dm: eth: Add support for aliases
Allow network devices to be referred to as "eth0" instead of
"eth@12345678" when specified in ethact.
Add tests to verify this behavior.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/test/dm/eth.c b/test/dm/eth.c
index 04ccf49..5688b71 100644
--- a/test/dm/eth.c
+++ b/test/dm/eth.c
@@ -36,3 +36,27 @@
return 0;
}
DM_TEST(dm_test_eth, DM_TESTF_SCAN_FDT);
+
+static int dm_test_eth_alias(struct dm_test_state *dms)
+{
+ NetPingIP = string_to_ip("1.1.2.2");
+ setenv("ethact", "eth0");
+ ut_assertok(NetLoop(PING));
+ ut_asserteq_str("eth@10002000", getenv("ethact"));
+
+ setenv("ethact", "eth1");
+ ut_assertok(NetLoop(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(NetLoop(PING));
+ ut_asserteq_str("eth@10002000", getenv("ethact"));
+
+ setenv("ethact", "eth5");
+ ut_assertok(NetLoop(PING));
+ ut_asserteq_str("eth@10003000", getenv("ethact"));
+
+ return 0;
+}
+DM_TEST(dm_test_eth_alias, DM_TESTF_SCAN_FDT);