tree ef844fb6ae16b07090e37cdb8db810a6171a656a
parent bc022c04f615570566895f0bc76e89d77d3a02cd
author Andrew Geissler <geissonator@yahoo.com> 1680709694 -0600
committer Adriana Kobylak <anoo@linux.ibm.com> 1680811711 +0000

meta-ibm:ncsi-linkspeed: ensure eth device present

IBM is building a system under the "p10bmc" bitbake machine that only
has a single ethernet port, eth0, wired up on it. The system is still
utilizing an AST2600, but only wired eth0 out of the system for cost
purposes.

Since the "p10bmc" machine is a shared target there is no way to remove
services that assume eth1 is present during the build process. Instead,
rely on the fact that the device will be present in /sys/class/net/
if in fact the system supports the network device.

Tested:
- Verified that a p10bmc Rainier machine with 2 eth ports still ran this
  script for both ports
- Verified that a p10bmc Bonnell machine with only eth0 ran this script
  for eth0 but not eth1

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: Ic5dfe4bc772fb4de5eb28f3035cf9952d4bbcb7a