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