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// SPDX-License-Identifier: GPL-2.0
// Copyright (c) 2020 Facebook
#include <test_progs.h>
#include <network_helpers.h>
#include "map_ptr_kern.lskel.h"
void test_map_ptr(void)
{
struct map_ptr_kern_lskel *skel;
char buf[128];
int err;
int page_size = getpagesize();
LIBBPF_OPTS(bpf_test_run_opts, topts,
.data_in = &pkt_v4,
.data_size_in = sizeof(pkt_v4),
.data_out = buf,
.data_size_out = sizeof(buf),
.repeat = 1,
);
skel = map_ptr_kern_lskel__open();
if (!ASSERT_OK_PTR(skel, "skel_open"))
return;
skel->maps.m_ringbuf.max_entries = page_size;
err = map_ptr_kern_lskel__load(skel);
if (!ASSERT_OK(err, "skel_load"))
goto cleanup;
skel->bss->page_size = page_size;
err = bpf_prog_test_run_opts(skel->progs.cg_skb.prog_fd, &topts);
if (!ASSERT_OK(err, "test_run"))
goto cleanup;
if (!ASSERT_NEQ(topts.retval, 0, "test_run retval"))
goto cleanup;
cleanup:
map_ptr_kern_lskel__destroy(skel);
}
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