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Vector Packet Processing
gbp_bridge_domain.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_BRIDGE_DOMAIN_H__
17 #define __GBP_BRIDGE_DOMAIN_H__
18 
19 #include <plugins/gbp/gbp_types.h>
20 
21 #include <vnet/fib/fib_types.h>
22 
23 /**
24  * Bridge Domain Flags
25  */
27 {
31 
32 /**
33  * A bridge Domain Representation.
34  * This is a standard bridge-domain plus all the attributes it must
35  * have to supprt the GBP model.
36  */
37 typedef struct gbp_bridge_domain_t_
38 {
39  /**
40  * Bridge-domain ID
41  */
44 
45  /**
46  * Flags conttrolling behaviour
47  */
49 
50  /**
51  * The BD's BVI interface (obligatory)
52  */
54 
55  /**
56  * The BD's MAC spine-proxy interface (optional)
57  */
59 
60  /**
61  * The BD's VNI interface on which packets from unkown endpoints
62  * arrive
63  */
65 
66  /**
67  * locks/references to the BD so it does not get deleted (from the API)
68  * whilst it is still being used
69  */
72 
77 extern void gbp_bridge_domain_unlock (index_t gbi);
82 
83 typedef int (*gbp_bridge_domain_cb_t) (gbp_bridge_domain_t * gb, void *ctx);
84 extern void gbp_bridge_domain_walk (gbp_bridge_domain_cb_t bgpe, void *ctx);
85 
86 extern u8 *format_gbp_bridge_domain (u8 * s, va_list * args);
87 
88 /**
89  * DB of bridge_domains
90  */
91 typedef struct gbp_bridge_domain_db_t
92 {
96 
99 
102 {
103  return (pool_elt_at_index (gbp_bridge_domain_pool, i));
104 }
105 
108 {
109  return (gbp_bridge_domain_get
110  (gbp_bridge_domain_db.gbd_by_bd_index[bd_index]));
111 }
112 
113 #endif
114 
115 /*
116  * fd.io coding-style-patch-verification: ON
117  *
118  * Local Variables:
119  * eval: (c-set-style "gnu")
120  * End:
121  */
u32 gb_uu_fwd_sw_if_index
The BD&#39;s MAC spine-proxy interface (optional)
static gbp_bridge_domain_t * gbp_bridge_domain_get_by_bd_index(u32 bd_index)
u32 flags
Definition: vhost_user.h:115
struct gbp_bridge_domain_db_t gbp_bridge_domain_db_t
DB of bridge_domains.
A bridge Domain Representation.
int gbp_bridge_domain_add_and_lock(u32 bd_id, gbp_bridge_domain_flags_t flags, u32 bvi_sw_if_index, u32 uu_fwd_sw_if_index)
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
gbp_bridge_domain_flags_t_
Bridge Domain Flags.
int i
u32 uu_fwd_sw_if_index
Definition: gbp.api:33
static gbp_bridge_domain_t * gbp_bridge_domain_get(index_t i)
unsigned char u8
Definition: types.h:56
enum gbp_bridge_domain_flags_t_ gbp_bridge_domain_flags_t
Bridge Domain Flags.
#define always_inline
Definition: clib.h:98
gbp_bridge_domain_t * gbp_bridge_domain_pool
Pool of GBP bridge_domains.
unsigned int u32
Definition: types.h:88
#define pool_elt_at_index(p, i)
Returns pointer to element at given index.
Definition: pool.h:511
u32 bvi_sw_if_index
Definition: gbp.api:32
long ctx[MAX_CONNS]
Definition: main.c:144
u32 bd_id
Definition: gbp.api:260
DB of bridge_domains.
u32 gb_bd_id
Bridge-domain ID.
gbp_bridge_domain_flags_t gb_flags
Flags conttrolling behaviour.
u32 gb_locks
locks/references to the BD so it does not get deleted (from the API) whilst it is still being used ...
int(* gbp_bridge_domain_cb_t)(gbp_bridge_domain_t *gb, void *ctx)
gbp_bridge_domain_db_t gbp_bridge_domain_db
DB of bridge_domains.
int gbp_bridge_domain_delete(u32 bd_id)
struct gbp_bridge_domain_t_ gbp_bridge_domain_t
A bridge Domain Representation.
u32 gb_bvi_sw_if_index
The BD&#39;s BVI interface (obligatory)
u8 * format_gbp_bridge_domain(u8 *s, va_list *args)
void gbp_bridge_domain_unlock(index_t gbi)
index_t gbp_bridge_domain_index(const gbp_bridge_domain_t *)
u32 gbp_bridge_domain_get_bd_id(index_t gbdi)
u64 uword
Definition: types.h:112
u32 gb_vni_sw_if_index
The BD&#39;s VNI interface on which packets from unkown endpoints arrive.
index_t gbp_bridge_domain_find_and_lock(u32 bd_id)
void gbp_bridge_domain_walk(gbp_bridge_domain_cb_t bgpe, void *ctx)