310     enum Priority : uint8_t  enum in ot::Message
361         Settings(LinkSecurityMode aSecurityMode, Priority aPriority);
368         explicit Settings(Priority aPriority)  in Settings()
378         Priority GetPriority(void) const { return static_cast<Priority>(mPriority); }  in GetPriority()
622     Priority GetPriority(void) const { return static_cast<Priority>(GetMetadata().mPriority); }  in GetPriority()
634     Error SetPriority(Priority aPriority);
643     static const char *PriorityToString(Priority aPriority);
1708     Message *GetHeadForPriority(Message::Priority aPriority)  in GetHeadForPriority()
1721     const Message *GetHeadForPriority(Message::Priority aPriority) const;
1792     const Message *FindFirstNonNullTail(Message::Priority aStartPriorityLevel) const;
1794     Message *FindFirstNonNullTail(Message::Priority aStartPriorityLevel)  in FindFirstNonNullTail()
1884     Buffer *NewBuffer(Message::Priority aPriority);
1886     Error   ReclaimBuffers(Message::Priority aPriority);