Ok, I did it blindly, as I don't have a clue how to deal with that beast, but there is always simple way to compile everything with 19.11 until we fix that...
> On 4 Feb 2019, at 16:17, Kingwel Xie <[email protected]> wrote: > > Has anyone noticed that dpdk ipsec doesn't work on the master code? > > A quick debug session shows it might be a problem of dpdk1902 API changes. > > Will come back with a patch later. Probably need a week. Holiday... > > > -------- 原始邮件 -------- > 主题： Re: [vpp-dev] VPP register node change upper limit > 来自： "Damjan Marion via Lists.Fd.Io" <[email protected] > <mailto:[email protected]>> > 发至： 2019年2月4日 下午3:43 > 抄送： Abeeha Aqeel <[email protected] > <mailto:[email protected]>> > > It is a bit of shame that that plugin doesn’t scale. Somebody will need to > rewrite that plugin to make it right, i.e simple use of sub-interfaces will > likely make this limitation to dissapear... > > ― > Damjan > > On Feb 4, 2019, at 5:56 AM, Abeeha Aqeel <[email protected] > <mailto:[email protected]>> wrote: > >> >> I am using the vpp pppoe plugin and that’s how its working. I do see an >> option in the vnet/interface.c to create interfaces that do not need TX >> nodes, but I am not sure how to use that. >> >> Also I can not figure out where the nodes created along with the pppoe >> sessions are being used as they do not show up in the “show runtime” or the >> trace of packets. >> >> Regards, >> >> Abeeha >> >> From: Abeeha Aqeel <mailto:[email protected]> >> Sent: Friday, February 1, 2019 5:36 PM >> Cc: [email protected] <mailto:[email protected]> >> Subject: FW: [vpp-dev] VPP register node change upper limit >> >> >> >> >> From: Abeeha Aqeel <mailto:[email protected]> >> Sent: Friday, February 1, 2019 5:32 PM >> To: [email protected] <mailto:[email protected]> >> Subject: RE: [vpp-dev] VPP register node change upper limit >> >> I am using the vpp pppoe plugin and that’s how its working. I do see an >> option in the vnet/interface.c to create interfaces that do not need TX >> nodes, but I am not sure how to use that. >> >> Also I can not figure out where the nodes created along with the pppoe >> sessions are being used as they do not show up in the “show runtime” or the >> trace of packets. >> >> >> >> From: Damjan Marion via Lists.Fd.Io <mailto:[email protected]> >> Sent: Friday, February 1, 2019 5:23 PM >> To: Abeeha Aqeel <mailto:[email protected]> >> Cc: [email protected] <mailto:[email protected]> >> Subject: Re: [vpp-dev] VPP register node change upper limit >> >> >> >> On 1 Feb 2019, at 11:32, Abeeha Aqeel <[email protected] >> <mailto:[email protected]>> wrote: >> >> Dear All, >> >> I am trying to create 64k PPPoE sessions with VPP but VPP crashes after >> creating 216 sessions each time. From the system logs it seems that it >> crashes while trying to register a node and that node’s index is greater >> than the limit (1024). (attached screenshot of the trace) >> >> From the “show vlib graph”, I can see that two new nodes are registered for >> each session i.e. pppoe_session0-tx and pppoe_session0-output. >> >> Can someone guide me to how to increase the upper limit on the number of >> nodes? >> >> Currently number of nodes is limited by buffer metadata space, and the way >> how we calculate node errors (vlib_error_t). >> Currently vlib_error_t is u16, and 10 bits are used for node. That gives you >> 1 << 10 of node indices, so roughly >> 300-400 interfaces (2 nodes per interface + other registered nodes < 1024). >> >> This is something we can improve, but the real question is, do you really >> want to go that way. >> Have you considered using some more lighter way to deal with large number of >> sessions... >> >> -- >> Damjan >> >> >> >> > -=-=-=-=-=-=-=-=-=-=-=- > Links: You receive all messages sent to this group. > > View/Reply Online (#12158): https://lists.fd.io/g/vpp-dev/message/12158 > <https://lists.fd.io/g/vpp-dev/message/12158> > Mute This Topic: https://lists.fd.io/mt/29652686/675642 > <https://lists.fd.io/mt/29652686/675642> > Group Owner: [email protected] <mailto:[email protected]> > Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub > <https://lists.fd.io/g/vpp-dev/unsub> [[email protected] > <mailto:[email protected]>] > -=-=-=-=-=-=-=-=-=-=-=- -- Damjan
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