diff options
Diffstat (limited to 'test/dm/eth.c')
| -rw-r--r-- | test/dm/eth.c | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/test/dm/eth.c b/test/dm/eth.c new file mode 100644 index 00000000000..4891f3ad34f --- /dev/null +++ b/test/dm/eth.c @@ -0,0 +1,156 @@ +/* + * Copyright (c) 2015 National Instruments + * + * (C) Copyright 2015 + * Joe Hershberger <joe.hershberger@ni.com> + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <dm.h> +#include <dm/test.h> +#include <dm/ut.h> +#include <fdtdec.h> +#include <malloc.h> +#include <net.h> +#include <asm/eth.h> + +DECLARE_GLOBAL_DATA_PTR; + +static int dm_test_eth(struct dm_test_state *dms) +{ + net_ping_ip = string_to_ip("1.1.2.2"); + + setenv("ethact", "eth@10002000"); + ut_assertok(net_loop(PING)); + ut_asserteq_str("eth@10002000", getenv("ethact")); + + setenv("ethact", "eth@10003000"); + ut_assertok(net_loop(PING)); + ut_asserteq_str("eth@10003000", getenv("ethact")); + + setenv("ethact", "eth@10004000"); + ut_assertok(net_loop(PING)); + ut_asserteq_str("eth@10004000", getenv("ethact")); + + return 0; +} +DM_TEST(dm_test_eth, DM_TESTF_SCAN_FDT); + +static int dm_test_eth_alias(struct dm_test_state *dms) +{ + net_ping_ip = string_to_ip("1.1.2.2"); + setenv("ethact", "eth0"); + ut_assertok(net_loop(PING)); + ut_asserteq_str("eth@10002000", getenv("ethact")); + + setenv("ethact", "eth1"); + ut_assertok(net_loop(PING)); + ut_asserteq_str("eth@10004000", getenv("ethact")); + + /* Expected to fail since eth2 is not defined in the device tree */ + setenv("ethact", "eth2"); + ut_assertok(net_loop(PING)); + ut_asserteq_str("eth@10002000", getenv("ethact")); + + setenv("ethact", "eth5"); + ut_assertok(net_loop(PING)); + ut_asserteq_str("eth@10003000", getenv("ethact")); + + return 0; +} +DM_TEST(dm_test_eth_alias, DM_TESTF_SCAN_FDT); + +static int dm_test_eth_prime(struct dm_test_state *dms) +{ + net_ping_ip = string_to_ip("1.1.2.2"); + + /* Expected to be "eth@10003000" because of ethprime variable */ + setenv("ethact", NULL); + setenv("ethprime", "eth5"); + ut_assertok(net_loop(PING)); + ut_asserteq_str("eth@10003000", getenv("ethact")); + + /* Expected to be "eth@10002000" because it is first */ + setenv("ethact", NULL); + setenv("ethprime", NULL); + ut_assertok(net_loop(PING)); + ut_asserteq_str("eth@10002000", getenv("ethact")); + + return 0; +} +DM_TEST(dm_test_eth_prime, DM_TESTF_SCAN_FDT); + +static int dm_test_eth_rotate(struct dm_test_state *dms) +{ + char ethaddr[18]; + + /* Invalidate eth1's MAC address */ + net_ping_ip = string_to_ip("1.1.2.2"); + strcpy(ethaddr, getenv("eth1addr")); + setenv("eth1addr", NULL); + + /* Make sure that the default is to rotate to the next interface */ + setenv("ethact", "eth@10004000"); + ut_assertok(net_loop(PING)); + ut_asserteq_str("eth@10002000", getenv("ethact")); + + /* If ethrotate is no, then we should fail on a bad MAC */ + setenv("ethact", "eth@10004000"); + setenv("ethrotate", "no"); + ut_asserteq(-EINVAL, net_loop(PING)); + ut_asserteq_str("eth@10004000", getenv("ethact")); + + /* Restore the env */ + setenv("eth1addr", ethaddr); + setenv("ethrotate", NULL); + + /* Invalidate eth0's MAC address */ + strcpy(ethaddr, getenv("ethaddr")); + setenv(".flags", "ethaddr"); + setenv("ethaddr", NULL); + + /* Make sure we can skip invalid devices */ + setenv("ethact", "eth@10004000"); + ut_assertok(net_loop(PING)); + ut_asserteq_str("eth@10004000", getenv("ethact")); + + /* Restore the env */ + setenv("ethaddr", ethaddr); + setenv(".flags", NULL); + + return 0; +} +DM_TEST(dm_test_eth_rotate, DM_TESTF_SCAN_FDT); + +static int dm_test_net_retry(struct dm_test_state *dms) +{ + net_ping_ip = string_to_ip("1.1.2.2"); + + /* + * eth1 is disabled and netretry is yes, so the ping should succeed and + * the active device should be eth0 + */ + sandbox_eth_disable_response(1, true); + setenv("ethact", "eth@10004000"); + setenv("netretry", "yes"); + ut_assertok(net_loop(PING)); + ut_asserteq_str("eth@10002000", getenv("ethact")); + + /* + * eth1 is disabled and netretry is no, so the ping should fail and the + * active device should be eth1 + */ + setenv("ethact", "eth@10004000"); + setenv("netretry", "no"); + ut_asserteq(-ETIMEDOUT, net_loop(PING)); + ut_asserteq_str("eth@10004000", getenv("ethact")); + + /* Restore the env */ + setenv("netretry", NULL); + sandbox_eth_disable_response(1, false); + + return 0; +} +DM_TEST(dm_test_net_retry, DM_TESTF_SCAN_FDT); |