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
  33 #include "qede_logs.h"
  34 #include "qede_if.h"
  35 #include "qede_eth_if.h"
  36
  37 #include "qede_rxtx.h"
  38
  39 #define qede_stringify1(x...)           #x
  40 #define qede_stringify(x...)            qede_stringify1(x)
  41
  42 /* Driver versions */
  43 #define QEDE_PMD_VER_PREFIX             "QEDE PMD"
  44 #define QEDE_PMD_VERSION_MAJOR          1
  45 #define QEDE_PMD_VERSION_MINOR          1
  46 #define QEDE_PMD_VERSION_REVISION       0
  47 #define QEDE_PMD_VERSION_PATCH          1
  48
  49 #define QEDE_MAJOR_VERSION              8
  50 #define QEDE_MINOR_VERSION              7
  51 #define QEDE_REVISION_VERSION           9
  52 #define QEDE_ENGINEERING_VERSION        0
  53
  54 #define QEDE_DRV_MODULE_VERSION qede_stringify(QEDE_MAJOR_VERSION) "."  \
  55                 qede_stringify(QEDE_MINOR_VERSION) "."                  \
  56                 qede_stringify(QEDE_REVISION_VERSION) "."               \
  57                 qede_stringify(QEDE_ENGINEERING_VERSION)
  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_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 25G/40G/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
  99 #define PCI_DEVICE_ID_NX2_57980E        CHIP_NUM_57980E
 100 #define PCI_DEVICE_ID_NX2_57980S        CHIP_NUM_57980S
 101 #define PCI_DEVICE_ID_NX2_VF            CHIP_NUM_VF
 102 #define PCI_DEVICE_ID_57980S_40         CHIP_NUM_57980S_40
 103 #define PCI_DEVICE_ID_57980S_25         CHIP_NUM_57980S_25
 104 #define PCI_DEVICE_ID_57980S_IOV        CHIP_NUM_57980S_IOV
 105 #define PCI_DEVICE_ID_57980S_100        CHIP_NUM_57980S_100
 106
 107 extern char fw_file[];
 108
 109 /* Port/function states */
 110 enum qede_dev_state {
 111         QEDE_DEV_INIT, /* Init the chip and Slowpath */
 112         QEDE_DEV_CONFIG, /* Create Vport/Fastpath resources */
 113         QEDE_DEV_START, /* Start RX/TX queues, enable traffic */
 114         QEDE_DEV_STOP, /* Deactivate vport and stop traffic */
 115 };
 116
 117 struct qede_vlan_entry {
 118         SLIST_ENTRY(qede_vlan_entry) list;
 119         uint16_t vid;
 120 };
 121
 122 /*
 123  *  Structure to store private data for each port.
 124  */
 125 struct qede_dev {
 126         struct ecore_dev edev;
 127         uint8_t protocol;
 128         const struct qed_eth_ops *ops;
 129         struct qed_dev_eth_info dev_info;
 130         struct ecore_sb_info *sb_array;
 131         struct qede_fastpath *fp_array;
 132         uint8_t num_tc;
 133         uint16_t mtu;
 134         bool rss_enabled;
 135         struct qed_update_vport_rss_params rss_params;
 136         uint32_t flags;
 137         bool gro_disable;
 138         uint16_t num_queues;
 139         uint8_t fp_num_tx;
 140         uint8_t fp_num_rx;
 141         enum qede_dev_state state;
 142         SLIST_HEAD(vlan_list_head, qede_vlan_entry)vlan_list_head;
 143         uint16_t configured_vlans;
 144         bool accept_any_vlan;
 145         struct ether_addr primary_mac;
 146         bool handle_hw_err;
 147         char drv_ver[QED_DRV_VER_STR_SIZE];
 148 };
 149
 150 /* Static functions */
 151 static int qede_vlan_filter_set(struct rte_eth_dev *eth_dev,
 152                                 uint16_t vlan_id, int on);
 153
 154 static int qede_rss_hash_update(struct rte_eth_dev *eth_dev,
 155                                 struct rte_eth_rss_conf *rss_conf);
 156
 157 static int qede_rss_reta_update(struct rte_eth_dev *eth_dev,
 158                                 struct rte_eth_rss_reta_entry64 *reta_conf,
 159                                 uint16_t reta_size);
 160
 161 /* Non-static functions */
 162 void qede_init_rss_caps(uint8_t *rss_caps, uint64_t hf);
 163
 164 int qed_fill_eth_dev_info(struct ecore_dev *edev,
 165                                  struct qed_dev_eth_info *info);
 166 int qede_dev_set_link_state(struct rte_eth_dev *eth_dev, bool link_up);
 167
 168 #endif /* _QEDE_ETHDEV_H_ */