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Vector Packet Processing
receive_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  * @brief
17  * The data-path object representing receiveing the packet, i.e. it's for-us
18  */
19 
20 #ifndef __RECEIVE_DPO_H__
21 #define __RECEIVE_DPO_H__
22 
23 #include <vnet/dpo/dpo.h>
24 #include <vnet/ip/ip46_address.h>
25 
26 typedef struct receive_dpo_t_
27 {
28  /**
29  * required for pool_get_aligned.
30  * memebers used in the switch path come first!
31  */
32  CLIB_CACHE_LINE_ALIGN_MARK(cacheline0);
33 
34  /**
35  * The Software interface index on which traffic is received
36  */
38 
39  /**
40  * The address on the receive interface. packet are destined to this address
41  */
42  ip46_address_t rd_addr;
43 
44  /**
45  * number oflocks.
46  */
49 
50 extern int dpo_is_receive(const dpo_id_t *dpo);
51 
54  const ip46_address_t *nh_addr,
55  dpo_id_t *dpo);
56 
57 extern void receive_dpo_module_init(void);
58 
59 /**
60  * @brief pool of all receive DPOs
61  */
63 
64 static inline receive_dpo_t *
66 {
68 }
69 
70 #endif
receive_dpo_get
static receive_dpo_t * receive_dpo_get(index_t index)
Definition: receive_dpo.h:65
dpo_proto_t
enum dpo_proto_t_ dpo_proto_t
Data path protocol.
pool_elt_at_index
#define pool_elt_at_index(p, i)
Returns pointer to element at given index.
Definition: pool.h:553
receive_dpo_module_init
void receive_dpo_module_init(void)
Definition: receive_dpo.c:178
dpo_is_receive
int dpo_is_receive(const dpo_id_t *dpo)
Definition: receive_dpo.c:29
u16
unsigned short u16
Definition: types.h:57
receive_dpo_t_::rd_sw_if_index
u32 rd_sw_if_index
The Software interface index on which traffic is received.
Definition: receive_dpo.h:37
dpo.h
index_t
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:43
receive_dpo_t_::rd_locks
u16 rd_locks
number oflocks.
Definition: receive_dpo.h:47
receive_dpo_t
struct receive_dpo_t_ receive_dpo_t
The data-path object representing receiveing the packet, i.e.
ip46_address.h
receive_dpo_pool
receive_dpo_t * receive_dpo_pool
pool of all receive DPOs
Definition: receive_dpo.c:26
receive_dpo_t_
The data-path object representing receiveing the packet, i.e.
Definition: receive_dpo.h:26
index
u32 index
Definition: flow_types.api:221
u32
unsigned int u32
Definition: types.h:88
nh_addr
vl_api_address_t nh_addr
Definition: lisp_gpe.api:222
receive_dpo_add_or_lock
void receive_dpo_add_or_lock(dpo_proto_t proto, u32 sw_if_index, const ip46_address_t *nh_addr, dpo_id_t *dpo)
Definition: receive_dpo.c:67
dpo_id_t_
The identity of a DPO is a combination of its type and its instance number/index of objects of that t...
Definition: dpo.h:172
receive_dpo_t_::rd_addr
ip46_address_t rd_addr
The address on the receive interface.
Definition: receive_dpo.h:42
proto
vl_api_ip_proto_t proto
Definition: acl_types.api:51
receive_dpo_t_::CLIB_CACHE_LINE_ALIGN_MARK
CLIB_CACHE_LINE_ALIGN_MARK(cacheline0)
required for pool_get_aligned.
sw_if_index
vl_api_interface_index_t sw_if_index
Definition: wireguard.api:34