| Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
| Jeff Johnson | 32d95a3 | 2012-09-10 13:15:23 -0700 | [diff] [blame] | 2 | * Copyright (c) 2012, The Linux Foundation. All rights reserved. |
| Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 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 | #if !defined( __SME_FTAPI_H ) |
| 23 | #define __SME_FTAPI_H |
| 24 | |
| 25 | #include <limFTDefs.h> |
| 26 | #include <palTimer.h> |
| 27 | |
| 28 | /**========================================================================= |
| 29 | |
| 30 | \brief macros and prototype for SME APIs |
| 31 | |
| 32 | Copyright 2008 (c) Qualcomm, Incorporated. All Rights Reserved. |
| 33 | |
| 34 | Qualcomm Confidential and Proprietary. |
| 35 | |
| 36 | ========================================================================*/ |
| 37 | typedef enum eFTIEState |
| 38 | { |
| 39 | eFT_START_READY, // Start before and after 11r assoc |
| 40 | eFT_AUTH_REQ_READY, // When we have recvd the 1st or nth auth req |
| 41 | eFT_WAIT_AUTH2, // Sent auth1 and waiting auth2 |
| 42 | eFT_AUTH_COMPLETE, // We are now ready for FT phase, send auth1, recd auth2 |
| 43 | eFT_REASSOC_REQ_WAIT, // Now we have sent Auth Rsp to the supplicant and waiting |
| 44 | // Reassoc Req from the supplicant. |
| 45 | eFT_SET_KEY_WAIT, // We have received the Reassoc request from |
| 46 | // supplicant. Waiting for the keys. |
| 47 | } tFTIEStates; |
| 48 | |
| 49 | |
| 50 | typedef struct sFTSMEContext |
| 51 | { |
| 52 | tANI_U8 *auth_ft_ies; |
| 53 | tANI_U32 auth_ft_ies_length; |
| 54 | |
| 55 | tANI_U8 *reassoc_ft_ies; |
| 56 | tANI_U16 reassoc_ft_ies_length; |
| 57 | |
| 58 | // Pre-Auth info |
| 59 | tFTIEStates FTState; // The state of FT in the current 11rAssoc |
| 60 | tSirMacAddr preAuthbssId; // BSSID to preauth to |
| 61 | tANI_U32 smeSessionId; |
| 62 | |
| 63 | // Saved pFTPreAuthRsp |
| 64 | tpSirFTPreAuthRsp psavedFTPreAuthRsp; |
| 65 | |
| 66 | // Time to trigger reassoc once pre-auth is successful |
| 67 | tPalTimerHandle preAuthReassocIntvlTimer; |
| 68 | |
| 69 | } tftSMEContext, *tpftSMEContext; |
| 70 | |
| 71 | /*-------------------------------------------------------------------------- |
| 72 | Prototype functions |
| 73 | ------------------------------------------------------------------------*/ |
| 74 | void sme_FTOpen(tHalHandle hHal); |
| 75 | void sme_FTClose(tHalHandle hHal); |
| 76 | void sme_SetFTIEs( tHalHandle hHal, tANI_U8 sessionId, tANI_U8 *ft_ies, tANI_U16 ft_ies_length ); |
| 77 | eHalStatus sme_FTUpdateKey( tHalHandle hHal, tCsrRoamSetKey * pFTKeyInfo ); |
| 78 | void csrFTPreAuthRspProcessor( tHalHandle hHal, tpSirFTPreAuthRsp pFTPreAuthRsp ); |
| 79 | void sme_GetFTPreAuthResponse( tHalHandle hHal, tANI_U8 *ft_ies, tANI_U32 ft_ies_ip_len, tANI_U16 *ft_ies_length ); |
| 80 | void sme_GetRICIEs( tHalHandle hHal, tANI_U8 *ric_ies, tANI_U32 ric_ies_ip_len, tANI_U32 *ric_ies_length ); |
| 81 | void sme_PreauthReassocIntvlTimerCallback(void *context); |
| 82 | |
| 83 | |
| 84 | #endif //#if !defined( __SME_FTAPI_H ) |