lwip.c
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/*
* Copyright (C) Freie Universität Berlin
*
* 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.
*/
/**
* @{
*
* @file
* @author Martine Lenders <mlenders@inf.fu-berlin.de>
*/
#include "lwip/tcpip.h"
#include "lwip/netif/netdev.h"
#include "lwip/netif.h"
#include "netif/lowpan6.h"
#ifdef MODULE_NETDEV_TAP
#include "netdev_tap.h"
#include "netdev_tap_params.h"
#endif
#ifdef MODULE_AT86RF2XX
#include "at86rf2xx.h"
#include "at86rf2xx_params.h"
#endif
#ifdef MODULE_MRF24J40
#include "mrf24j40.h"
#include "mrf24j40_params.h"
#endif
#include "lwip.h"
#define ENABLE_DEBUG (0)
#include "debug.h"
#ifdef MODULE_NETDEV_TAP
#define LWIP_NETIF_NUMOF (NETDEV_TAP_MAX)
#endif
#ifdef MODULE_AT86RF2XX /* is mutual exclusive with above ifdef */
#define LWIP_NETIF_NUMOF (sizeof(at86rf2xx_params) / sizeof(at86rf2xx_params[0]))
#endif
#ifdef MODULE_MRF24J40 /* is mutual exclusive with above ifdef */
#define LWIP_NETIF_NUMOF (sizeof(mrf24j40_params) / sizeof(mrf24j40_params[0]))
#endif
#ifdef LWIP_NETIF_NUMOF
static struct netif netif[LWIP_NETIF_NUMOF];
#endif
#ifdef MODULE_NETDEV_TAP
static netdev_tap_t netdev_taps[LWIP_NETIF_NUMOF];
#endif
#ifdef MODULE_AT86RF2XX
static at86rf2xx_t at86rf2xx_devs[LWIP_NETIF_NUMOF];
#endif
#ifdef MODULE_MRF24J40
static mrf24j40_t mrf24j40_devs[LWIP_NETIF_NUMOF];
#endif
void lwip_bootstrap(void)
{
/* TODO: do for every eligable netdev */
#ifdef LWIP_NETIF_NUMOF
#ifdef MODULE_NETDEV_TAP
for (int i = 0; i < LWIP_NETIF_NUMOF; i++) {
netdev_tap_setup(&netdev_taps[i], &netdev_tap_params[i]);
if (netif_add(&netif[i], &netdev_taps[i], lwip_netdev_init,
tcpip_input) == NULL) {
DEBUG("Could not add netdev_tap device\n");
return;
}
}
#elif defined(MODULE_MRF24J40)
for (int i = 0; i < LWIP_NETIF_NUMOF; i++) {
mrf24j40_setup(&mrf24j40_devs[i], &mrf24j40_params[i]);
if (netif_add(&netif[i], &mrf24j40_devs[i], lwip_netdev_init,
tcpip_6lowpan_input) == NULL) {
DEBUG("Could not add mrf24j40 device\n");
return;
}
}
#elif defined(MODULE_AT86RF2XX)
for (int i = 0; i < LWIP_NETIF_NUMOF; i++) {
at86rf2xx_setup(&at86rf2xx_devs[i], &at86rf2xx_params[i]);
if (netif_add(&netif[i], &at86rf2xx_devs[i], lwip_netdev_init,
tcpip_6lowpan_input) == NULL) {
DEBUG("Could not add at86rf2xx device\n");
return;
}
}
#endif
if (netif[0].state != NULL) {
/* state is set to a netdev_t in the netif_add() functions above */
netif_set_default(&netif[0]);
}
#endif
/* also allow for external interface definition */
tcpip_init(NULL, NULL);
}
/** @} */