DPDK: Data Plane Development Kit

18.02.0-rc0
rte_eth_softnic.h
1 /*-
2  * BSD LICENSE
3  *
4  * Copyright(c) 2017 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 __INCLUDE_RTE_ETH_SOFTNIC_H__
35 #define __INCLUDE_RTE_ETH_SOFTNIC_H__
36 
37 #include <stdint.h>
38 
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42 
43 #ifndef SOFTNIC_SOFT_TM_NB_QUEUES
44 #define SOFTNIC_SOFT_TM_NB_QUEUES 65536
45 #endif
46 
47 #ifndef SOFTNIC_SOFT_TM_QUEUE_SIZE
48 #define SOFTNIC_SOFT_TM_QUEUE_SIZE 64
49 #endif
50 
51 #ifndef SOFTNIC_SOFT_TM_ENQ_BSZ
52 #define SOFTNIC_SOFT_TM_ENQ_BSZ 32
53 #endif
54 
55 #ifndef SOFTNIC_SOFT_TM_DEQ_BSZ
56 #define SOFTNIC_SOFT_TM_DEQ_BSZ 24
57 #endif
58 
59 #ifndef SOFTNIC_HARD_TX_QUEUE_ID
60 #define SOFTNIC_HARD_TX_QUEUE_ID 0
61 #endif
62 
76 int
77 rte_pmd_softnic_run(uint16_t port_id);
78 
79 #ifdef __cplusplus
80 }
81 #endif
82 
83 #endif /* __INCLUDE_RTE_ETH_SOFTNIC_H__ */