2014-04-30 20:47:50 +01:00
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/*****************************************************************************
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*
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* wlan.c - CC3000 Host Driver Implementation.
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* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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*
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* Neither the name of Texas Instruments Incorporated nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*****************************************************************************/
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//*****************************************************************************
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//
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//! \addtogroup wlan_api
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//! @{
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//
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//*****************************************************************************
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#include <stdlib.h>
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#include <stdint.h>
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2014-05-03 17:32:55 +01:00
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#include "mpconfigport.h"
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#if MICROPY_HW_ENABLE_CC3K
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2014-04-30 20:47:50 +01:00
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#include "wlan.h"
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#include "hci.h"
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#include "ccspi.h"
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#include "socket.h"
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#include "nvmem.h"
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#include "security.h"
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#include "evnt_handler.h"
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extern int errno;
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volatile sSimplLinkInformation tSLInformation;
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#define SMART_CONFIG_PROFILE_SIZE 67 // 67 = 32 (max ssid) + 32 (max key) + 1 (SSID length) + 1 (security type) + 1 (key length)
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#ifndef CC3000_UNENCRYPTED_SMART_CONFIG
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unsigned char key[AES128_KEY_SIZE];
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unsigned char profileArray[SMART_CONFIG_PROFILE_SIZE];
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#endif //CC3000_UNENCRYPTED_SMART_CONFIG
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/* patches type */
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#define PATCHES_HOST_TYPE_WLAN_DRIVER 0x01
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#define PATCHES_HOST_TYPE_WLAN_FW 0x02
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#define PATCHES_HOST_TYPE_BOOTLOADER 0x03
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#define SL_SET_SCAN_PARAMS_INTERVAL_LIST_SIZE (16)
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#define SL_SIMPLE_CONFIG_PREFIX_LENGTH (3)
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#define ETH_ALEN (6)
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#define MAXIMAL_SSID_LENGTH (32)
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#define SL_PATCHES_REQUEST_DEFAULT (0)
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#define SL_PATCHES_REQUEST_FORCE_HOST (1)
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#define SL_PATCHES_REQUEST_FORCE_NONE (2)
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#define WLAN_SEC_UNSEC (0)
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#define WLAN_SEC_WEP (1)
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#define WLAN_SEC_WPA (2)
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#define WLAN_SEC_WPA2 (3)
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#define WLAN_SL_INIT_START_PARAMS_LEN (1)
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#define WLAN_PATCH_PARAMS_LENGTH (8)
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#define WLAN_SET_CONNECTION_POLICY_PARAMS_LEN (12)
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#define WLAN_DEL_PROFILE_PARAMS_LEN (4)
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#define WLAN_SET_MASK_PARAMS_LEN (4)
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#define WLAN_SET_SCAN_PARAMS_LEN (100)
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#define WLAN_GET_SCAN_RESULTS_PARAMS_LEN (4)
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#define WLAN_ADD_PROFILE_NOSEC_PARAM_LEN (24)
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#define WLAN_ADD_PROFILE_WEP_PARAM_LEN (36)
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#define WLAN_ADD_PROFILE_WPA_PARAM_LEN (44)
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#define WLAN_CONNECT_PARAM_LEN (29)
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#define WLAN_SMART_CONFIG_START_PARAMS_LEN (4)
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//*****************************************************************************
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//
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//! SimpleLink_Init_Start
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//!
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//! @param usPatchesAvailableAtHost flag to indicate if patches available
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//! from host or from EEPROM. Due to the
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//! fact the patches are burn to the EEPROM
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//! using the patch programmer utility, the
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//! patches will be available from the EEPROM
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//! and not from the host.
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//!
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//! @return none
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//!
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//! @brief Send HCI_CMND_SIMPLE_LINK_START to CC3000
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//
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//*****************************************************************************
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static void SimpleLink_Init_Start(unsigned short usPatchesAvailableAtHost)
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{
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unsigned char *ptr;
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unsigned char *args;
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ptr = tSLInformation.pucTxCommandBuffer;
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args = (unsigned char *)(ptr + HEADERS_SIZE_CMD);
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2014-05-11 12:09:13 +01:00
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UINT8_TO_STREAM(args, ((usPatchesAvailableAtHost) ? SL_PATCHES_REQUEST_FORCE_NONE : SL_PATCHES_REQUEST_DEFAULT));
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2014-04-30 20:47:50 +01:00
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// IRQ Line asserted - send HCI_CMND_SIMPLE_LINK_START to CC3000
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hci_command_send(HCI_CMND_SIMPLE_LINK_START, ptr, WLAN_SL_INIT_START_PARAMS_LEN);
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2014-05-11 12:09:13 +01:00
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2014-04-30 20:47:50 +01:00
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SimpleLinkWaitEvent(HCI_CMND_SIMPLE_LINK_START, 0);
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}
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//*****************************************************************************
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//
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//! wlan_init
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//!
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//! @param sWlanCB Asynchronous events callback.
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//! 0 no event call back.
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//! -call back parameters:
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//! 1) event_type: HCI_EVNT_WLAN_UNSOL_CONNECT connect event,
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//! HCI_EVNT_WLAN_UNSOL_DISCONNECT disconnect event,
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//! HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE config done,
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//! HCI_EVNT_WLAN_UNSOL_DHCP dhcp report,
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//! HCI_EVNT_WLAN_ASYNC_PING_REPORT ping report OR
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//! HCI_EVNT_WLAN_KEEPALIVE keepalive.
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//! 2) data: pointer to extra data that received by the event
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//! (NULL no data).
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//! 3) length: data length.
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//! -Events with extra data:
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//! HCI_EVNT_WLAN_UNSOL_DHCP: 4 bytes IP, 4 bytes Mask,
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//! 4 bytes default gateway, 4 bytes DHCP server and 4 bytes
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//! for DNS server.
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//! HCI_EVNT_WLAN_ASYNC_PING_REPORT: 4 bytes Packets sent,
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//! 4 bytes Packets received, 4 bytes Min round time,
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//! 4 bytes Max round time and 4 bytes for Avg round time.
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//!
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//! @param sFWPatches 0 no patch or pointer to FW patches
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//! @param sDriverPatches 0 no patch or pointer to driver patches
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//! @param sBootLoaderPatches 0 no patch or pointer to bootloader patches
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//! @param sReadWlanInterruptPin init callback. the callback read wlan
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//! interrupt status.
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//! @param sWlanInterruptEnable init callback. the callback enable wlan
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//! interrupt.
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//! @param sWlanInterruptDisable init callback. the callback disable wlan
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//! interrupt.
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//! @param sWriteWlanPin init callback. the callback write value
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//! to device pin.
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//!
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//! @return none
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//!
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//! @sa wlan_set_event_mask , wlan_start , wlan_stop
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//!
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//! @brief Initialize wlan driver
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//!
