LWIP MAC DRIVER DOWNLOAD

On czw, at As I wrote before in all our devices we give the user normally only technicians in our production the ability to change MAC address. I just want to know whether or not this can be easily done and whether this will work reliably. Infineon accepts no liability for the content and materials on this site being accurate, complete or up- to-date or for the contents of external links. Hi Travis, thanks for the response, I will try to edit the template and see how it works. What I am saying that you can change MAC address on the fly but I think it’s better to do it before you connect the cable and start data transfer. And yes, this not something you are expected to do on a normal operation, so resetting is the best choice.

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I have looked into the code and unfortunately, the MAC is set via a define macro and I do not see how I can change it during run-time of the lwkp when I read the unique number.

lwip-users – Changing MAC address of network interface?

And yes, this not something you are expected to do on a normal operation, so resetting is the best choice. Maybe I have to bring the netif completely down, remove it, change the configuration MAC address onlyadd it again and bring it up? Infineon distances itself expressly from the contents of the linked pages, over mad structure of which Infineon has no control. I’ve seen upto 4 minutes as normal. Infineon makes no warranties or representations with regard to this content and these materials of any kind, whether express or implied, including without limitation, warranties or representations of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right.

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As per established data flows, other hosts will send to the old MAC until their respective ARP cache entries expire, and that depends on their respective timeouts.

In reply to this post by Freddie Chopin Hi, as long as you are not using an application protocol that embeds layer-2 info in application data, lwil shouldn’t have any issues with buffered data in lwIP, since it does not hold layer-2 info; it is added by the driver.

I successfully managed to modify the files generated by Dave: Hi, If you start networking with one MAC address and later change it you will probably have some packet lost. Once you had obtained a new MAC address you had to influence this changes on the below mentioned 3 functions which writes to the Kwip address register.

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Changing MAC address of network interface? So, how can I change the MAC address from within the main routine or some function call by the main routine without changing the files generated by Dave?

On czw, at What I am saying that you can change MAC address on the fly but I think it’s better to kwip it before you connect the cable and start data transfer. Free forum by Nabble. As the switch will try to send to the old MAC address.

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If it cannot be done, then I will write in the documentation that any change of MAC is effective only after hard reset of the device de-initializing and re-initializing network interface is too disruptive. No license, whether express or implied, is granted by Infineon.

How to set a MAC address

As I wrote before in all our devices we give the user normally only technicians in our production the ability to change MAC address. In reply to this post by Freddie Chopin. If you do not have any network activity, change MAC and start networking you should not have any problems. Lwio about currently active TCP connections?

Hi, No reason you could not. If I am missing something, please let me know. Infineon accepts no jac for the content and materials on this site being accurate, complete or up- to-date or for the contents of external links. Search everywhere only in this topic.

Changing MAC address of network interface?

Hi Travis, thanks for the response, I will try to edit the template and see how it works. Bookmarks Bookmarks Digg del.

Thanks for any help! Thursday, April 07, 6: Use of the information on this site may require a license from a third party, or a license from Infineon. Can I just change the contents of netif. If it can be done, I would prefer to give the user such possibility.

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