I bet that more than 90% of subscribers to this list doesn’t know what AD4,AD6,AS4,AS6 means (including myself). Out of code snippets you provided, looks like it is SR related.
So might be worth adding existing code author(s) to CC, as maybe they are not reading this list very frequently. “git blame” might be useful for finding right names. > On 13 Mar 2019, at 11:31, Gunaseelan Venkatachary - ERS, HCL Tech > <gunaseel...@hcl.com> wrote: > > Team > Am resending the same again as I am not sure the former one had reached the > forum , Sorry > > Best Regards > Gunaseelan V > 98408 60856 > > From: Gunaseelan Venkatachary - ERS, HCL Tech > Sent: Friday, March 8, 2019 3:00 PM > To: vpp-dev@lists.fd.io <mailto:vpp-dev@lists.fd.io> > Subject: Standard VPP functionality for AD4,AD6,AS4,AS6 > > Team > Wish to share our observations on validating AD4, AD6 ; AS4 & AS6 > functionality using VPP . We faced issues compared to AD2 (Eth) functionality > testing and following is the summary > > For AD2: In Egress packets are getting received from VM’s (QEMU VM) > vhost-user-input which is sibling of device-input > For AD4: In Egress packets are getting received from vhost-user-input, so > here packets are going to ethernet-input node which are received from virtual > interface and pkt is getting dropped in Ethernet because of wrong mac. As the > AD4 feature is enabled in ip4-unicast arc, packets are dropped even before > coming to this arc. > > > /* *INDENT-OFF* */ > VNET_FEATURE_INIT (srv6_ad2_rewrite, static) = > { > .arc_name = "device-input", > .node_name = "srv6-ad2-rewrite", > .runs_before = VNET_FEATURES ("ethernet-input"), > }; > > VNET_FEATURE_INIT (srv6_ad4_rewrite, static) = > { > .arc_name = "ip4-unicast", > .node_name = "srv6-ad4-rewrite", > .runs_before = 0, > }; > > We have modified the code to receive the packet from device-input as below > > VNET_FEATURE_INIT (srv6_ad4_rewrite, static) = > { > .arc_name = "device-input", > .node_name = "srv6-ad4-rewrite", > .runs_before = 0, > }; > > After this change, we see its working fine, wish to check if our observation > fine along with code changes. > > Also we would like to know what setup you have used to act as VM ?? that is, > whether you have used vhost-user-input for sending and receiving packets > to/from VM respectively. > > > Best Regards > Gunaseelan V > 98408 60856 > > ::DISCLAIMER:: > -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- > The contents of this e-mail and any attachment(s) are confidential and > intended for the named recipient(s) only. E-mail transmission is not > guaranteed to be secure or error-free as information could be intercepted, > corrupted, lost, destroyed, arrive late or incomplete, or may contain viruses > in transmission. The e mail and its contents (with or without referred > errors) shall therefore not attach any liability on the originator or HCL or > its affiliates. Views or opinions, if any, presented in this email are solely > those of the author and may not necessarily reflect the views or opinions of > HCL or its affiliates. Any form of reproduction, dissemination, copying, > disclosure, modification, distribution and / or publication of this message > without the prior written consent of authorized representative of HCL is > strictly prohibited. If you have received this email in error please delete > it and notify the sender immediately. Before opening any email and/or > attachments, please check them for viruses and other defects. > -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- > -=-=-=-=-=-=-=-=-=-=-=- > Links: You receive all messages sent to this group. > > View/Reply Online (#12505): https://lists.fd.io/g/vpp-dev/message/12505 > <https://lists.fd.io/g/vpp-dev/message/12505> > Mute This Topic: https://lists.fd.io/mt/30307126/675642 > <https://lists.fd.io/mt/30307126/675642> > Group Owner: vpp-dev+ow...@lists.fd.io <mailto:vpp-dev+ow...@lists.fd.io> > Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub > <https://lists.fd.io/g/vpp-dev/unsub> [dmar...@me.com > <mailto:dmar...@me.com>] > -=-=-=-=-=-=-=-=-=-=-=-
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