drivers/net/qede/qede_ethdev.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright (c) 2016 - 2018 Cavium Inc.
   3  * All rights reserved.
   4  * www.cavium.com
   5  */
   6
   7
   8 #ifndef _QEDE_ETHDEV_H_
   9 #define _QEDE_ETHDEV_H_
  10
  11 #include <sys/queue.h>
  12
  13 #include <rte_ether.h>
  14 #include <rte_ethdev_driver.h>
  15 #include <rte_ethdev_pci.h>
  16 #include <rte_dev.h>
  17 #include <rte_ip.h>
  18
  19 /* ecore includes */
  20 #include "base/bcm_osal.h"
  21 #include "base/ecore.h"
  22 #include "base/ecore_dev_api.h"
  23 #include "base/ecore_l2_api.h"
  24 #include "base/ecore_vf_api.h"
  25 #include "base/ecore_hsi_common.h"
  26 #include "base/ecore_int_api.h"
  27 #include "base/ecore_chain.h"
  28 #include "base/ecore_status.h"
  29 #include "base/ecore_hsi_eth.h"
  30 #include "base/ecore_iov_api.h"
  31 #include "base/ecore_cxt.h"
  32 #include "base/nvm_cfg.h"
  33 #include "base/ecore_sp_commands.h"
  34 #include "base/ecore_l2.h"
  35 #include "base/ecore_vf.h"
  36
  37 #include "qede_logs.h"
  38 #include "qede_if.h"
  39 #include "qede_rxtx.h"
  40
  41 #define qede_stringify1(x...)           #x
  42 #define qede_stringify(x...)            qede_stringify1(x)
  43
  44 /* Driver versions */
  45 #define QEDE_PMD_DRV_VER_STR_SIZE NAME_SIZE /* 128 */
  46 #define QEDE_PMD_VER_PREFIX             "QEDE PMD"
  47 #define QEDE_PMD_VERSION_MAJOR          2
  48 #define QEDE_PMD_VERSION_MINOR          11
  49 #define QEDE_PMD_VERSION_REVISION       0
  50 #define QEDE_PMD_VERSION_PATCH          1
  51
  52 #define QEDE_PMD_DRV_VERSION qede_stringify(QEDE_PMD_VERSION_MAJOR) "."     \
  53                              qede_stringify(QEDE_PMD_VERSION_MINOR) "."     \
  54                              qede_stringify(QEDE_PMD_VERSION_REVISION) "."  \
  55                              qede_stringify(QEDE_PMD_VERSION_PATCH)
  56
  57 #define QEDE_PMD_BASE_VERSION qede_stringify(ECORE_MAJOR_VERSION) "."       \
  58                               qede_stringify(ECORE_MINOR_VERSION) "."       \
  59                               qede_stringify(ECORE_REVISION_VERSION) "."    \
  60                               qede_stringify(ECORE_ENGINEERING_VERSION)
  61
  62 #define QEDE_PMD_FW_VERSION qede_stringify(FW_MAJOR_VERSION) "."            \
  63                             qede_stringify(FW_MINOR_VERSION) "."            \
  64                             qede_stringify(FW_REVISION_VERSION) "."         \
  65                             qede_stringify(FW_ENGINEERING_VERSION)
  66
  67 #define QEDE_RSS_INDIR_INITED     (1 << 0)
  68 #define QEDE_RSS_KEY_INITED       (1 << 1)
  69 #define QEDE_RSS_CAPS_INITED      (1 << 2)
  70
  71 #define QEDE_MAX_RSS_CNT(edev)  ((edev)->dev_info.num_queues)
