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Timeout default structure updated

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This commit is contained in:
Mark Qvist 2021-12-05 11:45:13 +01:00
parent a692d29c90
commit ba39a69175
3 changed files with 10 additions and 8 deletions
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6
RNS/Link.py
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@ -45,11 +45,7 @@ class Link:
MDU = math.floor((RNS.Reticulum.MTU-RNS.Reticulum.HEADER_MINSIZE-RNS.Identity.FERNET_OVERHEAD)/RNS.Identity.AES128_BLOCKSIZE)*RNS.Identity.AES128_BLOCKSIZE - 1 MDU = math.floor((RNS.Reticulum.MTU-RNS.Reticulum.HEADER_MINSIZE-RNS.Identity.FERNET_OVERHEAD)/RNS.Identity.AES128_BLOCKSIZE)*RNS.Identity.AES128_BLOCKSIZE - 1
# This value is set at a reasonable level for a 1 Kb/s channel. ESTABLISHMENT_TIMEOUT_PER_HOP = RNS.Reticulum.DEFAULT_PER_HOP_TIMEOUT
#
# TODO: Find a way to automatically raise or lower this according to
# channel bandwidth and utilisation.
ESTABLISHMENT_TIMEOUT_PER_HOP = 5
""" """
Default timeout for link establishment in seconds per hop to destination. Default timeout for link establishment in seconds per hop to destination.
""" """

4
RNS/Packet.py
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@ -75,9 +75,7 @@ class Packet:
The maximum size of the payload data in a single unencrypted packet The maximum size of the payload data in a single unencrypted packet
""" """
# This value is set at a reasonable TIMEOUT_PER_HOP = RNS.Reticulum.DEFAULT_PER_HOP_TIMEOUT
# level for a 1 Kb/s channel.
TIMEOUT_PER_HOP = 5
def __init__(self, destination, data, packet_type = DATA, context = NONE, transport_type = RNS.Transport.BROADCAST, header_type = HEADER_1, transport_id = None, attached_interface = None, create_receipt = True): def __init__(self, destination, data, packet_type = DATA, context = NONE, transport_type = RNS.Transport.BROADCAST, header_type = HEADER_1, transport_id = None, attached_interface = None, create_receipt = True):
if destination != None: if destination != None:

8
RNS/Reticulum.py
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@ -59,6 +59,14 @@ class Reticulum:
the default value. the default value.
""" """
# TODO: To reach the 300bps level without unreasonably impacting
# performance on faster links, we need a mechanism for setting
# this value more intelligently. One option could be inferring it
# from interface speed, but a better general approach would most
# probably be to let Reticulum somehow continously build a map of
# per-hop latencies and use this map for the timeout calculation.
DEFAULT_PER_HOP_TIMEOUT = 5
# Length of truncated hashes in bits. # Length of truncated hashes in bits.
TRUNCATED_HASHLENGTH = 80 TRUNCATED_HASHLENGTH = 80