power.h 1.6 KB

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  1. /*
  2. * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
  3. * All rights reserved.
  4. *
  5. * This program is free software; you can redistribute it and/or modify
  6. * it under the terms of the GNU General Public License as published by
  7. * the Free Software Foundation; either version 2 of the License, or
  8. * (at your option) any later version.
  9. *
  10. * This program is distributed in the hope that it will be useful,
  11. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. * GNU General Public License for more details.
  14. *
  15. * You should have received a copy of the GNU General Public License along
  16. * with this program; if not, write to the Free Software Foundation, Inc.,
  17. * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18. *
  19. * File: power.h
  20. *
  21. * Purpose: Handles 802.11 power management functions
  22. *
  23. * Author: Lyndon Chen
  24. *
  25. * Date: July 17, 2002
  26. *
  27. */
  28. #ifndef __POWER_H__
  29. #define __POWER_H__
  30. #define C_PWBT 1000 // micro sec. power up before TBTT
  31. #define PS_FAST_INTERVAL 1 // Fast power saving listen interval
  32. #define PS_MAX_INTERVAL 4 // MAX power saving listen interval
  33. bool
  34. PSbConsiderPowerDown(
  35. void *hDeviceContext,
  36. bool bCheckRxDMA,
  37. bool bCheckCountToWakeUp
  38. );
  39. void
  40. PSvDisablePowerSaving(
  41. void *hDeviceContext
  42. );
  43. void
  44. PSvEnablePowerSaving(
  45. void *hDeviceContext,
  46. unsigned short wListenInterval
  47. );
  48. void
  49. PSvSendPSPOLL(
  50. void *hDeviceContext
  51. );
  52. bool
  53. PSbSendNullPacket(
  54. void *hDeviceContext
  55. );
  56. bool
  57. PSbIsNextTBTTWakeUp(
  58. void *hDeviceContext
  59. );
  60. #endif //__POWER_H__