kernel/tools/testing/selftests/bpf/config, branch linux-5.1.y

selftests/bpf: add config fragment CONFIG_FTRACE_SYSCALLS

2018-11-28T21:13:06Z

CONFIG_FTRACE_SYSCALLS=y is required for get_cgroup_id_user test case this test reads a file from debug trace path /sys/kernel/debug/tracing/events/syscalls/sys_enter_nanosleep/id Signed-off-by: Naresh Kamboju Acked-by: Yonghong Song Signed-off-by: Daniel Borkmann

selftests/bpf: add config fragments BPF_STREAM_PARSER and XDP_SOCKETS

2018-10-25T22:33:21Z

BPF sockmap and hashmap are dependent on CONFIG_BPF_STREAM_PARSER and xskmap is dependent on CONFIG_XDP_SOCKETS Signed-off-by: Naresh Kamboju Signed-off-by: Daniel Borkmann

selftests: bpf: add config fragment LWTUNNEL

2018-10-11T08:33:17Z

When test_lwt_seg6local.sh was added commit c99a84eac026 ("selftests/bpf: test for seg6local End.BPF action") config fragment wasn't added, and without CONFIG_LWTUNNEL enabled we see this: Error: CONFIG_LWTUNNEL is not enabled in this kernel. selftests: test_lwt_seg6local [FAILED] Signed-off-by: Anders Roxell Acked-by: Song Liu Signed-off-by: Daniel Borkmann

selftests/bpf: test bpf flow dissection

2018-09-14T19:04:33Z

Adds a test that sends different types of packets over multiple tunnels and verifies that valid packets are dissected correctly. To do so, a tc-flower rule is added to drop packets on UDP src port 9, and packets are sent from ports 8, 9, and 10. Only the packets on port 9 should be dropped. Because tc-flower relies on the flow dissector to match flows, correct classification demonstrates correct dissection. Also add support logic to load the BPF program and to inject the test packets. Signed-off-by: Petar Penkov Signed-off-by: Willem de Bruijn Signed-off-by: Alexei Starovoitov

selftests: bpf: add missing NET_SCHED to config

2018-06-26T10:05:40Z

CONFIG_NET_SCHED wasn't enabled in arm64's defconfig only for x86. So bpf/test_tunnel.sh tests fails with: RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported We have an error talking to the kernel, -1 Enable NET_SCHED and more tests pass. Fixes: 3bce593ac06b ("selftests: bpf: config: add config fragments") Signed-off-by: Anders Roxell Acked-by: Song Liu Signed-off-by: Daniel Borkmann

selftests: bpf: config: add config fragments

2018-06-13T00:05:51Z

Tests test_tunnel.sh fails due to config fragments ins't enabled. Fixes: 933a741e3b82 ("selftests/bpf: bpf tunnel test.") Signed-off-by: Anders Roxell Signed-off-by: Daniel Borkmann

selftests: bpf: config: enable NET_SCH_INGRESS for xdp_meta.sh

2018-05-18T19:39:39Z

When running bpf's selftest test_xdp_meta.sh it fails: ./test_xdp_meta.sh Error: Specified qdisc not found. selftests: test_xdp_meta [FAILED] Need to enable CONFIG_NET_SCH_INGRESS and CONFIG_NET_CLS_ACT to get the test to pass. Fixes: 22c8852624fc ("bpf: improve selftests and add tests for meta pointer") Signed-off-by: Anders Roxell Signed-off-by: Daniel Borkmann

selftests/bpf: add netdevsim to config

2017-12-19T00:35:12Z

BPF offload tests (test_offload.py) will require netdevsim to be built, add it to config. Signed-off-by: Jakub Kicinski Reviewed-by: Quentin Monnet Signed-off-by: Daniel Borkmann

selftests: bpf: Adding config fragment CONFIG_CGROUP_BPF=y

2017-12-12T01:32:45Z

CONFIG_CGROUP_BPF=y is required for test_dev_cgroup test case. Signed-off-by: Naresh Kamboju Signed-off-by: Daniel Borkmann

bpf: add initial suite for selftests

2016-10-18T15:35:55Z

Add a start of a test suite for kernel selftests. This moves test_verifier and test_maps over to tools/testing/selftests/bpf/ along with various code improvements and also adds a script for invoking test_bpf module. The test suite can simply be run via selftest framework, f.e.: # cd tools/testing/selftests/bpf/ # make # make run_tests Both test_verifier and test_maps were kind of misplaced in samples/bpf/ directory and we were looking into adding them to selftests for a while now, so it can be picked up by kbuild bot et al and hopefully also get more exposure and thus new test case additions. Signed-off-by: Daniel Borkmann Acked-by: Alexei Starovoitov Signed-off-by: David S. Miller