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72 lines
3.2 KiB
72 lines
3.2 KiB
// Copyright (c) 2020, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "connection_context.h"
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#include "cryptonote_protocol/cryptonote_protocol_defs.h"
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#include "p2p/p2p_protocol_defs.h"
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namespace cryptonote
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{
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std::size_t cryptonote_connection_context::get_max_bytes(const int command) noexcept
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{
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switch (command)
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{
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case nodetool::COMMAND_HANDSHAKE_T<cryptonote::CORE_SYNC_DATA>::ID:
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return 65536;
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case nodetool::COMMAND_TIMED_SYNC_T<cryptonote::CORE_SYNC_DATA>::ID:
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return 65536;
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case nodetool::COMMAND_PING::ID:
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return 4096;
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case nodetool::COMMAND_REQUEST_SUPPORT_FLAGS::ID:
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return 4096;
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case cryptonote::NOTIFY_NEW_BLOCK::ID:
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return 1024 * 1024 * 128; // 128 MB (max packet is a bit less than 100 MB though)
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case cryptonote::NOTIFY_NEW_TRANSACTIONS::ID:
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return 1024 * 1024 * 128; // 128 MB (max packet is a bit less than 100 MB though)
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case cryptonote::NOTIFY_REQUEST_GET_OBJECTS::ID:
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return 1024 * 1024 * 2; // 2 MB
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case cryptonote::NOTIFY_RESPONSE_GET_OBJECTS::ID:
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return 1024 * 1024 * 128; // 128 MB (max packet is a bit less than 100 MB though)
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case cryptonote::NOTIFY_REQUEST_CHAIN::ID:
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return 512 * 1024; // 512 kB
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case cryptonote::NOTIFY_RESPONSE_CHAIN_ENTRY::ID:
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return 1024 * 1024 * 4; // 4 MB
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case cryptonote::NOTIFY_NEW_FLUFFY_BLOCK::ID:
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return 1024 * 1024 * 4; // 4 MB, but it does not includes transaction data
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case cryptonote::NOTIFY_REQUEST_FLUFFY_MISSING_TX::ID:
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return 1024 * 1024; // 1 MB
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case cryptonote::NOTIFY_GET_TXPOOL_COMPLEMENT::ID:
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return 1024 * 1024 * 4; // 4 MB
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default:
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break;
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};
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return std::numeric_limits<size_t>::max();
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}
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} // cryptonote
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