Add networking diagnostics to collect-wsl-logs script (#10180)

Add netwokring diagnostics to collect-wsl-logs script and additional commands to networking.sh

---------

Co-authored-by: Catalin-Emil Fetoiu <cfetoiu@microsoft.com>
Co-authored-by: Mitchell Schmidt <74631052+mitschmi@users.noreply.github.com>

diagnostics/collect-wsl-logs.ps1

@@ -130,6 +130,79 @@ if ($Dump)
     }
 }
 
+# Collect networking state relevant for WSL
+# Using a try/catch for commands below, as some of them do not exist on all OS versions
+
+Write-Host "`nCollecting additional network state..."
+
+$networkingFolder = "$folder/networking"
+mkdir -p $networkingFolder
+
+# Host networking info
+try
+{
+    Get-NetAdapter -includeHidden | select Name,ifIndex,NetLuid,InterfaceGuid,Status,MacAddress,MtuSize,InterfaceType,Hidden,HardwareInterface,ConnectorPresent,MediaType,PhysicalMediaType | Out-File -FilePath "$networkingFolder/Get-NetAdapter.log" -Append
+}
+catch {}
+
+try
+{
+    Get-NetIPConfiguration -All -Detailed | Out-File -FilePath "$networkingFolder/Get-NetIPConfiguration.log" -Append
+}
+catch {}
+
+try
+{
+    Get-NetFirewallHyperVVMCreator | Out-File -FilePath "$networkingFolder/Get-NetFirewallHyperVVMCreator.log" -Append
+}
+catch {}
+
+try
+{
+    Get-NetFirewallHyperVVMSetting -PolicyStore ActiveStore | Out-File -FilePath "$networkingFolder/Get-NetFirewallHyperVVMSetting_ActiveStore.log" -Append
+}
+catch {}
+
+try
+{
+    Get-NetFirewallHyperVProfile -PolicyStore ActiveStore | Out-File -FilePath "$networkingFolder/Get-NetFirewallHyperVProfile_ActiveStore.log" -Append
+}
+catch {}
+
+try
+{
+    Get-NetFirewallHyperVPort | Out-File -FilePath "$networkingFolder/Get-NetFirewallHyperVPort.log" -Append
+}
+catch {}
+
+try
+{
+    & hnsdiag.exe list all 2>&1 > $networkingFolder/hnsdiag_list_all.log
+}
+catch {}
+
+try
+{
+    & hnsdiag.exe list endpoints -df 2>&1 > $networkingFolder/hnsdiag_list_endpoints.log
+}
+catch {}
+
+try
+{
+    foreach ($port in Get-NetFirewallHyperVPort)
+    {
+		& vfpctrl.exe /port $port.PortName /get-port-state 2>&1 > "$networkingFolder/vfp-port-$($port.PortName)-get-port-state.log"
+	    & vfpctrl.exe /port $port.PortName /list-rule 2>&1 > "$networkingFolder/vfp-port-$($port.PortName)-list-rule.log"
+    }
+}
+catch {}
+
+try
+{
+    & vfpctrl.exe /list-vmswitch-port 2>&1 > $networkingFolder/vfpctrl_list_vmswitch_port.log
+}
+catch {}
+
 $logArchive = "$(Resolve-Path $folder).zip"
 Compress-Archive -Path $folder -DestinationPath $logArchive
 Remove-Item $folder -Recurse

diagnostics/networking.sh

@@ -13,7 +13,9 @@ uname -a
 
 # Output adapter & routing configuration.
 ip a
-ip route show
+ip route show table all
+ip neighbor
+ip link
 
 # Validate that the gateway is responsive and can route ICMP correctly.
 if gateway=$(ip route show | awk '/default/ { print $3 }'); then