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authorSimon Rozman <simon@rozman.si>2019-02-06 20:22:04 +0100
committerSimon Rozman <simon@rozman.si>2019-02-06 20:22:04 +0100
commit46279ad0f9561fb98c562c2c9dcc3f431357b26b (patch)
treeb000f2720b6cece6235d3bf9cb78a676b4295c9b
parent73df1c08719960c7002e521ce7466d1cc9e93ca6 (diff)
tun_windows: Stop checking minimum size of received TUN packets
Signed-off-by: Simon Rozman <simon@rozman.si>
-rw-r--r--tun/tun_windows.go3
1 files changed, 1 insertions, 2 deletions
diff --git a/tun/tun_windows.go b/tun/tun_windows.go
index a9b29d2..0e64155 100644
--- a/tun/tun_windows.go
+++ b/tun/tun_windows.go
@@ -15,7 +15,6 @@ import (
)
const (
- TUN_MIN_PACKET_SIZE = 20
TUN_MAX_PACKET_SIZE = 1600
TUN_MAX_PACKET_EXCHANGE = 256 // Number of packets that can be exchanged at a time
TUN_EXCHANGE_BUFFER_SIZE = 410632
@@ -176,7 +175,7 @@ func (tun *nativeTun) Read(buff []byte, offset int) (int, error) {
tunPacket := &tun.rdBuff.packets[tun.rdNextPacket]
tun.rdNextPacket++
- if tunPacket.size < TUN_MIN_PACKET_SIZE || TUN_MAX_PACKET_SIZE < tunPacket.size {
+ if TUN_MAX_PACKET_SIZE < tunPacket.size {
// Invalid packet size.
continue
}