diff options
Diffstat (limited to 'node/Path.hpp')
| -rw-r--r-- | node/Path.hpp | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/node/Path.hpp b/node/Path.hpp index 80132c13..ab52ced6 100644 --- a/node/Path.hpp +++ b/node/Path.hpp @@ -281,14 +281,19 @@ public: /** * @return Path quality -- lower is better */ - inline int quality(const int64_t now) const + inline long quality(const int64_t now) const { - const int l = (int)_latency; - const int age = (int)std::min((now - _lastIn),(int64_t)(ZT_PATH_HEARTBEAT_PERIOD * 10)); // set an upper sanity limit to avoid overflow - return (((age < (ZT_PATH_HEARTBEAT_PERIOD + 5000)) ? l : (l + 0xffff + age)) * (int)((ZT_INETADDRESS_MAX_SCOPE - _ipScope) + 1)); + const int l = (long)_latency; + const int age = (long)std::min((now - _lastIn),(int64_t)(ZT_PATH_HEARTBEAT_PERIOD * 10)); // set an upper sanity limit to avoid overflow + return (((age < (ZT_PATH_HEARTBEAT_PERIOD + 5000)) ? l : (l + 0xffff + age)) * (long)((ZT_INETADDRESS_MAX_SCOPE - _ipScope) + 1)); } /** + * @return True if this path is alive (receiving heartbeats) + */ + inline bool alive(const int64_t now) const { return ((now - _lastIn) < (ZT_PATH_HEARTBEAT_PERIOD + 5000)); } + + /** * @return True if this path needs a heartbeat */ inline bool needsHeartbeat(const int64_t now) const { return ((now - _lastOut) >= ZT_PATH_HEARTBEAT_PERIOD); } |