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/*
* tracedump.api - streaming packet trace dump API
*
* Copyright (c) 2020 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.
*/
/**
* @file tracedump.api
* @brief VPP control-plane API messages.
*
* This file defines VPP control-plane binary API messages which are generally
* called through a shared memory interface.
*/
/* Version and type recitations */
option version = "0.1.0";
service {
rpc trace_dump returns trace_dump_reply
stream trace_details;
};
define trace_dump {
/* Client identifier, set from api_main.my_client_index */
u32 client_index;
/* Arbitrary context, so client can match reply to request */
u32 context;
/* Dispose of any cached data before we begin */
u8 clear_cache;
/* iterator positions, both ~0 to just clear the cache */
u32 thread_id;
u32 position;
/* Max number of replies per burst */
u32 max_records;
};
define trace_dump_reply {
u32 context;
i32 retval;
u32 last_thread_id;
u32 last_position;
u8 more_this_thread;
u8 more_threads;
u8 flush_only;
u8 done;
};
define trace_details {
/* Client identifier, set from api_main.my_client_index */
u32 client_index;
/* Arbitrary context, so client can match reply to request */
u32 context;
/* Position in the cache of this record */
u32 thread_id;
u32 position;
/* More or not */
u8 more_this_thread;
u8 more_threads;
/* Needed when set ends in the middle of a batch */
u8 done;
string trace_data[];
};
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