1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
23 * Copyright 2013 Nexenta Systems, Inc. All rights reserved.
24 */
25
26 /*
27 * Kstat definitions for the SMB server module.
28 */
29 #ifndef _SMBSRV_SMB_KSTAT_H
30 #define _SMBSRV_SMB_KSTAT_H
31
32 #include <smbsrv/smb.h>
33 #include <smbsrv/smb2.h>
34
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38
39 #define SMBSRV_KSTAT_PROCESS "smbd"
40 #define SMBSRV_KSTAT_MODULE "smbsrv"
41 #define SMBSRV_KSTAT_CLASS "net"
42 #define SMBSRV_KSTAT_NAME "smbsrv"
43 #define SMBSRV_KSTAT_NAME_CMDS "smbsrv_commands"
44 #define SMBSRV_KSTAT_TXRCACHE "smb_txreq"
45 #define SMBSRV_KSTAT_REQUEST_CACHE "smb_request_cache"
46 #define SMBSRV_KSTAT_SESSION_CACHE "smb_session_cache"
47 #define SMBSRV_KSTAT_USER_CACHE "smb_user_cache"
48 #define SMBSRV_KSTAT_TREE_CACHE "smb_tree_cache"
49 #define SMBSRV_KSTAT_OFILE_CACHE "smb_ofile_cache"
50 #define SMBSRV_KSTAT_ODIR_CACHE "smb_odir_cache"
51 #define SMBSRV_KSTAT_NODE_CACHE "smb_node_cache"
52 #define SMBSRV_KSTAT_MBC_CACHE "smb_mbc_cache"
53 #define SMBSRV_KSTAT_STATISTICS "smbsrv_statistics"
54 #define SMBSRV_KSTAT_UNSUPPORTED "Unsupported"
55 #define SMBSRV_KSTAT_WORKERS "smb_workers"
56
57 #pragma pack(1)
58
59 typedef struct smb_kstat_utilization {
60 hrtime_t ku_wtime;
61 hrtime_t ku_wlentime;
62 hrtime_t ku_rtime;
63 hrtime_t ku_rlentime;
64 } smb_kstat_utilization_t;
65
66 typedef struct smb_kstat_req {
67 char kr_name[KSTAT_STRLEN];
68 char kr_pad[(~(KSTAT_STRLEN & 0x07) + 1) & 0x07];
69 uint64_t kr_sum;
70 uint64_t kr_txb;
71 uint64_t kr_rxb;
72 uint64_t kr_nreq;
73 uint64_t kr_a_mean;
74 uint64_t kr_a_stddev;
75 uint64_t kr_d_mean;
76 uint64_t kr_d_stddev;
77 } smb_kstat_req_t;
78
79 typedef struct smbsrv_kstats {
80 hrtime_t ks_start_time;
81 uint64_t ks_txb; /* Bytes transmitted */
82 uint64_t ks_rxb; /* Bytes received */
83 uint64_t ks_nreq; /* Requests treated */
84 smb_kstat_utilization_t ks_utilization;
85 smb_kstat_req_t ks_reqs1[SMB_COM_NUM];
86 smb_kstat_req_t ks_reqs2[SMB2__NCMDS];
87 uint32_t ks_nbt_sess; /* NBT sessions */
88 uint32_t ks_tcp_sess; /* TCP sessions */
89 uint32_t ks_users; /* Users logged in */
90 uint32_t ks_trees; /* Trees connected */
91 uint32_t ks_files; /* Open files */
92 uint32_t ks_pipes; /* Open pipes */
93 uint32_t ks_maxreqs; /* Max number of reqs */
94 uint32_t ks_padding;
95 } smbsrv_kstats_t;
96
97 #pragma pack()
98
99 #ifdef __cplusplus
100 }
101 #endif
102
103 #endif /* _SMBSRV_SMB_KSTAT_H */