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#!/bin/bash
##
## CNC_RULE AND CTC_RULE from /etc/iproute2/rt_tables
## echo 200 cnc >> /etc/iproute2/rt_tables
## echo 201 ctc >> /etc/iproute2/rt_tables
##
CTC_DEVICE="eth0"
CTC_RULE="ctc"
CTC_NETWORK="10.10.10.0"
CTC_GATEWAY="10.10.10.1"
CTC_IPADDR="10.10.10.2"
CNC_DEVICE="eth1"
CNC_RULE="cnc"
CNC_NETWORK="20.20.20.0"
CNC_GATEWAY="20.20.20.1"
CNC_IPADDR="20.20.20.2"
ACTION="add"
if [ $# -ne 0 ]; then
if [ "$1" != "add" -a "$1" != "del" ]; then
echo "error"
&nbs ......
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// Linux Device Driver Template/Skeleton with mmap
// Kernel Module
#include <linux/module.h>
#include <linux/init.h>
#include <linux/version.h>
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <asm/uaccess.h>
#include <asm/io.h>
#include <linux/vmalloc.h>
#include <linux/mman.h>
#include <linux/slab.h>
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
#include <linux/wrapper.h>
#endif
#define SKELETON_MAJOR 240
#define SKELETON_NAME "skeleton"
#define CASE1 1
#define CASE2 2
static unsigned int counter = 0;
static char string [128];
static int data;
//#define USEASCII
#ifdef USEASCII
static char *kmalloc_area = NULL;
static char *kmalloc_ptr = NULL;
#else
static unsigned int *kmalloc_area = NULL;
static unsigned int *kmalloc_ptr = NULL;
#endif
#define LEN (64*1024)
unsigned long virt_add ......
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http://linux.chinaunix.net/bbs/viewthread.php?tid=1055992
secbulkÉ豸佨Á¢£¬ÊÖ¶¯½¨Á¢/dev/secbulk0²¢²»Æð×÷Óã¬ÔÒòÊÇsecbulk probe»áÆ¥Åäid_table£¬Õâ¸öÊÇΪQQ2440×¼±¸µÄ£¬ËùÒÔÐèÒª¸Äid_table
static struct usb_device_id secbulk_table[]= {
{ USB_DEVICE(0x04e8, 0x1234)},
{ }
};
¿ÉÒÔͨ¹ýlsusb»ñµÃidProductºÍidVendor,ÐèÒªÔÚ²åÉϰå×Ó£¬²¢×¼±¸ÏÂÔØÊ±´ËʱÉ豸Á¬ÉÏʱlsusb£¬0x04e8:0x1234¾ÍÊÇÎÒÐèÒªµÄ
[zhourr@localhost ~]$ lsusb
Bus 002 Device 005: ID 04e8:1234 Samsung Electronics Co., Ltd
Bus 002 Device 004: ID 064e:a116 Suyin Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 002: ID 093a:2510 Pixart Imaging, Inc.
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 002: ID 067b:2303 ......
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#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
int stat(const char *path, struct stat *buf);
int fstat(int filedes, struct stat *buf);
int lstat(const char *path, struct stat *buf);
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path£ºÎļþ·¾¶Ãû¡£
filedes£ºÎļþÃèÊö´Ê¡£
buf£ºÊÇÒÔϽṹÌåµÄÖ¸Õë
struct stat {
dev_t st_dev; /* ÎļþËùÔÚÉ豸µÄ±êʶ */
ino_t st_ino; /* Îļþ½áµãºÅ */
mode_t st_mode; /* Îļþ±£»¤Ä£Ê½ */
nlink_t st_nlink; /* Ó²Á¬½ÓÊý */
uid_t st_uid; /* ÎļþÓû§±êʶ */
gid_t st_gid; /* ÎļþÓû§×é±êʶ */
dev_t st_rdev; ......