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ping.h
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/*
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* Copyright (c) 2015 Cisco and/or its affiliates.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef included_vnet_ping_h
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#define included_vnet_ping_h
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#include <
vnet/ip/ip.h
>
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#include <
vnet/ip/lookup.h
>
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typedef
enum
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{
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PING_RESPONSE_IP6
= 42,
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PING_RESPONSE_IP4
,
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}
ping_response_type_t
;
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typedef
enum
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{
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SEND_PING_OK
= 0,
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SEND_PING_ALLOC_FAIL
,
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SEND_PING_NO_INTERFACE
,
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SEND_PING_NO_TABLE
,
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SEND_PING_NO_SRC_ADDRESS
,
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}
send_ip46_ping_result_t
;
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/*
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* Currently running ping command.
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*/
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typedef
struct
ping_run_t
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{
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u16
icmp_id
;
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u16
curr_seq
;
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uword
cli_process_id
;
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uword
cli_thread_index
;
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}
ping_run_t
;
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typedef
struct
ping_main_t
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{
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ip6_main_t
*
ip6_main
;
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ip4_main_t
*
ip4_main
;
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ping_run_t
*
ping_runs
;
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/* hash table to find back the CLI process for a reply */
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// uword *cli_proc_by_icmp_id;
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ping_run_t
*
ping_run_by_icmp_id
;
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}
ping_main_t
;
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extern
ping_main_t
ping_main
;
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#define PING_DEFAULT_DATA_LEN 60
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#define PING_DEFAULT_INTERVAL 1.0
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#define PING_MAXIMUM_DATA_SIZE (VLIB_BUFFER_DATA_SIZE - sizeof(ip6_header_t) - sizeof(icmp46_header_t) - offsetof(icmp46_echo_request_t, data))
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/* *INDENT-OFF* */
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typedef
CLIB_PACKED
(
struct
{
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u16
id;
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u16
seq;
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f64
time_sent;
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u8
data[0];
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}) icmp46_echo_request_t;
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typedef
CLIB_PACKED
(
struct
{
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ip6_header_t
ip6;
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icmp46_header_t icmp;
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icmp46_echo_request_t icmp_echo;
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}) icmp6_echo_request_header_t;
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typedef
CLIB_PACKED
(
struct
{
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ip4_header_t
ip4;
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icmp46_header_t icmp;
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icmp46_echo_request_t icmp_echo;
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}) icmp4_echo_request_header_t;
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/* *INDENT-ON* */
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typedef
struct
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{
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u16
id
;
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u16
seq
;
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u8
bound
;
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}
icmp_echo_trace_t
;
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typedef
enum
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{
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ICMP6_ECHO_REPLY_NEXT_DROP
,
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ICMP6_ECHO_REPLY_NEXT_PUNT
,
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ICMP6_ECHO_REPLY_N_NEXT
,
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}
icmp6_echo_reply_next_t
;
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typedef
enum
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{
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ICMP4_ECHO_REPLY_NEXT_DROP
,
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ICMP4_ECHO_REPLY_NEXT_PUNT
,
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ICMP4_ECHO_REPLY_N_NEXT
,
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}
icmp4_echo_reply_next_t
;
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#endif
/* included_vnet_ping_h */
ping_main_t
Definition:
ping.h:49
lookup.h
Definitions for all things IP (v4|v6) unicast and multicast lookup related.
CLIB_PACKED
typedef CLIB_PACKED(struct{u16 id;u16 seq;f64 time_sent;u8 data[0];}) icmp46_echo_request_t
ICMP4_ECHO_REPLY_N_NEXT
Definition:
ping.h:112
ping_main_t::ip4_main
ip4_main_t * ip4_main
Definition:
ping.h:52
ip.h
ping_run_t
Definition:
ping.h:41
send_ip46_ping_result_t
send_ip46_ping_result_t
Definition:
ping.h:29
ping_run_t::cli_thread_index
uword cli_thread_index
Definition:
ping.h:46
ping_main_t::ping_runs
ping_run_t * ping_runs
Definition:
ping.h:53
ICMP4_ECHO_REPLY_NEXT_DROP
Definition:
ping.h:110
SEND_PING_OK
Definition:
ping.h:31
ping_main_t
struct ping_main_t ping_main_t
SEND_PING_NO_TABLE
Definition:
ping.h:34
ICMP4_ECHO_REPLY_NEXT_PUNT
Definition:
ping.h:111
ping_run_t
struct ping_run_t ping_run_t
icmp4_echo_reply_next_t
icmp4_echo_reply_next_t
Definition:
ping.h:108
ping_run_t::curr_seq
u16 curr_seq
Definition:
ping.h:44
SEND_PING_NO_INTERFACE
Definition:
ping.h:33
ip6_main_t
Definition:
ip6.h:151
ping_main_t::ip6_main
ip6_main_t * ip6_main
Definition:
ping.h:51
PING_RESPONSE_IP6
Definition:
ping.h:25
icmp_echo_trace_t::bound
u8 bound
Definition:
ping.h:95
icmp_echo_trace_t::seq
u16 seq
Definition:
ping.h:94
ping_run_t::cli_process_id
uword cli_process_id
Definition:
ping.h:45
PING_RESPONSE_IP4
Definition:
ping.h:26
ICMP6_ECHO_REPLY_NEXT_DROP
Definition:
ping.h:103
ip6_header_t
Definition:
ip6_packet.h:325
ip4_main_t
IPv4 main type.
Definition:
ip4.h:95
icmp_echo_trace_t::id
u16 id
Definition:
ping.h:93
uword
u64 uword
Definition:
types.h:112
u16
unsigned short u16
Definition:
types.h:57
f64
double f64
Definition:
types.h:142
u8
unsigned char u8
Definition:
types.h:56
icmp_echo_trace_t
Definition:
ping.h:91
ICMP6_ECHO_REPLY_N_NEXT
Definition:
ping.h:105
ping_response_type_t
ping_response_type_t
Definition:
ping.h:23
ping_main
ping_main_t ping_main
Definition:
ping.c:23
ping_run_t::icmp_id
u16 icmp_id
Definition:
ping.h:43
ping_main_t::ping_run_by_icmp_id
ping_run_t * ping_run_by_icmp_id
Definition:
ping.h:56
ICMP6_ECHO_REPLY_NEXT_PUNT
Definition:
ping.h:104
icmp6_echo_reply_next_t
icmp6_echo_reply_next_t
Definition:
ping.h:101
SEND_PING_NO_SRC_ADDRESS
Definition:
ping.h:35
SEND_PING_ALLOC_FAIL
Definition:
ping.h:32
ip4_header_t
Definition:
ip4_packet.h:126
src
vnet
ip
ping.h
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