fix(redfish): narrow MSI PCIeFunctions crawl

internal/collector/redfish_replay_inventory.go

@@ -76,12 +76,17 @@ func (r redfishSnapshotReader) collectNICs(chassisPaths []string) []models.Netwo
 		}
 		for _, doc := range adapterDocs {
 			nic := parseNIC(doc)
+			adapterFunctionDocs := r.getNetworkAdapterFunctionDocs(doc)
 			for _, pciePath := range networkAdapterPCIeDevicePaths(doc) {
 				pcieDoc, err := r.getJSON(pciePath)
 				if err != nil {
 					continue
 				}
 				functionDocs := r.getLinkedPCIeFunctions(pcieDoc)
+				for _, adapterFnDoc := range adapterFunctionDocs {
+					functionDocs = append(functionDocs, r.getLinkedPCIeFunctions(adapterFnDoc)...)
+				}
+				functionDocs = dedupeJSONDocsByPath(functionDocs)
 				supplementalDocs := r.getLinkedSupplementalDocs(pcieDoc, "EnvironmentMetrics", "Metrics")
 				for _, fn := range functionDocs {
 					supplementalDocs = append(supplementalDocs, r.getLinkedSupplementalDocs(fn, "EnvironmentMetrics", "Metrics")...)
@@ -97,6 +102,22 @@ func (r redfishSnapshotReader) collectNICs(chassisPaths []string) []models.Netwo
 	return dedupeNetworkAdapters(nics)
 }
 
+func (r redfishSnapshotReader) getNetworkAdapterFunctionDocs(adapterDoc map[string]interface{}) []map[string]interface{} {
+	ndfCol, ok := adapterDoc["NetworkDeviceFunctions"].(map[string]interface{})
+	if !ok {
+		return nil
+	}
+	colPath := asString(ndfCol["@odata.id"])
+	if colPath == "" {
+		return nil
+	}
+	funcDocs, err := r.getCollectionMembers(colPath)
+	if err != nil {
+		return nil
+	}
+	return funcDocs
+}
+
 func (r redfishSnapshotReader) collectPCIeDevices(systemPaths, chassisPaths []string) []models.PCIeDevice {
 	collections := make([]string, 0, len(systemPaths)+len(chassisPaths))
 	for _, systemPath := range systemPaths {