| /* |
| * Copyright (c) 2012-2013 The Linux Foundation. All rights reserved. |
| * |
| * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| * |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| /* |
| * This file was originally distributed by Qualcomm Atheros, Inc. |
| * under proprietary terms before Copyright ownership was assigned |
| * to the Linux Foundation. |
| */ |
| |
| #if!defined( __LIM_SESSION_UTILS_H ) |
| #define __LIM_SESSION_UTILS_H |
| |
| |
| |
| /**========================================================================= |
| |
| \file limSessionUtils.h |
| |
| \brief prototype for lim Session Utility related APIs |
| |
| \author Sunit Bhatia |
| |
| |
| ========================================================================*/ |
| |
| |
| /*-------------------------------------------------------------------------- |
| Include Files |
| ------------------------------------------------------------------------*/ |
| |
| |
| |
| /*-------------------------------------------------------------------------- |
| Preprocessor definitions and constants |
| ------------------------------------------------------------------------*/ |
| |
| |
| /*-------------------------------------------------------------------------- |
| Type declarations |
| ------------------------------------------------------------------------*/ |
| |
| |
| /*------------------------------------------------------------------------- |
| Function declarations and documenation |
| ------------------------------------------------------------------------*/ |
| /*-------------------------------------------------------------------------- |
| |
| \brief peGetVhtCapable() - Returns the Vht capable from a valid session. |
| |
| This function iterates the session Table and returns the VHT capable from first valid session |
| if no sessions are valid/present it returns FALSE |
| |
| \param pMac - pointer to global adapter context |
| \return - channel to scan from valid session else zero. |
| |
| \sa |
| |
| --------------------------------------------------------------------------*/ |
| tANI_U8 peGetVhtCapable(tpAniSirGlobal pMac); |
| |
| |
| /*-------------------------------------------------------------------------- |
| \brief peValidateJoinReq() - validates the Join request . |
| |
| This function is called to validate the Join Request for a BT-AMP station. If start BSS session is present |
| this function returns TRUE else returns FALSE. |
| |
| \param pMac - pointer to global adapter context |
| \return - return TRUE if start BSS session is present else return FALSE. |
| |
| \sa |
| --------------------------------------------------------------------------*/ |
| tANI_U8 peValidateBtJoinRequest(tpAniSirGlobal pMac); |
| |
| /* --------------------------------------------------------------------------*/ |
| |
| |
| /*-------------------------------------------------------------------------- |
| \brief peGetValidPowerSaveSession() - Fetches the valid session for powersave . |
| |
| This function is called to check the valid session for power save, if more than one session is active , this function |
| it returns NULL. |
| if there is only one valid "infrastructure" session present in "linkestablished" state this function returns sessionentry. |
| For all other cases it returns NULL. |
| |
| \param pMac - pointer to global adapter context |
| \return - return session is address if valid session is present else return NULL. |
| |
| \sa |
| --------------------------------------------------------------------------*/ |
| |
| |
| tpPESession peGetValidPowerSaveSession(tpAniSirGlobal pMac); |
| |
| /* --------------------------------------------------------------------------*/ |
| |
| |
| /*-------------------------------------------------------------------------- |
| \brief peIsAnySessionActive() - checks for the active session presence . |
| |
| This function returns TRUE if atleast one valid session is present else it returns FALSE |
| |
| \param pMac - pointer to global adapter context |
| \return - return TRUE if atleast one session is active else return FALSE. |
| |
| \sa |
| --------------------------------------------------------------------------*/ |
| |
| tANI_U8 peIsAnySessionActive(tpAniSirGlobal pMac); |
| |
| /* --------------------------------------------------------------------------*/ |
| |
| |
| /*-------------------------------------------------------------------------- |
| \brief pePrintActiveSession() - print all the active pesession present . |
| |
| This function print all the active pesession present |
| |
