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Alexei Starovoitov 8c30396074 selftests/bpf: add loop test 5 
Add a test with multiple exit conditions.
It's not an infinite loop only when the verifier can properly track
all math on variable 'i' through all possible ways of executing this loop.

barrier()s are needed to disable llvm optimization that combines multiple
branches into fewer branches.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
2019-08-06 08:20:31 -07:00
..
bpf_flow.c
selftests/bpf: support BPF_FLOW_DISSECTOR_F_STOP_AT_ENCAP
2019-07-25 18:00:41 -07:00
btf_dump_test_case_bitfields.c
selftests/bpf: add btf_dump BTF-to-C conversion tests
2019-05-24 14:05:58 -07:00
btf_dump_test_case_multidim.c
selftests/bpf: add btf_dump BTF-to-C conversion tests
2019-05-24 14:05:58 -07:00
btf_dump_test_case_namespacing.c
selftests/bpf: add btf_dump BTF-to-C conversion tests
2019-05-24 14:05:58 -07:00
btf_dump_test_case_ordering.c
selftests/bpf: add btf_dump BTF-to-C conversion tests
2019-05-24 14:05:58 -07:00
btf_dump_test_case_packing.c
selftests/bpf: add btf_dump BTF-to-C conversion tests
2019-05-24 14:05:58 -07:00
btf_dump_test_case_padding.c
selftests/bpf: add btf_dump BTF-to-C conversion tests
2019-05-24 14:05:58 -07:00
btf_dump_test_case_syntax.c
selftests/bpf: add btf_dump BTF-to-C conversion tests
2019-05-24 14:05:58 -07:00
connect4_prog.c
…
connect6_prog.c
…
dev_cgroup.c
…
get_cgroup_id_kern.c
selftests/bpf: convert legacy BPF maps to BTF-defined ones
2019-07-05 22:52:25 +02:00
loop1.c
selftests/bpf: fix compiling loop{1, 2, 3}.c on s390
2019-07-12 15:38:23 +02:00
loop2.c
selftests/bpf: fix compiling loop{1, 2, 3}.c on s390
2019-07-12 15:38:23 +02:00
loop3.c
selftests/bpf: fix compiling loop{1, 2, 3}.c on s390
2019-07-12 15:38:23 +02:00
loop4.c
selftests/bpf: add loop test 4
2019-08-06 08:20:25 -07:00
loop5.c
selftests/bpf: add loop test 5
2019-08-06 08:20:31 -07:00
netcnt_prog.c
selftests/bpf: convert selftests using BTF-defined maps to new syntax
2019-07-05 22:52:25 +02:00
pyperf50.c
selftests/bpf: add pyperf scale test
2019-05-23 16:20:57 +02:00
pyperf100.c
selftests/bpf: add pyperf scale test
2019-05-23 16:20:57 +02:00
pyperf180.c
selftests/bpf: add pyperf scale test
2019-05-23 16:20:57 +02:00
pyperf600_nounroll.c
selftests/bpf: add realistic loop tests
2019-06-19 02:22:52 +02:00
pyperf600.c
selftests/bpf: add realistic loop tests
2019-06-19 02:22:52 +02:00
pyperf.h
selftests/bpf: convert legacy BPF maps to BTF-defined ones
2019-07-05 22:52:25 +02:00
sample_map_ret0.c
…
sample_ret0.c
…
sendmsg4_prog.c
…
sendmsg6_prog.c
…
socket_cookie_prog.c
selftests/bpf: convert selftests using BTF-defined maps to new syntax
2019-07-05 22:52:25 +02:00
sockmap_parse_prog.c
selftests/bpf: remove bpf_util.h from BPF C progs
2019-06-11 10:36:02 +02:00
sockmap_tcp_msg_prog.c
selftests/bpf: remove bpf_util.h from BPF C progs
2019-06-11 10:36:02 +02:00
sockmap_verdict_prog.c
selftests/bpf: convert legacy BPF maps to BTF-defined ones
2019-07-05 22:52:25 +02:00
sockopt_multi.c
selftests/bpf: add sockopt test that exercises BPF_F_ALLOW_MULTI
2019-06-27 15:25:17 -07:00
sockopt_sk.c
selftests/bpf: extend sockopt_sk selftest with TCP_CONGESTION use case
2019-08-01 13:55:52 -07:00
strobemeta_nounroll1.c
selftests/bpf: add realistic loop tests
2019-06-19 02:22:52 +02:00
strobemeta_nounroll2.c
selftests/bpf: add realistic loop tests
2019-06-19 02:22:52 +02:00
strobemeta.c
selftests/bpf: add realistic loop tests
2019-06-19 02:22:52 +02:00
strobemeta.h
selftests/bpf: convert legacy BPF maps to BTF-defined ones
2019-07-05 22:52:25 +02:00
tcp_rtt.c
selftests/bpf: test BPF_SOCK_OPS_RTT_CB
2019-07-03 16:52:02 +02:00
test_adjust_tail.c
…
test_attach_probe.c
selftests/bpf: fix test_attach_probe map definition
2019-07-08 16:25:58 +02:00
test_btf_haskv.c
…
test_btf_newkv.c
selftests/bpf: convert selftests using BTF-defined maps to new syntax
2019-07-05 22:52:25 +02:00
test_btf_nokv.c
…
test_get_stack_rawtp.c
selftests/bpf: convert test_get_stack_raw_tp to perf_buffer API
2019-07-23 16:05:42 -07:00
test_global_data.c
