qemu/tests/qtest/fuzz-e1000e-test.c
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   1/*
   2 * QTest testcase for e1000e device generated by fuzzer
   3 *
   4 * Copyright (c) 2021 Red Hat, Inc.
   5 *
   6 * SPDX-License-Identifier: GPL-2.0-or-later
   7 */
   8
   9#include "qemu/osdep.h"
  10
  11#include "libqos/libqtest.h"
  12
  13/*
  14 * https://bugs.launchpad.net/qemu/+bug/1879531
  15 */
  16static void test_lp1879531_eth_get_rss_ex_dst_addr(void)
  17{
  18    QTestState *s;
  19
  20    s = qtest_init("-nographic -monitor none -serial none -M pc-q35-5.0");
  21
  22    qtest_outl(s, 0xcf8, 0x80001010);
  23    qtest_outl(s, 0xcfc, 0xe1020000);
  24    qtest_outl(s, 0xcf8, 0x80001004);
  25    qtest_outw(s, 0xcfc, 0x7);
  26    qtest_writeb(s, 0x25, 0x86);
  27    qtest_writeb(s, 0x26, 0xdd);
  28    qtest_writeb(s, 0x4f, 0x2b);
  29
  30    qtest_writel(s, 0xe1020030, 0x190002e1);
  31    qtest_writew(s, 0xe102003a, 0x0807);
  32    qtest_writel(s, 0xe1020048, 0x12077cdd);
  33    qtest_writel(s, 0xe1020400, 0xba077cdd);
  34    qtest_writel(s, 0xe1020420, 0x190002e1);
  35    qtest_writel(s, 0xe1020428, 0x3509d807);
  36    qtest_writeb(s, 0xe1020438, 0xe2);
  37    qtest_writeb(s, 0x4f, 0x2b);
  38    qtest_quit(s);
  39}
  40
  41int main(int argc, char **argv)
  42{
  43    const char *arch = qtest_get_arch();
  44
  45    g_test_init(&argc, &argv, NULL);
  46
  47    if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
  48        qtest_add_func("fuzz/test_lp1879531_eth_get_rss_ex_dst_addr",
  49                       test_lp1879531_eth_get_rss_ex_dst_addr);
  50    }
  51
  52    return g_test_run();
  53}
  54