  72 #define QEDE_MAX_TSS_CNT(edev)  ((edev)->dev_info.num_queues * \
  73                                         (edev)->dev_info.num_tc)
  74
  75 #define QEDE_QUEUE_CNT(qdev) ((qdev)->num_queues)
  76 #define QEDE_RSS_COUNT(dev) ((dev)->data->nb_rx_queues)
  77 #define QEDE_TSS_COUNT(dev) ((dev)->data->nb_tx_queues)
  78
  79 #define QEDE_DUPLEX_FULL        1
  80 #define QEDE_DUPLEX_HALF        2
  81 #define QEDE_DUPLEX_UNKNOWN     0xff
  82
  83 #define QEDE_SUPPORTED_AUTONEG (1 << 6)
  84 #define QEDE_SUPPORTED_PAUSE   (1 << 13)
  85
  86 #define QEDE_INIT_QDEV(eth_dev) (eth_dev->data->dev_private)
  87
  88 #define QEDE_INIT_EDEV(adapter) (&((struct qede_dev *)adapter)->edev)
  89
  90 #define QEDE_INIT(eth_dev) {                                    \
  91         struct qede_dev *qdev = eth_dev->data->dev_private;     \
  92         struct ecore_dev *edev = &qdev->edev;                   \
  93 }
  94
  95 /************* QLogic 10G/25G/40G/50G/100G vendor/devices ids *************/
  96 #define PCI_VENDOR_ID_QLOGIC                   0x1077
  97
  98 #define CHIP_NUM_57980E                        0x1634
  99 #define CHIP_NUM_57980S                        0x1629
 100 #define CHIP_NUM_VF                            0x1630
 101 #define CHIP_NUM_57980S_40                     0x1634
 102 #define CHIP_NUM_57980S_25                     0x1656
 103 #define CHIP_NUM_57980S_IOV                    0x1664
 104 #define CHIP_NUM_57980S_100                    0x1644
 105 #define CHIP_NUM_57980S_50                     0x1654
 106 #define CHIP_NUM_AH_50G                        0x8070
 107 #define CHIP_NUM_AH_10G                        0x8071
 108 #define CHIP_NUM_AH_40G                        0x8072
 109 #define CHIP_NUM_AH_25G                        0x8073
 110 #define CHIP_NUM_AH_IOV                        0x8090
 111
 112 #define PCI_DEVICE_ID_QLOGIC_NX2_57980E        CHIP_NUM_57980E
 113 #define PCI_DEVICE_ID_QLOGIC_NX2_57980S        CHIP_NUM_57980S
 114 #define PCI_DEVICE_ID_QLOGIC_NX2_VF            CHIP_NUM_VF
 115 #define PCI_DEVICE_ID_QLOGIC_57980S_40         CHIP_NUM_57980S_40
 116 #define PCI_DEVICE_ID_QLOGIC_57980S_25         CHIP_NUM_57980S_25
 117 #define PCI_DEVICE_ID_QLOGIC_57980S_IOV        CHIP_NUM_57980S_IOV
 118 #define PCI_DEVICE_ID_QLOGIC_57980S_100        CHIP_NUM_57980S_100
 119 #define PCI_DEVICE_ID_QLOGIC_57980S_50         CHIP_NUM_57980S_50
 120 #define PCI_DEVICE_ID_QLOGIC_AH_50G            CHIP_NUM_AH_50G
 121 #define PCI_DEVICE_ID_QLOGIC_AH_10G            CHIP_NUM_AH_10G
 122 #define PCI_DEVICE_ID_QLOGIC_AH_40G            CHIP_NUM_AH_40G
 123 #define PCI_DEVICE_ID_QLOGIC_AH_25G            CHIP_NUM_AH_25G
 124 #define PCI_DEVICE_ID_QLOGIC_AH_IOV            CHIP_NUM_AH_IOV
 125
 126
 127
 128 extern char qede_fw_file[];
 129
