC_LIBCFS_TYPE, 85, IOCTL_CONFIG_SIZE)
+#define IOC_LIBCFS_GET_NET _IOWR(IOC_LIBCFS_TYPE, 86, IOCTL_CONFIG_SIZE)
+#define IOC_LIBCFS_CONFIG_RTR _IOWR(IOC_LIBCFS_TYPE, 87, IOCTL_CONFIG_SIZE)
+#define IOC_LIBCFS_ADD_BUF _IOWR(IOC_LIBCFS_TYPE, 88, IOCTL_CONFIG_SIZE)
+#define IOC_LIBCFS_GET_BUF _IOWR(IOC_LIBCFS_TYPE, 89, IOCTL_CONFIG_SIZE)
+#define IOC_LIBCFS_GET_PEER_INFO _IOWR(IOC_LIBCFS_TYPE, 90, IOCTL_CONFIG_SIZE)
+#define IOC_LIBCFS_GET_LNET_STATS _IOWR(IOC_LIBCFS_TYPE, 91, IOCTL_CONFIG_SIZE)
+#define IOC_LIBCFS_MAX_NR 91
+
+#endif /* __LIBCFS_IOCTL_H__ */
--- /dev/null
+/*
+ * LGPL HEADER START
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.
+ *
+ * LGPL HEADER END
+ *
+ */
+/*
+ * Copyright (c) 2014, Intel Corporation.
+ */
+/*
+ * Author: Amir Shehata <amir.shehata@intel.com>
+ */
+
+#ifndef LNET_DLC_H
+#define LNET_DLC_H
+
+#include "libcfs_ioctl.h"
+#include "lnet-types.h"
+
+#define MAX_NUM_SHOW_ENTRIES 32
+#define LNET_MAX_STR_LEN 128
+#define LNET_MAX_SHOW_NUM_CPT 128
+#define LNET_UNDEFINED_HOPS ((__u32)(-1))
+
+struct lnet_ioctl_config_lnd_cmn_tunables {
+ __u32 lct_version;
+ __u32 lct_peer_timeout;
+ __u32 lct_peer_tx_credits;
+ __u32 lct_peer_rtr_credits;
+ __u32 lct_max_tx_credits;
+};
+
+struct lnet_ioctl_config_o2iblnd_tunables {
+ __u32 lnd_version;
+ __u32 lnd_peercredits_hiw;
+ __u32 lnd_map_on_demand;
+ __u32 lnd_concurrent_sends;
+ __u32 lnd_fmr_pool_size;
+ __u32 lnd_fmr_flush_trigger;
+ __u32 lnd_fmr_cache;
+ __u32 pad;
+};
+
+struct lnet_ioctl_config_lnd_tunables {
+ struct lnet_ioctl_config_lnd_cmn_tunables lt_cmn;
+ union {
+ struct lnet_ioctl_config_o2iblnd_tunables lt_o2ib;
+ } lt_tun_u;
+};
+
+struct lnet_ioctl_net_config {
+ char ni_interfaces[LNET_MAX_INTERFACES][LNET_MAX_STR_LEN];
+ __u32 ni_status;
+ __u32 ni_cpts[LNET_MAX_SHOW_NUM_CPT];
+ char cfg_bulk[0];
+};
+
+#define LNET_TINY_BUF_IDX 0
+#define LNET_SMALL_BUF_IDX 1
+#define LNET_LARGE_BUF_IDX 2
+
+/* # different router buffer pools */
+#define LNET_NRBPOOLS (LNET_LARGE_BUF_IDX + 1)
+
+struct lnet_ioctl_pool_cfg {
+ struct {
+ __u32 pl_npages;
+ __u32 pl_nbuffers;
+ __u32 pl_credits;
+ __u32 pl_mincredits;
+ } pl_pools[LNET_NRBPOOLS];
+ __u32 pl_routing;
+};
+
+struct lnet_ioctl_config_data {
+ struct libcfs_ioctl_hdr cfg_hdr;
+
+ __u32 cfg_net;
+ __u32 cfg_count;
+ __u64 cfg_nid;
+ __u32 cfg_ncpts;
+
+ union {
+ struct {
+ __u32 rtr_hop;
+ __u32 rtr_priority;
+ __u32 rtr_flags;
+ } cfg_route;
+ struct {
+ char net_intf[LNET_MAX_STR_LEN];
+ __s32 net_peer_timeout;
+ __s32 net_peer_tx_credits;
+ __s32 net_peer_rtr_credits;
+ __s32 net_max_tx_credits;
+ __u32 net_cksum_algo;
+ __u32 net_interface_count;
+ } cfg_net;
+ struct {
+ __u32 buf_enable;
+ __s32 buf_tiny;
+ __s32 buf_small;
+ __s32 buf_large;
+ } cfg_buffers;
+ } cfg_config_u;
+
+ char cfg_bulk[0];
+};
+
+struct lnet_ioctl_peer {
+ struct libcfs_ioctl_hdr pr_hdr;
+ __u32 pr_count;
+ __u32 pr_pad;
+ __u64 pr_nid;
+
+ union {
+ struct {
+ char cr_aliveness[LNET_MAX_STR_LEN];
+ __u32 cr_refcount;
+ __u32 cr_ni_peer_tx_credits;
+ __u32 cr_peer_tx_credits;
+ __u32 cr_peer_rtr_credits;
+ __u32 cr_peer_min_rtr_credits;
+ __u32 cr_peer_tx_qnob;
+ __u32 cr_ncpt;
+ } pr_peer_credits;
+ } pr_lnd_u;
+};
+
+struct lnet_ioctl_lnet_stats {
+ struct libcfs_ioctl_hdr st_hdr;
+ struct lnet_counters st_cntrs;
+};
+
+#endif /* LNET_DLC_H */
--- /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) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ *
+ * Copyright (c) 2012 - 2015, Intel Corporation.
