| To: | <netdev@xxxxxxxxxxx> |
|---|---|
| Subject: | ioctl() to get MAC address from EEPROM |
| From: | <Rezwanul_Kabir@xxxxxxxx> |
| Date: | Fri, 3 Sep 2004 12:06:02 -0500 |
| Sender: | netdev-bounce@xxxxxxxxxxx |
| Thread-index: | AcSR2EpqqtgahXMFRfmmyUt8DI/YOw== |
| Thread-topic: | ioctl() to get MAC address from EEPROM |
Hi
There seems to be no standard way to retrieve the MAC address of a NIC
stored in the EEPROM ( ETHTOOL_GEEPROM ioctl may be used to do such thing but
there's a need for a more direct standard interface).This is sometimes
necessary when the MAC address in EEPROM may differ from the one associated
with the software interface (i.e. dev_addr in struct net_device).For example,
in some modes of channel bonding , the MAC address of the active NIC is
duplicated on the rest of the members of the specific bond/team. How to fetch
the "permanent" MAC address in this case?
Any plan to include such commands in ethtool ioctls? Is there a better way
to do this?
Any suggestions would be appreciated..
Thanks..
--rez
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