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/*
// Copyright (c) 2010-2017 Intel Corporation
//
// 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.
*/
#ifndef _FLOW_ITER_H_
#define _FLOW_ITER_H_
struct task_args;
struct flow_iter {
/* Returns a new iterator pointing to the beginning of the collection. */
void (*beg)(struct flow_iter *iter, struct task_args *targ);
/* Returns non-zero when parameter is pointing past the end of the collection. */
int (*is_end)(struct flow_iter *iter, struct task_args *targ);
/* Moves iterator parameter forward by one. */
void (*next)(struct flow_iter *iter, struct task_args *targ);
/* Access data. */
uint16_t (*get_svlan)(struct flow_iter *iter, struct task_args *targ);
uint16_t (*get_cvlan)(struct flow_iter *iter, struct task_args *targ);
uint32_t (*get_gre_id)(struct flow_iter *iter, struct task_args *targ);
int idx;
uint8_t data;
};
#endif /* _FLOW_ITER_H_ */
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