void connect_resolver_host(struct host *host);
int connection_send_apdu(struct connection *co, Z_APDU *a);
struct host *connection_get_host(struct connection *con);
void connect_resolver_host(struct host *host);
int connection_send_apdu(struct connection *co, Z_APDU *a);
struct host *connection_get_host(struct connection *con);