diff options
Diffstat (limited to 'dmioem.c')
| -rw-r--r-- | dmioem.c | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/dmioem.c b/dmioem.c new file mode 100644 index 0000000..a2b5a68 --- /dev/null +++ b/dmioem.c @@ -0,0 +1,129 @@ +/* + * 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; + } +} |