New MAC OUI capabilities

From: Thomas Lockhart <lockhart(at)alumni(dot)caltech(dot)edu>
To: Hackers List <pgsql-hackers(at)postgresql(dot)org>, Larry Rosenman <ler(at)lerctr(dot)org>, Alex Pilosov <alex(at)pilosoft(dot)com>
Subject: New MAC OUI capabilities
Date: 2000-08-23 06:17:40
Message-ID: 39A36C84.38A39563@alumni.caltech.edu
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

I've committed changes to the main tree which update the pg_proc system
catalog, so initdb is required.

As discussed recently, I've added some contrib/mac/ routines to support
generating a table, macoui, which contains current manufacturers'
identification fields for hardware MAC addresses. I've made a few other
changes, including dropping the macaddr_manuf() built-in function.

Note that I did *not* add a current copy of the oui.txt file from IEEE,
since it is over half a meg uncompressed. But we could add it to cvs if
it is advisable.

The contrib/mac directory does not yet have a README, but should.

More details below...

- Thomas

The CVS log:

Add functions to convert to and from text, and to truncate to MAC OUI.
Remove hardcoded macaddr_manuf(), which had really old, obsolete info.
Replace this with some contrib/mac/ code to maniag OUI info from IEEE.

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Tom Lane 2000-08-23 06:23:46 Re: Re: [GENERAL] +/- Inf for float8's
Previous Message Hannu Krosing 2000-08-23 06:03:43 Re: Optimisation deficiency: currval('seq')-->seq scan, constant-->index scan