Matthew Furseman / cc3000_hostdriver_mbedsocket_hacked

cc3000 hostdriver with the mbed socket interface. Hacked TCP Classes for better control of non-blocking sockets.

Fork of cc3000_hostdriver_mbedsocket by Martin Kojtal

cc3000_wlan.cpp@49:f2ffd6301ec5, 2014-10-31 (annotated)

Committer:
mfurseman
Date:
Fri Oct 31 19:44:52 2014 +0000
Revision:
49:f2ffd6301ec5
Parent:
45:50ab13d8f2dc 
Hacked _closed_sockets to public and used it for socket

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 20:30b6ed7bf8fd 1 /*****************************************************************************
Kojto 20:30b6ed7bf8fd 2 *
Kojto 20:30b6ed7bf8fd 3 * C++ interface/implementation created by Martin Kojtal (0xc0170). Thanks to
Kojto 20:30b6ed7bf8fd 4 * Jim Carver and Frank Vannieuwkerke for their inital cc3000 mbed port and
Kojto 20:30b6ed7bf8fd 5 * provided help.
Kojto 20:30b6ed7bf8fd 6 *
Kojto 20:30b6ed7bf8fd 7 * This version of "host driver" uses CC3000 Host Driver Implementation. Thus
Kojto 20:30b6ed7bf8fd 8 * read the following copyright:
Kojto 20:30b6ed7bf8fd 9 *
Kojto 20:30b6ed7bf8fd 10 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
Kojto 20:30b6ed7bf8fd 11 *
Kojto 20:30b6ed7bf8fd 12 * Redistribution and use in source and binary forms, with or without
Kojto 20:30b6ed7bf8fd 13 * modification, are permitted provided that the following conditions
Kojto 20:30b6ed7bf8fd 14 * are met:
Kojto 20:30b6ed7bf8fd 15 *
Kojto 20:30b6ed7bf8fd 16 * Redistributions of source code must retain the above copyright
Kojto 20:30b6ed7bf8fd 17 * notice, this list of conditions and the following disclaimer.
Kojto 20:30b6ed7bf8fd 18 *
Kojto 20:30b6ed7bf8fd 19 * Redistributions in binary form must reproduce the above copyright
Kojto 20:30b6ed7bf8fd 20 * notice, this list of conditions and the following disclaimer in the
Kojto 20:30b6ed7bf8fd 21 * documentation and/or other materials provided with the
Kojto 20:30b6ed7bf8fd 22 * distribution.
Kojto 20:30b6ed7bf8fd 23 *
Kojto 20:30b6ed7bf8fd 24 * Neither the name of Texas Instruments Incorporated nor the names of
Kojto 20:30b6ed7bf8fd 25 * its contributors may be used to endorse or promote products derived
Kojto 20:30b6ed7bf8fd 26 * from this software without specific prior written permission.
Kojto 20:30b6ed7bf8fd 27 *
Kojto 20:30b6ed7bf8fd 28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
Kojto 20:30b6ed7bf8fd 29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
Kojto 20:30b6ed7bf8fd 30 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
Kojto 20:30b6ed7bf8fd 31 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
Kojto 20:30b6ed7bf8fd 32 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
Kojto 20:30b6ed7bf8fd 33 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
Kojto 20:30b6ed7bf8fd 34 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
Kojto 20:30b6ed7bf8fd 35 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
Kojto 20:30b6ed7bf8fd 36 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
Kojto 20:30b6ed7bf8fd 37 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 20:30b6ed7bf8fd 38 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 20:30b6ed7bf8fd 39 *
Kojto 20:30b6ed7bf8fd 40 *****************************************************************************/
Kojto 20:30b6ed7bf8fd 41 #include "cc3000.h"
Kojto 20:30b6ed7bf8fd 42
Kojto 20:30b6ed7bf8fd 43 namespace mbed_cc3000 {
Kojto 20:30b6ed7bf8fd 44
Kojto 20:30b6ed7bf8fd 45 cc3000_wlan::cc3000_wlan(cc3000_simple_link &simple_link, cc3000_event &event, cc3000_spi &spi, cc3000_hci &hci) :
Kojto 20:30b6ed7bf8fd 46 _simple_link(simple_link), _event(event), _spi(spi), _hci(hci) {
Kojto 20:30b6ed7bf8fd 47
Kojto 20:30b6ed7bf8fd 48 }
Kojto 20:30b6ed7bf8fd 49
Kojto 20:30b6ed7bf8fd 50 cc3000_wlan::~cc3000_wlan() {
Kojto 20:30b6ed7bf8fd 51
Kojto 20:30b6ed7bf8fd 52 }
Kojto 20:30b6ed7bf8fd 53
Kojto 20:30b6ed7bf8fd 54 void cc3000_wlan::simpleLink_init_start(uint16_t patches_available_host) {
Kojto 20:30b6ed7bf8fd 55 uint8_t *ptr;
Kojto 20:30b6ed7bf8fd 56 uint8_t *args;
Kojto 20:30b6ed7bf8fd 57
Kojto 20:30b6ed7bf8fd 58 ptr = _simple_link.get_transmit_buffer();
Kojto 20:30b6ed7bf8fd 59 args = (uint8_t *)(ptr + HEADERS_SIZE_CMD);
Kojto 20:30b6ed7bf8fd 60
Kojto 20:30b6ed7bf8fd 61 UINT8_TO_STREAM(args, ((patches_available_host) ? SL_PATCHES_REQUEST_FORCE_HOST : SL_PATCHES_REQUEST_DEFAULT));
