tree 22a3342216ce99e74ae7aec06c60dec66c83a8ab
parent 7c78adf6bef735e0cf98744b3e470020456f18c1
author Tom Joseph <tomjoseph@in.ibm.com> 1504264051 +0530
committer Patrick Williams <patrick@stwcx.xyz> 1505156814 +0000

Cache system GUID in netipmid

GUID is used in the IPMI session setup steps RAKP12 and RAKP34.
The GUID is read from the DBUS property. It is observed that
when the host is booting, reading the GUID takes a significant
delay and the session setup fails with ipmitool. Since GUID doesn't
change for a machine, it is safe to cache GUID in the netipmid and
speed up the session setup.

Resolves openbmc/openbmc#1812
Resolves openbmc/openbmc#2245
Resolves openbmc/openbmc#2246

Change-Id: I78c993b3e5ef8b6764457c8fdb3ecb985b965c0c
Signed-off-by: Tom Joseph <tomjoseph@in.ibm.com>