DPDK 23.11.2
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rte_ib.h
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1/* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright (c) 2023 NVIDIA Corporation & Affiliates
3 */
4
5#ifndef RTE_IB_H
6#define RTE_IB_H
7
16#include <stdint.h>
17
18#include <rte_byteorder.h>
19
20#ifdef __cplusplus
21extern "C" {
22#endif
23
28__extension__
29struct rte_ib_bth {
30 uint8_t opcode;
31#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
32 uint8_t tver:4;
33 uint8_t padcnt:2;
34 uint8_t m:1;
35 uint8_t se:1;
36#elif RTE_BYTE_ORDER == RTE_BIG_ENDIAN
37 uint8_t se:1;
38 uint8_t m:1;
39 uint8_t padcnt:2;
40 uint8_t tver:4;
41#endif
43#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
44 uint8_t rsvd0:6;
45 uint8_t b:1;
46 uint8_t f:1;
47#elif RTE_BYTE_ORDER == RTE_BIG_ENDIAN
48 uint8_t f:1;
49 uint8_t b:1;
50 uint8_t rsvd0:6;
51#endif
52 uint8_t dst_qp[3];
53#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
54 uint8_t rsvd1:7;
55 uint8_t a:1;
56#elif RTE_BYTE_ORDER == RTE_BIG_ENDIAN
57 uint8_t a:1;
58 uint8_t rsvd1:7;
59#endif
60 uint8_t psn[3];
62
64#define RTE_ROCEV2_DEFAULT_PORT 4791
65
66#ifdef __cplusplus
67}
68#endif
69
70#endif /* RTE_IB_H */
uint16_t rte_be16_t
#define __rte_packed
Definition rte_common.h:89
uint8_t f
Definition rte_ib.h:46
uint8_t psn[3]
Definition rte_ib.h:60
uint8_t dst_qp[3]
Definition rte_ib.h:52
uint8_t b
Definition rte_ib.h:45
rte_be16_t pkey
Definition rte_ib.h:42
uint8_t opcode
Definition rte_ib.h:30
uint8_t rsvd0
Definition rte_ib.h:44
uint8_t m
Definition rte_ib.h:34
uint8_t padcnt
Definition rte_ib.h:33
uint8_t se
Definition rte_ib.h:35
uint8_t tver
Definition rte_ib.h:32
uint8_t rsvd1
Definition rte_ib.h:54
uint8_t a
Definition rte_ib.h:55