lib: VxLAN Network Identifier definition

Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Reviewed-by:   Donald Sharp <sharpd@cumulusnetworks.com>

diff --git a/lib/Makefile.am b/lib/Makefile.am
index 424dc7022754b66432649e21144ad01b535389f9..aa65f17ee36baa358535044ff16184aceda4dbf2 100644 (file)
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -82,6 +82,7 @@ pkginclude_HEADERS = \
        frr_pthread.h \
        vrf_int.h \
        vlan.h \
+       vxlan.h \
        # end
 
 noinst_HEADERS = \

diff --git a/lib/vxlan.h b/lib/vxlan.h
new file mode 100644 (file)
index 0000000..75c7b97
--- /dev/null
+++ b/lib/vxlan.h
@@ -0,0 +1,29 @@
+/* VxLAN common header.
+ * Copyright (C) 2016, 2017 Cumulus Networks, Inc.
+ *
+ * This file is part of FRR.
+ *
+ * FRR is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * FRR is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with FRR; see the file COPYING.  If not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#ifndef __VXLAN_H__
+#define __VXLAN_H__
+
+/* VxLAN Network Identifier - 24-bit (RFC 7348) */
+typedef u_int32_t vni_t;
+#define VNI_MAX 16777215 /* (2^24 - 1) */
+
+#endif /* __VXLAN_H__ */