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Vector Packet Processing
gbp_fwd_dpo.h
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1 /*
2  * Copyright (c) 2018 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 __GBP_FWD_DPO_H__
17 #define __GBP_FWD_DPO_H__
18 
19 #include <vnet/dpo/dpo.h>
20 
21 /**
22  * @brief
23  * The GBP FWD DPO. Used in the L3 path to select the correct EPG uplink
24  * based on the source EPG.
25  */
26 typedef struct gbp_fwd_dpo_t_
27 {
28  /**
29  * The protocol of packets using this DPO
30  */
32 
33  /**
34  * number of locks.
35  */
38 
39 extern void gbp_fwd_dpo_add_or_lock (dpo_proto_t dproto, dpo_id_t * dpo);
40 
41 extern dpo_type_t gbp_fwd_dpo_get_type (void);
42 
43 /**
44  * @brief pool of all interface DPOs
45  */
47 
48 static inline gbp_fwd_dpo_t *
50 {
51  return (pool_elt_at_index (gbp_fwd_dpo_pool, index));
52 }
53 
54 /*
55  * fd.io coding-style-patch-verification: ON
56  *
57  * Local Variables:
58  * eval: (c-set-style "gnu")
59  * End:
60  */
61 
62 #endif
void gbp_fwd_dpo_add_or_lock(dpo_proto_t dproto, dpo_id_t *dpo)
Definition: gbp_fwd_dpo.c:88
gbp_fwd_dpo_t * gbp_fwd_dpo_pool
pool of all interface DPOs
Definition: gbp_fwd_dpo.c:37
dpo_type_t gbp_fwd_dpo_get_type(void)
Definition: gbp_fwd_dpo.c:147
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 gfd_locks
number of locks.
Definition: gbp_fwd_dpo.h:36
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:170
#define pool_elt_at_index(p, i)
Returns pointer to element at given index.
Definition: pool.h:514
struct gbp_fwd_dpo_t_ gbp_fwd_dpo_t
The GBP FWD DPO.
unsigned short u16
Definition: types.h:57
static gbp_fwd_dpo_t * gbp_fwd_dpo_get(index_t index)
Definition: gbp_fwd_dpo.h:49
The GBP FWD DPO.
Definition: gbp_fwd_dpo.h:26
dpo_proto_t gfd_proto
The protocol of packets using this DPO.
Definition: gbp_fwd_dpo.h:31