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updated ZTO version

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This commit is contained in:
Joseph Henry
2017-03-07 11:08:02 -08:00
parent ce42dd4815
commit 9016bc8385
132 changed files with 11902 additions and 10793 deletions
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63
zerotierone/node/Cluster.hpp
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@@ -88,6 +88,11 @@
*/
#define ZT_CLUSTER_SEND_QUEUE_DATA_MAX 1500
/**
* We won't send WANT_PEER to other members more than every (ms) per recipient
*/
#define ZT_CLUSTER_WANT_PEER_EVERY 1000
namespace ZeroTier {
class RuntimeEnvironment;
@@ -216,14 +221,13 @@ public:
/**
* Replicate a network config for a network we belong to:
* <[8] 64-bit network ID>
* <[2] 16-bit length of network config>
* <[...] serialized network config>
* <[...] network config chunk>
*
* This is used by clusters to avoid every member having to query
* for the same netconf for networks all members belong to.
*
* TODO: not implemented yet!
* The first field of a network config chunk is the network ID,
* so this can be checked to look up the network on receipt.
*/
CLUSTER_MESSAGE_NETWORK_CONFIG = 7
};
@@ -268,7 +272,38 @@ public:
void broadcastHavePeer(const Identity &id);
/**
* Send this packet via another node in this cluster if another node has this peer
* Broadcast a network config chunk to other members of cluster
*
* @param chunk Chunk data
* @param len Length of chunk
*/
void broadcastNetworkConfigChunk(const void *chunk,unsigned int len);
/**
* If the cluster has this peer, prepare the packet to send via cluster
*
* Note that outp is only armored (or modified at all) if the return value is a member ID.
*
* @param toPeerAddress Value of outp.destination(), simply to save additional lookup
* @param ts Result: set to time of last HAVE_PEER from the cluster
* @param peerSecret Result: Buffer to fill with peer secret on valid return value, must be at least ZT_PEER_SECRET_KEY_LENGTH bytes
* @return -1 if cluster does not know this peer, or a member ID to pass to sendViaCluster()
*/
int checkSendViaCluster(const Address &toPeerAddress,uint64_t &mostRecentTs,void *peerSecret);
/**
* Send data via cluster front plane (packet head or fragment)
*
* @param haveMemberId Member ID that has this peer as returned by prepSendviaCluster()
* @param toPeerAddress Destination peer address
* @param data Packet or packet fragment data
* @param len Length of packet or fragment
* @return True if packet was sent (and outp was modified via armoring)
*/
bool sendViaCluster(int haveMemberId,const Address &toPeerAddress,const void *data,unsigned int len);
/**
* Relay a packet via the cluster
*
* This is used in the outgoing packet and relaying logic in Switch to
* relay packets to other cluster members. It isn't PROXY_SEND-- that is
@@ -280,7 +315,7 @@ public:
* @param len Length of packet or fragment
* @param unite If true, also request proxy unite across cluster
*/
void sendViaCluster(const Address &fromPeerAddress,const Address &toPeerAddress,const void *data,unsigned int len,bool unite);
void relayViaCluster(const Address &fromPeerAddress,const Address &toPeerAddress,const void *data,unsigned int len,bool unite);
/**
* Send a distributed query to other cluster members
@@ -323,6 +358,12 @@ public:
*/
bool findBetterEndpoint(InetAddress &redirectTo,const Address &peerAddress,const InetAddress &peerPhysicalAddress,bool offload);
/**
* @param ip Address to check
* @return True if this is a cluster frontplane address (excluding our addresses)
*/
bool isClusterPeerFrontplane(const InetAddress &ip) const;
/**
* Fill out ZT_ClusterStatus structure (from core API)
*
@@ -391,7 +432,15 @@ private:
std::vector<uint16_t> _memberIds;
Mutex _memberIds_m;
std::map< std::pair<Address,unsigned int>,uint64_t > _remotePeers; // we need ordered behavior and lower_bound here
struct _RemotePeer
{
_RemotePeer() : lastHavePeerReceived(0),lastSentWantPeer(0) {}
~_RemotePeer() { Utils::burn(key,ZT_PEER_SECRET_KEY_LENGTH); }
uint64_t lastHavePeerReceived;
uint64_t lastSentWantPeer;
uint8_t key[ZT_PEER_SECRET_KEY_LENGTH]; // secret key from identity agreement
};
std::map< std::pair<Address,unsigned int>,_RemotePeer > _remotePeers; // we need ordered behavior and lower_bound here
Mutex _remotePeers_m;
uint64_t _lastFlushed;