diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_bpf_nf_fail.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_bpf_nf_fail.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_bpf_nf_fail.c b/tools/testing/selftests/bpf/progs/test_bpf_nf_fail.c index bf79af15c808..0e4759ab38ff 100644 --- a/tools/testing/selftests/bpf/progs/test_bpf_nf_fail.c +++ b/tools/testing/selftests/bpf/progs/test_bpf_nf_fail.c @@ -70,6 +70,20 @@ int lookup_insert(struct __sk_buff *ctx) } SEC("?tc") +int write_not_allowlisted_field(struct __sk_buff *ctx) +{ + struct bpf_ct_opts___local opts = {}; + struct bpf_sock_tuple tup = {}; + struct nf_conn *ct; + + ct = bpf_skb_ct_lookup(ctx, &tup, sizeof(tup.ipv4), &opts, sizeof(opts)); + if (!ct) + return 0; + ct->status = 0xF00; + return 0; +} + +SEC("?tc") int set_timeout_after_insert(struct __sk_buff *ctx) { struct bpf_ct_opts___local opts = {}; |