Skip to content
This repository

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
tree: e93856b94e
Fetching contributors…

Cannot retrieve contributors at this time

executable file 539 lines (467 sloc) 16.875 kb
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539
/*****************************************************************************
*
* netapp.c - CC3000 Host Driver Implementation.
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#include <string.h>
#include "netapp.h"
#include "hci.h"
#include "socket.h"
#include "evnt_handler.h"
#include "nvmem.h"

#define MIN_TIMER_VAL_SECONDS 20
#define MIN_TIMER_SET(t) if ((0 != t) && (t < MIN_TIMER_VAL_SECONDS)) \
{ \
t = MIN_TIMER_VAL_SECONDS; \
}

///////////////////////////////////////////////////////////////////////////////////////////////////////////
//packed is used for preventing padding before sending the structure over the SPI ///
//for every IDE, exist different syntax: 1. __MSP430FR5739__ for CCS v5 ///
// 2. __IAR_SYSTEMS_ICC__ for IAR Embedded Workbench ///
// THIS COMMENT IS VALID FOR EVERY STRUCT DEFENITION! ///
///////////////////////////////////////////////////////////////////////////////////////////////////////////

#ifdef __CCS__
typedef struct __attribute__ ((__packed__)) _netapp_dhcp_args_t
#elif __IAR_SYSTEMS_ICC__
#pragma pack(1)
typedef struct _netapp_dhcp_args_t
#endif
{
    unsigned char aucIP[4];
unsigned char aucSubnetMask[4];
unsigned char aucDefaultGateway[4];
unsigned char aucDHCPServer[4];
unsigned char aucDNSServer[4];
}netapp_dhcp_args_t;


#ifdef __CCS__
typedef struct __attribute__ ((__packed__)) _netapp_set_timers_args_t
#elif __IAR_SYSTEMS_ICC__
#pragma pack(1)
typedef struct _netapp_set_timers_args_t
#endif
{
    unsigned char aucDHCP[4];
unsigned char aucARP[4];
unsigned char aucKeepalive[4];
unsigned char aucInactivity[4];
}netapp_set_timers_args_t;

#ifdef __CCS__
typedef struct __attribute__ ((__packed__)) _netapp_pingstart_args_t
#elif __IAR_SYSTEMS_ICC__
#pragma pack(1)
typedef struct _netapp_pingstart_args_t
#endif
{
    unsigned char ip[4];
unsigned long ulPingAttempts;
    unsigned long ulPingSize;
unsigned long ulPingTimeout;
}netapp_pingstart_args_t;


#ifdef __CCS__
typedef struct __attribute__ ((__packed__)) _netapp_set_debug_level_args_t
#elif __IAR_SYSTEMS_ICC__
#pragma pack(1)
typedef struct _netapp_set_debug_level_args_t
#endif
{
    unsigned long level;
}netapp_set_debug_level_args_t;


/**
* \brief Configure MAC address
*
* Configure device MAC address and store it in NVMEM
*
* \param[in] mac device mac address, 6 bytes. Saved: yes
* Default: 00-12-55-55-55-55
*
*
* \return on success 0, otherwise error.
*
* \sa
* \note The value of the MAC address configured through the API will be stored
* in CC3000 non volatile memory, thus preserved over resets.
* \warning
*/

long netapp_config_mac_adrress(unsigned char * mac)
{
   return nvmem_write(NVMEM_MAC_FILEID,6,0,mac);
}


