tree 51f55be07ea9e007fc5071a920ade83764064ea3
parent c00a255eb5b3877f832d6b6cc74887c9e573eedf
author Unive Tien <unive.tien.wiwynn@gmail.com> 1733471901 +0800
committer Unive Tien <unive.tien.wiwynn@gmail.com> 1734076962 +0800

requester: support multi-host MCTP devices hot plug

Currently, pldmd listens for new MCTP endpoint exposed by mctpd, but
they only shows their EID, Network Id, and SupportedMessageTypes, which
cannot fulfill some requirements, e.g., get the device's name or check
the host slot number which contains the MCTP endpoint in multi-host
system.

In openbmc, the additional information are exposed by Entity Manager,
so that we add ConfigurationDiscoveryHandler, search for Entity
Manager's configuration when a new MCTP endpoint has been register by
mctpd.

Objects who want to obtain the configuration can include the
ConfigurationDiscoveryHandler as their attribute, get the configuration
when needed.

TESTED:
A series of unit test case to simulate the response of dbus call,
confirm that the configurations are successfully stored.

Change-Id: I59b8bf434576cbdea651848a8da11e5b870e2dfa
Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com>
Signed-off-by: MandyMCHung <mandy.hung.wiwynn@gmail.com>
Signed-off-by: LioraGuo-wiwynn <liora.guo.wiwynn@gmail.com>
Signed-off-by: Unive Tien <unive.tien.wiwynn@gmail.com>