netdev - Re: [bpf-next PATCH v3 0/5] selftests/bpf: Migrate test_tcpbpf_user to be a part of test

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Date:   Tue, 3 Nov 2020 16:20:14 -0800
From:   Martin KaFai Lau <kafai@...com>
To:     Alexander Duyck <alexander.duyck@...il.com>
CC:     <bpf@...r.kernel.org>, <ast@...nel.org>, <daniel@...earbox.net>,
        <john.fastabend@...il.com>, <kernel-team@...com>,
        <netdev@...r.kernel.org>, <edumazet@...gle.com>, <brakmo@...com>,
        <andrii.nakryiko@...il.com>, <alexanderduyck@...com>
Subject: Re: [bpf-next PATCH v3 0/5] selftests/bpf: Migrate test_tcpbpf_user
 to be a part of test_progs framework

On Tue, Nov 03, 2020 at 01:34:40PM -0800, Alexander Duyck wrote:
> Move the test functionality from test_tcpbpf_user into the test_progs 
> framework so that it will be run any time the test_progs framework is run.
> This will help to prevent future test escapes as the individual tests, such
> as test_tcpbpf_user, are less likely to be run by developers and CI
> tests.
> 
> As a part of moving it over the series goes through and updates the code to 
> make use of the existing APIs included in the test_progs framework. This is
> meant to simplify and streamline the test code and avoid duplication of
> effort. 
> 
> v2: Dropped test_tcpbpf_user from .gitignore
>     Replaced CHECK_FAIL calls with CHECK calls
>     Minimized changes in patch 1 when moving the file
>     Updated stg mail command line to display renames in submission
>     Added shutdown logic to end of run_test function to guarantee close
>     Added patch that replaces the two maps with use of global variables
> v3: Left err at -1 while we are performing send/recv calls w/ data
>     Drop extra labels from test_tcpbpf_user in favor of keeping err label
>     Dropped redundant zero init for tcpbpf_globals result and key
>     Dropped replacing of "printf(" with "fprintf(stderr, "
>     Fixed error in use of ASSERT_OK_PTR which was skipping of run_test
>     Replaced "{ 0 }" with "{}" in init of global in test_tcpbpf_kern.c
>     Added "Acked-by" from Martin KaiFai Lau and Andrii Nakryiko
Acked-by: Martin KaFai Lau <kafai@...com>