/**
* \brief configure IP interface
*
* Netapp_Dhcp is used to configure the network interface,
* static or dynamic (DHCP).\n In order to activate DHCP mode,
* aucIP, aucSubnetMask, aucDefaultGateway must
* be 0.The default mode of CC3000 is DHCP mode.
* Note that the configuration is saved in non volatile memory and thus
* preserved over resets.
*
*
* \param[in] aucIP static IP or 0 for dynamic.
* Saved: yes
* \param[in] aucSubnetMask static MASK IP or 0 for
* dynamic. Saved: yes
* \param[in] aucDefaultGateway static Gateway or 0 for
* dynamic. Saved: yes
* \param[in] aucDNSServer static DNS server or dynamic
* (DHCP mode must be used). Saved: yes
*
*
* \return
*
* \sa
* \note If the mode is altered a reset of CC3000 device is required in order
* to apply changes.\nAlso note that asynchronous event of DHCP_EVENT,
* which is generated when an IP address is allocated either by the DHCP server or due to static allocation
* is generated only upon a connection to the AP was established\n
* \warning
*/
long netapp_dhcp(unsigned long *aucIP, unsigned long *aucSubnetMask,unsigned long *aucDefaultGateway, unsigned long *aucDNSServer)
{
    signed char scRet;
    unsigned char *ptr;
    netapp_dhcp_args_t *args;

    scRet = EFAIL;
    ptr = tSLInformation.pucTxCommandBuffer;
    args = (netapp_dhcp_args_t *)(ptr + HEADERS_SIZE_CMD);

    //
    // Fill in temporary command buffer
    //
    memcpy(args->aucIP, aucIP, sizeof(long));
    memcpy(args->aucSubnetMask, aucSubnetMask, sizeof(long));
    memcpy(args->aucDefaultGateway, aucDefaultGateway, sizeof(long));
    memset(args->aucDHCPServer, 0, sizeof(long));
memcpy(args->aucDNSServer, aucDNSServer, sizeof(long));

    //
    // Initiate a HCI command
    //
    hci_command_send(HCI_NETAPP_DHCP, ptr, sizeof(netapp_dhcp_args_t));

//
// Wait for command complete event
//
SimpleLinkWaitEvent(HCI_NETAPP_DHCP, &scRet);

    return(scRet);
}



/**
* \brief Set new timeout values
*
* Function set new timeout values for: DHCP lease timeout, ARP
* refresh timeout, keepalive event timeout and socket
* inactivity timeout
* \return On success, zero is returned. On error, -1 is
* returned
*
*
* \param[in] aucDHCP DHCP lease time request, also impact
* the DHCP renew timeout. Range: [0-0xffffffff] seconds,
* 0 or 0xffffffff == infinity lease timeout. Resolution:
* 10 seconds. Influence: only after reconnecting to the
* AP. Minimal bound value: MIN_TIMER_VAL_SECONDS - 20
* seconds. The parameter is saved into the CC3000 NVMEM.
* The default value on CC3000 is 14400 seconds.
* \param[in] aucARP ARP refresh timeout, if ARP entry is not
* updated by incoming packet, the ARP entery will be
* deleted by the end of the timeout. Range:
* [0-0xffffffff] seconds, 0 == inifnity ARP timeout .
* Resolution: 10 seconds. Influence: on runtime.
* Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 seconds
* The parameter is saved into the CC3000 NVMEM.
* The default value on CC3000 is 3600 seconds.
* \param[in] aucKeepalive Keepalive event sent by the end of
* keepalive timeout. Range: [0-0xffffffff] seconds, 0 ==
* inifnity Keepalive timeout. Resolution: 10 seconds.
* Influence: on runtime.
* Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 seconds
* The parameter is saved into the CC3000 NVMEM.
* The default value on CC3000 is 10 seconds.
* \param[in] aucInactivity Socket inactivity timeout, socket
* timeout is refreshed by incoming or outgoing packet, by
* the end of the socket timeout the socket will be
* closed. Range: [0-0xffffffff] seconds, 0 == inifnity
* timeout. Resolution: 10 seconds. Influence: on runtime.
* Minimal bound value: MIN_TIMER_VAL_SECONDS - 20 seconds
* The parameter is saved into the CC3000 NVMEM.
* The default value on CC3000 is 60 seconds.
* \sa
* \note If a parameter set to non zero value which is less than
* 20s, it will be set automatically to 20s.
* \warning
*/
long
netapp_timeout_values(unsigned long *aucDHCP, unsigned long *aucARP,unsigned long *aucKeepalive, unsigned long *aucInactivity)
{
    signed char scRet;
    unsigned char *ptr;
    netapp_set_timers_args_t *args;

    scRet = EFAIL;
    ptr = tSLInformation.pucTxCommandBuffer;
    args = (netapp_set_timers_args_t *)(ptr + HEADERS_SIZE_CMD);

