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
  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_dev_api.h"
  31 #include "base/ecore_iov_api.h"
  32 #include "base/ecore_cxt.h"
  33
  34 #include "qede_logs.h"
  35 #include "qede_if.h"
  36 #include "qede_eth_if.h"
  37
  38 #include "qede_rxtx.h"
  39
  40 #define qede_stringify1(x...)           #x
  41 #define qede_stringify(x...)            qede_stringify1(x)
  42
  43 /* Driver versions */
  44 #define QEDE_PMD_VER_PREFIX             "QEDE PMD"
  45 #define QEDE_PMD_VERSION_MAJOR          1
  46 #define QEDE_PMD_VERSION_MINOR          1
  47 #define QEDE_PMD_VERSION_REVISION       0
  48 #define QEDE_PMD_VERSION_PATCH          1
  49
  50 #define QEDE_PMD_VERSION qede_stringify(QEDE_PMD_VERSION_MAJOR) "."     \
  51                          qede_stringify(QEDE_PMD_VERSION_MINOR) "."     \
  52                          qede_stringify(QEDE_PMD_VERSION_REVISION) "."  \
  53                          qede_stringify(QEDE_PMD_VERSION_PATCH)
  54
  55 #define QEDE_PMD_DRV_VER_STR_SIZE NAME_SIZE
  56 #define QEDE_PMD_VER_PREFIX "QEDE PMD"
  57
  58
  59 #define QEDE_RSS_INDIR_INITED     (1 << 0)
  60 #define QEDE_RSS_KEY_INITED       (1 << 1)
  61 #define QEDE_RSS_CAPS_INITED      (1 << 2)
  62
  63 #define QEDE_MAX_RSS_CNT(edev)  ((edev)->dev_info.num_queues)
  64 #define QEDE_MAX_TSS_CNT(edev)  ((edev)->dev_info.num_queues * \
  65                                         (edev)->dev_info.num_tc)
  66
  67 #define QEDE_QUEUE_CNT(qdev) ((qdev)->num_queues)
  68 #define QEDE_RSS_COUNT(qdev) ((qdev)->num_queues - (qdev)->fp_num_tx)
  69 #define QEDE_TSS_COUNT(qdev) (((qdev)->num_queues - (qdev)->fp_num_rx) * \
  70                                         (qdev)->num_tc)
  71
  72 #define QEDE_FASTPATH_TX        (1 << 0)
  73 #define QEDE_FASTPATH_RX        (1 << 1)
  74
  75 #define QEDE_DUPLEX_FULL        1
  76 #define QEDE_DUPLEX_HALF        2
  77 #define QEDE_DUPLEX_UNKNOWN     0xff
  78
  79 #define QEDE_SUPPORTED_AUTONEG (1 << 6)
  80 #define QEDE_SUPPORTED_PAUSE   (1 << 13)
  81
  82 #define QEDE_INIT_QDEV(eth_dev) (eth_dev->data->dev_private)
  83
  84 #define QEDE_INIT_EDEV(adapter) (&((struct qede_dev *)adapter)->edev)
  85
  86 #define QEDE_INIT(eth_dev) {                                    \
  87         struct qede_dev *qdev = eth_dev->data->dev_private;     \
  88         struct ecore_dev *edev = &qdev->edev;                   \
  89 }
  90
  91 /************* QLogic 25G/40G/100G vendor/devices ids *************/
  92 #define PCI_VENDOR_ID_QLOGIC            0x1077
  93
  94 #define CHIP_NUM_57980E                 0x1634
  95 #define CHIP_NUM_57980S                 0x1629
  96 #define CHIP_NUM_VF                     0x1630
  97 #define CHIP_NUM_57980S_40              0x1634
  98 #define CHIP_NUM_57980S_25              0x1656
  99 #define CHIP_NUM_57980S_IOV             0x1664
 100 #define CHIP_NUM_57980S_100             0x1644
 101
 102 #define PCI_DEVICE_ID_NX2_57980E        CHIP_NUM_57980E
 103 #define PCI_DEVICE_ID_NX2_57980S        CHIP_NUM_57980S
 104 #define PCI_DEVICE_ID_NX2_VF            CHIP_NUM_VF
 105 #define PCI_DEVICE_ID_57980S_40         CHIP_NUM_57980S_40
 106 #define PCI_DEVICE_ID_57980S_25         CHIP_NUM_57980S_25
 107 #define PCI_DEVICE_ID_57980S_IOV        CHIP_NUM_57980S_IOV
 108 #define PCI_DEVICE_ID_57980S_100        CHIP_NUM_57980S_100
 109
 110 extern char fw_file[];
 111
 112 /* Port/function states */
 113 enum qede_dev_state {
 114         QEDE_DEV_INIT, /* Init the chip and Slowpath */
 115         QEDE_DEV_CONFIG, /* Create Vport/Fastpath resources */
 116         QEDE_DEV_START, /* Start RX/TX queues, enable traffic */
 117         QEDE_DEV_STOP, /* Deactivate vport and stop traffic */
 118 };
 119
 120 struct qede_vlan_entry {
 121         SLIST_ENTRY(qede_vlan_entry) list;
 122         uint16_t vid;
 123 };
 124
 125 /*
 126  *  Structure to store private data for each port.
 127  */
 128 struct qede_dev {
 129         struct ecore_dev edev;
 130         uint8_t protocol;
 131         const struct qed_eth_ops *ops;
 132         struct qed_dev_eth_info dev_info;
 133         struct ecore_sb_info *sb_array;
 134         struct qede_fastpath *fp_array;
 135         uint8_t num_tc;
 136         uint16_t mtu;
 137         bool rss_enabled;
 138         struct qed_update_vport_rss_params rss_params;
 139         uint32_t flags;
 140         bool gro_disable;
 141         uint16_t num_queues;
 142         uint8_t fp_num_tx;
 143         uint8_t fp_num_rx;
 144         enum qede_dev_state state;
 145         SLIST_HEAD(vlan_list_head, qede_vlan_entry)vlan_list_head;
 146         uint16_t configured_vlans;
 147         bool accept_any_vlan;
 148         struct ether_addr primary_mac;
 149         bool handle_hw_err;
 150         char drv_ver[QEDE_PMD_DRV_VER_STR_SIZE];
 151 };
 152
 153 /* Static functions */
 154 static int qede_vlan_filter_set(struct rte_eth_dev *eth_dev,
 155                                 uint16_t vlan_id, int on);
 156
 157 static int qede_rss_hash_update(struct rte_eth_dev *eth_dev,
 158                                 struct rte_eth_rss_conf *rss_conf);
 159
 160 static int qede_rss_reta_update(struct rte_eth_dev *eth_dev,
 161                                 struct rte_eth_rss_reta_entry64 *reta_conf,
 162                                 uint16_t reta_size);
 163
 164 /* Non-static functions */
 165 void qede_init_rss_caps(uint8_t *rss_caps, uint64_t hf);
 166
 167 int qed_fill_eth_dev_info(struct ecore_dev *edev,
 168                                  struct qed_dev_eth_info *info);
 169 int qede_dev_set_link_state(struct rte_eth_dev *eth_dev, bool link_up);
 170
 171 #endif /* _QEDE_ETHDEV_H_ */