drivers/net/ice/ice_dcf.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2020 Intel Corporation
   3  */
   4
   5 #ifndef _ICE_DCF_H_
   6 #define _ICE_DCF_H_
   7
   8 #include <ethdev_driver.h>
   9 #include <rte_tm_driver.h>
  10
  11 #include <iavf_prototype.h>
  12 #include <iavf_adminq_cmd.h>
  13 #include <iavf_type.h>
  14
  15 #include "base/ice_type.h"
  16 #include "ice_logs.h"
  17
  18 /* ICE_DCF_DEV_PRIVATE_TO */
  19 #define ICE_DCF_DEV_PRIVATE_TO_ADAPTER(adapter) \
  20         ((struct ice_dcf_adapter *)adapter)
  21 #define ICE_DCF_DEV_PRIVATE_TO_VF(adapter) \
  22         (&((struct ice_dcf_adapter *)adapter)->vf)
  23
  24 struct dcf_virtchnl_cmd {
  25         TAILQ_ENTRY(dcf_virtchnl_cmd) next;
  26
  27         enum virtchnl_ops v_op;
  28         enum iavf_status v_ret;
  29
  30         uint16_t req_msglen;
  31         uint8_t *req_msg;
  32
  33         uint16_t rsp_msglen;
  34         uint16_t rsp_buflen;
  35         uint8_t *rsp_msgbuf;
  36
  37         volatile int pending;
  38 };
  39
  40 struct ice_dcf_tm_shaper_profile {
  41         TAILQ_ENTRY(ice_dcf_tm_shaper_profile) node;
  42         uint32_t shaper_profile_id;
  43         uint32_t reference_count;
  44         struct rte_tm_shaper_params profile;
  45 };
  46
  47 TAILQ_HEAD(ice_dcf_shaper_profile_list, ice_dcf_tm_shaper_profile);
  48
  49 /* Struct to store Traffic Manager node configuration. */
  50 struct ice_dcf_tm_node {
  51         TAILQ_ENTRY(ice_dcf_tm_node) node;
  52         uint32_t id;
  53         uint32_t tc;
  54         uint32_t priority;
  55         uint32_t weight;
  56         uint32_t reference_count;
  57         struct ice_dcf_tm_node *parent;
  58         struct ice_dcf_tm_shaper_profile *shaper_profile;
  59         struct rte_tm_node_params params;
  60 };
  61
  62 TAILQ_HEAD(ice_dcf_tm_node_list, ice_dcf_tm_node);
  63
  64 /* node type of Traffic Manager */
  65 enum ice_dcf_tm_node_type {
  66         ICE_DCF_TM_NODE_TYPE_PORT,
  67         ICE_DCF_TM_NODE_TYPE_TC,
  68         ICE_DCF_TM_NODE_TYPE_VSI,
  69         ICE_DCF_TM_NODE_TYPE_MAX,
  70 };
  71
  72 /* Struct to store all the Traffic Manager configuration. */
  73 struct ice_dcf_tm_conf {
  74         struct ice_dcf_shaper_profile_list shaper_profile_list;
  75         struct ice_dcf_tm_node *root; /* root node - port */
  76         struct ice_dcf_tm_node_list tc_list; /* node list for all the TCs */
  77         struct ice_dcf_tm_node_list vsi_list; /* node list for all the queues */
  78         uint32_t nb_tc_node;
  79         uint32_t nb_vsi_node;
  80         bool committed;
  81 };
  82
  83 struct ice_dcf_eth_stats {
  84         u64 rx_bytes;                   /* gorc */
  85         u64 rx_unicast;                 /* uprc */
  86         u64 rx_multicast;               /* mprc */
  87         u64 rx_broadcast;               /* bprc */
  88         u64 rx_discards;                /* rdpc */
  89         u64 rx_unknown_protocol;        /* rupp */
  90         u64 tx_bytes;                   /* gotc */
  91         u64 tx_unicast;                 /* uptc */
  92         u64 tx_multicast;               /* mptc */
  93         u64 tx_broadcast;               /* bptc */