+ */
+/*
+ * This file is part of Lustre, http://www.lustre.org/
+ * Lustre is a trademark of Seagate, Inc.
+ */
+
+#ifndef __LNET_TYPES_H__
+#define __LNET_TYPES_H__
+
+#include <linux/types.h>
+#include <linux/bvec.h>
+
+/** \addtogroup lnet
+ * @{
+ */
+
+#define LNET_VERSION "0.6.0"
+
+/** \addtogroup lnet_addr
+ * @{
+ */
+
+/** Portal reserved for LNet's own use.
+ * \see lustre/include/lustre/lustre_idl.h for Lustre portal assignments.
+ */
+#define LNET_RESERVED_PORTAL 0
+
+/**
+ * Address of an end-point in an LNet network.
+ *
+ * A node can have multiple end-points and hence multiple addresses.
+ * An LNet network can be a simple network (e.g. tcp0) or a network of
+ * LNet networks connected by LNet routers. Therefore an end-point address
+ * has two parts: network ID, and address within a network.
+ *
+ * \see LNET_NIDNET, LNET_NIDADDR, and LNET_MKNID.
+ */
+typedef __u64 lnet_nid_t;
+/**
+ * ID of a process in a node. Shortened as PID to distinguish from
+ * lnet_process_id, the global process ID.
+ */
+typedef __u32 lnet_pid_t;
+
+/** wildcard NID that matches any end-point address */
+#define LNET_NID_ANY ((lnet_nid_t)(-1))
+/** wildcard PID that matches any lnet_pid_t */
+#define LNET_PID_ANY ((lnet_pid_t)(-1))
+
+#define LNET_PID_RESERVED 0xf0000000 /* reserved bits in PID */
+#define LNET_PID_USERFLAG 0x80000000 /* set in userspace peers */
+#define LNET_PID_LUSTRE 12345
+
+#define LNET_TIME_FOREVER (-1)
+
+/* how an LNET NID encodes net:address */
+/** extract the address part of an lnet_nid_t */
+
+static inline __u32 LNET_NIDADDR(lnet_nid_t nid)
+{
+ return nid & 0xffffffff;
+}
+
+static inline __u32 LNET_NIDNET(lnet_nid_t nid)
+{
+ return (nid >> 32) & 0xffffffff;
+}
+
+static inline lnet_nid_t LNET_MKNID(__u32 net, __u32 addr)
+{
+ return (((__u64)net) << 32) | addr;
+}
+
+static inline __u32 LNET_NETNUM(__u32 net)
+{
+ return net & 0xffff;
+}
+
+static inline __u32 LNET_NETTYP(__u32 net)
+{
+ return (net >> 16) & 0xffff;
+}
+
+static inline __u32 LNET_MKNET(__u32 type, __u32 num)
+{
+ return (type << 16) | num;
+}
+
+#define WIRE_ATTR __packed
+
+/* Packed version of lnet_process_id to transfer via network */
+struct lnet_process_id_packed {
+ /* node id / process id */
+ lnet_nid_t nid;
+ lnet_pid_t pid;
+} WIRE_ATTR;
+
+/*
+ * The wire handle's interface cookie only matches one network interface in
+ * one epoch (i.e. new cookie when the interface restarts or the node
+ * reboots). The object cookie only matches one object on that interface
+ * during that object's lifetime (i.e. no cookie re-use).
+ */
+struct lnet_handle_wire {
+ __u64 wh_interface_cookie;
+ __u64 wh_object_cookie;
+} WIRE_ATTR;
+
+enum lnet_msg_type {
+ LNET_MSG_ACK = 0,
+ LNET_MSG_PUT,
+ LNET_MSG_GET,
+ LNET_MSG_REPLY,
+ LNET_MSG_HELLO,
+};
+
+/*
+ * The variant fields of the portals message header are aligned on an 8
+ * byte boundary in the message header. Note that all types used in these
+ * wire structs MUST be fixed size and the smaller types are placed at the
+ * end.
+ */
+struct lnet_ack {
+ struct lnet_handle_wire dst_wmd;
+ __u64 match_bits;
+ __u32 mlength;
+} WIRE_ATTR;
+
+struct lnet_put {
+ struct lnet_handle_wire ack_wmd;
+ __u64 match_bits;
+ __u64 hdr_data;
+ __u32 ptl_index;
+ __u32 offset;
+} WIRE_ATTR;
+
+struct lnet_get {
+ struct lnet_handle_wire return_wmd;
+ __u64 match_bits;
+ __u32 ptl_index;
+ __u32 src_offset;
+ __u32 sink_length;
+} WIRE_ATTR;
+
+struct lnet_reply {
+ struct lnet_handle_wire dst_wmd;
+} WIRE_ATTR;
+
+struct lnet_hello {
+ __u64 incarnation;
+ __u32 type;
+} WIRE_ATTR;
+
+struct lnet_hdr {
+ lnet_nid_t dest_nid;
+ lnet_nid_t src_nid;
+ lnet_pid_t dest_pid;
+ lnet_pid_t src_pid;
+ __u32 type; /* enum lnet_msg_type */
+ __u32 payload_length; /* payload data to follow */
+ /*<------__u64 aligned------->*/
+ union {
+ struct lnet_ack ack;
+ struct lnet_put put;
+ struct lnet_get get;
+ struct lnet_reply reply;
+ struct lnet_hello hello;
+ } msg;
+} WIRE_ATTR;
+
+/*
+ * A HELLO message contains a magic number and protocol version
+ * code in the header's dest_nid, the peer's NID in the src_nid, and
+ * LNET_MSG_HELLO in the type field. All other common fields are zero
+ * (including payload_size; i.e. no payload).
