init

go-gost/x/dialer/dtls/metadata.go

@@ -0,0 +1,28 @@
+package dtls
+
+import (
+	"time"
+
+	mdata "github.com/go-gost/core/metadata"
+	mdutil "github.com/go-gost/x/metadata/util"
+)
+
+const (
+	defaultBufferSize = 1200
+)
+
+type metadata struct {
+	mtu            int
+	bufferSize     int
+	flightInterval time.Duration
+}
+
+func (d *dtlsDialer) parseMetadata(md mdata.Metadata) (err error) {
+	d.md.mtu = mdutil.GetInt(md, "dtls.mtu", "mtu")
+	d.md.bufferSize = mdutil.GetInt(md, "dtls.bufferSize", "bufferSize")
+	if d.md.bufferSize <= 0 {
+		d.md.bufferSize = defaultBufferSize
+	}
+	d.md.flightInterval = mdutil.GetDuration(md, "dtls.flightInterval", "flightInterval")
+	return
+}