From ad1838bb696151a22772cf91714b4921531381a1 Mon Sep 17 00:00:00 2001 From: crusader Date: Mon, 11 Sep 2017 16:50:25 +0900 Subject: [PATCH] ing --- net/converter/mac.go | 27 +-------------------------- 1 file changed, 1 insertion(+), 26 deletions(-) diff --git a/net/converter/mac.go b/net/converter/mac.go index 63b785c..45777b5 100644 --- a/net/converter/mac.go +++ b/net/converter/mac.go @@ -4,40 +4,15 @@ import ( "net" "regexp" "strconv" - "strings" ) var ( macStripRegexp = regexp.MustCompile(`[^a-fA-F0-9]`) ) -func MacToUint(hwAddr net.HardwareAddr) (uint64, error) { +func MacToUint64(hwAddr net.HardwareAddr) (uint64, error) { mac := hwAddr.String() hex := macStripRegexp.ReplaceAllLiteralString(mac, "") return strconv.ParseUint(hex, 16, 64) } - -func MacToInt(IPv4Addr net.HardwareAddr) int64 { - bits := strings.Split(IPv4Addr.String(), ":") - - b0, _ := strconv.ParseInt(bits[0], 16, 64) - b1, _ := strconv.ParseInt(bits[1], 16, 64) - b2, _ := strconv.ParseInt(bits[2], 16, 64) - b3, _ := strconv.ParseInt(bits[3], 16, 64) - b4, _ := strconv.ParseInt(bits[4], 16, 64) - b5, _ := strconv.ParseInt(bits[5], 16, 64) - - var sum int64 - - //52242420297 - //52242420297 - sum += int64(b0) << 40 - sum += int64(b1) << 32 - sum += int64(b2) << 24 - sum += int64(b3) << 16 - sum += int64(b4) << 8 - sum += int64(b5) - - return sum -}