Hi Max, We don’t currently propagate and therefore map vpp errors onto vcl connection errors, so you can’t retrieve the error number through vcl.
Florin > On Oct 21, 2019, at 12:17 PM, Max A. <max1...@mail.ru> wrote: > > Hi Florin, > > These events are enough. How can I get the error number? I see that > VPPCOM_ATTR_GET_ERROR is not working yet. > > Thank you. > > Пятница, 18 октября 2019, 18:04 +03:00 от Florin Coras > <fcoras.li...@gmail.com>: > > Hi Max, > > I had this patch [1] that indirectly fixes the issue lying around. So, is an > EPOLLOUT | EPOLLHUP event enough to signal a failed async connect for you? > > Thanks, > Florin > > [1] https://gerrit.fd.io/r/c/vpp/+/22274 > <https://gerrit.fd.io/r/c/vpp/+/22274> > >> On Oct 18, 2019, at 2:07 AM, Max A. <max1...@mail.ru >> <x-msg://e.mail.ru/compose/?mailto=mailto%3amax1...@mail.ru>> wrote: >> >> Hi Florin, >> >> vppcom_session_connect in non-blocking mode works well only if the >> connection can be successfully established. If the connection cannot be >> established, then no event is raised about this. How can this be fixed? >> >> Thanks. >> >> >> Четверг, 5 сентября 2019, 1:04 +03:00 от Florin Coras >> <fcoras.li...@gmail.com >> <x-msg://e.mail.ru/compose/?mailto=mailto%3afcoras.li...@gmail.com>>: >> >> Hi Max, >> >> Here’s the patch that allows non-blocking connects [1]. >> >> Florin >> >> [1] https://gerrit.fd.io/r/c/vpp/+/21610 >> <https://gerrit.fd.io/r/c/vpp/+/21610> >> >>> On Aug 15, 2019, at 7:41 AM, Florin Coras via Lists.Fd.Io >>> <fcoras.lists=gmail....@lists.fd.io <>> wrote: >>> >>> Hi Max, >>> >>> Not at this time. It should be possible with a few changes for nonblocking >>> sessions. I’ll add it to my list, in case nobody else beats me to it. >>> >>> Florin >>> >>>> >>>> On Aug 15, 2019, at 2:47 AM, Max A. via Lists.Fd.Io >>>> <max1976=mail...@lists.fd.io <>> wrote: >>>> >>>> Hello, >>>> >>>> Can vppcom_session_connect() function run in non-blocking mode? I see that >>>> there is a wait for the connection result in the >>>> vppcom_wait_for_session_state_change function. Is it possible to get the >>>> result of the connection using vppcom_epoll_wait? >>>> >>>> Thanks. >>>> -=-=-=-=-=-=-=-=-=-=-=- >>>> Links: You receive all messages sent to this group. >>>> >>>> View/Reply Online (#13745): https://lists.fd.io/g/vpp-dev/message/13745 >>>> <https://lists.fd.io/g/vpp-dev/message/13745> >>>> Mute This Topic: https://lists.fd.io/mt/32885087/675152 >>>> <https://lists.fd.io/mt/32885087/675152> >>>> Group Owner: vpp-dev+ow...@lists.fd.io <> >>>> Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub >>>> <https://lists.fd.io/g/vpp-dev/unsub> [fcoras.li...@gmail.com <>] >>>> -=-=-=-=-=-=-=-=-=-=-=- >>> >>> -=-=-=-=-=-=-=-=-=-=-=- >>> Links: You receive all messages sent to this group. >>> >>> View/Reply Online (#13747): https://lists.fd.io/g/vpp-dev/message/13747 >>> <https://lists.fd.io/g/vpp-dev/message/13747> >>> Mute This Topic: https://lists.fd.io/mt/32885087/675152 >>> <https://lists.fd.io/mt/32885087/675152> >>> Group Owner: vpp-dev+ow...@lists.fd.io <> >>> Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub >>> <https://lists.fd.io/g/vpp-dev/unsub> [fcoras.li...@gmail.com <>] >>> -=-=-=-=-=-=-=-=-=-=-=- >> >> >> -- >> Max A. > > > -- > Max A.
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