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isIpv6 fix

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This commit is contained in:
Kioubit 2021-12-26 11:45:43 +01:00
parent f8f0d0d055
commit d196469c01
1 changed files with 2 additions and 4 deletions
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6
pndp/packet.go
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@ -6,6 +6,7 @@ import (
"errors"
"fmt"
"net"
"strings"
)
var emptyIpv6 = []byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
@ -176,8 +177,5 @@ func checkPacketChecksum(scrip, dstip, payload []byte) bool {
func isIpv6(ip string) bool {
rip := net.ParseIP(ip)
if rip.To16() == nil {
return false
}
return true
return rip != nil && strings.Contains(ip, ":")
}