Merge pull request #222 from giganteous/fix-uint-conversion

fix the uint conversion to strings

collector/netdev_freebsd.go

@@ -53,16 +53,16 @@ func getNetDevStats(ignore *regexp.Regexp) (map[string]map[string]string, error)
 			devStats := map[string]string{}
 			data := (*C.struct_if_data)(ifa.ifa_data)
 
-			devStats["receive_packets"] = strconv.Itoa(int(data.ifi_ipackets))
-			devStats["transmit_packets"] = strconv.Itoa(int(data.ifi_opackets))
-			devStats["receive_errs"] = strconv.Itoa(int(data.ifi_ierrors))
-			devStats["transmit_errs"] = strconv.Itoa(int(data.ifi_oerrors))
-			devStats["receive_bytes"] = strconv.Itoa(int(data.ifi_ibytes))
-			devStats["transmit_bytes"] = strconv.Itoa(int(data.ifi_obytes))
-			devStats["receive_multicast"] = strconv.Itoa(int(data.ifi_imcasts))
-			devStats["transmit_multicast"] = strconv.Itoa(int(data.ifi_omcasts))
-			devStats["receive_drop"] = strconv.Itoa(int(data.ifi_iqdrops))
-			devStats["transmit_drop"] = strconv.Itoa(int(data.ifi_oqdrops))
+			devStats["receive_packets"] = strconv.FormatUint(uint64(data.ifi_ipackets), 10)
+			devStats["transmit_packets"] = strconv.FormatUint(uint64(data.ifi_opackets), 10)
+			devStats["receive_errs"] = strconv.FormatUint(uint64(data.ifi_ierrors), 10)
+			devStats["transmit_errs"] = strconv.FormatUint(uint64(data.ifi_oerrors), 10)
+			devStats["receive_bytes"] = strconv.FormatUint(uint64(data.ifi_ibytes), 10)
+			devStats["transmit_bytes"] = strconv.FormatUint(uint64(data.ifi_obytes), 10)
+			devStats["receive_multicast"] = strconv.FormatUint(uint64(data.ifi_imcasts), 10)
+			devStats["transmit_multicast"] = strconv.FormatUint(uint64(data.ifi_omcasts), 10)
+			devStats["receive_drop"] = strconv.FormatUint(uint64(data.ifi_iqdrops), 10)
+			devStats["transmit_drop"] = strconv.FormatUint(uint64(data.ifi_oqdrops), 10)
 			netDev[dev] = devStats
 		}
 	}