1/* 2 * roamingMngr_autoSM.h 3 * 4 * Copyright(c) 1998 - 2009 Texas Instruments. All rights reserved. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name Texas Instruments nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34/** \file roamingMngr_autoSM.h 35 * \brief Internal Roaming Manager API 36 * 37 * \see roamingMngr.c 38 */ 39 40/**************************************************************************** 41 * * 42 * MODULE: Roaming Manager * 43 * PURPOSE: Roaming Manager Module API * 44 * * 45 ****************************************************************************/ 46 47#ifndef _ROAMING_MNGR_AUTO_SM_H_ 48#define _ROAMING_MNGR_AUTO_SM_H_ 49 50#include "osApi.h" 51#include "paramOut.h" 52#include "scanMngrApi.h" 53#include "bssTypes.h" 54#include "DrvMainModules.h" 55 56 57/*-----------*/ 58/* Constants */ 59/*-----------*/ 60 61/** state machine states */ 62typedef enum 63{ 64/* 0 */ ROAMING_STATE_IDLE, 65/* 1 */ ROAMING_STATE_WAIT_4_TRIGGER, 66/* 2 */ ROAMING_STATE_WAIT_4_CMD, 67/* 3 */ ROAMING_STATE_SCANNING, 68/* 4 */ ROAMING_STATE_SELECTING, 69/* 5 */ ROAMING_STATE_CONNECTING, 70/* 6 */ ROAMING_STATE_LAST 71 72} roamingMngr_smStates; 73 74/** State machine events */ 75typedef enum 76{ 77/* 0 */ ROAMING_EVENT_START = 0, /* CONNECTED */ 78/* 1 */ ROAMING_EVENT_STOP, /* NOT CONNECTED */ 79/* 2 */ ROAMING_EVENT_ROAM_TRIGGER, 80/* 3 */ ROAMING_EVENT_SCAN, 81/* 4 */ ROAMING_EVENT_SELECT, 82/* 5 */ ROAMING_EVENT_REQ_HANDOVER, 83/* 6 */ ROAMING_EVENT_ROAM_SUCCESS, 84/* 7 */ ROAMING_EVENT_FAILURE, 85/* 8 */ ROAMING_EVENT_LAST 86 87} roamingMngr_smEvents; 88 89#define ROAMING_MNGR_NUM_STATES ROAMING_STATE_LAST 90#define ROAMING_MNGR_NUM_EVENTS ROAMING_EVENT_LAST 91 92#define INVALID_CANDIDATE_INDEX 0xFF 93#define CURRENT_AP_INDEX 0xFE 94 95 96extern TGenSM_actionCell roamingMngrAuto_matrix[ROAMING_MNGR_NUM_STATES][ROAMING_MNGR_NUM_EVENTS]; 97extern TI_INT8* AutoRoamStateDescription[]; 98extern TI_INT8* AutoRoamEventDescription[]; 99 100/*--------------*/ 101/* Enumerations */ 102/*--------------*/ 103 104/*----------*/ 105/* Typedefs */ 106/*----------*/ 107 108/*------------*/ 109/* Structures */ 110/*------------*/ 111 112/*---------------------------*/ 113/* External data definitions */ 114/*---------------------------*/ 115 116/*--------------------------------*/ 117/* External functions definitions */ 118/*--------------------------------*/ 119 120/*----------------------------*/ 121/* Global Function prototypes */ 122/*----------------------------*/ 123 124 125#endif /* _ROAMING_MNGR_AUTO_SM_H_ */ 126 127