DPDK  24.03.0-rc1
rte_icmp.h
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1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 1982, 1986, 1990, 1993
3  * The Regents of the University of California.
4  * Copyright(c) 2013 6WIND S.A.
5  * All rights reserved.
6  */
7 
8 #ifndef _RTE_ICMP_H_
9 #define _RTE_ICMP_H_
10 
17 #include <stdint.h>
18 
19 #include <rte_byteorder.h>
20 
21 #ifdef __cplusplus
22 extern "C" {
23 #endif
24 
29  uint8_t type;
30  uint8_t code;
31  rte_be16_t checksum;
32 } __rte_packed;
33 
38  struct rte_icmp_base_hdr base;
39  rte_be16_t identifier;
40  rte_be16_t sequence;
41 } __rte_packed;
42 
48 struct rte_icmp_hdr {
49  uint8_t icmp_type; /* ICMP packet type. */
50  uint8_t icmp_code; /* ICMP packet code. */
51  rte_be16_t icmp_cksum; /* ICMP packet checksum. */
52  rte_be16_t icmp_ident; /* ICMP packet identifier. */
53  rte_be16_t icmp_seq_nb; /* ICMP packet sequence number. */
54 } __rte_packed;
55 
56 /* ICMP packet types */
57 #define RTE_IP_ICMP_ECHO_REPLY 0
58 #define RTE_IP_ICMP_ECHO_REQUEST 8
59 #define RTE_ICMP6_ECHO_REQUEST 128
60 #define RTE_ICMP6_ECHO_REPLY 129
61 
62 #ifdef __cplusplus
63 }
64 #endif
65 
66 #endif /* RTE_ICMP_H_ */
#define __rte_packed
Definition: rte_common.h:90
uint16_t rte_be16_t