+ * This is for use by byte-stream LNDs (e.g. TCP/IP) to check the peer is
+ * running the same protocol and to find out its NID. These LNDs should
+ * exchange HELLO messages when a connection is first established. Individual
+ * LNDs can put whatever else they fancy in struct lnet_hdr::msg.
+ */
+struct lnet_magicversion {
+ __u32 magic; /* LNET_PROTO_TCP_MAGIC */
+ __u16 version_major; /* increment on incompatible change */
+ __u16 version_minor; /* increment on compatible change */
+} WIRE_ATTR;
+
+/* PROTO MAGIC for LNDs */
+#define LNET_PROTO_IB_MAGIC 0x0be91b91
+#define LNET_PROTO_GNI_MAGIC 0xb00fbabe /* ask Kim */
+#define LNET_PROTO_TCP_MAGIC 0xeebc0ded
+#define LNET_PROTO_ACCEPTOR_MAGIC 0xacce7100
+#define LNET_PROTO_PING_MAGIC 0x70696E67 /* 'ping' */
+
+/* Placeholder for a future "unified" protocol across all LNDs */
+/*
+ * Current LNDs that receive a request with this magic will respond with a
+ * "stub" reply using their current protocol
+ */
+#define LNET_PROTO_MAGIC 0x45726963 /* ! */
+
+#define LNET_PROTO_TCP_VERSION_MAJOR 1
+#define LNET_PROTO_TCP_VERSION_MINOR 0
+
+/* Acceptor connection request */
+struct lnet_acceptor_connreq {
+ __u32 acr_magic; /* PTL_ACCEPTOR_PROTO_MAGIC */
+ __u32 acr_version; /* protocol version */
+ __u64 acr_nid; /* target NID */
+} WIRE_ATTR;
+
+#define LNET_PROTO_ACCEPTOR_VERSION 1
+
+struct lnet_ni_status {
+ lnet_nid_t ns_nid;
+ __u32 ns_status;
+ __u32 ns_unused;
+} WIRE_ATTR;
+
+struct lnet_ping_info {
+ __u32 pi_magic;
+ __u32 pi_features;
+ lnet_pid_t pi_pid;
+ __u32 pi_nnis;
+ struct lnet_ni_status pi_ni[0];
+} WIRE_ATTR;
+
+struct lnet_counters {
+ __u32 msgs_alloc;
+ __u32 msgs_max;
+ __u32 errors;
+ __u32 send_count;
+ __u32 recv_count;
+ __u32 route_count;
+ __u32 drop_count;
+ __u64 send_length;
+ __u64 recv_length;
+ __u64 route_length;
+ __u64 drop_length;
+} WIRE_ATTR;
+
+#define LNET_NI_STATUS_UP 0x15aac0de
+#define LNET_NI_STATUS_DOWN 0xdeadface
+#define LNET_NI_STATUS_INVALID 0x00000000
+
+#define LNET_MAX_INTERFACES 16
+
+/**
+ * Objects maintained by the LNet are accessed through handles. Handle types
+ * have names of the form lnet_handle_xx, where xx is one of the two letter
+ * object type codes ('eq' for event queue, 'md' for memory descriptor, and
+ * 'me' for match entry). Each type of object is given a unique handle type
+ * to enhance type checking.
+ */
+#define LNET_WIRE_HANDLE_COOKIE_NONE (-1)
+
+struct lnet_handle_eq {
+ u64 cookie;
+};
+
+/**
+ * Invalidate eq handle @h.
+ */
+static inline void LNetInvalidateEQHandle(struct lnet_handle_eq *h)
+{
+ h->cookie = LNET_WIRE_HANDLE_COOKIE_NONE;
+}
+
+/**
+ * Check whether eq handle @h is invalid.
+ *
+ * @return 1 if handle is invalid, 0 if valid.
+ */
+static inline int LNetEQHandleIsInvalid(struct lnet_handle_eq h)
+{
+ return (LNET_WIRE_HANDLE_COOKIE_NONE == h.cookie);
+}
+
+struct lnet_handle_md {
+ u64 cookie;
+};
+
+/**
+ * Invalidate md handle @h.
+ */
+static inline void LNetInvalidateMDHandle(struct lnet_handle_md *h)
+{
+ h->cookie = LNET_WIRE_HANDLE_COOKIE_NONE;
+}
+
+/**
+ * Check whether eq handle @h is invalid.
+ *
+ * @return 1 if handle is invalid, 0 if valid.
+ */
+static inline int LNetMDHandleIsInvalid(struct lnet_handle_md h)
+{
+ return (LNET_WIRE_HANDLE_COOKIE_NONE == h.cookie);
+}
+
+struct lnet_handle_me {
+ u64 cookie;
+};
+
+/**
+ * Global process ID.
+ */
+struct lnet_process_id {
+ /** node id */
+ lnet_nid_t nid;
+ /** process id */
+ lnet_pid_t pid;
+};
+/** @} lnet_addr */
+
+/** \addtogroup lnet_me
+ * @{
+ */
+
+/**
+ * Specifies whether the match entry or memory descriptor should be unlinked
+ * automatically (LNET_UNLINK) or not (LNET_RETAIN).
+ */
+enum lnet_unlink {
+ LNET_RETAIN = 0,
+ LNET_UNLINK
+};
+
+/**
+ * Values of the type lnet_ins_pos are used to control where a new match
+ * entry is inserted. The value LNET_INS_BEFORE is used to insert the new
+ * entry before the current entry or before the head of the list. The value
+ * LNET_INS_AFTER is used to insert the new entry after the current entry
+ * or after the last item in the list.
