[P4] Fwd: Re: small query on running your example(s)

[Péter Vörös]

git submodule update --init --recursive


Leskó Dániel <ldani at elte.hu> ezt írta (időpont: 2018. nov. 21., Sze, 10:36):

> Valami ötlet?
>
>
> -------- Továbbított üzenet --------
> Tárgy: Re: small query on running your example(s)
> Dátum: Tue, 20 Nov 2018 18:36:07 -0800
> Feladó: Anoosh Hosseini <anoosh.hosseini at gmail.com>
> <anoosh.hosseini at gmail.com>
> Címzett: ldani at elte.hu
>
> Dear Daniel,
> thanks for your reply. I tried variations. In the end I started from a
> blank/unmodified ubuntu LTE 18 VM.
> I copied only your bootstrap (per instructions) executed it, but still
> hit this issue in the end.
> regards
> -anoosh
>
> -- Added 9 tests to 'ebpf' (0 xfails)
> -- Added 497 tests to 'p4' (1 xfails)
> -- Added 181 tests to 'p14_to_16' (0 xfails)
> -- CTest parallel: -j 4
> -- Configuring done
> -- Generating done
> -- Build files have been written to: /home/anoosh/p4/x/p4c/build
> [ 62%] Built target update_includes
> [ 62%] Built target linkbmv2
> [ 62%] Built target linkp4test
> [ 62%] Built target p4ctoolkit
> [ 62%] Built target linkp4cebpf
> [ 62%] Built target mkv1dirs
> [ 62%] Built target mkp4dirs
> [ 62%] Built target gtest
> [ 62%] Built target mkP4configdir
> [ 62%] Built target p4c_driver
> [ 62%] Built target irgenerator
> [ 62%] Built target genIR
> make[2]: *** No rule to make target
> '../control-plane/PI/proto/google/rpc/status.proto', needed by
> 'control-plane/p4/config/p4info.pb.cc'.  Stop.
> CMakeFiles/Makefile2:1036: recipe for target
> 'control-plane/CMakeFiles/controlplane.dir/all' failed
> make[1]: *** [control-plane/CMakeFiles/controlplane.dir/all] Error 2
> make[1]: *** Waiting for unfinished jobs....
> [ 62%] Built target ir
> [ 62%] Built target midend
> [ 62%] Built target frontend
> Makefile:140: recipe for target 'all' failed
> make: *** [all] Error 2
> [  0%] Built target update_includes
> [  0%] Built target linkbmv2
> [  0%] Built target linkp4test
> [  3%] Built target p4ctoolkit
> [  3%] Built target linkp4cebpf
> [  3%] Built target mkv1dirs
> [  3%] Built target mkp4dirs
> [  7%] Built target gtest
> [  7%] Built target mkP4configdir
> [  9%] Built target p4c_driver
> [ 18%] Built target irgenerator
> [ 20%] Built target genIR
> make[2]: *** No rule to make target
> '../control-plane/PI/proto/google/rpc/status.proto', needed by
> 'control-plane/p4/config/p4info.pb.cc'.  Stop.
> CMakeFiles/Makefile2:1036: recipe for target
> 'control-plane/CMakeFiles/controlplane.dir/all' failed
> make[1]: *** [control-plane/CMakeFiles/controlplane.dir/all] Error 2
> make[1]: *** Waiting for unfinished jobs....
> [ 25%] Built target ir
> [ 33%] Built target midend
> [ 62%] Built target frontend
> Makefile:140: recipe for target 'all' failed
> make: *** [all] Error 2
> DPDK_VSN=16.07
> RTE_SDK=/home/anoosh/p4/x/dpdk-18.08/
> P4C=/home/anoosh/p4/x/p4c
>
>
> On Wed, Nov 14, 2018 at 1:57 AM Leskó Dániel <ldani at elte.hu> wrote:
>
>> Hi there,
>>
>>  Sorry for being late with the response. You probably having an issue
>> with the versioning of P4C. We are using an older version of it (the exact
>> version info can be found in bootstrap-t4p4s.sh, line 7)
>>
>> Best,
>>  Daniel Lesko
>> 2018.11.10. 8:43 keltezéssel, Anoosh Hosseini írta:
>>
>> Greetings
>> I was trying out your P4 work on github, but seem to have trouble running
>> any example.
>> Can you shed light on my pilot error?
>> many thanks
>> -anoosh
>>
>> (this inside an Ubuntu VM)
>>
>> anoosh at ubuntu:~/p4/t4p4s$ ./t4p4s.sh :l2fwd verbose
>> Parsing variant config file examples.cfg
>> Parsing file opts_dpdk.cfg
>> Determined P4 version to be 14 by the extension of ./examples/l2fwd.p4_14
>> Options: ^silent,arch=dpdk,cfgfiles,choice=l2fwd at std,cmdopts=-p 0x3
>> --config
>> "\"(0,0,0),(0,1,1),(1,0,0),(1,1,1)\"",ctr=l2fwd,ctrcfg=examples/l2fwd_table.txt,ealopts=-c
>> 0x3 -n 4,example=l2fwd,
>> executable=./build/l2fwd at std/build/l2fwd,hugepages=2048,include-hdrs=dpdk_nicon.h,include-srcs=dpdk_nicon.c
>> dpdkx_v1model.c
>> dpdkx_smem.c,light=green,yellow,cyan,red,model=v1model,source=./examples/l2fwd.p4_14,variant=std,vsn=14,2cores,2x2ports,c,l2fwd,p4,run,smem,verbose,
>> [COMPILE  P4-14] ./examples/l2fwd.p4_14 @std
>> P4 compiler options: ./examples/l2fwd.p4_14 --p4v 14 -g ./build/l2fwd at std/srcgen
>> -verbose
>> Compiling P4-16 HLIR for ./examples/l2fwd.p4_14...
>> Using cached JSON file l2fwd.p4_14.json...
>> Traceback (most recent call last):
>>   File "src/compiler.py", line 540, in <module>
>>     main()
>>   File "src/compiler.py", line 517, in main
>>     success = load_p4_file(filename)
>>   File "src/compiler.py", line 477, in load_p4_file
>>     hlir = load_p4(to_load, args['p4v'], args['p4c_path'], cache_dir_name)
>>   File "/home/anoosh/p4/t4p4s/src/hlir16/hlir16.py", line 151, in load_p4
>>     retval = load_p4_json_file(json_filename, p4_version or
>> MOST_RECENT_P4_VERSION)
>>   File "/home/anoosh/p4/t4p4s/src/hlir16/hlir16.py", line 129, in
>> load_p4_json_file
>>     set_additional_attrs(hlir16, nodes, p4_version)
>>   File "/home/anoosh/p4/t4p4s/src/hlir16/hlir16_attrs.py", line 561, in
>> set_additional_attrs
>>     attrs_structs(hlir16)
>>   File "/home/anoosh/p4/t4p4s/src/hlir16/hlir16_attrs.py", line 173, in
>> attrs_structs
>>     for struct in hlir16.declarations['Type_Struct']:
>> AttributeError: 'P4Node' object has no attribute 'declarations'
>> Error: P4 to C compilation failed (error code: 1)
>> Terminating controller dpdk_l2fwd_controller
>> anoosh at ubuntu:~/p4/t4p4s$
>>
>> _______________________________________________
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