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From: Thomas Monjalon <thomas.monjalon@6wind.com>
Organization: 6WIND
To: Jose Gavine Cueto <pepedocs@gmail.com>
Date: Thu, 24 Oct 2013 10:32:14 +0200
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Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] rte_mbuf - contiguous ?
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24/10/2013 10:09, Jose Gavine Cueto :
> Thank you for the information.  Because I would like to copy an rte_mbuf to
> a memory mapped file for an application.  Is there some dpdk API for this
> copy operation (linear/nonlinear) or are these left with the application
> developers ?

You can have some tips by looking at rte_pktmbuf_is_contiguous:
http://dpdk.org/doc/api/rte__mbuf_8h.html#a511a116ae4822037d4f1fb561aa4ffcf
and rte_pktmbuf_clone:
http://dpdk.org/doc/api/rte__mbuf_8h.html#a1d26cc982f6363cd7492dd70cc5c287c

-- 
Thomas