123 lines
4.2 KiB
C
123 lines
4.2 KiB
C
/****************************************************************************
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* apps/examples/udpblaster/udpblaster.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __APPS_EXAMPLES_UDPBLASTER_UDPBLASTER_H
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#define __APPS_EXAMPLES_UDPBLASTER_UDPBLASTER_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include "config.h"
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#include <arpa/inet.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#ifdef UDPBLASTER_HOST
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/* HTONS/L macros are unique to NuttX */
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# undef HTONS
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# undef HTONL
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# define HTONS(a) htons(a)
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# define HTONL(a) htonl(a)
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/* Have SO_LINGER */
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# define UDPBLASTER_HAVE_SOLINGER 1
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#else
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# ifdef CONFIG_NET_SOLINGER
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# define UDPBLASTER_HAVE_SOLINGER 1
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# else
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# undef UDPBLASTER_HAVE_SOLINGER
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# endif
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#endif /* UDPBLASTER_HOST */
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#ifdef CONFIG_EXAMPLES_UDPBLASTER_IPv6
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# define AF_INETX AF_INET6
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# define PF_INETX PF_INET6
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#else
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# define AF_INETX AF_INET
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# define PF_INETX PF_INET
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#endif
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#ifdef CONFIG_NET_6LOWPAN
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# define UDPBLASTER_HOST_PORTNO 0xf0b0
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# define UDPBLASTER_TARGET_PORTNO 0xf0b1
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#else
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# define UDPBLASTER_HOST_PORTNO 5471
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# define UDPBLASTER_TARGET_PORTNO 5472
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#endif
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#define ETH_HDRLEN 14 /* Size of the Ethernet header */
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#define IPv4_HDRLEN 20 /* Size of IPv4 header */
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#define IPv6_HDRLEN 40 /* Size of IPv6 header */
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#define UDP_HDRLEN 8 /* Size of UDP header */
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#if defined(CONFIG_NET_ETHERNET)
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# define UDPBLASTER_PKTSIZE CONFIG_NET_ETH_PKTSIZE
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# ifdef CONFIG_EXAMPLES_UDPBLASTER_IPv6
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# define UDPBLASTER_MSS (UDPBLASTER_PKTSIZE - ETH_HDRLEN - IPv6_HDRLEN - UDP_HDRLEN)
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# else
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# define UDPBLASTER_MSS (UDPBLASTER_PKTSIZE - ETH_HDRLEN - IPv4_HDRLEN - UDP_HDRLEN)
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# endif
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#elif defined(CONFIG_NET_LOOPBACK)
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# define UDPBLASTER_PKTSIZE 1518
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# ifdef CONFIG_EXAMPLES_UDPBLASTER_IPv6
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# define UDPBLASTER_MSS (UDPBLASTER_PKTSIZE - IPv6_HDRLEN - UDP_HDRLEN)
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# else
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# define UDPBLASTER_MSS (UDPBLASTER_PKTSIZE - IPv4_HDRLEN - UDP_HDRLEN)
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# endif
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#elif defined(CONFIG_NET_6LOWPAN)
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# define UDPBLASTER_PKTSIZE CONFIG_NET_6LOWPAN_PKTSIZE
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# define UDPBLASTER_MSS (CONFIG_NET_6LOWPAN_PKTSIZE - IPv6_HDRLEN - UDP_HDRLEN)
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#elif defined(CONFIG_NET_SLIP)
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# define UDPBLASTER_PKTSIZE CONFIG_NET_SLIP_PKTSIZE
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# ifdef CONFIG_EXAMPLES_UDPBLASTER_IPv6
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# define UDPBLASTER_MSS (UDPBLASTER_PKTSIZE - IPv6_HDRLEN - UDP_HDRLEN)
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# else
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# define UDPBLASTER_MSS (UDPBLASTER_PKTSIZE - IPv4_HDRLEN - UDP_HDRLEN)
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# endif
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#else
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# error "Additional link layer definitions needed"
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#endif
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#ifndef MIN
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# define MIN(a,b) ((a)<(b)?(a):(b))
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#endif
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#define UDPBLASTER_SENDSIZE MIN(UDPBLASTER_MSS, g_udpblaster_strlen)
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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extern const char g_udpblaster_text[];
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extern const int g_udpblaster_strlen;
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#endif /* __APPS_EXAMPLES_UDPBLASTER_UDPBLASTER_H */
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