diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/nested_trust_success.c')
-rw-r--r-- | tools/testing/selftests/bpf/progs/nested_trust_success.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/nested_trust_success.c b/tools/testing/selftests/bpf/progs/nested_trust_success.c index 886ade4aa99d..833840bffd3b 100644 --- a/tools/testing/selftests/bpf/progs/nested_trust_success.c +++ b/tools/testing/selftests/bpf/progs/nested_trust_success.c @@ -10,6 +10,13 @@ char _license[] SEC("license") = "GPL"; +struct { + __uint(type, BPF_MAP_TYPE_SK_STORAGE); + __uint(map_flags, BPF_F_NO_PREALLOC); + __type(key, int); + __type(value, u64); +} sk_storage_map SEC(".maps"); + SEC("tp_btf/task_newtask") __success int BPF_PROG(test_read_cpumask, struct task_struct *task, u64 clone_flags) @@ -17,3 +24,11 @@ int BPF_PROG(test_read_cpumask, struct task_struct *task, u64 clone_flags) bpf_cpumask_test_cpu(0, task->cpus_ptr); return 0; } + +SEC("tp_btf/tcp_probe") +__success +int BPF_PROG(test_skb_field, struct sock *sk, struct sk_buff *skb) +{ + bpf_sk_storage_get(&sk_storage_map, skb->sk, 0, 0); + return 0; +} |