Kojto 20:30b6ed7bf8fd 62
Kojto 20:30b6ed7bf8fd 63 // IRQ Line asserted - send HCI_CMND_SIMPLE_LINK_START to CC3000
Kojto 20:30b6ed7bf8fd 64 _hci.command_send(HCI_CMND_SIMPLE_LINK_START, ptr, WLAN_SL_INIT_START_PARAMS_LEN);
Kojto 20:30b6ed7bf8fd 65 _event.simplelink_wait_event(HCI_CMND_SIMPLE_LINK_START, 0);
Kojto 20:30b6ed7bf8fd 66 }
Kojto 20:30b6ed7bf8fd 67
Kojto 20:30b6ed7bf8fd 68 void cc3000_wlan::start(uint16_t patches_available_host) {
Kojto 20:30b6ed7bf8fd 69 uint32_t spi_irq_state;
Kojto 20:30b6ed7bf8fd 70
Kojto 20:30b6ed7bf8fd 71 _simple_link.set_sent_packets(0);
Kojto 20:30b6ed7bf8fd 72 _simple_link.set_number_of_released_packets(0);
Kojto 20:30b6ed7bf8fd 73 _simple_link.set_op_code(0);
Kojto 20:30b6ed7bf8fd 74 _simple_link.set_number_free_buffers(0);
Kojto 20:30b6ed7bf8fd 75 _simple_link.set_buffer_length(0);
Kojto 20:30b6ed7bf8fd 76 _simple_link.set_buffer_size(0);
Kojto 20:30b6ed7bf8fd 77 _simple_link.set_pending_data(0);
Kojto 20:30b6ed7bf8fd 78 _simple_link.set_transmit_error(0);
Kojto 20:30b6ed7bf8fd 79 _simple_link.set_data_received_flag(0);
Kojto 20:30b6ed7bf8fd 80 _simple_link.set_buffer_size(0);
Kojto 20:30b6ed7bf8fd 81
Kojto 20:30b6ed7bf8fd 82 // init spi
Kojto 20:30b6ed7bf8fd 83 _spi.open();
Kojto 20:30b6ed7bf8fd 84 // Check the IRQ line
Kojto 20:30b6ed7bf8fd 85 spi_irq_state = _spi.wlan_irq_read();
Kojto 20:30b6ed7bf8fd 86 // ASIC 1273 chip enable: toggle WLAN EN line
Kojto 34:1ad18123bf11 87 _spi.set_wlan_en(WLAN_ENABLE);
Kojto 20:30b6ed7bf8fd 88
Kojto 45:50ab13d8f2dc 89 if (spi_irq_state) {
Kojto 20:30b6ed7bf8fd 90 // wait till the IRQ line goes low
Kojto 45:50ab13d8f2dc 91 while(_spi.wlan_irq_read() != 0);
Kojto 45:50ab13d8f2dc 92 } else {
Kojto 20:30b6ed7bf8fd 93 // wait till the IRQ line goes high and then low
Kojto 45:50ab13d8f2dc 94 while(_spi.wlan_irq_read() == 0);
Kojto 45:50ab13d8f2dc 95 while(_spi.wlan_irq_read() != 0);
Kojto 20:30b6ed7bf8fd 96 }
Kojto 20:30b6ed7bf8fd 97 simpleLink_init_start(patches_available_host);
Kojto 20:30b6ed7bf8fd 98
Kojto 20:30b6ed7bf8fd 99 // Read Buffer's size and finish
Kojto 20:30b6ed7bf8fd 100 _hci.command_send(HCI_CMND_READ_BUFFER_SIZE, _simple_link.get_transmit_buffer(), 0);
Kojto 20:30b6ed7bf8fd 101 _event.simplelink_wait_event(HCI_CMND_READ_BUFFER_SIZE, 0);
Kojto 20:30b6ed7bf8fd 102 }
Kojto 20:30b6ed7bf8fd 103
Kojto 20:30b6ed7bf8fd 104
Kojto 20:30b6ed7bf8fd 105 void cc3000_wlan::stop() {
Kojto 20:30b6ed7bf8fd 106 // ASIC 1273 chip disable
Kojto 45:50ab13d8f2dc 107 _spi.set_wlan_en(WLAN_DISABLE);
Kojto 20:30b6ed7bf8fd 108
Kojto 45:50ab13d8f2dc 109 // Wait till IRQ line goes high
Kojto 45:50ab13d8f2dc 110 while(_spi.wlan_irq_read() == 0);
Kojto 20:30b6ed7bf8fd 111
Kojto 20:30b6ed7bf8fd 112 _spi.close();
Kojto 20:30b6ed7bf8fd 113 }
Kojto 20:30b6ed7bf8fd 114
Kojto 20:30b6ed7bf8fd 115
Kojto 20:30b6ed7bf8fd 116 int32_t cc3000_wlan::disconnect() {
Kojto 20:30b6ed7bf8fd 117 int32_t ret;
Kojto 20:30b6ed7bf8fd 118 uint8_t *ptr;
Kojto 20:30b6ed7bf8fd 119
Kojto 20:30b6ed7bf8fd 120 ret = EFAIL;
Kojto 20:30b6ed7bf8fd 121 ptr = _simple_link.get_transmit_buffer();
Kojto 20:30b6ed7bf8fd 122
Kojto 20:30b6ed7bf8fd 123 _hci.command_send(HCI_CMND_WLAN_DISCONNECT, ptr, 0);
Kojto 20:30b6ed7bf8fd 124
Kojto 20:30b6ed7bf8fd 125 // Wait for command complete event
Kojto 20:30b6ed7bf8fd 126 _event.simplelink_wait_event(HCI_CMND_WLAN_DISCONNECT, &ret);
Kojto 20:30b6ed7bf8fd 127 errno = ret;
Kojto 20:30b6ed7bf8fd 128
Kojto 45:50ab13d8f2dc 129 return ret;
Kojto 20:30b6ed7bf8fd 130 }
Kojto 20:30b6ed7bf8fd 131
Kojto 20:30b6ed7bf8fd 132
Kojto 20:30b6ed7bf8fd 133 int32_t cc3000_wlan::ioctl_set_connection_policy(uint32_t should_connect_to_open_ap,
Kojto 20:30b6ed7bf8fd 134 uint32_t use_fast_connect,
Kojto 20:30b6ed7bf8fd 135 uint32_t use_profiles) {
Kojto 20:30b6ed7bf8fd 136 int32_t ret;
Kojto 20:30b6ed7bf8fd 137 uint8_t *ptr;
Kojto 20:30b6ed7bf8fd 138 uint8_t *args;
Kojto 20:30b6ed7bf8fd 139
Kojto 20:30b6ed7bf8fd 140 ret = EFAIL;
Kojto 20:30b6ed7bf8fd 141 ptr = _simple_link.get_transmit_buffer();
Kojto 20:30b6ed7bf8fd 142 args = (uint8_t *)(ptr + HEADERS_SIZE_CMD);
Kojto 20:30b6ed7bf8fd 143
Kojto 20:30b6ed7bf8fd 144 // Fill in HCI packet structure
Kojto 20:30b6ed7bf8fd 145 args = UINT32_TO_STREAM(args, should_connect_to_open_ap);
