mirror of
https://github.com/RIOT-OS/RIOT.git
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Kaspar Schleiser
1d5e2e9cd9
Automatically removed using:
$ git grep -l kernel_types | xargs sed -i '/^#include .kernel_types/d'
88 lines
2.8 KiB
C
88 lines
2.8 KiB
C
/*
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* Copyright (C) 2015 Martine Lenders <mlenders@inf.fu-berlin.de>
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @defgroup net_gnrc_sixlowpan_nd 6LoWPAN neighbor discovery
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* @ingroup net_gnrc_sixlowpan
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* @brief Neighbor Discovery Optimization for 6LoWPAN
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* @see <a href="https://tools.ietf.org/html/rfc6775">
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* RFC 6775
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* </a>
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* @{
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*
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* @file
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* @brief General 6LoWPAN ND definitions
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*
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* @author Martine Lenders <mlenders@inf.fu-berlin.de>
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*/
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#ifndef NET_GNRC_SIXLOWPAN_ND_H
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#define NET_GNRC_SIXLOWPAN_ND_H
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#include <stdint.h>
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#include "net/gnrc/pkt.h"
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#include "net/gnrc/sixlowpan/config.h"
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#include "net/ipv6/addr.h"
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#include "net/ndp.h"
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#include "net/sixlowpan/nd.h"
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#include "timex.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Builds the address registration option.
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*
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* @param[in] status Status for the ARO.
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* @param[in] ltime Registration lifetime for the ARO.
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* @param[in] eui64 The EUI-64 for the ARO
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* @param[in] next More options in the packet. NULL, if there are none.
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*
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* @return The pkt snip list of options, on success
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* @return NULL, if packet buffer is full
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*/
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gnrc_pktsnip_t *gnrc_sixlowpan_nd_opt_ar_build(uint8_t status, uint16_t ltime, eui64_t *eui64,
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gnrc_pktsnip_t *next);
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/**
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* @brief Builds the 6LoWPAN context option.
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*
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* @param[in] prefix_len The length of the context's prefix.
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* @param[in] flags Flags + CID for the context.
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* @param[in] ltime Lifetime of the context.
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* @param[in] prefix The context's prefix
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* @param[in] next More options in the packet. NULL, if there are none.
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*
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* @return The pkt snip list of options, on success
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* @return NULL, if packet buffer is full or on error
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*/
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gnrc_pktsnip_t *gnrc_sixlowpan_nd_opt_6ctx_build(uint8_t prefix_len, uint8_t flags, uint16_t ltime,
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ipv6_addr_t *prefix, gnrc_pktsnip_t *next);
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/**
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* @brief Builds the authoritative border router option.
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*
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* @param[in] version Version of the border router information.
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* @param[in] ltime Registration lifetime for the border router.
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* @param[in] braddr The IPv6 address of the border router.
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* @param[in] next More options in the packet. NULL, if there are none.
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*
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* @return The pkt snip list of options, on success
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* @return NULL, if packet buffer is full or on error
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*/
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gnrc_pktsnip_t *gnrc_sixlowpan_nd_opt_abr_build(uint32_t version, uint16_t ltime,
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ipv6_addr_t *braddr, gnrc_pktsnip_t *next);
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#ifdef __cplusplus
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}
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#endif
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#endif /* NET_GNRC_SIXLOWPAN_ND_H */
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/** @} */
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