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 */ 104