/*- * Copyright (c) 2010 Isilon Systems, Inc. * Copyright (c) 2010 iX Systems, Inc. * Copyright (c) 2010 Panasas, Inc. * Copyright (c) 2013-2016 Mellanox Technologies, Ltd. * 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_MODULEPARAM_H_ #define _LINUXKPI_LINUX_MODULEPARAM_H_ #include #include #include #ifndef LINUXKPI_PARAM_PARENT #define LINUXKPI_PARAM_PARENT _compat_linuxkpi #endif #ifndef LINUXKPI_PARAM_PREFIX #define LINUXKPI_PARAM_PREFIX /* empty prefix is the default */ #endif #ifndef LINUXKPI_PARAM_PERM #define LINUXKPI_PARAM_PERM(perm) (((perm) & 0222) ? CTLFLAG_RWTUN : CTLFLAG_RDTUN) #endif #define LINUXKPI_PARAM_CONCAT_SUB(a,b,c,d) a##b##c##d #define LINUXKPI_PARAM_CONCAT(...) LINUXKPI_PARAM_CONCAT_SUB(__VA_ARGS__) #define LINUXKPI_PARAM_PASS(...) __VA_ARGS__ #define LINUXKPI_PARAM_DESC(name) LINUXKPI_PARAM_CONCAT(linuxkpi_,LINUXKPI_PARAM_PREFIX,name,_desc) #define LINUXKPI_PARAM_NAME(name) LINUXKPI_PARAM_CONCAT(LINUXKPI_PARAM_PREFIX,name,,) #define LINUXKPI_PARAM_bool(name, var, perm) \ extern const char LINUXKPI_PARAM_DESC(name)[]; \ LINUXKPI_PARAM_PASS(SYSCTL_BOOL(LINUXKPI_PARAM_PARENT, OID_AUTO,\ LINUXKPI_PARAM_NAME(name), LINUXKPI_PARAM_PERM(perm), &(var), 0, \ LINUXKPI_PARAM_DESC(name))) #define LINUXKPI_PARAM_byte(name, var, perm) \ extern const char LINUXKPI_PARAM_DESC(name)[]; \ LINUXKPI_PARAM_PASS(SYSCTL_U8(LINUXKPI_PARAM_PARENT, OID_AUTO, \ LINUXKPI_PARAM_NAME(name), LINUXKPI_PARAM_PERM(perm), &(var), 0, \ LINUXKPI_PARAM_DESC(name))) #define LINUXKPI_PARAM_short(name, var, perm) \ extern const char LINUXKPI_PARAM_DESC(name)[]; \ LINUXKPI_PARAM_PASS(SYSCTL_S16(LINUXKPI_PARAM_PARENT, OID_AUTO, \ LINUXKPI_PARAM_NAME(name), LINUXKPI_PARAM_PERM(perm), &(var), 0, \ LINUXKPI_PARAM_DESC(name))) #define LINUXKPI_PARAM_ushort(name, var, perm) \ extern const char LINUXKPI_PARAM_DESC(name)[]; \ LINUXKPI_PARAM_PASS(SYSCTL_U16(LINUXKPI_PARAM_PARENT, OID_AUTO, \ LINUXKPI_PARAM_NAME(name), LINUXKPI_PARAM_PERM(perm), &(var), 0, \ LINUXKPI_PARAM_DESC(name))) #define LINUXKPI_PARAM_int(name, var, perm) \ extern const char LINUXKPI_PARAM_DESC(name)[]; \ LINUXKPI_PARAM_PASS(SYSCTL_INT(LINUXKPI_PARAM_PARENT, OID_AUTO, \ LINUXKPI_PARAM_NAME(name), LINUXKPI_PARAM_PERM(perm), &(var), 0,\ LINUXKPI_PARAM_DESC(name))) #define LINUXKPI_PARAM_uint(name, var, perm) \ extern const char LINUXKPI_PARAM_DESC(name)[]; \ LINUXKPI_PARAM_PASS(SYSCTL_UINT(LINUXKPI_PARAM_PARENT, OID_AUTO, \ LINUXKPI_PARAM_NAME(name), LINUXKPI_PARAM_PERM(perm), &(var), 0, \ LINUXKPI_PARAM_DESC(name))) #define LINUXKPI_PARAM_bint(name, var, perm) \ LINUXKPI_PARAM_int(name, var, perm) #define LINUXKPI_PARAM_hexint(name, var, perm) \ extern const char LINUXKPI_PARAM_DESC(name)[]; \ LINUXKPI_PARAM_PASS(SYSCTL_UINT(LINUXKPI_PARAM_PARENT, OID_AUTO, \ LINUXKPI_PARAM_NAME(name), LINUXKPI_PARAM_PERM(perm), &(var), 0, \ LINUXKPI_PARAM_DESC(name))) #define LINUXKPI_PARAM_long(name, var, perm) \ extern const char LINUXKPI_PARAM_DESC(name)[]; \ LINUXKPI_PARAM_PASS(SYSCTL_LONG(LINUXKPI_PARAM_PARENT, OID_AUTO, \ LINUXKPI_PARAM_NAME(name), LINUXKPI_PARAM_PERM(perm), &(var), 0, \ LINUXKPI_PARAM_DESC(name))) #define LINUXKPI_PARAM_ulong(name, var, perm) \ extern const char LINUXKPI_PARAM_DESC(name)[]; \ LINUXKPI_PARAM_PASS(SYSCTL_ULONG(LINUXKPI_PARAM_PARENT, OID_AUTO, \ LINUXKPI_PARAM_NAME(name), LINUXKPI_PARAM_PERM(perm), &(var), 0, \ LINUXKPI_PARAM_DESC(name))) #define LINUXKPI_PARAM_charp(name, var, perm) \ extern const char LINUXKPI_PARAM_DESC(name)[]; \ LINUXKPI_PARAM_PASS(SYSCTL_STRING(LINUXKPI_PARAM_PARENT, OID_AUTO, \ LINUXKPI_PARAM_NAME(name), LINUXKPI_PARAM_PERM(perm), &(var), 0, \ LINUXKPI_PARAM_DESC(name))) #define module_param_string(name, str, len, perm) \ extern const char LINUXKPI_PARAM_DESC(name)[]; \ LINUXKPI_PARAM_PASS(SYSCTL_STRING(LINUXKPI_PARAM_PARENT, OID_AUTO, \ LINUXKPI_PARAM_NAME(name), LINUXKPI_PARAM_PERM(perm), (str), (len), \ LINUXKPI_PARAM_DESC(name))) #define module_param_named(name, var, type, mode) \ LINUXKPI_PARAM_##type(name, var, mode) #define module_param(var, type, mode) \ LINUXKPI_PARAM_##type(var, var, mode) #define module_param_named_unsafe(name, var, type, mode) \ LINUXKPI_PARAM_##type(name, var, mode) #define module_param_unsafe(var, type, mode) \ LINUXKPI_PARAM_##type(var, var, mode) #define module_param_array(var, type, addr_argc, mode) #define MODULE_PARM_DESC(name, desc) \ const char LINUXKPI_PARAM_DESC(name)[] = { desc } #define kernel_param_lock(...) do {} while (0) #define kernel_param_unlock(...) do {} while (0) SYSCTL_DECL(_compat_linuxkpi); #endif /* _LINUXKPI_LINUX_MODULEPARAM_H_ */