cgd_component.c revision 1.1
11.1Spooka/* $NetBSD: cgd_component.c,v 1.1 2014/03/13 01:50:51 pooka Exp $ */ 21.1Spooka 31.1Spooka/* 41.1Spooka * Copyright (c) 2009 Antti Kantee. All Rights Reserved. 51.1Spooka * 61.1Spooka * Redistribution and use in source and binary forms, with or without 71.1Spooka * modification, are permitted provided that the following conditions 81.1Spooka * are met: 91.1Spooka * 1. Redistributions of source code must retain the above copyright 101.1Spooka * notice, this list of conditions and the following disclaimer. 111.1Spooka * 2. Redistributions in binary form must reproduce the above copyright 121.1Spooka * notice, this list of conditions and the following disclaimer in the 131.1Spooka * documentation and/or other materials provided with the distribution. 141.1Spooka * 151.1Spooka * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 161.1Spooka * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 171.1Spooka * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 181.1Spooka * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 191.1Spooka * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 201.1Spooka * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 211.1Spooka * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 221.1Spooka * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 231.1Spooka * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 241.1Spooka * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 251.1Spooka * SUCH DAMAGE. 261.1Spooka */ 271.1Spooka 281.1Spooka#include <sys/cdefs.h> 291.1Spooka__KERNEL_RCSID(0, "$NetBSD: cgd_component.c,v 1.1 2014/03/13 01:50:51 pooka Exp $"); 301.1Spooka 311.1Spooka#include <sys/param.h> 321.1Spooka#include <sys/conf.h> 331.1Spooka#include <sys/device.h> 341.1Spooka#include <sys/stat.h> 351.1Spooka 361.1Spooka#include "rump_private.h" 371.1Spooka#include "rump_vfs_private.h" 381.1Spooka 391.1SpookaRUMP_COMPONENT(RUMP_COMPONENT_DEV) 401.1Spooka{ 411.1Spooka extern const struct bdevsw cgd_bdevsw; 421.1Spooka extern const struct cdevsw cgd_cdevsw; 431.1Spooka devmajor_t bmaj, cmaj; 441.1Spooka int error; 451.1Spooka 461.1Spooka /* go, mydevfs */ 471.1Spooka bmaj = cmaj = -1; 481.1Spooka 491.1Spooka if ((error = devsw_attach("/dev/cgd0", &cgd_bdevsw, &bmaj, 501.1Spooka &cgd_cdevsw, &cmaj)) != 0) 511.1Spooka panic("cannot attach cgd: %d", error); 521.1Spooka 531.1Spooka if ((error = rump_vfs_makedevnodes(S_IFBLK, "/dev/cgd0", 'a', 541.1Spooka bmaj, 0, 7)) != 0) 551.1Spooka panic("cannot create cooked cgd dev nodes: %d", error); 561.1Spooka if ((error = rump_vfs_makedevnodes(S_IFCHR, "/dev/rcgd0", 'a', 571.1Spooka cmaj, 0, 7)) != 0) 581.1Spooka panic("cannot create raw cgd dev nodes: %d", error); 591.1Spooka} 60