in_aton和in4_pton用法

#include <linux/netfilter.h>
#include <linux/netfilter_ipv4.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/string.h>
#include <linux/inet.h>

#define err(msg) printk(KERN_INFO "%s failed.\n", msg)


static int __init hello_init(void)
{
        __be32 result;
        char ip[] = "192.168.10.188";

        printk(KERN_INFO "%x\n", in_aton("192.168.10.188"));

        in4_pton(ip, strlen(ip), (u8 *)&result, '\0', NULL);
        printk(KERN_INFO "%x\n", result);

        return 0;
}

static void __exit hello_exit(void)
{
}

module_init(hello_init);
module_exit(hello_exit);
MODULE_LICENSE("GPL");