Re: Recommended NICs and drivers (was Re: [vpp-dev] About Risc-V Porting)

2021-11-22 Thread Damjan Marion via lists.fd.io
https://docs.fd.io/csit/master/trending/trending/ip4-2n-clx-xxv710.html#t1c native AVF driver 22.5 Mpps vs DPDK i40e 17.5Mpps on the same hardware. Beside what Benoit listed we have following native drivers: - virtio - vhost-user - tap - vmxnet - memif - af_packet - af_xdp Ben was right

Re: [vpp-dev] crash in tcp_bt.c

2021-11-22 Thread Florin Coras
Hi Magesh, That code is pretty old, could you try with master latest? There have been at least a couple of fixes to the bt since then (see [1] and [2]). And, as per assert that follows, the bts should be valid and therefore the bug is most probably in a different place. On a separate note, th

[vpp-dev] crash in tcp_bt.c

2021-11-22 Thread magesh parthasarathy
We got a crash at the following lines of code in src/vnet/tcp/tcp_bt.c . The code base is vpp_1908 branch. 354 /* Find original tx sample and cache flags in case the sample 355 * is freed or the pool moves */ 356 bts = bt_lookup_seq (bt, start); 357 bts_flags = bts->flags; when bt_look

[vpp-dev] deprecating GBP and VXLAN-GBP

2021-11-22 Thread Benoit Ganne (bganne) via lists.fd.io
Folks, We'd like to deprecate the GBP plugin and the support for VXLAN-GBP: https://gerrit.fd.io/r/c/vpp/+/28817 Does anyone has an objection? Thanks ben -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#20528): https://lists.fd.io/g/vpp-dev/message

Re: [vpp-dev] Struggling with low vector size ( < 5-10) seeking expert advice

2021-11-22 Thread Klement Sekera via lists.fd.io
I’d say that that’s quite pointless. If your vector size is small it means VPP has a lot of headroom in your environment. Maybe take a look at config options - there is one which catches my eye ‘unix {poll-sleep-usec}’ which might help you get what you want at the cost of probably not being able

Re: [vpp-dev] det44 and map plugins interfere with linux-cp

2021-11-22 Thread Ole Troan
Hi Ben, Good to see you are looking at MAP. Always interested in deployment details if you want to share. Feel free to ping me offline. The code is written this way, considering the IPv6 tunnel endpoint as a functional address. I.e. not being used to address an interface, but to address the M