// SPDX-License-Identifier: GPL-2.0 #include <test_progs.h> #include <network_helpers.h> #include "test_bpf_nf.skel.h" enum { TEST_XDP, TEST_TC_BPF, }; void test_bpf_nf_ct(int mode) { struct test_bpf_nf *skel; int prog_fd, err; LIBBPF_OPTS(bpf_test_run_opts, topts, .data_in = &pkt_v4, .data_size_in = sizeof(pkt_v4), .repeat = 1, ); skel = test_bpf_nf__open_and_load(); if (!ASSERT_OK_PTR(skel, "test_bpf_nf__open_and_load")) return; if (mode == TEST_XDP) prog_fd = bpf_program__fd(skel->progs.nf_xdp_ct_test); else prog_fd = bpf_program__fd(skel->progs.nf_skb_ct_test); err = bpf_prog_test_run_opts(prog_fd, &topts); if (!ASSERT_OK(err, "bpf_prog_test_run")) goto end; ASSERT_EQ(skel->bss->test_einval_bpf_tuple, -EINVAL, "Test EINVAL for NULL bpf_tuple"); ASSERT_EQ(skel->bss->test_einval_reserved, -EINVAL, "Test EINVAL for reserved not set to 0"); ASSERT_EQ(skel->bss->test_einval_netns_id, -EINVAL, "Test EINVAL for netns_id < -1"); ASSERT_EQ(skel->bss->test_einval_len_opts, -EINVAL, "Test EINVAL for len__opts != NF_BPF_CT_OPTS_SZ"); ASSERT_EQ(skel->bss->test_eproto_l4proto, -EPROTO, "Test EPROTO for l4proto != TCP or UDP"); ASSERT_EQ(skel->bss->test_enonet_netns_id, -ENONET, "Test ENONET for bad but valid netns_id"); ASSERT_EQ(skel->bss->test_enoent_lookup, -ENOENT, "Test ENOENT for failed lookup"); ASSERT_EQ(skel->bss->test_eafnosupport, -EAFNOSUPPORT, "Test EAFNOSUPPORT for invalid len__tuple"); end: test_bpf_nf__destroy(skel); } void test_bpf_nf(void) { if (test__start_subtest("xdp-ct")) test_bpf_nf_ct(TEST_XDP); if (test__start_subtest("tc-bpf-ct")) test_bpf_nf_ct(TEST_TC_BPF); }