+ */
+enum lnet_ins_pos {
+ /** insert ME before current position or head of the list */
+ LNET_INS_BEFORE,
+ /** insert ME after current position or tail of the list */
+ LNET_INS_AFTER,
+ /** attach ME at tail of local CPU partition ME list */
+ LNET_INS_LOCAL
+};
+
+/** @} lnet_me */
+
+/** \addtogroup lnet_md
+ * @{
+ */
+
+/**
+ * Defines the visible parts of a memory descriptor. Values of this type
+ * are used to initialize memory descriptors.
+ */
+struct lnet_md {
+ /**
+ * Specify the memory region associated with the memory descriptor.
+ * If the options field has:
+ * - LNET_MD_KIOV bit set: The start field points to the starting
+ * address of an array of struct bio_vec and the length field specifies
+ * the number of entries in the array. The length can't be bigger
+ * than LNET_MAX_IOV. The struct bio_vec is used to describe page-based
+ * fragments that are not necessarily mapped in virtual memory.
+ * - LNET_MD_IOVEC bit set: The start field points to the starting
+ * address of an array of struct iovec and the length field specifies
+ * the number of entries in the array. The length can't be bigger
+ * than LNET_MAX_IOV. The struct iovec is used to describe fragments
+ * that have virtual addresses.
+ * - Otherwise: The memory region is contiguous. The start field
+ * specifies the starting address for the memory region and the
+ * length field specifies its length.
+ *
+ * When the memory region is fragmented, all fragments but the first
+ * one must start on page boundary, and all but the last must end on
+ * page boundary.
+ */
+ void *start;
+ unsigned int length;
+ /**
+ * Specifies the maximum number of operations that can be performed
+ * on the memory descriptor. An operation is any action that could
+ * possibly generate an event. In the usual case, the threshold value
+ * is decremented for each operation on the MD. When the threshold
+ * drops to zero, the MD becomes inactive and does not respond to
+ * operations. A threshold value of LNET_MD_THRESH_INF indicates that
+ * there is no bound on the number of operations that may be applied
+ * to a MD.
+ */
+ int threshold;
+ /**
+ * Specifies the largest incoming request that the memory descriptor
+ * should respond to. When the unused portion of a MD (length -
+ * local offset) falls below this value, the MD becomes inactive and
+ * does not respond to further operations. This value is only used
+ * if the LNET_MD_MAX_SIZE option is set.
+ */
+ int max_size;
+ /**
+ * Specifies the behavior of the memory descriptor. A bitwise OR
+ * of the following values can be used:
+ * - LNET_MD_OP_PUT: The LNet PUT operation is allowed on this MD.
+ * - LNET_MD_OP_GET: The LNet GET operation is allowed on this MD.
+ * - LNET_MD_MANAGE_REMOTE: The offset used in accessing the memory
+ * region is provided by the incoming request. By default, the
+ * offset is maintained locally. When maintained locally, the
+ * offset is incremented by the length of the request so that
+ * the next operation (PUT or GET) will access the next part of
+ * the memory region. Note that only one offset variable exists
+ * per memory descriptor. If both PUT and GET operations are
+ * performed on a memory descriptor, the offset is updated each time.
+ * - LNET_MD_TRUNCATE: The length provided in the incoming request can
+ * be reduced to match the memory available in the region (determined
+ * by subtracting the offset from the length of the memory region).
+ * By default, if the length in the incoming operation is greater
+ * than the amount of memory available, the operation is rejected.
+ * - LNET_MD_ACK_DISABLE: An acknowledgment should not be sent for
+ * incoming PUT operations, even if requested. By default,
+ * acknowledgments are sent for PUT operations that request an
+ * acknowledgment. Acknowledgments are never sent for GET operations.
+ * The data sent in the REPLY serves as an implicit acknowledgment.
+ * - LNET_MD_KIOV: The start and length fields specify an array of
+ * struct bio_vec.
+ * - LNET_MD_IOVEC: The start and length fields specify an array of
+ * struct iovec.
+ * - LNET_MD_MAX_SIZE: The max_size field is valid.
+ *
+ * Note:
+ * - LNET_MD_KIOV or LNET_MD_IOVEC allows for a scatter/gather
+ * capability for memory descriptors. They can't be both set.
+ * - When LNET_MD_MAX_SIZE is set, the total length of the memory
+ * region (i.e. sum of all fragment lengths) must not be less than
+ * \a max_size.
+ */
+ unsigned int options;
+ /**
+ * A user-specified value that is associated with the memory
+ * descriptor. The value does not need to be a pointer, but must fit
+ * in the space used by a pointer. This value is recorded in events
+ * associated with operations on this MD.
+ */
+ void *user_ptr;
+ /**
+ * A handle for the event queue used to log the operations performed on
+ * the memory region. If this argument is a NULL handle (i.e. nullified
+ * by LNetInvalidateHandle()), operations performed on this memory
+ * descriptor are not logged.
+ */
+ struct lnet_handle_eq eq_handle;
+};
+
+/*
+ * Max Transfer Unit (minimum supported everywhere).
+ * CAVEAT EMPTOR, with multinet (i.e. routers forwarding between networks)
+ * these limits are system wide and not interface-local.
+ */
+#define LNET_MTU_BITS 20
+#define LNET_MTU (1 << LNET_MTU_BITS)
+
+/** limit on the number of fragments in discontiguous MDs */
+#define LNET_MAX_IOV 256
+
+/**
+ * Options for the MD structure. See lnet_md::options.
