check_net_traffic: Add additional perfdata

check_net_traffic

@@ -51,7 +51,11 @@ def parse_net_stats(data):
         fields = re.split("\s+", data[i].strip())
         results[fields[0][:-1]] = {
             "rbytes": int(fields[1]),
-            "tbytes": int(fields[9])
+            "tbytes": int(fields[9]),
+            "r_errs": int(fields[3]),
+            "t_errs": int(fields[11]),
+            "r_dropped": int(fields[4]),
+            "t_dropped": int(fields[12])
         }
 
     return results
@@ -73,6 +77,10 @@ def get_perfdata(results, diff):
     for name,value in results.items():
         perfdata += " {:}_rx={:.2f}B".format(name, value["rbytes"])
         perfdata += " {:}_tx={:.2f}B".format(name, value["tbytes"])
+        perfdata += f" {name}_rx_errs={value['r_errs']}"
+        perfdata += f" {name}_tx_errs={value['t_errs']}"
+        perfdata += f" {name}_rx_dropped={value['r_dropped']}"
+        perfdata += f" {name}_tx_dropped={value['t_dropped']}"
     return perfdata
 
 # nagios compatible exit