From 26c7a4b0b6488423688f4a7f3c8aacf0d1b9c742 Mon Sep 17 00:00:00 2001 From: Mohsin Kazmi Date: Wed, 9 Oct 2019 18:35:16 +0200 Subject: ping: Move to plugin Type: refactor Change-Id: I51d5bf54dfd408aa0c406cbdf0f4be10ef19d10d Signed-off-by: Mohsin Kazmi --- src/plugins/ping/ping.h | 91 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 src/plugins/ping/ping.h (limited to 'src/plugins/ping/ping.h') diff --git a/src/plugins/ping/ping.h b/src/plugins/ping/ping.h new file mode 100644 index 00000000000..7826945ea8b --- /dev/null +++ b/src/plugins/ping/ping.h @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2015 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_ping_ping_h +#define included_ping_ping_h + + +#include + +#include + +typedef enum +{ + PING_RESPONSE_IP6 = 42, + PING_RESPONSE_IP4, +} ping_response_type_t; + +#define foreach_ip46_ping_result \ + _ (OK, "OK") \ + _ (ALLOC_FAIL, "packet allocation failed") \ + _ (NO_INTERFACE, "no egress interface") \ + _ (NO_TABLE, "no FIB table for lookup") \ + _ (NO_SRC_ADDRESS, "no source address for egress interface") \ + _ (NO_BUFFERS, "could not allocate a new buffer") \ + +typedef enum +{ +#define _(v, s) SEND_PING_##v, + foreach_ip46_ping_result +#undef _ +} send_ip46_ping_result_t; + +/* + * Currently running ping command. + */ +typedef struct ping_run_t +{ + u16 icmp_id; + uword cli_process_id; +} ping_run_t; + +typedef struct ping_main_t +{ + ip6_main_t *ip6_main; + ip4_main_t *ip4_main; + /* a vector of current ping runs. */ + ping_run_t *active_ping_runs; + /* a lock held while add/remove/search on active_ping_runs */ + clib_spinlock_t ping_run_check_lock; +} ping_main_t; + +extern ping_main_t ping_main; + +#define PING_DEFAULT_DATA_LEN 60 +#define PING_DEFAULT_INTERVAL 1.0 + +#define PING_MAXIMUM_DATA_SIZE 32768 + +#define PING_CLI_UNKNOWN_NODE (~0) + +/* *INDENT-OFF* */ + +typedef CLIB_PACKED (struct { + u16 id; + u16 seq; + u64 time_sent; + u8 data[0]; +}) icmp46_echo_request_t; + +/* *INDENT-ON* */ + + +typedef enum +{ + ICMP46_ECHO_REPLY_NEXT_DROP, + ICMP46_ECHO_REPLY_NEXT_PUNT, + ICMP46_ECHO_REPLY_N_NEXT, +} icmp46_echo_reply_next_t; + +#endif /* included_ping_ping_h */ -- cgit 1.2.3-korg