[openib-general] [PATCH] Fix capability mask enums in ib_verbs.h
Hal Rosenstock
halr at voltaire.com
Sun Jan 16 05:04:12 PST 2005
On Sat, 2005-01-15 at 16:38, Roland Dreier wrote:
> Hal> 1. PortInfo::CapabilityMask starts off as 0x500a68, which is:
> Hal> Trap, APM, SLMapping, SystemImageGUID, VendorClass, and
> Hal> CapabilityMaskNotice supported.
>
> Hal> Is that how it should be ?
>
> Obviously it depends on your device but that seems to be a reasonable
> set of capabilities for an HCA.
In terms of CapabilityMaskNotice, what causes/is supposed to cause the
trap/notice to be generated when the capability mask is set (e.g. issm)
? (I know it is the SMA's responsibility but am asking in terms of how
OpenIB is/is to be implemented). I ddidn't see this trap sent when issm
was set. I think we may be better off turning this off at least in the
short term although it is likely only a minor conformance issue.
APM will be supported but isn't right now (either in CM or the driver)
but this won't cause an issue until CM is on.
> Hal> 2. Also, if and when we get to them, is issm a precedent for
> Hal> CM, device management, boot management, SNMP tunneling, ... ?
>
> I guess so, although I think CM is going to be handled in the kernel.
> Of course if someone has a better idea for an interface, now would be
> a good time to suggest it.
Is this the reason for the request for additional device IDs ? Are you
envisioning others ?
-- Hal
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