[P4-dev] [p4-factory]Error While running simple router - number of arguments are not correct

Antonin Bas antonin at barefootnetworks.com
Tue Sep 6 13:19:59 EDT 2016


Hi,

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Thanks,

Antonin

On Mon, Sep 5, 2016 at 12:09 AM, Mahesh Dananjaya <dananjayamahesh at gmail.com
> wrote:

> Hi antonin,
> Should we send a PR request for above issue. It is not fixed yet right.Let
> us know.thank you.
> regards,
> Mahesh
>
> On Fri, Sep 2, 2016 at 11:11 PM, Mahesh Dananjaya <
> dananjayamahesh at gmail.com> wrote:
>
>> Hi antonio,
>> Bvm2 is working fine and we are using bvm2 cli.thank you.
>> Regards,
>> Mahesh
>>
>> On Sep 2, 2016 10:36 PM, "Antonin Bas" <antonin at barefootnetworks.com>
>> wrote:
>>
>>> Hi Mahesh,
>>>
>>> Thanks for pointing this out. The client_init() parameter list was
>>> changed recently and we forgot to update some files. I just opened a pull
>>> request to remedy this (https://github.com/p4lang/p4factory/pull/156).
>>> Note that when running bmv2, we recommend using the bmv2 CLI (
>>> https://github.com/p4lang/behavioral-model#using-the-cli-to
>>> -populate-tables), rather than the PD CLI which is in p4factory.
>>>
>>> Best,
>>>
>>> Antonin
>>>
>>> On Thu, Sep 1, 2016 at 10:40 PM, Mahesh Dananjaya <
>>> dananjayamahesh at gmail.com> wrote:
>>>
>>>> Hi guys,
>>>> we got small error while running /p4factory/targets/simple_route.
>>>> following the same steps as p4factory README file, we used
>>>>
>>>> ./run_add_demo_entries.bash.
>>>>
>>>> Then the following error appeared.
>>>>
>>>>
>>>>
>>>> File "../../cli/pd_cli.py", line 677, in <module>
>>>>
>>>>     main(sys.argv[1:])
>>>>
>>>>  File "../../cli/pd_cli.py", line 665, in main
>>>>
>>>>     pd_cli = PdCli(p4_name, thrift_client_module, thrift_server, port)
>>>>
>>>>  File "../../cli/pd_cli.py", line 35, in __init__
>>>>
>>>>     self._thrift_client = pd_thrift_client.ThriftClient(self._module,
>>>> thrift_server, port, self._p4_name)
>>>>
>>>>  File "/home/san/p4/p4factory/cli/pd_thrift_client.py", line 56, in
>>>> __init__
>>>>
>>>>     self._session_handle = self._conn_mgr.client_init(16)
>>>>
>>>> TypeError: client_init() takes exactly 1 argument (2 given)
>>>>
>>>> Traceback (most recent call last):
>>>>
>>>>  File "../../cli/pd_cli.py", line 677, in <module>
>>>>
>>>>     main(sys.argv[1:])
>>>>
>>>>  File "../../cli/pd_cli.py", line 665, in main
>>>>
>>>>     pd_cli = PdCli(p4_name, thrift_client_module, thrift_server, port)
>>>>
>>>>  File "../../cli/pd_cli.py", line 35, in __init__
>>>>
>>>>     self._thrift_client = pd_thrift_client.ThriftClient(self._module,
>>>> thrift_server, port, self._p4_name)
>>>>
>>>>  File "/home/san/p4/p4factory/cli/pd_thrift_client.py", line 56, in
>>>> __init__
>>>>
>>>>     self._session_handle = self._conn_mgr.client_init(16)
>>>>
>>>> TypeError: client_init() takes exactly 1 argument (2 given)
>>>>
>>>> Traceback (most recent call last):
>>>>
>>>>  File "../../cli/pd_cli.py", line 677, in <module>
>>>>
>>>>     main(sys.argv[1:])
>>>>
>>>>  File "../../cli/pd_cli.py", line 665, in main
>>>>
>>>>     pd_cli = PdCli(p4_name, thrift_client_module, thrift_server, port)
>>>>
>>>>  File "../../cli/pd_cli.py", line 35, in __init__
>>>>
