LXR dpdk/drivers/net/thunderx/nicvf

   1/* SPDX-License-Identifier: BSD-3-Clause
   2 * Copyright(c) 2016 Cavium, Inc
   3 */
   4
   5#ifndef _THUNDERX_NICVF_STRUCT_H
   6#define _THUNDERX_NICVF_STRUCT_H
   7
   8#include <stdint.h>
   9
  10#include <rte_spinlock.h>
  11#include <rte_mempool.h>
  12#include <rte_mbuf.h>
  13#include <rte_interrupts.h>
  14#include <ethdev_driver.h>
  15#include <rte_memory.h>
  16
  17struct nicvf_rbdr {
  18        uintptr_t rbdr_status;
  19        uintptr_t rbdr_door;
  20        struct rbdr_entry_t *desc;
  21        nicvf_iova_addr_t phys;
  22        uint32_t buffsz;
  23        uint32_t tail;
  24        uint32_t next_tail;
  25        uint32_t head;
  26        uint32_t qlen_mask;
  27} __rte_cache_aligned;
  28
  29struct nicvf_txq {
  30        union sq_entry_t *desc;
  31        nicvf_iova_addr_t phys;
  32        struct rte_mbuf **txbuffs;
  33        uintptr_t sq_head;
  34        uintptr_t sq_door;
  35        struct rte_mempool *pool;
  36        struct nicvf *nic;
  37        void (*pool_free)(struct nicvf_txq *sq);
  38        uint32_t head;
  39        uint32_t tail;
  40        int32_t xmit_bufs;
  41        uint32_t qlen_mask;
  42        uint64_t offloads;
  43        uint16_t queue_id;
  44        uint16_t tx_free_thresh;
  45} __rte_cache_aligned;
  46
  47union mbuf_initializer {
  48        struct {
  49                uint16_t data_off;
  50                uint16_t refcnt;
  51                uint16_t nb_segs;
  52                uint16_t port;
  53        } fields;
  54        uint64_t value;
  55};
  56
  57struct nicvf_rxq {
  58        RTE_MARKER rxq_fastpath_data_start;
  59        uint8_t  rbptr_offset;
  60        uint16_t rx_free_thresh;
  61        uint32_t head;
  62        uint32_t qlen_mask;
  63        int32_t recv_buffers;
  64        int32_t available_space;
  65        uint64_t mbuf_phys_off;
  66        uintptr_t cq_status;
  67        uintptr_t cq_door;
  68        struct nicvf_rbdr *shared_rbdr;
  69        struct rte_mempool *pool;
  70        union cq_entry_t *desc;
  71        union mbuf_initializer mbuf_initializer;
  72        RTE_MARKER rxq_fastpath_data_end;
  73        uint8_t rx_drop_en;
  74        uint16_t precharge_cnt;
  75        uint16_t port_id;
  76        uint16_t queue_id;
  77        struct nicvf *nic;
  78        nicvf_iova_addr_t phys;
  79} __rte_cache_aligned;
  80
  81struct nicvf {
  82        uint8_t vf_id;
  83        uint8_t node;
  84        uintptr_t reg_base;
  85        bool tns_mode;
  86        bool sqs_mode;
  87        bool loopback_supported;
  88        bool pf_acked:1;
  89        bool pf_nacked:1;
  90        bool offload_cksum:1;
  91        bool vlan_strip:1;
  92        uint64_t hwcap;
  93        uint8_t link_up;
  94        uint8_t duplex;
  95        uint32_t speed;
  96        uint32_t msg_enable;
  97        uint16_t device_id;
  98        uint16_t vendor_id;
  99        uint16_t subsystem_device_id;
 100        uint16_t subsystem_vendor_id;
 101        struct nicvf_rbdr *rbdr;
 102        struct nicvf_rss_reta_info rss_info;
 103        struct rte_intr_handle *intr_handle;
 104        uint8_t cpi_alg;
 105        uint16_t mtu;
 106        int skip_bytes;
 107        bool vlan_filter_en;
 108        uint8_t mac_addr[RTE_ETHER_ADDR_LEN];
 109        /* secondary queue set support */
 110        uint8_t sqs_id;
 111        uint8_t sqs_count;
 112#define MAX_SQS_PER_VF 11
 113        struct nicvf *snicvf[MAX_SQS_PER_VF];
 114} __rte_cache_aligned;
 115
 116struct change_link_mode {
 117        bool       enable;
 118        uint8_t    qlm_mode;
 119        bool       autoneg;
 120        uint8_t    duplex;
 121        uint32_t   speed;
 122
 123};
 124
 125#endif /* _THUNDERX_NICVF_STRUCT_H */
 126