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2 commits

Author SHA1 Message Date
Markus Lehtonen
b0d0797936 Add config support for the pci feature source
User can now configure the list of device classes to detect, either via
a configuration file or by using the --options command line flag.

An example of a command line flag to detect all network controllers and
("main class 0x02) and VGA display controllers ("main" class 0x03 and
subclass 0x00) would be:
  --options='{"sources": {"pci": {"deviceClassWhitelist": ["02", "0300"] } } }'
2018-10-10 12:36:20 +03:00
Markus Lehtonen
74d6993e9b Implement PCI feature source
This feature source detects the presence of PCI devices. At the moment,
it only advertises GPUs and accelerator cards, i.e. device classes 0x03,
0x0b40 and 0x12.

The label format is:
  node.alpha.kubernetes-incubator.io/nfd-pci-<device label>.present
where <device label> is composed of raw PCI IDs:
  <class id>_<vendor id>
2018-10-10 12:36:20 +03:00