genode/repos/dde_linux/src/lib/usb/include/lx_emul.h

3261 lines
85 KiB
C

/*
* \brief Emulation of the Linux kernel API
* \author Norman Feske
* \author Sebastian Sumpf
* \date 2012-01-28
*
* The content of this file, in particular data structures, is partially
* derived from Linux-internal headers.
*/
/*
* Copyright (C) 2012-2017 Genode Labs GmbH
*
* This file is distributed under the terms of the GNU General Public License
* version 2.
*/
#ifndef _LX_EMUL_H_
#define _LX_EMUL_H_
#include <stdarg.h>
#include <base/fixed_stdint.h>
#include <lx_emul/extern_c_begin.h>
#define DEBUG_COMPLETION 0
#define DEBUG_DMA 0
#define DEBUG_DRIVER 0
#define DEBUG_KREF 0
#define DEBUG_LINUX_PRINTK 0
#define DEBUG_PCI 0
#define DEBUG_SKB 0
#define DEBUG_SLAB 0
#define DEBUG_TIMER 0
#define DEBUG_THREAD 0
#define DEBUG_TRACE 0
#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
#define LINUX_VERSION_CODE KERNEL_VERSION(4,4,3)
#define KBUILD_MODNAME "mod-noname"
/* lx_printf */
#include <lx_emul/printf.h>
static inline void bt()
{
lx_printf("BT: 0x%p\n", __builtin_return_address(0));
}
/*******************
** linux/sizes.h **
*******************/
#define SZ_256K 0x40000 /* needed by 'dwc_otg_attr.c' */
/*****************
** linux/bcd.h **
*****************/
#define bin2bcd(x) ((((x) / 10) << 4) + (x) % 10)
/***************
** asm/bug.h **
***************/
#include <lx_emul/bug.h>
/*****************
** asm/param.h **
*****************/
enum { HZ = 100UL };
/*******************
** linux/magic.h **
*******************/
enum { USBDEVICE_SUPER_MAGIC = 0x9fa2 };
/******************
** asm/atomic.h **
******************/
typedef struct atomic { unsigned int v; } atomic_t;
typedef void* atomic_long_t;
void atomic_set(atomic_t *p, unsigned int v);
unsigned int atomic_read(atomic_t *p);
void atomic_inc(atomic_t *v);
void atomic_dec(atomic_t *v);
void atomic_add(int i, atomic_t *v);
void atomic_sub(int i, atomic_t *v);
int atomic_inc_return(atomic_t *v);
#define ATOMIC_INIT(i) { (i) }
/*******************
** linux/types.h **
*******************/
#include <lx_emul/types.h>
typedef __u16 __le16;
typedef __u32 __le32;
typedef __u64 __le64;
typedef __u64 __be64;
typedef __u16 __sum16;
typedef __u32 __wsum;
typedef u64 sector_t;
typedef int clockid_t;
#ifndef __cplusplus
typedef u16 wchar_t;
#endif
/*
* Needed by 'dwc_common_port/usb.h'
*/
typedef unsigned int u_int;
typedef unsigned char u_char;
typedef unsigned long u_long;
typedef uint8_t u_int8_t;
typedef uint16_t u_int16_t;
typedef uint32_t u_int32_t;
/*
* Needed by 'dwc_otg/dwc_otg/dwc_otg_fiq_fsm.h'
*/
typedef unsigned short ushort;
typedef unsigned long phys_addr_t;
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, 8 * sizeof(long))
#define DECLARE_BITMAP(name,bits) \
unsigned long name[BITS_TO_LONGS(bits)]
#include <linux/usb/storage.h>
/**********************
** linux/compiler.h **
**********************/
#include <lx_emul/compiler.h>
#define notrace /* needed by 'dwc_otg_hcd_intr.c' */
#define __must_hold(x)
/*********************
** uapi/linux/uuid **
*********************/
typedef struct { __u8 b[16]; } uuid_le;
/*******************************
** linux/byteorder/generic.h **
*******************************/
#include <lx_emul/byteorder.h>
struct __una_u16 { u16 x; } __attribute__((packed));
struct __una_u32 { u32 x; } __attribute__((packed));
struct __una_u64 { u64 x; } __attribute__((packed));
u16 get_unaligned_le16(const void *p);
void put_unaligned_le16(u16 val, void *p);
void put_unaligned_le32(u32 val, void *p);
u32 get_unaligned_le32(const void *p);
void put_unaligned_be32(u32 val, void *p);
void put_unaligned_le64(u64 val, void *p);
u64 get_unaligned_le64(const void *p);
#define put_unaligned put_unaligned_le32
#ifdef __LP64__
#define get_unaligned get_unaligned_le64
#else
#define get_unaligned get_unaligned_le32
#endif
/*********************************
** linux/unaligned/access_ok.h **
*********************************/
static inline u16 get_unaligned_be16(const void *p)
{
return be16_to_cpup((__be16 *)p);
}
/****************
** asm/page.h **
****************/
/*
* For now, hardcoded to x86_32
*/
enum {
PAGE_SIZE = 4096,
PAGE_SHIFT = 12,
};
struct page
{
void *virt;
dma_addr_t phys;
};
/*******************************
** linux/errno.h and friends **
*******************************/
#include <lx_emul/errno.h>
enum {
EISDIR = 21,
EXFULL = 52,
ERESTART = 53,
ESHUTDOWN = 58,
ECOMM = 70,
EIDRM = 82,
ENOSR = 211,
};
/*******************
** linux/major.h **
*******************/
enum {
INPUT_MAJOR = 13
};
/********************
** linux/kernel.h **
********************/
#include <lx_emul/kernel.h>
#undef swap
char *bin2hex(char *dst, const void *src, size_t count);
int hex2bin(u8 *dst, const char *src, size_t count);
char *kasprintf(gfp_t gfp, const char *fmt, ...);
int kstrtouint(const char *s, unsigned int base, unsigned int *res);
int kstrtoul(const char *s, unsigned int base, unsigned long *res);
int kstrtou8(const char *s, unsigned int base, u8 *res);
#define clamp(val, min, max) ({ \
typeof(val) __val = (val); \
typeof(min) __min = (min); \
typeof(max) __max = (max); \
(void) (&__val == &__min); \
(void) (&__val == &__max); \
__val = __val < __min ? __min: __val; \
__val > __max ? __max: __val; })
#define rounddown(x, y) ( \
{ \
typeof(x) __x = (x); \
__x - (__x % (y)); \
})
#define PTR_ALIGN(p, a) ({ \
unsigned long _p = (unsigned long)p; \
_p = (_p + a - 1) & ~(a - 1); \
p = (typeof(p))_p; \
p; \
})
int strict_strtoul(const char *s, unsigned int base, unsigned long *res);
long simple_strtoul(const char *cp, char **endp, unsigned int base);
long simple_strtol(const char *,char **,unsigned int);
int hex_to_bin(char ch);
unsigned long int_sqrt(unsigned long);
/*
* Needed by 'usb.h'
*/
int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
int vsprintf(char *buf, const char *fmt, va_list args);
int snprintf(char *buf, size_t size, const char *fmt, ...);
int sprintf(char *buf, const char *fmt, ...);
int sscanf(const char *, const char *, ...);
int scnprintf(char *buf, size_t size, const char *fmt, ...);
/*********************
** linux/preempt.h **
*********************/
bool in_softirq(void);
/*********************
** linux/jiffies.h **
*********************/
#include <lx_emul/jiffies.h>
/*********************
** linux/cpumask.h **
*********************/
static inline unsigned num_online_cpus(void) { return 1U; }
/******************
** linux/log2.h **
******************/
int ilog2(u32 n);
int roundup_pow_of_two(u32 n);
int rounddown_pow_of_two(u32 n);
/********************
** linux/kdev_t.h **
********************/
#define MINORBITS 20
#define MKDEV(ma,mi) (((ma) << MINORBITS) | (mi))
#define MINOR(dev) ((dev) & 0xff)
/********************
** linux/printk.h **
********************/
enum { DUMP_PREFIX_NONE };
void print_hex_dump(const char *level, const char *prefix_str,
int prefix_type, int rowsize, int groupsize,
const void *buf, size_t len, bool ascii);
#define pr_info(fmt, ...) printk(KERN_INFO fmt, ##__VA_ARGS__)
#define pr_err(fmt, ...) printk(KERN_ERR fmt, ##__VA_ARGS__)
#define pr_debug(fmt, ...) printk(KERN_DEBUG fmt, ##__VA_ARGS__)
#define pr_warning(fmt, ...) printk(KERN_WARNING fmt, ##__VA_ARGS__)
#define pr_warn_once pr_warning
#define pr_warn pr_warning
bool printk_ratelimit();
bool printk_ratelimited();
bool printk_timed_ratelimit(unsigned long *, unsigned int);
#define printk_once(fmt, ...)
