From afb0ccaf9c9e4e8fac7db3564c4e19c9218c6b03 Mon Sep 17 00:00:00 2001 From: Matt Corallo Date: Thu, 20 Aug 2015 21:15:27 -0700 Subject: Add NODE_BLOOM service bit and bump protocol version Lets nodes advertise that they offer bloom filter support explicitly. The protocol version bump allows SPV nodes to assume that NODE_BLOOM is set if NODE_NETWORK is set for pre-70011 nodes. Also adds an option to turn bloom filter support off for nodes which advertise a version number >= 70011. Nodes attempting to use bloom filters on such protocol versions are banned, and a later upgade should drop nodes of an older version which attempt to use bloom filters. Much code stolen from Peter Todd. Implements BIP 111 --- src/init.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/init.cpp') diff --git a/src/init.cpp b/src/init.cpp index 5759b4b428..0f409098a7 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -918,6 +918,9 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler) // Option to startup with mocktime set (used for regression testing): SetMockTime(GetArg("-mocktime", 0)); // SetMockTime(0) is a no-op + if (GetBoolArg("-peerbloomfilters", true)) + nLocalServices |= NODE_BLOOM; + // ********************************************************* Step 4: application initialization: dir lock, daemonize, pidfile, debug log // Initialize elliptic curve code -- cgit v1.2.3