tree cfbe5a1484d1e1d4c5e734427cdb8cbc8c61e9d7
parent 3e07b9ea353b794f9ef666172265ecc056e5cd4d
author Kumar Thangavel <thangavel.k@hcl.com> 1594384653 +0530
committer Kumar Thangavel <thangavel.k@hcl.com> 1603167702 +0000

Ipmbbridge: Add support for multiple sub channel.

Added Multiple sub channels support for ipmb and me
type to communicate with more than one device of same type.

ChannelType supports only two channels ME and ipmb.
Using combination of devIndex and channelType approach,
can support multiple sub channels without affecting the
existing functionalities.

Single host or channel, "devIndex" will be set default index as 0.

For multiple channel under same type need to provide devIndex in
json configurations. This approach uses the sendRequest method's
first parameter values for MSB 6 bits as "devIndex" and
the remaining 2 bits as "channelType".

TESTED : Built Facebook YosemiteV2 & Tiogapass images and loaded on
the target hardware. We are able to see BMC to all
host communications through Ipmb.

Signed-off-by: Kumar Thangavel <thangavel.k@hcl.com>
Change-Id: I20a7231993a0dd1f9d396dde114837380302dc76