/**********************************
** linux/bitops.h, asm/bitops.h **
**********************************/
#define BIT(nr) (1UL << (nr))
#define BITS_PER_LONG (__SIZEOF_LONG__ * 8)
#define BIT_MASK(nr) (1UL << ((nr) % BITS_PER_LONG))
#define BIT_WORD(nr) ((nr) / BITS_PER_LONG)
/* normally declared in asm-generic/bitops/ffs.h */
int ffs(int x);
int fls(int x);
#include <asm-generic/bitops/__ffs.h>
#include <asm-generic/bitops/__fls.h>
#include <asm-generic/bitops/non-atomic.h>
#include <asm-generic/bitops/fls64.h>
static inline unsigned fls_long(unsigned long l)
{
if (sizeof(l) == 4)
return fls(l);
return fls64(l);
}
#define test_and_clear_bit(nr, addr) \
__test_and_clear_bit(nr, (volatile unsigned long *)(addr))
#define test_and_set_bit(nr, addr) \
__test_and_set_bit(nr, (volatile unsigned long *)(addr))
#define set_bit(nr, addr) \
__set_bit(nr, (volatile unsigned long *)(addr))
#define clear_bit(nr, addr) \
__clear_bit(nr, (volatile unsigned long *)(addr))
/**
* Find first zero bit (limit to machine word size)
*/
long find_next_zero_bit_le(const void *addr, unsigned long size, unsigned long offset);
unsigned long find_next_bit(const unsigned long *addr, unsigned long size, unsigned long offset);
#define find_next_zero_bit find_next_zero_bit_le
#define find_first_bit(addr, size) find_next_bit((addr), (size), 0)
#define for_each_set_bit(bit, addr, size) \
for ((bit) = find_first_bit((addr), (size)); \
(bit) < (size); \
(bit) = find_next_bit((addr), (size), (bit) + 1))
/*****************************************
** asm-generic//bitops/const_hweight.h **
*****************************************/
/* count number of 1s in 'w' */
#define hweight32(w) __builtin_popcount((unsigned)w)
/********************
** linux/string.h **
********************/
#include <lx_emul/string.h>
int strtobool(const char *, bool *);
/*****************
** linux/nls.h **
*****************/
enum utf16_endian { UTF16_LITTLE_ENDIAN = 1, };
int utf16s_to_utf8s(const wchar_t *pwcs, int len,
enum utf16_endian endian, u8 *s, int maxlen);
/*******************
** linux/ctype.h **
*******************/
int isprint(int);
/******************
** linux/init.h **
******************/
#include <lx_emul/module.h>
#define __initconst
#define __initdata
#define __devinit
#define __devexit
#define __devexit_p(x) x
#define __exit_p(x) x
/********************
** linux/module.h **
********************/
#define MODULE_SOFTDEP(x)
#define THIS_MODULE 0
#define MODULE_DEVICE_TABLE(type, name)
#undef module_init
#undef module_exit
#define _MOD_CONCAT(a,b) module_##a##b
#define MOD_CONCAT(a,b) _MOD_CONCAT(a,b)
#define module_init(fn) void MOD_CONCAT(fn, MOD_SUFFIX)(void) { fn(); }
#define module_exit(exit_fn) void MOD_CONCAT(exit_fn, MOD_SUFFIX)(void) { exit_fn(); }
#define module_driver(__driver, __register, __unregister, ...) \
static int __init __driver##_init(void) \
{ \
return __register(&(__driver) , ##__VA_ARGS__); \
} \
module_init(__driver##_init); \
static void __exit __driver##_exit(void) \
{ \
__unregister(&(__driver) , ##__VA_ARGS__); \
} \
module_exit(__driver##_exit);
/*************************
** linux/moduleparam.h **
*************************/
#define module_param_array_named(name, array, type, nump, perm)
#define module_param_string(name, string, len, perm)
#define core_param(name, var, type, perm)
/******************
** linux/slab.h **
******************/
enum {
SLAB_HWCACHE_ALIGN = 0x00002000UL,
SLAB_CACHE_DMA = 0x00004000UL,
ARCH_KMALLOC_MINALIGN = 128,
};
void *kzalloc(size_t size, gfp_t flags);
void kfree(const void *);
void *kmalloc(size_t size, gfp_t flags);
void *kcalloc(size_t n, size_t size, gfp_t flags);
/**
* Genode specific for large DMA allocations
*/
void *dma_malloc(size_t size);
void dma_free(void *ptr);
struct kmem_cache;
/**
* Create slab cache
*/
struct kmem_cache *kmem_cache_create(const char *, size_t, size_t,
unsigned long, void (*)(void *));
/**
* Destroy slab cache
*/
void kmem_cache_destroy(struct kmem_cache *);
/**
* Alloc from cache
*/
void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
/**
* Allocate and zero slab
*/
void *kmem_cache_zalloc(struct kmem_cache *k, gfp_t flags);
/**
* Free slab
*/
void kmem_cache_free(struct kmem_cache *, void *);
void *kmalloc_array(size_t n, size_t size, gfp_t flags);
/**********************
** linux/spinlock.h **
**********************/
#include <lx_emul/spinlock.h>
/*******************
** linux/mutex.h **
*******************/
#include <lx_emul/mutex.h>
int mutex_lock_interruptible(struct mutex *m);
/***********************
** linux/semaphore.h **
***********************/
struct semaphore;
void down(struct semaphore *sem);
/*******************
** linux/rwsem.h **
*******************/
#include <lx_emul/semaphore.h>
/******************
** linux/time.h **
******************/
#include <lx_emul/time.h>
enum { CLOCK_BOOTTIME = 7, };
/*************************
** linux/timekeeping.h **
*************************/
enum tk_offsets {
TK_OFFS_BOOT = 1,
};
ktime_t ktime_get_boottime(void);
ktime_t ktime_mono_to_any(ktime_t tmono, enum tk_offsets offs);
ktime_t ktime_mono_to_real(ktime_t mono);
/*******************
** linux/timer.h **
*******************/
#include <lx_emul/timer.h>
#define from_timer(var, callback_timer, timer_fieldname) \
container_of(callback_timer, typeof(*var), timer_fieldname)
/*******************
** linux/delay.h **
*******************/
void msleep(unsigned int msecs);
void udelay(unsigned long usecs);
void mdelay(unsigned long usecs);
void usleep_range(unsigned long min, unsigned long max);
extern unsigned long loops_per_jiffy; /* needed by 'dwc_otg_attr.c' */
/***********************
** linux/workquque.h **
***********************/
#include <lx_emul/work.h>
#define wait_queue_t wait_queue_entry_t
enum {
WORK_STRUCT_PENDING_BIT = 0,
};
#define work_data_bits(work) ((unsigned long *)(&(work)->data))
#define work_pending(work) \
test_bit(WORK_STRUCT_PENDING_BIT, work_data_bits(work))
#define delayed_work_pending(w) \
work_pending(&(w)->work)
/* dummy for queue_delayed_work call in storage/usb.c */
#define system_freezable_wq 0
extern struct workqueue_struct *system_power_efficient_wq;
/******************
** linux/wait.h **
******************/
#define DECLARE_WAIT_QUEUE_HEAD_ONSTACK(name) DECLARE_WAIT_QUEUE_HEAD(name)
extern wait_queue_t wait;
void breakpoint();
#define wait_event_interruptible_timeout(wq, condition, timeout) \
({ \
_wait_event_timeout(wq, condition, timeout); \
1; \
})
/*******************
** linux/sched.h **
*******************/
enum { TASK_RUNNING = 0, TASK_INTERRUPTIBLE = 1, TASK_UNINTERRUPTIBLE = 2, TASK_NORMAL = 3 };
enum { MAX_SCHEDULE_TIMEOUT = (~0U >> 1) };
struct task_struct {
char comm[16]; /* needed by usb/core/devio.c, only for debug output */
};
struct cred;
struct siginfo;
struct pid;
int kill_pid_info_as_cred(int, struct siginfo *, struct pid *,
const struct cred *, u32);
pid_t task_pid_nr(struct task_struct *tsk);
struct pid *task_pid(struct task_struct *task);
void __set_current_state(int state);
#define set_current_state(state) __set_current_state(state)
int signal_pending(struct task_struct *p);
void schedule(void);
signed long schedule_timeout(signed long);
signed long schedule_timeout_uninterruptible(signed long timeout);
void yield(void);
/* normally defined in asm/current.h, included by sched.h */
extern struct task_struct *current;
/* asm/processor.h */
void cpu_relax(void);
#define memalloc_noio_save() 0
#define memalloc_noio_restore(x)
/*********************
** linux/kthread.h **
*********************/
int kthread_should_stop(void);
int kthread_stop(struct task_struct *k);
struct task_struct *kthread_run(int (*)(void *), void *, const char *, ...);
/**********************
** linux/notifier.h **
**********************/
enum {
NOTIFY_DONE = 0x0000,
NOTIFY_OK = 0x0001,
NOTIFY_STOP_MASK = 0x8000,
NOTIFY_BAD = (NOTIFY_STOP_MASK | 0x0002),
};
struct notifier_block {
int (*notifier_call)(struct notifier_block *, unsigned long, void *);
struct notifier_block *next;
int priority;
};
struct raw_notifier_head
{
struct notifier_block *head;
};
struct atomic_notifier_head {
spinlock_t lock;
struct notifier_block *head;
};
struct blocking_notifier_head {
struct rw_semaphore rwsem;
struct notifier_block *head;
};
#define BLOCKING_NOTIFIER_INIT(name) { \
.rwsem = __RWSEM_INITIALIZER((name).rwsem), .head = NULL }
#define BLOCKING_NOTIFIER_HEAD(name) \
struct blocking_notifier_head name = BLOCKING_NOTIFIER_INIT(name)
int blocking_notifier_chain_register(struct blocking_notifier_head *nh,
struct notifier_block *nb);
int blocking_notifier_chain_unregister(struct blocking_notifier_head *nh,
struct notifier_block *nb);
int blocking_notifier_call_chain(struct blocking_notifier_head *nh,
unsigned long val, void *v);
int atomic_notifier_chain_register(struct atomic_notifier_head *nh,
struct notifier_block *nb);
int atomic_notifier_chain_unregister(struct atomic_notifier_head *nh,
struct notifier_block *nb);
/*************************
** linux/scatterlist.h **
*************************/
#include <lx_emul/scatterlist.h>
/*********************
** linux/kobject.h **
*********************/
#include <lx_emul/kobject.h>
/*******************
** linux/sysfs.h **
*******************/
struct attribute {
const char *name;
mode_t mode;
};
struct kobj_attribute {
struct attribute attr;
void * show;
void * store;
};
struct attribute_group {
const char *name;
mode_t (*is_visible)(struct kobject *, struct attribute *, int);
struct attribute **attrs;
};
struct file;
struct bin_attribute {
struct attribute attr;
size_t size;
ssize_t (*read)(struct file *, struct kobject *,
struct bin_attribute *, char *, loff_t, size_t);
};
#define __ATTR(_name,_mode,_show,_store) { \
.attr = {.name = #_name, .mode = _mode }, \
.show = _show, \
.store = _store, \
}
#define __ATTRIBUTE_GROUPS(_name) \
static const struct attribute_group *_name##_groups[] = { \
&_name##_group, \
NULL, \
}
#define ATTRIBUTE_GROUPS(_name) \
static const struct attribute_group _name##_group = { \
.attrs = _name##_attrs, \
}; \
__ATTRIBUTE_GROUPS(_name)
#define __ATTR_NULL { .attr = { .name = NULL } }
#define __ATTR_RO(name) __ATTR_NULL
#define __ATTR_RW(name) __ATTR_NULL
static const char* modalias = "";
int sysfs_create_group(struct kobject *kobj,
const struct attribute_group *grp);
void sysfs_remove_group(struct kobject *kobj,
const struct attribute_group *grp);
int sysfs_create_link(struct kobject *kobj, struct kobject *target,
const char *name);
void sysfs_remove_link(struct kobject *kobj, const char *name);
int sysfs_create_files(struct kobject *kobj, const struct attribute **ptr);
/****************
** linux/pm.h **
****************/
#include <lx_emul/pm.h>
#define PMSG_AUTO_SUSPEND ((struct pm_message) \
{ .event = PM_EVENT_AUTO_SUSPEND, })
/************************
** linux/pm_runtime.h **
************************/
bool pm_runtime_active(struct device *dev);
int pm_runtime_set_active(struct device *dev);
void pm_suspend_ignore_children(struct device *dev, bool enable);
void pm_runtime_enable(struct device *dev);
void pm_runtime_disable(struct device *dev);
void pm_runtime_allow(struct device *dev);
void pm_runtime_forbid(struct device *dev);
void pm_runtime_set_suspended(struct device *dev);
void pm_runtime_get_noresume(struct device *dev);
void pm_runtime_put_noidle(struct device *dev);
void pm_runtime_use_autosuspend(struct device *dev);
int pm_runtime_put_sync_autosuspend(struct device *dev);
void pm_runtime_no_callbacks(struct device *dev);
void pm_runtime_set_autosuspend_delay(struct device *dev, int delay);
int pm_runtime_get_sync(struct device *dev);
int pm_runtime_put_sync(struct device *dev);
int pm_runtime_put(struct device *dev);
int pm_runtime_barrier(struct device *dev);
/***********************
** linux/pm_wakeup.h **
***********************/
int device_init_wakeup(struct device *dev, bool val);
int device_wakeup_enable(struct device *dev);
bool device_may_wakeup(struct device *dev);
int device_set_wakeup_enable(struct device *dev, bool enable);
bool device_can_wakeup(struct device *dev);
/********************
** linux/pm_qos.h **
********************/
enum { PM_QOS_FLAG_NO_POWER_OFF = 1 };
enum dev_pm_qos_req_type { DEV_PM_QOS_FLAGS = 3 };
struct dev_pm_qos_request { unsigned dummy; };
int dev_pm_qos_add_request(struct device *dev, struct dev_pm_qos_request *req,
enum dev_pm_qos_req_type type, s32 value);
int dev_pm_qos_remove_request(struct dev_pm_qos_request *req);
int dev_pm_qos_expose_flags(struct device *dev, s32 value);
/******************
** linux/acpi.h **
******************/
#define ACPI_PTR(_ptr) (NULL)
/********************
** linux/device.h **
********************/
#define dev_info(dev, format, arg...) lx_printf("dev_info: " format, ## arg)
#define dev_warn(dev, format, arg...) lx_printf("dev_warn: " format, ## arg)
#define dev_WARN(dev, format, arg...) lx_printf("dev_WARN: " format, ## arg)
#define dev_err( dev, format, arg...) lx_printf("dev_error: " format, ## arg)
#define dev_notice(dev, format, arg...) lx_printf("dev_notice: " format, ## arg)
#define dev_dbg_ratelimited(dev, format, arg...)
