feat: Waku v2 bridge

Issue #12610

vendor/github.com/pion/sctp/param_ecn_capable.go

@@ -0,0 +1,19 @@
+package sctp
+
+type paramECNCapable struct {
+	paramHeader
+}
+
+func (r *paramECNCapable) marshal() ([]byte, error) {
+	r.typ = ecnCapable
+	r.raw = []byte{}
+	return r.paramHeader.marshal()
+}
+
+func (r *paramECNCapable) unmarshal(raw []byte) (param, error) {
+	err := r.paramHeader.unmarshal(raw)
+	if err != nil {
+		return nil, err
+	}
+	return r, nil
+}