1 files changed, 72 insertions, 0 deletions
diff --git a/vpp/vnet/vnet/hdlc/packet.h b/vpp/vnet/vnet/hdlc/packet.h
new file mode 100644
index 00000000..45e5496f
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+++ b/vpp/vnet/vnet/hdlc/packet.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2015 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.
+ */
+#ifndef included_vnet_hdlc_packet_h
+#define included_vnet_hdlc_packet_h
+
+/*
+ * HDLC packet format
+ *
+ * Copyright (c) 2009 Eliot Dresselhaus
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#define foreach_hdlc_protocol			\
+  _ (0x0800, ip4)				\
+  _ (0x2000, cdp)				\
+  _ (0x8035, slarp)				\
+  _ (0x8847, mpls_unicast)			\
+  _ (0x8848, mpls_multicast)			\
+  _ (0x86dd, ip6)				\
+  _ (0xfefe, osi)
+
+typedef enum {
+#define _(n,f) HDLC_PROTOCOL_##f = n,
+  foreach_hdlc_protocol
+#undef _
+} hdlc_protocol_t;
+
+typedef struct {
+  /* Set to 0x0f for unicast; 0x8f for broadcast. */
+  u8 address;
+
+  /* Always zero. */
+  u8 control;
+
+  /* Layer 3 protocol for this packet. */
+  u16 protocol;
+
+  /* Layer 3 payload. */
+  u8 payload[0];
+} hdlc_header_t;
+
+#endif /* included_vnet_hdlc_packet_h */