2 * Copyright (c) 2015 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:
7 * http://www.apache.org/licenses/LICENSE-2.0
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.
15 #ifndef included_vnet_ping_h
16 #define included_vnet_ping_h
19 #include <vnet/ip/ip.h>
21 #include <vnet/ip/lookup.h>
25 PING_RESPONSE_IP6 = 42,
27 } ping_response_type_t;
29 #define foreach_ip46_ping_result \
31 _ (ALLOC_FAIL, "packet allocation failed") \
32 _ (NO_INTERFACE, "no egress interface") \
33 _ (NO_TABLE, "no FIB table for lookup") \
34 _ (NO_SRC_ADDRESS, "no source address for egress interface") \
35 _ (NO_BUFFERS, "could not allocate a new buffer") \
39 #define _(v, s) SEND_PING_##v,
40 foreach_ip46_ping_result
42 } send_ip46_ping_result_t;
45 * Currently running ping command.
47 typedef struct ping_run_t
53 typedef struct ping_main_t
57 /* a vector of current ping runs. */
58 ping_run_t *active_ping_runs;
59 /* a lock held while add/remove/search on active_ping_runs */
60 clib_spinlock_t ping_run_check_lock;
63 extern ping_main_t ping_main;
65 #define PING_DEFAULT_DATA_LEN 60
66 #define PING_DEFAULT_INTERVAL 1.0
68 #define PING_MAXIMUM_DATA_SIZE 32768
70 #define PING_CLI_UNKNOWN_NODE (~0)
74 typedef CLIB_PACKED (struct {
79 }) icmp46_echo_request_t;
86 ICMP46_ECHO_REPLY_NEXT_DROP,
87 ICMP46_ECHO_REPLY_NEXT_PUNT,
88 ICMP46_ECHO_REPLY_N_NEXT,
89 } icmp46_echo_reply_next_t;
91 #endif /* included_vnet_ping_h */