FD.io VPP  v18.01.2-1-g9b554f3
Vector Packet Processing
l2_bridge_dpo.h
Go to the documentation of this file.
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 __L2_BRIDGE_DPO_H__
17 #define __L2_BRIDGE_DPO_H__
18 
19 #include <vnet/dpo/dpo.h>
20 
21 /**
22  * @brief
23  * The data-path object representing an L2 bridge.
24  * If a packet encounters an object of this type in the L3 data-path, it
25  * is injected back into the L2 bridge.
26  */
27 typedef struct l2_bridge_dpo_t_
28 {
29  /**
30  * The Software interface index that the packets will output on
31  */
33 
34  /**
35  * number of locks.
36  */
39 
40 extern void l2_bridge_dpo_add_or_lock (u32 sw_if_index,
41  dpo_id_t *dpo);
42 
43 extern void l2_bridge_dpo_module_init(void);
44 
45 /**
46  * @brief pool of all interface DPOs
47  */
49 
50 static inline l2_bridge_dpo_t *
52 {
53  return (pool_elt_at_index(l2_bridge_dpo_pool, index));
54 }
55 
56 #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
u16 l2b_locks
number of locks.
Definition: l2_bridge_dpo.h:37
The data-path object representing an L2 bridge.
Definition: l2_bridge_dpo.h:27
The identity of a DPO is a combination of its type and its instance number/index of objects of that t...
Definition: dpo.h:166
#define pool_elt_at_index(p, i)
Returns pointer to element at given index.
Definition: pool.h:459
l2_bridge_dpo_t * l2_bridge_dpo_pool
pool of all interface DPOs
Definition: l2_bridge_dpo.h:48
static l2_bridge_dpo_t * l2_bridge_dpo_get(index_t index)
Definition: l2_bridge_dpo.h:51
unsigned int u32
Definition: types.h:88
void l2_bridge_dpo_add_or_lock(u32 sw_if_index, dpo_id_t *dpo)
Definition: l2_bridge_dpo.c:81
void l2_bridge_dpo_module_init(void)
u32 l2b_sw_if_index
The Software interface index that the packets will output on.
Definition: l2_bridge_dpo.h:32
unsigned short u16
Definition: types.h:57
struct l2_bridge_dpo_t_ l2_bridge_dpo_t
The data-path object representing an L2 bridge.