  94         u64 tx_discards;                /* tdpc */
  95         u64 tx_errors;                  /* tepc */
  96         u64 rx_no_desc;                 /* repc */
  97         u64 rx_errors;                  /* repc */
  98 };
  99 struct ice_dcf_hw {
 100         struct iavf_hw avf;
 101
 102         rte_spinlock_t vc_cmd_send_lock;
 103         rte_spinlock_t vc_cmd_queue_lock;
 104         TAILQ_HEAD(, dcf_virtchnl_cmd) vc_cmd_queue;
 105         void (*vc_event_msg_cb)(struct ice_dcf_hw *dcf_hw,
 106                                 uint8_t *msg, uint16_t msglen);
 107
 108         uint8_t *arq_buf;
 109
 110         uint16_t num_vfs;
 111         uint16_t *vf_vsi_map;
 112         uint16_t pf_vsi_id;
 113
 114         struct ice_dcf_tm_conf tm_conf;
 115         struct virtchnl_dcf_bw_cfg_list **qos_bw_cfg;
 116         struct ice_aqc_port_ets_elem *ets_config;
 117         struct virtchnl_version_info virtchnl_version;
 118         struct virtchnl_vf_resource *vf_res; /* VF resource */
 119         struct virtchnl_vsi_resource *vsi_res; /* LAN VSI */
 120         uint16_t vsi_id;
 121
 122         struct rte_eth_dev *eth_dev;
 123         uint8_t *rss_lut;
 124         uint8_t *rss_key;
 125         uint64_t supported_rxdid;
 126         uint16_t num_queue_pairs;
 127
 128         uint16_t msix_base;
 129         uint16_t nb_msix;
 130         uint16_t rxq_map[16];
 131         struct virtchnl_eth_stats eth_stats_offset;
 132
 133         /* Link status */
 134         bool link_up;
 135         uint32_t link_speed;
 136
 137         bool resetting;
 138 };
 139
 140 int ice_dcf_execute_virtchnl_cmd(struct ice_dcf_hw *hw,
 141                                  struct dcf_virtchnl_cmd *cmd);
 142 int ice_dcf_send_aq_cmd(void *dcf_hw, struct ice_aq_desc *desc,
 143                         void *buf, uint16_t buf_size);
 144 int ice_dcf_handle_vsi_update_event(struct ice_dcf_hw *hw);
 145 int ice_dcf_init_hw(struct rte_eth_dev *eth_dev, struct ice_dcf_hw *hw);
 146 void ice_dcf_uninit_hw(struct rte_eth_dev *eth_dev, struct ice_dcf_hw *hw);
 147 int ice_dcf_configure_rss_key(struct ice_dcf_hw *hw);
 148 int ice_dcf_configure_rss_lut(struct ice_dcf_hw *hw);
 149 int ice_dcf_init_rss(struct ice_dcf_hw *hw);
 150 int ice_dcf_configure_queues(struct ice_dcf_hw *hw);
 151 int ice_dcf_config_irq_map(struct ice_dcf_hw *hw);
 152 int ice_dcf_switch_queue(struct ice_dcf_hw *hw, uint16_t qid, bool rx, bool on);
 153 int ice_dcf_disable_queues(struct ice_dcf_hw *hw);
 154 int ice_dcf_query_stats(struct ice_dcf_hw *hw,
 155                         struct virtchnl_eth_stats *pstats);
 156 int ice_dcf_add_del_all_mac_addr(struct ice_dcf_hw *hw,
 157                                  struct rte_ether_addr *addr, bool add,
 158                                  uint8_t type);
 159 int ice_dcf_link_update(struct rte_eth_dev *dev,
 160                     __rte_unused int wait_to_complete);
 161 void ice_dcf_tm_conf_init(struct rte_eth_dev *dev);
 162 void ice_dcf_tm_conf_uninit(struct rte_eth_dev *dev);
 163 int ice_dcf_replay_vf_bw(struct ice_dcf_hw *hw, uint16_t vf_id);
 164 int ice_dcf_clear_bw(struct ice_dcf_hw *hw);
 165
 166 #endif /* _ICE_DCF_H_ */