Repository: bitcoin/bitcoin
File: src/net_processing.cpp (C++)

Code before:
            LogPrintf("New %s %s peer connected: version: %d, blocks=%d, peer=%d%s%s\n",
                      pfrom.ConnectionTypeAsString(),
                      TransportTypeAsString(pfrom.m_transport->GetInfo().transport_type),
                      pfrom.nVersion.load(), peer->m_starting_height,
                      pfrom.GetId(), (fLogIPs ? strprintf(", peeraddr=%s", pfrom.addr.ToStringAddrPort()) : ""),
                      (mapped_as ? strprintf(", mapped_as=%d", mapped_as) : ""));
        }

        if (pfrom.GetCommonVersion() >= SHORT_IDS_BLOCKS_VERSION) {
            // Tell our peer we are willing to provide version 2 cmpctblocks.
            // However, we do not request new block announcements using
            // cmpctblock messages.
            // We send this to non-NODE NETWORK peers as well, because
            // they may wish to request compact blocks from us
            MakeAndPushMessage(pfrom, NetMsgType::SENDCMPCT, /*high_bandwidth=*/false, /*version=*/CMPCTBLOCKS_VERSION);
        }

        if (m_txreconciliation) {
            if (!peer->m_wtxid_relay || !m_txreconciliation->IsPeerRegistered(pfrom.GetId())) {
                // We could have optimistically pre-registered/registered the peer. In that case,
                // we should forget about the reconciliation state here if this wasn't followed
                // by WTXIDRELAY (since WTXIDRELAY can't be announced later).
                m_txreconciliation->ForgetPeer(pfrom.GetId());
            }
        }

        if (auto tx_relay = peer->GetTxRelay()) {
            // `TxRelay::m_tx_inventory_to_send` must be empty before the
            // version handshake is completed as
            // `TxRelay::m_next_inv_send_time` is first initialised in
            // `SendMessages` after the verack is received. Any transactions
            // received during the version handshake would otherwise
            // immediately be advertised without random delay, potentially
            // leaking the time of arrival to a spy.
            Assume(WITH_LOCK(
                tx_relay->m_tx_inventory_mutex,
                return tx_relay->m_tx_inventory_to_send.empty() &&
                       tx_relay->m_next_inv_send_time == 0s));
        }

        pfrom.fSuccessfullyConnected = true;
        return;
    }

    if (msg_type == NetMsgType::SENDHEADERS) {
        peer->m_prefers_headers = true;
        return;
    }

    if (msg_type == NetMsgType::SENDCMPCT) {
        bool sendcmpct_hb{false};

Review comment (suggestion):
```suggestion
            if (std::abs(median) > m_opts.time_offset_warn_threshold.count()) {
```

Code after:
                      pfrom.nVersion.load(), peer->m_starting_height,
                      pfrom.GetId(), (fLogIPs ? strprintf(", peeraddr=%s", pfrom.addr.ToStringAddrPort()) : ""),
                      (mapped_as ? strprintf(", mapped_as=%d", mapped_as) : ""));
        }

        if (pfrom.GetCommonVersion() >= SHORT_IDS_BLOCKS_VERSION) {
            // Tell our peer we are willing to provide version 2 cmpctblocks.
            // However, we do not request new block announcements using
            // cmpctblock messages.
            // We send this to non-NODE NETWORK peers as well, because
            // they may wish to request compact blocks from us
            MakeAndPushMessage(pfrom, NetMsgType::SENDCMPCT, /*high_bandwidth=*/false, /*version=*/CMPCTBLOCKS_VERSION);
        }

        if (m_txreconciliation) {
            if (!peer->m_wtxid_relay || !m_txreconciliation->IsPeerRegistered(pfrom.GetId())) {
                // We could have optimistically pre-registered/registered the peer. In that case,
                // we should forget about the reconciliation state here if this wasn't followed
                // by WTXIDRELAY (since WTXIDRELAY can't be announced later).
                m_txreconciliation->ForgetPeer(pfrom.GetId());
            }
        }

        if (auto tx_relay = peer->GetTxRelay()) {
            // `TxRelay::m_tx_inventory_to_send` must be empty before the
            // version handshake is completed as
            // `TxRelay::m_next_inv_send_time` is first initialised in
            // `SendMessages` after the verack is received. Any transactions
            // received during the version handshake would otherwise
            // immediately be advertised without random delay, potentially
            // leaking the time of arrival to a spy.
            Assume(WITH_LOCK(
                tx_relay->m_tx_inventory_mutex,
                return tx_relay->m_tx_inventory_to_send.empty() &&
                       tx_relay->m_next_inv_send_time == 0s));
        }

        pfrom.fSuccessfullyConnected = true;
        return;
    }

    if (msg_type == NetMsgType::SENDHEADERS) {
        peer->m_prefers_headers = true;
        return;
    }

    if (msg_type == NetMsgType::SENDCMPCT) {
        bool sendcmpct_hb{false};
        uint64_t sendcmpct_version{0};
        vRecv >> sendcmpct_hb >> sendcmpct_version;