fea_rawpkt4_client.xif

xorp源码hg

/* $XORP: xorp/xrl/interfaces/fea_rawpkt4_client.xif,v 1.2 2005/09/07 20:15:46 pavlin Exp $ */

/*
 * Interface for receiving IPv4 packets on a raw socket. 
 */

interface raw_packet4_client/0.1 {
	/**
	 * Receive an IPv4 packet from a raw socket.
	 * 
	 * @param if_name the interface name the packet arrived on.
	 * @param vif_name the vif name the packet arrived on.
	 * @param src_address the IP source address.
	 * @param dst_address the IP destination address.
	 * @param ip_protocol the IP protocol number.
	 * @param ip_ttl the IP TTL (hop-limit). If it has a negative value,
	 *               then the received value is unknown.
	 * @param ip_tos the Type of Service (Diffserv/ECN bits for IPv4). If
	 *               it has a negative value, then the received value is
	 *               unknown.
	 * @param ip_router_alert if true, the IP Router Alert option was
	 *                        included in the IP packet.
	 * @param packet the payload, everything after the IP header and
	 *                options.
	 */
	recv	? if_name:txt						\
		& vif_name:txt						\
		& src_address:ipv4					\
		& dst_address:ipv4					\
		& ip_protocol:u32					\
		& ip_ttl:i32						\
		& ip_tos:i32						\
		& ip_router_alert:bool					\
		& payload:binary
}