typedef struct nativeNodeFeaturesOpaque LDKnativeNodeFeatures;
struct nativeChannelFeaturesOpaque;
typedef struct nativeChannelFeaturesOpaque LDKnativeChannelFeatures;
+struct nativeInvoiceFeaturesOpaque;
+typedef struct nativeInvoiceFeaturesOpaque LDKnativeInvoiceFeatures;
struct nativeChannelHandshakeConfigOpaque;
typedef struct nativeChannelHandshakeConfigOpaque LDKnativeChannelHandshakeConfig;
struct nativeChannelHandshakeLimitsOpaque;