drivers/net/qede/qede_ethdev.h

   1 /*
   2  * Copyright (c) 2016 QLogic Corporation.
   3  * All rights reserved.
   4  * www.qlogic.com
   5  *
   6  * See LICENSE.qede_pmd for copyright and licensing details.
   7  */
   8
   9
  10 #ifndef _QEDE_ETHDEV_H_
  11 #define _QEDE_ETHDEV_H_
  12
  13 #include <sys/queue.h>
  14
  15 #include <rte_ether.h>
  16 #include <rte_ethdev.h>
  17 #include <rte_dev.h>
  18 #include <rte_ip.h>
  19
  20 /* ecore includes */
  21 #include "base/bcm_osal.h"
  22 #include "base/ecore.h"
  23 #include "base/ecore_dev_api.h"
  24 #include "base/ecore_l2_api.h"
  25 #include "base/ecore_vf_api.h"
  26 #include "base/ecore_hsi_common.h"
  27 #include "base/ecore_int_api.h"
  28 #include "base/ecore_chain.h"
  29 #include "base/ecore_status.h"
  30 #include "base/ecore_hsi_eth.h"
  31 #include "base/ecore_dev_api.h"
  32 #include "base/ecore_iov_api.h"
  33 #include "base/ecore_cxt.h"
  34 #include "base/nvm_cfg.h"
  35 #include "base/ecore_iov_api.h"
  36 #include "base/ecore_sp_commands.h"
  37
  38 #include "qede_logs.h"
  39 #include "qede_if.h"
  40 #include "qede_eth_if.h"
  41
  42 #include "qede_rxtx.h"
  43
  44 #define qede_stringify1(x...)           #x
  45 #define qede_stringify(x...)            qede_stringify1(x)
  46
  47 /* Driver versions */
  48 #define QEDE_PMD_VER_PREFIX             "QEDE PMD"
  49 #define QEDE_PMD_VERSION_MAJOR          2
  50 #define QEDE_PMD_VERSION_MINOR          0
  51 #define QEDE_PMD_VERSION_REVISION       0
  52 #define QEDE_PMD_VERSION_PATCH          1
  53
  54 #define QEDE_PMD_VERSION qede_stringify(QEDE_PMD_VERSION_MAJOR) "."     \
  55                          qede_stringify(QEDE_PMD_VERSION_MINOR) "."     \
  56                          qede_stringify(QEDE_PMD_VERSION_REVISION) "."  \
  57                          qede_stringify(QEDE_PMD_VERSION_PATCH)
  58
  59 #define QEDE_PMD_DRV_VER_STR_SIZE NAME_SIZE
  60 #define QEDE_PMD_VER_PREFIX "QEDE PMD"
  61
  62
  63 #define QEDE_RSS_INDIR_INITED     (1 << 0)
  64 #define QEDE_RSS_KEY_INITED       (1 << 1)
  65 #define QEDE_RSS_CAPS_INITED      (1 << 2)
  66
  67 #define QEDE_MAX_RSS_CNT(edev)  ((edev)->dev_info.num_queues)
  68 #define QEDE_MAX_TSS_CNT(edev)  ((edev)->dev_info.num_queues * \
  69                                         (edev)->dev_info.num_tc)
  70
  71 #define QEDE_QUEUE_CNT(qdev) ((qdev)->num_queues)
  72 #define QEDE_RSS_COUNT(qdev) ((qdev)->num_queues - (qdev)->fp_num_tx)
  73 #define QEDE_TSS_COUNT(qdev) (((qdev)->num_queues - (qdev)->fp_num_rx) * \
  74                                         (qdev)->num_tc)
  75
  76 #define QEDE_FASTPATH_TX        (1 << 0)
  77 #define QEDE_FASTPATH_RX        (1 << 1)
  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 #define QEDE_VXLAN_DEF_PORT             8472
 128
 129 extern char fw_file[];
 130
 131 /* Number of PF connections - 32 RX + 32 TX */
 132 #define QEDE_PF_NUM_CONNS               (64)
 133
 134 /* Port/function states */
 135 enum qede_dev_state {
 136         QEDE_DEV_INIT, /* Init the chip and Slowpath */
 137         QEDE_DEV_CONFIG, /* Create Vport/Fastpath resources */
 138         QEDE_DEV_START, /* Start RX/TX queues, enable traffic */
 139         QEDE_DEV_STOP, /* Deactivate vport and stop traffic */
 140 };
 141
 142 struct qede_vlan_entry {
 143         SLIST_ENTRY(qede_vlan_entry) list;
 144         uint16_t vid;
 145 };
 146
 147 struct qede_mcast_entry {
 148         struct ether_addr mac;
 149         SLIST_ENTRY(qede_mcast_entry) list;
 150 };
 151
 152 struct qede_ucast_entry {
 153         struct ether_addr mac;
 154         uint16_t vlan;
 155         uint16_t vni;
 156         SLIST_ENTRY(qede_ucast_entry) list;
 157 };
 158
 159 /*
 160  *  Structure to store private data for each port.