Kojto 20:30b6ed7bf8fd 146 args = UINT32_TO_STREAM(args, use_fast_connect);
Kojto 20:30b6ed7bf8fd 147 args = UINT32_TO_STREAM(args, use_profiles);
Kojto 20:30b6ed7bf8fd 148
Kojto 20:30b6ed7bf8fd 149 // Initiate a HCI command
Kojto 20:30b6ed7bf8fd 150 _hci.command_send(HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY, ptr, WLAN_SET_CONNECTION_POLICY_PARAMS_LEN);
Kojto 20:30b6ed7bf8fd 151
Kojto 20:30b6ed7bf8fd 152 // Wait for command complete event
Kojto 20:30b6ed7bf8fd 153 _event.simplelink_wait_event(HCI_CMND_WLAN_IOCTL_SET_CONNECTION_POLICY, &ret);
Kojto 20:30b6ed7bf8fd 154
Kojto 45:50ab13d8f2dc 155 return ret;
Kojto 20:30b6ed7bf8fd 156 }
Kojto 20:30b6ed7bf8fd 157
Kojto 20:30b6ed7bf8fd 158
Kojto 20:30b6ed7bf8fd 159 int32_t cc3000_wlan::ioctl_del_profile(uint32_t index) {
Kojto 20:30b6ed7bf8fd 160 int32_t ret;
Kojto 20:30b6ed7bf8fd 161 uint8_t *ptr;
Kojto 20:30b6ed7bf8fd 162 uint8_t *args;
Kojto 20:30b6ed7bf8fd 163
Kojto 20:30b6ed7bf8fd 164 ptr = _simple_link.get_transmit_buffer();
Kojto 20:30b6ed7bf8fd 165 args = (uint8_t *)(ptr + HEADERS_SIZE_CMD);
Kojto 20:30b6ed7bf8fd 166
Kojto 20:30b6ed7bf8fd 167 // Fill in HCI packet structure
Kojto 20:30b6ed7bf8fd 168 args = UINT32_TO_STREAM(args, index);
Kojto 20:30b6ed7bf8fd 169 ret = EFAIL;
Kojto 20:30b6ed7bf8fd 170
Kojto 20:30b6ed7bf8fd 171 // Initiate a HCI command
Kojto 20:30b6ed7bf8fd 172 _hci.command_send(HCI_CMND_WLAN_IOCTL_DEL_PROFILE, ptr, WLAN_DEL_PROFILE_PARAMS_LEN);
Kojto 20:30b6ed7bf8fd 173
Kojto 20:30b6ed7bf8fd 174 // Wait for command complete event
Kojto 20:30b6ed7bf8fd 175 _event.simplelink_wait_event(HCI_CMND_WLAN_IOCTL_DEL_PROFILE, &ret);
Kojto 20:30b6ed7bf8fd 176
Kojto 45:50ab13d8f2dc 177 return ret;
Kojto 20:30b6ed7bf8fd 178 }
Kojto 20:30b6ed7bf8fd 179
Kojto 20:30b6ed7bf8fd 180 int32_t cc3000_wlan::set_event_mask(uint32_t mask) {
Kojto 20:30b6ed7bf8fd 181 int32_t ret;
Kojto 20:30b6ed7bf8fd 182 uint8_t *ptr;
Kojto 20:30b6ed7bf8fd 183 uint8_t *args;
Kojto 20:30b6ed7bf8fd 184
Kojto 20:30b6ed7bf8fd 185
Kojto 45:50ab13d8f2dc 186 if ((mask & HCI_EVNT_WLAN_TX_COMPLETE) == HCI_EVNT_WLAN_TX_COMPLETE) {
Kojto 20:30b6ed7bf8fd 187 _simple_link.set_tx_complete_signal(0);
Kojto 20:30b6ed7bf8fd 188
Kojto 20:30b6ed7bf8fd 189 // Since an event is a virtual event - i.e. it is not coming from CC3000
Kojto 20:30b6ed7bf8fd 190 // there is no need to send anything to the device if it was an only event
Kojto 45:50ab13d8f2dc 191 if (mask == HCI_EVNT_WLAN_TX_COMPLETE) {
Kojto 20:30b6ed7bf8fd 192 return 0;
Kojto 20:30b6ed7bf8fd 193 }
Kojto 20:30b6ed7bf8fd 194
Kojto 20:30b6ed7bf8fd 195 mask &= ~HCI_EVNT_WLAN_TX_COMPLETE;
Kojto 20:30b6ed7bf8fd 196 mask |= HCI_EVNT_WLAN_UNSOL_BASE;
Kojto 45:50ab13d8f2dc 197 } else {
Kojto 20:30b6ed7bf8fd 198 _simple_link.set_tx_complete_signal(1);
Kojto 20:30b6ed7bf8fd 199 }
Kojto 20:30b6ed7bf8fd 200
Kojto 20:30b6ed7bf8fd 201 ret = EFAIL;
Kojto 20:30b6ed7bf8fd 202 ptr = _simple_link.get_transmit_buffer();
Kojto 20:30b6ed7bf8fd 203 args = (uint8_t *)(ptr + HEADERS_SIZE_CMD);
Kojto 20:30b6ed7bf8fd 204
Kojto 20:30b6ed7bf8fd 205 // Fill in HCI packet structure
Kojto 20:30b6ed7bf8fd 206 args = UINT32_TO_STREAM(args, mask);
Kojto 20:30b6ed7bf8fd 207
Kojto 20:30b6ed7bf8fd 208 // Initiate a HCI command
Kojto 20:30b6ed7bf8fd 209 _hci.command_send(HCI_CMND_EVENT_MASK, ptr, WLAN_SET_MASK_PARAMS_LEN);
Kojto 20:30b6ed7bf8fd 210
Kojto 20:30b6ed7bf8fd 211 // Wait for command complete event
Kojto 20:30b6ed7bf8fd 212 _event.simplelink_wait_event(HCI_CMND_EVENT_MASK, &ret);
Kojto 20:30b6ed7bf8fd 213
Kojto 45:50ab13d8f2dc 214 return ret;
Kojto 20:30b6ed7bf8fd 215 }
Kojto 20:30b6ed7bf8fd 216
Kojto 20:30b6ed7bf8fd 217
Kojto 20:30b6ed7bf8fd 218 int32_t cc3000_wlan::smart_config_start(uint32_t encrypted_flag) {
Kojto 20:30b6ed7bf8fd 219 int32_t ret;
Kojto 20:30b6ed7bf8fd 220 uint8_t *ptr;
Kojto 20:30b6ed7bf8fd 221 uint8_t *args;
Kojto 20:30b6ed7bf8fd 222
Kojto 20:30b6ed7bf8fd 223 ret = EFAIL;
Kojto 20:30b6ed7bf8fd 224 ptr = _simple_link.get_transmit_buffer();
Kojto 20:30b6ed7bf8fd 225 args = (uint8_t *)(ptr + HEADERS_SIZE_CMD);
Kojto 20:30b6ed7bf8fd 226
Kojto 20:30b6ed7bf8fd 227 // Fill in HCI packet structure
Kojto 20:30b6ed7bf8fd 228 args = UINT32_TO_STREAM(args, encrypted_flag);
Kojto 20:30b6ed7bf8fd 229 ret = EFAIL;
Kojto 20:30b6ed7bf8fd 230