#define dev_WARN_ONCE(dev, condition, format, arg...) ({\
lx_printf("dev_WARN_ONCE: " format, ## arg); \
!!condition; \
})
#if DEBUG_LINUX_PRINTK
#define dev_dbg(dev, format, arg...) lx_printf("dev_dbg: " format, ## arg)
#define dev_vdbg(dev, format, arg...) lx_printf("dev_dbg: " format, ## arg)
#define CONFIG_DYNAMIC_DEBUG
#else
#define dev_dbg( dev, format, arg...)
#define dev_vdbg( dev, format, arg...)
#endif
#define dev_printk(level, dev, format, arg...) \
lx_printf("dev_printk: " format, ## arg)
#define dev_warn_ratelimited(dev, format, arg...) \
lx_printf("dev_warn_ratelimited: " format "\n", ## arg)
#define dev_warn_once(dev, format, ...) \
lx_printf("dev_warn_ratelimited: " format "\n", ##__VA_ARGS__)
enum {
BUS_NOTIFY_ADD_DEVICE = 0x00000001,
BUS_NOTIFY_DEL_DEVICE = 0x00000002,
};
struct device_driver;
struct bus_type {
const char *name;
struct device_attribute *dev_attrs;
const struct attribute_group **dev_groups;
int (*match)(struct device *dev, struct device_driver *drv);
int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
int (*probe)(struct device *dev);
int (*remove)(struct device *dev);
};
struct device_driver {
char const *name;
struct bus_type *bus;
struct module *owner;
const char *mod_name;
const struct of_device_id *of_match_table;
const struct acpi_device_id *acpi_match_table;
int (*probe) (struct device *dev);
int (*remove) (struct device *dev);
const struct dev_pm_ops *pm;
};
struct kobj_uevent_env;
struct device_type {
const char *name;
const struct attribute_group **groups;
void (*release)(struct device *dev);
int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
char *(*devnode)(struct device *dev, mode_t *mode, kuid_t *, kgid_t *);
const struct dev_pm_ops *pm;
};
struct class
{
const char *name;
char *(*devnode)(struct device *dev, mode_t *mode);
};
struct dma_parms;
/* DEVICE */
struct device {
const char *name;
struct device *parent;
struct kobject kobj;
const struct device_type *type;
struct device_driver *driver;
void *platform_data;
u64 _dma_mask_buf;
u64 *dma_mask; /* needed by usb/hcd.h */
u64 coherent_dma_mask; /* omap driver */
struct dev_pm_info power;
dev_t devt;
const struct attribute_group **groups;
void (*release)(struct device *dev);
struct bus_type *bus;
struct class *class;
void *driver_data;
struct device_node *of_node;
struct device_dma_parameters *dma_parms;
unsigned ref;
};
struct device_attribute {
struct attribute attr;
ssize_t (*show)(struct device *dev, struct device_attribute *attr,
char *buf);
ssize_t (*store)(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count);
};
struct driver_attribute {
struct attribute attr;
ssize_t (*show)(struct device_driver *driver, char *buf);
ssize_t (*store)(struct device_driver *driver, const char *buf,
size_t count);
};
struct lock_class_key { int dummy; };
#define DEVICE_ATTR(_name, _mode, _show, _store) \
struct device_attribute dev_attr_##_name = __ATTR(_name, _mode, _show, _store)
#define DEVICE_ATTR_RO(_name) \
struct device_attribute dev_attr_##_name = __ATTR_RO(_name)
#define DEVICE_ATTR_RW(_name) \
struct device_attribute dev_attr_##_name = __ATTR_RW(_name)
#define DRIVER_ATTR(_name, _mode, _show, _store) \
struct driver_attribute driver_attr_##_name = \
__ATTR(_name, _mode, _show, _store)
#define DRIVER_ATTR_RW(_name) \
struct driver_attribute driver_attr_##_name = __ATTR_RW(_name)
void *dev_get_drvdata(const struct device *dev);
int dev_set_drvdata(struct device *dev, void *data);
int dev_set_name(struct device *dev, const char *name, ...);
const char *dev_name(const struct device *dev);
int dev_to_node(struct device *dev);
void set_dev_node(struct device *dev, int node);
struct device *device_create(struct class *cls, struct device *parent,
dev_t devt, void *drvdata,
const char *fmt, ...);
int device_add(struct device *dev);
void device_destroy(struct class *cls, dev_t devt);
int device_register(struct device *dev);
void device_unregister(struct device *dev);
void device_lock(struct device *dev);
int device_trylock(struct device *dev);
void device_unlock(struct device *dev);
void device_del(struct device *dev);
void device_initialize(struct device *dev);
int device_attach(struct device *dev);
int device_is_registered(struct device *dev);
int device_bind_driver(struct device *dev);
void device_release_driver(struct device *dev);
void device_enable_async_suspend(struct device *dev);
void device_set_wakeup_capable(struct device *dev, bool capable);
int device_create_bin_file(struct device *dev,
const struct bin_attribute *attr);
void device_remove_bin_file(struct device *dev,
const struct bin_attribute *attr);
int device_create_file(struct device *device,
const struct device_attribute *entry);
void device_remove_file(struct device *dev,
const struct device_attribute *attr);
int device_for_each_child(struct device *dev, void *data,
int (*fn)(struct device *dev, void *data));
void put_device(struct device *dev);
struct device *get_device(struct device *dev);
int driver_register(struct device_driver *drv);
void driver_unregister(struct device_driver *drv);
int driver_attach(struct device_driver *drv);
int driver_create_file(struct device_driver *driver,
const struct driver_attribute *attr);
void driver_remove_file(struct device_driver *driver,
const struct driver_attribute *attr);
struct device_driver *get_driver(struct device_driver *drv);
void put_driver(struct device_driver *drv);
struct device *bus_find_device(struct bus_type *bus, struct device *start,
void *data,
int (*match)(struct device *dev, void *data));
int bus_register(struct bus_type *bus);
void bus_unregister(struct bus_type *bus);
int bus_register_notifier(struct bus_type *bus,
struct notifier_block *nb);
int bus_unregister_notifier(struct bus_type *bus,
struct notifier_block *nb);
int bus_for_each_dev(struct bus_type *bus, struct device *start, void *data,
int (*fn)(struct device *dev, void *data));
struct class *__class_create(struct module *owner,
const char *name,
struct lock_class_key *key);
#define class_create(owner, name) \
({ \
static struct lock_class_key __key; \
__class_create(owner, name, &__key); \
})
int class_register(struct class *cls);
void class_unregister(struct class *cls);
void class_destroy(struct class *cls);
typedef void (*dr_release_t)(struct device *dev, void *res);
typedef int (*dr_match_t)(struct device *dev, void *res, void *match_data);
void *devres_alloc(dr_release_t release, size_t size, gfp_t gfp);
void devres_add(struct device *dev, void *res);
int devres_destroy(struct device *dev, dr_release_t release,
dr_match_t match, void *match_data);
void devres_free(void *res);
void *devm_kzalloc(struct device *dev, size_t size, gfp_t gfp);
struct resource;
void *devm_ioremap_resource(struct device *dev, struct resource *res);
void devm_kfree(struct device *dev, void *p);
void *dev_get_platdata(const struct device *dev);
/*****************************
** linux/platform_device.h **
*****************************/
struct platform_device;
void *platform_get_drvdata(const struct platform_device *pdev);
void platform_set_drvdata(struct platform_device *pdev, void *data);
/* needed by 'dwc_otg_driver.c' */
struct platform_driver;
void platform_driver_unregister(struct platform_driver *);
/*********************
** linux/dmapool.h **
*********************/
struct dma_pool;
/*
* Needed by usb/core/buffer.c
*/
struct dma_pool *dma_pool_create(const char *, struct device *, size_t,
size_t, size_t);
void dma_pool_destroy(struct dma_pool *);
void *dma_pool_alloc(struct dma_pool *, gfp_t, dma_addr_t *);
void dma_pool_free(struct dma_pool *, void *, dma_addr_t);
/*
* Actually defined in asm-generic/dma-mapping-broken.h
*/
void *dma_alloc_coherent(struct device *, size_t, dma_addr_t *, gfp_t);
void dma_free_coherent(struct device *, size_t, void *, dma_addr_t);
/*************************
** linux/dma-mapping.h **
*************************/
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
static inline int dma_set_coherent_mask(struct device *dev, u64 mask) { dev->coherent_dma_mask = mask; return 0; }
static inline int dma_set_mask(struct device *dev, u64 mask) { *dev->dma_mask = mask; return 0; }
static inline int dma_coerce_mask_and_coherent(struct device *dev, u64 mask)
{
dma_set_mask(dev, mask);
return dma_set_coherent_mask(dev, mask);
}
static inline int dma_set_mask_and_coherent(struct device *dev, u64 mask)
{
dma_set_mask(dev, mask);
dma_set_coherent_mask(dev, mask);
return 0;
}
/*********************
** linux/uaccess.h **
*********************/
enum { VERIFY_READ = 0, VERIFY_WRITE = 1 };
bool access_ok(int access, void *addr, size_t size);
size_t copy_from_user(void *to, void const *from, size_t len);
size_t copy_to_user(void *dst, void const *src, size_t len);
#define get_user(x, ptr) ({ lx_printf("get_user not implemented"); (0);})
#define put_user(x, ptr) ({ lx_printf("put_user not implemented"); (0);})
unsigned long clear_user(void *to, unsigned long n);
/*****************
