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[lwip-devel] [bug #50614] TCP: new ACK processing, unsent queue check an

From: Simon Goldschmidt
Subject: [lwip-devel] [bug #50614] TCP: new ACK processing, unsent queue check and pcb->sndbuf update in wrong spot
Date: Wed, 29 Mar 2017 14:40:28 -0400 (EDT)
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36

Follow-up Comment #3, bug #50614 (project lwip):

Sorry, this somehow slipped through...
The patch looks pretty straightforward, the only thing it seems to change is
to not handle ACKs on pcb->unsent where 'ackno <= pcb->lastack'. But I don't
see how that could happen...

An additional improvement might be to combine the two loops, since they
perform nearly the same thing on 'unacked' and 'unsent'...


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