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//! @warning This function must be called before ANY other wlan driver function
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//
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//*****************************************************************************
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void wlan_init( tWlanCB sWlanCB,
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tFWPatches sFWPatches,
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tDriverPatches sDriverPatches,
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tBootLoaderPatches sBootLoaderPatches,
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tWlanReadInteruptPin sReadWlanInterruptPin,
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tWlanInterruptEnable sWlanInterruptEnable,
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tWlanInterruptDisable sWlanInterruptDisable,
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tWriteWlanPin sWriteWlanPin)
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{
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tSLInformation.sFWPatches = sFWPatches;
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tSLInformation.sDriverPatches = sDriverPatches;
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tSLInformation.sBootLoaderPatches = sBootLoaderPatches;
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// init io callback
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tSLInformation.ReadWlanInterruptPin = sReadWlanInterruptPin;
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tSLInformation.WlanInterruptEnable = sWlanInterruptEnable;
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tSLInformation.WlanInterruptDisable = sWlanInterruptDisable;
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tSLInformation.WriteWlanPin = sWriteWlanPin;
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//init asynchronous events callback
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tSLInformation.sWlanCB= sWlanCB;
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// By default TX Complete events are routed to host too
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tSLInformation.InformHostOnTxComplete = 1;
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}
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//*****************************************************************************
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//
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//! SpiReceiveHandler
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//!
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//! @param pvBuffer - pointer to the received data buffer
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//! The function triggers Received event/data processing
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//!
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//! @param Pointer to the received data
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//! @return none
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//!
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//! @brief The function triggers Received event/data processing. It is
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//! called from the SPI library to receive the data
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//
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//*****************************************************************************
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void SpiReceiveHandler(void *pvBuffer)
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{
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tSLInformation.usEventOrDataReceived = 1;
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tSLInformation.pucReceivedData = (unsigned char *)pvBuffer;
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hci_unsolicited_event_handler();
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}
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//*****************************************************************************
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//
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//! wlan_start
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//!
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//! @param usPatchesAvailableAtHost - flag to indicate if patches available
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//! from host or from EEPROM. Due to the
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//! fact the patches are burn to the EEPROM
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//! using the patch programmer utility, the
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//! patches will be available from the EEPROM
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//! and not from the host.
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//!
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//! @return none
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//!
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//! @brief Start WLAN device. This function asserts the enable pin of
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//! the device (WLAN_EN), starting the HW initialization process.
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//! The function blocked until device Initialization is completed.
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//! Function also configure patches (FW, driver or bootloader)
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//! and calls appropriate device callbacks.
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//!
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//! @Note Prior calling the function wlan_init shall be called.
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//! @Warning This function must be called after wlan_init and before any
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//! other wlan API
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//! @sa wlan_init , wlan_stop
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//!
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//
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//*****************************************************************************
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void
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wlan_start(unsigned short usPatchesAvailableAtHost)
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{
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unsigned long ulSpiIRQState;
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tSLInformation.NumberOfSentPackets = 0;
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tSLInformation.NumberOfReleasedPackets = 0;
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tSLInformation.usRxEventOpcode = 0;
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tSLInformation.usNumberOfFreeBuffers = 0;
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tSLInformation.usSlBufferLength = 0;
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tSLInformation.usBufferSize = 0;
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tSLInformation.usRxDataPending = 0;
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tSLInformation.slTransmitDataError = 0;
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tSLInformation.usEventOrDataReceived = 0;
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tSLInformation.pucReceivedData = 0;
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// Allocate the memory for the RX/TX data transactions
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tSLInformation.pucTxCommandBuffer = (unsigned char *)wlan_tx_buffer;
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// init spi
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SpiOpen(SpiReceiveHandler);
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// Check the IRQ line
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ulSpiIRQState = tSLInformation.ReadWlanInterruptPin();
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2014-05-11 12:09:13 +01:00
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// Chip enable: toggle WLAN EN line
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2014-04-30 20:47:50 +01:00
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tSLInformation.WriteWlanPin( WLAN_ENABLE );
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if (ulSpiIRQState)
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{
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// wait till the IRQ line goes low
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while(tSLInformation.ReadWlanInterruptPin() != 0)
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{
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}
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}
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else
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{
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// wait till the IRQ line goes high and than low
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while(tSLInformation.ReadWlanInterruptPin() == 0)
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{
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}
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while(tSLInformation.ReadWlanInterruptPin() != 0)
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{
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}
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}
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SimpleLink_Init_Start(usPatchesAvailableAtHost);
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// Read Buffer's size and finish
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hci_command_send(HCI_CMND_READ_BUFFER_SIZE, tSLInformation.pucTxCommandBuffer, 0);
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SimpleLinkWaitEvent(HCI_CMND_READ_BUFFER_SIZE, 0);
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}
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//*****************************************************************************
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//
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//! wlan_stop
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//!
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//! @param none
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//!
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//! @return none
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//!
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//! @brief Stop WLAN device by putting it into reset state.
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//!
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//! @sa wlan_start
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//
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//*****************************************************************************
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void
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wlan_stop(void)
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{
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2014-05-11 12:09:13 +01:00
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// Chip disable
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2014-04-30 20:47:50 +01:00
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tSLInformation.WriteWlanPin( WLAN_DISABLE );
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// Wait till IRQ line goes high...
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while(tSLInformation.ReadWlanInterruptPin() == 0)
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{
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}
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// Free the used by WLAN Driver memory
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if (tSLInformation.pucTxCommandBuffer)
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{
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tSLInformation.pucTxCommandBuffer = 0;
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}
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SpiClose();
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}
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//*****************************************************************************
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//
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//! wlan_connect
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//!
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//! @param sec_type security options:
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//! WLAN_SEC_UNSEC,
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//! WLAN_SEC_WEP (ASCII support only),
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//! WLAN_SEC_WPA or WLAN_SEC_WPA2
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//! @param ssid up to 32 bytes and is ASCII SSID of the AP
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//! @param ssid_len length of the SSID
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//! @param bssid 6 bytes specified the AP bssid
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2014-05-11 12:09:13 +01:00
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//! @param key up to 32 bytes specified the AP security key
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2014-04-30 20:47:50 +01:00
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//! @param key_len key length
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//!
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|
|
//! @return On success, zero is returned. On error, negative is returned.
|
|
|
|
//! Note that even though a zero is returned on success to trigger
|
|
|
|
//! connection operation, it does not mean that CCC3000 is already
|
|
|
|
//! connected. An asynchronous "Connected" event is generated when
|
|
|
|
//! actual association process finishes and CC3000 is connected to
|
|
|
|
//! the AP. If DHCP is set, An asynchronous "DHCP" event is
|
|
|
|
//! generated when DHCP process is finish.
|
|
|
|
//!
|
|
|
|
//!
|
|
|
|
//! @brief Connect to AP
|
|
|
|
//! @warning Please Note that when connection to AP configured with security
|
|
|
|
//! type WEP, please confirm that the key is set as ASCII and not
|
|
|
|
//! as HEX.