+ */
+#define LNET_MD_OP_PUT (1 << 0)
+/** See lnet_md::options. */
+#define LNET_MD_OP_GET (1 << 1)
+/** See lnet_md::options. */
+#define LNET_MD_MANAGE_REMOTE (1 << 2)
+/* unused (1 << 3) */
+/** See lnet_md::options. */
+#define LNET_MD_TRUNCATE (1 << 4)
+/** See lnet_md::options. */
+#define LNET_MD_ACK_DISABLE (1 << 5)
+/** See lnet_md::options. */
+#define LNET_MD_IOVEC (1 << 6)
+/** See lnet_md::options. */
+#define LNET_MD_MAX_SIZE (1 << 7)
+/** See lnet_md::options. */
+#define LNET_MD_KIOV (1 << 8)
+
+/* For compatibility with Cray Portals */
+#define LNET_MD_PHYS 0
+
+/** Infinite threshold on MD operations. See lnet_md::threshold */
+#define LNET_MD_THRESH_INF (-1)
+
+/** @} lnet_md */
+
+/** \addtogroup lnet_eq
+ * @{
+ */
+
+/**
+ * Six types of events can be logged in an event queue.
+ */
+enum lnet_event_kind {
+ /** An incoming GET operation has completed on the MD. */
+ LNET_EVENT_GET = 1,
+ /**
+ * An incoming PUT operation has completed on the MD. The
+ * underlying layers will not alter the memory (on behalf of this
+ * operation) once this event has been logged.
+ */
+ LNET_EVENT_PUT,
+ /**
+ * A REPLY operation has completed. This event is logged after the
+ * data (if any) from the REPLY has been written into the MD.
+ */
+ LNET_EVENT_REPLY,
+ /** An acknowledgment has been received. */
+ LNET_EVENT_ACK,
+ /**
+ * An outgoing send (PUT or GET) operation has completed. This event
+ * is logged after the entire buffer has been sent and it is safe for
+ * the caller to reuse the buffer.
+ *
+ * Note:
+ * - The LNET_EVENT_SEND doesn't guarantee message delivery. It can
+ * happen even when the message has not yet been put out on wire.
+ * - It's unsafe to assume that in an outgoing GET operation
+ * the LNET_EVENT_SEND event would happen before the
+ * LNET_EVENT_REPLY event. The same holds for LNET_EVENT_SEND and
+ * LNET_EVENT_ACK events in an outgoing PUT operation.
+ */
+ LNET_EVENT_SEND,
+ /**
+ * A MD has been unlinked. Note that LNetMDUnlink() does not
+ * necessarily trigger an LNET_EVENT_UNLINK event.
+ * \see LNetMDUnlink
+ */
+ LNET_EVENT_UNLINK,
+};
+
+#define LNET_SEQ_GT(a, b) (((signed long)((a) - (b))) > 0)
+
+/**
+ * Information about an event on a MD.
+ */
+struct lnet_event {
+ /** The identifier (nid, pid) of the target. */
+ struct lnet_process_id target;
+ /** The identifier (nid, pid) of the initiator. */
+ struct lnet_process_id initiator;
+ /**
+ * The NID of the immediate sender. If the request has been forwarded
+ * by routers, this is the NID of the last hop; otherwise it's the
+ * same as the initiator.
+ */
+ lnet_nid_t sender;
+ /** Indicates the type of the event. */
+ enum lnet_event_kind type;
+ /** The portal table index specified in the request */
+ unsigned int pt_index;
+ /** A copy of the match bits specified in the request. */
+ __u64 match_bits;
+ /** The length (in bytes) specified in the request. */
+ unsigned int rlength;
+ /**
+ * The length (in bytes) of the data that was manipulated by the
+ * operation. For truncated operations, the manipulated length will be
+ * the number of bytes specified by the MD (possibly with an offset,
+ * see lnet_md). For all other operations, the manipulated length
+ * will be the length of the requested operation, i.e. rlength.
+ */
+ unsigned int mlength;
+ /**
+ * The handle to the MD associated with the event. The handle may be
+ * invalid if the MD has been unlinked.
+ */
+ struct lnet_handle_md md_handle;
+ /**
+ * A snapshot of the state of the MD immediately after the event has
+ * been processed. In particular, the threshold field in md will
+ * reflect the value of the threshold after the operation occurred.
+ */
+ struct lnet_md md;
+ /**
+ * 64 bits of out-of-band user data. Only valid for LNET_EVENT_PUT.
+ * \see LNetPut
+ */
+ __u64 hdr_data;
+ /**
+ * Indicates the completion status of the operation. It's 0 for
+ * successful operations, otherwise it's an error code.
+ */
+ int status;
+ /**
+ * Indicates whether the MD has been unlinked. Note that:
+ * - An event with unlinked set is the last event on the MD.
+ * - This field is also set for an explicit LNET_EVENT_UNLINK event.
+ * \see LNetMDUnlink
+ */
+ int unlinked;
+ /**
+ * The displacement (in bytes) into the memory region that the
+ * operation used. The offset can be determined by the operation for
+ * a remote managed MD or by the local MD.
+ * \see lnet_md::options
+ */
+ unsigned int offset;
+ /**
+ * The sequence number for this event. Sequence numbers are unique
+ * to each event.
+ */
+ volatile unsigned long sequence;
+};
+
+/**
+ * Event queue handler function type.
+ *
+ * The EQ handler runs for each event that is deposited into the EQ. The
+ * handler is supplied with a pointer to the event that triggered the
+ * handler invocation.
+ *
+ * The handler must not block, must be reentrant, and must not call any LNet
+ * API functions. It should return as quickly as possible.
+ */
+typedef void (*lnet_eq_handler_t)(struct lnet_event *event);
+#define LNET_EQ_HANDLER_NONE NULL
+/** @} lnet_eq */
+
+/** \addtogroup lnet_data
+ * @{
+ */
+
+/**
+ * Specify whether an acknowledgment should be sent by target when the PUT
+ * operation completes (i.e., when the data has been written to a MD of the
+ * target process).
+ *
+ * \see lnet_md::options for the discussion on LNET_MD_ACK_DISABLE by which
+ * acknowledgments can be disabled for a MD.
