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[78.154.15.142]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-38a1c8acb85sm5752647f8f.103.2024.12.20.23.22.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 20 Dec 2024 23:22:42 -0800 (PST) Message-ID: <960da366-baf5-4b27-9583-579534e5ee00@blackwall.org> Date: Sat, 21 Dec 2024 09:22:41 +0200 Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH bpf-next 3/3] selftests/bpf: Extend netkit tests to validate set {head,tail}room To: Daniel Borkmann , martin.lau@linux.dev Cc: pabeni@redhat.com, bpf@vger.kernel.org, netdev@vger.kernel.org References: <20241219173928.464437-1-daniel@iogearbox.net> <20241219173928.464437-3-daniel@iogearbox.net> Content-Language: en-US From: Nikolay Aleksandrov In-Reply-To: <20241219173928.464437-3-daniel@iogearbox.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 12/19/24 19:39, Daniel Borkmann wrote: > Extend the netkit selftests to specify and validate the {head,tail}room > on the netdevice: > > # ./vmtest.sh -- ./test_progs -t netkit > [...] > ./test_progs -t netkit > [ 1.174147] bpf_testmod: loading out-of-tree module taints kernel. > [ 1.174585] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel > [ 1.422307] tsc: Refined TSC clocksource calibration: 3407.983 MHz > [ 1.424511] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fc3e5084, max_idle_ns: 440795359833 ns > [ 1.428092] clocksource: Switched to clocksource tsc > #363 tc_netkit_basic:OK > #364 tc_netkit_device:OK > #365 tc_netkit_multi_links:OK > #366 tc_netkit_multi_opts:OK > #367 tc_netkit_neigh_links:OK > #368 tc_netkit_pkt_type:OK > #369 tc_netkit_scrub:OK > Summary: 7/0 PASSED, 0 SKIPPED, 0 FAILED > > Signed-off-by: Daniel Borkmann > Cc: Nikolay Aleksandrov > --- > .../selftests/bpf/prog_tests/tc_netkit.c | 31 ++++++++++++------- > .../selftests/bpf/progs/test_tc_link.c | 15 +++++++++ > 2 files changed, 35 insertions(+), 11 deletions(-) > Acked-by: Nikolay Aleksandrov