** linux/dmi.h **
*****************/
struct dmi_system_id;
static inline int dmi_check_system(const struct dmi_system_id *list) { return 0; }
static inline const char * dmi_get_system_info(int field) { return NULL; }
/*****************************
** linux/mod_devicetable.h **
*****************************/
/*
* Deal with C++ keyword used as member name of 'pci_device_id'
*/
#define USB_DEVICE_ID_MATCH_VENDOR 0x0001
#define USB_DEVICE_ID_MATCH_PRODUCT 0x0002
#define USB_DEVICE_ID_MATCH_DEV_LO 0x0004
#define USB_DEVICE_ID_MATCH_DEV_HI 0x0008
#define USB_DEVICE_ID_MATCH_DEV_CLASS 0x0010
#define USB_DEVICE_ID_MATCH_DEV_SUBCLASS 0x0020
#define USB_DEVICE_ID_MATCH_DEV_PROTOCOL 0x0040
#define USB_DEVICE_ID_MATCH_INT_CLASS 0x0080
#define USB_DEVICE_ID_MATCH_INT_SUBCLASS 0x0100
#define USB_DEVICE_ID_MATCH_INT_PROTOCOL 0x0200
/********************
** linux/dcache.h **
********************/
#define __read_mostly
enum dentry_d_lock_class
{
DENTRY_D_LOCK_NESTED
};
struct qstr {
const unsigned char *name;
};
struct dentry {
struct inode *d_inode;
struct qstr d_name;
struct list_head d_subdirs;
spinlock_t d_lock;
struct dentry *d_parent;
union { struct list_head d_child; } d_u;
};
void d_instantiate(struct dentry *, struct inode *);
int d_unhashed(struct dentry *dentry);
void d_delete(struct dentry *);
struct dentry *d_alloc_root(struct inode *);
struct dentry *dget(struct dentry *dentry);
void dput(struct dentry *);
void dont_mount(struct dentry *dentry);
/******************
** linux/poll.h **
******************/
/* needed by usb/core/devices.c, defined in asm-generic/poll.h */
#define POLLIN 0x0001
#define POLLOUT 0x0004
#define POLLERR 0x0008
#define POLLHUP 0x0010
#define POLLRDNORM 0x0040
#define POLLWRNORM 0x0100
typedef struct poll_table_struct { int dummy; } poll_table;
struct file;
void poll_wait(struct file *, wait_queue_head_t *, poll_table *);
/********************
** linux/statfs.h **
********************/
struct kstatfs;
loff_t default_llseek(struct file *file, loff_t offset, int origin);
/*************************
** asm-generic/fcntl.h **
*************************/
enum { O_NONBLOCK = 0x4000 };
/****************
** linux/fs.h **
****************/
#define FMODE_WRITE 0x2
enum { S_DEAD = 16 };
enum inode_i_mutex_lock_class { I_MUTEX_PARENT };
struct path {
struct dentry *dentry;
};
struct file {
u64 f_version;
loff_t f_pos;
struct dentry *f_dentry;
struct path f_path;
unsigned int f_flags;
fmode_t f_mode;
const struct file_operations *f_op;
void *private_data;
};
typedef unsigned fl_owner_t;
struct file_operations {
struct module *owner;
int (*open) (struct inode *, struct file *);
ssize_t (*read) (struct file *, char __user *, size_t, loff_t *);
loff_t (*llseek) (struct file *, loff_t, int);
unsigned int (*poll) (struct file *, struct poll_table_struct *);
long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long);
int (*flush) (struct file *, fl_owner_t id);
int (*release) (struct inode *, struct file *);
ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *);
int (*fasync) (int, struct file *, int);
};
struct inode_operations { int dummy; };
struct inode {
umode_t i_mode;
struct mutex i_mutex;
dev_t i_rdev;
struct timespec i_mtime;
struct timespec i_atime;
struct timespec i_ctime;
uid_t i_uid;
gid_t i_gid;
unsigned long i_ino;
const struct file_operations *i_fop;
const struct inode_operations *i_op;
struct super_block *i_sb;
unsigned int i_flags;
loff_t i_size;
union {
struct cdev *i_cdev;
};
void *i_private;
};
struct seq_file;
struct vfsmount;
struct super_operations {
int (*show_options)(struct seq_file *, struct vfsmount *);
int (*drop_inode) (struct inode *);
int (*remount_fs) (struct super_block *, int *, char *);
int (*statfs) (struct dentry *, struct kstatfs *);
};
struct super_block {
struct dentry *s_root;
const struct super_operations *s_op;
u32 s_time_gran;
unsigned long s_magic;
unsigned char s_blocksize_bits;
unsigned long s_blocksize;
};
struct file_system_type {
const char *name;
struct module *owner;
struct dentry *(*mount)(struct file_system_type *, int,
const char *, void *);
void (*kill_sb)(struct super_block *);
};
struct fasync_struct { };
unsigned iminor(const struct inode *inode);
unsigned imajor(const struct inode *inode);
int register_chrdev_region(dev_t, unsigned, const char *);
void unregister_chrdev_region(dev_t, unsigned);
static inline struct file_operations const *
fops_get(struct file_operations const *fops) { return fops; }
void fops_put(struct file_operations const *);
loff_t noop_llseek(struct file *file, loff_t offset, int origin);
int register_chrdev(unsigned int major, const char *name,
const struct file_operations *fops);
void unregister_chrdev(unsigned int major, const char *name);
struct inode *new_inode(struct super_block *sb);
unsigned int get_next_ino(void);
void init_special_inode(struct inode *, umode_t, dev_t);
int generic_delete_inode(struct inode *inode);
void drop_nlink(struct inode *inode);
void inc_nlink(struct inode *inode);
void dentry_unhash(struct dentry *dentry);
void iput(struct inode *);
struct dentry *mount_single(struct file_system_type *fs_type,
int flags, void *data,
int (*fill_super)(struct super_block *,
void *, int));
int nonseekable_open(struct inode *inode, struct file *filp);
int simple_statfs(struct dentry *, struct kstatfs *);
int simple_pin_fs(struct file_system_type *, struct vfsmount **mount, int *count);
ssize_t simple_read_from_buffer(void __user *to, size_t count,
loff_t *ppos, const void *from, size_t available);
void simple_release_fs(struct vfsmount **mount, int *count);
void kill_litter_super(struct super_block *sb);
int register_filesystem(struct file_system_type *);
int unregister_filesystem(struct file_system_type *);
void kill_fasync(struct fasync_struct **, int, int);
int fasync_helper(int, struct file *, int, struct fasync_struct **);
extern const struct file_operations simple_dir_operations;
extern const struct inode_operations simple_dir_inode_operations;
static inline loff_t no_llseek(struct file *file, loff_t offset, int origin) {
return -ESPIPE; }
struct inode *file_inode(struct file *f);
#define replace_fops(f, fops) \
do { \
struct file *__file = (f); \
fops_put(__file->f_op); \
BUG_ON(!(__file->f_op = (fops))); \
} while(0)
/*******************
** linux/namei.h **
*******************/
struct dentry *lookup_one_len(const char *, struct dentry *, int);
/*******************
** linux/mount.h **
*******************/
struct vfsmount {
int dummy;
struct super_block *mnt_sb;
};
/*************************
** asm-<arch>/signal.h **
*************************/
enum { SIGIO = 29 };
/**********************
** linux/seq_file.h **
**********************/
struct seq_file { int dummy; };
int seq_printf(struct seq_file *, const char *, ...);
int seq_putc(struct seq_file *, char);
/*****************
** linux/gfp.h **
*****************/
#include <lx_emul/gfp.h>
enum {
GFP_NOIO = GFP_LX_DMA,
};
unsigned long get_zeroed_page(gfp_t gfp_mask);
unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
#define __get_free_page(gfp_mask) __get_free_pages((gfp_mask), 0)
void __free_pages(struct page *p, unsigned int order);
#define __free_page(p) __free_pages((p), 0)
void free_pages(unsigned long addr, unsigned int order);
#define free_page(addr) free_pages((addr), 0)
/*********************
** linux/proc_fs.h **
*********************/
struct proc_dir_entry *proc_mkdir(const char *,struct proc_dir_entry *);
void remove_proc_entry(const char *name, struct proc_dir_entry *parent);
/********************
* linux/debugfs.h **
********************/
struct dentry *debugfs_create_dir(const char *name, struct dentry *parent);
struct dentry *debugfs_create_file(const char *name, mode_t mode,
struct dentry *parent, void *data,
const struct file_operations *fops);
void debugfs_remove(struct dentry *dentry);
static inline void debugfs_remove_recursive(struct dentry *dentry) { }
/************************
** linux/page-flags.h **
************************/
bool is_highmem(void *);
#define PageHighMem(__p) is_highmem(page_zone(__p))
/****************
** linux/mm.h **
****************/
struct zone *page_zone(const struct page *page);
int is_vmalloc_addr(const void *x);
void kvfree(const void *addr);
/*********************
** linux/pagemap.h **
*********************/
enum { PAGE_CACHE_SHIFT = PAGE_SHIFT };
enum { PAGE_CACHE_SIZE = PAGE_SIZE };
/**********************
** linux/highmem.h **
**********************/
void *kmap(struct page *page);
void kunmap(struct page *page);
/**********************
** asm-generic/io.h **
**********************/
#include <lx_emul/mmio.h>
void *ioremap(phys_addr_t addr, unsigned long size);
void iounmap(volatile void *addr);
void *devm_ioremap(struct device *dev, resource_size_t offset,
unsigned long size);
void *devm_ioremap_nocache(struct device *dev, resource_size_t offset,
unsigned long size);
#define ioremap_nocache ioremap
void *phys_to_virt(unsigned long address);
void outb(u8 value, u32 port);
void outw(u16 value, u32 port);
