On 8/31/05, Jiangbo Li <[EMAIL PROTECTED]> wrote:
>
> Don't blame me if this question is too simple. I am new to Linux kernel.
>
> I am dealing with the Netfilter PreRouting hook. I want to write
> current IP address into the packet. But I can not find a way to get
> the IP address of the incoming device.
>
> Any suggestion is appreciated.
>
I think you want to know this !!!!
struct ifreq macif;
struct net_device *dev;
unsigned char * mac_ptr;
if ((dev = __dev_get_by_name("eth0")) == NULL)
return -ENODEV;
memcpy(macif.ifr_hwaddr.sa_data, dev->dev_addr, MAX_ADDR_LEN);
mac_ptr = macif.ifr_hwaddr.sa_data; // MAC Address
Please include necessary header files, I don't remember the names !!!!
--
Fawad Lateef
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