1 // SPDX-License-Identifier: GPL-2.0 2 #include <test_progs.h> 3 #include <network_helpers.h> 4 #include "test_bpf_nf.skel.h" 5 6 enum { 7 TEST_XDP, 8 TEST_TC_BPF, 9 }; 10 11 void test_bpf_nf_ct(int mode) 12 { 13 struct test_bpf_nf *skel; 14 int prog_fd, err; 15 LIBBPF_OPTS(bpf_test_run_opts, topts, 16 .data_in = &pkt_v4, 17 .data_size_in = sizeof(pkt_v4), 18 .repeat = 1, 19 ); 20 21 skel = test_bpf_nf__open_and_load(); 22 if (!ASSERT_OK_PTR(skel, "test_bpf_nf__open_and_load")) 23 return; 24 25 if (mode == TEST_XDP) 26 prog_fd = bpf_program__fd(skel->progs.nf_xdp_ct_test); 27 else 28 prog_fd = bpf_program__fd(skel->progs.nf_skb_ct_test); 29 30 err = bpf_prog_test_run_opts(prog_fd, &topts); 31 if (!ASSERT_OK(err, "bpf_prog_test_run")) 32 goto end; 33 34 ASSERT_EQ(skel->bss->test_einval_bpf_tuple, -EINVAL, "Test EINVAL for NULL bpf_tuple"); 35 ASSERT_EQ(skel->bss->test_einval_reserved, -EINVAL, "Test EINVAL for reserved not set to 0"); 36 ASSERT_EQ(skel->bss->test_einval_netns_id, -EINVAL, "Test EINVAL for netns_id < -1"); 37 ASSERT_EQ(skel->bss->test_einval_len_opts, -EINVAL, "Test EINVAL for len__opts != NF_BPF_CT_OPTS_SZ"); 38 ASSERT_EQ(skel->bss->test_eproto_l4proto, -EPROTO, "Test EPROTO for l4proto != TCP or UDP"); 39 ASSERT_EQ(skel->bss->test_enonet_netns_id, -ENONET, "Test ENONET for bad but valid netns_id"); 40 ASSERT_EQ(skel->bss->test_enoent_lookup, -ENOENT, "Test ENOENT for failed lookup"); 41 ASSERT_EQ(skel->bss->test_eafnosupport, -EAFNOSUPPORT, "Test EAFNOSUPPORT for invalid len__tuple"); 42 end: 43 test_bpf_nf__destroy(skel); 44 } 45 46 void test_bpf_nf(void) 47 { 48 if (test__start_subtest("xdp-ct")) 49 test_bpf_nf_ct(TEST_XDP); 50 if (test__start_subtest("tc-bpf-ct")) 51 test_bpf_nf_ct(TEST_TC_BPF); 52 } 53