Fix spelling errors and incorrect property assignments in SdnDiag.Server.psm1

[Copilot]

Description

Corrects issues in SdnDiag.Server.psm1 where property assignments referenced non-existent class members or contained typos:

• Spelling fix: vfpctrl_list_unifiied_flow → vfpctrl_list_unified_flow (line 408)
• Property assignment corrections: Aligned property assignments with class definitions
  • SendBufferAllocationCount now correctly assigned (was SendBufferAllocationSize) for 'Send Buffer Allocation Count' metric (line 2421)
  • InsufficientRndisOperations (was InsufficientRndisOperationsBuffers) per class at line 234 (line 2430)
  • QuotaExceeded (was QuotaExceededErrors) per class at line 235 (line 2431)
  • All OffloadState properties now correctly reference $object.OffloadState.* (was $object.PortState.*) per class at line 164 (lines 2231-2241):
    • LsoV2Supported
    • RssSupported
    • TransmitChecksumOffloadSupported
    • ReceiveChecksumOffloadSupported
    • VmqSupported
    • LsoV2SupportedVxlan
    • RssSupportedVxlan
    • TransmitChecksumOffloadSupportedVxlan
    • ReceiveChecksumOffloadSupportedVxlan
    • VmqSupportedVxlan
    • InnerMacVmqEnabled

These changes ensure VM NIC statistics and VFP port offload state are correctly populated when collected.

Change type

• Bug fix (non-breaking change)
• Code style update (formatting, local variables)
• New Feature (non-breaking change that adds new functionality without impacting existing)
• Breaking change (fix or feature that may cause functionality impact)
• Other

Checklist:

• My code follows the style and contribution guidelines of this project.
• I have tested and validated my code changes.

Original prompt

Please apply the following diffs and create a pull request.
Once the PR is ready, give it a title based on the messages of the fixes being applied.

[{"message":"The filename 'vfpctrl_list_unifiied_flow' contains a spelling error. 'unifiied' should be 'unified'.","fixFiles":[{"filePath":"src/modules/SdnDiag.Server.psm1","diff":"diff --git a/src/modules/SdnDiag.Server.psm1 b/src/modules/SdnDiag.Server.psm1\n--- a/src/modules/SdnDiag.Server.psm1\n+++ b/src/modules/SdnDiag.Server.psm1\n@@ -405,7 +405,7 @@\n                     vfpctrl /list-nat-range /port $($port.Name) | Export-ObjectToFile -FilePath $outputDir.FullName -Prefix $port.Name -Name 'vfpctrl_list_nat_range' -FileType txt -Force\n                     vfpctrl /list-rule /port $($port.Name) | Export-ObjectToFile -FilePath $outputDir.FullName -Prefix $port.Name -Name 'vfpctrl_list_rule' -FileType txt -Force\n                     vfpctrl /list-mapping /port $($port.Name) | Export-ObjectToFile -FilePath $outputDir.FullName -Prefix $port.Name -Name 'vfpctrl_list_mapping' -FileType txt -Force\n-                    vfpctrl /list-unified-flow /port $port.Name | Export-ObjectToFile -FilePath $outputDir.FullName -Prefix $port.Name -Name 'vfpctrl_list_unifiied_flow'  -FileType txt -Force\n+                    vfpctrl /list-unified-flow /port $port.Name | Export-ObjectToFile -FilePath $outputDir.FullName -Prefix $port.Name -Name 'vfpctrl_list_unified_flow'  -FileType txt -Force\n                     vfpctrl /get-port-flow-settings /port $($port.Name) | Export-ObjectToFile -FilePath $outputDir.FullName -Prefix $port.Name -Name 'vfpctrl_get_port_flow_settings' -FileType txt -Force\n                     vfpctrl /get-port-flow-stats /port $($port.Name) | Export-ObjectToFile -FilePath $outputDir.FullName -Prefix $port.Name -Name 'vfpctrl_get_port_flow_stats'  -FileType txt -Force\n                     vfpctrl /get-flow-stats /port $($port.Name) | Export-ObjectToFile -FilePath $outputDir.FullName -Prefix $port.Name -Name 'vfpctrl_get_flow_stats' -FileType txt -Force\n"}]},{"message":"The property assignment is incorrect. 'Send Buffer Allocation Count' should be assigned to SendBufferAllocationCount, not SendBufferAllocationSize.","fixFiles":[{"filePath":"src/modules/SdnDiag.Server.psm1","diff":"diff --git a/src/modules/SdnDiag.Server.psm1 b/src/modules/SdnDiag.Server.psm1\n--- a/src/modules/SdnDiag.Server.psm1\n+++ b/src/modules/SdnDiag.Server.psm1\n@@ -2418,7 +2418,7 @@\n                         'Packets Sent' { $object.VmNicStatistics.PacketsSent = $value }\n                         'Packets Received' { $object.VmNicStatistics.PacketsReceived = $value }\n                         'Interrupts Received' { $object.VmNicStatistics.InterruptsReceived = $value }\n-                        'Send Buffer Allocation Count' { $object.VmNicStatistics.SendBufferAllocationSize = $value }\n+                        'Send Buffer Allocation Count' { $object.VmNicStatistics.SendBufferAllocationCount = $value }\n                         'Send Buffer Allocation Size' { $object.VmNicStatistics.SendBufferAllocationSize = $value }\n                         'Receive Buffer Allocation Count' { $object.VmNicStatistics.ReceiveBufferAllocationCount = $value }\n                         'Receive Buffer Allocation Size' { $object.VmNicStatistics.ReceiveBufferAllocationSize = $value }\n"}]},{"message":"The property name is incorrect. Based on the class definition at line 234, it should be InsufficientRndisOperations, not InsufficientRndisOperationsBuffers.","fixFiles":[{"filePath":"src/modules/SdnDiag.Server.psm1","diff":"diff --git a/src/modules/SdnDiag.Server.psm1 b/src/modules/SdnDiag.Server.psm1\n--- a/src/modules/SdnDiag.Server.psm1\n+++ b/src/modules/SdnDiag.Server.psm1\n@@ -2427,7 +2427,7 @@\n                         'Pending Routed Packets' { $object.VmNicStatistics.PendingRoutedPackets = $value }\n                         'Insufficient Receive Buffers' { $object.VmNicStatistics.InsufficientReceiveBuffers = $value }\n                         'Insufficient Send Buffers' { $object.VmNicStatistics.InsufficientSendBuffers = $value }\n-                        'Insufficient RNDIS Operations Buffers' { $object.VmNicStatistics.InsufficientRndisOperationsBuffers = $value }\n+                        'Insufficient RNDIS Operations Buffers' { $object.VmNicStatistics.InsufficientRndisOperations = $value }\n                         'Quota Exceeded Errors' { $object.VmNicStatistics.QuotaExceededErrors = $value }\n                         'Vsp Paused' { $object.VmNicStatistics.VspPaused = $value }\n \n"}]},{"message":"The property name is incorrect. Based on the class definition at line 235, it should be QuotaExceeded, not QuotaExceededErrors.","fixFiles":[{"filePath":"src/modules/SdnDiag.Server.psm1","diff":"diff --git a/src/modules/SdnDiag.Server.psm1 b/src/modules/SdnDiag.Server.psm1\n--- a/src/modules/SdnDiag.Server.psm1\n+++ b/src/modules/SdnDiag.Server.psm1\n@@ -2428,7 +2428,7 @@\n    ...

