moduleparam.h revision 300720
1219820Sjeff/*- 2219820Sjeff * Copyright (c) 2010 Isilon Systems, Inc. 3219820Sjeff * Copyright (c) 2010 iX Systems, Inc. 4219820Sjeff * Copyright (c) 2010 Panasas, Inc. 5300677Shselasky * Copyright (c) 2013-2016 Mellanox Technologies, Ltd. 6219820Sjeff * All rights reserved. 7219820Sjeff * 8219820Sjeff * Redistribution and use in source and binary forms, with or without 9219820Sjeff * modification, are permitted provided that the following conditions 10219820Sjeff * are met: 11219820Sjeff * 1. Redistributions of source code must retain the above copyright 12219820Sjeff * notice unmodified, this list of conditions, and the following 13219820Sjeff * disclaimer. 14219820Sjeff * 2. Redistributions in binary form must reproduce the above copyright 15219820Sjeff * notice, this list of conditions and the following disclaimer in the 16219820Sjeff * documentation and/or other materials provided with the distribution. 17219820Sjeff * 18219820Sjeff * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19219820Sjeff * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20219820Sjeff * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21219820Sjeff * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22219820Sjeff * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23219820Sjeff * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24219820Sjeff * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25219820Sjeff * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26219820Sjeff * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27219820Sjeff * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28289644Shselasky * 29289644Shselasky * $FreeBSD: head/sys/compat/linuxkpi/common/include/linux/moduleparam.h 300720 2016-05-26 08:47:06Z hselasky $ 30219820Sjeff */ 31219820Sjeff#ifndef _LINUX_MODULEPARAM_H_ 32219820Sjeff#define _LINUX_MODULEPARAM_H_ 33219820Sjeff 34300677Shselasky#include <sys/types.h> 35300677Shselasky#include <sys/sysctl.h> 36300677Shselasky 37219820Sjeff#include <linux/types.h> 38219820Sjeff 39300677Shselasky#ifndef LINUXKPI_PARAM_PARENT 40300677Shselasky#define LINUXKPI_PARAM_PARENT _compat_linuxkpi 41300677Shselasky#endif 42219820Sjeff 43300677Shselasky#ifndef LINUXKPI_PARAM_PREFIX 44300677Shselasky#define LINUXKPI_PARAM_PREFIX /* empty prefix is the default */ 45300677Shselasky#endif 46219820Sjeff 47300677Shselasky#define LINUXKPI_PARAM_CONCAT_SUB(a,b,c,d) a##b##c##d 48300677Shselasky#define LINUXKPI_PARAM_CONCAT(...) LINUXKPI_PARAM_CONCAT_SUB(__VA_ARGS__) 49300677Shselasky#define LINUXKPI_PARAM_PASS(...) __VA_ARGS__ 50300677Shselasky#define LINUXKPI_PARAM_DESC(name) LINUXKPI_PARAM_CONCAT(linuxkpi_,LINUXKPI_PARAM_PREFIX,name,_desc) 51300677Shselasky#define LINUXKPI_PARAM_NAME(name) LINUXKPI_PARAM_CONCAT(LINUXKPI_PARAM_PREFIX,name,,) 52219820Sjeff 53300719Shselasky#define LINUXKPI_PARAM_bool(name, var) \ 54300719Shselasky extern const char LINUXKPI_PARAM_DESC(name)[]; \ 55300719Shselasky LINUXKPI_PARAM_PASS(SYSCTL_BOOL(LINUXKPI_PARAM_PARENT, OID_AUTO,\ 56300719Shselasky LINUXKPI_PARAM_NAME(name), CTLFLAG_RDTUN, &(var), 0, \ 57300719Shselasky LINUXKPI_PARAM_DESC(name))) 58300719Shselasky 59300677Shselasky#define LINUXKPI_PARAM_byte(name, var) \ 60300677Shselasky extern const char LINUXKPI_PARAM_DESC(name)[]; \ 61300677Shselasky LINUXKPI_PARAM_PASS(SYSCTL_U8(LINUXKPI_PARAM_PARENT, OID_AUTO, \ 62300677Shselasky