Browse Source

Split MIN_PROTO_VERSION into INIT_PROTO_VERSION and MIN_PEER_PROTO_VERSION

INIT_PROTO_VERSION is the initial version, after a succesful version/verack it is increased to a negotiated version.
MIN_PEER_PROTO_VERSION could be a different value to disconnect from peers older than a specified version.
0.10
Warren Togami 11 years ago
parent
commit
1ce418929a
  1. 5
      src/main.cpp
  2. 4
      src/net.h
  3. 7
      src/version.h

5
src/main.cpp

@ -3377,10 +3377,9 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv) @@ -3377,10 +3377,9 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
CAddress addrFrom;
uint64 nNonce = 1;
vRecv >> pfrom->nVersion >> pfrom->nServices >> nTime >> addrMe;
if (pfrom->nVersion < MIN_PROTO_VERSION)
if (pfrom->nVersion < MIN_PEER_PROTO_VERSION)
{
// Since February 20, 2012, the protocol is initiated at version 209,
// and earlier versions are no longer supported
// disconnect from peers older than this proto version
LogPrintf("partner %s using obsolete version %i; disconnecting\n", pfrom->addr.ToString().c_str(), pfrom->nVersion);
pfrom->fDisconnect = true;
return false;

4
src/net.h

@ -243,11 +243,11 @@ public: @@ -243,11 +243,11 @@ public:
int64 nPingUsecTime;
bool fPingQueued;
CNode(SOCKET hSocketIn, CAddress addrIn, std::string addrNameIn = "", bool fInboundIn=false) : ssSend(SER_NETWORK, MIN_PROTO_VERSION)
CNode(SOCKET hSocketIn, CAddress addrIn, std::string addrNameIn = "", bool fInboundIn=false) : ssSend(SER_NETWORK, INIT_PROTO_VERSION)
{
nServices = 0;
hSocket = hSocketIn;
nRecvVersion = MIN_PROTO_VERSION;
nRecvVersion = INIT_PROTO_VERSION;
nLastSend = 0;
nLastRecv = 0;
nSendBytes = 0;

7
src/version.h

@ -27,8 +27,11 @@ extern const std::string CLIENT_DATE; @@ -27,8 +27,11 @@ extern const std::string CLIENT_DATE;
static const int PROTOCOL_VERSION = 70001;
// earlier versions not supported as of Feb 2012, and are disconnected
static const int MIN_PROTO_VERSION = 209;
// intial proto version, to be increased after version/verack negotiation
static const int INIT_PROTO_VERSION = 209;
// disconnect from peers older than this proto version
static const int MIN_PEER_PROTO_VERSION = 209;
// nTime field added to CAddress, starting with this version;
// if possible, avoid requesting addresses nodes older than this

Loading…
Cancel
Save