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diff --git a/vnet/vnet/nsh/nsh_packet.h b/vnet/vnet/nsh/nsh_packet.h
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-/*
- * 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_nsh_packet_h
-#define included_vnet_nsh_packet_h
-
-/*
- * NSH packet format from draft-quinn-sfc-nsh-03.txt
- *
- * NSH Base Header
- * 0 1 2 3
- * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- * |Ver|O|C|R|R|R|R|R|R| Length | MD Type | Next Protocol |
- * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- *
- *
- * Base Header Field Descriptions:
- *
- * Version: The version field is used to ensure backward compatibility
- * going forward with future NSH updates.
- *
- * O bit: Indicates that this packet is an operations and management
- * (OAM) packet. SFF and SFs nodes MUST examine the payload and take
- * appropriate action (e.g. return status information).
- *
- * OAM message specifics and handling details are outside the scope of
- * this document.
- *
- * C bit: Indicates that a critical metadata TLV is present (see section
- * 7). This bit acts as an indication for hardware implementers to
- * decide how to handle the presence of a critical TLV without
- * necessarily needing to parse all TLVs present. The C bit MUST be set
- * to 1 if one or more critical TLVs are present.
- *
- * All other flag fields are reserved.
- *
- * Length: total length, in 4 byte words, of the NSH header, including
- * optional variable TLVs. Length must be equal or greater than 6.
- *
- * MD Type: indicates the format of NSH beyond the base header and the
- * type of metadata being carried. This typing is used to describe the
- * use for the metadata. A new registry will be requested from IANA for
- * the MD Type. NSH defines one type, type = 0x1 which indicates that
- * the format of the header is as per this draft.
- *
- * The format of the base header is invariant, and not described by MD
- * Type.
- *
- * Next Protocol: indicates the protocol type of the original packet. A
- * new IANA registry will be created for protocol type.
- *
- * This draft defines the following Next Protocol values:
- *
- * 0x1 : IPv4
- * 0x2 : IPv6
- * 0x3 : Ethernet
- */
-
-typedef CLIB_PACKED(struct {
- u8 ver_o_c;
- u8 length;
- u8 md_type;
- u8 next_protocol;
- u32 nsp_nsi; // nsp 24 bits, nsi 8 bits
- /* Context headers, always present */
- u32 c1; u32 c2; u32 c3; u32 c4;
-
- /* Optional variable length metadata */
- u32 tlvs[0];
-}) nsh_header_t;
-
-#define NSH_VERSION (0<<6)
-#define NSH_O_BIT (1<<5)
-#define NSH_C_BIT (1<<4)
-
-/* Network byte order shift / mask */
-#define NSH_NSI_MASK 0xFF
-#define NSH_NSP_MASK (0x00FFFFFF)
-#define NSH_NSP_SHIFT 8
-
-#endif /* included_vnet_nsh_packet_h */