+ */
+enum lnet_ack_req {
+ /** Request an acknowledgment */
+ LNET_ACK_REQ,
+ /** Request that no acknowledgment should be generated. */
+ LNET_NOACK_REQ
+};
+/** @} lnet_data */
+
+/** @} lnet */
+#endif
--- /dev/null
+/*
+ * This file is part of Portals, http://www.sf.net/projects/lustre/
+ *
+ * Portals is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * Portals 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 for more details.
+ *
+ * header for lnet ioctl
+ */
+#ifndef _LNETCTL_H_
+#define _LNETCTL_H_
+
+#include "lnet-types.h"
+
+/** \addtogroup lnet_fault_simulation
+ * @{
+ */
+
+enum {
+ LNET_CTL_DROP_ADD,
+ LNET_CTL_DROP_DEL,
+ LNET_CTL_DROP_RESET,
+ LNET_CTL_DROP_LIST,
+ LNET_CTL_DELAY_ADD,
+ LNET_CTL_DELAY_DEL,
+ LNET_CTL_DELAY_RESET,
+ LNET_CTL_DELAY_LIST,
+};
+
+#define LNET_ACK_BIT BIT(0)
+#define LNET_PUT_BIT BIT(1)
+#define LNET_GET_BIT BIT(2)
+#define LNET_REPLY_BIT BIT(3)
+
+/** ioctl parameter for LNet fault simulation */
+struct lnet_fault_attr {
+ /**
+ * source NID of drop rule
+ * LNET_NID_ANY is wildcard for all sources
+ * 255.255.255.255@net is wildcard for all addresses from @net
+ */
+ lnet_nid_t fa_src;
+ /** destination NID of drop rule, see \a dr_src for details */
+ lnet_nid_t fa_dst;
+ /**
+ * Portal mask to drop, -1 means all portals, for example:
+ * fa_ptl_mask = (1 << _LDLM_CB_REQUEST_PORTAL ) |
+ * (1 << LDLM_CANCEL_REQUEST_PORTAL)
+ *
+ * If it is non-zero then only PUT and GET will be filtered, otherwise
+ * there is no portal filter, all matched messages will be checked.
+ */
+ __u64 fa_ptl_mask;
+ /**
+ * message types to drop, for example:
+ * dra_type = LNET_DROP_ACK_BIT | LNET_DROP_PUT_BIT
+ *
+ * If it is non-zero then only specified message types are filtered,
+ * otherwise all message types will be checked.
+ */
+ __u32 fa_msg_mask;
+ union {
+ /** message drop simulation */
+ struct {
+ /** drop rate of this rule */
+ __u32 da_rate;
+ /**
+ * time interval of message drop, it is exclusive
+ * with da_rate
+ */
+ __u32 da_interval;
+ } drop;
+ /** message latency simulation */
+ struct {
+ __u32 la_rate;
+ /**
+ * time interval of message delay, it is exclusive
+ * with la_rate
+ */
+ __u32 la_interval;
+ /** latency to delay */
+ __u32 la_latency;
+ } delay;
+ __u64 space[8];
+ } u;
+};
+
+/** fault simluation stats */
+struct lnet_fault_stat {
+ /** total # matched messages */
+ __u64 fs_count;
+ /** # dropped LNET_MSG_PUT by this rule */
+ __u64 fs_put;
+ /** # dropped LNET_MSG_ACK by this rule */
+ __u64 fs_ack;
+ /** # dropped LNET_MSG_GET by this rule */
+ __u64 fs_get;
+ /** # dropped LNET_MSG_REPLY by this rule */
+ __u64 fs_reply;
+ union {
+ struct {
+ /** total # dropped messages */
+ __u64 ds_dropped;
+ } drop;
+ struct {
+ /** total # delayed messages */
+ __u64 ls_delayed;
+ } delay;
+ __u64 space[8];
+ } u;
+};
+
+/** @} lnet_fault_simulation */
+
+#define LNET_DEV_ID 0
+#define LNET_DEV_PATH "/dev/lnet"
+#define LNET_DEV_MAJOR 10
+#define LNET_DEV_MINOR 240
+#define OBD_DEV_ID 1
+#define OBD_DEV_NAME "obd"
+#define OBD_DEV_PATH "/dev/" OBD_DEV_NAME
+#define OBD_DEV_MAJOR 10
+#define OBD_DEV_MINOR 241
+#define SMFS_DEV_ID 2
+#define SMFS_DEV_PATH "/dev/snapdev"
+#define SMFS_DEV_MAJOR 10
+#define SMFS_DEV_MINOR 242
+
+int ptl_initialize(int argc, char **argv);
+int jt_ptl_network(int argc, char **argv);
+int jt_ptl_list_nids(int argc, char **argv);
+int jt_ptl_which_nid(int argc, char **argv);
+int jt_ptl_print_interfaces(int argc, char **argv);
+int jt_ptl_add_interface(int argc, char **argv);
+int jt_ptl_del_interface(int argc, char **argv);
+int jt_ptl_print_peers(int argc, char **argv);
+int jt_ptl_add_peer(int argc, char **argv);
+int jt_ptl_del_peer(int argc, char **argv);
+int jt_ptl_print_connections(int argc, char **argv);
+int jt_ptl_disconnect(int argc, char **argv);
+int jt_ptl_push_connection(int argc, char **argv);
+int jt_ptl_print_active_txs(int argc, char **argv);
+int jt_ptl_ping(int argc, char **argv);
+int jt_ptl_mynid(int argc, char **argv);
+int jt_ptl_add_uuid(int argc, char **argv);
+int jt_ptl_add_uuid_old(int argc, char **argv); /* backwards compatibility */
+int jt_ptl_close_uuid(int argc, char **argv);
+int jt_ptl_del_uuid(int argc, char **argv);
+int jt_ptl_add_route(int argc, char **argv);
+int jt_ptl_del_route(int argc, char **argv);
+int jt_ptl_notify_router(int argc, char **argv);
+int jt_ptl_print_routes(int argc, char **argv);
+int jt_ptl_fail_nid(int argc, char **argv);
+int jt_ptl_lwt(int argc, char **argv);
+int jt_ptl_testprotocompat(int argc, char **argv);
+int jt_ptl_memhog(int argc, char **argv);
+
+int dbg_initialize(int argc, char **argv);
+int jt_dbg_filter(int argc, char **argv);
+int jt_dbg_show(int argc, char **argv);
