[457] | 1 | /**
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| 2 | * @file
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| 3 | * 6LowPAN options list
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (c) 2015 Inico Technologies Ltd.
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| 8 | * All rights reserved.
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| 9 | *
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| 10 | * Redistribution and use in source and binary forms, with or without modification,
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| 11 | * are permitted provided that the following conditions are met:
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| 12 | *
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| 13 | * 1. Redistributions of source code must retain the above copyright notice,
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| 14 | * this list of conditions and the following disclaimer.
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| 15 | * 2. Redistributions in binary form must reproduce the above copyright notice,
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| 16 | * this list of conditions and the following disclaimer in the documentation
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| 17 | * and/or other materials provided with the distribution.
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| 18 | * 3. The name of the author may not be used to endorse or promote products
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| 19 | * derived from this software without specific prior written permission.
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| 20 | *
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| 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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| 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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| 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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| 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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| 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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| 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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| 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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| 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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| 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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| 30 | * OF SUCH DAMAGE.
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| 31 | *
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| 32 | * This file is part of the lwIP TCP/IP stack.
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| 33 | *
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| 34 | * Author: Ivan Delamer <delamer@inicotech.com>
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| 35 | *
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| 36 | *
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| 37 | * Please coordinate changes and requests with Ivan Delamer
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| 38 | * <delamer@inicotech.com>
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| 39 | */
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| 40 |
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| 41 | #ifndef LWIP_HDR_LOWPAN6_OPTS_H
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| 42 | #define LWIP_HDR_LOWPAN6_OPTS_H
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| 43 |
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| 44 | #include "lwip/opt.h"
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| 45 |
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| 46 | /** LWIP_6LOWPAN_NUM_CONTEXTS: define the number of compression
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| 47 | * contexts per netif type
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| 48 | */
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| 49 | #ifndef LWIP_6LOWPAN_NUM_CONTEXTS
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| 50 | #define LWIP_6LOWPAN_NUM_CONTEXTS 10
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| 51 | #endif
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| 52 |
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| 53 | /** LWIP_6LOWPAN_INFER_SHORT_ADDRESS: set this to 0 to disable creating
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| 54 | * short addresses for matching addresses (debug only)
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| 55 | */
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| 56 | #ifndef LWIP_6LOWPAN_INFER_SHORT_ADDRESS
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| 57 | #define LWIP_6LOWPAN_INFER_SHORT_ADDRESS 1
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| 58 | #endif
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| 59 |
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| 60 | /** LWIP_6LOWPAN_IPHC: set this to 0 to disable IP header compression as per
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| 61 | * RFC 6282 (which is mandatory for BLE)
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| 62 | */
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| 63 | #ifndef LWIP_6LOWPAN_IPHC
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| 64 | #define LWIP_6LOWPAN_IPHC 1
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| 65 | #endif
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| 66 |
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| 67 | /** Set this to 1 if your IEEE 802.15.4 interface can calculate and check the
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| 68 | * CRC in hardware. This means TX packets get 2 zero bytes added on transmission
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| 69 | * which are to be filled with the CRC.
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| 70 | */
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| 71 | #ifndef LWIP_6LOWPAN_802154_HW_CRC
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| 72 | #define LWIP_6LOWPAN_802154_HW_CRC 0
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| 73 | #endif
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| 74 |
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| 75 | /** If LWIP_6LOWPAN_802154_HW_CRC==0, this can override the default slow
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| 76 | * implementation of the CRC used for 6LoWPAN over IEEE 802.15.4 (which uses
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| 77 | * a shift register).
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| 78 | */
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| 79 | #ifndef LWIP_6LOWPAN_CALC_CRC
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| 80 | #define LWIP_6LOWPAN_CALC_CRC(buf, len) lowpan6_calc_crc(buf, len)
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| 81 | #endif
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| 82 |
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| 83 | /** Debug level for 6LoWPAN in general */
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| 84 | #ifndef LWIP_LOWPAN6_DEBUG
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| 85 | #define LWIP_LOWPAN6_DEBUG LWIP_DBG_OFF
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| 86 | #endif
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| 87 |
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| 88 | /** Debug level for 6LoWPAN over IEEE 802.15.4 */
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| 89 | #ifndef LWIP_LOWPAN6_802154_DEBUG
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| 90 | #define LWIP_LOWPAN6_802154_DEBUG LWIP_DBG_OFF
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| 91 | #endif
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| 92 |
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| 93 | /** LWIP_LOWPAN6_IP_COMPRESSED_DEBUG: enable compressed IP frame
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| 94 | * output debugging
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| 95 | */
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| 96 | #ifndef LWIP_LOWPAN6_IP_COMPRESSED_DEBUG
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| 97 | #define LWIP_LOWPAN6_IP_COMPRESSED_DEBUG LWIP_DBG_OFF
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| 98 | #endif
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| 99 |
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| 100 | /** LWIP_LOWPAN6_DECOMPRESSION_DEBUG: enable decompression debug output
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| 101 | */
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| 102 | #ifndef LWIP_LOWPAN6_DECOMPRESSION_DEBUG
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| 103 | #define LWIP_LOWPAN6_DECOMPRESSION_DEBUG LWIP_DBG_OFF
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| 104 | #endif
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| 105 |
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| 106 | /** LWIP_RFC7668_IP_UNCOMPRESSED_DEBUG: enable decompressed IP frame
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| 107 | * output debugging */
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| 108 | #ifndef LWIP_RFC7668_IP_UNCOMPRESSED_DEBUG
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| 109 | #define LWIP_RFC7668_IP_UNCOMPRESSED_DEBUG LWIP_DBG_OFF
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| 110 | #endif
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| 111 |
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| 112 | /** LWIP_RFC7668_LINUX_WORKAROUND_PUBLIC_ADDRESS:
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| 113 | * Currently, the linux kernel driver for 6lowpan sets/clears a bit in
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| 114 | * the address, depending on the BD address (either public or not).
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| 115 | * Might not be RFC7668 conform, so you may select to do that (=1) or
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| 116 | * not (=0) */
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| 117 | #ifndef LWIP_RFC7668_LINUX_WORKAROUND_PUBLIC_ADDRESS
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| 118 | #define LWIP_RFC7668_LINUX_WORKAROUND_PUBLIC_ADDRESS 1
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| 119 | #endif
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| 120 |
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| 121 |
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| 122 | #endif /* LWIP_HDR_LOWPAN6_OPTS_H */
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