3 * mactime.h - time-based src mac address filtration
5 * Copyright (c) <current-year> <your-organization>
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at:
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 #ifndef __included_mactime_h__
19 #define __included_mactime_h__
21 #include <vnet/vnet.h>
22 #include <vnet/ip/ip.h>
23 #include <vnet/ethernet/ethernet.h>
24 #include <vnet/ethernet/arp_packet.h>
25 #include <vlib/counter.h>
27 #include <vppinfra/hash.h>
28 #include <vppinfra/error.h>
29 #include <vppinfra/time_range.h>
30 #include <vppinfra/bihash_8_8.h>
32 #define MACTIME_RANGE_TYPE_DROP 0
33 #define MACTIME_RANGE_TYPE_ALLOW 1
40 clib_timebase_range_t *ranges;
43 /** Always drop packets from this device */
44 #define MACTIME_DEVICE_FLAG_STATIC_DROP (1<<0)
45 #define MACTIME_DEVICE_FLAG_STATIC_ALLOW (1<<1)
46 #define MACTIME_DEVICE_FLAG_DYNAMIC_DROP (1<<2)
47 #define MACTIME_DEVICE_FLAG_DYNAMIC_ALLOW (1<<3)
60 /* API message ID base */
64 clib_timebase_t timebase;
66 /* cached sunday midnight */
70 clib_bihash_8_8_t lookup_table;
73 mactime_device_t *devices;
76 vlib_combined_counter_main_t allow_counters;
77 vlib_combined_counter_main_t drop_counters;
79 /* config parameters */
80 u32 lookup_table_num_buckets;
81 uword lookup_table_memory_size;
84 /* Once-only data structure create flag */
85 int feature_initialized;
87 /* arp cache copy, for "show mactime" */
88 ethernet_arp_ip4_entry_t *arp_cache_copy;
91 vlib_main_t *vlib_main;
92 vnet_main_t *vnet_main;
93 ethernet_main_t *ethernet_main;
96 /* size for an hgw use-case */
97 #define MACTIME_NUM_BUCKETS 128
98 #define MACTIME_MEMORY_SIZE (256<<10)
100 extern mactime_main_t mactime_main;
102 extern vlib_node_registration_t mactime_node;
103 extern vlib_node_registration_t mactime_tx_node;
105 void mactime_send_create_entry_message (u8 * mac_address);
107 /* Periodic function events */
108 #define MACTIME_EVENT1 1
109 #define MACTIME_EVENT2 2
110 #define MACTIME_EVENT_PERIODIC_ENABLE_DISABLE 3
112 #endif /* __included_mactime_h__ */
115 * fd.io coding-style-patch-verification: ON
118 * eval: (c-set-style "gnu")