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https://github.com/ZeroTier/ZeroTierOne
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clang-format this branch
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Adam Ierymenko
parent
8b77ef538a
commit
342fa9d33f
135 changed files with 42729 additions and 42439 deletions
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@ -36,133 +36,133 @@ class RuntimeEnvironment;
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*/
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class OutboundMulticast {
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public:
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/**
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* Create an uninitialized outbound multicast
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*
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* It must be initialized with init().
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*/
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OutboundMulticast()
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{
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}
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/**
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* Create an uninitialized outbound multicast
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*
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* It must be initialized with init().
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*/
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OutboundMulticast()
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{
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}
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/**
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* Initialize outbound multicast
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*
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* @param RR Runtime environment
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* @param timestamp Creation time
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* @param nwid Network ID
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* @param disableCompression Disable compression of frame payload
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* @param limit Multicast limit for desired number of packets to send
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* @param gatherLimit Number to lazily/implicitly gather with this frame or 0 for none
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* @param src Source MAC address of frame or NULL to imply compute from sender ZT address
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* @param dest Destination multicast group (MAC + ADI)
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* @param etherType 16-bit Ethernet type ID
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* @param payload Data
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* @param len Length of data
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* @throws std::out_of_range Data too large to fit in a MULTICAST_FRAME
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*/
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void init(
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const RuntimeEnvironment* RR,
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uint64_t timestamp,
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uint64_t nwid,
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bool disableCompression,
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unsigned int limit,
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unsigned int gatherLimit,
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const MAC& src,
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const MulticastGroup& dest,
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unsigned int etherType,
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const void* payload,
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unsigned int len);
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/**
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* Initialize outbound multicast
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*
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* @param RR Runtime environment
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* @param timestamp Creation time
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* @param nwid Network ID
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* @param disableCompression Disable compression of frame payload
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* @param limit Multicast limit for desired number of packets to send
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* @param gatherLimit Number to lazily/implicitly gather with this frame or 0 for none
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* @param src Source MAC address of frame or NULL to imply compute from sender ZT address
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* @param dest Destination multicast group (MAC + ADI)
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* @param etherType 16-bit Ethernet type ID
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* @param payload Data
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* @param len Length of data
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* @throws std::out_of_range Data too large to fit in a MULTICAST_FRAME
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*/
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void init(
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const RuntimeEnvironment* RR,
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uint64_t timestamp,
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uint64_t nwid,
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bool disableCompression,
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unsigned int limit,
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unsigned int gatherLimit,
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const MAC& src,
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const MulticastGroup& dest,
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unsigned int etherType,
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const void* payload,
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unsigned int len);
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/**
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* @return Multicast creation time
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*/
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inline uint64_t timestamp() const
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{
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return _timestamp;
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}
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/**
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* @return Multicast creation time
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*/
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inline uint64_t timestamp() const
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{
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return _timestamp;
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}
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/**
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* @param now Current time
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* @return True if this multicast is expired (has exceeded transmit timeout)
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*/
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inline bool expired(int64_t now) const
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{
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return ((now - _timestamp) >= ZT_MULTICAST_TRANSMIT_TIMEOUT);
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}
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/**
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* @param now Current time
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* @return True if this multicast is expired (has exceeded transmit timeout)
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*/
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inline bool expired(int64_t now) const
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{
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return ((now - _timestamp) >= ZT_MULTICAST_TRANSMIT_TIMEOUT);
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}
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/**
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* @return True if this outbound multicast has been sent to enough peers
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*/
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inline bool atLimit() const
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{
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return (_alreadySentTo.size() >= _limit);
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}
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/**
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* @return True if this outbound multicast has been sent to enough peers
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*/
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inline bool atLimit() const
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{
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return (_alreadySentTo.size() >= _limit);
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}
