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Vector Packet Processing
sixrd_dpo.h
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1 /*
2  * Copyright (c) 2016 Cisco and/or its affiliates.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at:
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef __SIXRD_DPO_H__
17 #define __SIXRD_DPO_H__
18 
19 #include <vnet/vnet.h>
20 #include <vnet/dpo/dpo.h>
21 
22 /**
23  * A representation of a 6RD DPO
24  */
25 typedef struct sixrd_dpo_t
26 {
27  /**
28  * The dat-plane protocol
29  */
31 
32  /**
33  * the SIXRD domain index
34  */
36 
37  /**
38  * Number of locks/users of the label
39  */
41 } sixrd_dpo_t;
42 
43 extern void sixrd_dpo_create (dpo_proto_t dproto,
44  u32 domain_index,
45  dpo_id_t *dpo);
46 
47 /*
48  * Encapsulation violation for fast data-path access
49  */
52 
53 static inline sixrd_dpo_t *
55 {
56  return (pool_elt_at_index(sixrd_dpo_pool, index));
57 }
58 
59 extern void sixrd_dpo_module_init(void);
60 
61 #endif
u32 index_t
A Data-Path Object is an object that represents actions that are applied to packets are they are swit...
Definition: dpo.h:41
void sixrd_dpo_create(dpo_proto_t dproto, u32 domain_index, dpo_id_t *dpo)
Definition: sixrd_dpo.c:47
u32 sd_domain
the SIXRD domain index
Definition: sixrd_dpo.h:35
enum dpo_type_t_ dpo_type_t
Common types of data-path objects New types can be dynamically added using dpo_register_new_type() ...
enum dpo_proto_t_ dpo_proto_t
Data path protocol.
The identity of a DPO is a combination of its type and its instance number/index of objects of that t...
Definition: dpo.h:150
#define pool_elt_at_index(p, i)
Returns pointer to element at given index.
Definition: pool.h:458
struct sixrd_dpo_t sixrd_dpo_t
A representation of a 6RD DPO.
void sixrd_dpo_module_init(void)
Definition: sixrd_dpo.c:129
static sixrd_dpo_t * sixrd_dpo_get(index_t index)
Definition: sixrd_dpo.h:54
dpo_proto_t sd_proto
The dat-plane protocol.
Definition: sixrd_dpo.h:30
dpo_type_t sixrd_dpo_type
The register SIXRD DPO type.
Definition: sixrd_dpo.c:27
unsigned int u32
Definition: types.h:88
unsigned short u16
Definition: types.h:57
A representation of a 6RD DPO.
Definition: sixrd_dpo.h:25
u16 sd_locks
Number of locks/users of the label.
Definition: sixrd_dpo.h:40
sixrd_dpo_t * sixrd_dpo_pool
pool of all MPLS Label DPOs
Definition: sixrd_dpo.c:22