diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
tree | aa5cc3760a27c3d57146498cb82fa549547de06c /drivers/staging/lustre/include/linux/lnet/lib-dlc.h | |
parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'drivers/staging/lustre/include/linux/lnet/lib-dlc.h')
-rw-r--r-- | drivers/staging/lustre/include/linux/lnet/lib-dlc.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/drivers/staging/lustre/include/linux/lnet/lib-dlc.h b/drivers/staging/lustre/include/linux/lnet/lib-dlc.h new file mode 100644 index 000000000..84a19e96e --- /dev/null +++ b/drivers/staging/lustre/include/linux/lnet/lib-dlc.h @@ -0,0 +1,122 @@ +/* + * 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_net_config { + char ni_interfaces[LNET_MAX_INTERFACES][LNET_MAX_STR_LEN]; + __u32 ni_status; + __u32 ni_cpts[LNET_MAX_SHOW_NUM_CPT]; +}; + +#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_pad; + } 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 */ |