Wireshark mailing list archives

Re: Query regarding Wireshark


From: Andrew Hood <ajhood () fl net au>
Date: Sat, 26 Mar 2011 22:43:32 +1100

Martin Visser wrote:
Hmmm, obviously even on a multi-core machine the network drivers must be
able to present packets to the OS network stack in the order on the wire.
What mechanism allows libpcap to do thing in a different order. If what you
are saying is correct, that has to be a major issue in libpcap?

TCP traffic is allowed to arrive out of order. The OS stack will
reassemble it in the correct order.

With other traffic it has always been the application's problem to deal
with out of order data. The OS stack may have to deal with reassembling
fragments.

Andrew
-- 
There's no point in being grown up if you can't be childish sometimes.
                -- Dr. Who
___________________________________________________________________________
Sent via:    Wireshark-users mailing list <wireshark-users () wireshark org>
Archives:    http://www.wireshark.org/lists/wireshark-users
Unsubscribe: https://wireshark.org/mailman/options/wireshark-users
             mailto:wireshark-users-request () wireshark org?subject=unsubscribe


Current thread: