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 struct dcf_virtchnl_cmd {
  19         TAILQ_ENTRY(dcf_virtchnl_cmd) next;
  20
  21         enum virtchnl_ops v_op;
  22         enum iavf_status v_ret;
  23
  24         uint16_t req_msglen;
  25         uint8_t *req_msg;
  26
  27         uint16_t rsp_msglen;
  28         uint16_t rsp_buflen;
  29         uint8_t *rsp_msgbuf;
  30
  31         volatile int pending;
  32 };
  33
  34 struct ice_dcf_tm_shaper_profile {
  35         TAILQ_ENTRY(ice_dcf_tm_shaper_profile) node;
  36         uint32_t shaper_profile_id;
  37         uint32_t reference_count;
  38         struct rte_tm_shaper_params profile;
  39 };
  40
  41 TAILQ_HEAD(ice_dcf_shaper_profile_list, ice_dcf_tm_shaper_profile);
  42
  43 /* Struct to store Traffic Manager node configuration. */
  44 struct ice_dcf_tm_node {
  45         TAILQ_ENTRY(ice_dcf_tm_node) node;
  46         uint32_t id;
  47         uint32_t tc;
  48         uint32_t priority;
  49         uint32_t weight;
  50         uint32_t reference_count;
  51         struct ice_dcf_tm_node *parent;
  52         struct ice_dcf_tm_shaper_profile *shaper_profile;
  53         struct rte_tm_node_params params;
  54 };
  55
  56 TAILQ_HEAD(ice_dcf_tm_node_list, ice_dcf_tm_node);
  57
  58 /* node type of Traffic Manager */
  59 enum ice_dcf_tm_node_type {
  60         ICE_DCF_TM_NODE_TYPE_PORT,
  61         ICE_DCF_TM_NODE_TYPE_TC,
  62         ICE_DCF_TM_NODE_TYPE_VSI,
  63         ICE_DCF_TM_NODE_TYPE_MAX,
  64 };
  65
  66 /* Struct to store all the Traffic Manager configuration. */
  67 struct ice_dcf_tm_conf {
  68         struct ice_dcf_shaper_profile_list shaper_profile_list;
  69         struct ice_dcf_tm_node *root; /* root node - port */
  70         struct ice_dcf_tm_node_list tc_list; /* node list for all the TCs */
  71         struct ice_dcf_tm_node_list vsi_list; /* node list for all the queues */
  72         uint32_t nb_tc_node;
  73         uint32_t nb_vsi_node;
  74         bool committed;
  75 };
  76
  77 struct ice_dcf_hw {
  78         struct iavf_hw avf;
  79
  80         rte_spinlock_t vc_cmd_send_lock;
  81         rte_spinlock_t vc_cmd_queue_lock;
  82         TAILQ_HEAD(, dcf_virtchnl_cmd) vc_cmd_queue;
  83         void (*vc_event_msg_cb)(struct ice_dcf_hw *dcf_hw,
  84                                 uint8_t *msg, uint16_t msglen);
  85
  86         uint8_t *arq_buf;
  87
  88         uint16_t num_vfs;
  89         uint16_t *vf_vsi_map;
  90         uint16_t pf_vsi_id;
  91
  92         struct ice_dcf_tm_conf tm_conf;
  93         struct virtchnl_dcf_bw_cfg_list **qos_bw_cfg;
  94         struct ice_aqc_port_ets_elem *ets_config;
  95         struct virtchnl_version_info virtchnl_version;
  96         struct virtchnl_vf_resource *vf_res; /* VF resource */
  97         struct virtchnl_vsi_resource *vsi_res; /* LAN VSI */
  98         uint16_t vsi_id;
  99
 100         struct rte_eth_dev *eth_dev;
 101         uint8_t *rss_lut;
 102         uint8_t *rss_key;
 103         uint64_t supported_rxdid;
 104         uint16_t num_queue_pairs;
 105
 106         uint16_t msix_base;
 107         uint16_t nb_msix;
 108         uint16_t rxq_map[16];
 109         struct virtchnl_eth_stats eth_stats_offset;
 110
 111         /* Link status */
 112         bool link_up;
 113         uint32_t link_speed;
 114 };
 115
 116 int ice_dcf_execute_virtchnl_cmd(struct ice_dcf_hw *hw,
 117                                  struct dcf_virtchnl_cmd *cmd);
 118 int ice_dcf_send_aq_cmd(void *dcf_hw, struct ice_aq_desc *desc,
 119                         void *buf, uint16_t buf_size);
 120 int ice_dcf_handle_vsi_update_event(struct ice_dcf_hw *hw);
 121 int ice_dcf_init_hw(struct rte_eth_dev *eth_dev, struct ice_dcf_hw *hw);
 122 void ice_dcf_uninit_hw(struct rte_eth_dev *eth_dev, struct ice_dcf_hw *hw);
 123 int ice_dcf_init_rss(struct ice_dcf_hw *hw);
 124 int ice_dcf_configure_queues(struct ice_dcf_hw *hw);
 125 int ice_dcf_config_irq_map(struct ice_dcf_hw *hw);
 126 int ice_dcf_switch_queue(struct ice_dcf_hw *hw, uint16_t qid, bool rx, bool on);
 127 int ice_dcf_disable_queues(struct ice_dcf_hw *hw);
 128 int ice_dcf_query_stats(struct ice_dcf_hw *hw,
 129                         struct virtchnl_eth_stats *pstats);
 130 int ice_dcf_add_del_all_mac_addr(struct ice_dcf_hw *hw, bool add);
 131 int ice_dcf_link_update(struct rte_eth_dev *dev,
 132                     __rte_unused int wait_to_complete);
 133 void ice_dcf_tm_conf_init(struct rte_eth_dev *dev);
 134 void ice_dcf_tm_conf_uninit(struct rte_eth_dev *dev);
 135 int ice_dcf_replay_vf_bw(struct ice_dcf_hw *hw, uint16_t vf_id);
 136 int ice_dcf_clear_bw(struct ice_dcf_hw *hw);
 137
 138 #endif /* _ICE_DCF_H_ */