void outl(u32 value, u32 port);
u8 inb(u32 port);
u16 inw(u32 port);
u32 inl(u32 port);
void native_io_delay(void);
static inline void outb_p(u8 value, u32 port) { outb(value, port); native_io_delay(); }
static inline void outw_p(u16 value, u32 port) { outw(value, port); native_io_delay(); }
static inline void outl_p(u32 value, u32 port) { outl(value, port); native_io_delay(); }
static inline u8 inb_p(u8 port) { u8 ret = inb(port); native_io_delay(); return ret; }
static inline u16 inw_p(u16 port) { u16 ret = inw(port); native_io_delay(); return ret; }
static inline u32 inl_p(u32 port) { u32 ret = inl(port); native_io_delay(); return ret; }
/********************
** linux/ioport.h **
********************/
#include <lx_emul/ioport.h>
/***********************
** linux/irqreturn.h **
***********************/
#include <lx_emul/irq.h>
/* needed by 'dwc_otg_hcd_linux.c' */
#define IRQ_RETVAL(x) ((x) != IRQ_NONE)
/***********************
** linux/interrupt.h **
***********************/
#define IRQF_SHARED 0x00000080
#define IRQF_DISABLED 0x00000020
void local_irq_enable(void);
void local_irq_disable(void);
int request_irq(unsigned int irq, irq_handler_t handler, unsigned long flags,
const char *name, void *dev);
void free_irq(unsigned int, void *);
/*****************
** linux/irq.h **
*****************/
enum { IRQ_TYPE_LEVEL_LOW = 0x00000008 }; /* needed by 'dwc_otg_driver.c' */
/*********************
** linux/hardirq.h **
*********************/
/* needed by 'dwc_common_linux.c' */
int in_irq();
/***************
** asm/fiq.h **
***************/
/*
* Needed by 'dwc_otg_hcd_linux.c'
*/
struct fiq_handler {
char const *name;
};
void __FIQ_Branch(unsigned long *regs);
/*********************
** linux/hardirq.h **
*********************/
void synchronize_irq(unsigned int irq);
bool in_interrupt(void);
/*****************
** linux/pci.h **
*****************/
/*
* Definitions normally found in pci_regs.h
*/
extern struct bus_type pci_bus_type;
enum { DEVICE_COUNT_RESOURCE = 6 };
/*
* PCI types
*/
struct pci_dev {
unsigned int devfn;
unsigned int irq;
struct resource resource[DEVICE_COUNT_RESOURCE];
struct pci_bus *bus;
unsigned short vendor;
unsigned short device;
unsigned short subsystem_vendor;
unsigned short subsystem_device;
unsigned int class;
u8 revision;
u8 pcie_cap;
u16 pcie_flags_reg;
struct device dev;
unsigned current_state;
};
struct pci_fixup {
u16 vendor; /* You can use PCI_ANY_ID here of course */
u16 device; /* You can use PCI_ANY_ID here of course */
u32 class; /* You can use PCI_ANY_ID here too */
unsigned int class_shift; /* should be 0, 8, 16 */
void (*hook)(struct pci_dev *dev);
};
#include <lx_emul/pci.h>
#include <linux/mod_devicetable.h>
#define PCI_DEVICE_CLASS(dev_class,dev_class_mask) \
.class = (dev_class), .class_mask = (dev_class_mask), \
.vendor = PCI_ANY_ID, .device = PCI_ANY_ID, \
.subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
#define PCI_DEVICE(vend,dev) \
.vendor = (vend), .device = (dev), \
.subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID
#define PCI_VDEVICE(vendor, device) \
PCI_VENDOR_ID_##vendor, (device), \
PCI_ANY_ID, PCI_ANY_ID, 0, 0
/* quirks */
#define DECLARE_PCI_FIXUP_CLASS_FINAL(vendor, device, class, \
class_shift, hook) \
void __pci_fixup_##hook(void *data) { hook(data); }
#define for_each_pci_dev(d) printk("for_each_pci_dev called\n"); while(0)
enum { PCI_ROM_RESOURCE = 6 };
/*
* Deal with C++ keyword used as member name of 'pci_dev'
*/
struct msix_entry
{
u32 vector;
u16 entry;
};
int pci_enable_msix(struct pci_dev *, struct msix_entry *, int);
void pci_disable_msix(struct pci_dev *);
int pci_enable_msix_exact(struct pci_dev *,struct msix_entry *, int);
int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask);
int pci_set_power_state(struct pci_dev *dev, pci_power_t state);
/**********************
** linux/irqflags.h **
**********************/
unsigned long local_irq_save(unsigned long flags);
unsigned long local_irq_restore(unsigned long flags);
/*************************
** linux/dma-direction **
*************************/
enum dma_data_direction
{
DMA_BIDIRECTIONAL = 0,
DMA_TO_DEVICE = 1,
DMA_FROM_DEVICE = 2
};
/*************************
** linux/dma-mapping.h **
*************************/
struct dma_attrs;
dma_addr_t dma_map_single_attrs(struct device *dev, void *ptr,
size_t size,
enum dma_data_direction dir,
struct dma_attrs *attrs);
void dma_unmap_single_attrs(struct device *dev, dma_addr_t addr,
size_t size,
enum dma_data_direction dir,
struct dma_attrs *attrs);
void dma_unmap_sg_attrs(struct device *dev, struct scatterlist *sg,
int nents, enum dma_data_direction dir,
struct dma_attrs *attrs);
dma_addr_t dma_map_page(struct device *dev, struct page *page,
size_t offset, size_t size,
enum dma_data_direction dir);
int dma_map_sg_attrs(struct device *dev, struct scatterlist *sg,
int nents, enum dma_data_direction dir,
struct dma_attrs *attrs);
#define dma_map_single(d, a, s, r) dma_map_single_attrs(d, a, s, r, NULL)
#define dma_unmap_single(d, a, s, r) dma_unmap_single_attrs(d, a, s, r, NULL)
#define dma_map_sg(d, s, n, r) dma_map_sg_attrs(d, s, n, r, NULL)
#define dma_unmap_sg(d, s, n, r) dma_unmap_sg_attrs(d, s, n, r, NULL)
/* linux/dma-mapping-broken.h */
void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
enum dma_data_direction direction);
int dma_mapping_error(struct device *dev, dma_addr_t dma_addr);
/*****************
** linux/pid.h **
*****************/
struct pid;
void put_pid(struct pid *pid);
struct pid *get_pid(struct pid *pid);
/******************
** linux/cred.h **
******************/
struct cred;
void put_cred(struct cred const *);
const struct cred *get_cred(const struct cred *cred);
#define get_current_cred() 0
#define current_fsuid() 0
#define current_fsgid() 0
/***************************
** asm-generic/siginfo.h **
***************************/
/* needed by usb/core/devio.c */
struct siginfo {
int si_signo;
int si_errno;
int si_code;
void *si_addr;
};
enum {
SI_ASYNCIO = -4,
_P = 2 << 16,
POLL_IN = _P | 1,
POLL_HUP = _P | 6,
};
/**********************
** linux/security.h **
**********************/
void security_task_getsecid(struct task_struct *p, u32 *secid);
/*************************
** asm-generic/ioctl.h **
*************************/
/*
* Needed by drivers/input/evdev.c, used to calculate ioctl opcodes
*/
#include <asm-generic/ioctl.h>
/******************
** linux/cdev.h **
******************/
struct cdev { struct kobject kobj; };
void cdev_init(struct cdev *, const struct file_operations *);
int cdev_add(struct cdev *, dev_t, unsigned);
void cdev_del(struct cdev *);
/******************
** linux/stat.h **
******************/
#define S_IALLUGO 0007777
#define S_IRUGO 00444
#define S_IXUGO 00111
#define S_IRWXUGO 00777
#include <uapi/linux/stat.h>
/*********************
** linux/utsname.h **
*********************/
#define __NEW_UTS_LEN 64
struct new_utsname {
char sysname[__NEW_UTS_LEN + 1];
char release[__NEW_UTS_LEN + 1];
};
struct new_utsname *init_utsname(void);
struct new_utsname *utsname(void);
/*********************
** linux/freezer.h **
*********************/
void set_freezable(void);
static inline void set_freezable_with_signal(void) {}
#define wait_event_freezable(wq, cond) wait_event_interruptible(wq, cond)
/********************
** linux/parser.h **
********************/
/*
* needed for usb/core/inode.c
*/
enum { MAX_OPT_ARGS = 3 };
struct match_token {
int token;
const char *pattern;
};
typedef struct substring { int dummy; } substring_t;
typedef struct match_token match_table_t[];
int match_token(char *, const match_table_t table, substring_t args[]);
int match_int(substring_t *, int *result);
int match_octal(substring_t *, int *result);
/************************
** linux/completion.h **
************************/
#include <lx_emul/completion.h>
struct completion { unsigned int done; void *task; };
long __wait_completion(struct completion *work, unsigned long timeout);;
/*******************
** linux/input.h **
*******************/
struct input_dev;
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, 8 * sizeof(long))
/*********************
** linux/semaphore **
*********************/
struct semaphore { };
void sema_init(struct semaphore *sem, int val);
int down_trylock(struct semaphore *sem);
void up(struct semaphore *sem);
int down_interruptible(struct semaphore *sem);
/***********************
** linux/hid-debug.h **
***********************/
enum { HID_DEBUG_BUFSIZE=512 };
#define hid_debug_init() do { } while (0)
#define hid_dump_input(a,b,c) do { } while (0)
#define hid_debug_event(a,b) do { } while (0)
#define hid_debug_register(a, b) do { } while (0)
#define hid_debug_unregister(a) do { } while (0)
#define hid_debug_exit() do { } while (0)
#define hid_dump_report(a, b, c, d) do { } while (0)
/******************
** linux/list.h **
******************/
/*
* Important to decl here, otherwise the compiler will generate
* a non-static function and all hell breaks loose.
