socket6_user.xif

来自「xorp源码hg」· XIF 代码 · 共 61 行

/**
 * Interface that users of socket6/0.1 should implement.
 *
 * This interface only contains asynchronous notifications that a socket
 * user should be interested in, ie data arrived, error occured.
 */
interface socket6_user/0.1 {
    /**
     * Method invoked by target implementing socket6/0.1 when a packet
     * arrives from an IPv6 source.
     *
     * @param sockid the identifier associated with socket where error
     *               occurred.
     *
     * @param src_host the originating host.
     *
     * @param src_port the originating IP port.
     *
     * @param data the data received.
     */
    recv_event		? sockid:txt					\
			& src_host:ipv6					\
			& src_port:u32					\
			& data:binary

    /**
     * Method invoked by target implementing socket6/0.1 when a connection
     * request is received from an IPv6 source.
     */
     connect_event	? sockid:txt					\
			& src_host:ipv6					\
			& src_port:u32					\
			& new_sockid:txt				\
			-> accept:bool

    /**
     * Method invoked by target implementing socket6/0.1 when an error occurs.
     *
     * @param sockid the identifier associated with socket where error
     *               occurred.
     *
     * @param error a textual description of the error.
     *
     * @param fatal indication of whether socket is shutdown because of error.
     */
    error_event		? sockid:txt					\
			& error:txt					\
			& fatal:bool

    /**
     * Method invoked by target implementing socket6/0.1 when a socket is
     * forcibly closed.  This would typically happen when the address the
     * socket is bound to is removed from an interface.
     *
     * This method is not called if the socket is closed through
     * socket/0.1/close.
     */
     close_event	? sockid:txt					\
			& reason:txt
}