4 * Copyright(c) 2017 Intel Corporation. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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
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.
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.
34 #ifndef __INCLUDE_RTE_ETH_SOFTNIC_INTERNALS_H__
35 #define __INCLUDE_RTE_ETH_SOFTNIC_INTERNALS_H__
40 #include <rte_ethdev.h>
42 #include "rte_eth_softnic.h"
49 /** Parameters for the soft device (to be created) */
51 const char *name; /**< Name */
52 uint32_t flags; /**< Flags */
54 /** 0 = Access hard device though API only (potentially slower,
56 * 1 = Access hard device private data structures is allowed
57 * (potentially faster).
62 /** Parameters for the hard device (existing) */
64 char *name; /**< Name */
65 uint16_t tx_queue_id; /**< TX queue ID */
73 #ifndef DEFAULT_BURST_SIZE
74 #define DEFAULT_BURST_SIZE 32
77 #ifndef FLUSH_COUNT_THRESHOLD
78 #define FLUSH_COUNT_THRESHOLD (1 << 17)
81 struct default_internals {
82 struct rte_mbuf **pkts;
91 struct pmd_internals {
93 struct pmd_params params;
97 struct default_internals def; /**< Default */
106 struct pmd_rx_queue {
110 uint16_t rx_queue_id;
114 #endif /* __INCLUDE_RTE_ETH_SOFTNIC_INTERNALS_H__ */