C++ (Cpp) RemoveHasRoutePrefix 예제들

예제 #1

파일: network_data_local.cpp 프로젝트: BJangeofan/openthread

ThreadError Local::AddHasRoutePrefix(const uint8_t *aPrefix, uint8_t aPrefixLength, int8_t aPrf, bool aStable)
{
    PrefixTlv *prefixTlv;
    HasRouteTlv *hasRouteTlv;

    RemoveHasRoutePrefix(aPrefix, aPrefixLength);

    prefixTlv = reinterpret_cast<PrefixTlv *>(mTlvs + mLength);
    Insert(reinterpret_cast<uint8_t *>(prefixTlv),
           sizeof(PrefixTlv) + BitVectorBytes(aPrefixLength) + sizeof(HasRouteTlv) + sizeof(HasRouteEntry));
    prefixTlv->Init(0, aPrefixLength, aPrefix);
    prefixTlv->SetSubTlvsLength(sizeof(HasRouteTlv) + sizeof(HasRouteEntry));

    hasRouteTlv = reinterpret_cast<HasRouteTlv *>(prefixTlv->GetSubTlvs());
    hasRouteTlv->Init();
    hasRouteTlv->SetLength(hasRouteTlv->GetLength() + sizeof(HasRouteEntry));
    hasRouteTlv->GetEntry(0)->Init();
    hasRouteTlv->GetEntry(0)->SetPreference(aPrf);

    if (aStable)
    {
        prefixTlv->SetStable();
        hasRouteTlv->SetStable();
    }

    otDumpDebgNetData("add route done", mTlvs, mLength);
    return kThreadError_None;
}

예제 #2

파일: network_data_local.cpp 프로젝트: abtink/openthread

otError Local::AddHasRoutePrefix(const uint8_t *aPrefix, uint8_t aPrefixLength, int8_t aPrf, bool aStable)
{
    otError      error             = OT_ERROR_NONE;
    uint8_t      prefixLengthBytes = BitVectorBytes(aPrefixLength);
    PrefixTlv *  prefixTlv;
    HasRouteTlv *hasRouteTlv;
    uint8_t      appendLength;

    VerifyOrExit(prefixLengthBytes <= sizeof(Ip6::Address), error = OT_ERROR_INVALID_ARGS);

    VerifyOrExit((aPrf == OT_ROUTE_PREFERENCE_LOW) || (aPrf == OT_ROUTE_PREFERENCE_MED) ||
                     (aPrf == OT_ROUTE_PREFERENCE_HIGH),
                 error = OT_ERROR_INVALID_ARGS);

    RemoveHasRoutePrefix(aPrefix, aPrefixLength);

    appendLength = sizeof(PrefixTlv) + prefixLengthBytes + sizeof(HasRouteTlv) + sizeof(HasRouteEntry);
    VerifyOrExit(mLength + appendLength <= sizeof(mTlvs), error = OT_ERROR_NO_BUFS);

    prefixTlv = reinterpret_cast<PrefixTlv *>(mTlvs + mLength);
    Insert(reinterpret_cast<uint8_t *>(prefixTlv), appendLength);
    prefixTlv->Init(0, aPrefixLength, aPrefix);
    prefixTlv->SetSubTlvsLength(sizeof(HasRouteTlv) + sizeof(HasRouteEntry));

    hasRouteTlv = static_cast<HasRouteTlv *>(prefixTlv->GetSubTlvs());
    hasRouteTlv->Init();
    hasRouteTlv->SetLength(hasRouteTlv->GetLength() + sizeof(HasRouteEntry));
    hasRouteTlv->GetEntry(0)->Init();
    hasRouteTlv->GetEntry(0)->SetPreference(aPrf);

    if (aStable)
    {
        prefixTlv->SetStable();
        hasRouteTlv->SetStable();
    }

    ClearResubmitDelayTimer();

    otDumpDebgNetData("add route done", mTlvs, mLength);

exit:
    return error;
}