diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/test_skb_pkt_end.c')
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/test_skb_pkt_end.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/test_skb_pkt_end.c b/tools/testing/selftests/bpf/prog_tests/test_skb_pkt_end.c new file mode 100644 index 0000000000..ae93411fd5 --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/test_skb_pkt_end.c @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2020 Facebook */ +#include <test_progs.h> +#include <network_helpers.h> +#include "skb_pkt_end.skel.h" + +static int sanity_run(struct bpf_program *prog) +{ + int err, prog_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1, + ); + + prog_fd = bpf_program__fd(prog); + err = bpf_prog_test_run_opts(prog_fd, &topts); + if (!ASSERT_OK(err, "test_run")) + return -1; + if (!ASSERT_EQ(topts.retval, 123, "test_run retval")) + return -1; + return 0; +} + +void test_test_skb_pkt_end(void) +{ + struct skb_pkt_end *skb_pkt_end_skel = NULL; + __u32 duration = 0; + int err; + + skb_pkt_end_skel = skb_pkt_end__open_and_load(); + if (CHECK(!skb_pkt_end_skel, "skb_pkt_end_skel_load", "skb_pkt_end skeleton failed\n")) + goto cleanup; + + err = skb_pkt_end__attach(skb_pkt_end_skel); + if (CHECK(err, "skb_pkt_end_attach", "skb_pkt_end attach failed: %d\n", err)) + goto cleanup; + + if (sanity_run(skb_pkt_end_skel->progs.main_prog)) + goto cleanup; + +cleanup: + skb_pkt_end__destroy(skb_pkt_end_skel); +} |