extern bool receive_sptps_record(void *handle, uint8_t type, const void *data, uint16_t len);
extern void send_packet(struct node_t *n, vpn_packet_t *packet);
extern void receive_tcppacket(struct connection_t *c, const char *buffer, size_t length);
extern bool receive_sptps_record(void *handle, uint8_t type, const void *data, uint16_t len);
extern void send_packet(struct node_t *n, vpn_packet_t *packet);
extern void receive_tcppacket(struct connection_t *c, const char *buffer, size_t length);