[vpp-dev] Regarding vlib_time_now

2018-11-20 Thread Prashant Upadhyaya
Hi, Can the vlib_time_now return way-off different values in different workers threads/main thread even if it is called around the same time ? I have the following situation -- I initialize a per worker data structure in the main thread with a call to vlib_time_now (by passing the vm of the corr

Re: [vpp-dev] Getting crash while running load on VPP18.01 for 6 hours

2018-11-20 Thread chetan bhasin
Hi Dave, Thanks a lot. one more query ,what is the purpose of null_node ? and when this scenario will be provoked that null_node is hit? Thanks, Chetan Bhasin On Tue, Nov 20, 2018 at 10:57 PM Dave Barach (dbarach) wrote: > See > https://wiki.fd.io/view/VPP/Pulling,_Building,_Running,_Hacking_

Re: [vpp-dev] inet raw socket

2018-11-20 Thread saint_sun 孙 via Lists . Fd . Io
Hi Ole, thanks for your advice, I have done something about option 3, So that other applications can not sense the changes of the socket. saint_...@aliyun.com From: Ole Troan Date: 2018-11-13 15:47 To: saint_sun CC: vpp-dev Subject: Re: [vpp-dev] inet raw socket Hi again, > yes, we have

回复: RE: [vpp-dev] NAT44 && VXLAN tunnel && ip reassembly && ip frag can not work correctly at vpp stable/1810

2018-11-20 Thread 王传国
Matus, It works! Great! Thanks very much! 王传国 山东华辰泰尔信息科技股份有限公司 研发中心 电话:0531-62325309 88877658-8019 手机:18615184689 传真:0531-88870859 网址:http://www.huachentel.com 地址:山东省济南市高新区舜华路2000号舜泰广场8号楼西区17层 邮编:250101 发件人: Matus Fabian -X (matfabia - PANTHEON TECHNOLOGIES at

Re: [vpp-dev] Getting crash while running load on VPP18.01 for 6 hours

2018-11-20 Thread Dave Barach via Lists.Fd.Io
See https://wiki.fd.io/view/VPP/Pulling,_Building,_Running,_Hacking_and_Pushing_VPP_Code#Pushing_Code_with_git_review From: chetan bhasin Sent: Tuesday, November 20, 2018 11:43 AM To: Dave Barach (dbarach) Subject: Re: [vpp-dev] Getting crash while running load on VPP18.01 for 6 hours Thanks D

Re: [vpp-dev] about sctp

2018-11-20 Thread Marco Varlese
Hi, On Tue, 2018-11-20 at 02:50 +, Liu Daolin (刘道林) wrote: > Hi, > > I encountered below Aborted (core dumped) issue: > > > > When I run "test echo server uri", it's ok for tcp, but crashed immediately > for sctp. > > Please try this in your side and give me advice. I use 18.10. Thank

Re: [vpp-dev] VPP and TCP half-open connection

2018-11-20 Thread Florin Coras
Hi Rubina, That’s a tcp protocol startup configuration parameter that can be used to preallocate half-open connections and therefore prevent the underlying pool from expanding. It’s especially useful if you expect applications attached to vpp’s host stack to open a large number of tcp connecti

Re: [vpp-dev] NAT44 && VXLAN tunnel && ip reassembly && ip frag can not work correctly at vpp stable/1810

2018-11-20 Thread Matus Fabian -X (matfabia - PANTHEON TECHNOLOGIES@Cisco) via Lists.Fd.Io
https://gerrit.fd.io/r/#/c/16048/ Matus From: 王传国 Sent: Tuesday, November 20, 2018 9:41 AM To: Matus Fabian -X (matfabia - PANTHEON TECHNOLOGIES at Cisco) ; vpp-dev Subject: 回复: RE: [vpp-dev] NAT44 && VXLAN tunnel && ip reassembly && ip frag can not work correctly at vpp stable/1810 I am lo

Re: [vpp-dev] VPP crashes out of vlib_worker_thread_barrier_sync_int while workers stuck in clib_bihash_add_del

2018-11-20 Thread Dave Barach via Lists.Fd.Io
See previous email about 18.01 support. Much has changed in the code base in the last year. You would be well-advised to move to 18.10 at your earliest possible convenience. To start working out what’s wrong: grab one of the worker threads in gdb, and see what it’s doing. Possibilities include

Re: [vpp-dev] Getting crash while running load on VPP18.01 for 6 hours

2018-11-20 Thread Dave Barach via Lists.Fd.Io
Several suggestions: * Try a debug image (PLATFORM=vpp TAG=vpp_debug) so the crash will be more enlightening * Switch to 18.10. 18.01 is no longer supported. We don’t use the mheap.c memory allocator anymore, and so on and so forth. * See https://wiki.fd.io/view/VPP/BugReports Fro

[vpp-dev] about sctp

2018-11-20 Thread 刘道林
Hi, I encountered below Aborted (core dumped) issue: [cid:image001.jpg@01D480BE.D6A42450] When I run "test echo server uri", it's ok for tcp, but crashed immediately for sctp. Please try this in your side and give me advice. I use 18.10. Thanks! Best regards 刘道林 (Daolin Liu) T&W大连市共进科技有限公司 D