 130 /* Number of PF connections - 32 RX + 32 TX */
 131 #define QEDE_PF_NUM_CONNS               (64)
 132
 133 /* Maximum number of flowdir filters */
 134 #define QEDE_RFS_MAX_FLTR               (256)
 135
 136 #define QEDE_MAX_MCAST_FILTERS          (64)
 137
 138 enum qed_filter_rx_mode_type {
 139         QED_FILTER_RX_MODE_TYPE_REGULAR,
 140         QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC,
 141         QED_FILTER_RX_MODE_TYPE_PROMISC,
 142 };
 143
 144 struct qede_vlan_entry {
 145         SLIST_ENTRY(qede_vlan_entry) list;
 146         uint16_t vid;
 147 };
 148
 149 struct qede_mcast_entry {
 150         struct rte_ether_addr mac;
 151         SLIST_ENTRY(qede_mcast_entry) list;
 152 };
 153
 154 struct qede_ucast_entry {
 155         struct rte_ether_addr mac;
 156         uint16_t vlan;
 157         uint16_t vni;
 158         SLIST_ENTRY(qede_ucast_entry) list;
 159 };
 160
 161 #ifndef IPV6_ADDR_LEN
 162 #define IPV6_ADDR_LEN                           (16)
 163 #endif
 164
 165 struct qede_arfs_tuple {
 166         union {
 167                 uint32_t src_ipv4;
 168                 uint8_t src_ipv6[IPV6_ADDR_LEN];
 169         };
 170
 171         union {
 172                 uint32_t dst_ipv4;
 173                 uint8_t dst_ipv6[IPV6_ADDR_LEN];
 174         };
 175
 176         uint16_t        src_port;
 177         uint16_t        dst_port;
 178         uint16_t        eth_proto;
 179         uint8_t         ip_proto;
 180
 181         /* Describe filtering mode needed for this kind of filter */
 182         enum ecore_filter_config_mode mode;
 183 };
 184
 185 struct qede_arfs_entry {
 186         uint32_t soft_id; /* unused for now */
 187         uint16_t pkt_len; /* actual packet length to match */
 188         uint16_t rx_queue; /* queue to be steered to */
 189         bool is_drop; /* drop action */
 190         const struct rte_memzone *mz; /* mz used to hold L2 frame */
 191         struct qede_arfs_tuple tuple;
 192         SLIST_ENTRY(qede_arfs_entry) list;
 193 };
 194
 195 /* Opaque handle for rte flow managed by PMD */
 196 struct rte_flow {
 197         struct qede_arfs_entry entry;
 198 };
 199
 200 struct qede_arfs_info {
 201         struct ecore_arfs_config_params arfs;
 202         uint16_t filter_count;
 203         SLIST_HEAD(arfs_list_head, qede_arfs_entry)arfs_list_head;
 204 };
 205
 206 /* IANA assigned default UDP ports for encapsulation protocols */
 207 #define QEDE_VXLAN_DEF_PORT                     (4789)
 208 #define QEDE_GENEVE_DEF_PORT                    (6081)
 209
 210 struct qede_tunn_params {
 211         bool enable;
 212         uint16_t num_filters;
 213         uint16_t filter_type;
 214         uint16_t udp_port;
 215 };
 216
 217 /*
 218  *  Structure to store private data for each port.