LINUXKPI_PARAM_NAME(name), CTLFLAG_RDTUN, &(var), 0, \ 63300677Shselasky LINUXKPI_PARAM_DESC(name))) 64219820Sjeff 65300677Shselasky#define LINUXKPI_PARAM_short(name, var) \ 66300677Shselasky extern const char LINUXKPI_PARAM_DESC(name)[]; \ 67300677Shselasky LINUXKPI_PARAM_PASS(SYSCTL_S16(LINUXKPI_PARAM_PARENT, OID_AUTO, \ 68300677Shselasky LINUXKPI_PARAM_NAME(name), CTLFLAG_RDTUN, &(var), 0, \ 69300677Shselasky LINUXKPI_PARAM_DESC(name))) 70219820Sjeff 71300677Shselasky#define LINUXKPI_PARAM_ushort(name, var) \ 72300677Shselasky extern const char LINUXKPI_PARAM_DESC(name)[]; \ 73300677Shselasky LINUXKPI_PARAM_PASS(SYSCTL_U16(LINUXKPI_PARAM_PARENT, OID_AUTO, \ 74300677Shselasky LINUXKPI_PARAM_NAME(name), CTLFLAG_RDTUN, &(var), 0, \ 75300677Shselasky LINUXKPI_PARAM_DESC(name))) 76219820Sjeff 77300677Shselasky#define LINUXKPI_PARAM_int(name, var) \ 78300677Shselasky extern const char LINUXKPI_PARAM_DESC(name)[]; \ 79300677Shselasky LINUXKPI_PARAM_PASS(SYSCTL_INT(LINUXKPI_PARAM_PARENT, OID_AUTO, \ 80300677Shselasky LINUXKPI_PARAM_NAME(name), CTLFLAG_RDTUN, &(var), 0, \ 81300677Shselasky LINUXKPI_PARAM_DESC(name))) 82219820Sjeff 83300677Shselasky#define LINUXKPI_PARAM_uint(name, var) \ 84300677Shselasky extern const char LINUXKPI_PARAM_DESC(name)[]; \ 85300677Shselasky LINUXKPI_PARAM_PASS(SYSCTL_UINT(LINUXKPI_PARAM_PARENT, OID_AUTO, \ 86300677Shselasky LINUXKPI_PARAM_NAME(name), CTLFLAG_RDTUN, &(var), 0, \ 87300677Shselasky LINUXKPI_PARAM_DESC(name))) 88219820Sjeff 89300677Shselasky#define LINUXKPI_PARAM_long(name, var) \ 90300677Shselasky extern const char LINUXKPI_PARAM_DESC(name)[]; \ 91300677Shselasky LINUXKPI_PARAM_PASS(SYSCTL_LONG(LINUXKPI_PARAM_PARENT, OID_AUTO, \ 92300677Shselasky LINUXKPI_PARAM_NAME(name), CTLFLAG_RDTUN, &(var), 0, \ 93300677Shselasky LINUXKPI_PARAM_DESC(name))) 94289568Shselasky 95300677Shselasky#define LINUXKPI_PARAM_ulong(name, var) \ 96300677Shselasky extern const char LINUXKPI_PARAM_DESC(name)[]; \ 97300677Shselasky LINUXKPI_PARAM_PASS(SYSCTL_ULONG(LINUXKPI_PARAM_PARENT, OID_AUTO, \ 98300677Shselasky LINUXKPI_PARAM_NAME(name), CTLFLAG_RDTUN, &(var), 0, \ 99300677Shselasky LINUXKPI_PARAM_DESC(name))) 100219820Sjeff 101300677Shselasky#define module_param_string(name, str, len, perm) \ 102300677Shselasky extern const char LINUXKPI_PARAM_DESC(name)[]; \ 103300677Shselasky LINUXKPI_PARAM_PASS(SYSCTL_STRING(LINUXKPI_PARAM_PARENT, OID_AUTO, \ 104300677Shselasky LINUXKPI_PARAM_NAME(name), CTLFLAG_RDTUN, (str), (len), \ 105300677Shselasky LINUXKPI_PARAM_DESC(name))) 106219820Sjeff 107300677Shselasky#define module_param_named(name, var, type, mode) \ 108300677Shselasky LINUXKPI_PARAM_##type(name, var) 109255932Salfred 110300677Shselasky#define module_param(var, type, mode) \ 111300677Shselasky LINUXKPI_PARAM_##type(var, var) 112219820Sjeff 113300720Shselasky#define module_param_named_unsafe(name, var, type, mode) \ 114300720Shselasky LINUXKPI_PARAM_##type(name, var) 115300720Shselasky 116300720Shselasky#define module_param_unsafe(var, type, mode) \ 117300720Shselasky LINUXKPI_PARAM_##type(var, var) 118300720Shselasky 119300677Shselasky#define module_param_array(var, type, addr_argc, mode) 120219820Sjeff 121300677Shselasky#define MODULE_PARM_DESC(name, desc) \ 122300677Shselasky const char LINUXKPI_PARAM_DESC(name)[] = { desc } 123219820Sjeff 124300677ShselaskySYSCTL_DECL(_compat_linuxkpi); 125219820Sjeff 126300677Shselasky#endif /* _LINUX_MODULEPARAM_H_ */ 127