[dmidecode] [PATCH v2 2/4] dmioem: Decode HPE OEM Record 240

[Jerry Hoemann]

HP Firmware Inventory Record (Type 240)

Signed-off-by: Jerry Hoemann <jerry.hoemann@hpe.com>
---
 dmioem.c | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 61 insertions(+), 1 deletion(-)

diff --git a/dmioem.c b/dmioem.c
index 180a95d..4a7ff2b 100644
--- a/dmioem.c
+++ b/dmioem.c
@@ -27,6 +27,7 @@
 #include "dmidecode.h"
 #include "dmioem.h"
 #include "dmioutput.h"
+#include "dmiopt.h"
 
 /*
  * Globals for vendor-specific decodes
@@ -186,6 +187,23 @@ static int dmi_hpegen(const char *s)
        return (dmi_vendor == VENDOR_HPE) ? G10P : G6;
 }
 
+static void dmi_hp_240_attr(const char *fname, u64 code)
+{
+       char attr[80] = "";
+
+       if (code.l & (1ULL << 0))
+               strcat(attr, "Updatable ");
+       if (code.l & (1ULL << 1))
+               strcat(attr, "ResetRequired ");
+       if (code.l & (1ULL << 2))
+               strcat(attr, "AuthenticationRequired ");
+       if (code.l & (1ULL << 3))
+               strcat(attr, "InUse ");
+       if (code.l & (1ULL << 4))
+               strcat(attr, "UefiImage");
+       pr_attr(fname, "%s", attr);
+}
+
 static int dmi_decode_hp(const struct dmi_header *h)
 {
        u8 *data = h->data;
@@ -345,7 +363,6 @@ static int dmi_decode_hp(const struct dmi_header *h)
                         *  0x14  | Name       | STRING| (deprecated) Backplane 
Name
                         */
                        pr_handle_name("%s HDD Backplane FRU Information", 
company);
-
                        pr_attr("FRU I2C Address", "0x%X raw(0x%X)", data[0x4] 
>> 1, data[0x4]);
                        pr_attr("Box Number", "%d", WORD(data + 0x5));
                        pr_attr("NVRAM ID", "0x%X", WORD(data + 0x7));
@@ -361,6 +378,49 @@ static int dmi_decode_hp(const struct dmi_header *h)
                        }
                        break;
 
+               case 240:
+                       /*
+                        * Vendor Specific: HPE Proliant Inventory Record
+                        *
+                        * Reports firmware version information for devices 
that report their
+                        * firmware using their UEFI drivers. Additionally 
provides association
+                        * with other SMBIOS records, such as Type 203 (which 
in turn is
+                        * associated with Types 9, 41, and 228).
+                        *
+                        * Offset |  Name      | Width | Description
+                        * ---------------------------------------
+                        *  0x00  | Type       | BYTE  | 0xF0, HP Firmware 
Inventory Record
+                        *  0x01  | Length     | BYTE  | Length of structure
+                        *  0x02  | Handle     | WORD  | Unique handle
+                        *  0x04  | Hndl Assoc | WORD  | Handle to map to Type 
203
+                        *  0x06  | Pkg Vers   | DWORD | FW Vers Release of All 
FW in Device
+                        *  0x0A  | Ver String | STRING| FW Version String
+                        *  0x0B  | Image Size | QWORD | FW image size (bytes)
+                        *  0x13  | Attributes | QWORD | Bitfield: Is attribute 
defined?
+                        *  0x1B  | Attr Set   | QWORD | BitField: If defined, 
is attribute set?
+                        *  0x23  | Version    | DWORD | Lowest supported 
version.
+                        */
+                       pr_handle_name("%s Proliant Inventory Record", company);
+                       if (h->length < 0x24) break;
+                       if (!(opt.flags & FLAG_QUIET))
+                               pr_attr("Associated Handle", "0x%04X", 
WORD(data + 0x4));
+                       pr_attr("Package Version", "0x%08X", DWORD(data + 0x6));
+                       pr_attr("Version String", "%s", dmi_string(h, 
data[0x0A]));
+
+                       if (DWORD(data + 0x0B))
+                               dmi_print_memory_size("Image Size", QWORD(data 
+ 0xB), 0);
+                       else
+                               pr_attr("Image Size", "%s", "Not Available");
+
+                       dmi_hp_240_attr("Attributes Def", QWORD(data + 0x13));
+                       dmi_hp_240_attr("Attributes Set", QWORD(data + 0x1B));
+
+                       if (DWORD(data + 0x23))
+                               pr_attr("Lowest Supported Version", "0x%08X", 
DWORD(data + 0x23));
+                       else
+                               pr_attr("Lowest Supported Version", "%s", "Not 
Available");
+                       break;
+
                default:
                        return 0;
        }
-- 
2.26.2