<netinet/ip_icmp.h>: ensure struct icmphdr is available.
Needed to build toybox ping.
Bug: N/A
Test: ran tests
Change-Id: Ifd0f0ccbb8351c6a0ece526b050778fd02e984bf
diff --git a/tests/netinet_ip_icmp_test.cpp b/tests/netinet_ip_icmp_test.cpp
new file mode 100644
index 0000000..b3b4f65
--- /dev/null
+++ b/tests/netinet_ip_icmp_test.cpp
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <netinet/ip_icmp.h>
+
+#include <gtest/gtest.h>
+
+TEST(netinet_ip_icmp, struct_icmphdr) {
+ icmphdr hdr = { .type = ICMP_ECHO };
+ ASSERT_EQ(ICMP_ECHO, hdr.type);
+ ASSERT_EQ(0, hdr.code);
+ ASSERT_EQ(0, hdr.checksum);
+ ASSERT_EQ(0, hdr.un.echo.id);
+ ASSERT_EQ(0, hdr.un.echo.sequence);
+ ASSERT_EQ(0U, hdr.un.gateway);
+ ASSERT_EQ(0, hdr.un.frag.mtu);
+}