projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | /*- |
| 2 | * BSD LICENSE | |
| 3 | * | |
| 4 | * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. | |
| 5 | * All rights reserved. | |
| 6 | * | |
| 7 | * Redistribution and use in source and binary forms, with or without | |
| 8 | * modification, are permitted provided that the following conditions | |
| 9 | * are met: | |
| 10 | * | |
| 11 | * * Redistributions of source code must retain the above copyright | |
| 12 | * notice, this list of conditions and the following disclaimer. | |
| 13 | * * Redistributions in binary form must reproduce the above copyright | |
| 14 | * notice, this list of conditions and the following disclaimer in | |
| 15 | * the documentation and/or other materials provided with the | |
| 16 | * distribution. | |
| 17 | * * Neither the name of Intel Corporation nor the names of its | |
| 18 | * contributors may be used to endorse or promote products derived | |
| 19 | * from this software without specific prior written permission. | |
| 20 | * | |
| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 22 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 23 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 24 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 25 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 26 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 27 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 28 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 29 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 30 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 32 | */ | |
| 33 | ||
| 34 | #ifndef PACKET_BURST_GENERATOR_H_ | |
| 35 | #define PACKET_BURST_GENERATOR_H_ | |
| 36 | ||
| 37 | #ifdef __cplusplus | |
| 38 | extern "C" { | |
| 39 | #endif | |
| 40 | ||
| 41 | #include <rte_mbuf.h> | |
| 42 | #include <rte_ether.h> | |
| 43 | #include <rte_arp.h> | |
| 44 | #include <rte_ip.h> | |
| 45 | #include <rte_udp.h> | |
| 46 | ||
| 47 | ||
| 48 | #define IPV4_ADDR(a, b, c, d)(((a & 0xff) << 24) | ((b & 0xff) << 16) | \ | |
| 49 | ((c & 0xff) << 8) | (d & 0xff)) | |
| 50 | ||
| 51 | #define PACKET_BURST_GEN_PKT_LEN 60 | |
| 52 | #define PACKET_BURST_GEN_PKT_LEN_128 128 | |
| 53 | ||
| 54 | void | |
| 55 | initialize_eth_header(struct ether_hdr *eth_hdr, struct ether_addr *src_mac, | |
| 56 | struct ether_addr *dst_mac, uint16_t ether_type, | |
| 57 | uint8_t vlan_enabled, uint16_t van_id); | |
| 58 | ||
| 59 | void | |
| 60 | initialize_arp_header(struct arp_hdr *arp_hdr, struct ether_addr *src_mac, | |
| 61 | struct ether_addr *dst_mac, uint32_t src_ip, uint32_t dst_ip, | |
| 62 | uint32_t opcode); | |
| 63 | ||
| 64 | uint16_t | |
| 65 | initialize_udp_header(struct udp_hdr *udp_hdr, uint16_t src_port, | |
| 66 | uint16_t dst_port, uint16_t pkt_data_len); | |
| 67 | ||
| 68 | ||
| 69 | uint16_t | |
| 70 | initialize_ipv6_header(struct ipv6_hdr *ip_hdr, uint8_t *src_addr, | |
| 71 | uint8_t *dst_addr, uint16_t pkt_data_len); | |
| 72 | ||
| 73 | uint16_t | |
| 74 | initialize_ipv4_header(struct ipv4_hdr *ip_hdr, uint32_t src_addr, | |
| 75 | uint32_t dst_addr, uint16_t pkt_data_len); | |
| 76 | ||
| 77 | int | |
| 78 | generate_packet_burst(struct rte_mempool *mp, struct rte_mbuf **pkts_burst, | |
| 79 | struct ether_hdr *eth_hdr, uint8_t vlan_enabled, void *ip_hdr, | |
| 80 | uint8_t ipv4, struct udp_hdr *udp_hdr, int nb_pkt_per_burst, | |
| 81 | uint8_t pkt_len, uint8_t nb_pkt_segs); | |
| 82 | ||
| 83 | #ifdef __cplusplus | |
| 84 | } | |
| 85 | #endif | |
| 86 | ||
| 87 | ||
| 88 | #endif /* PACKET_BURST_GENERATOR_H_ */ |