[vpp-dev] About STP/RSTP/MSTP

2018-11-20 Thread 倪宝景
Dear Mr/Miss/Ms : I am Baojing Ni, working in FIBERHOME TELECOMMUNICATION TECHNOLOGIES Co.,Ltd I have a question to consult : Do you have the plan about 802.1D(STP),802.1W(RSTP),802.1(MSTP) in VPP ? I am looking forward for your answers. Thank you. -- TEL:18951917975-=-=-=-=-=-=-=-=-

Re: [vpp-dev] Interface dump - link speed value

2018-11-20 Thread Michal Cmarada via Lists.Fd.Io
Hi, Yes it helped now it returns the value in kbps. Thanks Michal Cmarada Engineer - Software mcmar...@cisco.com Tel: Cisco Systems, Inc. Slovakia cisco.com Think before you print. This email may contain confidential and privileged material for the sole use of the intended recipient. Any

[vpp-dev] Getting crash while running load on VPP18.01 for 6 hours

2018-11-20 Thread chetan bhasin
Hi Vpp-dev, We are facing issues while running load for ~6 hours . getting below crash. Your Suggestion is really appreciated. #1 0x2b00b990e8f8 in __GI_abort () at abort.c:90 #2 0x00405f23 in os_panic () at /bfs-build/build-area.49/builds/LinuxNBngp_7.X_RH7/2018-11-16-0505/third-

Re: [vpp-dev] Interface dump - link speed value

2018-11-20 Thread Ole Troan
Michal, At least one bug. Can you verify if https://gerrit.fd.io/r/16046 Fixes your problem? Best regards, Ole > On 20 Nov 2018, at 10:58, Michal Cmarada via Lists.Fd.Io > wrote: > > Hi VPP-devs, > > I was recently testing interface dump and I noticed that it returns weird > value for lin

[vpp-dev] Interface dump - link speed value

2018-11-20 Thread Michal Cmarada via Lists.Fd.Io
Hi VPP-devs, I was recently testing interface dump and I noticed that it returns weird value for link_speed. I tested both Java API and Python API for VPP together with console output. When I called sudo vppctl sh hardware in console I get: NameIdx Link Hardware

[vpp-dev] Getting crash in null_node after running load for ~6hours (vpp 18.01)

2018-11-20 Thread chetan bhasin
Hi All, We are facing issues while running load for ~6 hours . getting below crash. Your Suggestion is really appreciated. #1 0x2b00b990e8f8 in __GI_abort () at abort.c:90 #2 0x00405f23 in os_panic () at /bfs-build/build-area.49/builds/LinuxNBngp_7.X_RH7/2018-11-16-0505/third-part

回复: RE: [vpp-dev] NAT44 && VXLAN tunnel && ip reassembly && ip frag can not work correctly at vpp stable/1810

2018-11-20 Thread 王传国
I am looking forward to it! Thanks! Matus 王传国 山东华辰泰尔信息科技股份有限公司 研发中心 电话:0531-62325309 88877658-8019 手机:18615184689 传真:0531-88870859 网址:http://www.huachentel.com 地址:山东省济南市高新区舜华路2000号舜泰广场8号楼西区17层 邮编:250101 发件人: Matus Fabian -X (matfabia - PANTHEON TECHNOLOGIES at Cisco)

[vpp-dev] VPP crashes out of vlib_worker_thread_barrier_sync_int while workers stuck in clib_bihash_add_del

2018-11-20 Thread siddarth rai
Hi, I am using VPP version v18.01.1-100~g3a6948c. VPP sometimes crashes out of vlib_worker_thread_barrier_sync_int when running with load. Here is the back trace : (gdb) bt #0 0x2b9e5d45d207 in raise () from /lib64/libc.so.6 #1 0x2b9e5d45e8f8 in abort () from /lib64/libc.so.6 #2 0x

Re: [vpp-dev] [sweetcomb-dev] Initial code for Sweetcomb project has been upstreamed

2018-11-20 Thread Ni, Hongjun
Hi Chuanguo, Below item 3 and 4 is used to support High Availability scenarios. 3). Automatically reconnect to VPP when it is broken. 4). In case of NC/Y agent restart, VPP need to be repopulated. In case of VPP restart: When VPP restarts, Sweetcomb will reconnect and replay its state, in depende

Re: [vpp-dev] VPP and TCP half-open connection

2018-11-20 Thread Andrew Yourtchenko
Hi Rubina, Thats host stack - so I will let Florin educate us ! ;) --a > On 20 Nov 2018, at 07:09, Rubina Bianchi wrote: > > Hi Andrew > > So what is preallocated-half-open-connections parameters in tcp tag for? > > Reference: > https://fdio-vpp.readthedocs.io/en/latest/gettingstarted/users

Re: [vpp-dev] NAT44 && VXLAN tunnel && ip reassembly && ip frag can not work correctly at vpp stable/1810

2018-11-20 Thread Matus Fabian -X (matfabia - PANTHEON TECHNOLOGIES@Cisco) via Lists.Fd.Io
Hi, There is bug in NAT fragment processing code when “nat44 forwarding enable” is used. I will fix it. Matus From: vpp-dev@lists.fd.io On Behalf Of ??? Sent: Tuesday, November 20, 2018 3:43 AM To: Matus Fabian -X (matfabia - PANTHEON TECHNOLOGIES at Cisco) ; vpp-dev Subject: 回复: RE: [vpp-d