Hi Eitan, On Mon, 2006-04-03 at 03:11, Eitan Zahavi wrote: > Hi Hal > > This patch adds support for the following 1.2 errata MGTWG8372. > This should be useful for scalability of: > * SRP target discovery and > * Queries for all SM ports. > > Reference ID: 4291 > > Add to table: 186 SA-Specific ClassPortInfo:CapabilityMask > Name | Bit | Description > =========================================================================================== > IsPortInfoCapMaskMatchSupported | 13 | If this value is 1, SA shall > support matching the > | | PortInfo:CapabilityMask component > as described in > | | <ref to section 15.2.5.3>. > > > Reference ID: 4292 > If SA's ClassPortInfo:CapabilityMask.IsPortInfoCapMaskMatchSupported is > 1, > then the AttributeModifier of the SubnAdmGet() and SubnAdmGetTable() > methods affects the matching behavior on the PortInfo:CapabilityMask > component. If the high-order bit (bit 31) of the AttributeModifier > is set to 1, matching on the CapabilityMask component will not be an > exact bitwise match as described in <ref to 15.4.4>. Instead, > matching will only be performed on those bits which are set to 1 in > the PortInfo:CapabilityMask embedded in the query. > > In <ref to o15-0.x.y>, bits in the PortInfo:CapabilityMask embedded > in the query that are set to 0 are bitwise wildcards for purposes of > matching. > > This gives a requester the ability to select desired capabilities > and query for ports which support those capabilities. > > If SA's ClassPortInfo:CapabilityMask.IsPortInfoCapMaskMatchSupported > is 0, or if bit 31 of the AttributeModifier is 0, then any matching > performed on the PortInfo:CapabilityMask component is as described > in <ref to 15.4.4>. > > Eitan > > Signed-off-by: Eitan Zahavi <[EMAIL PROTECTED]>
... > Index: opensm/osm_sa_class_port_info.c > =================================================================== > --- opensm/osm_sa_class_port_info.c (revision 6144) > +++ opensm/osm_sa_class_port_info.c (working copy) > @@ -212,15 +212,21 @@ __osm_cpi_rcv_respond( > MultiPathRecord, > TraceRecord > > - OSM_CAP_IS_SUBN_OPT_REINIT_SUP: > + OSM_CAP_IS_REINIT_SUP: > For reinitialization functionality. > > So not sending traps, but supporting Get(Notice) and Set(Notice): > */ > - p_resp_cpi->cap_mask = 0x2; /* Note host notation replaced later */ > + > + /* Note host notation replaced later */ > + p_resp_cpi->cap_mask = 0x2; /* Generic mask: support Get/Set attributes */ > + > if (p_rcv->p_subn->opt.no_multicast_option != TRUE) > p_resp_cpi->cap_mask |= OSM_CAP_IS_UD_MCAST_SUP; > > + p_resp_cpi->cap_mask |= OSM_CAP_IS_REINIT_SUP; OpenSM doesn't support node reinit so this bit shouldn't be on, right ? -- Hal _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
