tests/nexus/platform/nexus_infra_if.hpp

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#ifndef OT_NEXUS_PLATFORM_NEXUS_INFRA_IF_HPP_
#define OT_NEXUS_PLATFORM_NEXUS_INFRA_IF_HPP_

#include <openthread/platform/infra_if.h>
#include "instance/instance.hpp"

namespace ot {
namespace Nexus {

class Node;

class InfraIf
{
public:
    typedef otPlatInfraIfLinkLayerAddress LinkLayerAddress;

    InfraIf(void);

    void Init(Node &aNode);

    bool IsInitialized(void) const { return mIfIndex != 0; }

    bool HasAddress(const Ip6::Address &aAddress) const;
    void AddAddress(const Ip6::Address &aAddress);
    void RemoveAddress(const Ip6::Address &aAddress);
    void RemoveAllAddresses(void);

    const Ip6::Address *FindAddress(const char *aPrefix) const;
    const Ip6::Address &FindMatchingAddress(const char *aPrefix) const;

    const Ip6::Address              &GetLinkLocalAddress(void) const { return mAddresses[0]; }
    const Heap::Array<Ip6::Address> &GetAddresses(void) const { return mAddresses; }

    void SendIcmp6Nd(const Ip6::Address &aDestAddress, const uint8_t *aBuffer, uint16_t aBufferLength);
    void SendIp6(const Ip6::Address &aSrcAddress,
                 const Ip6::Address &aDestAddress,
                 const uint8_t      *aBuffer,
                 uint16_t            aBufferLength);
    void SendEchoRequest(const Ip6::Address &aSrcAddress,
                         const Ip6::Address &aDestAddress,
                         uint16_t            aIdentifier,
                         uint16_t            aPayloadSize,
                         uint8_t             aHopLimit = Ip6::kDefaultHopLimit);
    void SendUdp(const Ip6::Address &aSrcAddress,
                 const Ip6::Address &aDestAddress,
                 uint16_t            aSourcePort,
                 uint16_t            aDestPort,
                 uint16_t            aPayloadSize);
    void SendUdp(const Ip6::Address &aSrcAddress,
                 const Ip6::Address &aDestAddress,
                 uint16_t            aSourcePort,
                 uint16_t            aDestPort,
                 Message            &aPayload);

    void Receive(Node &aSrcNode, Message &aMessage);
    void GetLinkLayerAddress(LinkLayerAddress &aLinkLayerAddress) const;

    typedef void (*EchoReplyHandler)(void *aContext, const Ip6::Address &aSource, uint16_t aId, uint16_t aSequence);

    void SetEchoReplyHandler(EchoReplyHandler aHandler, void *aContext) { mEchoReplyCallback.Set(aHandler, aContext); }

    Node       &GetNode(void);
    const Node &GetNode(void) const;

    MessageQueue mPendingTxQueue;

private:
    void ProcessIcmp6Nd(const Ip6::Address &aSrcAddress, const uint8_t *aBuffer, uint16_t aBufferLength);
    void HandlePrefixInfoOption(const Ip6::Nd::PrefixInfoOption &aPio);
    void HandleEchoRequest(const Ip6::Header &aHeader, Message &aMessage);
    void HandleEchoReply(const Ip6::Header &aHeader, Message &aMessage);

    Node                      *mNode;
    uint32_t                   mNodeId;
    uint32_t                   mIfIndex;
    Heap::Array<Ip6::Address>  mAddresses;
    Callback<EchoReplyHandler> mEchoReplyCallback;
};

} // namespace Nexus
} // namespace ot

#endif // OT_NEXUS_PLATFORM_NEXUS_INFRA_IF_HPP_