netinet/in.h: Add definition for IPPROTO_GRE.

Commit b7ea2d480338(Extend OVS IPFIX exporter to export tunnel headers) added a usage for IPROTO_GRE. But that does not look available in any Visual Studio headers. So add it. Signed-off-by: Gurucharan Shetty <[email protected]> Acked-by: Ben Pfaff <[email protected]>
liuyong240 · Aug 18, 2014 · 6ce798b · 6ce798b
1 parent bd68040
commit 6ce798b
Showing 1 changed file with 22 additions and 0 deletions.
diff --git a/include/windows/netinet/in.h b/include/windows/netinet/in.h
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+/*
+ * Copyright (c) 2014 Nicira, Inc.
+ *
+ * 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.
+ */
+
+#ifndef __NETINET_IN_H
+#define __NETINET_IN_H 1
+
+#define IPPROTO_GRE 47
+
+#endif /* netinet/in.h */