FD.io VPP  v19.08.3-2-gbabecb413
Vector Packet Processing
ip_neighbor.h
Go to the documentation of this file.
1 /*
2  * ip_neighbor.h: ip neighbor generic services
3  *
4  * Copyright (c) 2018 Cisco and/or its affiliates.
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at:
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 
18 #ifndef included_ip_neighbor_h
19 #define included_ip_neighbor_h
20 
21 #define IP_SCAN_DISABLED 0
22 #define IP_SCAN_V4_NEIGHBORS (1 << 0)
23 #define IP_SCAN_V6_NEIGHBORS (1 << 1)
24 #define IP_SCAN_V46_NEIGHBORS (IP_SCAN_V4_NEIGHBORS | IP_SCAN_V6_NEIGHBORS)
25 
26 typedef struct
27 {
28  u8 mode; /* 0: disable, 1: ip4, 2: ip6, 3: both */
29  u8 scan_interval; /* neighbor scan interval in minutes */
30  u8 max_proc_time; /* max processing time per run, in usecs */
31  u8 max_update; /* max probe/delete operations per run */
32  u8 scan_int_delay; /* delay in msecs, to resume scan on max */
33  u8 stale_threshold; /* Threshold in minutes to delete nei entry */
35 
37 
39 {
44 } __attribute__ ((packed)) ip_neighbor_flags_t;
45 
46 extern u8 *format_ip_neighbor_flags (u8 * s, va_list * args);
47 
48 extern int ip_neighbor_add (const ip46_address_t * ip,
50  const mac_address_t * mac,
52  ip_neighbor_flags_t flags, u32 * stats_index);
53 
54 extern int ip_neighbor_del (const ip46_address_t * ip,
56 
57 #endif /* included_ip_neighbor_h */
58 
59 /*
60  * fd.io coding-style-patch-verification: ON
61  *
62  * Local Variables:
63  * eval: (c-set-style "gnu")
64  * End:
65  */
u32 flags
Definition: vhost_user.h:141
vl_api_mac_address_t mac
Definition: l2.api:490
void ip_neighbor_scan_enable_disable(ip_neighbor_scan_arg_t *arg)
Definition: ip_neighbor.c:134
unsigned char u8
Definition: types.h:56
vl_api_interface_index_t sw_if_index
Definition: gre.api:50
enum ip_neighbor_flags_t_ ip_neighbor_flags_t
unsigned int u32
Definition: types.h:88
u8 * format_ip_neighbor_flags(u8 *s, va_list *args)
Definition: ip_neighbor.c:51
vl_api_fib_path_type_t type
Definition: fib_types.api:123
int ip_neighbor_del(const ip46_address_t *ip, ip46_type_t type, u32 sw_if_index)
Definition: ip_neighbor.c:111
ip46_type_t
Definition: ip6_packet.h:70
vl_api_address_t ip
Definition: l2.api:489
ip_neighbor_flags_t_
Definition: ip_neighbor.h:38
int ip_neighbor_add(const ip46_address_t *ip, ip46_type_t type, const mac_address_t *mac, u32 sw_if_index, ip_neighbor_flags_t flags, u32 *stats_index)
Definition: ip_neighbor.c:68