John Baldwin wrote on 21.01.2014 20:00:
On Monday, January 20, 2014 3:56:10 pm John Baldwin wrote:
Author: jhb
Date: Mon Jan 20 20:56:09 2014
New Revision: 260926
URL: http://svnweb.freebsd.org/changeset/base/260926
Log:
Add support for displaying VPD for PCI devices via pciconf.
- Store the length of each read-only VPD value since not all values are
guaranteed to be ASCII values (though most are).
- Add a new pciio ioctl to fetch VPD for a single PCI device. The values
are returned as a list of variable length records, one for the device
name and each keyword.
- Add a new -V flag to pciconf's list mode which displays VPD data for
each device.
MFC after: 1 week
Sample output:
t4nex0@pci0:4:0:4: class=0x020000 card=0x00001425 chip=0x44011425
rev=0x00 hdr=0x00
VPD ident = 'T420-LL-CR '
VPD ro PN = '110114640C0 '
VPD ro EC = '01234567890123 '
VPD ro SN = 'PT06120042 '
VPD ro NA = '000743123340'
VPD ro V0 = '0909FFFF'
VPD ro V1 = '48000810180109111948484848484847'
...
That's great. So why not to strip whitespace in the output?
--
Regards,
Ruslan
T.O.S. Of Reality
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