33 lines · c
1// SPDX-License-Identifier: GPL-2.02#include <test_progs.h>3#include <network_helpers.h>4 5void test_pkt_access(void)6{7 const char *file = "./test_pkt_access.bpf.o";8 struct bpf_object *obj;9 int err, prog_fd;10 LIBBPF_OPTS(bpf_test_run_opts, topts,11 .data_in = &pkt_v4,12 .data_size_in = sizeof(pkt_v4),13 .repeat = 100000,14 );15 16 err = bpf_prog_test_load(file, BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd);17 if (CHECK_FAIL(err))18 return;19 20 err = bpf_prog_test_run_opts(prog_fd, &topts);21 ASSERT_OK(err, "ipv4 test_run_opts err");22 ASSERT_OK(topts.retval, "ipv4 test_run_opts retval");23 24 topts.data_in = &pkt_v6;25 topts.data_size_in = sizeof(pkt_v6);26 topts.data_size_out = 0; /* reset from last call */27 err = bpf_prog_test_run_opts(prog_fd, &topts);28 ASSERT_OK(err, "ipv6 test_run_opts err");29 ASSERT_OK(topts.retval, "ipv6 test_run_opts retval");30 31 bpf_object__close(obj);32}33