*/
static inline void barrier();
#include <lx_emul/list.h>
/********************
** linux/hidraw.h **
********************/
struct hidraw { u32 minor; };
struct hid_device;
static inline int hidraw_init(void) { return 0; }
static inline void hidraw_exit(void) { }
static inline int hidraw_report_event(struct hid_device *hid, u8 *data, int len) { return 0; }
static inline int hidraw_connect(struct hid_device *hid) { return -1; }
static inline void hidraw_disconnect(struct hid_device *hid) { }
/**********************
** linux/rcupdate.h **
**********************/
static inline void rcu_read_lock(void) { }
static inline void rcu_read_unlock(void) { }
static inline void synchronize_rcu(void) { }
#define rcu_dereference(p) p
#define rcu_assign_pointer(p,v) p = v
#define rcu_dereference_protected(p, c) p
/*********************
** linux/rculist.h **
*********************/
#define list_for_each_entry_rcu(pos, head, member) \
list_for_each_entry(pos, head, member)
static inline void list_add_rcu(struct list_head *n, struct list_head *head) {
list_add(n, head); }
static inline void list_add_tail_rcu(struct list_head *n,
struct list_head *head) {
list_add_tail(n, head); }
static inline void list_del_rcu(struct list_head *entry) {
list_del(entry); }
/*********************
** linux/lockdep.h **
*********************/
enum { SINGLE_DEPTH_NESTING = 1 };
bool lockdep_is_held(void *);
/********************
** linux/random.h **
********************/
static inline void add_input_randomness(unsigned int type, unsigned int code,
unsigned int value) { }
void add_device_randomness(const void *, unsigned int);
/*********************
** linux/vmalloc.h **
*********************/
void *vmalloc(unsigned long size);
void *vzalloc(unsigned long size);
void vfree(void *addr);
/*******************
** linux/genhd.h **
*******************/
struct gendisk
{
void *private_data;
};
/********************
** linux/blkdev.h **
********************/
enum { BLK_BOUNCE_HIGH = -1ULL };
enum blk_eh_timer_return { DUMMY };
#define BLK_MAX_CDB 16
#define blk_bidi_rq(rq) ((rq)->next_rq != NULL)
struct request_queue
{
spinlock_t *queue_lock;
};
enum rq_cmd_type_bits
{
REQ_TYPE_BLOCK_PC = 2,
};
struct request
{
enum rq_cmd_type_bits cmd_type;
struct gendisk *rq_disk;
void *special; /* opaque pointer available for LLD use */
struct request *next_rq;
};
void blk_queue_bounce_limit(struct request_queue *, u64);
void blk_queue_dma_alignment(struct request_queue *, int);
void blk_queue_max_hw_sectors(struct request_queue *, unsigned int);
int blk_queue_resize_tags(struct request_queue *, int);
int blk_queue_tagged(struct request_queue *);
void blk_queue_update_dma_alignment(struct request_queue *, int);
void blk_complete_request(struct request *);
sector_t blk_rq_pos(const struct request *rq);
unsigned int queue_max_hw_sectors(struct request_queue *q);
/********************
** linux/blk-mq.h **
********************/
struct blk_mq_tag_set
{
unsigned dummy;
};
/************************
** scsi/scsci_proto.h **
************************/
enum {
SAM_STAT_GOOD = 0x00,
SAM_STAT_INTERMEDIATE = 0x10,
SAM_STAT_INTERMEDIATE_CONDITION_MET= 0x14,
SAM_STAT_COMMAND_TERMINATED = 0x22,
};
#include <scsi/scsi_host.h>
/*************************
** scsi/scsi_devinfo.h **
*************************/
enum Blist {
BLIST_FORCELUN = 2,
};
/********************
** scsi/scsi_eh.h **
*******************/
struct scsi_eh_save
{
unsigned char cmd_len;
};
struct scsi_sense_hdr
{
u8 response_code;
u8 sense_key;
u8 asc;
u8 ascq;
u8 additional_length; /* always 0 for fixed sense format */
};
void scsi_report_device_reset(struct Scsi_Host *, int, int);
void scsi_report_bus_reset(struct Scsi_Host *, int);
void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd,
struct scsi_eh_save *ses, unsigned char *cmnd,
int cmnd_size, unsigned sense_bytes);
void scsi_eh_restore_cmnd(struct scsi_cmnd* scmd,
struct scsi_eh_save *ses);
int scsi_normalize_sense(const u8 *sense_buffer, int sb_len,
struct scsi_sense_hdr *sshdr);
const u8 * scsi_sense_desc_find(const u8 * sense_buffer, int sb_len,
int desc_type);
int scsi_sense_valid(struct scsi_sense_hdr *);
int scsi_sense_is_deferred(struct scsi_sense_hdr *);
/*********************
** scsi/scsi_tcq.h **
*********************/
enum {
MSG_SIMPLE_TAG = 0x20,
MSG_ORDERED_TAG = 0x22,
};
/***********************
** drivers/scsi/sd.h **
**********************/
struct scsi_disk
{
sector_t capacity; /* size in 512-byte sectors */
};
struct scsi_disk *scsi_disk(struct gendisk *disk);
/**********************
** scsi/scsi_cmnd.h **
**********************/
enum {
MAX_COMMAND_SIZE = 16,
SCSI_SENSE_BUFFERSIZE = 96,
};
struct scsi_data_buffer
{
struct sg_table table;
unsigned length;
};
struct scsi_cmnd
{
struct scsi_device *device;
struct list_head list; /* scsi_cmnd participates in queue lists */
struct delayed_work abort_work;
unsigned long serial_number;
/*
* This is set to jiffies as it was when the command was first
* allocated. It is used to time how long the command has
* been outstanding
*/
unsigned long jiffies_at_alloc;
unsigned short cmd_len;
enum dma_data_direction sc_data_direction;
unsigned char *cmnd;
struct scsi_data_buffer sdb;
struct scsi_data_buffer *prot_sdb;
unsigned underflow; /* return error if less than
this amount is transferred */
struct request *request; /* the command we are working on */
unsigned char *sense_buffer; /* obtained by REQUEST SENSE when
* CHECK CONDITION is received on original
* command (auto-sense) */
/**
* Low-level done function
*
* This function can be used by low-level driver to point to completion
* function. Not used by mid/upper level code.
*/
void (*scsi_done) (struct scsi_cmnd *);
int result; /* status code from lower level driver */
void *back; /* uur completion */
void *packet;
void *session;
};
struct scatterlist *scsi_sglist(struct scsi_cmnd *cmd);
unsigned scsi_sg_count(struct scsi_cmnd *cmd);
unsigned scsi_bufflen(struct scsi_cmnd *cmd);
void scsi_set_resid(struct scsi_cmnd *cmd, int resid);
int scsi_get_resid(struct scsi_cmnd *cmd);
struct scsi_driver *scsi_cmd_to_driver(struct scsi_cmnd *cmd);
struct scsi_target *scsi_target(struct scsi_device *sdev);
void trace_scsi_dispatch_cmd_start(struct scsi_cmnd *);
void trace_scsi_dispatch_cmd_error(struct scsi_cmnd *, int);
void trace_scsi_dispatch_cmd_done(struct scsi_cmnd *);
/************************
** scsi/scsi_device.h **
************************/
#define scmd_printk(prefix, scmd, fmt, a...)
#define sdev_printk(prefix, sdev, fmt, a...)
struct scsi_target
{
struct list_head devices;
struct device dev;
unsigned int channel;
unsigned int id;
unsigned int pdt_1f_for_no_lun:1; /* PDT = 0x1f */
unsigned int no_report_luns:1; /* Don't use
* REPORT LUNS for scanning. */
atomic_t target_blocked;
char scsi_level;
};
enum scsi_device_state
{
SDEV_CANCEL = 1,
SDEV_DEL, /* device deleted
* no commands allowed */
};
enum {
SCSI_VPD_PG_LEN = 255,
};
struct scsi_device
{
struct Scsi_Host *host;
struct request_queue *request_queue;
struct list_head siblings; /* list of all devices on this host */
struct list_head same_target_siblings; /* just the devices sharing same target id */
spinlock_t list_lock;
struct list_head cmd_list; /* queue of in use SCSI Command structures */
unsigned short queue_depth; /* How deep of a queue we want */
unsigned short last_queue_full_depth; /* These two are used by */
unsigned short last_queue_full_count; /* scsi_track_queue_full() */
unsigned long last_queue_full_time; /* last queue full time */
unsigned int id, channel;
u64 lun;
char type;
char scsi_level;
unsigned char inquiry_len; /* valid bytes in 'inquiry' */
int vpd_pg83_len;
unsigned char *vpd_pg83;
int vpd_pg80_len;
unsigned char *vpd_pg80;
struct scsi_target *sdev_target; /* used only for single_lun */
unsigned sdev_bflags;
unsigned lockable:1; /* able to prevent media removal */
unsigned simple_tags:1; /* simple queue tag messages are enabled */
unsigned ordered_tags:1; /* ordered queue tag messages are enabled */
unsigned use_10_for_rw:1; /* first try 10-byte read / write */
unsigned use_10_for_ms:1; /* first try 10-byte mode sense/select */
unsigned no_report_opcodes:1; /* no REPORT SUPPORTED OPERATION CODES */
unsigned no_write_same:1; /* no WRITE SAME command */
unsigned skip_ms_page_8:1; /* do not use MODE SENSE page 0x08 */
unsigned skip_ms_page_3f:1; /* do not use MODE SENSE page 0x3f */
unsigned skip_vpd_pages:1; /* do not read VPD pages */
unsigned use_192_bytes_for_3f:1; /* ask for 192 bytes from page 0x3f */
unsigned allow_restart:1; /* issue START_UNIT in error handler */
unsigned fix_capacity:1; /* READ_CAPACITY is too high by 1 */
unsigned guess_capacity:1; /* READ_CAPACITY might be too high by 1 */
unsigned no_read_capacity_16:1; /* avoid READ_CAPACITY_16 cmds */
unsigned retry_hwerror:1; /* retry HARDWARE_ERROR */
unsigned last_sector_bug:1; /* do not use multisector accesses on
SD_LAST_BUGGY_SECTORS */
unsigned no_read_disc_info:1; /* avoid READ_DISC_INFO cmds */
unsigned try_rc_10_first:1; /* Try READ_CAPACACITY_10 first */
unsigned wce_default_on:1; /* Cache is ON by default */
unsigned broken_fua:1; /* Don't set FUA bit */
atomic_t device_blocked; /* device returned QUEUE_FULL. */
atomic_t iorequest_cnt;
struct device sdev_gendev;
enum scsi_device_state sdev_state;
};
#define to_scsi_device(d) \
container_of(d, struct scsi_device, sdev_gendev)
#define shost_for_each_device(sdev, shost) lx_printf("shost_for_each_device called\n");
#define __shost_for_each_device(sdev, shost) lx_printf("__shost_for_each_device called\n");
int scsi_device_blocked(struct scsi_device *);
int scsi_device_get(struct scsi_device *);
int scsi_execute_req(struct scsi_device *, const unsigned char *, int, void *,
unsigned, struct scsi_sense_hdr *, int , int , int *);
/************************
** scsi/scsi_driver.h **
************************/
struct scsi_driver
{
int (*done)(struct scsi_cmnd *);
};
/************************
** Networking support **
************************/
/*********************
** linux/if_vlan.h **
*********************/
enum { VLAN_HLEN = 4 };
/*****************
** linux/net.h **
*****************/
int net_ratelimit(void);
/********************
** linux/skbuff.h **
********************/
struct net_device;
enum {
CHECKSUM_NONE = 0,
CHECKSUM_UNNECESSARY = 1,
CHECKSUM_COMPLETE = 2,
CHECKSUM_PARTIAL = 3,
NET_IP_ALIGN = 2,
MAX_SKB_FRAGS = 16,
};
typedef struct skb_frag_struct
{
struct
{
struct page *p;
} page;
__u32 page_offset;
__u32 size;
} skb_frag_t;
struct skb_shared_info
{
unsigned short nr_frags;
unsigned short gso_size;
skb_frag_t frags[MAX_SKB_FRAGS];
};
struct sk_buff
{
struct sk_buff *next;
struct sk_buff *prev;
/*
* This is the control buffer. It is free to use for every
* layer. Please put your private variables there. If you
* want to keep them across layers you have to do a skb_clone()
* first. This is owned by whoever has the skb queued ATM.
