Thank you Dave
i've  created  a newplugin (https://docs.fd.io/vpp/17.07/sample_plugin_doc.html)
and i see the sample plugin .so files  under /usr/lib/vpp_plugins, and
/usr/lib/vpp_api_test_plugins
but vpp start is failed because of clib_socket_init: connect (fd 3,
'/run/vpp/cli.sock'): No such file or directory
I'm using the default startup.conf   which contain the line  ---
cli-listen /run/vpp/cli.sock ---

service vpp status output is :

● vpp.service - vector packet processing engine
   Loaded: loaded (/lib/systemd/system/vpp.service; enabled; vendor
preset: enabled)
   Active: failed (Result: signal) since Sun 2018-03-04 11:28:09 EST; 9s ago
  Process: 18858 ExecStopPost=/bin/rm -f /dev/shm/db
/dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS)
  Process: 18855 ExecStart=/usr/bin/vpp -c /etc/vpp/startup.conf
(code=killed, signal=ABRT)
  Process: 18852 ExecStartPre=/sbin/modprobe uio_pci_generic
(code=exited, status=0/SUCCESS)
  Process: 18850 ExecStartPre=/bin/rm -f /dev/shm/db
/dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS)
 Main PID: 18855 (code=killed, signal=ABRT)

Mar 04 11:28:09 amhost1 systemd[1]: vpp.service: Failed with result 'signal'.
Mar 04 11:28:09 amhost1 systemd[1]: vpp.service: Service hold-off time
over, scheduling restart.
Mar 04 11:28:09 amhost1 systemd[1]: Stopped vector packet processing engine.
Mar 04 11:28:09 amhost1 systemd[1]: vpp.service: Start request
repeated too quickly.
Mar 04 11:28:09 amhost1 systemd[1]: Failed to start vector packet
processing engine.
Mar 04 11:28:09 amhost1 systemd[1]: vpp.service: Unit entered failed state.
Mar 04 11:28:09 amhost1 systemd[1]: vpp.service: Failed with result 'signal'.

