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Use existing constant

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This commit is contained in:
Neil Alexander 2019-11-20 22:40:48 +00:00
parent 9fca3640f9
commit d06c40ad19
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GPG key ID: A02A2019A2BB0944
1 changed files with 2 additions and 2 deletions
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4
src/tuntap/tun.go
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@ -102,7 +102,7 @@ func DefaultName() string {
func DefaultMTU() int { func DefaultMTU() int {
ehbytes := 0 ehbytes := 0
if DefaultIsTAP() { if DefaultIsTAP() {
ehbytes = 14 ehbytes = tun_ETHER_HEADER_LENGTH
} }
return defaults.GetDefaults().DefaultIfMTU - ehbytes return defaults.GetDefaults().DefaultIfMTU - ehbytes
} }
@ -119,7 +119,7 @@ func DefaultIsTAP() bool {
func MaximumMTU(iftapmode bool) int { func MaximumMTU(iftapmode bool) int {
ehbytes := 0 ehbytes := 0
if iftapmode { if iftapmode {
ehbytes = 14 ehbytes = tun_ETHER_HEADER_LENGTH
} }
return defaults.GetDefaults().MaximumIfMTU - ehbytes return defaults.GetDefaults().MaximumIfMTU - ehbytes
} }