|
|
|
|
//! @sa wlan_disconnect
|
|
|
|
//
|
|
|
|
//*****************************************************************************
|
|
|
|
|
|
|
|
#ifndef CC3000_TINY_DRIVER
|
|
|
|
long
|
|
|
|
wlan_connect(unsigned long ulSecType, const char *ssid, long ssid_len,
|
|
|
|
unsigned char *bssid, unsigned char *key, long key_len)
|
|
|
|
{
|
|
|
|
long ret;
|
|
|
|
unsigned char *ptr;
|
|
|
|
unsigned char *args;
|
|
|
|
unsigned char bssid_zero[] = {0, 0, 0, 0, 0, 0};
|
|
|
|
|
|
|
|
ret = EFAIL;
|
|
|
|
ptr = tSLInformation.pucTxCommandBuffer;
|
|
|
|
args = (ptr + HEADERS_SIZE_CMD);
|
|
|
|
|
|
|
|
// Fill in command buffer
|
|
|
|
args = UINT32_TO_STREAM(args, 0x0000001c);
|
|
|
|
args = UINT32_TO_STREAM(args, ssid_len);
|
|
|
|
args = UINT32_TO_STREAM(args, ulSecType);
|
|
|
|
args = UINT32_TO_STREAM(args, 0x00000010 + ssid_len);
|
|
|
|
args = UINT32_TO_STREAM(args, key_len);
|
|
|
|
args = UINT16_TO_STREAM(args, 0);
|
|
|
|
|
|
|
|
// padding shall be zeroed
|
|
|
|
if(bssid)
|
|
|
|
{
|
|
|
|
ARRAY_TO_STREAM(args, bssid, ETH_ALEN);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
ARRAY_TO_STREAM(args, bssid_zero, ETH_ALEN);
|
|
|
|
}
|
|
|
|
|
|
|
|
ARRAY_TO_STREAM(args, ssid, ssid_len);
|
|
|
|
|
|
|
|
if(key_len && key)
|
|
|
|
{
|
|
|
|
ARRAY_TO_STREAM(args, key, key_len);
|
|
|
|
}
|
|
|
|
|
|
|
|
// Initiate a HCI command
|
|
|
|
hci_command_send(HCI_CMND_WLAN_CONNECT, ptr, WLAN_CONNECT_PARAM_LEN +
|
|
|
|
ssid_len + key_len - 1);
|
|
|
|
|
|
|
|
// Wait for command complete event
|
|
|
|
SimpleLinkWaitEvent(HCI_CMND_WLAN_CONNECT, &ret);
|
|
|
|
errno = ret;
|
|
|
|
|
|
|
|
return(ret);
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
long
|
|
|
|
wlan_connect(const char *ssid, long ssid_len)
|
|
|
|
{
|
|
|
|
long ret;
|
|
|
|
unsigned char *ptr;
|
|
|
|
unsigned char *args;
|
|
|
|
unsigned char bssid_zero[] = {0, 0, 0, 0, 0, 0};
|
|
|
|
|
|
|
|
ret = EFAIL;
|
|
|
|
ptr = tSLInformation.pucTxCommandBuffer;
|
|
|
|
args = (ptr + HEADERS_SIZE_CMD);
|
|
|
|
|
|
|
|
// Fill in command buffer
|
|
|
|
args = UINT32_TO_STREAM(args, 0x0000001c);
|
|
|
|
args = UINT32_TO_STREAM(args, ssid_len);
|
|
|
|
args = UINT32_TO_STREAM(args, 0);
|
|
|
|
args = UINT32_TO_STREAM(args, 0x00000010 + ssid_len);
|
|
|
|
args = UINT32_TO_STREAM(args, 0);
|
|
|
|
args = UINT16_TO_STREAM(args, 0);
|
|
|
|
|
|
|
|
// padding shall be zeroed
|
|
|
|
ARRAY_TO_STREAM(args, bssid_zero, ETH_ALEN);
|
|
|
|
ARRAY_TO_STREAM(args, ssid, ssid_len);
|
|
|
|
|
|
|
|
// Initiate a HCI command
|
|
|
|
hci_command_send(HCI_CMND_WLAN_CONNECT, ptr, WLAN_CONNECT_PARAM_LEN +
|
|
|
|
ssid_len - 1);
|
|
|
|
|
|
|
|
// Wait for command complete event
|
|
|
|
SimpleLinkWaitEvent(HCI_CMND_WLAN_CONNECT, &ret);
|
|
|
|
errno = ret;
|
|
|
|
|
|
|
|
return(ret);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
//*****************************************************************************
|
|
|
|
//
|
|
|
|
//! wlan_disconnect
|
|
|
|
//!
|
|
|
|
//! @return 0 disconnected done, other CC3000 already disconnected
|
|
|
|
//!
|
|
|
|
//! @brief Disconnect connection from AP.
|
|
|
|
//!
|
|
|
|
//! @sa wlan_connect
|
|
|
|
//
|
|
|
|
//*****************************************************************************
|
|
|
|
|
|
|
|
long
|
|
|
|
wlan_disconnect()
|
|
|
|
{
|
|
|
|
long ret;
|
|
|
|
unsigned char *ptr;
|
|
|
|
|
|
|
|
ret = EFAIL;
|
|
|
|
ptr = tSLInformation.pucTxCommandBuffer;
|
|
|
|
|
|
|
|
hci_command_send(HCI_CMND_WLAN_DISCONNECT, ptr, 0);
|
|
|
|
|
|
|
|
// Wait for command complete event
|
|
|
|
SimpleLinkWaitEvent(HCI_CMND_WLAN_DISCONNECT, &ret);
|
|
|
|
errno = ret;
|
|
|
|
|
|
|
|
return(ret);
|
|
|
|
}
|
|
|
|
|
|
|
|
//*****************************************************************************
|
|
|
|
//
|
|
|
|
//! wlan_ioctl_set_connection_policy
|
|
|
|
//!
|
|
|
|
//! @param should_connect_to_open_ap enable(1), disable(0) connect to any
|
|
|
|
//! available AP. This parameter corresponds to the configuration of
|
|
|
|
//! item # 3 in the brief description.
|
|
|
|
//! @param should_use_fast_connect enable(1), disable(0). if enabled, tries
|
|
|
|
//! to connect to the last connected AP. This parameter corresponds
|
|
|
|
//! to the configuration of item # 1 in the brief description.
|
|
|
|
//! @param auto_start enable(1), disable(0) auto connect
|
|
|
|
//! after reset and periodically reconnect if needed. This
|
|
|
|
//! configuration configures option 2 in the above description.
|
|
|
|
//!
|
|
|
|
//! @return On success, zero is returned. On error, -1 is returned
|
|
|
|
//!
|
|
|
|
//! @brief When auto is enabled, the device tries to connect according
|
|
|
|
//! the following policy:
|
|
|
|
//! 1) If fast connect is enabled and last connection is valid,
|
|
|
|
//! the device will try to connect to it without the scanning
|
|
|
|
//! procedure (fast). The last connection will be marked as
|
|
|
|
//! invalid, due to adding/removing profile.
|
|
|
|
//! 2) If profile exists, the device will try to connect it
|
|
|
|
//! (Up to seven profiles).
|
|
|
|
//! 3) If fast and profiles are not found, and open mode is
|
|
|
|
//! enabled, the device will try to connect to any AP.
|
|
|
|
//! * Note that the policy settings are stored in the CC3000 NVMEM.
|
|
|
|
//!
