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/*
* Copyright (c) 2016 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.
*/
/**
* @brief
* A rewrite adjacency has no key, and thus cannot be 'found' from the
* FIB resolution code. the client therefore needs to maange these adjacencies
*/
#ifndef __ADJ_REWRITE_H__
#define __ADJ_REWRITE_H__
#include <vnet/adj/adj_types.h>
/**
* @brief
* Add (and lock) a new or lock an existing neighbour adjacency
*
* @param nh_proto
* The protocol for the next-hop address (v4 or v6)
*
* @param link_type
* A description of the protocol of the packets that will forward
* through this adj. On an ethernet interface this is the MAC header's
* ether-type
*
* @param sw_if_index
* The interface on which the peer resides
*
* @param rewrite
* The rewrite to prepend to packets
*/
extern adj_index_t adj_rewrite_add_and_lock(fib_protocol_t nh_proto,
vnet_link_t link_type,
u32 sw_if_index,
u8 *rewrite);
#endif
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