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Fix: align with wireguard io

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This commit is contained in:
xjasonlyu
2023-03-26 22:10:21 +08:00
parent 29feac8cd4
commit f7b4f75ed4
1 changed files with 17 additions and 3 deletions
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core/device/tun/tun_wireguard.go
+17 -3
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@@ -18,6 +18,10 @@ type TUN struct {
mtu uint32
name string
offset int
rSizes []int
rBuffs [][]byte
wBuffs [][]byte
}
func Open(name string, mtu uint32) (_ device.Device, err error) {
@@ -27,7 +31,14 @@ func Open(name string, mtu uint32) (_ device.Device, err error) {
}
}()
t := &TUN{name: name, mtu: mtu, offset: offset}
t := &TUN{
name: name,
mtu: mtu,
offset: offset,
rSizes: make([]int, 1),
rBuffs: make([][]byte, 1),
wBuffs: make([][]byte, 1),
}
forcedMTU := defaultMTU
if t.mtu > 0 {
@@ -56,11 +67,14 @@ func Open(name string, mtu uint32) (_ device.Device, err error) {
}
func (t *TUN) Read(packet []byte) (int, error) {
return t.nt.Read(packet, t.offset)
t.rBuffs[0] = packet
_, err := t.nt.Read(t.rBuffs, t.rSizes, t.offset)
return t.rSizes[0], err
}
func (t *TUN) Write(packet []byte) (int, error) {
return t.nt.Write(packet, t.offset)
t.wBuffs[0] = packet
return t.nt.Write(t.wBuffs, t.offset)
}
func (t *TUN) Name() string {