Kojto 20:30b6ed7bf8fd 231 _hci.command_send(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START, ptr, WLAN_SMART_CONFIG_START_PARAMS_LEN);
Kojto 20:30b6ed7bf8fd 232
Kojto 20:30b6ed7bf8fd 233 // Wait for command complete event
Kojto 20:30b6ed7bf8fd 234 _event.simplelink_wait_event(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_START, &ret);
Kojto 20:30b6ed7bf8fd 235
Kojto 45:50ab13d8f2dc 236 return ret;
Kojto 20:30b6ed7bf8fd 237 }
Kojto 20:30b6ed7bf8fd 238
Kojto 20:30b6ed7bf8fd 239
Kojto 20:30b6ed7bf8fd 240 int32_t cc3000_wlan::smart_config_stop(void) {
Kojto 20:30b6ed7bf8fd 241 int32_t ret;
Kojto 20:30b6ed7bf8fd 242 uint8_t *ptr;
Kojto 20:30b6ed7bf8fd 243
Kojto 20:30b6ed7bf8fd 244 ret = EFAIL;
Kojto 20:30b6ed7bf8fd 245 ptr = _simple_link.get_transmit_buffer();
Kojto 20:30b6ed7bf8fd 246
Kojto 20:30b6ed7bf8fd 247 _hci.command_send(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP, ptr, 0);
Kojto 20:30b6ed7bf8fd 248
Kojto 20:30b6ed7bf8fd 249 // Wait for command complete event
Kojto 20:30b6ed7bf8fd 250 _event.simplelink_wait_event(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_STOP, &ret);
Kojto 20:30b6ed7bf8fd 251
Kojto 45:50ab13d8f2dc 252 return ret;
Kojto 20:30b6ed7bf8fd 253 }
Kojto 20:30b6ed7bf8fd 254
Kojto 20:30b6ed7bf8fd 255 int32_t cc3000_wlan::smart_config_set_prefix(uint8_t *new_prefix) {
Kojto 20:30b6ed7bf8fd 256 int32_t ret;
Kojto 20:30b6ed7bf8fd 257 uint8_t *ptr;
Kojto 20:30b6ed7bf8fd 258 uint8_t *args;
Kojto 20:30b6ed7bf8fd 259
Kojto 20:30b6ed7bf8fd 260 ret = EFAIL;
Kojto 20:30b6ed7bf8fd 261 ptr = _simple_link.get_transmit_buffer();
Kojto 20:30b6ed7bf8fd 262 args = (ptr + HEADERS_SIZE_CMD);
Kojto 20:30b6ed7bf8fd 263
Kojto 45:50ab13d8f2dc 264 if (new_prefix == NULL) {
Kojto 20:30b6ed7bf8fd 265 return ret;
Kojto 45:50ab13d8f2dc 266 } else {
Kojto 45:50ab13d8f2dc 267 // with the new Smart Config, prefix must be TTT
Kojto 20:30b6ed7bf8fd 268 *new_prefix = 'T';
Kojto 20:30b6ed7bf8fd 269 *(new_prefix + 1) = 'T';
Kojto 20:30b6ed7bf8fd 270 *(new_prefix + 2) = 'T';
Kojto 20:30b6ed7bf8fd 271 }
Kojto 20:30b6ed7bf8fd 272
Kojto 20:30b6ed7bf8fd 273 ARRAY_TO_STREAM(args, new_prefix, SL_SIMPLE_CONFIG_PREFIX_LENGTH);
Kojto 20:30b6ed7bf8fd 274
Kojto 20:30b6ed7bf8fd 275 _hci.command_send(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX, ptr, SL_SIMPLE_CONFIG_PREFIX_LENGTH);
Kojto 20:30b6ed7bf8fd 276
Kojto 20:30b6ed7bf8fd 277 // Wait for command complete event
Kojto 20:30b6ed7bf8fd 278 _event.simplelink_wait_event(HCI_CMND_WLAN_IOCTL_SIMPLE_CONFIG_SET_PREFIX, &ret);
Kojto 20:30b6ed7bf8fd 279
Kojto 45:50ab13d8f2dc 280 return ret;
Kojto 20:30b6ed7bf8fd 281 }
Kojto 20:30b6ed7bf8fd 282
Kojto 20:30b6ed7bf8fd 283 #ifndef CC3000_TINY_DRIVER
Kojto 20:30b6ed7bf8fd 284 int32_t cc3000_wlan::connect(uint32_t sec_type, const uint8_t *ssid, int32_t ssid_len, uint8_t *bssid,
Kojto 20:30b6ed7bf8fd 285 uint8_t *key, int32_t key_len) {
Kojto 20:30b6ed7bf8fd 286 int32_t ret;
Kojto 20:30b6ed7bf8fd 287 uint8_t *ptr;
Kojto 20:30b6ed7bf8fd 288 uint8_t *args;
Kojto 20:30b6ed7bf8fd 289 uint8_t bssid_zero[] = {0, 0, 0, 0, 0, 0};
Kojto 20:30b6ed7bf8fd 290
Kojto 20:30b6ed7bf8fd 291 ret = EFAIL;
Kojto 20:30b6ed7bf8fd 292 ptr = _simple_link.get_transmit_buffer();
Kojto 20:30b6ed7bf8fd 293 args = (ptr + HEADERS_SIZE_CMD);
Kojto 20:30b6ed7bf8fd 294
Kojto 20:30b6ed7bf8fd 295 // Fill in command buffer
Kojto 20:30b6ed7bf8fd 296 args = UINT32_TO_STREAM(args, 0x0000001c);
Kojto 20:30b6ed7bf8fd 297 args = UINT32_TO_STREAM(args, ssid_len);
Kojto 20:30b6ed7bf8fd 298 args = UINT32_TO_STREAM(args, sec_type);
Kojto 20:30b6ed7bf8fd 299 args = UINT32_TO_STREAM(args, 0x00000010 + ssid_len);
Kojto 20:30b6ed7bf8fd 300 args = UINT32_TO_STREAM(args, key_len);
Kojto 20:30b6ed7bf8fd 301 args = UINT16_TO_STREAM(args, 0);
Kojto 20:30b6ed7bf8fd 302
Kojto 20:30b6ed7bf8fd 303 // padding shall be zeroed
Kojto 45:50ab13d8f2dc 304 if (bssid) {
Kojto 20:30b6ed7bf8fd 305 ARRAY_TO_STREAM(args, bssid, ETH_ALEN);
Kojto 45:50ab13d8f2dc 306 } else {
Kojto 20:30b6ed7bf8fd 307 ARRAY_TO_STREAM(args, bssid_zero, ETH_ALEN);
Kojto 20:30b6ed7bf8fd 308 }
Kojto 20:30b6ed7bf8fd 309
Kojto 20:30b6ed7bf8fd 310 ARRAY_TO_STREAM(args, ssid, ssid_len);
Kojto 20:30b6ed7bf8fd 311
Kojto 45:50ab13d8f2dc 312 if (key_len && key) {
Kojto 20:30b6ed7bf8fd 313 ARRAY_TO_STREAM(args, key, key_len);
Kojto 20:30b6ed7bf8fd 314 }
Kojto 20:30b6ed7bf8fd 315