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/**
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* Just send without checking log
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*
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* @param RR Runtime environment
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* @param tPtr Thread pointer to be handed through to any callbacks called as a result of this call
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* @param toAddr Destination address
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*/
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void sendOnly(const RuntimeEnvironment* RR, void* tPtr, const Address& toAddr);
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/**
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* Just send without checking log
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*
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* @param RR Runtime environment
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* @param tPtr Thread pointer to be handed through to any callbacks called as a result of this call
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* @param toAddr Destination address
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*/
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void sendOnly(const RuntimeEnvironment* RR, void* tPtr, const Address& toAddr);
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/**
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* Just send and log but do not check sent log
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*
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* @param RR Runtime environment
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* @param tPtr Thread pointer to be handed through to any callbacks called as a result of this call
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* @param toAddr Destination address
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*/
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inline void sendAndLog(const RuntimeEnvironment* RR, void* tPtr, const Address& toAddr)
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{
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_alreadySentTo.push_back(toAddr);
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sendOnly(RR, tPtr, toAddr);
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}
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/**
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* Just send and log but do not check sent log
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*
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* @param RR Runtime environment
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* @param tPtr Thread pointer to be handed through to any callbacks called as a result of this call
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* @param toAddr Destination address
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*/
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inline void sendAndLog(const RuntimeEnvironment* RR, void* tPtr, const Address& toAddr)
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{
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_alreadySentTo.push_back(toAddr);
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sendOnly(RR, tPtr, toAddr);
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}
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/**
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* Log an address as having been used so we will not send there in the future
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*
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* @param toAddr Address to log as sent
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*/
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inline void logAsSent(const Address& toAddr)
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{
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_alreadySentTo.push_back(toAddr);
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}
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/**
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* Log an address as having been used so we will not send there in the future
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*
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* @param toAddr Address to log as sent
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*/
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inline void logAsSent(const Address& toAddr)
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{
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_alreadySentTo.push_back(toAddr);
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}
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/**
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* Try to send this to a given peer if it hasn't been sent to them already
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*
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* @param RR Runtime environment
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* @param tPtr Thread pointer to be handed through to any callbacks called as a result of this call
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* @param toAddr Destination address
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* @return True if address is new and packet was sent to switch, false if duplicate
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*/
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inline bool sendIfNew(const RuntimeEnvironment* RR, void* tPtr, const Address& toAddr)
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{
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if (std::find(_alreadySentTo.begin(), _alreadySentTo.end(), toAddr) == _alreadySentTo.end()) {
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sendAndLog(RR, tPtr, toAddr);
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return true;
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}
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else {
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return false;
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}
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}
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/**
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* Try to send this to a given peer if it hasn't been sent to them already
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*
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* @param RR Runtime environment
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* @param tPtr Thread pointer to be handed through to any callbacks called as a result of this call
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* @param toAddr Destination address
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* @return True if address is new and packet was sent to switch, false if duplicate
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*/
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inline bool sendIfNew(const RuntimeEnvironment* RR, void* tPtr, const Address& toAddr)
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{
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if (std::find(_alreadySentTo.begin(), _alreadySentTo.end(), toAddr) == _alreadySentTo.end()) {
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sendAndLog(RR, tPtr, toAddr);
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return true;
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}
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else {
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return false;
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}
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}
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private:
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uint64_t _timestamp;
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uint64_t _nwid;
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MAC _macSrc;
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MAC _macDest;
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unsigned int _limit;
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unsigned int _frameLen;
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unsigned int _etherType;
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Packet _packet, _tmp;
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std::vector<Address> _alreadySentTo;
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uint8_t _frameData[ZT_MAX_MTU];
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uint64_t _timestamp;
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uint64_t _nwid;
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MAC _macSrc;
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MAC _macDest;
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unsigned int _limit;
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unsigned int _frameLen;
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unsigned int _etherType;
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Packet _packet, _tmp;
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std::vector<Address> _alreadySentTo;
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uint8_t _frameData[ZT_MAX_MTU];
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};
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} // namespace ZeroTier
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} // namespace ZeroTier
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#endif
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