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/*
* ip_neighbor.h: ip neighbor generic services
*
* Copyright (c) 2018 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef included_ip_neighbor_h
#define included_ip_neighbor_h
#define IP_SCAN_DISABLED 0
#define IP_SCAN_V4_NEIGHBORS (1 << 0)
#define IP_SCAN_V6_NEIGHBORS (1 << 1)
#define IP_SCAN_V46_NEIGHBORS (IP_SCAN_V4_NEIGHBORS | IP_SCAN_V6_NEIGHBORS)
typedef struct
{
u8 mode; /* 0: disable, 1: ip4, 2: ip6, 3: both */
u8 scan_interval; /* neighbor scan interval in minutes */
u8 max_proc_time; /* max processing time per run, in usecs */
u8 max_update; /* max probe/delete operations per run */
u8 scan_int_delay; /* delay in msecs, to resume scan on max */
u8 stale_threshold; /* Threshold in minutes to delete nei entry */
} ip_neighbor_scan_arg_t;
void ip_neighbor_scan_enable_disable (ip_neighbor_scan_arg_t * arg);
typedef enum ip_neighbor_flags_t_
{
IP_NEIGHBOR_FLAG_NONE = 0,
IP_NEIGHBOR_FLAG_STATIC = (1 << 0),
IP_NEIGHBOR_FLAG_DYNAMIC = (1 << 1),
IP_NEIGHBOR_FLAG_NO_FIB_ENTRY = (1 << 2),
} __attribute__ ((packed)) ip_neighbor_flags_t;
extern u8 *format_ip_neighbor_flags (u8 * s, va_list * args);
extern 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);
extern int ip_neighbor_del (const ip46_address_t * ip,
ip46_type_t type, u32 sw_if_index);
#endif /* included_ip_neighbor_h */
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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