Artesyn ATCA-9305 User's Manual (May 2014) - Manual (Page 145)

System Management
ATCA-9305 User’s Manual (10009109-07) 145
7.6 Message Bridging
The Message Bridging facility is responsible for bridging messages between various interfaces
of the ATCA-9305 IPMI. The message bridging is implemented via the standard Send Message
command.
The ATCA-9305 IPMC also supports message bridging between the Payload Interface and
IPMB-0, which allows the payload to send custom messages to and receive them from other
shelf entities, such as the shelf manager. Message bridging is implemented using the Send/Get
Message commands and also via LUN 10 of the ATCA-9305 IPMC.
The following example illustrates how the Send/Get Message and Get Address Info commands
can be used by the payload software to get the physical location of the board in the shelf:
1. The payload software sends the Get Address Info command to the BMR-H8S-AMCc,
requesting address information for FRU device 0. Using the SIPL protocol:
[B0 xx 01 00]
Figure 7-3 Extension Command Response Example
[BC 00 01 00 0A 40 00 34]
Command Code
rqSeq (00
16
) / Bridge (00
2
)
NetFn Code (2F
16
) / LUN (00
2
)
Pigeon Point IANA
Data
Completion Code