|
|
|
|
//! @sa wlan_add_profile , wlan_ioctl_del_profile
|
|
|
|
//
|
|
|
|
//*****************************************************************************
|
|
|
|
|
|
|
|
long
|
|
|
|
wlan_ioctl_set_connection_policy(unsigned long should_connect_to_open_ap,
|
|
|
|
unsigned long ulShouldUseFastConnect,
|
|
|
|
unsigned long ulUseProfiles)
|
|
|
|
{
|
|
|
|
long ret;
|
|
|
|
unsigned char *ptr;
|
|
|
|
unsigned char *args;
|
|
|
|
|
|
|
|
ret = EFAIL;
|
|
|
|
ptr = tSLInformation.pucTxCommandBuffer;
|
|
|
|
args = (unsigned char *)(ptr + HEADERS_SIZE_CMD);
|
|
|
|
|
|
|
|
// Fill in HCI packet structure
|
|
|
|
args = UINT32_TO_STREAM(args, should_connect_to_open_ap);
|
|
|
|
args = UINT32_TO_STREAM(args, ulShouldUseFastConnect);
|
|
|
|
args = UINT32_TO_STREAM(args, ulUseProfiles);
|
|
|
|
|
|
|
|
// Initiate a HCI command
|
|
|
|
hci_command_send(HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY,
|
|
|
|
ptr, WLAN_SET_CONNECTION_POLICY_PARAMS_LEN);
|
|
|
|
|
|
|
|
// Wait for command complete event
|
|
|
|
SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY, &ret);
|
|
|
|
|
|
|
|
return(ret);
|
|
|
|
}
|
|
|
|
|
|
|
|
//*****************************************************************************
|
|
|
|
//
|
|
|
|
//! wlan_add_profile
|
|
|
|
//!
|
|
|
|
//! @param ulSecType WLAN_SEC_UNSEC,WLAN_SEC_WEP,WLAN_SEC_WPA,WLAN_SEC_WPA2
|
|
|
|
//! @param ucSsid ssid SSID up to 32 bytes
|
|
|
|
//! @param ulSsidLen ssid length
|
|
|
|
//! @param ucBssid bssid 6 bytes
|
|
|
|
//! @param ulPriority ulPriority profile priority. Lowest priority:0.
|
2014-05-11 12:09:13 +01:00
|
|
|
//! Important Note: Smartconfig process (in unencrypted mode)
|
|
|
|
//! stores the profile internally with priority 1, so changing
|
|
|
|
//! priorities when adding new profiles should be done with extra care
|
2014-04-30 20:47:50 +01:00
|
|
|
//! @param ulPairwiseCipher_Or_TxKeyLen key length for WEP security
|
|
|
|
//! @param ulGroupCipher_TxKeyIndex key index
|
|
|
|
//! @param ulKeyMgmt KEY management
|
|
|
|
//! @param ucPf_OrKey security key
|
|
|
|
//! @param ulPassPhraseLen security key length for WPA\WPA2
|
|
|
|
//!
|
2014-05-11 12:09:13 +01:00
|
|
|
//! @return On success, index (1-7) of the stored profile is returned.
|
|
|
|
//! On error, -1 is returned.
|
2014-04-30 20:47:50 +01:00
|
|
|
//!
|
|
|
|
//! @brief When auto start is enabled, the device connects to
|
|
|
|
//! station from the profiles table. Up to 7 profiles are supported.
|
|
|
|
//! If several profiles configured the device choose the highest
|
|
|
|
//! priority profile, within each priority group, device will choose
|
|
|
|
//! profile based on security policy, signal strength, etc
|
|
|
|
//! parameters. All the profiles are stored in CC3000 NVMEM.
|
|
|
|
//!
|
|
|
|
//! @sa wlan_ioctl_del_profile
|
|
|
|
//
|
|
|
|
//*****************************************************************************
|
|
|
|
|
|
|
|
#ifndef CC3000_TINY_DRIVER
|
|
|
|
long
|
|
|
|
wlan_add_profile(unsigned long ulSecType,
|
|
|
|
unsigned char* ucSsid,
|
|
|
|
unsigned long ulSsidLen,
|
|
|
|
unsigned char *ucBssid,
|
|
|
|
unsigned long ulPriority,
|
|
|
|
unsigned long ulPairwiseCipher_Or_TxKeyLen,
|
|
|
|
unsigned long ulGroupCipher_TxKeyIndex,
|
|
|
|
unsigned long ulKeyMgmt,
|
|
|
|
unsigned char* ucPf_OrKey,
|
|
|
|
unsigned long ulPassPhraseLen)
|
|
|
|
{
|
|
|
|
unsigned short arg_len = 0;
|
|
|
|
long ret;
|
|
|
|
unsigned char *ptr;
|
|
|
|
long i = 0;
|
|
|
|
unsigned char *args;
|
|
|
|
unsigned char bssid_zero[] = {0, 0, 0, 0, 0, 0};
|
|
|
|
|
|
|
|
ptr = tSLInformation.pucTxCommandBuffer;
|
|
|
|
args = (ptr + HEADERS_SIZE_CMD);
|
|
|
|
|
|
|
|
args = UINT32_TO_STREAM(args, ulSecType);
|
|
|
|
|
|
|
|
// Setup arguments in accordance with the security type
|
|
|
|
switch (ulSecType)
|
|
|
|
{
|
|
|
|
//OPEN
|
|
|
|
case WLAN_SEC_UNSEC:
|
|
|
|
{
|
|
|
|
args = UINT32_TO_STREAM(args, 0x00000014);
|
|
|
|
args = UINT32_TO_STREAM(args, ulSsidLen);
|
|
|
|
args = UINT16_TO_STREAM(args, 0);
|
|
|
|
if(ucBssid)
|
|
|
|
{
|
|
|
|
ARRAY_TO_STREAM(args, ucBssid, ETH_ALEN);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
ARRAY_TO_STREAM(args, bssid_zero, ETH_ALEN);
|
|
|
|
}
|
|
|
|
args = UINT32_TO_STREAM(args, ulPriority);
|
|
|
|
ARRAY_TO_STREAM(args, ucSsid, ulSsidLen);
|
|
|
|
|
|
|
|
arg_len = WLAN_ADD_PROFILE_NOSEC_PARAM_LEN + ulSsidLen;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
//WEP
|
|
|
|
case WLAN_SEC_WEP:
|
|
|
|
{
|
|
|
|
args = UINT32_TO_STREAM(args, 0x00000020);
|
|
|
|
args = UINT32_TO_STREAM(args, ulSsidLen);
|
|
|
|
args = UINT16_TO_STREAM(args, 0);
|
|
|
|
if(ucBssid)
|
|
|
|
{
|
|
|
|
ARRAY_TO_STREAM(args, ucBssid, ETH_ALEN);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
ARRAY_TO_STREAM(args, bssid_zero, ETH_ALEN);
|
|
|
|
}
|
|
|
|
args = UINT32_TO_STREAM(args, ulPriority);
|
|
|
|
args = UINT32_TO_STREAM(args, 0x0000000C + ulSsidLen);
|
|
|
|
args = UINT32_TO_STREAM(args, ulPairwiseCipher_Or_TxKeyLen);