*/
char cb[48] __attribute__((aligned(8)));
unsigned int len;
union
{
__wsum csum;
struct
{
u16 csum_start;
u16 csum_offset;
};
};
u8 local_df:1,
cloned:1,
ip_summed:2,
nohdr:1,
nfctinfo:3;
__be16 protocol;
unsigned char *start;
unsigned char *end;
unsigned char *head;
unsigned char *data;
unsigned char *tail;
unsigned char *phys;
unsigned int truesize;
void *packet;
unsigned char *clone;
};
struct sk_buff_head
{
struct sk_buff *next;
struct sk_buff *prev;
u32 qlen;
spinlock_t lock;
};
#define skb_queue_walk(queue, skb) \
for (skb = (queue)->next; \
skb != (struct sk_buff *)(queue); \
skb = skb->next)
struct skb_shared_info *skb_shinfo(struct sk_buff const *);
struct sk_buff *alloc_skb(unsigned int, gfp_t);
unsigned char *skb_push(struct sk_buff *, unsigned int);
unsigned char *skb_pull(struct sk_buff *, unsigned int);
unsigned char *skb_put(struct sk_buff *, unsigned int);
unsigned char *__skb_put(struct sk_buff *, unsigned int);
void skb_trim(struct sk_buff *, unsigned int);
unsigned int skb_headroom(const struct sk_buff *);
int skb_checksum_start_offset(const struct sk_buff *);
struct sk_buff *skb_copy_expand(const struct sk_buff *, int, int, gfp_t);
unsigned char *skb_tail_pointer(const struct sk_buff *);
int skb_tailroom(const struct sk_buff *);
void skb_set_tail_pointer(struct sk_buff *, const int);
struct sk_buff *skb_clone(struct sk_buff *, gfp_t);
void skb_reserve(struct sk_buff *, int);
int skb_header_cloned(const struct sk_buff *);
unsigned int skb_headlen(const struct sk_buff *);
int skb_linearize(struct sk_buff *);
struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev, unsigned int length);
static inline
struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
unsigned int length, gfp_t gfp)
{
return netdev_alloc_skb_ip_align(dev, length);
}
static inline int skb_cloned(const struct sk_buff *skb) {
return skb->cloned; }
static inline void skb_copy_to_linear_data(struct sk_buff *skb,
const void *from,
const unsigned int len) {
memcpy(skb->data, from, len); }
struct sk_buff *skb_dequeue(struct sk_buff_head *);
void skb_queue_head_init(struct sk_buff_head *);
void skb_queue_tail(struct sk_buff_head *, struct sk_buff *);
void __skb_queue_tail(struct sk_buff_head *, struct sk_buff *);
int skb_queue_empty(const struct sk_buff_head *);
void skb_queue_purge(struct sk_buff_head *);
void __skb_unlink(struct sk_buff *, struct sk_buff_head *);
void skb_tx_timestamp(struct sk_buff *);
bool skb_defer_rx_timestamp(struct sk_buff *);
void dev_kfree_skb(struct sk_buff *);
void dev_kfree_skb_any(struct sk_buff *);
void kfree_skb(struct sk_buff *);
int pskb_expand_head(struct sk_buff *, int, int ntail, gfp_t);
unsigned int skb_frag_size(const skb_frag_t *frag);
/*********************
** linux/uapi/if.h **
*********************/
enum {
IFF_NOARP = 0x80, /* no APR protocol */
IFF_PROMISC = 0x100, /* receive all packets */
IFF_ALLMULTI = 0x200, /* receive all multicast packets */
IFF_MULTICAST = 0x1000, /* supports multicast */
IFNAMSIZ = 16,
};
struct ifreq { };
/**********************
** linux/if_ether.h **
**********************/
enum {
ETH_ALEN = 6, /* octets in one ethernet addr */
ETH_HLEN = 14, /* total octets in header */
ETH_P_8021Q = 0x8100, /* 802.1Q VLAN Extended Header */
ETH_FRAME_LEN = 1514,
};
/*********************
** linux/ethtool.h **
*********************/
enum {
DUPLEX_HALF = 0x0,
DUPLEX_FULL = 0x1,
ETHTOOL_GSET = 0x1,
ETHTOOL_FWVERS_LEN = 32,
ETHTOOL_BUSINFO_LEN = 32,
WAKE_PHY = 0,
WAKE_UCAST = (1 << 1),
WAKE_MCAST = (1 << 2),
WAKE_BCAST = (1 << 3),
WAKE_ARP = (1 << 4),
WAKE_MAGIC = (1 << 5),
SPEED_100 = 100,
SPEED_1000 = 1000,
SUPPORTED_100baseT_Full = (1 << 3),
SUPPORTED_1000baseT_Full = (1 << 5),
};
struct ethtool_cmd
{
u32 cmd;
u16 speed;
u8 duplex;
};
struct ethtool_regs
{
u32 version;
};
struct ethtool_eeprom
{
u32 magic;
u32 offset;
u32 len;
};
struct ethtool_drvinfo
{
char driver[32]; /* driver short name, "tulip", "eepro100" */
char version[32]; /* driver version string */
char fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */
char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */
/* For PCI devices, use pci_name(pci_dev). */
u32 eedump_len;
};
struct ethtool_wolinfo {
u32 supported;
u32 wolopts;
};
struct ethhdr { };
struct ethtool_ts_info;
struct ethtool_eee
{
u32 supported;
u32 advertised;
u32 lp_advertised;
u32 eee_active;
u32 eee_enabled;
};
struct ethtool_ops
{
int (*get_settings)(struct net_device *, struct ethtool_cmd *);
int (*set_settings)(struct net_device *, struct ethtool_cmd *);
void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *);
int (*get_regs_len)(struct net_device *);
void (*get_regs)(struct net_device *, struct ethtool_regs *, void *);
int (*nway_reset)(struct net_device *);
u32 (*get_link)(struct net_device *);
int (*get_eeprom_len)(struct net_device *);
int (*get_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *);
int (*set_eeprom)(struct net_device *, struct ethtool_eeprom *, u8 *);
u32 (*get_msglevel)(struct net_device *);
void (*set_msglevel)(struct net_device *, u32);
void (*get_wol)(struct net_device *, struct ethtool_wolinfo *);
int (*set_wol)(struct net_device *, struct ethtool_wolinfo *);
int (*get_ts_info)(struct net_device *, struct ethtool_ts_info *);
int (*get_eee)(struct net_device *, struct ethtool_eee *);
int (*set_eee)(struct net_device *, struct ethtool_eee *);
};
__u32 ethtool_cmd_speed(const struct ethtool_cmd *);
u32 ethtool_op_get_link(struct net_device *);
int ethtool_op_get_ts_info(struct net_device *, struct ethtool_ts_info *);
/***********************
** linux/netdevice.h **
***********************/
#include <linux/netdev_features.h>
#define netif_err(priv, type, dev, fmt, args...) lx_printf("netif_err: " fmt, ## args);
#define netif_info(priv, type, dev, fmt, args...) lx_printf("netif_info: " fmt, ## args);
#define netdev_err(dev, fmt, args...) lx_printf("nedev_err: " fmt, ##args)
#define netdev_warn(dev, fmt, args...) lx_printf("nedev_warn: " fmt, ##args)
#define netdev_info(dev, fmt, args...) lx_printf("nedev_info: " fmt, ##args)
#define netdev_for_each_mc_addr(a, b) if (0)
#if DEBUG_LINUX_PRINTK
#define netif_dbg(priv, type, dev, fmt, args...) lx_printf("netif_dbg: " fmt, ## args)
#define netdev_dbg(dev, fmt, args...) lx_printf("netdev_dbg: " fmt, ##args)
#else
#define netif_dbg(priv, type, dev, fmt, args...)
#define netdev_dbg(dev, fmt, args...)
#endif
#define SET_NETDEV_DEV(net, pdev) ((net)->dev.parent = (pdev))
#define SET_NETDEV_DEVTYPE(net, devtype) ((net)->dev.type = (devtype))
enum netdev_tx { NETDEV_TX_OK = 0 };
typedef enum netdev_tx netdev_tx_t;
enum {
MAX_ADDR_LEN = 32,
NET_RX_SUCCESS = 0,
NET_ADDR_RANDOM = 1,
NETIF_MSG_DRV = 0x1,
NETIF_MSG_PROBE = 0x2,
NETIF_MSG_LINK = 0x4,
};
struct net_device_ops
{
int (*ndo_open)(struct net_device *dev);
int (*ndo_stop)(struct net_device *dev);
netdev_tx_t (*ndo_start_xmit) (struct sk_buff *skb, struct net_device *dev);
void (*ndo_set_rx_mode)(struct net_device *dev);
int (*ndo_set_mac_address)(struct net_device *dev, void *addr);
int (*ndo_validate_addr)(struct net_device *dev);
int (*ndo_do_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd);
void (*ndo_tx_timeout) (struct net_device *dev);
int (*ndo_change_mtu)(struct net_device *dev, int new_mtu);
int (*ndo_set_features)(struct net_device *dev, netdev_features_t features);
};
struct net_device_stats
{
unsigned long rx_packets;
unsigned long tx_packets;
unsigned long rx_bytes;
unsigned long tx_bytes;
unsigned long rx_errors;
unsigned long tx_errors;
unsigned long rx_dropped;
unsigned long tx_dropped;
unsigned long rx_length_errors;
unsigned long rx_over_errors;
unsigned long rx_crc_errors;
unsigned long rx_frame_errors;
};
/* NET_DEVICE */
struct net_device
{
char name[IFNAMSIZ];
u32 features;
u32 hw_features;
struct net_device_stats stats;
const struct net_device_ops *netdev_ops;
const struct ethtool_ops *ethtool_ops;
unsigned long state;
unsigned int flags;
unsigned short hard_header_len; /* hardware hdr length */
unsigned int mtu;
unsigned short needed_headroom;
unsigned short needed_tailroom;
unsigned char perm_addr[MAX_ADDR_LEN];
unsigned char addr_assign_type;
unsigned char *dev_addr;
unsigned char _dev_addr[ETH_ALEN];
unsigned long trans_start; /* Time (in jiffies) of last Tx */
int watchdog_timeo; /* used by dev_watchdog() */
struct device dev;
void *priv;
unsigned net_ip_align;
struct phy_device *phydev;
};
struct netdev_hw_addr
{
unsigned char addr[MAX_ADDR_LEN];
};
enum netdev_state_t {
__LINK_STATE_START,
__LINK_STATE_PRESENT,
__LINK_STATE_NOCARRIER,
__LINK_STATE_LINKWATCH_PENDING,
__LINK_STATE_DORMANT,
};
#define netif_msg_tx_err(p) ({ printk("netif_msg_tx_err called not implemented\n"); 0; })
#define netif_msg_rx_err(p) ({ printk("netif_msg_rx_err called not implemented\n"); 0; })
#define netif_msg_tx_queued(p) ({ printk("netif_msg_tx_queued called not implemented\n"); 0; })
u32 netif_msg_init(int, int);
static inline void *netdev_priv(const struct net_device *dev) { return dev->priv; }
int netif_running(const struct net_device *);
int netif_carrier_ok(const struct net_device *dev);
int netif_device_present(struct net_device *);
void netif_carrier_on(struct net_device *dev);
void netif_carrier_off(struct net_device *dev);
void netif_device_detach(struct net_device *);
void netif_start_queue(struct net_device *);
void netif_stop_queue(struct net_device *);
void netif_wake_queue(struct net_device *);
void netif_device_attach(struct net_device *);
void unregister_netdev(struct net_device *);
void free_netdev(struct net_device *);
int netif_rx(struct sk_buff *);
void netif_tx_wake_all_queues(struct net_device *);
int netdev_mc_empty(struct net_device *);
unsigned netdev_mc_count(struct net_device * dev);
int register_netdev(struct net_device *);
/*****************
** linux/mii.h **
*****************/
enum {
