* using dpdk without glibc
@ 2014-02-23 17:48 Nulik Nol
[not found] ` <CAHO6xe8aQw=DDdTMp02fWFNLCCcw01hC2R0yr-PjvP+EVTVyXA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
0 siblings, 1 reply; 3+ messages in thread
From: Nulik Nol @ 2014-02-23 17:48 UTC (permalink / raw)
To: dev-VfR2kkLFssw
Hi,
I need to develop an application to forward packets, but it must not
use GLIBC. It will not have malloc(), printf() and other functions
except syscalls. What files should I copy from DPDK distribution that
would allow me to manage the rings ? Is this doable or it will require
rewriting all the code, and probably I should write my own light DPDK
for this purpose ?
Thanks in advance
Nulik
^ permalink raw reply [flat|nested] 3+ messages in thread[parent not found: <CAHO6xe8aQw=DDdTMp02fWFNLCCcw01hC2R0yr-PjvP+EVTVyXA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>]
* Re: using dpdk without glibc [not found] ` <CAHO6xe8aQw=DDdTMp02fWFNLCCcw01hC2R0yr-PjvP+EVTVyXA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> @ 2014-02-23 20:33 ` Thomas Monjalon 2014-02-24 6:11 ` Stephen Hemminger 1 sibling, 0 replies; 3+ messages in thread From: Thomas Monjalon @ 2014-02-23 20:33 UTC (permalink / raw) To: Nulik Nol; +Cc: dev-VfR2kkLFssw Hi, 23/02/2014 11:48, Nulik Nol : > I need to develop an application to forward packets, but it must not > use GLIBC. It will not have malloc(), printf() and other functions > except syscalls. What files should I copy from DPDK distribution that > would allow me to manage the rings ? Is this doable or it will require > rewriting all the code, and probably I should write my own light DPDK > for this purpose ? It seems a big challenge. I think you should be more precise describing the libraries you need. Do you need only rings ? For which PMD ? By the way, what's wrong with glibc ? -- Thomas ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: using dpdk without glibc [not found] ` <CAHO6xe8aQw=DDdTMp02fWFNLCCcw01hC2R0yr-PjvP+EVTVyXA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2014-02-23 20:33 ` Thomas Monjalon @ 2014-02-24 6:11 ` Stephen Hemminger 1 sibling, 0 replies; 3+ messages in thread From: Stephen Hemminger @ 2014-02-24 6:11 UTC (permalink / raw) To: Nulik Nol; +Cc: dev-VfR2kkLFssw@public.gmane.org If the restriction is size based, have you looked at the smaller libc variants used in embedded world? If the restriction is a legal issue, you need to find a different lawyer... On Sun, Feb 23, 2014 at 9:48 AM, Nulik Nol <nuliknol-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > Hi, > I need to develop an application to forward packets, but it must not > use GLIBC. It will not have malloc(), printf() and other functions > except syscalls. What files should I copy from DPDK distribution that > would allow me to manage the rings ? Is this doable or it will require > rewriting all the code, and probably I should write my own light DPDK > for this purpose ? > > Thanks in advance > Nulik ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2014-02-24 6:11 UTC | newest]
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2014-02-23 17:48 using dpdk without glibc Nulik Nol
[not found] ` <CAHO6xe8aQw=DDdTMp02fWFNLCCcw01hC2R0yr-PjvP+EVTVyXA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-02-23 20:33 ` Thomas Monjalon
2014-02-24 6:11 ` Stephen Hemminger
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