Re: [vpp-dev] VPP @ IETF 100

2017-11-05 Thread Charles Eckel (eckelcu)
-Original Message- From: on behalf of Ole Troan Date: Thursday, November 2, 2017 at 7:41 AM To: vpp-dev Subject: [vpp-dev] VPP @ IETF 100 Guys, VPP is in a couple of projects at the IETF 100 Hackathon in Singapore. https://www.ietf.org/registration/MeetingWiki/wik

[vpp-dev] Ask a question, thanks!

2017-11-05 Thread yao.chenghu
Hi, in below fun ip4_lookup_inline,i have a question, please see also the following red part. always_inline uword ip4_lookup_inline (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame, in

Re: [vpp-dev] Ask a question, thanks!

2017-11-05 Thread Luke, Chris
One looks up the FIB attached to the interface the packet arrives on. The other checks whether a previous node indicated which FIB this packet should be forwarded via. Many nodes have documented how they use sw_if_index[], see https://docs.fd.io/vpp/18.01/dc/da9/ip4__forward_8c.html#a981572b7783

Re: [vpp-dev] IPV6 Forwarding error

2017-11-05 Thread yug...@telincn.com
Hi neale, I've added a protection on it, but should it be invalid somehow? Regards, Ewan yug...@telincn.com From: Neale Ranns (nranns) Date: 2017-11-04 23:01 To: yug...@telincn.com; vpp-dev Subject: Re: [vpp-dev] IPV6 Forwarding error Hi Ewan, I would guess that fib_index0 is invalid. /n

[vpp-dev] multi-core multi-threading performance

2017-11-05 Thread Pragash Vijayaragavan
Hi , We are measuring performance of ip6 lookup in multi-core multi-worker environments and we don't see good scaling of performance when we keep increasing the number of cores/workers. We are just changing the startup.conf file to create more workers, rx-queues, sock-mem etc. Should we do anythi

Re: [vpp-dev] IPV6 Forwarding error

2017-11-05 Thread yug...@telincn.com
Hi neale, I add this protection, but other errors come out in many different ways, all are ipv6 fib process errors. fib_node_index_t ip6_mfib_table_lookup2 (const ip6_mfib_t *mfib, const ip6_address_t *src, const ip6_address_t *grp) { ip6_mfib

Re: [vpp-dev] [SFC] Query regarding SFC classifier configuration for ip4 traffic

2017-11-05 Thread Ni, Hongjun
Hi Phaneendra, Please see inline comments. -Hongjun From: Phaneendra Manda [mailto:mphaneen...@gmail.com] Sent: Sunday, November 5, 2017 1:18 AM To: Ni, Hongjun Cc: vpp-dev@lists.fd.io; nsh_sfc-...@lists.fd.io Subject: Re: [vpp-dev] [SFC] Query regarding SFC classifier configuration for ip4 tra