GBP Endpoint Learning

Learning GBP endpoints over vxlan-gbp tunnels

Change-Id: I1db9fda5a16802d9ad8b4efd4e475614f3b21502
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>

1 files changed, 60 insertions, 0 deletions

diff --git a/src/vnet/vxlan-gbp/vxlan_gbp_packet.c b/src/vnet/vxlan-gbp/vxlan_gbp_packet.c
new file mode 100644
index 00000000000..01c7a19bfb9
--- /dev/null
+++ b/src/vnet/vxlan-gbp/vxlan_gbp_packet.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2018 Cisco and/or its affiliates.
+ * 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 <vnet/vxlan-gbp/vxlan_gbp_packet.h>
+
+u8 *
+format_vxlan_gbp_header_flags (u8 * s, va_list * args)
+{
+  vxlan_gbp_flags_t flags = va_arg (*args, int);
+
+  if (VXLAN_GBP_FLAGS_NONE == flags)
+    {
+      s = format (s, "None");
+    }
+#define _(n,f) {                          \
+    if (VXLAN_GBP_FLAGS_##f & flags)      \
+      s = format (s, #f);                 \
+  }
+  foreach_vxlan_gbp_flags
+#undef _
+    return (s);
+}
+
+u8 *
+format_vxlan_gbp_header_gpflags (u8 * s, va_list * args)
+{
+  vxlan_gbp_gpflags_t flags = va_arg (*args, int);
+
+  if (VXLAN_GBP_GPFLAGS_NONE == flags)
+    {
+      s = format (s, "None");
+    }
+#define _(n,f) {                          \
+    if (VXLAN_GBP_GPFLAGS_##f & flags)    \
+      s = format (s, #f);                 \
+  }
+  foreach_vxlan_gbp_gpflags
+#undef _
+    return (s);
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */