For software that interfaces with Bitcoin Core via RPC, it can be useful to know whether the fRelayTxes flag is set. It could be added to `getnetworkinfo`.

uint256 hashContinue;
    int nStartingHeight;
    
    std::vector<CAddress> vAddrToSend;
    CRollingBloomFilter addrKnown;
    bool fGetAddr;
    std::set<uint256> setKnown;
    int64_t nNextAddrSend;
    int64_t nNextLocalAddrSend;
    
    CRollingBloomFilter filterInventoryKnown;
    
    
    std::set<uint256> setInventoryTxToSend;
    
    
    
    std::vector<uint256> vInventoryBlockToSend;
    CCriticalSection cs_inventory;
    std::set<uint256> setAskFor;
    std::multimap<int64_t, CInv> mapAskFor;
    int64_t nNextInvSend;
    
    
    std::vector<uint256> vBlockHashesToAnnounce;
    
    bool fSendMempool;
    
    
    uint64_t nPingNonceSent;