| \param pMac - pointer to global adapter context |
| |
| \sa |
| --------------------------------------------------------------------------*/ |
| |
| void pePrintActiveSession(tpAniSirGlobal pMac); |
| |
| /* --------------------------------------------------------------------------*/ |
| |
| |
| |
| /*-------------------------------------------------------------------------- |
| \brief isLimSessionOffChannel() - Determines if the session is |
| off channel. |
| |
| This function returns TRUE if the session Id passed needs to be on a different |
| channel than atleast one session already active. |
| |
| \param pMac - pointer to global adapter context |
| \param sessionId - session ID of the session to be verified. |
| |
| \return tANI_U8 - Boolean value for off-channel operation. |
| |
| \sa |
| --------------------------------------------------------------------------*/ |
| tANI_U8 |
| isLimSessionOffChannel(tpAniSirGlobal pMac, tANI_U8 sessionId); |
| /* --------------------------------------------------------------------------*/ |
| |
| /*-------------------------------------------------------------------------- |
| \brief peGetActiveSessionChannel() - Gets the first valid sessions primary and secondary |
| channel. If not found returns invalid channel ID (=0) |
| \param pMac - pointer to global adapter context |
| \param resumeChannel - Primary channel of the first valid session. This is an output argument. |
| \return resumePhyCbState - Secondary channel of the first valid session. This is an output argument. |
| --------------------------------------------------------------------------*/ |
| void |
| peGetActiveSessionChannel(tpAniSirGlobal pMac, tANI_U8* resumeChannel, ePhyChanBondState* resumePhyCbState); |
| |
| /*-------------------------------------------------------------------------- |
| \brief limIsChanSwitchRunning() - Check if channel switch is running on any |
| valid session. |
| |
| \param pMac - pointer to global adapter context |
| |
| \return tANI_U8 - 1 - if chann switching running. |
| 0 - if chann switching is not running. |
| |
| \sa |
| --------------------------------------------------------------------------*/ |
| tANI_U8 |
| limIsChanSwitchRunning (tpAniSirGlobal pMac); |
| |
| /*-------------------------------------------------------------------------- |
| \brief limIsInQuietDuration() - Check if channel quieting is running on any |
| valid session. |
| |
| \param pMac - pointer to global adapter context |
| |
| \return tANI_U8 - 1 - if chann quiet running. |
| 0 - if chann quiet is not running. |
| |
| \sa |
| --------------------------------------------------------------------------*/ |
| tANI_U8 |
| limIsInQuietDuration (tpAniSirGlobal pMac); |
| |
| /*-------------------------------------------------------------------------- |
| \brief limIsQuietBegin() - Check if channel quieting is begining on any |
| valid session. |
| |
| \param pMac - pointer to global adapter context |
| |
| \return tANI_U8 - 1 - if chann quiet running. |
| 0 - if chann quiet is not running. |
| |
| \sa |
| --------------------------------------------------------------------------*/ |
| tANI_U8 |
| limIsQuietBegin (tpAniSirGlobal pMac); |
| /*-------------------------------------------------------------------------- |
| \brief limIsInMCC() - Check if Device is in MCC. |
| |
| \param pMac - pointer to global adapter context |
| |
| \return tANI_U8 - TRUE - if in MCC. |
| FALSE - NOT in MCC. |
| |
| \sa |
| --------------------------------------------------------------------------*/ |
| tANI_U8 |
| limIsInMCC (tpAniSirGlobal pMac); |
| /*-------------------------------------------------------------------------- |
| \brief peGetCurrentSTAsCount() - Returns total stations associated on |
| all session. |
| |
| \param pMac - pointer to global adapter context |
| \return - Number of station active on all sessions. |
| |
| \sa |
| --------------------------------------------------------------------------*/ |
| tANI_U8 |
| peGetCurrentSTAsCount(tpAniSirGlobal pMac); |
| |
| #ifdef FEATURE_WLAN_LFR |
| /*-------------------------------------------------------------------------- |
| \brief limIsFastRoamEnabled() - To check Fast roaming is enabled or not |
| |
| \param pMac - pointer to global adapter context |
| \param sessionId - session id |
| \return - TRUE or FALSE |
| |
| \sa |
| --------------------------------------------------------------------------*/ |
| tANI_U8 |
| limIsFastRoamEnabled(tpAniSirGlobal pMac, tANI_U8 sessionId); |
| #endif |
| |
| |
| #endif //#if !defined( __LIM_SESSION_UTILS_H ) |
| |