Re: [lng-odp] [PATCH] validation: pktio: disable arp on virtual interfaces
On 03/06/15 13:37, Stuart Haslam wrote: On Fri, Mar 06, 2015 at 01:00:54PM +0300, Maxim Uvarov wrote: Virtual interfaces for linux-generic tests does not have arp addresses. Arp discovery has to be turned off. Why? Presumably you're making this change because without it you had a problem, what was it? -- Stuart. I think we need this to go in, right? Maxim. ___ lng-odp mailing list lng-odp@lists.linaro.org http://lists.linaro.org/mailman/listinfo/lng-odp
Re: [lng-odp] [PATCH] validation: pktio: disable arp on virtual interfaces
On Thu, Mar 12, 2015 at 12:23:28PM +0300, Maxim Uvarov wrote: On 03/06/15 13:37, Stuart Haslam wrote: On Fri, Mar 06, 2015 at 01:00:54PM +0300, Maxim Uvarov wrote: Virtual interfaces for linux-generic tests does not have arp addresses. Arp discovery has to be turned off. Why? Presumably you're making this change because without it you had a problem, what was it? -- Stuart. I think we need this to go in, right? Maxim. OK, but please make a change in the commit log; does not have arp addresses - do not have an IP address assigned With that; Reviewed-by: Stuart Haslam stuart.has...@linaro.org -- Stuart. ___ lng-odp mailing list lng-odp@lists.linaro.org http://lists.linaro.org/mailman/listinfo/lng-odp
[lng-odp] [PATCH] validation: pktio: disable arp on virtual interfaces
Virtual interfaces for linux-generic tests does not have arp addresses. Arp discovery has to be turned off. Signed-off-by: Maxim Uvarov maxim.uva...@linaro.org --- test/validation/odp_pktio_run | 2 ++ 1 file changed, 2 insertions(+) diff --git a/test/validation/odp_pktio_run b/test/validation/odp_pktio_run index 08288e6..c81eb7d 100755 --- a/test/validation/odp_pktio_run +++ b/test/validation/odp_pktio_run @@ -58,6 +58,8 @@ setup_env1() fi ip link set $IF0 up ip link set $IF1 up + ifconfig $IF0 -arp + ifconfig $IF1 -arp # network needs a little time to come up sleep 1 -- 1.9.1 ___ lng-odp mailing list lng-odp@lists.linaro.org http://lists.linaro.org/mailman/listinfo/lng-odp
Re: [lng-odp] [PATCH] validation: pktio: disable arp on virtual interfaces
On Fri, Mar 06, 2015 at 01:00:54PM +0300, Maxim Uvarov wrote: Virtual interfaces for linux-generic tests does not have arp addresses. Arp discovery has to be turned off. Why? Presumably you're making this change because without it you had a problem, what was it? -- Stuart. ___ lng-odp mailing list lng-odp@lists.linaro.org http://lists.linaro.org/mailman/listinfo/lng-odp
Re: [lng-odp] [PATCH] validation: pktio: disable arp on virtual interfaces
On 03/06/15 13:37, Stuart Haslam wrote: On Fri, Mar 06, 2015 at 01:00:54PM +0300, Maxim Uvarov wrote: Virtual interfaces for linux-generic tests does not have arp addresses. Arp discovery has to be turned off. Why? Presumably you're making this change because without it you had a problem, what was it? -- Stuart. I saw interesting problem where I was unable to recieve any packets on interface. I did test to run odp_generator which creates IP packet and sends to other virtual interface. But actually IP packet can not be delivered until you define arp table. Because I want to reuse that environment for pktio performance tests I need to disable arp or set fake arp addresses. Maxim. ___ lng-odp mailing list lng-odp@lists.linaro.org http://lists.linaro.org/mailman/listinfo/lng-odp