Re: [Openhpi-devel] ATCA: Query related to Bridging of IpmiCommandsfrom IPMB-L to IPMB-0

[Raghavendra G <rag...@gm...>]

Sorry for the trouble.. A silly mistake :)

Second Checksum is 0x7d not 0x1d

On 3/13/07, Raghavendra G <rag...@gm...> wrote:
>
> Hi,
>
> Here is the command I am using,
> root@localhost:/root> ipmitool -t0x20 -v -v -v -m0x7a raw 0x6 0x34 0x40
> 0x20 0xb0 0x30  0x82 0 1 0 0x1d
> Set my IPMB address to 0x7a
>  40 20 b0 30 82 00 01 00 1d
> RAW REQ (netfn=3D0x6 cmd=3D0x34 data_len=3D9)
> send_cmd (9 bytes)
>  40 20 b0 30 82 00 01 00 1d
> Sending request to IPMB target @ 0x20
> Error:cc sending RAW command
>
> (I am trying to send GetAddressInfo Command to Shelfmanager from an AMC
> card with IPMB-L address 0x7a on a carrier card with IPMB-0 Address 0x82)=
.
>
> Observing the return code 0xcc (Invalid data field), its confirmed that
> Carrier IPMC supports bridging. But not able to find out whats wrong with
> Data bytes I am sending.
>
> regards,
> Raghavendra.
>
>
> On 3/12/07, Pierre Sangouard <psa...@es...> wrote:
>
> >  AMC.0 R2.0 mandates that Carrier IPMC supports bridging from IPMB-L to
> > IPMB0 =96 see section 3.13 and particularly: "REQ 3.198 Carrier IPMCs
> > shall bridge a "Send Message" command that targets IPMI messaging Chann=
el 0
> > to IPMB-0. The intent is to allow an MMC to send a message to the Shelf
> > Manager.".
> >
> >
> >
> > Pierre
> >
> >
> >   ------------------------------
> >
> > *From:* ope...@li... [mailto:
> > ope...@li...] * On Behalf Of *
> > nit...@wi...
> > *Sent:* Monday, March 12, 2007 2:59 PM
> > *To:* ope...@li...
> > *Subject:* Re: [Openhpi-devel] ATCA: Query related to Bridging of
> > IpmiCommandsfrom IPMB-L to IPMB-0
> >
> >
> >
> > Carrier IPMCs have to provide bridging functionality as per AMC
> > specifications.
> >
> > But you seem to be using bridging in "reverse direction" so to say.
> >
> >
> >
> > Typically bridging works in forward direction when Shelf Manager sends =
a
> > command to MMC via carrier IPMC and MMC responds back.
> >
> > In that case, carrier IPMC handles the bridging function and MMC is
> > unaware of this.
> >
> >
> >
> > As such, support for send message (bridging) command is optional in MMC
> > and that's why you might be facing problems.
> >
> > Which MMC implementation are you using?
> >
> >
> >
> > Regards,
> >
> > - Nitin
> >
> > Wipro Technologies
> >
> >
> >  ------------------------------
> >
> > *From:* ope...@li... [mailto:
> > ope...@li...] * On Behalf Of *Raghavendr=
a
> > G
> > *Sent:* Saturday, March 10, 2007 11:58 AM
> > *To:* ope...@li...
> > *Subject:* Re: [Openhpi-devel] ATCA: Query related to Bridging of
> > IpmiCommands from IPMB-L to IPMB-0
> >
> >
> >
> > Sorry forgot a bit of information,
> >
> > Here is the Command I am sending,
> > GetAddress Info to the Shelf Manager
> > root@localhost:/root> ipmitool -t0x20 -m 0x7a raw 0x6 0x34 0x40 0x20
> > 0xb0 0x30 0x82 0 0x1 0 0x9d
> > Error:cc sending RAW command
> >
> > On 3/10/07, *Raghavendra G* < rag...@gm...> wrote:
> >
> > Hi all,
> >
> > Is it possible to bridge Ipmi Commands from IPMB-L to IPMB-0. Basically
> > I am sending IPMI commands from AMC on a carrier blade to the Shelf Man=
ager.
> > I am trying something similar to below,
> >
> > ipmitool -t 0x20 -m 0x7a raw <Send Message Command to Shelf Manager>
> > where,
> > 0x7a: AMC Address on IPMB-L
> > -t 0x20: IPMC of Carrier blade
> >
> > I am hoping the IPMI commands traverse following path,
> > System Interface on AMC -> IPMC present on Carrier Card, IPMB-L -> Shel=
f
> > Manager, IPMB-0
> >
> > Does the IPMCs on Carrier blade have bridging Capability? From IPMI v1.=
5spec it seems that only BMC (Shelf Manager) has the bridging capability.
> >
> > If it is possible to bridge commands from IPMB-L to IPMB-0, please poin=
t
> > me to the details of parameters to Send Message Command.
> > --
> > Raghavendra G
> > OpenClovis Solutions, Bangalore
> > +91 9880213025
> >
> >
> >
> >
> > --
> > Raghavendra G
> > OpenClovis Solutions, Bangalore
> > +91 9880213025
> >
> >
> > -----------------------------------------------------------------------=
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> > Ope...@li...
> > https://lists.sourceforge.net/lists/listinfo/openhpi-devel
> >
> >
>
>
> --
> Raghavendra G
> OpenClovis Solutions, Bangalore
> +91 9880213025
>



--=20
Raghavendra G
OpenClovis Solutions, Bangalore
+91 9880213025