a77ae47089
Add linux similar arping command to VPP. syntax: arping [gratuitous] <address> <interface> [repeat <count>] [interval <secs>] Type: feature Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I9267c054235207b8fae8e3f159246777eb0340dd
75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
/*
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* Copyright (c) 2021 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_arping_arping_h
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#define included_arping_arping_h
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#include <vnet/ip/ip_types.h>
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#include <vnet/ethernet/arp_packet.h>
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#define ARPING_DEFAULT_INTERVAL 1.0
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#define ARPING_DEFAULT_REPEAT 1
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typedef struct arping6_ip6_reply_t
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{
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mac_address_t mac;
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ip6_address_t ip6;
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} arping6_ip6_reply_t;
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typedef CLIB_PACKED (union arping46_reply_ {
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ethernet_arp_ip4_over_ethernet_address_t from4;
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arping6_ip6_reply_t from6;
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}) arping46_reply_t;
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typedef struct arping_intf_t
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{
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CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
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f64 interval;
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u32 repeat;
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ip_address_t address;
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arping46_reply_t recv;
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u32 reply_count;
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} arping_intf_t;
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typedef struct arping_main_t
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{
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arping_intf_t *arping_interfaces;
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arping_intf_t **interfaces;
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u16 msg_id_base;
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} arping_main_t;
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typedef struct arping_args_t
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{
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ip_address_t address;
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u32 sw_if_index;
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u32 repeat;
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f64 interval;
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u8 is_garp;
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u8 silence;
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/* reply */
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i32 rv;
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u32 reply_count;
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arping46_reply_t recv;
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clib_error_t *error;
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} arping_args_t;
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extern arping_main_t arping_main;
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extern clib_error_t *arping_plugin_api_hookup (vlib_main_t *vm);
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extern void arping_run_command (vlib_main_t *vm, arping_args_t *args);
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#endif /* included_arping_arping_h */
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