Kojto 20:30b6ed7bf8fd 316 // Initiate a HCI command
Kojto 20:30b6ed7bf8fd 317 _hci.command_send(HCI_CMND_WLAN_CONNECT, ptr, WLAN_CONNECT_PARAM_LEN + ssid_len + key_len - 1);
Kojto 20:30b6ed7bf8fd 318
Kojto 20:30b6ed7bf8fd 319 // Wait for command complete event
Kojto 20:30b6ed7bf8fd 320 _event.simplelink_wait_event(HCI_CMND_WLAN_CONNECT, &ret);
Kojto 20:30b6ed7bf8fd 321 errno = ret;
Kojto 20:30b6ed7bf8fd 322
Kojto 45:50ab13d8f2dc 323 return ret;
Kojto 20:30b6ed7bf8fd 324 }
Kojto 20:30b6ed7bf8fd 325
Kojto 20:30b6ed7bf8fd 326 int32_t cc3000_wlan::add_profile(uint32_t sec_type,
Kojto 20:30b6ed7bf8fd 327 uint8_t* ssid,
Kojto 20:30b6ed7bf8fd 328 uint32_t ssid_length,
Kojto 20:30b6ed7bf8fd 329 uint8_t *b_ssid,
Kojto 20:30b6ed7bf8fd 330 uint32_t priority,
Kojto 20:30b6ed7bf8fd 331 uint32_t pairwise_cipher_or_tx_key_len,
Kojto 20:30b6ed7bf8fd 332 uint32_t group_cipher_tx_key_index,
Kojto 20:30b6ed7bf8fd 333 uint32_t key_mgmt,
Kojto 20:30b6ed7bf8fd 334 uint8_t* pf_or_key,
Kojto 20:30b6ed7bf8fd 335 uint32_t pass_phrase_len) {
Kojto 20:30b6ed7bf8fd 336 uint16_t arg_len = 0x00;
Kojto 20:30b6ed7bf8fd 337 int32_t ret;
Kojto 20:30b6ed7bf8fd 338 uint8_t *ptr;
Kojto 20:30b6ed7bf8fd 339 int32_t i = 0;
Kojto 20:30b6ed7bf8fd 340 uint8_t *args;
Kojto 20:30b6ed7bf8fd 341 uint8_t bssid_zero[] = {0, 0, 0, 0, 0, 0};
Kojto 20:30b6ed7bf8fd 342
Kojto 20:30b6ed7bf8fd 343 ptr = _simple_link.get_transmit_buffer();
Kojto 20:30b6ed7bf8fd 344 args = (ptr + HEADERS_SIZE_CMD);
Kojto 20:30b6ed7bf8fd 345
Kojto 20:30b6ed7bf8fd 346 args = UINT32_TO_STREAM(args, sec_type);
Kojto 20:30b6ed7bf8fd 347
Kojto 20:30b6ed7bf8fd 348 // Setup arguments in accordance with the security type
Kojto 20:30b6ed7bf8fd 349 switch (sec_type)
Kojto 20:30b6ed7bf8fd 350 {
Kojto 20:30b6ed7bf8fd 351 //OPEN
Kojto 45:50ab13d8f2dc 352 case WLAN_SEC_UNSEC:
Kojto 20:30b6ed7bf8fd 353 {
Kojto 20:30b6ed7bf8fd 354 args = UINT32_TO_STREAM(args, 0x00000014);
Kojto 20:30b6ed7bf8fd 355 args = UINT32_TO_STREAM(args, ssid_length);
Kojto 20:30b6ed7bf8fd 356 args = UINT16_TO_STREAM(args, 0);
Kojto 45:50ab13d8f2dc 357 if(b_ssid) {
Kojto 20:30b6ed7bf8fd 358 ARRAY_TO_STREAM(args, b_ssid, ETH_ALEN);
Kojto 45:50ab13d8f2dc 359 } else {
Kojto 20:30b6ed7bf8fd 360 ARRAY_TO_STREAM(args, bssid_zero, ETH_ALEN);
Kojto 20:30b6ed7bf8fd 361 }
Kojto 20:30b6ed7bf8fd 362 args = UINT32_TO_STREAM(args, priority);
Kojto 20:30b6ed7bf8fd 363 ARRAY_TO_STREAM(args, ssid, ssid_length);
Kojto 20:30b6ed7bf8fd 364
Kojto 20:30b6ed7bf8fd 365 arg_len = WLAN_ADD_PROFILE_NOSEC_PARAM_LEN + ssid_length;
Kojto 20:30b6ed7bf8fd 366 }
Kojto 20:30b6ed7bf8fd 367 break;
Kojto 20:30b6ed7bf8fd 368
Kojto 20:30b6ed7bf8fd 369 //WEP
Kojto 45:50ab13d8f2dc 370 case WLAN_SEC_WEP:
Kojto 20:30b6ed7bf8fd 371 {
Kojto 20:30b6ed7bf8fd 372 args = UINT32_TO_STREAM(args, 0x00000020);
Kojto 20:30b6ed7bf8fd 373 args = UINT32_TO_STREAM(args, ssid_length);
Kojto 20:30b6ed7bf8fd 374 args = UINT16_TO_STREAM(args, 0);
Kojto 45:50ab13d8f2dc 375 if (b_ssid) {
Kojto 20:30b6ed7bf8fd 376 ARRAY_TO_STREAM(args, b_ssid, ETH_ALEN);
Kojto 45:50ab13d8f2dc 377 } else {
Kojto 20:30b6ed7bf8fd 378 ARRAY_TO_STREAM(args, bssid_zero, ETH_ALEN);
Kojto 20:30b6ed7bf8fd 379 }
Kojto 20:30b6ed7bf8fd 380 args = UINT32_TO_STREAM(args, priority);
Kojto 20:30b6ed7bf8fd 381 args = UINT32_TO_STREAM(args, 0x0000000C + ssid_length);
Kojto 20:30b6ed7bf8fd 382 args = UINT32_TO_STREAM(args, pairwise_cipher_or_tx_key_len);
Kojto 20:30b6ed7bf8fd 383 args = UINT32_TO_STREAM(args, group_cipher_tx_key_index);
Kojto 20:30b6ed7bf8fd 384 ARRAY_TO_STREAM(args, ssid, ssid_length);
Kojto 20:30b6ed7bf8fd 385
Kojto 45:50ab13d8f2dc 386 for(i = 0; i < 4; i++) {
Kojto 20:30b6ed7bf8fd 387 uint8_t *p = &pf_or_key[i * pairwise_cipher_or_tx_key_len];
Kojto 20:30b6ed7bf8fd 388
Kojto 20:30b6ed7bf8fd 389 ARRAY_TO_STREAM(args, p, pairwise_cipher_or_tx_key_len);
Kojto 20:30b6ed7bf8fd 390 }
Kojto 20:30b6ed7bf8fd 391
Kojto 20:30b6ed7bf8fd 392 arg_len = WLAN_ADD_PROFILE_WEP_PARAM_LEN + ssid_length +
Kojto 20:30b6ed7bf8fd 393 pairwise_cipher_or_tx_key_len * 4;
Kojto 20:30b6ed7bf8fd 394
Kojto 20:30b6ed7bf8fd 395 }
Kojto 20:30b6ed7bf8fd 396 break;
Kojto 20:30b6ed7bf8fd 397
Kojto 20:30b6ed7bf8fd 398 //WPA
Kojto 20:30b6ed7bf8fd 399 //WPA2
Kojto 45:50ab13d8f2dc 400 case WLAN_SEC_WPA:
Kojto 45:50ab13d8f2dc 401 case WLAN_SEC_WPA2:
Kojto 20:30b6ed7bf8fd 402 {