|
|
|
|
args = UINT32_TO_STREAM(args, ulGroupCipher_TxKeyIndex);
|
|
|
|
ARRAY_TO_STREAM(args, ucSsid, ulSsidLen);
|
|
|
|
|
|
|
|
for(i = 0; i < 4; i++)
|
|
|
|
{
|
|
|
|
unsigned char *p = &ucPf_OrKey[i * ulPairwiseCipher_Or_TxKeyLen];
|
|
|
|
|
|
|
|
ARRAY_TO_STREAM(args, p, ulPairwiseCipher_Or_TxKeyLen);
|
|
|
|
}
|
|
|
|
|
|
|
|
arg_len = WLAN_ADD_PROFILE_WEP_PARAM_LEN + ulSsidLen +
|
|
|
|
ulPairwiseCipher_Or_TxKeyLen * 4;
|
|
|
|
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
//WPA
|
|
|
|
//WPA2
|
|
|
|
case WLAN_SEC_WPA:
|
|
|
|
case WLAN_SEC_WPA2:
|
|
|
|
{
|
|
|
|
args = UINT32_TO_STREAM(args, 0x00000028);
|
|
|
|
args = UINT32_TO_STREAM(args, ulSsidLen);
|
|
|
|
args = UINT16_TO_STREAM(args, 0);
|
|
|
|
if(ucBssid)
|
|
|
|
{
|
|
|
|
ARRAY_TO_STREAM(args, ucBssid, ETH_ALEN);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
ARRAY_TO_STREAM(args, bssid_zero, ETH_ALEN);
|
|
|
|
}
|
|
|
|
args = UINT32_TO_STREAM(args, ulPriority);
|
|
|
|
args = UINT32_TO_STREAM(args, ulPairwiseCipher_Or_TxKeyLen);
|
|
|
|
args = UINT32_TO_STREAM(args, ulGroupCipher_TxKeyIndex);
|
|
|
|
args = UINT32_TO_STREAM(args, ulKeyMgmt);
|
|
|
|
args = UINT32_TO_STREAM(args, 0x00000008 + ulSsidLen);
|
|
|
|
args = UINT32_TO_STREAM(args, ulPassPhraseLen);
|
|
|
|
ARRAY_TO_STREAM(args, ucSsid, ulSsidLen);
|
|
|
|
ARRAY_TO_STREAM(args, ucPf_OrKey, ulPassPhraseLen);
|
|
|
|
|
|
|
|
arg_len = WLAN_ADD_PROFILE_WPA_PARAM_LEN + ulSsidLen + ulPassPhraseLen;
|
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Initiate a HCI command
|
|
|
|
hci_command_send(HCI_CMND_WLAN_IOCTL_ADD_PROFILE, ptr, arg_len);
|
|
|
|
|
|
|
|
// Wait for command complete event
|
|
|
|
SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_ADD_PROFILE, &ret);
|
|
|
|
|
|
|
|
return(ret);
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
long
|
|
|
|
wlan_add_profile(unsigned long ulSecType,
|
|
|
|
unsigned char* ucSsid,
|
|
|
|
unsigned long ulSsidLen,
|
|
|
|
unsigned char *ucBssid,
|
|
|
|
unsigned long ulPriority,
|
|
|
|
unsigned long ulPairwiseCipher_Or_TxKeyLen,
|
|
|
|
unsigned long ulGroupCipher_TxKeyIndex,
|
|
|
|
unsigned long ulKeyMgmt,
|
|
|
|
unsigned char* ucPf_OrKey,
|
|
|
|
unsigned long ulPassPhraseLen)
|
|
|
|
{
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
//*****************************************************************************
|
|
|
|
//
|
|
|
|
//! wlan_ioctl_del_profile
|
|
|
|
//!
|
|
|
|
//! @param index number of profile to delete
|
|
|
|
//!
|
|
|
|
//! @return On success, zero is returned. On error, -1 is returned
|
|
|
|
//!
|
|
|
|
//! @brief Delete WLAN profile
|
|
|
|
//!
|
|
|
|
//! @Note In order to delete all stored profile, set index to 255.
|
|
|
|
//!
|
|
|
|
//! @sa wlan_add_profile
|
|
|
|
//
|
|
|
|
//*****************************************************************************
|
|
|
|
|
|
|
|
long
|
|
|
|
wlan_ioctl_del_profile(unsigned long ulIndex)
|
|
|
|
{
|
|
|
|
long ret;
|
|
|
|
unsigned char *ptr;
|
|
|
|
unsigned char *args;
|
|
|
|
|
|
|
|
ptr = tSLInformation.pucTxCommandBuffer;
|
|
|
|
args = (unsigned char *)(ptr + HEADERS_SIZE_CMD);
|
|
|
|
|
|
|
|
// Fill in HCI packet structure
|
|
|
|
args = UINT32_TO_STREAM(args, ulIndex);
|
|
|
|
ret = EFAIL;
|
|
|
|
|
|
|
|
// Initiate a HCI command
|
|
|
|
hci_command_send(HCI_CMND_WLAN_IOCTL_DEL_PROFILE,
|
|
|
|
ptr, WLAN_DEL_PROFILE_PARAMS_LEN);
|
|
|
|
|
|
|
|
// Wait for command complete event
|
|
|
|
SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_DEL_PROFILE, &ret);
|
|
|
|
|
|
|
|
return(ret);
|
|
|
|
}
|
|
|
|
|
|
|
|
//*****************************************************************************
|
|
|
|
//
|
|
|
|
//! wlan_ioctl_get_scan_results
|
|
|
|
//!
|
|
|
|
//! @param[in] scan_timeout parameter not supported
|
|
|
|
//! @param[out] ucResults scan results (_wlan_full_scan_results_args_t)
|
|
|
|
//!
|
|
|
|
//! @return On success, zero is returned. On error, -1 is returned
|
|
|
|
//!
|
|
|
|
//! @brief Gets entry from scan result table.
|
|
|
|
//! The scan results are returned one by one, and each entry
|
|
|
|
//! represents a single AP found in the area. The following is a
|
|
|
|
//! format of the scan result:
|
|
|
|
//! - 4 Bytes: number of networks found
|
|
|
|
//! - 4 Bytes: The status of the scan: 0 - aged results,
|
|
|
|
//! 1 - results valid, 2 - no results
|
|
|
|
//! - 42 bytes: Result entry, where the bytes are arranged as follows:
|
|
|
|
//!
|
|
|
|
//! - 1 bit isValid - is result valid or not
|
|
|
|
//! - 7 bits rssi - RSSI value;
|
|
|
|
//! - 2 bits: securityMode - security mode of the AP:
|
|
|
|
//! 0 - Open, 1 - WEP, 2 WPA, 3 WPA2
|
|
|
|
//! - 6 bits: SSID name length
|
|
|
|
//! - 2 bytes: the time at which the entry has entered into
|
|
|
|
//! scans result table
|
|
|
|
//! - 32 bytes: SSID name
|
|
|
|
//! - 6 bytes: BSSID
|
|
|
|
//!
|
|
|
|
//! @Note scan_timeout, is not supported on this version.
|
|
|
|
//!
