| Message ID | 1425636054-10784-1-git-send-email-maxim.uvarov@linaro.org |
|---|---|
| State | Accepted |
| Commit | 66fe09dcf7bc55370781c42459ec84abfb56b195 |
| Headers | show |
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.
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.
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.
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.haslam@linaro.org>
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
Virtual interfaces for linux-generic tests does not have arp addresses. Arp discovery has to be turned off. Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org> --- test/validation/odp_pktio_run | 2 ++ 1 file changed, 2 insertions(+)