LXR dpdk/examples/vm_power_manager/oob

   1/* SPDX-License-Identifier: BSD-3-Clause
   2 * Copyright(c) 2018 Intel Corporation
   3 */
   4
   5#ifndef OOB_MONITOR_H_
   6#define OOB_MONITOR_H_
   7
   8#ifdef __cplusplus
   9extern "C" {
  10#endif
  11
  12/**
  13 * Setup the Branch Monitor resources required to initialize epoll.
  14 * Must be called first before calling other functions.
  15 *
  16 * @return
  17 *  - 0 on success.
  18 *  - Negative on error.
  19 */
  20int branch_monitor_init(void);
  21
  22/**
  23 * Run the OOB branch monitor, loops forever on on epoll_wait.
  24 *
  25 *
  26 * @return
  27 *  None
  28 */
  29void run_branch_monitor(void);
  30
  31/**
  32 * Exit the OOB Branch Monitor.
  33 *
  34 * @return
  35 *  None
  36 */
  37void branch_monitor_exit(void);
  38
  39/**
  40 * Add a core to the list of cores to monitor.
  41 *
  42 * @param core
  43 *  Core Number
  44 *
  45 * @return
  46 *  - 0 on success.
  47 *  - Negative on error.
  48 */
  49int add_core_to_monitor(int core);
  50
  51/**
  52 * Remove a previously added core from core list.
  53 *
  54 * @param core
  55 *  Core Number
  56 *
  57 * @return
  58 *  - 0 on success.
  59 *  - Negative on error.
  60 */
  61int remove_core_from_monitor(int core);
  62
  63#ifdef __cplusplus
  64}
  65#endif
  66
  67
  68#endif /* OOB_MONITOR_H_ */
  69