760064838e
This commit implements tracking mechanism for linking routing pipeline output ports to physical NIC ports. Once all the pipelines of the application are initialised, mechanism is invoked during post initialisation phase for relating routing pipeline output with NIC ports by navigating through the intermediate pipelines, if present. The tracking functions of the pipelines which help in navigating through the intermediate pipelines are moved from pipeline_<pipeline_name>_be.c to pipeline_<pipeline_name>.c. All pipelines except passthrough pipelines use default tracking function (pipeline/pipeline_common_fe.c). Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com> Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
103 lines
2.9 KiB
C
103 lines
2.9 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __INCLUDE_PIPELINE_H__
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#define __INCLUDE_PIPELINE_H__
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#include <cmdline_parse.h>
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#include "pipeline_be.h"
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/*
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* Pipeline type front-end operations
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*/
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typedef void* (*pipeline_fe_op_init)(struct pipeline_params *params,
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void *arg);
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typedef int (*pipeline_fe_op_post_init)(void *pipeline);
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typedef int (*pipeline_fe_op_free)(void *pipeline);
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typedef int (*pipeline_fe_op_track)(struct pipeline_params *params,
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uint32_t port_in,
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uint32_t *port_out);
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struct pipeline_fe_ops {
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pipeline_fe_op_init f_init;
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pipeline_fe_op_post_init f_post_init;
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pipeline_fe_op_free f_free;
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pipeline_fe_op_track f_track;
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cmdline_parse_ctx_t *cmds;
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};
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/*
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* Pipeline type
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*/
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struct pipeline_type {
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const char *name;
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/* pipeline back-end */
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struct pipeline_be_ops *be_ops;
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/* pipeline front-end */
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struct pipeline_fe_ops *fe_ops;
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};
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static inline uint32_t
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pipeline_type_cmds_count(struct pipeline_type *ptype)
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{
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cmdline_parse_ctx_t *cmds;
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uint32_t n_cmds;
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if (ptype->fe_ops == NULL)
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return 0;
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cmds = ptype->fe_ops->cmds;
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if (cmds == NULL)
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return 0;
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for (n_cmds = 0; cmds[n_cmds]; n_cmds++);
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return n_cmds;
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}
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int
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parse_pipeline_core(uint32_t *socket,
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uint32_t *core,
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uint32_t *ht,
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const char *entry);
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#endif
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