|
|
|
|
//! @sa wlan_ioctl_set_scan_params
|
|
|
|
//
|
|
|
|
//*****************************************************************************
|
|
|
|
|
|
|
|
#ifndef CC3000_TINY_DRIVER
|
|
|
|
long
|
|
|
|
wlan_ioctl_get_scan_results(unsigned long ulScanTimeout,
|
|
|
|
unsigned char *ucResults)
|
|
|
|
{
|
|
|
|
unsigned char *ptr;
|
|
|
|
unsigned char *args;
|
|
|
|
|
|
|
|
ptr = tSLInformation.pucTxCommandBuffer;
|
|
|
|
args = (ptr + HEADERS_SIZE_CMD);
|
|
|
|
|
|
|
|
// Fill in temporary command buffer
|
|
|
|
args = UINT32_TO_STREAM(args, ulScanTimeout);
|
|
|
|
|
|
|
|
// Initiate a HCI command
|
|
|
|
hci_command_send(HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS,
|
|
|
|
ptr, WLAN_GET_SCAN_RESULTS_PARAMS_LEN);
|
|
|
|
|
|
|
|
// Wait for command complete event
|
|
|
|
SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS, ucResults);
|
|
|
|
|
|
|
|
return(0);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
//*****************************************************************************
|
|
|
|
//
|
|
|
|
//! wlan_ioctl_set_scan_params
|
|
|
|
//!
|
|
|
|
//! @param uiEnable - start/stop application scan:
|
|
|
|
//! 1 = start scan with default interval value of 10 min.
|
|
|
|
//! in order to set a different scan interval value apply the value
|
|
|
|
//! in milliseconds. minimum 1 second. 0=stop). Wlan reset
|
|
|
|
//! (wlan_stop() wlan_start()) is needed when changing scan interval
|
|
|
|
//! value. Saved: No
|
|
|
|
//! @param uiMinDwellTime minimum dwell time value to be used for each
|
|
|
|
//! channel, in milliseconds. Saved: yes
|
|
|
|
//! Recommended Value: 100 (Default: 20)
|
|
|
|
//! @param uiMaxDwellTime maximum dwell time value to be used for each
|
|
|
|
//! channel, in milliseconds. Saved: yes
|
|
|
|
//! Recommended Value: 100 (Default: 30)
|
|
|
|
//! @param uiNumOfProbeRequests max probe request between dwell time.
|
|
|
|
//! Saved: yes. Recommended Value: 5 (Default:2)
|
|
|
|
//! @param uiChannelMask bitwise, up to 13 channels (0x1fff).
|
|
|
|
//! Saved: yes. Default: 0x7ff
|
|
|
|
//! @param uiRSSIThreshold RSSI threshold. Saved: yes (Default: -80)
|
|
|
|
//! @param uiSNRThreshold NSR threshold. Saved: yes (Default: 0)
|
|
|
|
//! @param uiDefaultTxPower probe Tx power. Saved: yes (Default: 205)
|
|
|
|
//! @param aiIntervalList pointer to array with 16 entries (16 channels)
|
|
|
|
//! each entry (unsigned long) holds timeout between periodic scan
|
|
|
|
//! (connection scan) - in millisecond. Saved: yes. Default 2000ms.
|
|
|
|
//!
|
|
|
|
//! @return On success, zero is returned. On error, -1 is returned
|
|
|
|
//!
|
|
|
|
//! @brief start and stop scan procedure. Set scan parameters.
|
|
|
|
//!
|
|
|
|
//! @Note uiDefaultTxPower, is not supported on this version.
|
|
|
|
//!
|
|
|
|
//! @sa wlan_ioctl_get_scan_results
|
|
|
|
//
|
|
|
|
//*****************************************************************************
|
|
|
|
|
|
|
|
#ifndef CC3000_TINY_DRIVER
|
|
|
|
long
|
|
|
|
wlan_ioctl_set_scan_params(unsigned long uiEnable, unsigned long uiMinDwellTime,
|
|
|
|
unsigned long uiMaxDwellTime,
|
|
|
|
unsigned long uiNumOfProbeRequests,
|
|
|
|
unsigned long uiChannelMask,long iRSSIThreshold,
|
|
|
|
unsigned long uiSNRThreshold,
|
|
|
|
unsigned long uiDefaultTxPower,
|
|
|
|
unsigned long *aiIntervalList)
|
|
|
|
{
|
|
|
|
unsigned long uiRes;
|
|
|
|
unsigned char *ptr;
|
|
|
|
unsigned char *args;
|
|
|
|
|
|
|
|
ptr = tSLInformation.pucTxCommandBuffer;
|
|
|
|
args = (ptr + HEADERS_SIZE_CMD);
|
|
|
|
|
|
|
|
// Fill in temporary command buffer
|
|
|
|
args = UINT32_TO_STREAM(args, 36);
|
|
|
|
args = UINT32_TO_STREAM(args, uiEnable);
|
|
|
|
args = UINT32_TO_STREAM(args, uiMinDwellTime);
|
|
|
|
args = UINT32_TO_STREAM(args, uiMaxDwellTime);
|
|
|
|
args = UINT32_TO_STREAM(args, uiNumOfProbeRequests);
|
|
|
|
args = UINT32_TO_STREAM(args, uiChannelMask);
|
|
|
|
args = UINT32_TO_STREAM(args, iRSSIThreshold);
|
|
|
|
args = UINT32_TO_STREAM(args, uiSNRThreshold);
|
|
|
|
args = UINT32_TO_STREAM(args, uiDefaultTxPower);
|
|
|
|
ARRAY_TO_STREAM(args, aiIntervalList, sizeof(unsigned long) *
|
|
|
|
SL_SET_SCAN_PARAMS_INTERVAL_LIST_SIZE);
|
|
|
|
|
|
|
|
// Initiate a HCI command
|
|
|
|
hci_command_send(HCI_CMND_WLAN_IOCTL_SET_SCANPARAM,
|
|
|
|
ptr, WLAN_SET_SCAN_PARAMS_LEN);
|
|
|
|
|
|
|
|
// Wait for command complete event
|
|
|
|
SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_SET_SCANPARAM, &uiRes);
|
|
|
|
|
|
|
|
return(uiRes);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
//*****************************************************************************
|
|
|
|
//
|
|
|
|
//! wlan_set_event_mask
|
|
|
|
//!
|
|
|
|
//! @param mask mask option:
|
|
|
|
//! HCI_EVNT_WLAN_UNSOL_CONNECT connect event
|
|
|
|
//! HCI_EVNT_WLAN_UNSOL_DISCONNECT disconnect event
|
|
|
|
//! HCI_EVNT_WLAN_ASYNC_SIMPLE_CONFIG_DONE smart config done
|
|
|
|
//! HCI_EVNT_WLAN_UNSOL_INIT init done
|
|
|
|
//! HCI_EVNT_WLAN_UNSOL_DHCP dhcp event report
|
|
|
|
//! HCI_EVNT_WLAN_ASYNC_PING_REPORT ping report
|
|
|
|
//! HCI_EVNT_WLAN_KEEPALIVE keepalive
|
|
|
|
//! HCI_EVNT_WLAN_TX_COMPLETE - disable information on end of transmission
|
|
|
|
//! Saved: no.
|
|
|
|
//!
|
|
|
|
//! @return On success, zero is returned. On error, -1 is returned
|
|
|
|
//!
|
|
|
|
//! @brief Mask event according to bit mask. In case that event is
|
|
|
|
//! masked (1), the device will not send the masked event to host.