 161  */
 162 struct qede_dev {
 163         struct ecore_dev edev;
 164         uint8_t protocol;
 165         const struct qed_eth_ops *ops;
 166         struct qed_dev_eth_info dev_info;
 167         struct ecore_sb_info *sb_array;
 168         struct qede_fastpath *fp_array;
 169         uint8_t num_tc;
 170         uint16_t mtu;
 171         bool rss_enable;
 172         struct rte_eth_rss_conf rss_conf;
 173         uint16_t rss_ind_table[ECORE_RSS_IND_TABLE_SIZE];
 174         uint64_t rss_hf;
 175         uint8_t rss_key_len;
 176         uint32_t flags;
 177         bool gro_disable;
 178         uint16_t num_queues;
 179         uint8_t fp_num_tx;
 180         uint8_t fp_num_rx;
 181         enum qede_dev_state state;
 182         SLIST_HEAD(vlan_list_head, qede_vlan_entry)vlan_list_head;
 183         uint16_t configured_vlans;
 184         bool accept_any_vlan;
 185         struct ether_addr primary_mac;
 186         SLIST_HEAD(mc_list_head, qede_mcast_entry) mc_list_head;
 187         uint16_t num_mc_addr;
 188         SLIST_HEAD(uc_list_head, qede_ucast_entry) uc_list_head;
 189         uint16_t num_uc_addr;
 190         bool handle_hw_err;
 191         uint16_t num_tunn_filters;
 192         uint16_t vxlan_filter_type;
 193         char drv_ver[QEDE_PMD_DRV_VER_STR_SIZE];
 194 };
 195
 196 /* Static functions */
 197 static int qede_vlan_filter_set(struct rte_eth_dev *eth_dev,
 198                                 uint16_t vlan_id, int on);
 199
 200 static int qede_rss_hash_update(struct rte_eth_dev *eth_dev,
 201                                 struct rte_eth_rss_conf *rss_conf);
 202
 203 static int qede_rss_reta_update(struct rte_eth_dev *eth_dev,
 204                                 struct rte_eth_rss_reta_entry64 *reta_conf,
 205                                 uint16_t reta_size);
 206
 207 static void qede_init_rss_caps(uint8_t *rss_caps, uint64_t hf);
 208
 209 static inline uint32_t qede_rx_cqe_to_pkt_type(uint16_t flags);
 210
 211 /* Non-static functions */
 212 void qede_init_rss_caps(uint8_t *rss_caps, uint64_t hf);
 213
 214 int qed_fill_eth_dev_info(struct ecore_dev *edev,
 215                                  struct qed_dev_eth_info *info);
 216 int qede_dev_set_link_state(struct rte_eth_dev *eth_dev, bool link_up);
 217
 218 #endif /* _QEDE_ETHDEV_H_ */