From owner-svn-src-all@FreeBSD.ORG Wed Jun 26 22:59:00 2013 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id A3D06201; Wed, 26 Jun 2013 22:59:00 +0000 (UTC) (envelope-from jimharris@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) by mx1.freebsd.org (Postfix) with ESMTP id 95A2A12A0; Wed, 26 Jun 2013 22:59:00 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id r5QMx0VZ095400; Wed, 26 Jun 2013 22:59:00 GMT (envelope-from jimharris@svn.freebsd.org) Received: (from jimharris@localhost) by svn.freebsd.org (8.14.7/8.14.5/Submit) id r5QMwxds095390; Wed, 26 Jun 2013 22:58:59 GMT (envelope-from jimharris@svn.freebsd.org) Message-Id: <201306262258.r5QMwxds095390@svn.freebsd.org> From: Jim Harris Date: Wed, 26 Jun 2013 22:58:59 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r252265 - head/sbin/nvmecontrol X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 Jun 2013 22:59:00 -0000 Author: jimharris Date: Wed Jun 26 22:58:59 2013 New Revision: 252265 URL: http://svnweb.freebsd.org/changeset/base/252265 Log: Break out code related to the devlist command into a separate source file. Sponsored by: Intel MFC after: 3 days Added: head/sbin/nvmecontrol/devlist.c (contents, props changed) head/sbin/nvmecontrol/nvmecontrol.h (contents, props changed) Modified: head/sbin/nvmecontrol/Makefile head/sbin/nvmecontrol/nvmecontrol.c Modified: head/sbin/nvmecontrol/Makefile ============================================================================== --- head/sbin/nvmecontrol/Makefile Wed Jun 26 22:53:21 2013 (r252264) +++ head/sbin/nvmecontrol/Makefile Wed Jun 26 22:58:59 2013 (r252265) @@ -1,6 +1,7 @@ # $FreeBSD$ PROG= nvmecontrol +SRCS= nvmecontrol.c devlist.c MAN= nvmecontrol.8 .include Added: head/sbin/nvmecontrol/devlist.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sbin/nvmecontrol/devlist.c Wed Jun 26 22:58:59 2013 (r252265) @@ -0,0 +1,114 @@ +/*- + * Copyright (C) 2012-2013 Intel Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "nvmecontrol.h" + +static void +devlist_usage(void) +{ + fprintf(stderr, "usage:\n"); + fprintf(stderr, DEVLIST_USAGE); + exit(EX_USAGE); +} + +static inline uint32_t +ns_get_sector_size(struct nvme_namespace_data *nsdata) +{ + + return (1 << nsdata->lbaf[0].lbads); +} + +void +devlist(int argc, char *argv[]) +{ + struct nvme_controller_data cdata; + struct nvme_namespace_data nsdata; + char name[64]; + uint32_t i; + int ch, ctrlr, exit_code, fd, found; + + exit_code = EX_OK; + + while ((ch = getopt(argc, argv, "")) != -1) { + switch ((char)ch) { + default: + devlist_usage(); + } + } + + ctrlr = -1; + found = 0; + + while (1) { + ctrlr++; + sprintf(name, "nvme%d", ctrlr); + + exit_code = open_dev(name, &fd, 0, 0); + + if (exit_code == EX_NOINPUT) + break; + else if (exit_code == EX_NOPERM) { + printf("Could not open /dev/%s, errno = %d (%s)\n", + name, errno, strerror(errno)); + continue; + } + + found++; + read_controller_data(fd, &cdata); + printf("%6s: %s\n", name, cdata.mn); + + for (i = 0; i < cdata.nn; i++) { + sprintf(name, "nvme%dns%d", ctrlr, i+1); + read_namespace_data(fd, i+1, &nsdata); + printf(" %10s (%lldGB)\n", + name, + nsdata.nsze * + (long long)ns_get_sector_size(&nsdata) / + 1024 / 1024 / 1024); + } + + close(fd); + } + + if (found == 0) + printf("No NVMe controllers found.