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491f61a1e1c1fc54a47bbcf53dbbbe1293b93b27Yanmin Sun * CDDL HEADER END
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * FMA capability messenger
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * fdd-msg module is called once when fmd starts up. It does the following
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * based on different scenarios
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * 1. If it's on a x86 platform, fdd-msg module sends fdd running on service
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * processor a message (ILOM) which indicates the Solaris host FMA capability.
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * The message is sent via the BMC driver (KCS interface) to the IPMI stack
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * of ILOM using the IPMI Sun OEM core tunnel command. The sub-command is
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * CORE_TUNNEL_SUBCMD_HOSTCAP. The IPMI stack posts an host FMA capability
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * event to the event manager upon receiving this message. fdd subscribes to
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * the event manager for this event. Upon receving this event, fdd will adjust
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * its configuration.
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * 2. If it's on a Sparc platform, fdd-msg module just exit for now.
491f61a1e1c1fc54a47bbcf53dbbbe1293b93b27Yanmin Sun if ((devid = ipmi_get_deviceid(ipmi_hdl)) == NULL)
491f61a1e1c1fc54a47bbcf53dbbbe1293b93b27Yanmin Sun return (-1);
491f61a1e1c1fc54a47bbcf53dbbbe1293b93b27Yanmin Sun return (-2);
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan if ((hdl = fmd_agent_open(FMD_AGENT_VERSION)) == NULL)
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan return (-1);
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan if (fmd_agent_physcpu_info(hdl, &cpus, &ncpu) != 0) {
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan return (-1);
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan return (-1);
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * There is no mixed CPU type on x86 systems, it's ok to
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * just pick the first one
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan if (nvlist_lookup_string(nvl, FM_PHYSCPU_INFO_VENDOR_ID, &ven) != 0 ||
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan nvlist_lookup_int32(nvl, FM_PHYSCPU_INFO_FAMILY, &family) != 0 ||
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan nvlist_lookup_int32(nvl, FM_PHYSCPU_INFO_MODEL, &model) != 0) {
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan for (i = 0; i < ncpu; i++)
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan return (-1);
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan (void) snprintf(ci->vendor, X86_VENDOR_STRLEN, "%s", ven);
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan for (i = 0; i < ncpu; i++)
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan fmd_hdl_debug(hdl, "Got CPU info: vendor=%s, family=%d, "
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan for (cl = fma_cap_list; cl->propname != NULL; cl++) {
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan fma_cap = fmd_prop_get_int32(hdl, cl->propname);
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan fmd_hdl_debug(hdl, "Found property, FMA capability=0x%x",
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan fma_cap = fmd_prop_get_int32(hdl, "default_fma_cap");
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan fmd_hdl_debug(hdl, "Didn't find FMA capability property, "
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quansend_fma_cap_to_ilom(fmd_hdl_t *hdl, uint32_t fma_cap)
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan if ((ipmi_hdl = ipmi_open(&error, &msg, IPMI_TRANSPORT_BMC, NULL))
989f28072d20c73ae0955d6a1e3e2fc74831cb39Jerry Jelinek * If /dev/ipmi0 doesn't exist on the system, then return
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * without doing anything.
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan fmd_hdl_debug(hdl, "Failed: no IPMI connection present");
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * Check if it's Sun ILOM
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan fmd_hdl_debug(hdl, "Service Processor does not run "
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan "Sun ILOM");
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan "capability to ilom: %s", ipmi_errmsg(ipmi_hdl));
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quanfma_cap_init(fmd_hdl_t *hdl, id_t id, void *data)
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan "FMA Capability Messenger", "1.1", &fmd_ops, fmd_props
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * For now the module only sends message to ILOM on i386 platforms
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * till CR 6933053 is fixed. Module unregister may cause etm module
63d763c84bef3a708cb75b6de1f5f809681e788cLuping Quan * core dump due to 6933053.
dfe4040d6edf92f7d63a1cbac17c5da83512671bLuping Quan if ((sysinfo(SI_ARCHITECTURE, isa, sizeof (isa)) == -1) ||
491f61a1e1c1fc54a47bbcf53dbbbe1293b93b27Yanmin Sun if (fmd_hdl_register(hdl, FMD_API_VERSION, &fmd_info) != 0)
491f61a1e1c1fc54a47bbcf53dbbbe1293b93b27Yanmin Sun * Setup the timer.
dfe4040d6edf92f7d63a1cbac17c5da83512671bLuping Quan (void) fmd_timer_install(hdl, NULL, NULL, 2000000000ULL);