Function GetFetchFlags

src/main.cpp:6355–6361

}

uint32_t GetFetchFlags(CNode* pfrom, CBlockIndex* pprev, const Consensus::Params& chainparams) {
    uint32_t nFetchFlags = 0;
    if (IsWitnessEnabled(pprev, chainparams) && State(pfrom->GetId())->fHaveWitness) {
        nFetchFlags |= MSG_WITNESS_FLAG;
    }
    return nFetchFlags;
}

/**
 * Parses major version from version string.