linux_common.c

Version: - FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10

    1 /*-
    2  * Copyright (c) 2014 Vassilis Laganakos
    3  * All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice, this list of conditions and the following disclaimer.
   10  * 2. Redistributions in binary form must reproduce the above copyright
   11  *    notice, this list of conditions and the following disclaimer in the
   12  *    documentation and/or other materials provided with the distribution.
   13  *
   14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   24  * SUCH DAMAGE.
   25  */
   26 
   27 #include <sys/cdefs.h>
   28 __FBSDID("$FreeBSD$");
   29 
   30 #include <sys/param.h>
   31 #include <sys/systm.h>
   32 #include <sys/exec.h>
   33 #include <sys/imgact.h>
   34 #include <sys/imgact_elf.h>
   35 #include <sys/kernel.h>
   36 #include <sys/malloc.h>
   37 #include <sys/sx.h>
   38 
   39 #include <compat/linux/linux.h>
   40 #include <compat/linux/linux_emul.h>
   41 #include <compat/linux/linux_ioctl.h>
   42 #include <compat/linux/linux_mib.h>
   43 #include <compat/linux/linux_util.h>
   44 
   45 SET_DECLARE(linux_device_handler_set, struct linux_device_handler);
   46 
   47 TAILQ_HEAD(, linux_ioctl_handler_element) linux_ioctl_handlers =
   48     TAILQ_HEAD_INITIALIZER(linux_ioctl_handlers);
   49 struct sx linux_ioctl_sx;
   50 SX_SYSINIT(linux_ioctl, &linux_ioctl_sx, "Linux ioctl handlers");
   51 
   52 static int
   53 linux_common_modevent(module_t mod, int type, void *data)
   54 {
   55         struct linux_device_handler **ldhp;
   56 
   57         switch(type) {
   58         case MOD_LOAD:
   59 #ifdef INVARIANTS
   60                 linux_check_errtbl();
   61 #endif
   62                 linux_dev_shm_create();
   63                 linux_osd_jail_register();
   64                 SET_FOREACH(ldhp, linux_device_handler_set)
   65                         linux_device_register_handler(*ldhp);
   66                 linux_netlink_register();
   67                 break;
   68         case MOD_UNLOAD:
   69                 linux_dev_shm_destroy();
   70                 linux_osd_jail_deregister();
   71                 SET_FOREACH(ldhp, linux_device_handler_set)
   72                         linux_device_unregister_handler(*ldhp);
   73                 linux_netlink_deregister();
   74                 break;
   75         default:
   76                 return (EOPNOTSUPP);
   77         }
   78         return (0);
   79 }
   80 
   81 static moduledata_t linux_common_mod = {
   82         "linux_common",
   83         linux_common_modevent,
   84         0
   85 };
   86 
   87 DECLARE_MODULE(linux_common, linux_common_mod, SI_SUB_EXEC, SI_ORDER_ANY);
   88 MODULE_VERSION(linux_common, 1);
   89 MODULE_DEPEND(linux_common, netlink, 1, 1, 1);

Cache object: b4523d01f20ad54eaba0ca0b6e4c2089

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.

FreeBSD/Linux Kernel Cross Reference sys/compat/linux/linux_common.c

FreeBSD/Linux Kernel Cross Reference
sys/compat/linux/linux_common.c