blob: bddbc8d5ab4297c34f003fe4ee2e0cff8343bdc2 [file] [log] [blame]
:: # Copyright 2013, Big Switch Networks, Inc.
:: #
:: # LoxiGen is licensed under the Eclipse Public License, version 1.0 (EPL), with
:: # the following special exception:
:: #
:: # LOXI Exception
:: #
:: # As a special exception to the terms of the EPL, you may distribute libraries
:: # generated by LoxiGen (LoxiGen Libraries) under the terms of your choice, provided
:: # that copyright and licensing notices generated by LoxiGen are not altered or removed
:: # from the LoxiGen Libraries and the notice provided below is (i) included in
:: # the LoxiGen Libraries, if distributed in source code form and (ii) included in any
:: # documentation for the LoxiGen Libraries, if distributed in binary form.
:: #
:: # Notice: "Copyright 2013, Big Switch Networks, Inc. This library was generated by the LoxiGen Compiler."
:: #
:: # You may not use this file except in compliance with the EPL or LOXI Exception. You may obtain
:: # a copy of the EPL at:
:: #
:: # http://www.eclipse.org/legal/epl-v10.html
:: #
:: # 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
:: # EPL for the specific language governing permissions and limitations
:: # under the EPL.
::
:: include('_copyright.c')
/****************************************************************
* File: of_utils.h
*
* Some utilities provided based on LOCI code generation
*
****************************************************************/
#include <loci/of_utils.h>
#include <stdio.h>
#include <stdlib.h>
/**
* Check if the given port is used as an output for any entry on the list
* @param actions The list of actions being checked
* @param outport The port being sought
* @returns Boolean, true if entry has an output action to outport
*
* @fixme VERSION Currently only OF 1.0 supported
* @fixme Check for error return in accessor
*
* If outport is "wildcard", the test should be ignored, so return true
*/
int
of_action_list_has_out_port(of_list_action_t *actions, of_port_no_t outport)
{
of_object_t elt;
of_action_output_t *output;
int loop_rv;
of_port_no_t port_no;
int rv = 0;
if (outport == OF_PORT_DEST_WILDCARD) { /* Same as OFPP_ANY */
return 1;
}
output = &elt;
OF_LIST_ACTION_ITER(actions, &elt, loop_rv) {
if (output->object_id == OF_ACTION_OUTPUT) {
of_action_output_port_get(output, &port_no);
if (port_no == outport) {
rv = 1;
break;
}
}
}
return rv;
}
void
loci_assert_fail(const char *msg, const char *file, unsigned int line)
{
fprintf(stderr, "\\nASSERT %s. %s:%d\\n", msg, file, line);
abort();
}