ceyes

[color]
	branch = auto
	diff = auto
	grep = auto
	interactive = auto
	status = auto
[alias]
	br = branch
	ca = commit -a
	cm = commit -m

ceyes

obj-m := kprobe.o

all:
	make -C /lib/modules/$(shell uname -r)/build M=$(PWD) modules
clean:
	make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean

ceyes

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/kprobes.h>
#include <linux/kallsyms.h>

struct kprobe kp;

static int hander_pre(struct kprobe *p, struct pt_regs *regs)
{
	printk("Hit it\n");

ceyes

#!/bin/bash

# clear rule
iptables -F
iptables -X
iptables -Z

# default policy
iptables -P INPUT DROP
iptables -P OUTPUT ACCEPT