    //
    // Set minimal values of timers
    //
    MIN_TIMER_SET(*aucDHCP)
    MIN_TIMER_SET(*aucARP)
    MIN_TIMER_SET(*aucKeepalive)
    MIN_TIMER_SET(*aucInactivity)

    //
    // Fill in temporary command buffer
    //
    memcpy(args->aucDHCP, aucDHCP, sizeof(long));
    memcpy(args->aucARP, aucARP, sizeof(long));
    memcpy(args->aucKeepalive, aucKeepalive, sizeof(long));
    memcpy(args->aucInactivity, aucInactivity, sizeof(long));

    //
    // Initiate a HCI command
    //
    hci_command_send(HCI_NETAPP_SET_TIMERS, ptr, sizeof(netapp_dhcp_args_t));

//
// Wait for command complete event
//
SimpleLinkWaitEvent(HCI_NETAPP_SET_TIMERS, &scRet);

    return(scRet);
}


/**
* \brief send ICMP ECHO_REQUEST to network hosts
*
* ping uses the ICMP protocol's mandatory ECHO_REQUEST.
*
*
* \param[in] ip destination
* \param[in] pingAttempts number of echo requests to send
* \param[in] pingSize send buffer size which may be up to 1400 bytes
* \param[in] pingTimeout Time to wait for a response,in
* milliseconds
*
*
* \return On success, zero is returned. On error, -1 is
* returned
*
* \sa Netapp_PingReport Netapp_PingStop
* \note If an operation finished
* successfully asynchronous ping report event will be generated. The report structure
* is as defined by structure netapp_pingreport_args_t
* \warning Calling this function while a previous Ping Requests are in progress
* will stop the previous ping request.
*/

long
netapp_ping_send(unsigned long *ip, unsigned long ulPingAttempts, unsigned long ulPingSize, unsigned long ulPingTimeout)
{
    signed char scRet;
    unsigned char *ptr;
    netapp_pingstart_args_t *args;

    scRet = EFAIL;
    ptr = tSLInformation.pucTxCommandBuffer;
    args = (netapp_pingstart_args_t *)(ptr + HEADERS_SIZE_CMD);

    //
    // Fill in temporary command buffer
    //
    memcpy(args->ip, ip, 4);
    args->ulPingAttempts = ulPingAttempts;
    args->ulPingSize = ulPingSize;
    args->ulPingTimeout = ulPingTimeout;

    //
    // Initiate a HCI command
    //
    hci_command_send(HCI_NETAPP_PING_SEND, ptr, sizeof(netapp_pingstart_args_t));

//
// Wait for command complete event
//
SimpleLinkWaitEvent(HCI_NETAPP_PING_SEND, &scRet);

    return(scRet);
}

/**
* \brief Request for ping status
*
* \param[out] report This argument is a pointer to a
* netapp_pingreport_args_t structure. This structure is
* filled in with ping results up till point of triggering API.\n
*
* netapp_pingreport_args_t:\n packets_sent - echo sent,
* packets_received - echo reply, min_round_time - minimum
* round time, max_round_time - max round time,
* avg_round_time - average round time
*
* \return void
*
* \sa netapp_ping_stop netapp_ping_send
* \note When a ping operation is not active, the returned structure fields are 0.\n
* \warning
*/

void netapp_ping_report( netapp_pingreport_args_t * report )
{
    unsigned char *ptr;
    ptr = tSLInformation.pucTxCommandBuffer;

    //
    // Initiate a HCI command
    //
    hci_command_send(HCI_NETAPP_PING_REPORT, ptr, 0);

//
// Wait for command complete event
//
SimpleLinkWaitEvent(HCI_NETAPP_PING_REPORT, report);
}


