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ot::Ip6::Nd::Option class
Syntax
class Option
{
friend class RouterAdvert;
public:
enum Type : uint8_t
{
kSourceLinkLayerAddr = 1,
kTargetLinkLayerAddr = 2,
kTypePrefixInfo = 3,
kTypeRouteInfo = 24,
kTypeRaFlagsExtension = 26,
};
static constexpr uint16_t kLengthUnit = 8;
uint8_t GetType(void) const { return mType; }
void SetType(Type aType) { mType = aType; }
void SetSize(uint16_t aSize) { mLength = static_cast<uint8_t>((aSize + kLengthUnit - 1) / kLengthUnit); }
uint16_t GetSize(void) const { return mLength * kLengthUnit; }
void SetLength(uint8_t aLength) { mLength = aLength; }
uint16_t GetLength(void) const { return mLength; }
bool IsValid(void) const { return mLength > 0; }
private:
class Iterator : public Unequatable<Iterator>
{
public:
Iterator(void);
Iterator(const void *aStart, const void *aEnd);
const Option &operator*(void) { return *mOption; }
void operator++(void) { Advance(); }
void operator++(int) { Advance(); }
bool operator==(const Iterator &aOther) const { return mOption == aOther.mOption; }
private:
static const Option *Next(const Option *aOption);
void Advance(void);
const Option *Validate(const Option *aOption) const;
const Option *mOption;
const Option *mEnd;
};
uint8_t mType;
uint8_t mLength;
};
Fields
Field
Declared as
uint8_t
uint8_t
Related Functions
Found 2 other functions taking a Option
argument:
References
Code
Location
Scope
Referrer
Class Tree
ot::Ip6::Nd::Option inherits 3 classess:
Instances
Instance
Scope
Location
Project