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ot::RouterTable::RouterIdMap class
Syntax
class RouterIdMap : public Clearable<RouterIdMap>
{
public:
RouterIdMap(void) { Clear(); }
bool IsAllocated(uint8_t aRouterId) const { return (mIndexes[aRouterId] & kAllocatedFlag); }
uint8_t GetIndex(uint8_t aRouterId) const { return (mIndexes[aRouterId] & kIndexMask); }
void SetIndex(uint8_t aRouterId, uint8_t aIndex) { mIndexes[aRouterId] = kAllocatedFlag | aIndex; }
bool CanAllocate(uint8_t aRouterId) const { return (mIndexes[aRouterId] == 0); }
void Release(uint8_t aRouterId) { mIndexes[aRouterId] = kReuseDelay; }
void GetAsRouterIdSet(Mle::RouterIdSet &aRouterIdSet) const;
void HandleTimeTick(void);
private:
static constexpr uint8_t kReuseDelay = 100;
static constexpr uint8_t kAllocatedFlag = 1 << 7;
static constexpr uint8_t kIndexMask = 0x7f;
static_assert(kReuseDelay <= kIndexMask, "kReuseDelay does not fit in 7 bits");
uint8_t mIndexes[Mle::kMaxRouterId + 1];
};