Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2012, Code Aurora Forum. All rights reserved. |
| 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | |
| 22 | |
| 23 | #if!defined( __LIM_SESSION_UTILS_H ) |
| 24 | #define __LIM_SESSION_UTILS_H |
| 25 | |
| 26 | |
| 27 | /**========================================================================= |
| 28 | |
| 29 | \file limSessionUtils.h |
| 30 | |
| 31 | \brief prototype for lim Session Utility related APIs |
| 32 | |
| 33 | \author Sunit Bhatia |
| 34 | |
| 35 | Copyright 2008 (c) Qualcomm, Incorporated. All Rights Reserved. |
| 36 | |
| 37 | Qualcomm Confidential and Proprietary. |
| 38 | |
| 39 | ========================================================================*/ |
| 40 | |
| 41 | |
| 42 | /*-------------------------------------------------------------------------- |
| 43 | Include Files |
| 44 | ------------------------------------------------------------------------*/ |
| 45 | |
| 46 | |
| 47 | |
| 48 | /*-------------------------------------------------------------------------- |
| 49 | Preprocessor definitions and constants |
| 50 | ------------------------------------------------------------------------*/ |
| 51 | |
| 52 | |
| 53 | /*-------------------------------------------------------------------------- |
| 54 | Type declarations |
| 55 | ------------------------------------------------------------------------*/ |
| 56 | |
| 57 | |
| 58 | /*------------------------------------------------------------------------- |
| 59 | Function declarations and documenation |
| 60 | ------------------------------------------------------------------------*/ |
| 61 | |
| 62 | |
| 63 | /*-------------------------------------------------------------------------- |
| 64 | \brief peValidateJoinReq() - validates the Join request . |
| 65 | |
| 66 | This function is called to validate the Join Request for a BT-AMP station. If start BSS session is present |
| 67 | this function returns TRUE else returns FALSE. |
| 68 | |
| 69 | \param pMac - pointer to global adapter context |
| 70 | \return - return TRUE if start BSS session is present else return FALSE. |
| 71 | |
| 72 | \sa |
| 73 | --------------------------------------------------------------------------*/ |
| 74 | tANI_U8 peValidateBtJoinRequest(tpAniSirGlobal pMac); |
| 75 | |
| 76 | /* --------------------------------------------------------------------------*/ |
| 77 | |
| 78 | |
| 79 | /*-------------------------------------------------------------------------- |
| 80 | \brief peGetValidPowerSaveSession() - Fetches the valid session for powersave . |
| 81 | |
| 82 | This function is called to check the valid session for power save, if more than one session is active , this function |
| 83 | it returns NULL. |
| 84 | if there is only one valid "infrastructure" session present in "linkestablished" state this function returns sessionentry. |
| 85 | For all other cases it returns NULL. |
| 86 | |
| 87 | \param pMac - pointer to global adapter context |
| 88 | \return - return session is address if valid session is present else return NULL. |
| 89 | |
| 90 | \sa |
| 91 | --------------------------------------------------------------------------*/ |
| 92 | |
| 93 | |
| 94 | tpPESession peGetValidPowerSaveSession(tpAniSirGlobal pMac); |
| 95 | |
| 96 | /* --------------------------------------------------------------------------*/ |
| 97 | |
| 98 | |
| 99 | /*-------------------------------------------------------------------------- |
| 100 | \brief peIsAnySessionActive() - checks for the active session presence . |
| 101 | |
| 102 | This function returns TRUE if atleast one valid session is present else it returns FALSE |
| 103 | |
| 104 | \param pMac - pointer to global adapter context |
| 105 | \return - return TRUE if atleast one session is active else return FALSE. |
| 106 | |
| 107 | \sa |
| 108 | --------------------------------------------------------------------------*/ |
| 109 | |
| 110 | tANI_U8 peIsAnySessionActive(tpAniSirGlobal pMac); |
| 111 | /* --------------------------------------------------------------------------*/ |
| 112 | |
| 113 | |
| 114 | |
| 115 | /*-------------------------------------------------------------------------- |
| 116 | \brief isLimSessionOffChannel() - Determines if the session is |
| 117 | off channel. |
| 118 | |
| 119 | This function returns TRUE if the session Id passed needs to be on a different |
| 120 | channel than atleast one session already active. |
| 121 | |
| 122 | \param pMac - pointer to global adapter context |
| 123 | \param sessionId - session ID of the session to be verified. |
| 124 | |
| 125 | \return tANI_U8 - Boolean value for off-channel operation. |
| 126 | |
| 127 | \sa |
| 128 | --------------------------------------------------------------------------*/ |
| 129 | tANI_U8 |
| 130 | isLimSessionOffChannel(tpAniSirGlobal pMac, tANI_U8 sessionId); |
| 131 | /* --------------------------------------------------------------------------*/ |
| 132 | |
| 133 | tANI_U8 |
| 134 | peGetActiveSessionChannel( tpAniSirGlobal pMac ); |
| 135 | #endif //#if !defined( __LIM_SESSION_UTILS_H ) |
| 136 | |