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-rw-r--r--drivers/net/thunderx/nicvf_struct.h124
1 files changed, 124 insertions, 0 deletions
diff --git a/drivers/net/thunderx/nicvf_struct.h b/drivers/net/thunderx/nicvf_struct.h
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+++ b/drivers/net/thunderx/nicvf_struct.h
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+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) Cavium networks Ltd. 2016.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Cavium networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _THUNDERX_NICVF_STRUCT_H
+#define _THUNDERX_NICVF_STRUCT_H
+
+#include <stdint.h>
+
+#include <rte_spinlock.h>
+#include <rte_mempool.h>
+#include <rte_mbuf.h>
+#include <rte_interrupts.h>
+#include <rte_ethdev.h>
+#include <rte_memory.h>
+
+struct nicvf_rbdr {
+ uint64_t rbdr_status;
+ uint64_t rbdr_door;
+ struct rbdr_entry_t *desc;
+ nicvf_phys_addr_t phys;
+ uint32_t buffsz;
+ uint32_t tail;
+ uint32_t next_tail;
+ uint32_t head;
+ uint32_t qlen_mask;
+} __rte_cache_aligned;
+
+struct nicvf_txq {
+ union sq_entry_t *desc;
+ nicvf_phys_addr_t phys;
+ struct rte_mbuf **txbuffs;
+ uint64_t sq_head;
+ uint64_t sq_door;
+ struct rte_mempool *pool;
+ struct nicvf *nic;
+ void (*pool_free)(struct nicvf_txq *sq);
+ uint32_t head;
+ uint32_t tail;
+ int32_t xmit_bufs;
+ uint32_t qlen_mask;
+ uint32_t txq_flags;
+ uint16_t queue_id;
+ uint16_t tx_free_thresh;
+} __rte_cache_aligned;
+
+struct nicvf_rxq {
+ uint64_t mbuf_phys_off;
+ uint64_t cq_status;
+ uint64_t cq_door;
+ nicvf_phys_addr_t phys;
+ union cq_entry_t *desc;
+ struct nicvf_rbdr *shared_rbdr;
+ struct nicvf *nic;
+ struct rte_mempool *pool;
+ uint32_t head;
+ uint32_t qlen_mask;
+ int32_t available_space;
+ int32_t recv_buffers;
+ uint16_t rx_free_thresh;
+ uint16_t queue_id;
+ uint16_t precharge_cnt;
+ uint8_t rx_drop_en;
+ uint8_t port_id;
+ uint8_t rbptr_offset;
+} __rte_cache_aligned;
+
+struct nicvf {
+ uint8_t vf_id;
+ uint8_t node;
+ uintptr_t reg_base;
+ bool tns_mode;
+ bool sqs_mode;
+ bool loopback_supported;
+ bool pf_acked:1;
+ bool pf_nacked:1;
+ uint64_t hwcap;
+ uint8_t link_up;
+ uint8_t duplex;
+ uint32_t speed;
+ uint32_t msg_enable;
+ uint16_t device_id;
+ uint16_t vendor_id;
+ uint16_t subsystem_device_id;
+ uint16_t subsystem_vendor_id;
+ struct nicvf_rbdr *rbdr;
+ struct nicvf_rss_reta_info rss_info;
+ struct rte_eth_dev *eth_dev;
+ struct rte_intr_handle intr_handle;
+ uint8_t cpi_alg;
+ uint16_t mtu;
+ bool vlan_filter_en;
+ uint8_t mac_addr[ETHER_ADDR_LEN];
+} __rte_cache_aligned;
+
+#endif /* _THUNDERX_NICVF_STRUCT_H */