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ot::BorderRouter::RoutingManager::OnLinkPrefixManager class
Syntax
class OnLinkPrefixManager : public InstanceLocator
{
public:
explicit OnLinkPrefixManager(Instance &aInstance);
static constexpr uint16_t kMaxOldPrefixes = OPENTHREAD_CONFIG_BORDER_ROUTING_MAX_OLD_ON_LINK_PREFIXES;
void Init(void);
void Start(void);
void Stop(void);
void Evaluate(void);
const Ip6::Prefix &GetLocalPrefix(void) const { return mLocalPrefix; }
const Ip6::Prefix &GetFavoredDiscoveredPrefix(void) const { return mFavoredDiscoveredPrefix; }
bool AddressMatchesLocalPrefix(const Ip6::Address &aAddress) const;
bool IsInitalEvaluationDone(void) const;
void HandleRaPrefixTableChanged(void);
bool ShouldPublishUlaRoute(void) const;
Error AppendAsPiosTo(RouterAdvert::TxMessage &aRaMessage);
void HandleNetDataChange(void);
void HandleExtPanIdChange(void);
void HandleTimer(void);
#if OPENTHREAD_CONFIG_BORDER_ROUTING_TESTING_API_ENABLE
void SetLocalPrefix(const Ip6::Prefix &aPrefix) { mLocalPrefix = aPrefix; }
#endif
private:
enum State : uint8_t
{
kIdle,
kPublishing,
kAdvertising,
kDeprecating,
};
struct OldPrefix
{
bool Matches(const Ip6::Prefix &aPrefix) const { return mPrefix == aPrefix; }
Ip6::Prefix mPrefix;
TimeMilli mExpireTime;
};
State GetState(void) const { return mState; }
void SetState(State aState);
bool IsPublishingOrAdvertising(void) const;
void GenerateLocalPrefix(void);
void PublishAndAdvertise(void);
void Deprecate(void);
void ResetExpireTime(TimeMilli aNow);
Error AppendCurPrefix(RouterAdvert::TxMessage &aRaMessage);
Error AppendOldPrefixes(RouterAdvert::TxMessage &aRaMessage);
void DeprecateOldPrefix(const Ip6::Prefix &aPrefix, TimeMilli aExpireTime);
void SavePrefix(const Ip6::Prefix &aPrefix, TimeMilli aExpireTime);
static const char *StateToString(State aState);
using ExpireTimer = TimerMilliIn<RoutingManager, &RoutingManager::HandleOnLinkPrefixManagerTimer>;
Ip6::Prefix mLocalPrefix;
State mState;
TimeMilli mExpireTime;
Ip6::Prefix mFavoredDiscoveredPrefix;
Array<OldPrefix, kMaxOldPrefixes> mOldLocalPrefixes;
ExpireTimer mTimer;
};
Fields
Field
Declared as
Array<OldPrefix, kMaxOldPrefixes>