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[lwip-users] packet order with tcp_recv

From: Richner Simon
Subject: [lwip-users] packet order with tcp_recv
Date: Tue, 9 Sep 2014 14:30:06 +0200

Hi all,

I have a basic question about tcp_recv:

Let's say I have some MBs of data I send to the lwip stack. If (for
whatever reason) tcp packets arrive out of order, will the stack sort
this out for me and call the tcp_recv callback with packets sorted in
correct order? Or do I have to check the sequence number myself to make
sure I put data back together in correct order?

Thanks for your help

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