11.3Spgoyette/* $NetBSD: md_component.c,v 1.3 2022/03/31 19:30:17 pgoyette Exp $ */ 21.1Spooka 31.1Spooka/* 41.1Spooka * Copyright (c) 2010 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> 291.3Spgoyette__KERNEL_RCSID(0, "$NetBSD: md_component.c,v 1.3 2022/03/31 19:30:17 pgoyette 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/mbuf.h> 351.1Spooka#include <sys/stat.h> 361.1Spooka 371.1Spooka#include "ioconf.c" 381.1Spooka 391.2Spooka#include <rump-sys/kern.h> 401.2Spooka#include <rump-sys/dev.h> 411.2Spooka#include <rump-sys/vfs.h> 421.1Spooka 431.1Spookaextern void mdattach(int); /* XXX */ 441.1Spooka 451.1SpookaRUMP_COMPONENT(RUMP_COMPONENT_DEV) 461.1Spooka{ 471.1Spooka extern const struct bdevsw md_bdevsw; 481.1Spooka extern const struct cdevsw md_cdevsw; 491.1Spooka devmajor_t bmaj, cmaj; 501.1Spooka int error; 511.1Spooka 521.1Spooka bmaj = cmaj = NODEVMAJOR; 531.1Spooka if ((error = devsw_attach("md", &md_bdevsw, &bmaj, 541.1Spooka &md_cdevsw, &cmaj)) != 0) 551.1Spooka panic("md devsw attach failed: %d", error); 561.1Spooka 571.3Spgoyette config_init_component(cfdriver_ioconf_md, 581.3Spgoyette cfattach_ioconf_md, cfdata_ioconf_md); 591.3Spgoyette 601.1Spooka if ((error = rump_vfs_makedevnodes(S_IFBLK, "/dev/md0", 'a', 611.1Spooka bmaj, 0, 7)) != 0) 621.1Spooka panic("cannot create cooked md dev nodes: %d", error); 631.1Spooka if ((error = rump_vfs_makedevnodes(S_IFCHR, "/dev/rmd0", 'a', 641.1Spooka cmaj, 0, 7)) != 0) 651.1Spooka panic("cannot create raw md dev nodes: %d", error); 661.1Spooka 671.1Spooka rump_pdev_add(mdattach, 0); 681.1Spooka} 69