/**************************************************************************** * net/sixlowpan/sixlowpan_globals.c * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. The * ASF licenses this file to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance with the * License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations * under the License. * ****************************************************************************/ /**************************************************************************** * Included Files ****************************************************************************/ #include #include "sixlowpan/sixlowpan_internal.h" #ifdef CONFIG_NET_6LOWPAN /**************************************************************************** * Public Data ****************************************************************************/ /* The following data values are used to hold intermediate settings while * processing IEEE802.15.4 frames. These globals are shared with incoming * and outgoing frame processing and possibly with multiple IEEE802.15.4 MAC * devices. The network lock provides exclusive use of these globals * during that processing. */ /* g_uncomp_hdrlen is the length of the headers before compression (if HC2 * is used this includes the UDP header in addition to the IP header). */ uint8_t g_uncomp_hdrlen; /* g_frame_hdrlen is the total length of (the processed) 6lowpan headers * (fragment headers, IPV6 or HC1, HC2, and HC1 and HC2 non compressed * fields). */ uint8_t g_frame_hdrlen; /**************************************************************************** * Public Functions ****************************************************************************/ #endif /* CONFIG_NET_6LOWPAN */