Regards,

Chris Chen

=B1H=A5=F3=AA=CC: Troy Lee = <troy_lee@aspeedtech.com>
=B1H=A5=F3=A4=E9=B4=C1: 2021=A6~9=A4=EB6=A4=E9 =A4U=A4=C8 06:03
=A6=AC=A5=F3=AA=CC: Chris Chen (TPI) <Chris.Chen3@flex.com>; o= penbmc@lists.ozlabs.org <openbmc@lists.ozlabs.org>
=A5D=A6=AE: RE: [phosphor-host-ipmid] Questions about IPMI (OEM) com= mand development

Hi,

Using ```journalctl -o json-pretty```, you will see other entries in each l= og.

Thanks,
Troy Lee

From: openbmc <openbmc-bounces+troy_lee=3Daspeedtech.com@lists.ozlabs.or= g> On Behalf Of Chris Chen (TPI)
Sent: Monday, September 6, 2021 5:41 PM
To: openbmc@lists.ozlabs.org
Subject: =A6^=C2=D0: [phosphor-host-ipmid] Questions about IPMI (OEM) comma= nd development

Hi all,

I guess this mail was got overwhelmed by bunches of emails, so please let m= e resend it and hope someone could help me. Another, I add one more questio= n marked #5 below.

Thank you.

Regards,
Chris Chen

________________________________________
=B1H=A5=F3=AA=CC: openbmc <mailto:openbmc-bounces+chris.chen3=3Dflex.com= @lists.ozlabs.org> =A5N=AA=ED Chris Chen (TPI) <mailto:Chris.Chen3@flex.com>
=B1H=A5=F3=A4=E9=B4=C1: 2021=A6~9=A4=EB2=A4=E9 =A4U=A4=C8 06:34
=A6=AC=A5=F3=AA=CC: mailto:open= bmc@lists.ozlabs.org <ma= ilto:openbmc@lists.ozlabs.org>
=A5D=A6=AE: [phosphor-host-ipmid] Questions about IPMI (OEM) command develo= pment

Hi all,

I have studied "phosphor-host-ipmid" package for a couple of week= s and got understanding that it has implemented some mandatory and optional= commands already. And I also knew that I'm able to leverage "intel-ip= mi-oem" package to get more command handlers. But there're some questions raised in my mind, I hope someone could give me so= me suggestions.
1. What's the normal development procedure in case I want to make our own O= EM commands? I mean do you guys encourage me to create a new "xxx-ipmi= -oem" package or to leverage "intel-ipmi-oem" and then add o= ur own commands in it?
2. I for now added "intel-ipmi-oem" package only for using its &q= uot;<Chassis>:<Set Front Panel Enables>" command because I= figured out the same command in the "phosphor-host-ipmid" i= s not able to match the d-bus interface in the "x86-power-control"= ;. I'm not sure if I will need other commands in the "intel-ipmi-oem", but what = if I don't need other commands, how to remove them? to use the whitelist me= chanism?
3. Is it okay to add more than 1 xxx-ipmi-ome packages? If yes, how to mana= ge the whitelist between these 2 OEM packages?
4. Am I able to use "intel-ipmi-oem" on a platform that is u= sing AMD CPU?
5. How to print the "entry("SENDER=3D%s", sender.c_str())&qu= ot; parts? I mean I for now can print out "Set up ipmi context" s= tring after following the instruction listed in "http= s://urldefense.com/v3/__https://github.com/openbmc/openbmc/wiki/Debugging-O= penBMC*enabling-application-debug__;Iw!!HSntlCg!ER4F5EQKDfxZDhlNbj_u-37VaIu= I_kgky8ZqGuiosmru--vFGjEsT4cP0_AxOQH9$ ", but I don't see "SENDER=3D" when I executed "journa= lctl -t ipmid" command.
6.
6. log<level::DEBUG>("Set up ipmi context", entry("SEN= DER=3D%s", sender.c_str()),
= ; entry("NETFN=3D0x%X", netFn), entry("LUN=3D0x%X", lun= ),
= ; entry("CMD=3D0x%X", cmd), entry("CHANNEL=3D%u", chann= el),
= ; entry("USERID=3D%u", userId),
= ; entry("SESSIONID=3D0x%X", sessionId),
= ; entry("PRIVILEGE=3D%u", static_cast<uint8_t>(privilege)),=
= ; entry("RQSA=3D%x", rqSA));

Thank you.

Regards,
Chris Chen
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