/**
* \brief Stop any ping request
*
* \return On success, zero is returned. On error, -1 is
* returned
*
* \sa netapp_ping_report netapp_ping_send
* \note
* \warning
*/

long netapp_ping_stop()
{
    signed char scRet;
    unsigned char *ptr;

    scRet = EFAIL;
    ptr = tSLInformation.pucTxCommandBuffer;

    //
    // Initiate a HCI command
    //
    hci_command_send(HCI_NETAPP_PING_STOP, ptr, 0);

//
// Wait for command complete event
//
SimpleLinkWaitEvent(HCI_NETAPP_PING_STOP, &scRet);

    return(scRet);
}


/**
* \brief Obtain the CC3000 Network interface information.
* Note that the information is available only after teh WLAN
* connection was established. Calling this function before
* assosiation, will cause non-defined values to be returned.
*
*
* \param[out] ipconfig This argument is a pointer to a
* tNetappIpconfigRetArgs structure. This structure is
* filled in with the network interface configuration\n
* tNetappIpconfigRetArgs:\n aucIP - ip address,
* aucSubnetMask - mask, aucDefaultGateway - default
* gateway address, aucDHCPServer - dhcp server address,
* aucDNSServer - dns server address, uaMacAddr - mac
* address, uaSSID - connected AP ssid
*
*
* \return void
*
* \sa
* \note The function is useful for figuring out the IP Configuration of
* the device when DHCP is used, for figuring out the SSID of
* the Wireless network the device is assosiated with.
* \warning
*/

void netapp_ipconfig( tNetappIpconfigRetArgs * ipconfig )
{
    
    unsigned char *ptr;

     ptr = tSLInformation.pucTxCommandBuffer;

    //
    // Initiate a HCI command
    //
    hci_command_send(HCI_NETAPP_IPCONFIG, ptr, 0);

//
// Wait for command complete event
//
SimpleLinkWaitEvent(HCI_NETAPP_IPCONFIG, ipconfig );

}

/**
* \brief Flushes ARP table
*
* Function flush the ARP table
*
* \return On success, zero is returned. On error, -1 is
* returned
*
* \sa
* \note
* \warning
*/

long netapp_arp_flush(void)
{
signed char scRet;
    unsigned char *ptr;

    scRet = EFAIL;
    ptr = tSLInformation.pucTxCommandBuffer;

    //
    // Initiate a HCI command
    //
    hci_command_send(HCI_NETAPP_ARP_FLUSH, ptr, 0);

//
// Wait for command complete event
//
SimpleLinkWaitEvent(HCI_NETAPP_ARP_FLUSH, &scRet);

    return(scRet);
}

/**
* \brief Set debug level
*
* Debug messages sent via the UART debug channel, this function
* enable/disable the debug level
*
* \return On success, zero is returned. On error, -1 is
* returned
*
*
* \param[in] level debug level. Bitwise [0-8],
* 0(disable)or 1(enable).\n Bitwise map: 0 - Critical
* message, 1 information message, 2 - core messages, 3 -
* HCI messages, 4 - Network stack messages, 5 - wlan
* messages, 6 - wlan driver messages, 7 - epprom messages,
* 8 - general messages. Default: 0x13f. Saved: no
*
*
* \sa
* \note
* \warning
*/

long netapp_set_debug_level(unsigned long ulLevel)
{
signed char scRet;
    unsigned char *ptr;
    netapp_set_debug_level_args_t *args;

    scRet = EFAIL;
    ptr = tSLInformation.pucTxCommandBuffer;
    args = (netapp_set_debug_level_args_t *)(ptr + HEADERS_SIZE_CMD);

    //
    // Fill in temporary command buffer
    //
    args->level= ulLevel;
  

    //
    // Initiate a HCI command
    //
    hci_command_send(HCI_NETAPP_SET_DEBUG_LEVEL, ptr, sizeof(netapp_set_debug_level_args_t));

    //
// Wait for command complete event
//
SimpleLinkWaitEvent(HCI_NETAPP_SET_DEBUG_LEVEL, &scRet);

    return(scRet);

}


Something went wrong with that request. Please try again.