diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/addrman.h | 2 | ||||
| -rw-r--r-- | src/net.h | 3 | ||||
| -rw-r--r-- | src/net_processing.cpp | 6 |
3 files changed, 7 insertions, 4 deletions
diff --git a/src/addrman.h b/src/addrman.h index 8e82020df..9e742339d 100644 --- a/src/addrman.h +++ b/src/addrman.h @@ -157,7 +157,7 @@ public: #define ADDRMAN_GETADDR_MAX_PCT 23 //! the maximum number of nodes to return in a getaddr call -#define ADDRMAN_GETADDR_MAX 2500 +#define ADDRMAN_GETADDR_MAX 1000 //! Convenience #define ADDRMAN_TRIED_BUCKET_COUNT (1 << ADDRMAN_TRIED_BUCKET_COUNT_LOG2) @@ -52,6 +52,9 @@ static const int TIMEOUT_INTERVAL = 20 * 60; static const int FEELER_INTERVAL = 120; /** The maximum number of new addresses to accumulate before announcing. */ static const unsigned int MAX_ADDR_TO_SEND = 1000; +// TODO: remove ADDRMAN_GETADDR_MAX and let the caller specify this limit with MAX_ADDR_TO_SEND. +static_assert(MAX_ADDR_TO_SEND == ADDRMAN_GETADDR_MAX, + "Max allowed ADDR message size should be equal to the max number of records returned from AddrMan."); /** Maximum length of incoming protocol messages (no message over 4 MB is currently acceptable). */ static const unsigned int MAX_PROTOCOL_MESSAGE_LENGTH = 4 * 1000 * 1000; /** Maximum length of the user agent string in `version` message */ diff --git a/src/net_processing.cpp b/src/net_processing.cpp index 0aa7288b7..a591836f2 100644 --- a/src/net_processing.cpp +++ b/src/net_processing.cpp @@ -2546,7 +2546,7 @@ void ProcessMessage( if (!pfrom.IsAddrRelayPeer()) { return; } - if (vAddr.size() > 1000) + if (vAddr.size() > MAX_ADDR_TO_SEND) { LOCK(cs_main); Misbehaving(pfrom.GetId(), 20, strprintf("addr message size = %u", vAddr.size())); @@ -4064,8 +4064,8 @@ bool PeerLogicValidation::SendMessages(CNode* pto) { pto->m_addr_known->insert(addr.GetKey()); vAddr.push_back(addr); - // receiver rejects addr messages larger than 1000 - if (vAddr.size() >= 1000) + // receiver rejects addr messages larger than MAX_ADDR_TO_SEND + if (vAddr.size() >= MAX_ADDR_TO_SEND) { connman->PushMessage(pto, msgMaker.Make(NetMsgType::ADDR, vAddr)); vAddr.clear(); |