1*caba1a6fSryo /* $NetBSD: tprof_ioctl.h,v 1.5 2022/12/01 00:32:52 ryo Exp $ */ 248a1e4c2Syamt 348a1e4c2Syamt /*- 489e330a7Syamt * Copyright (c)2008,2010 YAMAMOTO Takashi, 548a1e4c2Syamt * All rights reserved. 648a1e4c2Syamt * 748a1e4c2Syamt * Redistribution and use in source and binary forms, with or without 848a1e4c2Syamt * modification, are permitted provided that the following conditions 948a1e4c2Syamt * are met: 1048a1e4c2Syamt * 1. Redistributions of source code must retain the above copyright 1148a1e4c2Syamt * notice, this list of conditions and the following disclaimer. 1248a1e4c2Syamt * 2. Redistributions in binary form must reproduce the above copyright 1348a1e4c2Syamt * notice, this list of conditions and the following disclaimer in the 1448a1e4c2Syamt * documentation and/or other materials provided with the distribution. 1548a1e4c2Syamt * 1648a1e4c2Syamt * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1748a1e4c2Syamt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1848a1e4c2Syamt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1948a1e4c2Syamt * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 2048a1e4c2Syamt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2148a1e4c2Syamt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2248a1e4c2Syamt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2348a1e4c2Syamt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2448a1e4c2Syamt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2548a1e4c2Syamt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2648a1e4c2Syamt * SUCH DAMAGE. 2748a1e4c2Syamt */ 2848a1e4c2Syamt 2948a1e4c2Syamt #ifndef _DEV_TPROF_TPROF_IOCTL_H_ 3048a1e4c2Syamt #define _DEV_TPROF_TPROF_IOCTL_H_ 3148a1e4c2Syamt 3289e330a7Syamt /* 3389e330a7Syamt * definitions for userland consumer 3489e330a7Syamt */ 3589e330a7Syamt 3648a1e4c2Syamt #include <sys/ioccom.h> 3748a1e4c2Syamt 3889e330a7Syamt #include <dev/tprof/tprof_types.h> 3989e330a7Syamt 40*caba1a6fSryo #define TPROF_VERSION 5 /* kernel-userland ABI version */ 4148a1e4c2Syamt 42a087cb3cSmaxv struct tprof_info { 43a087cb3cSmaxv uint32_t ti_version; 44a087cb3cSmaxv uint32_t ti_ident; 4548a1e4c2Syamt }; 4648a1e4c2Syamt 4748a1e4c2Syamt struct tprof_stat { 4848a1e4c2Syamt uint64_t ts_sample; /* samples successfully recorded */ 4948a1e4c2Syamt uint64_t ts_overflow; /* samples dropped due to overflow */ 5048a1e4c2Syamt uint64_t ts_buf; /* buffers successfully queued for read(2) */ 5148a1e4c2Syamt uint64_t ts_emptybuf; /* empty buffers dropped */ 5248a1e4c2Syamt uint64_t ts_dropbuf; /* buffers dropped due to the global limit */ 5348a1e4c2Syamt uint64_t ts_dropbuf_sample; /* samples dropped with ts_dropbuf */ 5448a1e4c2Syamt }; 55*caba1a6fSryo 56*caba1a6fSryo #define TPROF_IOC_GETINFO _IOR('T', 1, struct tprof_info) 57*caba1a6fSryo #define TPROF_IOC_START _IOW('T', 2, tprof_countermask_t) 58*caba1a6fSryo #define TPROF_IOC_STOP _IOW('T', 3, tprof_countermask_t) 5948a1e4c2Syamt #define TPROF_IOC_GETSTAT _IOR('T', 4, struct tprof_stat) 60*caba1a6fSryo #define TPROF_IOC_GETNCOUNTERS _IOR('T', 5, u_int) 61*caba1a6fSryo #define TPROF_IOC_CONFIGURE_EVENT _IOW('T', 6, tprof_param_t) 62*caba1a6fSryo #define TPROF_IOC_GETCOUNTS _IOWR('T', 7, tprof_counts_t) 6348a1e4c2Syamt 6448a1e4c2Syamt #endif /* _DEV_TPROF_TPROF_IOCTL_H_ */ 65