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/*-
 * Copyright (c) <2010-2017>, Intel Corporation
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *	 notice, this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above copyright
 *	 notice, this list of conditions and the following disclaimer in
 *	 the documentation and/or other materials provided with the
 *	 distribution.
 *
 * - Neither the name of Intel Corporation nor the names of its
 *	 contributors may be used to endorse or promote products derived
 *	 from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */
/* Created 2010 by Keith Wiles @ intel.com */

#ifndef _PKTGEN_SEQ_H_
#define _PKTGEN_SEQ_H_

#include <rte_ether.h>
#include <cmdline_parse.h>
#include <cmdline_parse_ipaddr.h>
#include <pg_inet.h>

#include "pktgen-constants.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef struct pkt_seq_s {
	/* Packet type and information */
	struct ether_addr eth_dst_addr;	/**< Destination Ethernet address */
	struct ether_addr eth_src_addr;	/**< Source Ethernet address */

	struct cmdline_ipaddr ip_src_addr;	/**< Source IPv4 address also used for IPv6 */
	struct cmdline_ipaddr ip_dst_addr;	/**< Destination IPv4 address */
	uint32_t ip_mask;			/**< IPv4 Netmask value */

	uint16_t sport;		/**< Source port value */
	uint16_t dport;		/**< Destination port value */
	uint16_t ethType;	/**< IPv4 or IPv6 */
	uint16_t ipProto;	/**< TCP or UDP or ICMP */
	uint16_t vlanid;	/**< VLAN ID value if used */
	uint16_t ether_hdr_size;/**< Size of Ethernet header in packet for VLAN ID */

	uint32_t mpls_entry;	/**< MPLS entry if used */
	uint16_t qinq_outerid;	/**< Outer VLAN ID if Q-in-Q */
	uint16_t qinq_innerid;	/**< Inner VLAN ID if Q-in-Q */
	uint32_t gre_key;	/**< GRE key if used */

	uint16_t pktSize;	/**< Size of packet in bytes not counting FCS */
	uint16_t tlen;		/**< Total length of packet data */
	uint32_t gtpu_teid;	/**< GTP-U TEID, if UDP dport=2152 */
	uint8_t seq_enabled;	/**< Enable or disable this sequence through GUI */
	pkt_hdr_t hdr;	/**< Packet header data */
	/* 2048 - sizeof(pkt_hdr_t) */
	uint8_t pad[DEFAULT_BUFF_SIZE - sizeof(pkt_hdr_t)] __rte_cache_aligned;
} pkt_seq_t;

struct port_info_s;

extern void pktgen_send_seq_pkt(struct port_info_s *info, uint32_t seq_idx);

extern void pktgen_page_seq(uint32_t pid);

#ifdef __cplusplus
}
#endif

#endif  /* _PKTGEN_SEQ_H_ */