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/*-
* BSD LICENSE
*
* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* 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.
*/
#ifndef PACKET_BURST_GENERATOR_H_
#define PACKET_BURST_GENERATOR_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <rte_mbuf.h>
#include <rte_ether.h>
#include <rte_arp.h>
#include <rte_ip.h>
#include <rte_udp.h>
#include <rte_tcp.h>
#include <rte_sctp.h>
#define IPV4_ADDR(a, b, c, d)(((a & 0xff) << 24) | ((b & 0xff) << 16) | \
((c & 0xff) << 8) | (d & 0xff))
#define PACKET_BURST_GEN_PKT_LEN 60
#define PACKET_BURST_GEN_PKT_LEN_128 128
void
initialize_eth_header(struct ether_hdr *eth_hdr, struct ether_addr *src_mac,
struct ether_addr *dst_mac, uint16_t ether_type,
uint8_t vlan_enabled, uint16_t van_id);
void
initialize_arp_header(struct arp_hdr *arp_hdr, struct ether_addr *src_mac,
struct ether_addr *dst_mac, uint32_t src_ip, uint32_t dst_ip,
uint32_t opcode);
uint16_t
initialize_udp_header(struct udp_hdr *udp_hdr, uint16_t src_port,
uint16_t dst_port, uint16_t pkt_data_len);
uint16_t
initialize_tcp_header(struct tcp_hdr *tcp_hdr, uint16_t src_port,
uint16_t dst_port, uint16_t pkt_data_len);
uint16_t
initialize_sctp_header(struct sctp_hdr *sctp_hdr, uint16_t src_port,
uint16_t dst_port, uint16_t pkt_data_len);
uint16_t
initialize_ipv6_header(struct ipv6_hdr *ip_hdr, uint8_t *src_addr,
uint8_t *dst_addr, uint16_t pkt_data_len);
uint16_t
initialize_ipv4_header(struct ipv4_hdr *ip_hdr, uint32_t src_addr,
uint32_t dst_addr, uint16_t pkt_data_len);
uint16_t
initialize_ipv4_header_proto(struct ipv4_hdr *ip_hdr, uint32_t src_addr,
uint32_t dst_addr, uint16_t pkt_data_len, uint8_t proto);
int
generate_packet_burst(struct rte_mempool *mp, struct rte_mbuf **pkts_burst,
struct ether_hdr *eth_hdr, uint8_t vlan_enabled, void *ip_hdr,
uint8_t ipv4, struct udp_hdr *udp_hdr, int nb_pkt_per_burst,
uint8_t pkt_len, uint8_t nb_pkt_segs);
int
generate_packet_burst_proto(struct rte_mempool *mp,
struct rte_mbuf **pkts_burst,
struct ether_hdr *eth_hdr, uint8_t vlan_enabled, void *ip_hdr,
uint8_t ipv4, uint8_t proto, void *proto_hdr,
int nb_pkt_per_burst, uint8_t pkt_len, uint8_t nb_pkt_segs);
#ifdef __cplusplus
}
#endif
#endif /* PACKET_BURST_GENERATOR_H_ */
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