1/* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2017 Cavium, Inc 3 */ 4 5#ifndef _LIO_ETHDEV_H_ 6#define _LIO_ETHDEV_H_ 7 8#include <stdint.h> 9 10#include "lio_struct.h" 11 12/* timeout to check link state updates from firmware in us */ 13#define LIO_LSC_TIMEOUT 100000 /* 100000us (100ms) */ 14#define LIO_MAX_CMD_TIMEOUT 10000 /* 10000ms (10s) */ 15 16#define LIO_DEV(_eth_dev) ((_eth_dev)->data->dev_private) 17 18/* LIO Response condition variable */ 19struct lio_dev_ctrl_cmd { 20 struct rte_eth_dev *eth_dev; 21 uint64_t cond; 22}; 23 24enum lio_bus_speed { 25 LIO_LINK_SPEED_UNKNOWN = 0, 26 LIO_LINK_SPEED_10000 = 10000, 27 LIO_LINK_SPEED_25000 = 25000 28}; 29 30struct octeon_if_cfg_info { 31 uint64_t iqmask; /** mask for IQs enabled for the port */ 32 uint64_t oqmask; /** mask for OQs enabled for the port */ 33 struct octeon_link_info linfo; /** initial link information */ 34 char lio_firmware_version[LIO_FW_VERSION_LENGTH]; 35}; 36 37/** Stats for each NIC port in RX direction. */ 38struct octeon_rx_stats { 39 /* link-level stats */ 40 uint64_t total_rcvd; 41 uint64_t bytes_rcvd; 42 uint64_t total_bcst; 43 uint64_t total_mcst; 44 uint64_t runts; 45 uint64_t ctl_rcvd; 46 uint64_t fifo_err; /* Accounts for over/under-run of buffers */ 47 uint64_t dmac_drop; 48 uint64_t fcs_err; 49 uint64_t jabber_err; 50 uint64_t l2_err; 51 uint64_t frame_err; 52 53 /* firmware stats */ 54 uint64_t fw_total_rcvd; 55 uint64_t fw_total_fwd; 56 uint64_t fw_total_fwd_bytes; 57 uint64_t fw_err_pko; 58 uint64_t fw_err_link; 59 uint64_t fw_err_drop; 60 uint64_t fw_rx_vxlan; 61 uint64_t fw_rx_vxlan_err; 62 63 /* LRO */ 64 uint64_t fw_lro_pkts; /* Number of packets that are LROed */ 65 uint64_t fw_lro_octs; /* Number of octets that are LROed */ 66 uint64_t fw_total_lro; /* Number of LRO packets formed */ 67 uint64_t fw_lro_aborts; /* Number of times lRO of packet aborted */ 68 uint64_t fw_lro_aborts_port; 69 uint64_t fw_lro_aborts_seq; 70 uint64_t fw_lro_aborts_tsval; 71 uint64_t fw_lro_aborts_timer; 72 /* intrmod: packet forward rate */ 73 uint64_t fwd_rate; 74}; 75 76/** Stats for each NIC port in RX direction. */ 77struct octeon_tx_stats { 78 /* link-level stats */ 79 uint64_t total_pkts_sent; 80 uint64_t total_bytes_sent; 81 uint64_t mcast_pkts_sent; 82 uint64_t bcast_pkts_sent; 83 uint64_t ctl_sent; 84 uint64_t one_collision_sent; /* Packets sent after one collision */ 85 /* Packets sent after multiple collision */ 86 uint64_t multi_collision_sent; 87 /* Packets not sent due to max collisions */ 88 uint64_t max_collision_fail; 89 /* Packets not sent due to max deferrals */ 90 uint64_t max_deferral_fail; 91 /* Accounts for over/under-run of buffers */ 92 uint64_t fifo_err; 93 uint64_t runts; 94 uint64_t total_collisions; /* Total number of collisions detected */ 95 96 /* firmware stats */ 97 uint64_t fw_total_sent; 98 uint64_t fw_total_fwd; 99 uint64_t fw_total_fwd_bytes; 100 uint64_t fw_err_pko; 101 uint64_t fw_err_link; 102 uint64_t fw_err_drop; 103 uint64_t fw_err_tso; 104 uint64_t fw_tso; /* number of tso requests */ 105 uint64_t fw_tso_fwd; /* number of packets segmented in tso */ 106 uint64_t fw_tx_vxlan; 107}; 108 109struct octeon_link_stats { 110 struct octeon_rx_stats fromwire; 111 struct octeon_tx_stats fromhost; 112}; 113 114union lio_if_cfg { 115 uint64_t if_cfg64; 116 struct { 117#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN 118 uint64_t base_queue : 16; 119 uint64_t num_iqueues : 16; 120 uint64_t num_oqueues : 16; 121 uint64_t gmx_port_id : 8; 122 uint64_t vf_id : 8; 123#else 124 uint64_t vf_id : 8; 125 uint64_t gmx_port_id : 8; 126 uint64_t num_oqueues : 16; 127 uint64_t num_iqueues : 16; 128 uint64_t base_queue : 16; 129#endif 130 } s; 131}; 132 133struct lio_if_cfg_resp { 134 uint64_t rh; 135 struct octeon_if_cfg_info cfg_info; 136 uint64_t status; 137}; 138 139struct lio_link_stats_resp { 140 uint64_t rh; 141 struct octeon_link_stats link_stats; 142 uint64_t status; 143}; 144 145struct lio_link_status_resp { 146 uint64_t rh; 147 struct octeon_link_info link_info; 148 uint64_t status; 149}; 150 151struct lio_rss_set { 152 struct param { 153#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN 154 uint64_t flags : 16; 155 uint64_t hashinfo : 32; 156 uint64_t itablesize : 16; 157 uint64_t hashkeysize : 16; 158 uint64_t reserved : 48; 159#elif RTE_BYTE_ORDER == RTE_BIG_ENDIAN 160 uint64_t itablesize : 16; 161 uint64_t hashinfo : 32; 162 uint64_t flags : 16; 163 uint64_t reserved : 48; 164 uint64_t hashkeysize : 16; 165#endif 166 } param; 167 168 uint8_t itable[LIO_RSS_MAX_TABLE_SZ]; 169 uint8_t key[LIO_RSS_MAX_KEY_SZ]; 170}; 171 172void lio_dev_rx_queue_release(void *rxq); 173 174void lio_dev_tx_queue_release(void *txq); 175 176#endif /* _LIO_ETHDEV_H_ */ 177