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authorJörg Frings-Fürst <jff@merkur>2014-05-19 19:33:50 +0200
committerJörg Frings-Fürst <jff@merkur>2014-05-19 19:33:50 +0200
commit723024faf087b48ba8b93db6821bb17f52751120 (patch)
tree7926f6b39b5aea7baf1e7e4549bea817c980df6a /dmioem.c
Imported Upstream version 2.12upstream/2.12
Diffstat (limited to 'dmioem.c')
-rw-r--r--dmioem.c129
1 files changed, 129 insertions, 0 deletions
diff --git a/dmioem.c b/dmioem.c
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+++ b/dmioem.c
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+/*
+ * Decoding of OEM-specific entries
+ * This file is part of the dmidecode project.
+ *
+ * Copyright (C) 2007-2008 Jean Delvare <khali@linux-fr.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#include "types.h"
+#include "dmidecode.h"
+#include "dmioem.h"
+
+/*
+ * Globals for vendor-specific decodes
+ */
+
+enum DMI_VENDORS { VENDOR_UNKNOWN, VENDOR_HP };
+
+static enum DMI_VENDORS dmi_vendor = VENDOR_UNKNOWN;
+
+/*
+ * Remember the system vendor for later use. We only actually store the
+ * value if we know how to decode at least one specific entry type for
+ * that vendor.
+ */
+void dmi_set_vendor(const char *s)
+{
+ if (strcmp(s, "HP") == 0 || strcmp(s, "Hewlett-Packard") == 0)
+ dmi_vendor = VENDOR_HP;
+}
+
+/*
+ * HP-specific data structures are decoded here.
+ *
+ * Code contributed by John Cagle.
+ */
+
+static int dmi_decode_hp(const struct dmi_header *h)
+{
+ u8 *data = h->data;
+ int nic, ptr;
+
+ switch (h->type)
+ {
+ case 204:
+ /*
+ * Vendor Specific: HP ProLiant System/Rack Locator
+ */
+ printf("HP ProLiant System/Rack Locator\n");
+ if (h->length < 0x0B) break;
+ printf("\tRack Name: %s\n", dmi_string(h, data[0x04]));
+ printf("\tEnclosure Name: %s\n", dmi_string(h, data[0x05]));
+ printf("\tEnclosure Model: %s\n", dmi_string(h, data[0x06]));
+ printf("\tEnclosure Serial: %s\n", dmi_string(h, data[0x0A]));
+ printf("\tEnclosure Bays: %d\n", data[0x08]);
+ printf("\tServer Bay: %s\n", dmi_string(h, data[0x07]));
+ printf("\tBays Filled: %d\n", data[0x09]);
+ break;
+
+ case 209:
+ case 221:
+ /*
+ * Vendor Specific: HP ProLiant NIC MAC Information
+ *
+ * This prints the BIOS NIC number,
+ * PCI bus/device/function, and MAC address
+ */
+ printf(h->type == 221 ?
+ "HP BIOS iSCSI NIC PCI and MAC Information\n" :
+ "HP BIOS PXE NIC PCI and MAC Information\n");
+ nic = 1;
+ ptr = 4;
+ while (h->length >= ptr + 8)
+ {
+ if (data[ptr] == 0x00 && data[ptr + 1] == 0x00)
+ printf("\tNIC %d: Disabled\n", nic);
+ else if (data[ptr] == 0xFF && data[ptr + 1] == 0xFF)
+ printf("\tNIC %d: Not Installed\n", nic);
+ else
+ {
+ printf("\tNIC %d: PCI device %02x:%02x.%x, "
+ "MAC address %02X:%02X:%02X:%02X:%02X:%02X\n",
+ nic, data[ptr + 1],
+ data[ptr] >> 3, data[ptr] & 7,
+ data[ptr + 2], data[ptr + 3],
+ data[ptr + 4], data[ptr + 5],
+ data[ptr + 6], data[ptr + 7]);
+ }
+ nic++;
+ ptr += 8;
+ }
+ break;
+
+ default:
+ return 0;
+ }
+ return 1;
+}
+
+/*
+ * Dispatch vendor-specific entries decoding
+ * Return 1 if decoding was successful, 0 otherwise
+ */
+int dmi_decode_oem(const struct dmi_header *h)
+{
+ switch (dmi_vendor)
+ {
+ case VENDOR_HP:
+ return dmi_decode_hp(h);
+ default:
+ return 0;
+ }
+}