Kojto 20:30b6ed7bf8fd 403 args = UINT32_TO_STREAM(args, 0x00000028);
Kojto 20:30b6ed7bf8fd 404 args = UINT32_TO_STREAM(args, ssid_length);
Kojto 20:30b6ed7bf8fd 405 args = UINT16_TO_STREAM(args, 0);
Kojto 45:50ab13d8f2dc 406 if (b_ssid) {
Kojto 20:30b6ed7bf8fd 407 ARRAY_TO_STREAM(args, b_ssid, ETH_ALEN);
Kojto 45:50ab13d8f2dc 408 } else {
Kojto 20:30b6ed7bf8fd 409 ARRAY_TO_STREAM(args, bssid_zero, ETH_ALEN);
Kojto 20:30b6ed7bf8fd 410 }
Kojto 20:30b6ed7bf8fd 411 args = UINT32_TO_STREAM(args, priority);
Kojto 20:30b6ed7bf8fd 412 args = UINT32_TO_STREAM(args, pairwise_cipher_or_tx_key_len);
Kojto 20:30b6ed7bf8fd 413 args = UINT32_TO_STREAM(args, group_cipher_tx_key_index);
Kojto 20:30b6ed7bf8fd 414 args = UINT32_TO_STREAM(args, key_mgmt);
Kojto 20:30b6ed7bf8fd 415 args = UINT32_TO_STREAM(args, 0x00000008 + ssid_length);
Kojto 20:30b6ed7bf8fd 416 args = UINT32_TO_STREAM(args, pass_phrase_len);
Kojto 20:30b6ed7bf8fd 417 ARRAY_TO_STREAM(args, ssid, ssid_length);
Kojto 20:30b6ed7bf8fd 418 ARRAY_TO_STREAM(args, pf_or_key, pass_phrase_len);
Kojto 20:30b6ed7bf8fd 419
Kojto 20:30b6ed7bf8fd 420 arg_len = WLAN_ADD_PROFILE_WPA_PARAM_LEN + ssid_length + pass_phrase_len;
Kojto 20:30b6ed7bf8fd 421 }
Kojto 20:30b6ed7bf8fd 422
Kojto 20:30b6ed7bf8fd 423 break;
Kojto 20:30b6ed7bf8fd 424 }
Kojto 20:30b6ed7bf8fd 425
Kojto 20:30b6ed7bf8fd 426 // Initiate a HCI command
Kojto 20:30b6ed7bf8fd 427 _hci.command_send(HCI_CMND_WLAN_IOCTL_ADD_PROFILE, ptr, arg_len);
Kojto 20:30b6ed7bf8fd 428
Kojto 20:30b6ed7bf8fd 429 // Wait for command complete event
Kojto 20:30b6ed7bf8fd 430 _event.simplelink_wait_event(HCI_CMND_WLAN_IOCTL_ADD_PROFILE, &ret);
Kojto 20:30b6ed7bf8fd 431
Kojto 45:50ab13d8f2dc 432 return ret;
Kojto 20:30b6ed7bf8fd 433 }
Kojto 20:30b6ed7bf8fd 434
Kojto 20:30b6ed7bf8fd 435 int32_t cc3000_wlan::ioctl_get_scan_results(uint32_t scan_timeout, uint8_t *results) {
Kojto 20:30b6ed7bf8fd 436 uint8_t *ptr;
Kojto 20:30b6ed7bf8fd 437 uint8_t *args;
Kojto 20:30b6ed7bf8fd 438
Kojto 20:30b6ed7bf8fd 439 ptr = _simple_link.get_transmit_buffer();
Kojto 20:30b6ed7bf8fd 440 args = (ptr + HEADERS_SIZE_CMD);
Kojto 20:30b6ed7bf8fd 441
Kojto 20:30b6ed7bf8fd 442 // Fill in temporary command buffer
Kojto 20:30b6ed7bf8fd 443 args = UINT32_TO_STREAM(args, scan_timeout);
Kojto 20:30b6ed7bf8fd 444
Kojto 20:30b6ed7bf8fd 445 // Initiate a HCI command
Kojto 20:30b6ed7bf8fd 446 _hci.command_send(HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS, ptr, WLAN_GET_SCAN_RESULTS_PARAMS_LEN);
Kojto 20:30b6ed7bf8fd 447
Kojto 20:30b6ed7bf8fd 448 // Wait for command complete event
Kojto 20:30b6ed7bf8fd 449 _event.simplelink_wait_event(HCI_CMND_WLAN_IOCTL_GET_SCAN_RESULTS, results);
Kojto 20:30b6ed7bf8fd 450
Kojto 45:50ab13d8f2dc 451 return 0;
Kojto 20:30b6ed7bf8fd 452 }
Kojto 20:30b6ed7bf8fd 453
Kojto 20:30b6ed7bf8fd 454 int32_t cc3000_wlan::ioctl_set_scan_params(uint32_t enable,
Kojto 20:30b6ed7bf8fd 455 uint32_t min_dwell_time,
Kojto 20:30b6ed7bf8fd 456 uint32_t max_dwell_time,
Kojto 20:30b6ed7bf8fd 457 uint32_t num_probe_requests,
Kojto 20:30b6ed7bf8fd 458 uint32_t channel_mask,
Kojto 20:30b6ed7bf8fd 459 int32_t rssi_threshold,
Kojto 20:30b6ed7bf8fd 460 uint32_t snr_threshold,
Kojto 20:30b6ed7bf8fd 461 uint32_t default_tx_power,
Kojto 20:30b6ed7bf8fd 462 uint32_t *interval_list) {
Kojto 20:30b6ed7bf8fd 463 uint32_t uiRes;
Kojto 20:30b6ed7bf8fd 464 uint8_t *ptr;
Kojto 20:30b6ed7bf8fd 465 uint8_t *args;
Kojto 20:30b6ed7bf8fd 466
Kojto 20:30b6ed7bf8fd 467 ptr = _simple_link.get_transmit_buffer();
Kojto 20:30b6ed7bf8fd 468 args = (ptr + HEADERS_SIZE_CMD);
Kojto 20:30b6ed7bf8fd 469
Kojto 20:30b6ed7bf8fd 470 // Fill in temporary command buffer
Kojto 20:30b6ed7bf8fd 471 args = UINT32_TO_STREAM(args, 36);
Kojto 20:30b6ed7bf8fd 472 args = UINT32_TO_STREAM(args, enable);
Kojto 20:30b6ed7bf8fd 473 args = UINT32_TO_STREAM(args, min_dwell_time);
Kojto 20:30b6ed7bf8fd 474 args = UINT32_TO_STREAM(args, max_dwell_time);
Kojto 20:30b6ed7bf8fd 475 args = UINT32_TO_STREAM(args, num_probe_requests);
Kojto 20:30b6ed7bf8fd 476 args = UINT32_TO_STREAM(args, channel_mask);
Kojto 20:30b6ed7bf8fd 477 args = UINT32_TO_STREAM(args, rssi_threshold);
Kojto 20:30b6ed7bf8fd 478 args = UINT32_TO_STREAM(args, snr_threshold);
Kojto 20:30b6ed7bf8fd 479 args = UINT32_TO_STREAM(args, default_tx_power);
