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      1 /*
      2  * mainKeysSmInternal.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 mainKeysSm.h
     35  *  \brief RSN main security SM
     36  *
     37  *  \see mainKeysSm.c
     38  */
     39 
     40 
     41 /***************************************************************************/
     42 /*																		   */
     43 /*		MODULE:	mainKeysSm.h												   */
     44 /*    PURPOSE:	RSN main security SM									   */
     45 /*																	 	   */
     46 /***************************************************************************/
     47 
     48 #ifndef _MAIN_KEYS_INTERNAL_H
     49 #define _MAIN_KEYS_INTERNAL_H
     50 
     51 #include "paramOut.h"
     52 #include "rsnApi.h"
     53 
     54 #include "mainKeysSm.h"
     55 
     56 /* Constants */
     57 
     58 
     59 /* Enumerations */
     60 
     61 /* Typedefs */
     62 
     63 /** state machine states */
     64 typedef enum
     65 {
     66 	MAIN_KEYS_STATE_IDLE                  = 0,
     67 	MAIN_KEYS_STATE_START                 = 1,
     68 	MAIN_KEYS_STATE_UNICAST_COMPLETE      = 2,
     69 	MAIN_KEYS_STATE_BROADCAST_COMPLETE    = 3,
     70 	MAIN_KEYS_STATE_COMPLETE              = 4,
     71     MAIN_KEYS_NUM_STATES
     72 } mainKeys_smStates;
     73 
     74 /** State machine events */
     75 typedef enum
     76 {
     77 	MAIN_KEYS_EVENT_START					= 0,
     78 	MAIN_KEYS_EVENT_STOP					= 1,
     79 	MAIN_KEYS_EVENT_UCAST_COMPLETE			= 2,
     80 	MAIN_KEYS_EVENT_BCAST_COMPLETE			= 3,
     81 	MAIN_KEYS_EVENT_SESSION_TIMEOUOT		= 4,
     82     MAIN_KEYS_NUM_EVENTS
     83 } mainKeys_smEvents;
     84 
     85 
     86 /* Main Sec SM functions */
     87 
     88 /* Structures */
     89 
     90 
     91 /* External data definitions */
     92 
     93 /* External functions definitions */
     94 
     95 /* Function prototypes */
     96 
     97 TI_STATUS mainKeys_start(struct _mainKeys_t *pMainKeys);
     98 TI_STATUS mainKeys_stop(struct _mainKeys_t *pMainKeys);
     99 TI_STATUS mainKeys_reportUcastStatus(struct _mainKeys_t *pMainKeys, TI_STATUS ucastStatus);
    100 TI_STATUS mainKeys_reportBcastStatus(struct _mainKeys_t *pMainKeys, TI_STATUS bcastStatus);
    101 void mainKeys_sessionTimeout(void *pMainKeys, TI_BOOL bTwdInitOccured);
    102 TI_STATUS mainKeys_setKey(struct _mainKeys_t *pMainKeys, TSecurityKeys *pKey);
    103 TI_STATUS mainKeys_removeKey(struct _mainKeys_t *pMainKeys, TSecurityKeys *pKey);
    104 TI_STATUS mainKeys_setDefaultKeyId(struct _mainKeys_t *pMainKeys, TI_UINT8 keyId);
    105 TI_STATUS mainKeys_getSessionKey(struct _mainKeys_t *pMainKeys, TI_UINT8 *pKey, TI_UINT32 *pKeyLen);
    106 
    107 TI_STATUS mainKeys_startIdle(struct _mainKeys_t *pMainKeys);
    108 TI_STATUS mainKeys_stopStart(struct _mainKeys_t *pMainKeys);
    109 TI_STATUS mainKeys_stopUcastComplete(struct _mainKeys_t *pMainKeys);
    110 TI_STATUS mainKeys_bcastCompleteUcastComplete(struct _mainKeys_t *pMainKeys);
    111 TI_STATUS mainKeys_smTimeOut(void* data);
    112 TI_STATUS mainKeys_stopBcastComplete(struct _mainKeys_t *pMainKeys);
    113 TI_STATUS mainKeys_ucastCompleteBcastComplete(struct _mainKeys_t *pMainKeys);
    114 TI_STATUS mainKeys_stopComplete(struct _mainKeys_t *pMainKeys);
    115 TI_STATUS mainKeySmUnexpected(struct _mainKeys_t *pMainKeys);
    116 TI_STATUS mainKeySmNop(struct _mainKeys_t *pMainKeys);
    117 TI_STATUS mainKeySmSetKeyCompleted(struct _mainKeys_t *pMainKeys);
    118 
    119 
    120 
    121 
    122 #endif
    123 
    124