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 29#ifndef __POWER_H__ 30#define __POWER_H__ 31 32 33/*--------------------- Export Definitions -------------------------*/ 34#define C_PWBT 1000 // micro sec. power up before TBTT 35#define PS_FAST_INTERVAL 1 // Fast power saving listen interval 36#define PS_MAX_INTERVAL 4 // MAX power saving listen interval 37 38/*--------------------- Export Classes ----------------------------*/ 39 40/*--------------------- Export Variables --------------------------*/ 41 42 43/*--------------------- Export Types ------------------------------*/ 44 45 46/*--------------------- Export Functions --------------------------*/ 47 48/* PSDevice pDevice */ 49/* PSDevice hDeviceContext */ 50 51BOOL PSbConsiderPowerDown(void *hDeviceContext, 52 BOOL bCheckRxDMA, 53 BOOL bCheckCountToWakeUp); 54 55void PSvDisablePowerSaving(void *hDeviceContext); 56void PSvEnablePowerSaving(void *hDeviceContext, WORD wListenInterval); 57void PSvSendPSPOLL(void *hDeviceContext); 58BOOL PSbSendNullPacket(void *hDeviceContext); 59BOOL PSbIsNextTBTTWakeUp(void *hDeviceContext); 60 61#endif /* __POWER_H__ */ 62