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 <rte_ethdev_driver.h>
   9
  10 #include <iavf_prototype.h>
  11 #include <iavf_adminq_cmd.h>
  12 #include <iavf_type.h>
  13
  14 #include "base/ice_type.h"
  15 #include "ice_logs.h"
  16
  17 struct dcf_virtchnl_cmd {
  18         TAILQ_ENTRY(dcf_virtchnl_cmd) next;
  19
  20         enum virtchnl_ops v_op;
  21         enum iavf_status v_ret;
  22
  23         uint16_t req_msglen;
  24         uint8_t *req_msg;
  25
  26         uint16_t rsp_msglen;
  27         uint16_t rsp_buflen;
  28         uint8_t *rsp_msgbuf;
  29
  30         volatile int pending;
  31 };
  32
  33 struct ice_dcf_hw {
  34         struct iavf_hw avf;
  35
  36         rte_spinlock_t vc_cmd_send_lock;
  37         rte_spinlock_t vc_cmd_queue_lock;
  38         TAILQ_HEAD(, dcf_virtchnl_cmd) vc_cmd_queue;
  39         void (*vc_event_msg_cb)(struct ice_dcf_hw *dcf_hw,
  40                                 uint8_t *msg, uint16_t msglen);
  41
  42         uint8_t *arq_buf;
  43
  44         uint16_t num_vfs;
  45         uint16_t *vf_vsi_map;
  46
  47         struct virtchnl_version_info virtchnl_version;
  48         struct virtchnl_vf_resource *vf_res; /* VF resource */
  49         struct virtchnl_vsi_resource *vsi_res; /* LAN VSI */
  50         uint16_t vsi_id;
  51
  52         struct rte_eth_dev *eth_dev;
  53         uint8_t *rss_lut;
  54         uint8_t *rss_key;
  55         uint64_t supported_rxdid;
  56         uint16_t num_queue_pairs;
  57
  58         uint16_t msix_base;
  59         uint16_t nb_msix;
  60         uint16_t rxq_map[16];
  61         struct virtchnl_eth_stats eth_stats_offset;
  62 };
  63
  64 int ice_dcf_execute_virtchnl_cmd(struct ice_dcf_hw *hw,
  65                                  struct dcf_virtchnl_cmd *cmd);
  66 int ice_dcf_send_aq_cmd(void *dcf_hw, struct ice_aq_desc *desc,
  67                         void *buf, uint16_t buf_size);
  68 int ice_dcf_handle_vsi_update_event(struct ice_dcf_hw *hw);
  69 int ice_dcf_init_hw(struct rte_eth_dev *eth_dev, struct ice_dcf_hw *hw);
  70 void ice_dcf_uninit_hw(struct rte_eth_dev *eth_dev, struct ice_dcf_hw *hw);
  71 int ice_dcf_init_rss(struct ice_dcf_hw *hw);
  72 int ice_dcf_configure_queues(struct ice_dcf_hw *hw);
  73 int ice_dcf_config_irq_map(struct ice_dcf_hw *hw);
  74 int ice_dcf_switch_queue(struct ice_dcf_hw *hw, uint16_t qid, bool rx, bool on);
  75 int ice_dcf_disable_queues(struct ice_dcf_hw *hw);
  76 int ice_dcf_query_stats(struct ice_dcf_hw *hw,
  77                         struct virtchnl_eth_stats *pstats);
  78
  79 #endif /* _ICE_DCF_H_ */