diff --git a/RNS/Transport.py b/RNS/Transport.py index 46abb1e..81a4ce7 100755 --- a/RNS/Transport.py +++ b/RNS/Transport.py @@ -52,11 +52,12 @@ class Transport: """ Maximum amount of hops that Reticulum will transport a packet. """ - PATHFINDER_C = 1.094334 # Exponential delay coefficient - PATHFINDER_D = 10 # Fixed per-hop delay + # TODO: Remove after verifying new timing + # PATHFINDER_C = 1.094334 # Exponential delay coefficient + # PATHFINDER_D = 10 # Fixed per-hop delay PATHFINDER_R = 1 # Retransmit retries - PATHFINDER_T = 10 # Retry grace period - PATHFINDER_RW = 4 # Random window for announce rebroadcast + PATHFINDER_G = 5 # Retry grace period + PATHFINDER_RW = 0.5 # Random window for announce rebroadcast PATHFINDER_E = 60*60*24*7 # Path expiration of one week AP_PATH_TIME = 60*60*24 # Path expiration of one day for Access Point paths @@ -303,7 +304,9 @@ class Transport: break else: if time.time() > announce_entry[1]: - announce_entry[1] = time.time() + math.pow(Transport.PATHFINDER_C, announce_entry[4]) + Transport.PATHFINDER_T + Transport.PATHFINDER_RW + # TODO: Remove after verifying new timing + # announce_entry[1] = time.time() + math.pow(Transport.PATHFINDER_C, announce_entry[4]) + Transport.PATHFINDER_G + Transport.PATHFINDER_RW + announce_entry[1] = time.time() + Transport.PATHFINDER_G + Transport.PATHFINDER_RW announce_entry[2] += 1 packet = announce_entry[5] block_rebroadcasts = announce_entry[7] @@ -991,7 +994,9 @@ class Transport: local_rebroadcasts = 0 block_rebroadcasts = False attached_interface = None - retransmit_timeout = now + math.pow(Transport.PATHFINDER_C, packet.hops) + (Transport.PATHFINDER_D*packet.hops) + (RNS.rand() * Transport.PATHFINDER_RW) + # TODO: Remove when new timing verified + # retransmit_timeout = now + math.pow(Transport.PATHFINDER_C, packet.hops) + (Transport.PATHFINDER_D*packet.hops) + (RNS.rand() * Transport.PATHFINDER_RW) + retransmit_timeout = now + (RNS.rand() * Transport.PATHFINDER_RW) if packet.receiving_interface.mode == RNS.Interfaces.Interface.Interface.MODE_ACCESS_POINT: expires = now + Transport.AP_PATH_TIME