Hi Yao, As per test_sctp.py the command is: test echo server appns 0 fifo-size 4 [URI] Where URI is made up as: sctp://IP/PORT Please, take a look at "test/test_sctp.py" to see also the client side of it.
HTH,Marco On Wed, 2018-11-07 at 15:01 +0000, Yao, Chengqiang wrote: > Hi Macro, > > I use following CLI command to setup SCTP server, but VPP crashed. While this > command works for TCP/UDP. > > Can you tell me the correct cli commands to run echo test for SCTP? > > > vpp# set int ip address FortyGigabitEthernet18/0/1 192.168.60.73/24 > vpp# set int state FortyGigabitEthernet18/0/1 up > vpp# set ip arp FortyGigabitEthernet18/0/1 192.168.60.74 3c:fd:fe:c2:12:68 > vpp# test echo server fifo-size 4096 uri sctp://192.168.60.73/1234 no-echo > > > After debugging, I found it’s caused by invalid sw_if_index in > sctp_connection_bind function of sctp.c. > > > > > Best Regards, > Chengqiang Yao > > > > > > From: vpp-dev@lists.fd.io [mailto:vpp-dev@lists.fd.io] > On Behalf Of Yao, Chengqiang > > Sent: Thursday, October 25, 2018 9:15 PM > > To: Marco Varlese <mvarl...@suse.de>; vpp-dev@lists.fd.io > > Subject: Re: [vpp-dev] #vpp > > > > Hi Macro, > > Thanks for your information, I will have a try. > > > Best Regards, > Chengqiang Yao > > > > > > From: Marco Varlese [mailto:mvarl...@suse.de] > > > Sent: Thursday, October 25, 2018 9:09 PM > > To: Yao, Chengqiang <chengqiang....@intel.com>; > vpp-dev@lists.fd.io > > Subject: Re: [vpp-dev] #vpp > > > > > Hi, > > > > > > On Thu, 2018-10-25 at 04:59 +0000, Yao, Chengqiang wrote: > > > Hi Macro, > > > > Is there any sample code to show how to use SCTP (such as association, > > packet transmission/reception, etc.)? And is there any performance > > report for SCTP? > > You can have a look at the test for SCTP: > > > 1) test/test_sctp.py > > > 2) src/vnet/session-apps/echo_client.c & echo_server.c > > > > > > The echo_client and echo_server are used by TCP / UDP and SCTP to exercise the > networking stack implemented. > > > > > > With regards to the state-machine (I assumed that's what you're asking by > "association", "packet transmssion/reception", etc.), the whole of it is gone > through when running the tests. > > > If you are interested in seeing/learning how that's implemented I am afraid > you need to look into the code tho. > > > > > > With regards to performance: no, there're no reports. However, something can > be retrieved by running the test_sctp.py since at the end it prints out how > much data has been transferred and how long that took. > > > > > > > > > > Best Regards, > > Chengqiang Yao > > Cheers, > > > Marco > > > > > > > > > > > > > > > > > > From: > > vpp-dev@lists.fd.io [mailto:vpp-dev@lists.fd.io] > > On Behalf Of Marco Varlese > > > > Sent: Wednesday, October 10, 2018 5:47 PM > > > > To: srivastava.rac...@gmail.com; > > vpp-dev@lists.fd.io > > > > Subject: Re: [vpp-dev] #vpp > > > > > > > > > > Hi Srivastava, > > > > > > > > > > > > On Wed, 2018-10-10 at 01:23 -0700, > > srivastava.rac...@gmail.com wrote: > > > > > Hi > > > > > > > > > > > > > > > > > > Does the VPP support SCTP. If yes what is the configuration for SCTP. Does > > > it support the same features as the linux kernel SCTP ? > > > > > > > VPP has an implementation for SCTP. You can look into /src/vnet/sctp folder > > to see what we currently support in terms of RFC. > > > > > > Any feedback (and contribution) is very much welcome! > > > > > > > > > > > > > > > > > > > > Thanks > > > > > > > > > Rachit Srivastava > > > > > > > Thanks, > > > > > > Marco > > > > > > > > > > > -=-=-=-=-=-=-=-=-=-=-=- > > > Links: You receive all messages sent to this group. > > > > > > View/Reply Online (#10787): https://lists.fd.io/g/vpp-dev/message/10787 > > > Mute This Topic: https://lists.fd.io/mt/27155313/675056 > > > Mute #vpp: https://lists.fd.io/mk?hashtag=vpp&subid=1480704 > > > Group Owner: vpp-dev+ow...@lists.fd.io > > > Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [mvarl...@suse.de] > > > -=-=-=-=-=-=-=-=-=-=-=- > > > > > >
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