The test_tc_edt BPF program uses a custom section name, which works fine when manually loading it with tc, but prevents it from being loaded with libbpf.
Update the program section name to "tc" to be able to manipulate it with a libbpf-based C test. Signed-off-by: Alexis Lothoré (eBPF Foundation) <[email protected]> --- tools/testing/selftests/bpf/progs/test_tc_edt.c | 3 ++- tools/testing/selftests/bpf/test_tc_edt.sh | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/bpf/progs/test_tc_edt.c b/tools/testing/selftests/bpf/progs/test_tc_edt.c index 950a70b61e74..9b80109d5c3d 100644 --- a/tools/testing/selftests/bpf/progs/test_tc_edt.c +++ b/tools/testing/selftests/bpf/progs/test_tc_edt.c @@ -99,7 +99,8 @@ static inline int handle_ipv4(struct __sk_buff *skb) return TC_ACT_OK; } -SEC("cls_test") int tc_prog(struct __sk_buff *skb) +SEC("tc") +int tc_prog(struct __sk_buff *skb) { if (skb->protocol == bpf_htons(ETH_P_IP)) return handle_ipv4(skb); diff --git a/tools/testing/selftests/bpf/test_tc_edt.sh b/tools/testing/selftests/bpf/test_tc_edt.sh index 76f0bd17061f..8db8e146a431 100755 --- a/tools/testing/selftests/bpf/test_tc_edt.sh +++ b/tools/testing/selftests/bpf/test_tc_edt.sh @@ -55,7 +55,7 @@ ip -netns ${NS_DST} route add ${IP_SRC}/32 dev veth_dst ip netns exec ${NS_SRC} tc qdisc add dev veth_src root fq ip netns exec ${NS_SRC} tc qdisc add dev veth_src clsact ip netns exec ${NS_SRC} tc filter add dev veth_src egress \ - bpf da obj ${BPF_FILE} sec cls_test + bpf da obj ${BPF_FILE} sec tc # start the listener -- 2.51.1.dirty
