mirror of https://github.com/ARMmbed/mbed-os.git
85 lines
3.9 KiB
C
85 lines
3.9 KiB
C
/*
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* Copyright (c) 2014-2018, Arm Limited and affiliates.
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* \file thread_nd.h
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* \brief Add short description about this file!!!
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*
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*/
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#ifndef THREAD_ND_H_
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#define THREAD_ND_H_
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#ifdef HAVE_THREAD_NEIGHBOR_DISCOVERY
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struct ipv6_neighbour_cache;
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struct ipv6_neighbour;
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struct protocol_interface_info_entry;
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int thread_nd_service_activate(int8_t interfaceId);
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int thread_nd_service_disable(int8_t interfaceId);
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void thread_nd_service_delete(int8_t interfaceId);
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int thread_nd_client_service_activate(int8_t interfaceId);
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bool thread_nd_ns_transmit(struct protocol_interface_info_entry *cur, struct ipv6_neighbour *entry, bool unicast, uint8_t seq);
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buffer_t *thread_nd_snoop(protocol_interface_info_entry_t *cur, buffer_t *buf, const sockaddr_t *ll_dst, const sockaddr_t *ll_src, bool *bounce);
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buffer_t *thread_nd_special_forwarding(struct protocol_interface_info_entry *cur, buffer_t *buf, const sockaddr_t *ll_src, bool *bounce);
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buffer_t *thread_nd_icmp_handler(struct protocol_interface_info_entry *cur, buffer_t *buf, bool *bounce);
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int thread_nd_map_anycast_address(protocol_interface_info_entry_t *cur, uint16_t *addr16);
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void thread_nd_address_remove(protocol_interface_info_entry_t *cur_interface, addrtype_t ll_type, const uint8_t *ll_address);
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void thread_nd_flush_neighbour_cache_for_short_addr(struct protocol_interface_info_entry *cur, uint16_t flushee, bool children);
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int thread_nd_address_registration(struct protocol_interface_info_entry *cur, const uint8_t *ipv6Address, uint16_t mac16, uint16_t panId, const uint8_t *mac64, bool *new_neighbour_created);
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#else //HAVE_THREAD_NEIGHBOR_DISCOVERY
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NS_DUMMY_DEFINITIONS_OK
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#define thread_nd_service_activate(interfaceId)
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#define thread_nd_service_disable(interfaceId)
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#define thread_nd_service_delete(interfaceId)
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#define thread_nd_client_service_activate(interfaceId)
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#define thread_nd_address_remove(cur_interface, l_type, ll_address)
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#define thread_nd_map_anycast_address(cur, addr16)
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#define thread_nd_flush_neighbour_cache_for_short_addr(cur, flushee, children)
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#define thread_nd_address_registration(cur, ipv6Address, mac16, panId, mac64)
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/* Functions below assigned as function pointers to core only, so just make those pointers untyped NULL */
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#define thread_nd_ns_transmit NULL
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#define thread_nd_snoop NULL
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#define thread_nd_special_forwarding NULL
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#define thread_nd_icmp_handler NULL
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#endif //HAVE_THREAD_NEIGHBOR_DISCOVERY
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#endif /* THREAD_ND_H_ */
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