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add a max levin packet size by command type

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moneromooo-monero 2020-12-31 16:51:59 +00:00
parent 16c780d568
commit b652d598d1
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8 changed files with 60 additions and 4 deletions
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1
src/cryptonote_protocol/cryptonote_protocol_handler.h
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@ -110,6 +110,7 @@ namespace cryptonote
std::list<connection_info> get_connections();
const block_queue &get_block_queue() const { return m_block_queue; }
void stop();
void on_connection_new(cryptonote_connection_context &context);
void on_connection_close(cryptonote_connection_context &context);
void set_max_out_peers(unsigned int max) { m_max_out_peers = max; }
bool no_sync() const { return m_no_sync; }

19
src/cryptonote_protocol/cryptonote_protocol_handler.inl
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@ -2873,6 +2873,25 @@ skip:
}
//------------------------------------------------------------------------------------------------------------------------
template<class t_core>
void t_cryptonote_protocol_handler<t_core>::on_connection_new(cryptonote_connection_context &context)
{
context.set_max_bytes(nodetool::COMMAND_HANDSHAKE_T<cryptonote::CORE_SYNC_DATA>::ID, 65536);
context.set_max_bytes(nodetool::COMMAND_TIMED_SYNC_T<cryptonote::CORE_SYNC_DATA>::ID, 65536);
context.set_max_bytes(nodetool::COMMAND_PING::ID, 4096);
context.set_max_bytes(nodetool::COMMAND_REQUEST_SUPPORT_FLAGS::ID, 4096);
context.set_max_bytes(cryptonote::NOTIFY_NEW_BLOCK::ID, 1024 * 1024 * 128); // 128 MB (max packet is a bit less than 100 MB though)
context.set_max_bytes(cryptonote::NOTIFY_NEW_TRANSACTIONS::ID, 1024 * 1024 * 128); // 128 MB (max packet is a bit less than 100 MB though)
context.set_max_bytes(cryptonote::NOTIFY_REQUEST_GET_OBJECTS::ID, 1024 * 1024 * 2); // 2 MB
context.set_max_bytes(cryptonote::NOTIFY_RESPONSE_GET_OBJECTS::ID, 1024 * 1024 * 128); // 128 MB (max packet is a bit less than 100 MB though)
context.set_max_bytes(cryptonote::NOTIFY_REQUEST_CHAIN::ID, 512 * 1024); // 512 kB
context.set_max_bytes(cryptonote::NOTIFY_RESPONSE_CHAIN_ENTRY::ID, 1024 * 1024 * 4); // 4 MB
context.set_max_bytes(cryptonote::NOTIFY_NEW_FLUFFY_BLOCK::ID, 1024 * 1024 * 4); // 4 MB, but it does not includes transaction data
context.set_max_bytes(cryptonote::NOTIFY_REQUEST_FLUFFY_MISSING_TX::ID, 1024 * 1024); // 1 MB
context.set_max_bytes(cryptonote::NOTIFY_GET_TXPOOL_COMPLEMENT::ID, 1024 * 1024 * 4); // 4 MB
}
//------------------------------------------------------------------------------------------------------------------------
template<class t_core>
void t_cryptonote_protocol_handler<t_core>::on_connection_close(cryptonote_connection_context &context)
{
uint64_t target = 0;