Hi Mars,

I still cannot extract your patch thru this email. But I got it from the BZ link. There still some problems I missed last time.
You should add a length check before showing the contained elements.

Thanks,
Zhichao

From: Mars CC Lin <mars_cc_lin@phoenix.com>
Sent: Tuesday, March 2, 2021 11:14 AM
To: devel@edk2.groups.io
Cc: mars_cc_lin@phoenix.com; Gao, Zhichao <zhichao.gao@intel.com>; Philippe Mathieu-Daude <philmd@redhat.com>; Liming Gao <gaoliming@byosoft.com.cn>
Subject: [PATCH v3] ShellPkg: add more items for smbiosview -t 3 .

https://bugzilla.tianocore.org/show_bug.cgi?id=3177
Add ContainedElementCount, ContainedElementRecordLength and
ContainedElements for smbiosview type 3.

Signed-off-by: Mars CC Lin <mars_cc_lin@phoenix.com<mailto:mars_cc_lin@phoenix.com>>
Cc: Zhichao Gao <zhichao.gao@intel.com<mailto:zhichao.gao@intel.com>>
Cc: Philippe Mathieu-Daude <philmd@redhat.com<mailto:philmd@redhat.com>>
Cc: Liming Gao <gaoliming@byosoft.com.cn<mailto:gaoliming@byosoft.com.cn>>
---
.../SmbiosView/PrintInfo.c | 14 ++++++++++++++
.../SmbiosView/SmbiosViewStrings.uni | 1 +
2 files changed, 15 insertions(+)

diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/PrintInfo.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/PrintInfo.c
index a3dc7b68c4..4be6cf2df4 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/PrintInfo.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/PrintInfo.c
@@ -280,6 +280,7 @@ SmbiosPrintStructure (
)
{
UINT8 Index;
+ UINT8 Index2 = 0;
UINT8 *Buffer;

if (Struct == NULL) {
@@ -404,6 +405,19 @@ SmbiosPrintStructure (
if (Struct->Hdr->Length > 0x12) {
PRINT_STRUCT_VALUE (Struct, Type3, NumberofPowerCords);
}
+ if (Struct->Hdr->Length > 0x13) {
+ PRINT_STRUCT_VALUE (Struct, Type3, ContainedElementCount);
+ }
+ if (Struct->Hdr->Length > 0x14) {
+ PRINT_STRUCT_VALUE (Struct, Type3, ContainedElementRecordLength);
+ }
+ for (Index = 0; Index < Struct->Type3->ContainedElementCount; Index++) {
+ ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_CONTAINED_ELEMENT), gShellDebug1HiiHandle, Index+1);
+ for (Index2 = 0; Index2< Struct->Type3->ContainedElementRecordLength; Index2++) {
+ Print (L"%02X ", Buffer[0x15 + (Index * Struct->Type3->ContainedElementRecordLength) + Index2]);
+ }
+ Print (L"\n");
+ }
}
if (AE_SMBIOS_VERSION (0x2, 0x7) && (Struct->Hdr->Length > 0x13)) {
if (Struct->Hdr->Length > (0x15 + (Struct->Type3->ContainedElementCount * Struct->Type3->ContainedElementRecordLength))) {
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/SmbiosViewStrings.uni b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/SmbiosViewStrings.uni
index 8bcba7ccf7..9433e8a25f 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/SmbiosViewStrings.uni
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/SmbiosViewStrings.uni
@@ -93,6 +93,7 @@
#string STR_SMBIOSVIEW_PRINTINFO_POWER_SUPPLY_STATE #language en-US "Power Supply State "
#string STR_SMBIOSVIEW_PRINTINFO_THERMAL_STATE #language en-US "Thermal state "
#string STR_SMBIOSVIEW_PRINTINFO_SECURITY_STATUS #language en-US "Security Status "
+#string STR_SMBIOSVIEW_PRINTINFO_CONTAINED_ELEMENT #language en-US "Contained Element %d: "
#string STR_SMBIOSVIEW_PRINTINFO_SUPOPRT #language en-US "Support "
#string STR_SMBIOSVIEW_PRINTINFO_CURRENT #language en-US "Current "
#string STR_SMBIOSVIEW_PRINTINFO_INSTALLED #language en-US "Installed "
--
2.29.1.windows.1