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 */ 24 25 /* 26 * Kstat definitions for the SMB server module. 27 */ 28 #ifndef _SMBSRV_SMB_KSTAT_H 29 #define _SMBSRV_SMB_KSTAT_H 30 31 #include <smbsrv/smb.h> 32 33 #ifdef __cplusplus 34 extern "C" { 35 #endif 36 37 #define SMBSRV_KSTAT_PROCESS "smbd" 38 #define SMBSRV_KSTAT_MODULE "smbsrv" 39 #define SMBSRV_KSTAT_CLASS "net" 40 #define SMBSRV_KSTAT_NAME "smbsrv" 41 #define SMBSRV_KSTAT_NAME_CMDS "smbsrv_commands" 42 #define SMBSRV_KSTAT_TXRCACHE "smb_txreq" 43 #define SMBSRV_KSTAT_REQUEST_CACHE "smb_request_cache" 44 #define SMBSRV_KSTAT_SESSION_CACHE "smb_session_cache" 45 #define SMBSRV_KSTAT_USER_CACHE "smb_user_cache" 46 #define SMBSRV_KSTAT_TREE_CACHE "smb_tree_cache" 47 #define SMBSRV_KSTAT_OFILE_CACHE "smb_ofile_cache" 48 #define SMBSRV_KSTAT_ODIR_CACHE "smb_odir_cache" 49 #define SMBSRV_KSTAT_NODE_CACHE "smb_node_cache" 50 #define SMBSRV_KSTAT_MBC_CACHE "smb_mbc_cache" 51 #define SMBSRV_KSTAT_STATISTICS "smbsrv_statistics" 52 #define SMBSRV_KSTAT_UNSUPPORTED "Unsupported" 53 #define SMBSRV_KSTAT_WORKERS "smb_workers" 54 55 #pragma pack(1) 56 57 typedef struct smb_kstat_utilization { 58 hrtime_t ku_wtime; 59 hrtime_t ku_wlentime; 60 hrtime_t ku_rtime; 61 hrtime_t ku_rlentime; 62 } smb_kstat_utilization_t; 63 64 typedef struct smb_kstat_req { 65 char kr_name[KSTAT_STRLEN]; 66 char kr_pad[(~(KSTAT_STRLEN & 0x07) + 1) & 0x07]; 67 uint64_t kr_sum; 68 uint64_t kr_txb; 69 uint64_t kr_rxb; 70 uint64_t kr_nreq; 71 uint64_t kr_a_mean; 72 uint64_t kr_a_stddev; 73 uint64_t kr_d_mean; 74 uint64_t kr_d_stddev; 75 } smb_kstat_req_t; 76 77 typedef struct smbsrv_kstats { 78 hrtime_t ks_start_time; 79 uint64_t ks_txb; /* Bytes transmitted */ 80 uint64_t ks_rxb; /* Bytes received */ 81 uint64_t ks_nreq; /* Requests treated */ 82 smb_kstat_utilization_t ks_utilization; 83 smb_kstat_req_t ks_reqs[SMB_COM_NUM]; 84 uint32_t ks_nbt_sess; /* NBT sessions */ 85 uint32_t ks_tcp_sess; /* TCP sessions */ 86 uint32_t ks_users; /* Users logged in */ 87 uint32_t ks_trees; /* Trees connected */ 88 uint32_t ks_files; /* Open files */ 89 uint32_t ks_pipes; /* Open pipes */ 90 uint32_t ks_maxreqs; /* Max number of reqs */ 91 uint32_t ks_padding; 92 } smbsrv_kstats_t; 93 94 #pragma pack() 95 96 #ifdef __cplusplus 97 } 98 #endif 99 100 #endif /* _SMBSRV_SMB_KSTAT_H */ 101