Symbol: IBDM_OUI_GUID_SHIFT
usr/src/uts/common/io/ib/mgt/ibdm/ibdm.c
1554
if ((guid >> IBDM_OUI_GUID_SHIFT) == IBDM_CISCO_COMPANY_ID)
usr/src/uts/common/io/ib/mgt/ibdm/ibdm.c
1584
company_id = gid_info->gl_nodeguid >> IBDM_OUI_GUID_SHIFT;