bpf_iter_bpf_sk_storage_helpers.c - OpenGrok history log for /openbmc/linux/tools/testing/selftests/bpf/progs/bpf_iter_bpf_sk_storage

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Revision tags: v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10
# 34da8721	04-Dec-2020	Florent Revest <revest@chromium.org>	selftests/bpf: Test bpf_sk_storage_get in tcp iterators This extends the existing bpf_sk_storage_get test where a socket is created and tagged with its creator's pid by a task_file iterator. A TCP selftests/bpf: Test bpf_sk_storage_get in tcp iterators This extends the existing bpf_sk_storage_get test where a socket is created and tagged with its creator's pid by a task_file iterator. A TCP iterator is now also used at the end of the test to negate the values already stored in the local storage. The test therefore expects -getpid() to be stored in the local storage. Signed-off-by: Florent Revest <revest@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Yonghong Song <yhs@fb.com> Acked-by: Martin KaFai Lau <kafai@fb.com> Link: https://lore.kernel.org/bpf/20201204113609.1850150-6-revest@google.com show more ...
# bd9b327e	04-Dec-2020	Florent Revest <revest@chromium.org>	selftests/bpf: Add an iterator selftest for bpf_sk_storage_get The eBPF program iterates over all files and tasks. For all socket files, it stores the tgid of the last task it encountered with a han selftests/bpf: Add an iterator selftest for bpf_sk_storage_get The eBPF program iterates over all files and tasks. For all socket files, it stores the tgid of the last task it encountered with a handle to that socket. This is a heuristic for finding the "owner" of a socket similar to what's done by lsof, ss, netstat or fuser. Potentially, this information could be used from a cgroup_skb/*gress hook to try to associate network traffic with processes. The test makes sure that a socket it created is tagged with prog_tests's pid. Signed-off-by: Florent Revest <revest@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Yonghong Song <yhs@fb.com> Acked-by: Martin KaFai Lau <kafai@fb.com> Link: https://lore.kernel.org/bpf/20201204113609.1850150-5-revest@google.com show more ...
# 593f6d41	04-Dec-2020	Florent Revest <revest@chromium.org>	selftests/bpf: Add an iterator selftest for bpf_sk_storage_delete The eBPF program iterates over all entries (well, only one) of a socket local storage map and deletes them all. The test makes sure selftests/bpf: Add an iterator selftest for bpf_sk_storage_delete The eBPF program iterates over all entries (well, only one) of a socket local storage map and deletes them all. The test makes sure that the entry is indeed deleted. Signed-off-by: Florent Revest <revest@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Martin KaFai Lau <kafai@fb.com> Link: https://lore.kernel.org/bpf/20201204113609.1850150-4-revest@google.com show more ...