FLOW_CTRL_TX = 0x1,
FLOW_CTRL_RX = 0x2,
MII_BMCR = 0x0,
MII_BMSR = 0x1,
MII_PHYSID1 = 0x2,
MII_PHYSID2 = 0x3,
MII_ADVERTISE = 0x4,
MII_LPA = 0x5,
MII_CTRL1000 = 0x9,
MII_MMD_CTRL = 0xd,
MII_MMD_DATA = 0xe,
MII_PHYADDR = 0x19,
MII_MMD_CTRL_NOINCR = 0x4000,
BMCR_RESET = 0x8000, /* reset to default state */
BMCR_ANENABLE = 0x1000, /* enable auto negotiation */
BMSR_LSTATUS = 0x4,
ADVERTISE_PAUSE_CAP = 0x0400, /* try for pause */
ADVERTISE_CSMA = 0x0001, /* only selector supported */
ADVERTISE_PAUSE_ASYM = 0x0800, /* try for asymetric pause */
ADVERTISE_10HALF = 0x0020,
ADVERTISE_10FULL = 0x0040,
ADVERTISE_100HALF = 0x0080,
ADVERTISE_100FULL = 0x0100,
ADVERTISE_1000FULL = 0x0200,
ADVERTISE_ALL = ADVERTISE_10HALF | ADVERTISE_10FULL |
ADVERTISE_100HALF | ADVERTISE_100FULL
};
struct mii_if_info
{
int phy_id;
int phy_id_mask;
int reg_num_mask;
struct net_device *dev;
int (*mdio_read) (struct net_device *dev, int phy_id, int location);
void (*mdio_write) (struct net_device *dev, int phy_id, int location, int val);
unsigned int supports_gmii : 1; /* are GMII registers supported? */
};
unsigned int mii_check_media (struct mii_if_info *, unsigned int,
unsigned int);
int mii_ethtool_gset(struct mii_if_info *, struct ethtool_cmd *);
int mii_ethtool_sset(struct mii_if_info *, struct ethtool_cmd *);
u8 mii_resolve_flowctrl_fdx(u16, u16);
int mii_nway_restart (struct mii_if_info *);
int mii_link_ok (struct mii_if_info *);
struct mii_ioctl_data { };
int generic_mii_ioctl(struct mii_if_info *,
struct mii_ioctl_data *, int,
unsigned int *);
struct mii_ioctl_data *if_mii(struct ifreq *);
/***********************
** uapi/linux/mdio.h **
***********************/
enum {
MDIO_MMD_PCS = 3,
MDIO_MMD_AN = 7,
MDIO_PCS_EEE_ABLE = 20,
MDIO_AN_EEE_ADV = 60,
MDIO_AN_EEE_LPABLE = 61,
};
u32 mmd_eee_cap_to_ethtool_sup_t(u16 eee_cap);
u32 mmd_eee_adv_to_ethtool_adv_t(u16 eee_adv);
u16 ethtool_adv_to_mmd_eee_adv_t(u32 adv);
/**********************
** linux/inerrupt.h **
**********************/
extern struct workqueue_struct *tasklet_wq;
struct tasklet_struct
{
void (*func)(unsigned long);
unsigned long data;
unsigned pending;
};
void tasklet_schedule(struct tasklet_struct *t);
void tasklet_hi_schedule(struct tasklet_struct *t);
void tasklet_kill(struct tasklet_struct *);
void tasklet_init(struct tasklet_struct *t, void (*)(unsigned long), unsigned long);
/*************************
** linux/etherdevice.h **
*************************/
int eth_mac_addr(struct net_device *, void *);
int eth_validate_addr(struct net_device *);
__be16 eth_type_trans(struct sk_buff *, struct net_device *);
int is_valid_ether_addr(const u8 *);
void random_ether_addr(u8 *addr);
struct net_device *alloc_etherdev(int);
void eth_hw_addr_random(struct net_device *dev);
void eth_random_addr(u8 *addr);
bool ether_addr_equal(const u8 *addr1, const u8 *addr2);
/********************
** asm/checksum.h **
********************/
__wsum csum_partial(const void *, int, __wsum);
__sum16 csum_fold(__wsum);
/********************
** linux/socket.h **
********************/
struct sockaddr {
unsigned short sa_family;
char sa_data[14];
};
/*****************
** linux/idr.h **
*****************/
#define DEFINE_IDA(name) struct ida name;
struct ida { };
int ida_simple_get(struct ida *ida, unsigned int start, unsigned int end,
gfp_t gfp_mask);
void ida_simple_remove(struct ida *ida, unsigned int id);
/*******************
** linux/async.h **
*******************/
struct async_domain { };
#define ASYNC_DOMAIN(name) struct async_domain name = { };
void async_unregister_domain(struct async_domain *domain);
#define ASYNC_DOMAIN_EXCLUSIVE(_name)
/*******************************
** uapi/linux/usbdevice_fs.h **
*******************************/
enum { USBDEVFS_HUB_PORTINFO };
struct usbdevfs_hub_portinfo
{
char nports;
char port [127];
};
/********************
** linux/bitmap.h **
********************/
int bitmap_subset(const unsigned long *,
const unsigned long *, int);
int bitmap_weight(const unsigned long *src, unsigned int nbits);
/*******************
** linux/crc16.h **
*******************/
u16 crc16(u16 crc, const u8 *buffer, size_t len);
/*******************
** linux/crc32.h **
*******************/
u32 ether_crc(int, unsigned char *);
/*******************
** linux/birev.h **
*******************/
u16 bitrev16(u16 in);
/******************
** linux/phy.h **
******************/
typedef enum {
PHY_INTERFACE_MODE_MII = 1,
} phy_interface_t;
struct phy;
int phy_init(struct phy *phy);
int phy_exit(struct phy *phy);
struct phy *phy_get(struct device *dev, const char *string);
void phy_put(struct phy *phy);
int phy_power_on(struct phy *phy);
int phy_power_off(struct phy *phy);
/************************
** linux/usb/gadget.h **
************************/
struct usb_ep { };
struct usb_request { };
struct usb_gadget { };
/****************
** linux/of.h **
****************/
bool of_property_read_bool(const struct device_node *np, const char *propname);
/**********************
** linux/property.h **
**********************/
int device_property_read_string(struct device *dev, const char *propname,
const char **val);
bool device_property_read_bool(struct device *dev, const char *propname);
int device_property_read_u8(struct device *dev, const char *propname, u8 *val);
int device_property_read_u32(struct device *dev, const char *propname, u32 *val);
/************************
** linux/radix-tree.h **
************************/
#define INIT_RADIX_TREE(root, mask) lx_printf("INIT_RADIX_TREE not impelemnted\n")
struct radix_tree_root { };
void *radix_tree_lookup(struct radix_tree_root *root, unsigned long index);
int radix_tree_insert(struct radix_tree_root *, unsigned long, void *);
void *radix_tree_delete(struct radix_tree_root *, unsigned long);
int radix_tree_preload(gfp_t gfp_mask);
void radix_tree_preload_end(void);
int radix_tree_maybe_preload(gfp_t gfp_mask);
/**********************************
** Platform specific defintions **
**********************************/
#include <platform/lx_emul.h>
/**********
** misc **
**********/
static inline void dump_stack(void) { }
/**
* Genode's evdev event handler
*/
enum input_event_type {
EVENT_TYPE_PRESS, EVENT_TYPE_RELEASE, /* key press and release */
EVENT_TYPE_MOTION, /* any type of (pointer) motion */
EVENT_TYPE_WHEEL, /* mouse scroll wheel */
EVENT_TYPE_TOUCH /* touchscreen events */
};
struct input_handle;
/**
* Input event callback
*
* \param type input event type
* \param code key code if type is EVENT_TYPE_PRESS or
* EVENT_TYPE_RELEASE
* \param absolute_x absolute horizontal coordinate if type is
* EVENT_TYPE_MOTION
* \param absolute_y absolute vertical coordinate if type is
* EVENT_TYPE_MOTION
* \param relative_x relative horizontal coordinate if type is
* EVENT_TYPE_MOTION or EVENT_TYPE_WHEEL
* \param relative_y relative vertical coordinate if type is
* EVENT_TYPE_MOTION or EVENT_TYPE_WHEEL
*
* Key codes conform to definitions in os/include/input/event.h, which is C++
* and therefore not included here.
*
* Relative coordinates are only significant if absolute_x and absolute_y are
* 0.
*/
typedef void (*genode_input_event_cb)(enum input_event_type type,
unsigned code,
int absolute_x, int absolute_y,
int relative_x, int relative_y);
/**
* Register input handle
*
* \param handler call-back function on input events
* \param res_x pixels of screen (width) - used by usb touch devices
* \param res_y pixels of screen (height) - used by usb touch devices
*
* \return 0 on success; !0 otherwise
*/
void genode_input_register(genode_input_event_cb handler, unsigned long res_x,
unsigned long res_y, bool multitouch);
void genode_evdev_event(struct input_handle *handle, unsigned int type,
unsigned int code, int value);
void start_input_service(void *ep, void *);
/******************
** asm/ptrace.h **
******************/
/*
* Needed by 'dwc_otg_hcd_linux.c'
*/
struct pt_regs { unsigned long dummy; };
#define ARM_r8 dummy
#define ARM_r9 dummy
#define ARM_sp dummy
#define ARM_fp dummy
/*****************
** linux/smp.h **
*****************/
typedef void (*smp_call_func_t)(void *info);
int smp_call_function_single(int cpuid, smp_call_func_t func, void *info,
int wait);
/*********************
** otg_whitelist.h **
*********************/
struct usb_device;
static inline int is_targeted(struct usb_device *dev) { return 0; }
/************************
** linux/tracepoint.h **
************************/
#define TRACE_EVENT(name, proto, args, struct, assign, print)
#define DECLARE_EVENT_CLASS(name, proto, args, tstruct, assign, print)
#define DEFINE_EVENT(template, name, proto, args)
/* needed by drivers/net/wireless/iwlwifi/iwl-devtrace.h */
#define TP_PROTO(args...) args
#define TP_STRUCT__entry(args...) (args)
#define TP_ARGS(args...) (args)
#define TP_printk(fmt, args...) (fmt "\n" args)
#define TP_fast_assign(args...) (args)
/*******************
** Tracing stuff **
*******************/
static inline void trace_xhci_cmd_completion(void *p1, void *p2) { }
static inline void trace_xhci_address_ctx(void *p1, void *p2, unsigned long v) { }
static inline void trace_xhci_dbg_init(struct va_format *v) { }
static inline void trace_xhci_dbg_ring_expansion(struct va_format *v) { }
static inline void trace_xhci_dbg_context_change(struct va_format *v) { }
static inline void trace_xhci_dbg_cancel_urb(struct va_format *v) { }
static inline void trace_xhci_dbg_reset_ep(struct va_format *v) { }
static inline void trace_xhci_dbg_quirks(struct va_format *v) { }
static inline void trace_xhci_dbg_address(struct va_format *v) { }
static inline void trace_dwc3_readl(struct va_format *v) { }
static inline void trace_dwc3_writel(struct va_format *v) { }
static inline void trace_dwc3_core(struct va_format *v) { }
void backtrace(void);
#include <lx_emul/extern_c_end.h>
#endif /* _LX_EMUL_H_ */