[vpp-dev] how to fix scan_device Segmentation fault issue?

2017-10-17 Thread wang.hui56
Hi all: I run the 1710 and master branch vpp, there is some segmentation fault about scan_device, Is a known issue, and how to avoid it ? (gdb) run -c /etc/vpp/startup.conf Starting program: /usr/bin/vpp -c /etc/vpp/startup.conf [Thread debugging using libthread_db enabled] Using host

[vpp-dev] some issue about using unformat %u 

2017-09-19 Thread wang.hui56
hi all: we found some common using issues about the use of CLI unformat, as follow: u16 out_port = 0 u32 vrf_id = 0, protocol else if (unformat (line_input, "%U %u", unformat_ip4_address, _addr, _port)) when inputing u16 or u8 type param(not u32), the local

[vpp-dev] About the order of  VLIB_INIT_FUNCTION called between different plugins

2017-08-30 Thread wang.hui56
Hi all: How to control the order of VLIB_INIT_FUNCTION (user xxx_init function) called between Different plugins? It depends on plugin name?or the sequence of loading plugin ? or is there any other way to adjust the order? Thanks~ 王辉 wanghui IT开发工程师 IT Development

[vpp-dev] 答复: Re: vpp graph dump

2017-08-17 Thread wang.hui56
Hi luke: That will be usefull if someone realize Node graph visualization. Plugin and feature will be more and more in the future, to easily understand the feature graph is the first step before secondary plugin development. And we think that will be cool if users can rearrange node graph and

[vpp-dev] 答复: 【vpp-dev】delay is error in ping with multi worker thread

2017-06-21 Thread wang.hui56
Hi All, when we try to use ping cmd with multi woker thread, we found sometimes the ping delay is nearly 1000ms eventhough the two site is directly linked to each other. we found in the function signal_ip46_icmp_replay_event, it used vlib_process_signal_event to notify the ping_response msg.

[vpp-dev] Is there TCP performance test report?

2017-05-25 Thread wang.hui56
Hi,Florin We want to get the TCP session performance report about Throughput and CPS, where can't we get it ?___ vpp-dev mailing list vpp-dev@lists.fd.io https://lists.fd.io/mailman/listinfo/vpp-dev

[vpp-dev] 答复: RE: R Signal events between graph nodes within different threads

2017-03-09 Thread wang.hui56
thanks a lot to xiyun! which kind of scenario you want to pass the pkt from work thread to main thread. Although the pkt is already processed by work thread and still need to put it to main thread for further processing? What’s your real caseJ //In fact, our use case is that, we wanna

[vpp-dev] 答复: Re: Signal events between graph nodes within different threads

2017-03-07 Thread wang.hui56
hi all: Incidentally, we have also another question. Is there a common and high-performance way to deliver some control-plane packets from worker thread to the main thread? We found vl_api_rpc_call_main_thread can handle it, and it is already used in BFD bfd_rpc_update_session. But there is