| /* |
| * Copyright (c) 2010, Swedish Institute of Computer Science. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. 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. |
| * 3. Neither the name of the Institute 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 INSTITUTE 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 INSTITUTE 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. |
| * |
| * This file is part of the Contiki operating system. |
| * |
| * $Id: netstack.h,v 1.6 2010/10/03 20:37:32 adamdunkels Exp $ |
| */ |
| |
| /** |
| * \file |
| * Include file for the Contiki low-layer network stack (NETSTACK) |
| * \author |
| * Adam Dunkels <adam@sics.se> |
| */ |
| |
| #ifndef NETSTACK_H |
| #define NETSTACK_H |
| |
| #include <net/buf.h> |
| |
| #include "contiki-conf.h" |
| |
| #ifndef NETSTACK_LLSEC |
| #ifdef NETSTACK_CONF_LLSEC |
| #define NETSTACK_LLSEC NETSTACK_CONF_LLSEC |
| #else /* NETSTACK_CONF_LLSEC */ |
| #define NETSTACK_LLSEC nullsec_driver |
| #endif /* NETSTACK_CONF_LLSEC */ |
| #endif /* NETSTACK_LLSEC */ |
| |
| #ifndef NETSTACK_MAC |
| #ifdef NETSTACK_CONF_MAC |
| #define NETSTACK_MAC NETSTACK_CONF_MAC |
| #else /* NETSTACK_CONF_MAC */ |
| #define NETSTACK_MAC nullmac_driver |
| #endif /* NETSTACK_CONF_MAC */ |
| #endif /* NETSTACK_MAC */ |
| |
| #ifndef NETSTACK_RDC |
| #ifdef NETSTACK_CONF_RDC |
| #define NETSTACK_RDC NETSTACK_CONF_RDC |
| #else /* NETSTACK_CONF_RDC */ |
| #define NETSTACK_RDC simplerdc_driver |
| #endif /* NETSTACK_CONF_RDC */ |
| #endif /* NETSTACK_RDC */ |
| |
| #ifndef NETSTACK_RDC_CHANNEL_CHECK_RATE |
| #ifdef NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE |
| #define NETSTACK_RDC_CHANNEL_CHECK_RATE NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE |
| #else /* NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE */ |
| #define NETSTACK_RDC_CHANNEL_CHECK_RATE 8 |
| #endif /* NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE */ |
| #endif /* NETSTACK_RDC_CHANNEL_CHECK_RATE */ |
| |
| #if (NETSTACK_RDC_CHANNEL_CHECK_RATE & (NETSTACK_RDC_CHANNEL_CHECK_RATE - 1)) != 0 |
| #error NETSTACK_RDC_CONF_CHANNEL_CHECK_RATE must be a power of two (i.e., 1, 2, 4, 8, 16, 32, 64, ...). |
| #error Change NETSTACK_RDC_CONF_CHANNEL_CHECK_RATE in contiki-conf.h, project-conf.h or in your Makefile. |
| #endif |
| |
| |
| #ifndef NETSTACK_RADIO |
| #ifdef NETSTACK_CONF_RADIO |
| #define NETSTACK_RADIO NETSTACK_CONF_RADIO |
| #else /* NETSTACK_CONF_RADIO */ |
| #define NETSTACK_RADIO nullradio_driver |
| #endif /* NETSTACK_CONF_RADIO */ |
| #endif /* NETSTACK_RADIO */ |
| |
| #ifndef NETSTACK_FRAMER |
| #ifdef NETSTACK_CONF_FRAMER |
| #define NETSTACK_FRAMER NETSTACK_CONF_FRAMER |
| #else /* NETSTACK_CONF_FRAMER */ |
| #define NETSTACK_FRAMER framer_nullmac |
| #endif /* NETSTACK_CONF_FRAMER */ |
| #endif /* NETSTACK_FRAMER */ |
| |
| #ifndef NETSTACK_COMPRESS |
| #ifdef NETSTACK_CONF_COMPRESS |
| #define NETSTACK_COMPRESS NETSTACK_CONF_COMPRESS |
| #else /* NETSTACK_CONF_COMPRESS */ |
| #define NETSTACK_COMPRESS null_compression |
| #endif /* NETSTACK_CONF_COMPRESS */ |
| #endif /* NETSTACK_COMPRESS */ |
| |
| #ifndef NETSTACK_FRAGMENT |
| #ifdef NETSTACK_CONF_FRAGMENT |
| #define NETSTACK_FRAGMENT NETSTACK_CONF_FRAGMENT |
| #else /* NETSTACK_CONF_FRAGMENT */ |
| #define NETSTACK_FRAGMENT null_fragmentation |
| #endif /* NETSTACK_CONF_FRAGMENT */ |
| #endif /* NETSTACK_FRAGEMENT */ |
| |
| #include "contiki/llsec/llsec.h" |
| #include "contiki/mac/mac.h" |
| #include "contiki/mac/rdc.h" |
| #include "contiki/mac/framer.h" |
| #include "contiki/os/dev/radio.h" |
| #include "contiki/sicslowpan/compression.h" |
| #include "contiki/sicslowpan/fragmentation.h" |
| |
| /** |
| * The structure of a network driver in Contiki. |
| */ |
| struct network_driver { |
| char *name; |
| |
| /** Initialize the network driver */ |
| void (* init)(void); |
| |
| /** Callback for getting notified of incoming packet. */ |
| uint8_t (* input)(struct net_buf *buf); |
| }; |
| |
| extern const struct llsec_driver NETSTACK_LLSEC; |
| extern const struct rdc_driver NETSTACK_RDC; |
| extern const struct mac_driver NETSTACK_MAC; |
| extern const struct radio_driver NETSTACK_RADIO; |
| extern const struct framer NETSTACK_FRAMER; |
| extern const struct compression NETSTACK_COMPRESS; |
| extern const struct fragmentation NETSTACK_FRAGMENT; |
| |
| void netstack_init(void); |
| |
| #endif /* NETSTACK_H */ |