From 2c2837b09e9ab4874353186599609fa2e1ccabce Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Tue, 28 Apr 2020 17:16:10 -0700 Subject: selftests/bpf: Test bpf_link's get_next_id, get_fd_by_id, and get_obj_info Extend bpf_obj_id selftest to verify bpf_link's observability APIs. Signed-off-by: Andrii Nakryiko Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20200429001614.1544-7-andriin@fb.com --- tools/testing/selftests/bpf/progs/test_obj_id.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) (limited to 'tools/testing/selftests/bpf/progs/test_obj_id.c') diff --git a/tools/testing/selftests/bpf/progs/test_obj_id.c b/tools/testing/selftests/bpf/progs/test_obj_id.c index 98b9de2fafd0..ded71b3ff6b4 100644 --- a/tools/testing/selftests/bpf/progs/test_obj_id.c +++ b/tools/testing/selftests/bpf/progs/test_obj_id.c @@ -3,16 +3,8 @@ */ #include #include -#include #include -/* It is a dumb bpf program such that it must have no - * issue to be loaded since testing the verifier is - * not the focus here. - */ - -int _version SEC("version") = 1; - struct { __uint(type, BPF_MAP_TYPE_ARRAY); __uint(max_entries, 1); @@ -20,13 +12,13 @@ struct { __type(value, __u64); } test_map_id SEC(".maps"); -SEC("test_obj_id_dummy") -int test_obj_id(struct __sk_buff *skb) +SEC("raw_tp/sys_enter") +int test_obj_id(void *ctx) { __u32 key = 0; __u64 *value; value = bpf_map_lookup_elem(&test_map_id, &key); - return TC_ACT_OK; + return 0; } -- cgit