\n"); + + exit(EX_OK); +} Modified: head/sbin/nvmecontrol/nvmecontrol.c ============================================================================== --- head/sbin/nvmecontrol/nvmecontrol.c Wed Jun 26 22:53:21 2013 (r252264) +++ head/sbin/nvmecontrol/nvmecontrol.c Wed Jun 26 22:58:59 2013 (r252265) @@ -31,8 +31,6 @@ __FBSDID("$FreeBSD$"); #include #include -#include - #include #include #include @@ -44,20 +42,7 @@ __FBSDID("$FreeBSD$"); #include #include -#define DEVLIST_USAGE \ -" nvmecontrol devlist\n" - -#define IDENTIFY_USAGE \ -" nvmecontrol identify \n" - -#define PERFTEST_USAGE \ -" nvmecontrol perftest <-n num_threads> <-o read|write>\n" \ -" <-s size_in_bytes> <-t time_in_seconds>\n" \ -" <-i intr|wait> [-f refthread] [-p]\n" \ -" \n" - -#define RESET_USAGE \ -" nvmecontrol reset \n" +#include "nvmecontrol.h" static void perftest_usage(void); @@ -203,14 +188,7 @@ print_namespace(struct nvme_namespace_da } } -static uint32_t -ns_get_sector_size(struct nvme_namespace_data *nsdata) -{ - - return (1 << nsdata->lbaf[0].lbads); -} - -static void +void read_controller_data(int fd, struct nvme_controller_data *cdata) { struct nvme_pt_command pt; @@ -234,7 +212,7 @@ read_controller_data(int fd, struct nvme } } -static void +void read_namespace_data(int fd, int nsid, struct nvme_namespace_data *nsdata) { struct nvme_pt_command pt; @@ -258,7 +236,7 @@ read_namespace_data(int fd, int nsid, st } } -static int +int open_dev(const char *str, int *fd, int show_error, int exit_on_error) { struct stat devstat; @@ -289,72 +267,6 @@ open_dev(const char *str, int *fd, int s } static void -devlist_usage(void) -{ - fprintf(stderr, "usage:\n"); - fprintf(stderr, DEVLIST_USAGE); - exit(EX_USAGE); -} - -static void -devlist(int argc, char *argv[]) -{ - struct nvme_controller_data cdata; - struct nvme_namespace_data nsdata; - char name[64]; - uint32_t i; - int ch, ctrlr, exit_code, fd, found; - - exit_code = EX_OK; - - while ((ch = getopt(argc, argv, "")) != -1) { - switch ((char)ch) { - default: - devlist_usage(); - } - } - - ctrlr = -1; - found = 0; - - while (1) { - ctrlr++; - sprintf(name, "nvme%d", ctrlr); - - exit_code = open_dev(name, &fd, 0, 0); - - if (exit_code == EX_NOINPUT) - break; - else if (exit_code == EX_NOPERM) { - printf("Could not open /dev/%s, errno = %d (%s)\n", - name, errno, strerror(errno)); - continue; - } - - found++; - read_controller_data(fd, &cdata); - printf("%6s: %s\n", name, cdata.mn); - - for (i = 0; i < cdata.nn; i++) { - sprintf(name, "nvme%dns%d", ctrlr, i+1); - read_namespace_data(fd, i+1, &nsdata); - printf(" %10s (%lldGB)\n", - name, - nsdata.nsze * - (long long)ns_get_sector_size(&nsdata) / - 1024 / 1024 / 1024); - } - - close(fd); - } - - if (found == 0) - printf("No NVMe controllers found.\n"); - - exit(EX_OK); -} - -static void identify_usage(void) { fprintf(stderr, "usage:\n"); Added: head/sbin/nvmecontrol/nvmecontrol.h ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sbin/nvmecontrol/nvmecontrol.h Wed Jun 26 22:58:59 2013 (r252265) @@ -0,0 +1,56 @@ +/*- + * Copyright (C) 2012-2013 Intel Corporation + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef __NVMECONTROL_H__ +#define __NVMECONTROL_H__ + +#include + +#define DEVLIST_USAGE \ +" nvmecontrol devlist\n" + +#define IDENTIFY_USAGE \ +" nvmecontrol identify \n" + +#define PERFTEST_USAGE \ +" nvmecontrol perftest <-n num_threads> <-o read|write>\n" \ +" <-s size_in_bytes> <-t time_in_seconds>\n" \ +" <-i intr|wait> [-f refthread] [-p]\n" \ +" \n" + +#define RESET_USAGE \ +" nvmecontrol reset \n" + +int open_dev(const char *str, int *fd, int show_error, int exit_on_error); +void read_controller_data(int fd, struct nvme_controller_data *cdata); +void read_namespace_data(int fd, int nsid, struct nvme_namespace_data *nsdata); + +void devlist(int argc, char *argv[]); + +#endif +