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feat: support to mark direct traffic (#24)

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This commit is contained in:
mzz
2023-02-20 18:06:54 +08:00
committed by GitHub
parent 9efeada72d
commit 9fd52c4d38
24 changed files with 366 additions and 166 deletions
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2
common/netutils/dns.go
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@ -114,6 +114,7 @@ func ResolveNetip(ctx context.Context, d netproxy.Dialer, dns netip.AddrPort, ho
return nil, err
}
if tcp {
// Put DNS request length
buf := pool.Get(2 + len(b))
defer pool.Put(buf)
binary.BigEndian.PutUint16(buf, uint16(len(b)))
@ -160,6 +161,7 @@ func ResolveNetip(ctx context.Context, d netproxy.Dialer, dns netip.AddrPort, ho
buf := pool.Get(512)
defer pool.Put(buf)
if tcp {
// Read DNS response length
_, err := io.ReadFull(c, buf[:2])
if err != nil {
ch <- err