 219  */
 220 struct qede_dev {
 221         struct ecore_dev edev;
 222         const struct qed_eth_ops *ops;
 223         struct qed_dev_eth_info dev_info;
 224         struct ecore_sb_info *sb_array;
 225         struct qede_fastpath *fp_array;
 226         struct qede_fastpath_cmt *fp_array_cmt;
 227         uint16_t mtu;
 228         bool enable_tx_switching;
 229         bool rss_enable;
 230         struct rte_eth_rss_conf rss_conf;
 231         uint16_t rss_ind_table[ECORE_RSS_IND_TABLE_SIZE];
 232         uint64_t rss_hf;
 233         uint8_t rss_key_len;
 234         bool enable_lro;
 235         uint8_t num_rx_queues;
 236         uint8_t num_tx_queues;
 237         SLIST_HEAD(vlan_list_head, qede_vlan_entry)vlan_list_head;
 238         uint16_t configured_vlans;
 239         bool accept_any_vlan;
 240         struct rte_ether_addr primary_mac;
 241         SLIST_HEAD(mc_list_head, qede_mcast_entry) mc_list_head;
 242         uint16_t num_mc_addr;
 243         SLIST_HEAD(uc_list_head, qede_ucast_entry) uc_list_head;
 244         uint16_t num_uc_addr;
 245         bool handle_hw_err;
 246         struct qede_tunn_params vxlan;
 247         struct qede_tunn_params geneve;
 248         struct qede_tunn_params ipgre;
 249         struct qede_arfs_info arfs_info;
 250         bool vlan_strip_flg;
 251         char drv_ver[QEDE_PMD_DRV_VER_STR_SIZE];
 252         bool vport_started;
 253         int vlan_offload_mask;
 254         void *ethdev;
 255 };
 256
 257 static inline void qede_set_ucast_cmn_params(struct ecore_filter_ucast *ucast)
 258 {
 259         memset(ucast, 0, sizeof(struct ecore_filter_ucast));
 260         ucast->is_rx_filter = true;
 261         ucast->is_tx_filter = true;
 262         /* ucast->assert_on_error = true; - For debug */
 263 }
 264
 265
 266 /* Non-static functions */
 267 int qede_config_rss(struct rte_eth_dev *eth_dev);
 268
 269 int qede_rss_hash_update(struct rte_eth_dev *eth_dev,
 270                          struct rte_eth_rss_conf *rss_conf);
 271
 272 int qede_rss_reta_update(struct rte_eth_dev *eth_dev,
 273                          struct rte_eth_rss_reta_entry64 *reta_conf,
 274                          uint16_t reta_size);
 275
 276 int qed_fill_eth_dev_info(struct ecore_dev *edev,
 277                                  struct qed_dev_eth_info *info);
 278 int qede_dev_set_link_state(struct rte_eth_dev *eth_dev, bool link_up);
 279
 280 int qede_link_update(struct rte_eth_dev *eth_dev,
 281                      __rte_unused int wait_to_complete);
 282
 283 int qede_dev_filter_ctrl(struct rte_eth_dev *dev, enum rte_filter_type type,
 284                          enum rte_filter_op op, void *arg);
 285
 286 int qede_ntuple_filter_conf(struct rte_eth_dev *eth_dev,
 287                             enum rte_filter_op filter_op, void *arg);
 288
 289 int qede_check_fdir_support(struct rte_eth_dev *eth_dev);
 290
 291 uint16_t qede_fdir_construct_pkt(struct rte_eth_dev *eth_dev,
 292                                  struct rte_eth_fdir_filter *fdir,
 293                                  void *buff,
 294                                  struct ecore_arfs_config_params *params);
 295
 296 void qede_fdir_dealloc_resc(struct rte_eth_dev *eth_dev);
 297
 298 int qede_activate_vport(struct rte_eth_dev *eth_dev, bool flg);
 299
 300 int qede_update_mtu(struct rte_eth_dev *eth_dev, uint16_t mtu);
 301
 302 int qede_enable_tpa(struct rte_eth_dev *eth_dev, bool flg);
 303 int qede_udp_dst_port_del(struct rte_eth_dev *eth_dev,
 304                           struct rte_eth_udp_tunnel *tunnel_udp);
 305 int qede_udp_dst_port_add(struct rte_eth_dev *eth_dev,
 306                           struct rte_eth_udp_tunnel *tunnel_udp);
 307
 308 enum _ecore_status_t
 309 qede_mac_int_ops(struct rte_eth_dev *eth_dev, struct ecore_filter_ucast *ucast,
 310                  bool add);
 311 void qede_config_accept_any_vlan(struct qede_dev *qdev, bool flg);
 312 int qede_ucast_filter(struct rte_eth_dev *eth_dev,
 313                       struct ecore_filter_ucast *ucast,
 314                       bool add);
 315 #endif /* _QEDE_ETHDEV_H_ */