Re: [sfc-dev] After applying ovs nsh patches, OVS cannot catch flows

[Ziyu Wu]

Hello Jaime,

Must I use ODL to make OVS(nsh) work?
Cause I'm currently at a very beginning stage, and just manually construct the 
flow entries for testing.
And found that OVS with nsh patches doesn't match any data packet to flow 
entries.
Theoretically, even if deploying ODL, the flow entries which are issued by ODL 
won’t work too. Is that correct?

Thanks in advance.

Best wishes,
Ziyu



在 2019/6/18 下午12:20，“Jaime Caamaño Ruiz”<jcaam...@suse.de> 写入:

    Hello Ziyu
    
    It depends on the version of ODL you want to use. For fluorine and
    later ODL release, you need to use OVS 2.9 or later. For earlier
    versions of ODL, the release notes provide instructions on how to build
    OVS with NSH support. 
    
    For example, on Oxygen:
    
    
https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdocs.opendaylight.org%2Fen%2Fstable-oxygen%2Frelease-notes%2Fprojects%2Fsfc.html%23known-issues&amp;data=02%7C01%7Czw00491%40surrey.ac.uk%7C8a4d8768298f437c571208d6f3df0313%7C6b902693107440aa9e21d89446a2ebb5%7C0%7C1%7C636964536506888403&amp;sdata=wKIWQ72zkZMVtcNzgJU5ogqsAWjVi35cy%2FmBMGsmx%2B4%3D&amp;reserved=0
    
    BR
    Jaime.
    
    -----Original Message-----
    From: Ziyu Wu <zw00...@surrey.ac.uk>
    To: sfc-dev@lists.opendaylight.org <sfc-dev@lists.opendaylight.org>, jc
    aam...@suse.de
    Cc: yi.y.y...@intel.com <yi.y.y...@intel.com>
    Subject: [sfc-dev]  After applying ovs nsh patches, OVS cannot catch
    flows
    Date: Mon, 17 Jun 2019 15:05:13 +0000
    
    Hi all,
     
    Good days.
     
    I’m testing the SFC-NSH features and encountered a problem that the OVS
    cannot match the flow entry after applied ovs_nsh_patches <https://gith
    ub.com/yyang13/ovs_nsh_patches>
    Kernel: 4.2.0-27-generic
    ovs_version: "2.5.90" <git reset --hard
    7d433ae57ebb90cd68e8fa948a096f619ac4e2d8>
     
    ====================================================================
    
    =======================================================================
    =============
     
    Once I installed the latest version of OVS, It works immediately.
     
    =======================================================================
    =============
    
    =======================================================================
    =============
     
    And also the ovs_nsh_patches 
<https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fyyang13%2Fovs_nsh_patche&amp;data=02%7C01%7Czw00491%40surrey.ac.uk%7C8a4d8768298f437c571208d6f3df0313%7C6b902693107440aa9e21d89446a2ebb5%7C0%7C1%7C636964536506888403&amp;sdata=bAg8N22XQgd7aPb8khUI1tkQGG9617aG6GDO0FcSL10%3D&amp;reserved=0
    s> don’t support “push_eth” (Using Eth+NSH for same compute node)
     
    Is there any possible to share me the newer patches or instructions?
     
    Appreciate your reply.
     
    Best wishes,
    Ziyu
     
     
     
     
     
     
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