Kojto 20:30b6ed7bf8fd 480 ARRAY_TO_STREAM(args, interval_list, sizeof(uint32_t) * SL_SET_SCAN_PARAMS_INTERVAL_LIST_SIZE);
Kojto 20:30b6ed7bf8fd 481
Kojto 20:30b6ed7bf8fd 482 // Initiate a HCI command
Kojto 20:30b6ed7bf8fd 483 _hci.command_send(HCI_CMND_WLAN_IOCTL_SET_SCANPARAM, ptr, WLAN_SET_SCAN_PARAMS_LEN);
Kojto 20:30b6ed7bf8fd 484
Kojto 20:30b6ed7bf8fd 485 // Wait for command complete event
Kojto 20:30b6ed7bf8fd 486 _event.simplelink_wait_event(HCI_CMND_WLAN_IOCTL_SET_SCANPARAM, &uiRes);
Kojto 20:30b6ed7bf8fd 487
Kojto 20:30b6ed7bf8fd 488 return(uiRes);
Kojto 20:30b6ed7bf8fd 489 }
Kojto 20:30b6ed7bf8fd 490
Kojto 20:30b6ed7bf8fd 491 int32_t cc3000_wlan::ioctl_statusget(void) {
Kojto 20:30b6ed7bf8fd 492 int32_t ret;
Kojto 20:30b6ed7bf8fd 493 uint8_t *ptr;
Kojto 20:30b6ed7bf8fd 494
Kojto 20:30b6ed7bf8fd 495 ret = EFAIL;
Kojto 20:30b6ed7bf8fd 496 ptr = _simple_link.get_transmit_buffer();
Kojto 20:30b6ed7bf8fd 497
Kojto 20:30b6ed7bf8fd 498 _hci.command_send(HCI_CMND_WLAN_IOCTL_STATUSGET,ptr, 0);
Kojto 20:30b6ed7bf8fd 499
Kojto 20:30b6ed7bf8fd 500 // Wait for command complete event
Kojto 20:30b6ed7bf8fd 501 _event.simplelink_wait_event(HCI_CMND_WLAN_IOCTL_STATUSGET, &ret);
Kojto 20:30b6ed7bf8fd 502
Kojto 45:50ab13d8f2dc 503 return ret;
Kojto 20:30b6ed7bf8fd 504 }
Kojto 20:30b6ed7bf8fd 505
Kojto 20:30b6ed7bf8fd 506 #else
Kojto 45:50ab13d8f2dc 507 int32_t cc3000_wlan::add_profile(uint32_t sec_type,
Kojto 20:30b6ed7bf8fd 508 uint8_t *ssid,
Kojto 20:30b6ed7bf8fd 509 uint32_t ssid_length,
Kojto 20:30b6ed7bf8fd 510 uint8_t *b_ssid,
Kojto 20:30b6ed7bf8fd 511 uint32_t priority,
Kojto 20:30b6ed7bf8fd 512 uint32_t pairwise_cipher_or_tx_key_len,
Kojto 20:30b6ed7bf8fd 513 uint32_t group_cipher_tx_key_index,
Kojto 20:30b6ed7bf8fd 514 uint32_t key_mgmt,
Kojto 20:30b6ed7bf8fd 515 uint8_t* pf_or_key,
Kojto 20:30b6ed7bf8fd 516 uint32_t pass_phrase_length)
Kojto 20:30b6ed7bf8fd 517 {
Kojto 20:30b6ed7bf8fd 518 return -1;
Kojto 20:30b6ed7bf8fd 519 }
Kojto 20:30b6ed7bf8fd 520
Kojto 20:30b6ed7bf8fd 521 int32_t cc3000_wlan::connect(const uint8_t *ssid, int32_t ssid_len) {
Kojto 20:30b6ed7bf8fd 522 int32_t ret;
Kojto 20:30b6ed7bf8fd 523 uint8_t *ptr;
Kojto 20:30b6ed7bf8fd 524 uint8_t *args;
Kojto 20:30b6ed7bf8fd 525 uint8_t bssid_zero[] = {0, 0, 0, 0, 0, 0};
Kojto 20:30b6ed7bf8fd 526
Kojto 20:30b6ed7bf8fd 527 ret = EFAIL;
Kojto 20:30b6ed7bf8fd 528 ptr = _simple_link.get_transmit_buffer();
Kojto 20:30b6ed7bf8fd 529 args = (ptr + HEADERS_SIZE_CMD);
Kojto 20:30b6ed7bf8fd 530
Kojto 20:30b6ed7bf8fd 531 // Fill in command buffer
Kojto 20:30b6ed7bf8fd 532 args = UINT32_TO_STREAM(args, 0x0000001c);
Kojto 20:30b6ed7bf8fd 533 args = UINT32_TO_STREAM(args, ssid_len);
Kojto 20:30b6ed7bf8fd 534 args = UINT32_TO_STREAM(args, 0);
Kojto 20:30b6ed7bf8fd 535 args = UINT32_TO_STREAM(args, 0x00000010 + ssid_len);
Kojto 20:30b6ed7bf8fd 536 args = UINT32_TO_STREAM(args, 0);
Kojto 20:30b6ed7bf8fd 537 args = UINT16_TO_STREAM(args, 0);
Kojto 20:30b6ed7bf8fd 538
Kojto 20:30b6ed7bf8fd 539 // padding shall be zeroed
Kojto 20:30b6ed7bf8fd 540 ARRAY_TO_STREAM(args, bssid_zero, ETH_ALEN);
Kojto 20:30b6ed7bf8fd 541 ARRAY_TO_STREAM(args, ssid, ssid_len);
Kojto 20:30b6ed7bf8fd 542
Kojto 20:30b6ed7bf8fd 543 // Initiate a HCI command
Kojto 20:30b6ed7bf8fd 544 _hci.command_send(HCI_CMND_WLAN_CONNECT, ptr, WLAN_CONNECT_PARAM_LEN + ssid_len - 1);
Kojto 20:30b6ed7bf8fd 545
Kojto 20:30b6ed7bf8fd 546 // Wait for command complete event
Kojto 20:30b6ed7bf8fd 547 _event.simplelink_wait_event(HCI_CMND_WLAN_CONNECT, &ret);
Kojto 20:30b6ed7bf8fd 548 errno = ret;
Kojto 20:30b6ed7bf8fd 549
Kojto 45:50ab13d8f2dc 550 return ret;
Kojto 20:30b6ed7bf8fd 551 }
Kojto 20:30b6ed7bf8fd 552 #endif
Kojto 20:30b6ed7bf8fd 553
Kojto 20:30b6ed7bf8fd 554
Kojto 20:30b6ed7bf8fd 555
Kojto 20:30b6ed7bf8fd 556 #ifndef CC3000_UNENCRYPTED_SMART_CONFIG
Kojto 20:30b6ed7bf8fd 557 int32_t cc3000_wlan::smart_config_process(void) {
Kojto 20:30b6ed7bf8fd 558 int32_t returnValue;
Kojto 20:30b6ed7bf8fd 559 uint32_t ssidLen, keyLen;
Kojto 20:30b6ed7bf8fd 560 uint8_t *decKeyPtr;
Kojto 20:30b6ed7bf8fd 561 uint8_t *ssidPtr;
Kojto 20:30b6ed7bf8fd 562
Kojto 20:30b6ed7bf8fd 563 // read the key from EEPROM - fileID 12
Kojto 20:30b6ed7bf8fd 564 returnValue = aes_read_key(key);
Kojto 20:30b6ed7bf8fd 565
Kojto 20:30b6ed7bf8fd 566 if (returnValue != 0)
