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ot::MeshCoP::DiscoveryRequestTlv class
Syntax
class DiscoveryRequestTlv : public Tlv, public TlvInfo<Tlv::kDiscoveryRequest>
{
public:
void Init(void)
{
SetType(kDiscoveryRequest);
SetLength(sizeof(*this) - sizeof(Tlv));
mFlags = 0;
mReserved = 0;
}
bool IsValid(void) const { return GetLength() >= sizeof(*this) - sizeof(Tlv); }
uint8_t GetVersion(void) const { return mFlags >> kVersionOffset; }
void SetVersion(uint8_t aVersion)
{
mFlags = (mFlags & ~kVersionMask) | ((aVersion << kVersionOffset) & kVersionMask);
}
bool IsJoiner(void) const { return (mFlags & kJoinerMask) != 0; }
void SetJoiner(bool aJoiner)
{
if (aJoiner)
{
mFlags |= kJoinerMask;
}
else
{
mFlags &= ~kJoinerMask;
}
}
private:
static constexpr uint8_t kVersionOffset = 4;
static constexpr uint8_t kVersionMask = 0xf << kVersionOffset;
static constexpr uint8_t kJoinerOffset = 3;
static constexpr uint8_t kJoinerMask = 1 << kJoinerOffset;
uint8_t mFlags;
uint8_t mReserved;
};