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