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/*
* Copyright (c) 2018 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
This file defines vpe control-plane API messages for
the Linux kernel PIPE device driver
*/
option version = "1.0.0";
/** \brief Initialize a new pipe interface with the given paramters
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param is_specified - if non-0, a specific user_instance is being requested
@param user_instance - requested instance, ~0 => dynamically allocate
*/
define pipe_create
{
u32 client_index;
u32 context;
u8 is_specified;
u32 user_instance;
};
/** \brief Reply for pipe create reply
@param context - returned sender context, to match reply w/ request
@param retval - return code
@param sw_if_index - software index allocated for the new pipe parent interface
Use the parent interface for link up/down and to delete
@param pipe_sw_if_index - the two SW indicies that form the ends of the pipe.
*/
define pipe_create_reply
{
u32 context;
i32 retval;
u32 sw_if_index;
u32 pipe_sw_if_index[2];
};
/** \brief Delete pipe interface
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - interface index of existing pipe interface
*/
autoreply define pipe_delete
{
u32 client_index;
u32 context;
u32 sw_if_index;
};
/** \brief Dump pipe interfaces request */
define pipe_dump
{
u32 client_index;
u32 context;
};
/** \brief Reply for pipe dump request
@param sw_if_index - software index of pipe interface
@param sw_if_index - software index allocated for the pipe parent interface
@param pipe_sw_if_index - the two SW indicies that form the ends of the pipe.
@param instance - instance allocated
*/
define pipe_details
{
u32 context;
u32 sw_if_index;
u32 pipe_sw_if_index[2];
u32 instance;
};
/*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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