diff --git a/sys/compat/linuxkpi/common/include/linux/container_of.h b/sys/compat/linuxkpi/common/include/linux/container_of.h new file mode 100644 --- /dev/null +++ b/sys/compat/linuxkpi/common/include/linux/container_of.h @@ -0,0 +1,47 @@ +/*- + * Copyright (c) 2010 Isilon Systems, Inc. + * Copyright (c) 2010 iX Systems, Inc. + * Copyright (c) 2010 Panasas, Inc. + * Copyright (c) 2017 Matt Macy + * Copyright (c) 2023 Serenity Cyber Security, LLC + * 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 unmodified, 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 ``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 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. + */ + +#ifndef _LINUXKPI_LINUX_CONTAINER_OF_H +#define _LINUXKPI_LINUX_CONTAINER_OF_H + +#include + +#include +#include + +#define container_of(ptr, type, member) \ +({ \ + const __typeof(((type *)0)->member) *__p = (ptr); \ + (type *)((uintptr_t)__p - offsetof(type, member)); \ +}) + +#define typeof_member(type, member) __typeof(((type *)0)->member) + +#endif diff --git a/sys/compat/linuxkpi/common/include/linux/kernel.h b/sys/compat/linuxkpi/common/include/linux/kernel.h --- a/sys/compat/linuxkpi/common/include/linux/kernel.h +++ b/sys/compat/linuxkpi/common/include/linux/kernel.h @@ -42,6 +42,7 @@ #include #include +#include #include #include #include @@ -294,12 +295,6 @@ }) #endif -#define container_of(ptr, type, member) \ -({ \ - const __typeof(((type *)0)->member) *__p = (ptr); \ - (type *)((uintptr_t)__p - offsetof(type, member)); \ -}) - #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) #define u64_to_user_ptr(val) ((void *)(uintptr_t)(val))