Thank in advance
-Sara

On Wed, Feb 28, 2018 at 2:12 PM, Dave Barach <dbar...@cisco.com> wrote:
> Vpp and vpp_api_test look in specific directories for plugins: 
> /usr/lib/vpp_plugins, and /usr/lib/vpp_api_test_plugins respectively. You can 
> set these paths from the command line.
>
> If your plugin .so files aren't in the right place(s), they won't be loaded.
>
> HTH... D.
>
> -----Original Message-----
> From: vpp-dev@lists.fd.io [mailto:vpp-dev@lists.fd.io] On Behalf Of Sara 
> Gittlin
> Sent: Wednesday, February 28, 2018 3:46 AM
> To: vpp-dev@lists.fd.io
> Subject: Re: [vpp-dev] How to activate the sample plugins
>
> I've build the sample plugin as per guide page 
> https://docs.fd.io/vpp/17.07/sample_plugin_doc.html  .
> when i run it  I can see than many plugins are loaded but not this specific 
> sample plugin (see log below) this guide page applies for vpp 
> v17.07-30-g839fa73.
> my vpp is v18.04-rc0~287-gf9a968e2
>
> Can anyone tell me whether to downgrade to vpp v17.07-30  ? other ?
>
> -------------------------log-----------------------------------
> load_one_plugin:184: Loaded plugin: acl_plugin.so (Access Control Lists)
> load_one_plugin:184: Loaded plugin: dpdk_plugin.so (Data Plane Development 
> Kit (DPDK))
> load_one_plugin:184: Loaded plugin: flowprobe_plugin.so (Flow per Packet)
> load_one_plugin:184: Loaded plugin: gbp_plugin.so (Group Based Policy)
> load_one_plugin:184: Loaded plugin: gtpu_plugin.so (GTPv1-U)
> load_one_plugin:184: Loaded plugin: ila_plugin.so (Identifier-locator 
> addressing for IPv6)
> load_one_plugin:184: Loaded plugin: ioam_plugin.so (Inbound OAM)
> load_one_plugin:114: Plugin disabled (default): ixge_plugin.so
> load_one_plugin:184: Loaded plugin: kubeproxy_plugin.so (kube-proxy data 
> plane)
> load_one_plugin:184: Loaded plugin: l2e_plugin.so (L2 Emulation)
> load_one_plugin:184: Loaded plugin: lb_plugin.so (Load Balancer)
> load_one_plugin:184: Loaded plugin: libsixrd_plugin.so (IPv6 Rapid Deployment 
> on IPv4 Infrastructure (RFC5969))
> load_one_plugin:184: Loaded plugin: memif_plugin.so (Packet Memory Interface 
> (experimetal))
> load_one_plugin:184: Loaded plugin: nat_plugin.so (Network Address 
> Translation)
> load_one_plugin:184: Loaded plugin: pppoe_plugin.so (PPPoE)
> load_one_plugin:184: Loaded plugin: srv6ad_plugin.so (Dynamic SRv6 proxy)
> load_one_plugin:184: Loaded plugin: srv6am_plugin.so (Masquerading SRv6 proxy)
> load_one_plugin:184: Loaded plugin: srv6as_plugin.so (Static SRv6 proxy)
> load_one_plugin:184: Loaded plugin: stn_plugin.so (VPP Steals the NIC for 
> Container integration)
> vnet_feature_arc_init:205: feature node 'acl-plugin-out-ip6-fa' not found
> vnet_feature_arc_init:205: feature node 'acl-plugin-out-ip4-fa' not found
> load_one_plugin:63: Loaded plugin:
> /usr/lib/vpp_api_test_plugins/ioam_trace_test_plugin.so
> load_one_plugin:63: Loaded plugin:
> /usr/lib/vpp_api_test_plugins/stn_test_plugin.so
> load_one_plugin:63: Loaded plugin:
> /usr/lib/vpp_api_test_plugins/ioam_vxlan_gpe_test_plugin.so
> load_one_plugin:63: Loaded plugin:
> /usr/lib/vpp_api_test_plugins/memif_test_plugin.so
> load_one_plugin:63: Loaded plugin:
> /usr/lib/vpp_api_test_plugins/kubeproxy_test_plugin.so
> load_one_plugin:63: Loaded plugin:
> /usr/lib/vpp_api_test_plugins/acl_test_plugin.so
> load_one_plugin:63: Loaded plugin:
> /usr/lib/vpp_api_test_plugins/dpdk_test_plugin.so
> load_one_plugin:63: Loaded plugin:
> /usr/lib/vpp_api_test_plugins/lb_test_plugin.so
> load_one_plugin:63: Loaded plugin:
> /usr/lib/vpp_api_test_plugins/ioam_export_test_plugin.so
> load_one_plugin:63: Loaded plugin:
> /usr/lib/vpp_api_test_plugins/ioam_pot_test_plugin.so
> load_one_plugin:63: Loaded plugin:
> /usr/lib/vpp_api_test_plugins/vxlan_gpe_ioam_export_test_plugin.so
> load_one_plugin:63: Loaded plugin:
> /usr/lib/vpp_api_test_plugins/gtpu_test_plugin.so
> load_one_plugin:63: Loaded plugin:
> /usr/lib/vpp_api_test_plugins/pppoe_test_plugin.so
> load_one_plugin:63: Loaded plugin:
> /usr/lib/vpp_api_test_plugins/nat_test_plugin.so
> load_one_plugin:63: Loaded plugin:
> /usr/lib/vpp_api_test_plugins/flowprobe_test_plugin.so
> load_one_plugin:63: Loaded plugin:
> /usr/lib/vpp_api_test_plugins/udp_ping_test_plugin.so
>
> Thanks in advance
> - Sara
>
> On Wed, Feb 28, 2018 at 7:57 AM, Sara Gittlin <sara.gitt...@gmail.com> wrote:
>> Hello All,
>> Resending this -my last mail was broken by other  issues I'm a vpp
>> newbei.
>> I want to activate some existing plugins - i see that many of them are
>> loaded (e.g, acl, flowprob )  but I cannot  activate them.
>> another question is - I understand that i can customize  the code of
>> these plugins examples - correct ?
>>
>> Thank you in advance
>> - Sara
>
>
>
>
> 
>

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