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 | 41 |
1 files changed, 41 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 000000000000..cf1215531920 --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/test_skb_pkt_end.c @@ -0,0 +1,41 @@ +// 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) +{ + __u32 duration, retval; + int err, prog_fd; + + prog_fd = bpf_program__fd(prog); + err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), + NULL, NULL, &retval, &duration); + if (CHECK(err || retval != 123, "test_run", + "err %d errno %d retval %d duration %d\n", + err, errno, retval, duration)) + 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); +} |