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Date:      Fri, 20 Mar 2015 18:58:30 +0100
From:      Hans Petter Selasky <hps@selasky.org>
To:        Emeric POUPON <emeric.poupon@stormshield.eu>
Cc:        freebsd-net <freebsd-net@freebsd.org>
Subject:   Re: Fragment questions
Message-ID:  <550C5FC6.6020401@selasky.org>
In-Reply-To: <2047974073.25663527.1426858267777.JavaMail.zimbra@stormshield.eu>
References:  <522774578.25519037.1426765109046.JavaMail.zimbra@stormshield.eu> <550AC709.1050404@selasky.org> <2047974073.25663527.1426858267777.JavaMail.zimbra@stormshield.eu>

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On 03/20/15 14:31, Emeric POUPON wrote:
> - in the ip_newid macro, we do "htons(V_ip_id++))" if we do not use randomized id.
 > In multi core systems, we may emit successive packets with the same id.

Will using a mutex or an atomic macro fix this issue when incrementing 
the V_ip_id ?

--HPS



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