+int jt_dbg_list(int argc, char **argv);
+int jt_dbg_debug_kernel(int argc, char **argv);
+int jt_dbg_debug_daemon(int argc, char **argv);
+int jt_dbg_debug_file(int argc, char **argv);
+int jt_dbg_clear_debug_buf(int argc, char **argv);
+int jt_dbg_mark_debug_buf(int argc, char **argv);
+int jt_dbg_modules(int argc, char **argv);
+int jt_dbg_panic(int argc, char **argv);
+
+#endif
--- /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) 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 */
+
+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 */
+}; /*** 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 */
+
+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 int 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 int __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
+ * 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
+ */
+ struct lnet_process_id __user *lstio_dbg_idsp; /* IN: id of test
+ * nodes
+ */
+ struct list_head __user *lstio_dbg_resultp; /* OUT: list head of
+ * result buffer
+ */
+};
+
+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 */
+ struct list_head __user *lstio_grp_resultp; /* OUT: list head of
+ * result buffer
+ */
+};
+
+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 int __user *lstio_grp_featp;
+ struct lnet_process_id __user *lstio_grp_idsp; /* IN: nodes */
+ struct list_head __user *lstio_grp_resultp; /* OUT: list head of
+ * result buffer
+ */
+};
+
+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 {
+ 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
+ */
+};
+
+struct lstio_batch_stop_args {
+ 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
+ */
+};
+
+struct lstio_batch_query_args {
+ 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
+ */
+};
+
+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 {
+ 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 */
+ struct lnet_process_id __user *lstio_sta_idsp; /* IN: pid */
+ struct list_head __user *lstio_sta_resultp; /* OUT: list head of
+ * result buffer
+ */
+};
+
+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 */
+
+ 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
+ */
+};
+
+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
--- /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) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Use is subject to license terms.
+ *
+ * Copyright (c) 2011, 2015, Intel Corporation.
+ */
+#ifndef _LNET_NIDSTRINGS_H
+#define _LNET_NIDSTRINGS_H
+
+#include "lnet-types.h"
+
+/**
+ * Lustre Network Driver types.
+ */
+enum {
+ /*
+ * Only add to these values (i.e. don't ever change or redefine them):
+ * network addresses depend on them...
+ */
+ QSWLND = 1,
+ SOCKLND = 2,
+ GMLND = 3,
+ PTLLND = 4,
+ O2IBLND = 5,
+ CIBLND = 6,
+ OPENIBLND = 7,
+ IIBLND = 8,
+ LOLND = 9,
+ RALND = 10,
+ VIBLND = 11,
+ MXLND = 12,
+ GNILND = 13,
+ GNIIPLND = 14,
+};
+
+struct list_head;
+
+#define LNET_NIDSTR_COUNT 1024 /* # of nidstrings */
+#define LNET_NIDSTR_SIZE 32 /* size of each one (see below for usage) */
+
+/* support decl needed by both kernel and user space */
+char *libcfs_next_nidstring(void);
+int libcfs_isknown_lnd(__u32 lnd);
+char *libcfs_lnd2modname(__u32 lnd);
+char *libcfs_lnd2str_r(__u32 lnd, char *buf, size_t buf_size);
+static inline char *libcfs_lnd2str(__u32 lnd)
+{
+ return libcfs_lnd2str_r(lnd, libcfs_next_nidstring(),
+ LNET_NIDSTR_SIZE);
+}
+
+int libcfs_str2lnd(const char *str);
+char *libcfs_net2str_r(__u32 net, char *buf, size_t buf_size);
+static inline char *libcfs_net2str(__u32 net)
+{
+ return libcfs_net2str_r(net, libcfs_next_nidstring(),
+ LNET_NIDSTR_SIZE);
+}
+
+char *libcfs_nid2str_r(lnet_nid_t nid, char *buf, size_t buf_size);
+static inline char *libcfs_nid2str(lnet_nid_t nid)
+{
+ return libcfs_nid2str_r(nid, libcfs_next_nidstring(),
+ LNET_NIDSTR_SIZE);
+}
+
+__u32 libcfs_str2net(const char *str);
+lnet_nid_t libcfs_str2nid(const char *str);
+int libcfs_str2anynid(lnet_nid_t *nid, const char *str);
+char *libcfs_id2str(struct lnet_process_id id);
+void cfs_free_nidlist(struct list_head *list);
+int cfs_parse_nidlist(char *str, int len, struct list_head *list);
+int cfs_print_nidlist(char *buffer, int count, struct list_head *list);
+int cfs_match_nid(lnet_nid_t nid, struct list_head *list);
+
+int cfs_ip_addr_parse(char *str, int len, struct list_head *list);
+int cfs_ip_addr_match(__u32 addr, struct list_head *list);
+bool cfs_nidrange_is_contiguous(struct list_head *nidlist);
+void cfs_nidrange_find_min_max(struct list_head *nidlist, char *min_nid,
+ char *max_nid, size_t nidstr_length);
+
+struct netstrfns {
+ __u32 nf_type;
+ char *nf_name;
+ char *nf_modname;
+ void (*nf_addr2str)(__u32 addr, char *str, size_t size);
