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[net processing] Do not request transaction relay from feeler connections

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Add a test to verify that feeler connections do not request transaction relay.
This commit is contained in:
John Newbery 2021-08-23 10:44:41 +01:00
parent 0220b834b1
commit eaf6be0114
2 changed files with 3 additions and 1 deletions
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2
src/net_processing.cpp
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@ -1096,7 +1096,7 @@ void PeerManagerImpl::PushNodeVersion(CNode& pnode, int64_t nTime)
CService addr_you = addr.IsRoutable() && !IsProxy(addr) && addr.IsAddrV1Compatible() ? addr : CService();
uint64_t your_services{addr.nServices};
const bool tx_relay = !m_ignore_incoming_txs && pnode.m_tx_relay != nullptr;
const bool tx_relay = !m_ignore_incoming_txs && pnode.m_tx_relay != nullptr && !pnode.IsFeelerConn();
m_connman.PushMessage(&pnode, CNetMsgMaker(INIT_PROTO_VERSION).Make(NetMsgType::VERSION, PROTOCOL_VERSION, my_services, nTime,
your_services, addr_you, // Together the pre-version-31402 serialization of CAddress "addrYou" (without nTime)
my_services, CService(), // Together the pre-version-31402 serialization of CAddress "addrMe" (without nTime)

2
test/functional/p2p_add_connections.py
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@ -106,6 +106,8 @@ class P2PAddConnections(BitcoinTestFramework):
# Verify version message received
assert_equal(feeler_conn.message_count["version"], 1)
# Feeler connections do not request tx relay
assert_equal(feeler_conn.last_message["version"].relay, 0)
if __name__ == '__main__':
P2PAddConnections().main()