>>>>     self._thrift_client = pd_thrift_client.ThriftClient(self._module,
>>>> thrift_server, port, self._p4_name)
>>>>
>>>>  File "/home/san/p4/p4factory/cli/pd_thrift_client.py", line 56, in
>>>> __init__
>>>>
>>>>     self._session_handle = self._conn_mgr.client_init(16)
>>>>
>>>> TypeError: client_init() takes exactly 1 argument (2 given)
>>>>
>>>> Traceback (most recent call last):
>>>>
>>>>  File "../../cli/pd_cli.py", line 677, in <module>
>>>>
>>>>     main(sys.argv[1:])
>>>>
>>>>  File "../../cli/pd_cli.py", line 665, in main
>>>>
>>>>     pd_cli = PdCli(p4_name, thrift_client_module, thrift_server, port)
>>>>
>>>>  File "../../cli/pd_cli.py", line 35, in __init__
>>>>
>>>>     self._thrift_client = pd_thrift_client.ThriftClient(self._module,
>>>> thrift_server, port, self._p4_name)
>>>>
>>>>  File "/home/san/p4/p4factory/cli/pd_thrift_client.py", line 56, in
>>>> __init__
>>>>
>>>>     self._session_handle = self._conn_mgr.client_init(16)
>>>>
>>>> TypeError: client_init() takes exactly 1 argument (2 given)
>>>>
>>>> Traceback (most recent call last):
>>>>
>>>>  File "../../cli/pd_cli.py", line 677, in <module>
>>>>
>>>>     main(sys.argv[1:])
>>>>
>>>>  File "../../cli/pd_cli.py", line 665, in main
>>>>
>>>>     pd_cli = PdCli(p4_name, thrift_client_module, thrift_server, port)
>>>>
>>>>  File "../../cli/pd_cli.py", line 35, in __init__
>>>>
>>>>     self._thrift_client = pd_thrift_client.ThriftClient(self._module,
>>>> thrift_server, port, self._p4_name)
>>>>
>>>>  File "/home/san/p4/p4factory/cli/pd_thrift_client.py", line 56, in
>>>> __init__
>>>>
>>>>     self._session_handle = self._conn_mgr.client_init(16)
>>>>
>>>> TypeError: client_init() takes exactly 1 argument (2 given)
>>>>
>>>> Traceback (most recent call last):
>>>>
>>>>  File "../../cli/pd_cli.py", line 677, in <module>
>>>>
>>>>     main(sys.argv[1:])
>>>>
>>>>  File "../../cli/pd_cli.py", line 665, in main
>>>>
>>>>     pd_cli = PdCli(p4_name, thrift_client_module, thrift_server, port)
>>>>
>>>>  File "../../cli/pd_cli.py", line 35, in __init__
>>>>
>>>>     self._thrift_client = pd_thrift_client.ThriftClient(self._module,
>>>> thrift_server, port, self._p4_name)
>>>>
>>>>  File "/home/san/p4/p4factory/cli/pd_thrift_client.py", line 56, in
>>>> __init__
>>>>
>>>>     self._session_handle = self._conn_mgr.client_init(16)
>>>>
>>>> TypeError: client_init() takes exactly 1 argument (2 given)
>>>>
>>>>
>>>> ------------------------------------------------------------
>>>> -------------------------------------
>>>>
>>>> Then we fix that issue by changing the
>>>> /p4factory/cli/pd_thrift_client.py", line 56
>>>>
>>>> from,
>>>> self._session_handle = self._conn_mgr.client_init(16)
>>>>
>>>> to,
>>>> self._session_handle = self._conn_mgr.client_init()
>>>>
>>>>
>>>> Now the error is not there all out p4s are running perfectly. even bvm2
>>>> programs.My question is,
>>>>
>>>>
>>>> Is this the correct way to do this or did we miss something.?
>>>>
>>>>
>>>> regards,
>>>>
>>>> Mahesh.
>>>>
>>>> _______________________________________________
>>>> P4-dev mailing list
>>>> P4-dev at lists.p4.org
>>>> http://lists.p4.org/mailman/listinfo/p4-dev_lists.p4.org
>>>>
>>>
>>>
>>>
>>> --
>>> Antonin
>>>
>>
>


-- 
Antonin
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