Thanks for the help, it works! Alessio
On Fri, Jun 30, 2017 at 3:29 PM, Dave Barach (dbarach) <dbar...@cisco.com> wrote: > +1... Thanks… Dave > > > > *From:* vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] *On > Behalf Of *Luke, Chris > *Sent:* Friday, June 30, 2017 8:29 AM > *To:* Alessio Silvestro <ale.silver...@gmail.com>; vpp-dev@lists.fd.io > *Subject:* Re: [vpp-dev] Buffer allocation failure > > > > The packet you receive, what do you do with it? > > > > If you don’t forward it, you have two choices: > > > > - You could deallocate its buffer. > - Or, better, recycle it and use that packets buffer for your outgoing > packet. That way you avoid the expense of allocating a new one. > > > > Chris. > > > > *From:* vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io > <vpp-dev-boun...@lists.fd.io>] *On Behalf Of *Alessio Silvestro > *Sent:* Friday, June 30, 2017 8:25 > *To:* vpp-dev@lists.fd.io > *Subject:* [vpp-dev] Buffer allocation failure > > > > Dear vvp-dev, > > > > I developed a new vpp node that listen for UDP traffic on a specific port, > then, for each received packet, create a new buffer and send an UDP packet > to the source IP address. > > > > The application is running fine, but when I send some thousands of > packets, at some point vpp starts to give "buffer allocation failure" error. > > > > Where do you think could be the problem. > > > > Is the node not correctly de-allocating the buffer or there is some > specific vpp and/or system configuration that can cause this problem? > > > > Best regards, > > Alessio >
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