Thread (11 messages) 11 messages, 4 authors, 2007-08-27

Re: [PATCH net-2.6.24] introduce MAC_FMT/MAC_ARG

From: David Miller <davem@davemloft.net>
Date: 2007-08-25 06:14:36

From: "John W. Linville" <redacted>
Date: Thu, 23 Aug 2007 13:08:30 -0400
On Thu, Aug 23, 2007 at 06:12:00PM +0200, Johannes Berg wrote:
quoted
On Thu, 2007-08-23 at 09:01 -0700, Joe Perches wrote:
quoted
There are also several different uses of the equivalent of

	printk("%02x",addr[0])
	for (i=1; i<6; i++)
		printk(":%02x",addr[i]);

to print an ethernet MAC address.
Hm. I didn't know that, I can go through in a later patch if desired.
quoted
http://www.uwsg.iu.edu/hypermail/linux/net/0602.1/0002.html

As not all device MAC addresses are 6 bytes, colon separated,
perhaps an appropriate ethernet/tr MAC designation is EUI48.

http://standards.ieee.org/regauth/oui/tutorials/EUI48.html
Practically, however, nobody is going to even find macros named
EUI48_FMT/EUI48_ARG, would they? I don't much care, but I find it rather
unsatisfying that both wireless code bases define these macros.
Yeah, accomodating non-48-bit MAC addresses is a bit pedantic.

I ACK the original patch, FWIW.
I like the patch too, applied to net-2.6.24, thanks everyone.
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