mirror of https://github.com/ARMmbed/mbed-os.git
132 lines
4.9 KiB
C
132 lines
4.9 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_network_data_lib.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_NETWOR_DATA_LIB_H_
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#define THREAD_NETWOR_DATA_LIB_H_
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#include "ns_types.h"
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/* Thread Network Data TLV types */
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#define THREAD_NWK_DATA_TYPE_ROUTE (0 << 1)
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#define THREAD_NWK_DATA_TYPE_PREFIX (1 << 1)
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#define THREAD_NWK_DATA_TYPE_BORDER_ROUTER (2 << 1)
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#define THREAD_NWK_DATA_TYPE_6LOWPAN_ID (3 << 1)
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#define THREAD_NWK_DATA_TYPE_COMMISSION_DATA (4 << 1)
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#define THREAD_NWK_DATA_TYPE_SERVICE_DATA (5 << 1)
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#define THREAD_NWK_DATA_TYPE_SERVER_DATA (6 << 1)
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#define THREAD_NWK_STABLE_DATA 0x01
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#define THREAD_NWK_DATA_TYPE_MASK 0xfe
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#define THREAD_NWK_CONTEXT_COMPRESS_ENABLED 0x10
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/* Bit shift for BorderRouterTLV (16-bit)*/
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#define THREAD_PRF_BIT_MOVE 14 /* Prf-bits */
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#define THREAD_P_PREFERRED_BIT_MOVE 13 /* P-bit */
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#define THREAD_P_SLAAC_BIT_MOVE 12 /* S-bit */
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#define THREAD_P_DHCP_BIT_MOVE 11 /* D-bit */
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#define THREAD_P_CONFIGURE_BIT_MOVE 10 /* C-bit */
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#define THREAD_P_DEF_ROUTE_BIT_MOVE 9 /* R-bit */
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#define THREAD_P_ON_MESH_BIT_MOVE 8 /* O-bit */
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#define THREAD_P_ND_DNS_BIT_MOVE 7 /* N-bit */
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#define THREAD_P_ND_RES_BIT_MOVE 6 /* First reserved bit */
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/* Bit shift for HasRouteTLV preference bit */
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#define THREAD_HAS_ROUTE_PRF_BIT_MOVE 6 /* Prf-bits */
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#define THREAD_TLV_NETWORK_NAME 3
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#define THREAD_TLV_COMMISSIONING_CREDENTIALS 4
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#define THREAD_TLV_COMMISSIONER_ID 10
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#define THREAD_TLV_COMMISSIONER_SESSION_ID 11
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#define THREAD_TLV_SECURITY_POLICY 12
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#define THREAD_TLV_COMMISSIONING_TIME_STAMP 14
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#define THREAD_TLV_JOINER_UDP_PORT 18
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#define THREAD_TLV_STEERING_DATA 8 //Optional
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#define THREAD_TLV_BORDER_ROUTER_LOCATOR 9 //optional
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typedef struct thread_network_data_tlv_buf_s {
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uint8_t *dataPtr; /** Allocated Pointer which need to be freed by library user */
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uint8_t length; /** Allocated Pointer data length */
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} thread_network_data_tlv_buf_t;
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typedef struct thread_prefix_tlv_params_s {
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uint8_t *routePrefixPtr;
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uint8_t prefixLength;
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} thread_prefix_tlv_params_t;
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typedef struct thread_network_router_info_s {
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bool stableData;
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uint16_t router16BitSddress;
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} thread_network_router_info_s;
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typedef struct thread_network_context_info_s {
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bool stableData: 1;
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bool compress_supported: 1;
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unsigned cid: 4;
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uint8_t context_length;
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} thread_network_context_info_t;
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/**
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* Verify Network Data TLV data structure
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*
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* \param network_data_ptr pointer to Network Data TLV
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* \param network_data_length Data Length
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*
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* return 0, TLV OK
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* return <0 TLV Malformed
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*/
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int thread_network_data_malformed_check(uint8_t *network_data_ptr, uint16_t network_data_length);
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int thread_network_data_sub_tlv_malformed_check(uint8_t *network_data_ptr, uint8_t network_data_length);
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/**
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* Claculate Prefix bits to bytes count
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*
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* \param prefixLenInBits len in bits
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*
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* return Byte length
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*/
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uint8_t prefixBits_to_bytes(uint8_t prefixLenInBits);
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uint8_t *thread_nd_commission_data_write_steering_data(uint8_t *ptr, const uint8_t *steeringData, uint8_t length);
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uint8_t *thread_nd_network_data_border_router_tlv_write(uint8_t *ptr, uint16_t routerId, uint16_t flags);
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uint8_t *thread_nd_network_data_has_route_tlv_write(uint8_t *ptr, uint16_t routerId, uint8_t prf);
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#endif /* THREAD_NETWOR_DATA_LIB_H_ */
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