+ int (*nf_str2addr)(const char *str, int nob, __u32 *addr);
+ int (*nf_parse_addrlist)(char *str, int len,
+ struct list_head *list);
+ int (*nf_print_addrlist)(char *buffer, int count,
+ struct list_head *list);
+ int (*nf_match_addr)(__u32 addr, struct list_head *list);
+ bool (*nf_is_contiguous)(struct list_head *nidlist);
+ void (*nf_min_max)(struct list_head *nidlist, __u32 *min_nid,
+ __u32 *max_nid);
+};
+
+#endif /* _LNET_NIDSTRINGS_H */
#include "../../include/linux/libcfs/libcfs_crypto.h"
#include "../../include/linux/lnet/lib-lnet.h"
-#include "../../include/linux/lnet/lib-dlc.h"
+#include "../../include/uapi/linux/lnet/lnet-dlc.h"
#include "tracefile.h"
static struct dentry *lnet_debugfs_root;
#include <linux/ktime.h>
#include "../../include/linux/lnet/lib-lnet.h"
-#include "../../include/linux/lnet/lib-dlc.h"
+#include "../../include/uapi/linux/lnet/lnet-dlc.h"
#define D_LNI D_CONSOLE
#define DEBUG_SUBSYSTEM S_LNET
#include "../../include/linux/lnet/lib-lnet.h"
-#include "../../include/linux/lnet/lib-dlc.h"
+#include "../../include/uapi/linux/lnet/lnet-dlc.h"
static int config_on_load;
module_param(config_on_load, int, 0444);
#define DEBUG_SUBSYSTEM S_LNET
#include "../../include/linux/lnet/lib-lnet.h"
-#include "../../include/linux/lnet/lnetctl.h"
+#include "../../include/uapi/linux/lnet/lnetctl.h"
#define LNET_MSG_MASK (LNET_PUT_BIT | LNET_ACK_BIT | \
LNET_GET_BIT | LNET_REPLY_BIT)
#define DEBUG_SUBSYSTEM S_LNET
#include "../../include/linux/libcfs/libcfs.h"
-#include "../../include/linux/lnet/nidstr.h"
+#include "../../include/uapi/linux/lnet/nidstr.h"
/* max value for numeric network address */
#define MAX_NUMERIC_VALUE 0xffffffff
#define DEBUG_SUBSYSTEM S_LNET
#include "../../include/linux/lnet/lib-lnet.h"
-#include "../../include/linux/lnet/lib-dlc.h"
+#include "../../include/uapi/linux/lnet/lnet-dlc.h"
int
lnet_peer_tables_create(void)
#include "../../include/linux/libcfs/libcfs.h"
#include "../../include/linux/lnet/lib-lnet.h"
-#include "../../include/linux/lnet/lnetst.h"
+#include "../../include/uapi/linux/lnet/lnetst.h"
#include "console.h"
static int
#include "../../include/linux/libcfs/libcfs.h"
#include "../../include/linux/lnet/lib-types.h"
-#include "../../include/linux/lnet/lnetst.h"
+#include "../../include/uapi/linux/lnet/lnetst.h"
#include "rpc.h"
#include "selftest.h"
#include "../../include/linux/libcfs/libcfs.h"
#include "../../include/linux/lnet/lib-types.h"
-#include "../../include/linux/lnet/lnetst.h"
+#include "../../include/uapi/linux/lnet/lnetst.h"
#include "selftest.h"
#include "conrpc.h"
#ifndef __SELFTEST_RPC_H__
#define __SELFTEST_RPC_H__
-#include "../../include/linux/lnet/lnetst.h"
+#include "../../include/uapi/linux/lnet/lnetst.h"
/*
* LST wired structures
#include "../../include/linux/libcfs/libcfs.h"
#include "../../include/linux/lnet/lib-lnet.h"
#include "../../include/linux/lnet/lib-types.h"
-#include "../../include/linux/lnet/lnetst.h"
+#include "../../include/uapi/linux/lnet/lnetst.h"
#include "rpc.h"
#include "timer.h"
#define _LUSTRE_IDL_H_
#include "../../../include/linux/libcfs/libcfs.h"
-#include "../../../include/linux/lnet/types.h"
-
+#include "../../../include/uapi/linux/lnet/lnet-types.h"
/* Defn's shared with user-space. */
#include "lustre_user.h"
#include "../lustre_ver.h"
*/
#include "../../include/linux/libcfs/libcfs.h"
-#include "../../include/linux/lnet/types.h"
#include <linux/backing-dev.h>
/****************** persistent mount data *********************/
#include <linux/uio.h>
#include "../../include/linux/libcfs/libcfs.h"
-#include "../../include/linux/lnet/nidstr.h"
+#include "../../include/uapi/linux/lnet/nidstr.h"
#include "../../include/linux/lnet/api.h"
#include "lustre/lustre_idl.h"
#include "lustre_ha.h"
#include "../include/obd_support.h"
#include "../include/obd_class.h"
-#include "../../include/linux/lnet/lnetctl.h"
+#include "../../include/uapi/linux/lnet/lnetctl.h"
#include "../include/lustre_debug.h"
#include "../include/lprocfs_status.h"
#include <linux/list.h>
#include <linux/kobject.h>
#include "../../../include/linux/libcfs/libcfs.h"
-#include "../../../include/linux/lnet/lnetctl.h"
+#include "../../../include/uapi/linux/lnet/lnetctl.h"
#include "../../include/obd_support.h"
#include "../../include/obd_class.h"
#include "../../include/lprocfs_status.h"
#include "../include/obd_class.h"
#include "../include/lustre_net.h"
#include "../include/lu_object.h"
-#include "../../include/linux/lnet/types.h"
+#include "../../include/uapi/linux/lnet/lnet-types.h"
#include "ptlrpc_internal.h"
/* The following are visible and mutable through /sys/module/ptlrpc */
projects / GitHub / moto-9609 / android_kernel_motorola_exynos9610.git / commitdiff