4 * Copyright (C) Cavium, Inc. 2016.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
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11 * notice, this list of conditions and the following disclaimer.
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13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
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17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 #ifndef _THUNDERX_NICVF_STRUCT_H
34 #define _THUNDERX_NICVF_STRUCT_H
38 #include <rte_spinlock.h>
39 #include <rte_mempool.h>
41 #include <rte_interrupts.h>
42 #include <rte_ethdev.h>
43 #include <rte_memory.h>
46 uintptr_t rbdr_status;
48 struct rbdr_entry_t *desc;
49 nicvf_phys_addr_t phys;
55 } __rte_cache_aligned;
58 union sq_entry_t *desc;
59 nicvf_phys_addr_t phys;
60 struct rte_mbuf **txbuffs;
63 struct rte_mempool *pool;
65 void (*pool_free)(struct nicvf_txq *sq);
72 uint16_t tx_free_thresh;
73 } __rte_cache_aligned;
75 union mbuf_initializer {
86 uint64_t mbuf_phys_off;
89 union mbuf_initializer mbuf_initializer;
90 nicvf_phys_addr_t phys;
91 union cq_entry_t *desc;
92 struct nicvf_rbdr *shared_rbdr;
94 struct rte_mempool *pool;
97 int32_t available_space;
99 uint16_t rx_free_thresh;
101 uint16_t precharge_cnt;
104 uint8_t rbptr_offset;
105 } __rte_cache_aligned;
113 bool loopback_supported;
123 uint16_t subsystem_device_id;
124 uint16_t subsystem_vendor_id;
125 struct nicvf_rbdr *rbdr;
126 struct nicvf_rss_reta_info rss_info;
127 struct rte_intr_handle intr_handle;
131 uint8_t mac_addr[ETHER_ADDR_LEN];
132 /* secondary queue set support */
135 #define MAX_SQS_PER_VF 11
136 struct nicvf *snicvf[MAX_SQS_PER_VF];
137 } __rte_cache_aligned;
139 #endif /* _THUNDERX_NICVF_STRUCT_H */