DPDK
24.11.2
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lib
net
rte_ib.h
Go to the documentation of this file.
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
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16
#include <stdint.h>
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#include <
rte_byteorder.h
>
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24
__extension__
25
struct
rte_ib_bth
{
26
uint8_t
opcode
;
27
#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
28
uint8_t
tver
:4;
29
uint8_t
padcnt
:2;
30
uint8_t
m
:1;
31
uint8_t
se
:1;
32
#elif RTE_BYTE_ORDER == RTE_BIG_ENDIAN
33
uint8_t
se
:1;
34
uint8_t
m
:1;
35
uint8_t
padcnt
:2;
36
uint8_t
tver
:4;
37
#endif
38
rte_be16_t
pkey
;
39
#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
40
uint8_t
rsvd0
:6;
41
uint8_t
b
:1;
42
uint8_t
f
:1;
43
#elif RTE_BYTE_ORDER == RTE_BIG_ENDIAN
44
uint8_t
f
:1;
45
uint8_t
b
:1;
46
uint8_t
rsvd0
:6;
47
#endif
48
uint8_t
dst_qp
[3];
49
#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
50
uint8_t
rsvd1
:7;
51
uint8_t
a
:1;
52
#elif RTE_BYTE_ORDER == RTE_BIG_ENDIAN
53
uint8_t
a
:1;
54
uint8_t
rsvd1
:7;
55
#endif
56
uint8_t
psn
[3];
57
}
__rte_packed
;
58
60
#define RTE_ROCEV2_DEFAULT_PORT 4791
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#endif
/* RTE_IB_H */
rte_byteorder.h
rte_be16_t
uint16_t rte_be16_t
Definition:
rte_byteorder.h:116
__rte_packed
#define __rte_packed
Definition:
rte_common.h:108
rte_ib_bth
Definition:
rte_ib.h:25
rte_ib_bth::f
uint8_t f
Definition:
rte_ib.h:42
rte_ib_bth::psn
uint8_t psn[3]
Definition:
rte_ib.h:56
rte_ib_bth::dst_qp
uint8_t dst_qp[3]
Definition:
rte_ib.h:48
rte_ib_bth::b
uint8_t b
Definition:
rte_ib.h:41
rte_ib_bth::pkey
rte_be16_t pkey
Definition:
rte_ib.h:38
rte_ib_bth::opcode
uint8_t opcode
Definition:
rte_ib.h:26
rte_ib_bth::rsvd0
uint8_t rsvd0
Definition:
rte_ib.h:40
rte_ib_bth::m
uint8_t m
Definition:
rte_ib.h:30
rte_ib_bth::padcnt
uint8_t padcnt
Definition:
rte_ib.h:29
rte_ib_bth::se
uint8_t se
Definition:
rte_ib.h:31
rte_ib_bth::tver
uint8_t tver
Definition:
rte_ib.h:28
rte_ib_bth::rsvd1
uint8_t rsvd1
Definition:
rte_ib.h:50
rte_ib_bth::a
uint8_t a
Definition:
rte_ib.h:51
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