diff options
| author | Jonas Schnelli <dev@jonasschnelli.ch> | 2017-05-10 09:35:36 +0200 |
|---|---|---|
| committer | Jonas Schnelli <dev@jonasschnelli.ch> | 2017-12-05 11:03:59 -1000 |
| commit | 7caba38568bf13ff898d58662fe7ed72d91ecce3 (patch) | |
| tree | d26feb58a560258f54796b4fa5a36ddb451f56bd /src | |
| parent | 91eeaa03354bbb4ee79d6defaffaef2b32ecbe29 (diff) | |
Add NODE_NETWORK_LIMITED flags and min block amount constants
Diffstat (limited to 'src')
| -rw-r--r-- | src/protocol.h | 9 | ||||
| -rw-r--r-- | src/validation.h | 2 |
2 files changed, 8 insertions, 3 deletions
diff --git a/src/protocol.h b/src/protocol.h index bc31434515..cf1d40db77 100644 --- a/src/protocol.h +++ b/src/protocol.h @@ -246,9 +246,8 @@ const std::vector<std::string> &getAllNetMessageTypes(); enum ServiceFlags : uint64_t { // Nothing NODE_NONE = 0, - // NODE_NETWORK means that the node is capable of serving the block chain. It is currently - // set by all Bitcoin Core nodes, and is unset by SPV clients or other peers that just want - // network services but don't provide them. + // NODE_NETWORK means that the node is capable of serving the complete block chain. It is currently + // set by all Bitcoin Core non pruned nodes, and is unset by SPV clients or other light clients. NODE_NETWORK = (1 << 0), // NODE_GETUTXO means the node is capable of responding to the getutxo protocol request. // Bitcoin Core does not support this but a patch set called Bitcoin XT does. @@ -264,6 +263,10 @@ enum ServiceFlags : uint64_t { // NODE_XTHIN means the node supports Xtreme Thinblocks // If this is turned off then the node will not service nor make xthin requests NODE_XTHIN = (1 << 4), + // NODE_NETWORK_LIMITED means the same as NODE_NETWORK with the limitation of only + // serving the last 288 (2 day) blocks + // See BIP159 for details on how this is implemented. + NODE_NETWORK_LIMITED = (1 << 10), // Bits 24-31 are reserved for temporary experiments. Just pick a bit that // isn't getting used, or one not being used much, and notify the diff --git a/src/validation.h b/src/validation.h index 254f3e0754..0d22a82ffc 100644 --- a/src/validation.h +++ b/src/validation.h @@ -203,6 +203,8 @@ extern bool fPruneMode; extern uint64_t nPruneTarget; /** Block files containing a block-height within MIN_BLOCKS_TO_KEEP of chainActive.Tip() will not be pruned. */ static const unsigned int MIN_BLOCKS_TO_KEEP = 288; +/** Minimum blocks required to signal NODE_NETWORK_LIMITED */ +static const unsigned int NODE_NETWORK_LIMITED_MIN_BLOCKS = 288; static const signed int DEFAULT_CHECKBLOCKS = 6; static const unsigned int DEFAULT_CHECKLEVEL = 3; |