selftests/bpf: convert selftests using BTF-defined maps to new syntax
2019-07-05 22:52:25 +02:00
test_jhash.h
selftests: bpf: standardize to static __always_inline
2019-07-03 15:06:33 +02:00
test_l4lb_noinline.c
selftests/bpf: convert selftests using BTF-defined maps to new syntax
2019-07-05 22:52:25 +02:00
test_l4lb.c
selftests/bpf: convert selftests using BTF-defined maps to new syntax
2019-07-05 22:52:25 +02:00
test_lirc_mode2_kern.c
…
test_lwt_ip_encap.c
…
test_lwt_seg6local.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-07-08 19:48:57 -07:00
test_map_in_map.c
selftests/bpf: convert legacy BPF maps to BTF-defined ones
2019-07-05 22:52:25 +02:00
test_map_lock.c
selftests/bpf: convert selftests using BTF-defined maps to new syntax
2019-07-05 22:52:25 +02:00
test_obj_id.c
selftests/bpf: convert legacy BPF maps to BTF-defined ones
2019-07-05 22:52:25 +02:00
test_perf_buffer.c
selftests/bpf: test perf buffer API
2019-07-08 15:35:43 +02:00
test_pkt_access.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206
2019-05-30 11:29:53 -07:00
test_pkt_md_access.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206
2019-05-30 11:29:53 -07:00
test_queue_map.c
…
test_seg6_loop.c
selftests: bpf: standardize to static __always_inline
2019-07-03 15:06:33 +02:00
test_select_reuseport_kern.c
selftests/bpf: convert selftests using BTF-defined maps to new syntax
2019-07-05 22:52:25 +02:00
test_send_signal_kern.c
selftests/bpf: convert selftests using BTF-defined maps to new syntax
2019-07-05 22:52:25 +02:00
test_sk_lookup_kern.c
…
test_skb_cgroup_id_kern.c
…
test_skb_ctx.c
selftests: bpf: add selftest for __sk_buff context in BPF_PROG_TEST_RUN
2019-04-11 10:21:41 +02:00
test_sock_fields_kern.c
selftests/bpf: convert selftests using BTF-defined maps to new syntax
2019-07-05 22:52:25 +02:00
test_sockhash_kern.c
…
test_sockmap_kern.c
…
test_spin_lock.c
selftests/bpf: convert selftests using BTF-defined maps to new syntax
2019-07-05 22:52:25 +02:00
test_stack_map.c
…
test_stacktrace_build_id.c
selftests/bpf: use typedef'ed arrays as map values
2019-07-15 23:02:17 +02:00
test_stacktrace_map.c
selftests/bpf: use typedef'ed arrays as map values
2019-07-15 23:02:17 +02:00
test_sysctl_loop1.c
selftests/bpf: add realistic loop tests
2019-06-19 02:22:52 +02:00
test_sysctl_loop2.c
selftests/bpf: add realistic loop tests
2019-06-19 02:22:52 +02:00
test_sysctl_prog.c
selftests/bpf: remove bpf_util.h from BPF C progs
2019-06-11 10:36:02 +02:00
test_tc_edt.c
selftests: bpf: tc-bpf flow shaping with EDT
2019-03-22 18:16:44 -07:00
test_tc_tunnel.c
selftests/bpf: expand test_tc_tunnel with SIT encap
2019-04-24 01:32:26 +02:00
test_tcp_check_syncookie_kern.c
selftests/bpf: add test for bpf_tcp_gen_syncookie
2019-07-30 21:03:05 -07:00
test_tcp_estats.c
selftests/bpf: convert selftests using BTF-defined maps to new syntax
2019-07-05 22:52:25 +02:00
test_tcpbpf_kern.c
selftests/bpf: convert selftests using BTF-defined maps to new syntax
2019-07-05 22:52:25 +02:00
test_tcpnotify_kern.c
selftests/bpf: convert selftests using BTF-defined maps to new syntax
2019-07-05 22:52:25 +02:00
test_tracepoint.c
…
test_tunnel_kern.c
…
test_verif_scale1.c
selftests/bpf: add few verifier scale tests
2019-04-04 01:27:38 +02:00
test_verif_scale2.c
selftests: bpf: standardize to static __always_inline
2019-07-03 15:06:33 +02:00
test_verif_scale3.c
selftests/bpf: add few verifier scale tests
2019-04-04 01:27:38 +02:00
test_xdp_loop.c
selftests/bpf: convert legacy BPF maps to BTF-defined ones
2019-07-05 22:52:25 +02:00
test_xdp_meta.c
…
test_xdp_noinline.c
selftests/bpf: fix test_xdp_noinline on s390
2019-07-18 13:54:54 -07:00
test_xdp_redirect.c
…
test_xdp_vlan.c
…
test_xdp.c
selftests/bpf: convert selftests using BTF-defined maps to new syntax
2019-07-05 22:52:25 +02:00
xdp_dummy.c
…
xdp_redirect_map.c
selftests/bpf: convert legacy BPF maps to BTF-defined ones
2019-07-05 22:52:25 +02:00
xdp_tx.c
selftests, bpf: Add test for veth native XDP
2019-06-24 18:18:30 -07:00
xdping_kern.c
selftests/bpf: convert legacy BPF maps to BTF-defined ones
2019-07-05 22:52:25 +02:00