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Pull request overview

This PR corrects spelling errors and property assignment bugs in the SdnDiag.Server.psm1 module that prevented VM NIC statistics and VFP port state data from being correctly populated during diagnostic data collection.

Changes:

• Fixed spelling error in VFP output filename from 'unifiied' to 'unified'
• Corrected property assignments to match class definitions for VM NIC statistics
• Fixed OffloadState property assignment for LSO V2 support flag

Comments suppressed due to low confidence (1)

src/modules/SdnDiag.Server.psm1:2241

• These property assignments reference $object.PortState but should reference $object.OffloadState. Based on the VfpPortState class definition (line 164), OffloadState is the property that contains the OffLoadStateDetails instance. The properties RssSupported, TransmitChecksumOffloadSupported, ReceiveChecksumOffloadSupported, VmqSupported, LsoV2SupportedVxlan, RssSupportedVxlan, TransmitChecksumOffloadSupportedVxlan, ReceiveChecksumOffloadSupportedVxlan, VmqSupportedVxlan, and InnerMacVmqEnabled are all defined in the OffLoadStateDetails class (lines 174-182), not as direct members of VfpPortState. Line 2231 correctly uses $object.OffloadState.LsoV2Supported, but these subsequent lines were not updated consistently.

                    'NVGRE RSS Enabled' { $object.PortState.RssSupported = $propertyValue }
                    'NVGRE Transmit Checksum Offload Enabled' { $object.PortState.TransmitChecksumOffloadSupported = $propertyValue }
                    'NVGRE Receive Checksum Offload Enabled' { $object.PortState.ReceiveChecksumOffloadSupported = $propertyValue }
                    'NVGRE VMQ Enabled' { $object.PortState.VmqSupported = $propertyValue }
                    'VXLAN LSO Offload Enabled' { $object.PortState.LsoV2SupportedVxlan = $propertyValue }
                    'VXLAN RSS Enabled' { $object.PortState.RssSupportedVxlan = $propertyValue }
                    'VXLAN Transmit Checksum Offload Enabled' { $object.PortState.TransmitChecksumOffloadSupportedVxlan = $propertyValue }
                    'VXLAN Receive Checksum Offload Enabled' { $object.PortState.ReceiveChecksumOffloadSupportedVxlan = $propertyValue }
                    'VXLAN VMQ Enabled' { $object.PortState.VmqSupportedVxlan = $propertyValue }
                    'Inner MAC VMQ Enabled' { $object.PortState.InnerMacVmqEnabled = $propertyValue }