|
|
|
|
//
|
|
|
|
//*****************************************************************************
|
|
|
|
|
|
|
|
long
|
|
|
|
wlan_set_event_mask(unsigned long ulMask)
|
|
|
|
{
|
|
|
|
long ret;
|
|
|
|
unsigned char *ptr;
|
|
|
|
unsigned char *args;
|
|
|
|
|
|
|
|
|
|
|
|
if ((ulMask & HCI_EVNT_WLAN_TX_COMPLETE) == HCI_EVNT_WLAN_TX_COMPLETE)
|
|
|
|
{
|
|
|
|
tSLInformation.InformHostOnTxComplete = 0;
|
|
|
|
|
|
|
|
// Since an event is a virtual event - i.e. it is not coming from CC3000
|
|
|
|
// there is no need to send anything to the device if it was an only event
|
|
|
|
if (ulMask == HCI_EVNT_WLAN_TX_COMPLETE)
|
|
|
|
{
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
ulMask &= ~HCI_EVNT_WLAN_TX_COMPLETE;
|
|
|
|
ulMask |= HCI_EVNT_WLAN_UNSOL_BASE;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
tSLInformation.InformHostOnTxComplete = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = EFAIL;
|
|
|
|
ptr = tSLInformation.pucTxCommandBuffer;
|
|
|
|
args = (unsigned char *)(ptr + HEADERS_SIZE_CMD);
|
|
|
|
|
|
|
|
// Fill in HCI packet structure
|
|
|
|
args = UINT32_TO_STREAM(args, ulMask);
|
|
|
|
|
|
|
|
// Initiate a HCI command
|
|
|
|
hci_command_send(HCI_CMND_EVENT_MASK,
|
|
|
|
ptr, WLAN_SET_MASK_PARAMS_LEN);
|
|
|
|
|
|
|
|
// Wait for command complete event
|
|
|
|
SimpleLinkWaitEvent(HCI_CMND_EVENT_MASK, &ret);
|
|
|
|
|
|
|
|
return(ret);
|
|
|
|
}
|
|
|
|
|
|
|
|
//*****************************************************************************
|
|
|
|
//
|
|
|
|
//! wlan_ioctl_statusget
|
|
|
|
//!
|
|
|
|
//! @param none
|
|
|
|
//!
|
|
|
|
//! @return WLAN_STATUS_DISCONNECTED, WLAN_STATUS_SCANING,
|
|
|
|
//! STATUS_CONNECTING or WLAN_STATUS_CONNECTED
|
|
|
|
//!
|
|
|
|
//! @brief get wlan status: disconnected, scanning, connecting or connected
|
|
|
|
//
|
|
|
|
//*****************************************************************************
|
|
|
|
|
|
|
|
#ifndef CC3000_TINY_DRIVER
|
|
|
|
long
|
|
|
|
wlan_ioctl_statusget(void)
|
|
|
|
{
|
|
|
|
long ret;
|
|
|
|
unsigned char *ptr;
|
|
|
|
|
|
|
|
ret = EFAIL;
|
|
|
|
ptr = tSLInformation.pucTxCommandBuffer;
|
|
|
|
|
|
|
|
hci_command_send(HCI_CMND_WLAN_IOCTL_STATUSGET,
|
|
|
|
ptr, 0);
|
|
|
|
|
|
|
|
// Wait for command complete event
|
|
|
|
SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_STATUSGET, &ret);
|
|
|
|
|
|
|
|
return(ret);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
//*****************************************************************************
|
|
|
|
//
|
|
|
|
//! wlan_smart_config_start
|
|
|
|
//!
|
|
|
|
//! @param algoEncryptedFlag indicates whether the information is encrypted
|
|
|
|
//!
|
|
|
|
//! @return On success, zero is returned. On error, -1 is returned
|
|
|
|
//!
|
|
|
|
//! @brief Start to acquire device profile. The device acquire its own
|
|
|
|
//! profile, if profile message is found. The acquired AP information
|
|
|
|
//! is stored in CC3000 EEPROM only in case AES128 encryption is used.
|
|
|
|
//! In case AES128 encryption is not used, a profile is created by
|
|
|
|
//! CC3000 internally.
|
|
|
|
//!
|
|
|
|
//! @Note An asynchronous event - Smart Config Done will be generated as soon
|
|
|
|
//! as the process finishes successfully.
|
|
|
|
//!
|
|
|
|
//! @sa wlan_smart_config_set_prefix , wlan_smart_config_stop
|
|
|
|
//
|
|
|
|
//*****************************************************************************
|
|
|
|
|
|
|
|
long
|
|
|
|
wlan_smart_config_start(unsigned long algoEncryptedFlag)
|
|
|
|
{
|
|
|
|
long ret;
|
|
|
|
unsigned char *ptr;
|
|
|
|
unsigned char *args;
|
|
|
|
|
|
|
|
ret = EFAIL;
|
|
|
|
ptr = tSLInformation.pucTxCommandBuffer;
|
|
|
|
args = (unsigned char *)(ptr + HEADERS_SIZE_CMD);
|
|
|
|
|
|
|
|
// Fill in HCI packet structure
|
|
|
|
args = UINT32_TO_STREAM(args, algoEncryptedFlag);
|
|
|
|
ret = EFAIL;
|
|
|
|
|
|
|
|
hci_command_send(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START, ptr,
|
|
|
|
WLAN_SMART_CONFIG_START_PARAMS_LEN);
|
|
|
|
|
|
|
|
// Wait for command complete event
|
|
|
|
SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START, &ret);
|
|
|
|
|
|
|
|
return(ret);
|
|
|
|
}
|
|
|
|
|
|
|
|
//*****************************************************************************
|
|
|
|
//
|
|
|
|
//! wlan_smart_config_stop
|
|
|
|
//!
|
|
|
|
//! @param algoEncryptedFlag indicates whether the information is encrypted
|
|
|
|
//!
|
|
|
|
//! @return On success, zero is returned. On error, -1 is returned
|
|
|
|
//!
|
|
|
|
//! @brief Stop the acquire profile procedure
|
|
|
|
//!
|
|
|
|
//! @sa wlan_smart_config_start , wlan_smart_config_set_prefix
|
|
|
|
//
|
|
|
|
//*****************************************************************************
|
|
|
|
|
|
|
|
long
|
|
|
|
wlan_smart_config_stop(void)
|
|
|
|
{
|
|
|
|
long ret;
|
|
|
|
unsigned char *ptr;
|
|
|
|
|
|
|
|
ret = EFAIL;
|
|
|
|
ptr = tSLInformation.pucTxCommandBuffer;
|
|
|
|
|
|
|
|
hci_command_send(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP, ptr, 0);
|
|
|
|
|
|
|
|
// Wait for command complete event
|
|
|
|
SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP, &ret);
|
|
|
|
|
|
|
|
return(ret);
|
|
|
|
}
|
|
|
|
|
|
|
|
//*****************************************************************************
|
|
|
|
//
|
|
|
|
//! wlan_smart_config_set_prefix
|
|
|
|
//!
|
|
|
|
//! @param newPrefix 3 bytes identify the SSID prefix for the Smart Config.
|
|
|
|
//!
|
|
|
|
//! @return On success, zero is returned. On error, -1 is returned
|
|
|
|
//!
|
|
|
|
//! @brief Configure station ssid prefix. The prefix is used internally
|
|
|
|
//! in CC3000. It should always be TTT.
|
|
|
|
//!
|
|
|
|
//! @Note The prefix is stored in CC3000 NVMEM
|
|
|
|
//!
