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 "ice_logs.h"
  15
  16 struct dcf_virtchnl_cmd {
  17         TAILQ_ENTRY(dcf_virtchnl_cmd) next;
  18
  19         enum virtchnl_ops v_op;
  20         enum iavf_status v_ret;
  21
  22         uint16_t req_msglen;
  23         uint8_t *req_msg;
  24
  25         uint16_t rsp_msglen;
  26         uint16_t rsp_buflen;
  27         uint8_t *rsp_msgbuf;
  28
  29         volatile int pending;
  30 };
  31
  32 struct ice_dcf_hw {
  33         struct iavf_hw avf;
  34
  35         rte_spinlock_t vc_cmd_send_lock;
  36         rte_spinlock_t vc_cmd_queue_lock;
  37         TAILQ_HEAD(, dcf_virtchnl_cmd) vc_cmd_queue;
  38         uint8_t *arq_buf;
  39
  40         struct virtchnl_version_info virtchnl_version;
  41         struct virtchnl_vf_resource *vf_res; /* VF resource */
  42         struct virtchnl_vsi_resource *vsi_res; /* LAN VSI */
  43         uint16_t vsi_id;
  44 };
  45
  46 int ice_dcf_execute_virtchnl_cmd(struct ice_dcf_hw *hw,
  47                                  struct dcf_virtchnl_cmd *cmd);
  48
  49 int ice_dcf_init_hw(struct rte_eth_dev *eth_dev, struct ice_dcf_hw *hw);
  50 void ice_dcf_uninit_hw(struct rte_eth_dev *eth_dev, struct ice_dcf_hw *hw);
  51
  52 #endif /* _ICE_DCF_H_ */