4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library.
23 * Copyright (c) 2014, Intel Corporation.
26 * Author: Amir Shehata <amir.shehata@intel.com>
32 #include "../libcfs/libcfs_ioctl.h"
35 #define MAX_NUM_SHOW_ENTRIES 32
36 #define LNET_MAX_STR_LEN 128
37 #define LNET_MAX_SHOW_NUM_CPT 128
38 #define LNET_UNDEFINED_HOPS ((__u32) -1)
40 struct lnet_ioctl_config_lnd_cmn_tunables
{
42 __u32 lct_peer_timeout
;
43 __u32 lct_peer_tx_credits
;
44 __u32 lct_peer_rtr_credits
;
45 __u32 lct_max_tx_credits
;
48 struct lnet_ioctl_config_o2iblnd_tunables
{
50 __u32 lnd_peercredits_hiw
;
51 __u32 lnd_map_on_demand
;
52 __u32 lnd_concurrent_sends
;
53 __u32 lnd_fmr_pool_size
;
54 __u32 lnd_fmr_flush_trigger
;
59 struct lnet_ioctl_config_lnd_tunables
{
60 struct lnet_ioctl_config_lnd_cmn_tunables lt_cmn
;
62 struct lnet_ioctl_config_o2iblnd_tunables lt_o2ib
;
66 struct lnet_ioctl_net_config
{
67 char ni_interfaces
[LNET_MAX_INTERFACES
][LNET_MAX_STR_LEN
];
69 __u32 ni_cpts
[LNET_MAX_SHOW_NUM_CPT
];
73 #define LNET_TINY_BUF_IDX 0
74 #define LNET_SMALL_BUF_IDX 1
75 #define LNET_LARGE_BUF_IDX 2
77 /* # different router buffer pools */
78 #define LNET_NRBPOOLS (LNET_LARGE_BUF_IDX + 1)
80 struct lnet_ioctl_pool_cfg
{
86 } pl_pools
[LNET_NRBPOOLS
];
90 struct lnet_ioctl_config_data
{
91 struct libcfs_ioctl_hdr cfg_hdr
;
105 char net_intf
[LNET_MAX_STR_LEN
];
106 __s32 net_peer_timeout
;
107 __s32 net_peer_tx_credits
;
108 __s32 net_peer_rtr_credits
;
109 __s32 net_max_tx_credits
;
110 __u32 net_cksum_algo
;
111 __u32 net_interface_count
;
124 struct lnet_ioctl_peer
{
125 struct libcfs_ioctl_hdr pr_hdr
;
132 char cr_aliveness
[LNET_MAX_STR_LEN
];
134 __u32 cr_ni_peer_tx_credits
;
135 __u32 cr_peer_tx_credits
;
136 __u32 cr_peer_rtr_credits
;
137 __u32 cr_peer_min_rtr_credits
;
138 __u32 cr_peer_tx_qnob
;
144 struct lnet_ioctl_lnet_stats
{
145 struct libcfs_ioctl_hdr st_hdr
;
146 struct lnet_counters st_cntrs
;
149 #endif /* LNET_DLC_H */