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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.
*/
#ifndef __LOOKUP_DPO_H__
#define __LOOKUP_DPO_H__
#include <vnet/vnet.h>
#include <vnet/fib/fib_types.h>
#include <vnet/dpo/dpo.h>
/**
* Switch to use the packet's source or destination address for lookup
*/
typedef enum lookup_input_t_ {
LOOKUP_INPUT_SRC_ADDR,
LOOKUP_INPUT_DST_ADDR,
} __attribute__ ((packed)) lookup_input_t;
#define LOOKUP_INPUTS { \
[LOOKUP_INPUT_SRC_ADDR] = "src-address", \
[LOOKUP_INPUT_DST_ADDR] = "dst-address", \
}
/**
* Switch to use the packet's source or destination address for lookup
*/
typedef enum lookup_table_t_ {
LOOKUP_TABLE_FROM_INPUT_INTERFACE,
LOOKUP_TABLE_FROM_CONFIG,
} __attribute__ ((packed)) lookup_table_t;
#define LOOKUP_TABLES { \
[LOOKUP_TABLE_FROM_INPUT_INTERFACE] = "table-input-interface", \
[LOOKUP_TABLE_FROM_CONFIG] = "table-configured", \
}
/**
* Switch to use the packet's source or destination address for lookup
*/
typedef enum lookup_cast_t_ {
LOOKUP_UNICAST,
LOOKUP_MULTICAST,
} __attribute__ ((packed)) lookup_cast_t;
#define LOOKUP_CASTS { \
[LOOKUP_UNICAST] = "unicast", \
[LOOKUP_MULTICAST] = "multicast", \
}
/**
* A representation of an MPLS label for imposition in the data-path
*/
typedef struct lookup_dpo_t
{
/**
* The FIB, or interface from which to get a FIB, in which to perform
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