*
*/
/*
- * Copyright (c) 2014, 2016, Intel Corporation.
+ * Copyright (c) 2014, 2017, Intel Corporation.
*/
/*
* Author: Amir Shehata <amir.shehata@intel.com>
#ifndef __UAPI_LNET_DLC_H_
#define __UAPI_LNET_DLC_H_
-/*
- * This is due to us being out of kernel and the way the OpenSFS branch
- * handles CFLAGS.
- */
-#ifdef __KERNEL__
-# include <uapi/linux/lnet/libcfs_ioctl.h>
-# include <uapi/linux/lnet/lnet-types.h>
-#else
-# include <linux/lnet/libcfs_ioctl.h>
-# include <linux/lnet/lnet-types.h>
-#endif
+#include <linux/types.h>
+#include <linux/lnet/libcfs_ioctl.h>
+#include <linux/lnet/lnet-types.h>
#define MAX_NUM_SHOW_ENTRIES 32
#define LNET_MAX_STR_LEN 128
#define LNET_MAX_SHOW_NUM_CPT 128
+#define LNET_MAX_SHOW_NUM_NID 128
#define LNET_UNDEFINED_HOPS ((__u32) -1)
+#define LNET_RT_ALIVE (1 << 0)
+#define LNET_RT_MULTI_HOP (1 << 1)
+
+/*
+ * sparse kernel source annotations
+ */
+#ifndef __user
+#define __user
+#endif
+
/*
* To allow for future enhancements to extend the tunables
* add a hdr to this structure, so that the version can be set
__u32 op_param;
__u32 ping_count;
__u32 ping_flags;
- bool mr_info;
+ __u32 mr_info;
struct lnet_process_id ping_id;
struct lnet_process_id __user *ping_buf;
};
__u32 rtr_hop;
__u32 rtr_priority;
__u32 rtr_flags;
+ __u32 rtr_sensitivity;
} cfg_route;
struct {
char net_intf[LNET_MAX_STR_LEN];
__u32 iel_drop_count;
};
+enum lnet_health_type {
+ LNET_HEALTH_TYPE_LOCAL_NI = 0,
+ LNET_HEALTH_TYPE_PEER_NI,
+};
+
+struct lnet_ioctl_local_ni_hstats {
+ struct libcfs_ioctl_hdr hlni_hdr;
+ lnet_nid_t hlni_nid;
+ __u32 hlni_local_interrupt;
+ __u32 hlni_local_dropped;
+ __u32 hlni_local_aborted;
+ __u32 hlni_local_no_route;
+ __u32 hlni_local_timeout;
+ __u32 hlni_local_error;
+ __s32 hlni_health_value;
+};
+
+struct lnet_ioctl_peer_ni_hstats {
+ __u32 hlpni_remote_dropped;
+ __u32 hlpni_remote_timeout;
+ __u32 hlpni_remote_error;
+ __u32 hlpni_network_timeout;
+ __s32 hlpni_health_value;
+};
+
struct lnet_ioctl_element_msg_stats {
struct libcfs_ioctl_hdr im_hdr;
__u32 im_idx;
lnet_nid_t prcfg_prim_nid;
lnet_nid_t prcfg_cfg_nid;
__u32 prcfg_count;
- bool prcfg_mr;
+ __u32 prcfg_mr;
__u32 prcfg_state;
__u32 prcfg_size;
void __user *prcfg_bulk;
};
+struct lnet_ioctl_reset_health_cfg {
+ struct libcfs_ioctl_hdr rh_hdr;
+ enum lnet_health_type rh_type:32;
+ __u16 rh_all:1;
+ __s16 rh_value;
+ lnet_nid_t rh_nid;
+};
+
+struct lnet_ioctl_recovery_list {
+ struct libcfs_ioctl_hdr rlst_hdr;
+ enum lnet_health_type rlst_type:32;
+ __u32 rlst_num_nids;
+ lnet_nid_t rlst_nid_array[LNET_MAX_SHOW_NUM_NID];
+};
+
struct lnet_ioctl_set_value {
struct libcfs_ioctl_hdr sv_hdr;
__u32 sv_value;
struct lnet_counters st_cntrs;
};
+/* An IP, numeric NID or a Net number is composed of 1 or more of these
+ * descriptor structures.
+ */
+struct lnet_range_expr {
+ __u32 re_lo;
+ __u32 re_hi;
+ __u32 re_stride;
+};
+
+/* le_count identifies the number of lnet_range_expr in the bulk
+ * which follows
+ */
+struct lnet_expressions {
+ __u32 le_count;
+};
+
+/* A net descriptor has the net type, IE: O2IBLND, SOCKLND, etc and an
+ * expression describing a net number range.
+ */
+struct lnet_ioctl_udsp_net_descr {
+ __u32 ud_net_type;
+ struct lnet_expressions ud_net_num_expr;
+};
+
+/* The UDSP descriptor header contains the type of matching criteria, SRC,
+ * DST, RTE, etc and how many lnet_expressions compose the LNet portion of
+ * the LNet NID. For example an IP can be
+ * composed of 4 lnet_expressions , a gni can be composed of 1
+ */
+struct lnet_ioctl_udsp_descr_hdr {
+ /* The literals SRC, DST and RTE are encoded
+ * here.
+ */
+ __u32 ud_descr_type;
+ __u32 ud_descr_count;
+};
+
+/* each matching expression in the UDSP is described with this.
+ * The bulk format is as follows:
+ * 1. 1x struct lnet_ioctl_udsp_net_descr
+ * -> the net part of the NID
+ * 2. >=0 struct lnet_expressions
+ * -> the address part of the NID
+ */
+struct lnet_ioctl_udsp_descr {
+ struct lnet_ioctl_udsp_descr_hdr iud_src_hdr;
+ struct lnet_ioctl_udsp_net_descr iud_net;
+};
+
+/* The cumulative UDSP descriptor
+ * The bulk format is as follows:
+ * 1. >=1 struct lnet_ioctl_udsp_descr
+ *
+ * The size indicated in iou_hdr is the total size of the UDSP.
+ *
+ */
+struct lnet_ioctl_udsp {
+ struct libcfs_ioctl_hdr iou_hdr;
+ __s32 iou_idx;
+ __u32 iou_action_type;
+ __u32 iou_bulk_size;
+ union {
+ __u32 priority;
+ } iou_action;
+ void __user *iou_bulk;
+};
+
+/* structure used to request udsp instantiation information on the
+ * specified construct.
+ * cud_nid: the NID of the local or remote NI to pull info on.
+ * cud_nid_priority: NID prio of the requested NID.
+ * cud_net_priority: net prio of network of the requested NID.
+ * cud_pref_nid: array of preferred NIDs if it exists.
+ */
+struct lnet_ioctl_construct_udsp_info {
+ struct libcfs_ioctl_hdr cud_hdr;
+ __u32 cud_peer:1;
+ lnet_nid_t cud_nid;
+ __u32 cud_nid_priority;
+ __u32 cud_net_priority;
+ lnet_nid_t cud_pref_nid[LNET_MAX_SHOW_NUM_NID];
+ lnet_nid_t cud_pref_rtr_nid[LNET_MAX_SHOW_NUM_NID];
+};
+
#endif /* _LNET_DLC_H_ */
git://git.whamcloud.com / fs / lustre-release.git / blobdiff