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Handle link transport edge case
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This commit is contained in:
Mark Qvist 2024-09-21 19:04:28 +02:00
parent 3e4172b697
commit ba856ea1c4
2 changed files with 15 additions and 4 deletions
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15
RNS/Transport.py
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@ -1736,8 +1736,19 @@ class Transport:
if packet.destination_type == RNS.Destination.LINK:
for link in Transport.active_links:
if link.link_id == packet.destination_hash:
packet.link = link
link.receive(packet)
if link.attached_interface == packet.receiving_interface:
packet.link = link
link.receive(packet)
else:
# In the strange and rare case that an interface
# is partly malfunctioning, and a link-associated
# packet is being received on an interface that
# has failed sending, and transport has failed over
# to another path, we remove this packet hash from
# the filter hashlist so the link can receive the
# packet when it finally arrives over another path.
while packet.packet_hash in Transport.packet_hashlist:
Transport.packet_hashlist.remove(packet.packet_hash)
else:
for destination in Transport.destinations:
if destination.hash == packet.destination_hash and destination.type == packet.destination_type: