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RIOT/sys/auto_init/netif/auto_init_slip.c 1.65 KB
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  /*
   * Copyright (C) 2015 Kaspar Schleiser <kaspar@schleiser.de>
   *
   * This file is subject to the terms and conditions of the GNU Lesser
   * General Public License v2.1. See the file LICENSE in the top level
   * directory for more details.
   *
   */
  
  /**
   * @ingroup auto_init_gnrc_netif
   * @{
   *
   * @file
   * @brief   Auto initialization for XBee network interfaces
   *
   * @author  Kaspar Schleiser <kaspar@schleiser.de>
   */
  
  #ifdef MODULE_GNRC_SLIP
  
  #include "board.h"
  #include "net/gnrc/netdev2.h"
  #include "net/gnrc/nomac.h"
  #include "net/gnrc.h"
  
  #include "net/gnrc/slip.h"
  #include "slip_params.h"
  
  #define ENABLE_DEBUG (0)
  #include "debug.h"
  
  #define SLIP_NUM (sizeof(gnrc_slip_params)/sizeof(gnrc_slip_params_t))
  
  static gnrc_slip_dev_t slip_devs[SLIP_NUM];
  
  /**
   * @brief   Define stack parameters for the MAC layer thread
   * @{
   */
  #define SLIP_STACKSIZE          (THREAD_STACKSIZE_DEFAULT)
  #ifndef SLIP_PRIO
  #define SLIP_PRIO               (GNRC_NETDEV2_MAC_PRIO)
  #endif
  
  /**
   * @brief   Stacks for the MAC layer threads
   */
  static char _slip_stacks[SLIP_STACKSIZE][SLIP_NUM];
  
  void auto_init_slip(void)
  {
      for (unsigned int i = 0; i < SLIP_NUM; i++) {
          const gnrc_slip_params_t *p = &gnrc_slip_params[i];
          DEBUG("Initializing SLIP radio at UART_%d\n", p->uart);
          kernel_pid_t res = gnrc_slip_init(&slip_devs[i], p->uart, p->baudrate,
                                            _slip_stacks[i], SLIP_STACKSIZE,
                                            SLIP_PRIO);
  
          if (res <= KERNEL_PID_UNDEF) {
              DEBUG("Error initializing SLIP radio device!\n");
          }
      }
  }
  
  #else
  typedef int dont_be_pedantic;
  #endif /* MODULE_GNRC_SLIP */
  /** @} */