Kojto 20:30b6ed7bf8fd 567 return returnValue;
Kojto 20:30b6ed7bf8fd 568
Kojto 20:30b6ed7bf8fd 569 // read the received data from fileID #13 and parse it according to the followings:
Kojto 20:30b6ed7bf8fd 570 // 1) SSID LEN - not encrypted
Kojto 20:30b6ed7bf8fd 571 // 2) SSID - not encrypted
Kojto 20:30b6ed7bf8fd 572 // 3) KEY LEN - not encrypted. always 32 bytes long
Kojto 20:30b6ed7bf8fd 573 // 4) Security type - not encrypted
Kojto 20:30b6ed7bf8fd 574 // 5) KEY - encrypted together with true key length as the first byte in KEY
Kojto 20:30b6ed7bf8fd 575 // to elaborate, there are two corner cases:
Kojto 20:30b6ed7bf8fd 576 // 1) the KEY is 32 bytes long. In this case, the first byte does not represent KEY length
Kojto 20:30b6ed7bf8fd 577 // 2) the KEY is 31 bytes long. In this case, the first byte represent KEY length and equals 31
Kojto 20:30b6ed7bf8fd 578 returnValue = nvmem_read(NVMEM_SHARED_MEM_FILEID, SMART_CONFIG_PROFILE_SIZE, 0, profileArray);
Kojto 20:30b6ed7bf8fd 579
Kojto 20:30b6ed7bf8fd 580 if (returnValue != 0)
Kojto 20:30b6ed7bf8fd 581 return returnValue;
Kojto 20:30b6ed7bf8fd 582
Kojto 20:30b6ed7bf8fd 583 ssidPtr = &profileArray[1];
Kojto 20:30b6ed7bf8fd 584
Kojto 20:30b6ed7bf8fd 585 ssidLen = profileArray[0];
Kojto 20:30b6ed7bf8fd 586
Kojto 20:30b6ed7bf8fd 587 decKeyPtr = &profileArray[profileArray[0] + 3];
Kojto 20:30b6ed7bf8fd 588
Kojto 20:30b6ed7bf8fd 589 aes_decrypt(decKeyPtr, key);
Kojto 20:30b6ed7bf8fd 590 if (profileArray[profileArray[0] + 1] > 16)
Kojto 20:30b6ed7bf8fd 591 aes_decrypt((uint8_t *)(decKeyPtr + 16), key);
Kojto 20:30b6ed7bf8fd 592
Kojto 45:50ab13d8f2dc 593 if (*(uint8_t *)(decKeyPtr +31) != 0) {
Kojto 45:50ab13d8f2dc 594 if (*decKeyPtr == 31) {
Kojto 20:30b6ed7bf8fd 595 keyLen = 31;
Kojto 20:30b6ed7bf8fd 596 decKeyPtr++;
Kojto 45:50ab13d8f2dc 597 } else {
Kojto 20:30b6ed7bf8fd 598 keyLen = 32;
Kojto 20:30b6ed7bf8fd 599 }
Kojto 45:50ab13d8f2dc 600 } else {
Kojto 20:30b6ed7bf8fd 601 keyLen = *decKeyPtr;
Kojto 20:30b6ed7bf8fd 602 decKeyPtr++;
Kojto 20:30b6ed7bf8fd 603 }
Kojto 20:30b6ed7bf8fd 604
Kojto 20:30b6ed7bf8fd 605 // add a profile
Kojto 20:30b6ed7bf8fd 606 switch (profileArray[profileArray[0] + 2])
Kojto 20:30b6ed7bf8fd 607 {
Kojto 20:30b6ed7bf8fd 608 case WLAN_SEC_UNSEC://None
Kojto 20:30b6ed7bf8fd 609 {
Kojto 20:30b6ed7bf8fd 610 returnValue = wlan_add_profile(profileArray[profileArray[0] + 2], // security type
Kojto 20:30b6ed7bf8fd 611 ssidPtr, // SSID
Kojto 20:30b6ed7bf8fd 612 ssidLen, // SSID length
Kojto 20:30b6ed7bf8fd 613 NULL, // BSSID
Kojto 20:30b6ed7bf8fd 614 1, // Priority
Kojto 20:30b6ed7bf8fd 615 0, 0, 0, 0, 0);
Kojto 20:30b6ed7bf8fd 616
Kojto 20:30b6ed7bf8fd 617 break;
Kojto 20:30b6ed7bf8fd 618 }
Kojto 20:30b6ed7bf8fd 619
Kojto 20:30b6ed7bf8fd 620 case WLAN_SEC_WEP://WEP
Kojto 20:30b6ed7bf8fd 621 {
Kojto 20:30b6ed7bf8fd 622 returnValue = wlan_add_profile(profileArray[profileArray[0] + 2], // security type
Kojto 20:30b6ed7bf8fd 623 ssidPtr, // SSID
Kojto 20:30b6ed7bf8fd 624 ssidLen, // SSID length
Kojto 20:30b6ed7bf8fd 625 NULL, // BSSID
Kojto 20:30b6ed7bf8fd 626 1, // Priority
Kojto 20:30b6ed7bf8fd 627 keyLen, // KEY length
Kojto 20:30b6ed7bf8fd 628 0, // KEY index
Kojto 20:30b6ed7bf8fd 629 0,
Kojto 20:30b6ed7bf8fd 630 decKeyPtr, // KEY
Kojto 20:30b6ed7bf8fd 631 0);
Kojto 20:30b6ed7bf8fd 632
Kojto 20:30b6ed7bf8fd 633 break;
Kojto 20:30b6ed7bf8fd 634 }
Kojto 20:30b6ed7bf8fd 635
Kojto 20:30b6ed7bf8fd 636 case WLAN_SEC_WPA: //WPA
Kojto 20:30b6ed7bf8fd 637 case WLAN_SEC_WPA2: //WPA2
Kojto 20:30b6ed7bf8fd 638 {
Kojto 20:30b6ed7bf8fd 639 returnValue = wlan_add_profile(WLAN_SEC_WPA2, // security type
Kojto 20:30b6ed7bf8fd 640 ssidPtr,
Kojto 20:30b6ed7bf8fd 641 ssidLen,
Kojto 20:30b6ed7bf8fd 642 NULL, // BSSID
Kojto 20:30b6ed7bf8fd 643 1, // Priority
Kojto 20:30b6ed7bf8fd 644 0x18, // PairwiseCipher
Kojto 20:30b6ed7bf8fd 645 0x1e, // GroupCipher
Kojto 20:30b6ed7bf8fd 646 2, // KEY management
Kojto 20:30b6ed7bf8fd 647 decKeyPtr, // KEY
Kojto 20:30b6ed7bf8fd 648 keyLen); // KEY length
Kojto 20:30b6ed7bf8fd 649
Kojto 20:30b6ed7bf8fd 650 break;
Kojto 20:30b6ed7bf8fd 651 }
Kojto 20:30b6ed7bf8fd 652 }
Kojto 20:30b6ed7bf8fd 653
Kojto 20:30b6ed7bf8fd 654 return returnValue;
Kojto 20:30b6ed7bf8fd 655 }
Kojto 20:30b6ed7bf8fd 656 #endif
Kojto 20:30b6ed7bf8fd 657
Kojto 20:30b6ed7bf8fd 658 }