drivers/net/octeontx/octeontx_ethdev.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2017 Cavium, Inc
   3  */
   4
   5 #ifndef __OCTEONTX_ETHDEV_H__
   6 #define __OCTEONTX_ETHDEV_H__
   7
   8 #include <stdbool.h>
   9
  10 #include <rte_common.h>
  11 #include <rte_ethdev_driver.h>
  12 #include <rte_eventdev.h>
  13 #include <rte_mempool.h>
  14 #include <rte_memory.h>
  15
  16 #include <octeontx_fpavf.h>
  17
  18 #include "base/octeontx_bgx.h"
  19 #include "base/octeontx_pki_var.h"
  20 #include "base/octeontx_pkivf.h"
  21 #include "base/octeontx_pkovf.h"
  22 #include "base/octeontx_io.h"
  23
  24 #define OCTEONTX_VDEV_DEFAULT_MAX_NR_PORT       12
  25 #define OCTEONTX_VDEV_NR_PORT_ARG               ("nr_port")
  26 #define OCTEONTX_MAX_NAME_LEN                   32
  27
  28 #define OCTEONTX_MAX_BGX_PORTS                  4
  29 #define OCTEONTX_MAX_LMAC_PER_BGX               4
  30
  31 #define OCTEONTX_RX_OFFLOADS                    DEV_RX_OFFLOAD_CHECKSUM
  32 #define OCTEONTX_TX_OFFLOADS                    DEV_TX_OFFLOAD_MT_LOCKFREE
  33
  34 static inline struct octeontx_nic *
  35 octeontx_pmd_priv(struct rte_eth_dev *dev)
  36 {
  37         return dev->data->dev_private;
  38 }
  39
  40 extern uint16_t
  41 rte_octeontx_pchan_map[OCTEONTX_MAX_BGX_PORTS][OCTEONTX_MAX_LMAC_PER_BGX];
  42
  43 /* Octeontx ethdev nic */
  44 struct octeontx_nic {
  45         struct rte_eth_dev *dev;
  46         int node;
  47         int port_id;
  48         int port_ena;
  49         int base_ichan;
  50         int num_ichans;
  51         int base_ochan;
  52         int num_ochans;
  53         uint8_t evdev;
  54         uint8_t bpen;
  55         uint8_t fcs_strip;
  56         uint8_t bcast_mode;
  57         uint8_t mcast_mode;
  58         uint16_t num_tx_queues;
  59         uint64_t hwcap;
  60         uint8_t link_up;
  61         uint8_t duplex;
  62         uint8_t speed;
  63         uint16_t mtu;
  64         uint8_t mac_addr[ETHER_ADDR_LEN];
  65         /* Rx port parameters */
  66         struct {
  67                 bool classifier_enable;
  68                 bool hash_enable;
  69                 bool initialized;
  70         } pki;
  71
  72         uint16_t ev_queues;
  73         uint16_t ev_ports;
  74 } __rte_cache_aligned;
  75
  76 struct octeontx_txq {
  77         uint16_t queue_id;
  78         octeontx_dq_t dq;
  79         struct rte_eth_dev *eth_dev;
  80 } __rte_cache_aligned;
  81
  82 struct octeontx_rxq {
  83         uint16_t queue_id;
  84         uint16_t port_id;
  85         uint8_t evdev;
  86         struct rte_eth_dev *eth_dev;
  87         uint16_t ev_queues;
  88         uint16_t ev_ports;
  89 } __rte_cache_aligned;
  90
  91 #endif /* __OCTEONTX_ETHDEV_H__ */