diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_bpf_nf.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/test_bpf_nf.c | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_bpf_nf.c b/tools/testing/selftests/bpf/progs/test_bpf_nf.c index f7b330ddd007..df43649ecb78 100644 --- a/tools/testing/selftests/bpf/progs/test_bpf_nf.c +++ b/tools/testing/selftests/bpf/progs/test_bpf_nf.c @@ -10,16 +10,19 @@ #define EINVAL 22 #define ENOENT 2 +#define CT_OPTS_ERROR_GUARD 0x12345678 + #define NF_CT_ZONE_DIR_ORIG (1 << IP_CT_DIR_ORIGINAL) #define NF_CT_ZONE_DIR_REPL (1 << IP_CT_DIR_REPLY) extern unsigned long CONFIG_HZ __kconfig; -int test_einval_bpf_tuple = 0; int test_einval_reserved = 0; int test_einval_reserved_new = 0; int test_einval_netns_id = 0; int test_einval_len_opts = 0; +int test_einval_len_opts_small_lookup = 0; +int test_einval_len_opts_small_alloc = 0; int test_eproto_l4proto = 0; int test_enonet_netns_id = 0; int test_enoent_lookup = 0; @@ -99,12 +102,6 @@ nf_ct_test(struct nf_conn *(*lookup_fn)(void *, struct bpf_sock_tuple *, u32, __builtin_memset(&bpf_tuple, 0, sizeof(bpf_tuple.ipv4)); - ct = lookup_fn(ctx, NULL, 0, &opts_def, sizeof(opts_def)); - if (ct) - bpf_ct_release(ct); - else - test_einval_bpf_tuple = opts_def.error; - opts_def.reserved[0] = 1; ct = lookup_fn(ctx, &bpf_tuple, sizeof(bpf_tuple.ipv4), &opts_def, sizeof(opts_def)); @@ -131,6 +128,28 @@ nf_ct_test(struct nf_conn *(*lookup_fn)(void *, struct bpf_sock_tuple *, u32, else test_einval_len_opts = opts_def.error; + opts_def.error = CT_OPTS_ERROR_GUARD; + ct = lookup_fn(ctx, &bpf_tuple, sizeof(bpf_tuple.ipv4), &opts_def, + sizeof(opts_def.netns_id)); + if (ct) { + bpf_ct_release(ct); + test_einval_len_opts_small_lookup = -EINVAL; + } else { + test_einval_len_opts_small_lookup = opts_def.error; + } + + opts_def.error = CT_OPTS_ERROR_GUARD; + ct = alloc_fn(ctx, &bpf_tuple, sizeof(bpf_tuple.ipv4), &opts_def, + sizeof(opts_def.netns_id)); + if (ct) { + ct = bpf_ct_insert_entry(ct); + if (ct) + bpf_ct_release(ct); + test_einval_len_opts_small_alloc = -EINVAL; + } else { + test_einval_len_opts_small_alloc = opts_def.error; + } + opts_def.l4proto = IPPROTO_ICMP; ct = lookup_fn(ctx, &bpf_tuple, sizeof(bpf_tuple.ipv4), &opts_def, sizeof(opts_def)); |