| /* |
| * Copyright (c) 2020, The OpenThread Authors. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the copyright holder nor the |
| * names of its contributors may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /** |
| * @file |
| * This file includes definitions for TMF functionality. |
| */ |
| |
| #ifndef OT_CORE_THREAD_TMF_HPP_ |
| #define OT_CORE_THREAD_TMF_HPP_ |
| |
| #include "openthread-core-config.h" |
| |
| #include "coap/coap.hpp" |
| #include "common/locator.hpp" |
| |
| namespace ot { |
| namespace Tmf { |
| |
| constexpr uint16_t kUdpPort = 61631; ///< TMF UDP Port |
| |
| typedef Coap::Message Message; ///< A TMF message. |
| |
| /** |
| * This class represents message information for a TMF message. |
| * |
| * This is sub-class of `Ip6::MessageInfo` intended for use when sending TMF messages. |
| * |
| */ |
| class MessageInfo : public InstanceLocator, public Ip6::MessageInfo |
| { |
| public: |
| /** |
| * This constructor initializes the `MessageInfo`. |
| * |
| * The peer port is set to `Tmf::kUdpPort` and all other properties are cleared (set to zero). |
| * |
| * @param[in] aInstance The OpenThread instance. |
| * |
| */ |
| explicit MessageInfo(Instance &aInstance) |
| : InstanceLocator(aInstance) |
| { |
| SetPeerPort(kUdpPort); |
| } |
| |
| /** |
| * This method sets the local socket port to TMF port. |
| * |
| */ |
| void SetSockPortToTmf(void) { SetSockPort(kUdpPort); } |
| |
| /** |
| * This method sets the local socket address to mesh-local RLOC address. |
| * |
| */ |
| void SetSockAddrToRloc(void); |
| |
| /** |
| * This method sets the local socket address to RLOC address and the peer socket address to leader ALOC. |
| * |
| * @retval kErrorNone Successfully set the addresses. |
| * @retval kErrorDetached Cannot set leader ALOC since device is currently detached. |
| * |
| */ |
| Error SetSockAddrToRlocPeerAddrToLeaderAloc(void); |
| |
| /** |
| * This method sets the local socket address to RLOC address and the peer socket address to leader RLOC. |
| * |
| * @retval kErrorNone Successfully set the addresses. |
| * @retval kErrorDetached Cannot set leader RLOC since device is currently detached. |
| * |
| */ |
| Error SetSockAddrToRlocPeerAddrToLeaderRloc(void); |
| |
| /** |
| * This method sets the local socket address to RLOC address and the peer socket address to realm-local all |
| * routers multicast address. |
| * |
| */ |
| void SetSockAddrToRlocPeerAddrToRealmLocalAllRoutersMulticast(void); |
| |
| /** |
| * This method sets the local socket address to RLOC address and the peer socket address to a router RLOC based on |
| * a given RLOC16. |
| * |
| * @param[in] aRloc16 The RLOC16 to use for peer address. |
| * |
| */ |
| void SetSockAddrToRlocPeerAddrTo(uint16_t aRloc16); |
| |
| /** |
| * This method sets the local socket address to RLOC address and the peer socket address to a given address. |
| * |
| * @param[in] aPeerAddress The peer address. |
| * |
| */ |
| void SetSockAddrToRlocPeerAddrTo(const Ip6::Address &aPeerAddress); |
| }; |
| |
| /** |
| * This class implements functionality of the Thread TMF agent. |
| * |
| */ |
| class Agent : public Coap::Coap |
| { |
| public: |
| /** |
| * This constructor initializes the object. |
| * |
| * @param[in] aInstance A reference to the OpenThread instance. |
| * |
| */ |
| explicit Agent(Instance &aInstance) |
| : Coap::Coap(aInstance) |
| { |
| SetInterceptor(&Filter, this); |
| } |
| |
| /** |
| * This method starts the TMF agent. |
| * |
| * @retval kErrorNone Successfully started the CoAP service. |
| * @retval kErrorFailed Failed to start the TMF agent. |
| * |
| */ |
| Error Start(void); |
| |
| /** |
| * This method returns whether Thread Management Framework Addressing Rules are met. |
| * |
| * @retval TRUE if Thread Management Framework Addressing Rules are met. |
| * @retval FALSE if Thread Management Framework Addressing Rules are not met. |
| * |
| */ |
| bool IsTmfMessage(const Ip6::MessageInfo &aMessageInfo) const; |
| |
| private: |
| static Error Filter(const Message &aMessage, const Ip6::MessageInfo &aMessageInfo, void *aContext); |
| }; |
| |
| } // namespace Tmf |
| } // namespace ot |
| |
| #endif // OT_CORE_THREAD_TMF_HPP_ |