-extern void send_packet(struct node_t *, struct vpn_packet_t *);
-extern void receive_tcppacket(struct connection_t *, const char *, int);
-extern void broadcast_packet(const struct node_t *, struct vpn_packet_t *);
+extern void send_packet(struct meshlink_handle *mesh, struct node_t *, struct vpn_packet_t *);
+extern void receive_tcppacket(struct meshlink_handle *mesh, struct connection_t *, const char *, int);
+extern void broadcast_packet(struct meshlink_handle *mesh, const struct node_t *, struct vpn_packet_t *);