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(parent: de87ec3) | patch
Fix the logic for determining whether a packets has an acceptable ack seqno.
authorGuus Sliepen <guus@meshlink.io>
Sun, 18 Oct 2015 18:30:48 +0000 (20:30 +0200)
committerGuus Sliepen <guus@sliepen.org>
Sun, 2 Jul 2017 10:04:03 +0000 (12:04 +0200)
commit0c29e6bb0a943f9d06067628f894495dcc01c5ba
tree64c7012d504fae759a44bc908b7d657fbd6f7851tree | snapshot
parentde87ec33f4c97689d670ea58c48bb0a74d235042commit | diff
Fix the logic for determining whether a packets has an acceptable ack seqno.

snd.last accurately tracks the last possible seqno that can be acked, so
use it. This fixes a case where retransmitted ACKs of a FIN were not handled
correctly.
utcp.c diff | blob | history
Light-weight, user-space implementation of RFC 793.