|
|
|
|
//! @sa wlan_smart_config_start , wlan_smart_config_stop
|
|
|
|
//
|
|
|
|
//*****************************************************************************
|
|
|
|
|
|
|
|
long
|
|
|
|
wlan_smart_config_set_prefix(char* cNewPrefix)
|
|
|
|
{
|
|
|
|
long ret;
|
|
|
|
unsigned char *ptr;
|
|
|
|
unsigned char *args;
|
|
|
|
|
|
|
|
ret = EFAIL;
|
|
|
|
ptr = tSLInformation.pucTxCommandBuffer;
|
|
|
|
args = (ptr + HEADERS_SIZE_CMD);
|
|
|
|
|
|
|
|
if (cNewPrefix == NULL)
|
|
|
|
return ret;
|
|
|
|
else // with the new Smart Config, prefix must be TTT
|
|
|
|
{
|
|
|
|
*cNewPrefix = 'T';
|
|
|
|
*(cNewPrefix + 1) = 'T';
|
|
|
|
*(cNewPrefix + 2) = 'T';
|
|
|
|
}
|
|
|
|
|
|
|
|
ARRAY_TO_STREAM(args, cNewPrefix, SL_SIMPLE_CONFIG_PREFIX_LENGTH);
|
|
|
|
|
|
|
|
hci_command_send(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX, ptr,
|
|
|
|
SL_SIMPLE_CONFIG_PREFIX_LENGTH);
|
|
|
|
|
|
|
|
// Wait for command complete event
|
|
|
|
SimpleLinkWaitEvent(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX, &ret);
|
|
|
|
|
|
|
|
return(ret);
|
|
|
|
}
|
|
|
|
|
|
|
|
//*****************************************************************************
|
|
|
|
//
|
|
|
|
//! wlan_smart_config_process
|
|
|
|
//!
|
|
|
|
//! @param none
|
|
|
|
//!
|
|
|
|
//! @return On success, zero is returned. On error, -1 is returned
|
|
|
|
//!
|
|
|
|
//! @brief process the acquired data and store it as a profile. The acquired
|
|
|
|
//! AP information is stored in CC3000 EEPROM encrypted.
|
|
|
|
//! The encrypted data is decrypted and stored as a profile.
|
|
|
|
//! behavior is as defined by connection policy.
|
|
|
|
//
|
|
|
|
//*****************************************************************************
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef CC3000_UNENCRYPTED_SMART_CONFIG
|
|
|
|
long
|
|
|
|
wlan_smart_config_process()
|
|
|
|
{
|
|
|
|
signed long returnValue;
|
|
|
|
unsigned long ssidLen, keyLen;
|
|
|
|
unsigned char *decKeyPtr;
|
|
|
|
unsigned char *ssidPtr;
|
|
|
|
|
|
|
|
// read the key from EEPROM - fileID 12
|
|
|
|
returnValue = aes_read_key(key);
|
|
|
|
|
|
|
|
if (returnValue != 0)
|
|
|
|
return returnValue;
|
|
|
|
|
|
|
|
// read the received data from fileID #13 and parse it according to the followings:
|
|
|
|
// 1) SSID LEN - not encrypted
|
|
|
|
// 2) SSID - not encrypted
|
|
|
|
// 3) KEY LEN - not encrypted. always 32 bytes long
|
|
|
|
// 4) Security type - not encrypted
|
|
|
|
// 5) KEY - encrypted together with true key length as the first byte in KEY
|
|
|
|
// to elaborate, there are two corner cases:
|
|
|
|
// 1) the KEY is 32 bytes long. In this case, the first byte does not represent KEY length
|
|
|
|
// 2) the KEY is 31 bytes long. In this case, the first byte represent KEY length and equals 31
|
|
|
|
returnValue = nvmem_read(NVMEM_SHARED_MEM_FILEID, SMART_CONFIG_PROFILE_SIZE, 0, profileArray);
|
|
|
|
|
|
|
|
if (returnValue != 0)
|
|
|
|
return returnValue;
|
|
|
|
|
|
|
|
ssidPtr = &profileArray[1];
|
|
|
|
|
|
|
|
ssidLen = profileArray[0];
|
|
|
|
|
|
|
|
decKeyPtr = &profileArray[profileArray[0] + 3];
|
|
|
|
|
|
|
|
aes_decrypt(decKeyPtr, key);
|
|
|
|
if (profileArray[profileArray[0] + 1] > 16)
|
|
|
|
aes_decrypt((unsigned char *)(decKeyPtr + 16), key);
|
|
|
|
|
|
|
|
if (*(unsigned char *)(decKeyPtr +31) != 0)
|
|
|
|
{
|
|
|
|
if (*decKeyPtr == 31)
|
|
|
|
{
|
|
|
|
keyLen = 31;
|
|
|
|
decKeyPtr++;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
keyLen = 32;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
keyLen = *decKeyPtr;
|
|
|
|
decKeyPtr++;
|
|
|
|
}
|
|
|
|
|
|
|
|
// add a profile
|
|
|
|
switch (profileArray[profileArray[0] + 2])
|
|
|
|
{
|
|
|
|
case WLAN_SEC_UNSEC://None
|
|
|
|
{
|
|
|
|
returnValue = wlan_add_profile(profileArray[profileArray[0] + 2], // security type
|
|
|
|
ssidPtr, // SSID
|
|
|
|
ssidLen, // SSID length
|
|
|
|
NULL, // BSSID
|
|
|
|
1, // Priority
|
|
|
|
0, 0, 0, 0, 0);
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
case WLAN_SEC_WEP://WEP
|
|
|
|
{
|
|
|
|
returnValue = wlan_add_profile(profileArray[profileArray[0] + 2], // security type
|
|
|
|
ssidPtr, // SSID
|
|
|
|
ssidLen, // SSID length
|
|
|
|
NULL, // BSSID
|
|
|
|
1, // Priority
|
|
|
|
keyLen, // KEY length
|
|
|
|
0, // KEY index
|
|
|
|
0,
|
|
|
|
decKeyPtr, // KEY
|
|
|
|
0);
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
case WLAN_SEC_WPA://WPA
|
|
|
|
case WLAN_SEC_WPA2://WPA2
|
|
|
|
{
|
|
|
|
returnValue = wlan_add_profile(WLAN_SEC_WPA2, // security type
|
|
|
|
ssidPtr,
|
|
|
|
ssidLen,
|
|
|
|
NULL, // BSSID
|
|
|
|
1, // Priority
|
|
|
|
0x18, // PairwiseCipher
|
|
|
|
0x1e, // GroupCipher
|
|
|
|
2, // KEY management
|
|
|
|
decKeyPtr, // KEY
|
|
|
|
keyLen); // KEY length
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return returnValue;
|
|
|
|
}
|
|
|
|
#endif //CC3000_UNENCRYPTED_SMART_CONFIG
|
|
|
|
|
|
|
|
//*****************************************************************************
|
|
|
|
//
|
|
|
|
// Close the Doxygen group.
|
|
|
|
//! @}
|
|
|
|
//
|
|
|
|
//*****************************************************************************
|
2014-05-03 17:32:55 +01:00
|
|
|
|
|
|
|
#endif // MICROPY_HW_ENABLE_CC3K
|