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linux/tools/testing/selftests/bpf/prog_tests
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Andrii Nakryiko a8fdaad5cf selftests/bpf: Integrate verbose verifier log into test_progs 
Add exra level of verboseness, activated by -vvv argument. When -vv is
specified, verbose libbpf and verifier log (level 1) is output, even for
successful tests. With -vvv, verifier log goes to level 2.

This is extremely useful to debug verifier failures, as well as just see the
state and flow of verification. Before this, you'd have to go and modify
load_program()'s source code inside libbpf to specify extra log_level flags,
which is suboptimal to say the least.

Currently -vv and -vvv triggering verifier output is integrated into
test_stub's bpf_prog_load as well as bpf_verif_scale.c tests.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20191120003548.4159797-1-andriin@fb.com
2019-11-24 16:58:45 -08:00
..
.gitignore
attach_probe.c libbpf: Make DECLARE_LIBBPF_OPTS macro strictly a variable declaration 2019-10-22 21:35:03 +02:00
bpf_obj_id.c selftests/bpf: test_progs: remove asserts from subtests 2019-08-28 00:35:40 +02:00
bpf_verif_scale.c selftests/bpf: Integrate verbose verifier log into test_progs 2019-11-24 16:58:45 -08:00
btf_dump.c selftests/bpf: Convert test_btf_dump into test_progs test 2019-10-09 15:38:36 -07:00
core_reloc.c selftests/bpf: Add BPF_TYPE_MAP_ARRAY mmap() tests 2019-11-18 11:42:00 +01:00
fentry_fexit.c selftests/bpf: Add combined fentry/fexit test 2019-11-15 23:43:41 +01:00
fentry_test.c selftests/bpf: Add test for BPF trampoline 2019-11-15 23:43:15 +01:00
fexit_bpf2bpf.c selftests/bpf: Add a test for attaching BPF prog to another BPF prog and subprog 2019-11-15 23:46:09 +01:00
fexit_stress.c selftests/bpf: Add stress test for maximum number of progs 2019-11-15 23:43:53 +01:00
fexit_test.c selftests/bpf: Add fexit tests for BPF trampoline 2019-11-15 23:43:28 +01:00
flow_dissector.c selftests/bpf: remove wrong nhoff in flow dissector test 2019-08-28 00:39:43 +02:00
flow_dissector_load_bytes.c selftests/bpf: add flow dissector bpf_skb_load_bytes helper test 2019-04-23 18:36:34 +02:00
flow_dissector_reattach.c selftests/bpf: Restore the netns after flow dissector reattach test 2019-10-17 12:10:16 -07:00
get_stack_raw_tp.c selftests/bpf: test_progs: remove global fail/success counts 2019-08-28 00:35:40 +02:00
global_data.c selftests/bpf: test_progs: remove global fail/success counts 2019-08-28 00:35:40 +02:00
kfree_skb.c selftest/bpf: Simple test for fentry/fexit 2019-11-15 23:42:46 +01:00
l4lb_all.c selftests/bpf: test_progs: remove global fail/success counts 2019-08-28 00:35:40 +02:00
map_lock.c selftests/bpf: test_progs: remove asserts from subtests 2019-08-28 00:35:40 +02:00
mmap.c selftests/bpf: Add BPF_TYPE_MAP_ARRAY mmap() tests 2019-11-18 11:42:00 +01:00
obj_name.c selftests: bpf: break up test_progs - misc 2019-03-02 11:10:40 -08:00
perf_buffer.c selftests/bpf: fix perf_buffer on s390 2019-07-16 18:41:00 -07:00
pinning.c selftests/bpf: Add tests for automatic map unpinning on load failure 2019-11-10 19:26:30 -08:00
pkt_access.c selftests/bpf: test_progs: remove global fail/success counts 2019-08-28 00:35:40 +02:00
pkt_md_access.c selftests/bpf: test_progs: remove global fail/success counts 2019-08-28 00:35:40 +02:00
probe_user.c bpf, testing: Add selftest to read/write sockaddr from user space 2019-11-02 12:45:08 -07:00
prog_run_xattr.c selftests: bpf: break up test_progs - misc 2019-03-02 11:10:40 -08:00
queue_stack_map.c selftests/bpf: test_progs: remove global fail/success counts 2019-08-28 00:35:40 +02:00
raw_tp_writable_reject_nbd_invalid.c selftests: bpf: test writable buffers in raw tps 2019-04-26 19:04:19 -07:00
raw_tp_writable_test_run.c selftests: bpf: test writable buffers in raw tps 2019-04-26 19:04:19 -07:00
rdonly_maps.c selftest/bpf: Get rid of a bunch of explicit BPF program type setting 2019-10-21 14:49:12 +02:00
reference_tracking.c libbpf: Make DECLARE_LIBBPF_OPTS macro strictly a variable declaration 2019-10-22 21:35:03 +02:00
section_names.c selftests/bpf: Move test_section_names into test_progs and fix it 2019-10-23 10:06:46 -07:00
send_signal.c selftests/bpf: test_progs: remove unused ret 2019-08-28 00:35:40 +02:00
signal_pending.c selftests: bpf: test_progs: initialize duration in singal_pending test 2019-03-07 10:46:25 +01:00
skb_ctx.c selftests: bpf: Add selftest for __sk_buff tstamp 2019-10-15 16:24:26 -07:00
sockopt.c selftests/bpf: test_progs: convert test_sockopt 2019-09-06 09:59:05 -07:00
sockopt_inherit.c selftests/bpf: test_progs: Don't leak server_fd in test_sockopt_inherit 2019-10-02 00:58:07 +02:00
sockopt_multi.c selftests/bpf: test_progs: convert test_sockopt_multi 2019-09-06 09:59:05 -07:00
sockopt_sk.c selftests/bpf: test_progs: convert test_sockopt_sk 2019-09-06 09:59:05 -07:00
spinlock.c selftests/bpf: test_progs: remove asserts from subtests 2019-08-28 00:35:40 +02:00
stacktrace_build_id.c selftests/bpf: test_progs: remove asserts from subtests 2019-08-28 00:35:40 +02:00
stacktrace_build_id_nmi.c selftests/bpf: test_progs: remove asserts from subtests 2019-08-28 00:35:40 +02:00
stacktrace_map.c selftests/bpf: test_progs: remove global fail/success counts 2019-08-28 00:35:40 +02:00
stacktrace_map_raw_tp.c selftests/bpf: test_progs: remove global fail/success counts 2019-08-28 00:35:40 +02:00
task_fd_query_rawtp.c selftests/bpf: test_progs: remove global fail/success counts 2019-08-28 00:35:40 +02:00
task_fd_query_tp.c selftests/bpf: test_progs: remove global fail/success counts 2019-08-28 00:35:40 +02:00
tcp_estats.c selftests/bpf: test_progs: remove global fail/success counts 2019-08-28 00:35:40 +02:00
tcp_rtt.c selftests/bpf: test_progs: Don't leak server_fd in tcp_rtt 2019-10-02 00:56:46 +02:00
tp_attach_query.c selftests: bpf: initialize bpf_object pointers where needed 2019-05-09 15:53:56 -07:00
xdp.c selftests/bpf: test_progs: remove global fail/success counts 2019-08-28 00:35:40 +02:00
xdp_adjust_tail.c selftests/bpf: test_progs: remove global fail/success counts 2019-08-28 00:35:40 +02:00
xdp_noinline.c selftests/bpf: test_progs: remove global fail/success counts 2019-08-28 00:35:40 +02:00