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#ifndef XDEFS_H
#define XDEFS_H
/*
* Written by Oron Peled <oron@actcom.co.il>
* Copyright (C) 2004-2006, Xorcom
*
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include "xpp_version.h"
#ifdef __KERNEL__
#include <linux/kernel.h>
#include <linux/version.h>
#else
/* This is to enable user-space programs to include this. */
#include <stdint.h>
typedef uint8_t __u8;
typedef uint32_t __u32;
#include <stdio.h>
#define DBG(fmt, ...) printf("DBG: %s: " fmt, __FUNCTION__, ## __VA_ARGS__)
#define INFO(fmt, ...) printf("INFO: " fmt, ## __VA_ARGS__)
#define NOTICE(fmt, ...) printf("NOTICE: " fmt, ## __VA_ARGS__)
#define ERR(fmt, ...) printf("ERR: " fmt, ## __VA_ARGS__)
#define __user
struct list_head { struct list_head *next; struct list_head *prev; };
#endif
#define PACKED __attribute__((packed))
#define ALL_LINES ((lineno_t)-1)
#ifndef BIT /* added in 2.6.24 */
#define BIT(i) (1UL << (i))
#endif
#define BIT_SET(x,i) ((x) |= BIT(i))
#define BIT_CLR(x,i) ((x) &= ~BIT(i))
#define IS_SET(x,i) (((x) & BIT(i)) != 0)
#define BITMASK(i) (((u64)1 << (i)) - 1)
#define MAX_PROC_WRITE 100 /* Largest buffer we allow writing our /proc files */
#define CHANNELS_PERXPD 32 /* Depends on xpp_line_t and protocol fields */
#define MAX_SPANNAME 20 /* From dahdi/kernel.h */
#define MAX_SPANDESC 40 /* From dahdi/kernel.h */
#define MAX_CHANNAME 40 /* From dahdi/kernel.h */
#define XPD_NAMELEN 10 /* must be <= from maximal workqueue name */
#define XPD_DESCLEN 20
#define XBUS_NAMELEN 20 /* must be <= from maximal workqueue name */
#define XBUS_DESCLEN 40
#define LABEL_SIZE 20
#define UNIT_BITS 3 /* Bit for Astribank unit number */
#define SUBUNIT_BITS 3 /* Bit for Astribank subunit number */
#define MAX_UNIT (1 << UNIT_BITS) /* 1 FXS + 3 FXS/FXO | 1 BRI + 3 FXS/FXO */
#define MAX_SUBUNIT (1 << SUBUNIT_BITS) /* 8 port BRI */
/*
* Compile time sanity checks
*/
#if MAX_UNIT > BIT(UNIT_BITS)
#error "MAX_UNIT too large"
#endif
#if MAX_SUBUNIT > BIT(SUBUNIT_BITS)
#error "MAX_SUBUNIT too large"
#endif
#define MAX_XPDS (MAX_UNIT*MAX_SUBUNIT)
#define VALID_XPD_NUM(x) ((x) < MAX_XPDS && (x) >= 0)
#define CHAN_BITS 5 /* 0-31 for E1 */
typedef char *charp;
typedef unsigned char byte;
#ifdef __KERNEL__
/* Kernel versions... */
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
#define KMEM_CACHE_T kmem_cache_t
#else
#define KMEM_CACHE_T struct kmem_cache
#endif
#define KZALLOC(size, gfp) my_kzalloc(size, gfp)
#define KZFREE(p) do { \
memset((p), 0, sizeof(*(p))); \
kfree(p); \
} while(0);
/*
* Hotplug replaced with uevent in 2.6.16
*/
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,16)
#define OLD_HOTPLUG_SUPPORT // for older kernels
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10)
#define OLD_HOTPLUG_SUPPORT_269// for way older kernels
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,14)
#define DEVICE_ATTR_READER(name,dev,buf) \
ssize_t name(struct device *dev, struct device_attribute *attr, char *buf)
#define DEVICE_ATTR_WRITER(name,dev,buf, count) \
ssize_t name(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
#else
#define DEVICE_ATTR_READER(name,dev,buf) \
ssize_t name(struct device *dev, char *buf)
#define DEVICE_ATTR_WRITER(name,dev,buf, count) \
ssize_t name(struct device *dev, const char *buf, size_t count)
#endif
#define DRIVER_ATTR_READER(name,drv,buf) \
ssize_t name(struct device_driver *drv, char * buf)
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)
#define dev_name(dev) (dev)->bus_id
#define dev_set_name(dev, format, ...) \
snprintf((dev)->bus_id, BUS_ID_SIZE, format, ## __VA_ARGS__);
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
/* Also don't define this for later RHEL >= 5.2 . hex_asc is from the
* same linux-2.6-net-infrastructure-updates-to-mac80211-iwl4965.patch
* as is the bool typedef. */
#if LINUX_VERSION_CODE != KERNEL_VERSION(2,6,18) || ! defined(hex_asc)
typedef int bool;
#endif
#endif
#else
typedef int bool;
#endif
typedef struct xbus xbus_t;
typedef struct xpd xpd_t;
typedef struct xframe xframe_t;
typedef struct xpacket xpacket_t;
typedef struct xops xops_t;
typedef __u32 xpp_line_t; /* at most 31 lines for E1 */
typedef byte lineno_t;
typedef byte xportno_t;
#define PORT_BROADCAST 255
#endif /* XDEFS_H */
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