diff options
author | Daniel Xu <dxu@dxuuu.xyz> | 2022-09-07 19:40:41 +0300 |
---|---|---|
committer | Alexei Starovoitov <ast@kernel.org> | 2022-09-11 03:27:32 +0300 |
commit | e2d75e954c0a277b8fa0ddf666ddd4f9b73195f7 (patch) | |
tree | 772801bba2c6592be345947e6e5d165fdef6d2f5 /tools/testing/selftests/bpf/progs/test_bpf_nf.c | |
parent | 864b656f82ccd433d3e38149c3673d295ad64bf6 (diff) | |
download | linux-e2d75e954c0a277b8fa0ddf666ddd4f9b73195f7.tar.xz |
selftests/bpf: Add tests for writing to nf_conn:mark
Add a simple extension to the existing selftest to write to
nf_conn:mark. Also add a failure test for writing to unsupported field.
Signed-off-by: Daniel Xu <dxu@dxuuu.xyz>
Link: https://lore.kernel.org/r/f78966b81b9349d2b8ebb4cee2caf15cb6b38ee2.1662568410.git.dxu@dxuuu.xyz
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_bpf_nf.c')
-rw-r--r-- | tools/testing/selftests/bpf/progs/test_bpf_nf.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_bpf_nf.c b/tools/testing/selftests/bpf/progs/test_bpf_nf.c index 2722441850cc..b5e7079701e8 100644 --- a/tools/testing/selftests/bpf/progs/test_bpf_nf.c +++ b/tools/testing/selftests/bpf/progs/test_bpf_nf.c @@ -23,6 +23,7 @@ int test_insert_entry = -EAFNOSUPPORT; int test_succ_lookup = -ENOENT; u32 test_delta_timeout = 0; u32 test_status = 0; +u32 test_insert_lookup_mark = 0; __be32 saddr = 0; __be16 sport = 0; __be32 daddr = 0; @@ -144,6 +145,7 @@ nf_ct_test(struct nf_conn *(*lookup_fn)(void *, struct bpf_sock_tuple *, u32, bpf_ct_set_timeout(ct, 10000); bpf_ct_set_status(ct, IPS_CONFIRMED); + ct->mark = 77; ct_ins = bpf_ct_insert_entry(ct); if (ct_ins) { @@ -157,6 +159,7 @@ nf_ct_test(struct nf_conn *(*lookup_fn)(void *, struct bpf_sock_tuple *, u32, test_delta_timeout = ct_lk->timeout - bpf_jiffies64(); test_delta_timeout /= CONFIG_HZ; test_status = IPS_SEEN_REPLY; + test_insert_lookup_mark = ct_lk->mark; bpf_ct_change_status(ct_lk, IPS_SEEN_REPLY); bpf_ct_release(ct_lk); test_succ_lookup = 0; @@ -175,8 +178,10 @@ nf_ct_test(struct nf_conn *(*lookup_fn)(void *, struct bpf_sock_tuple *, u32, sizeof(opts_def)); if (ct) { test_exist_lookup = 0; - if (ct->mark == 42) - test_exist_lookup_mark = 43; + if (ct->mark == 42) { + ct->mark++; + test_exist_lookup_mark = ct->mark; + } bpf_ct_release(ct); } else { test_exist_lookup = opts_def.error; |