diff options
Diffstat (limited to 'lib/librte_flow_classify/rte_flow_classify_parse.h')
-rw-r--r-- | lib/librte_flow_classify/rte_flow_classify_parse.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/lib/librte_flow_classify/rte_flow_classify_parse.h b/lib/librte_flow_classify/rte_flow_classify_parse.h new file mode 100644 index 00000000..1d4708a7 --- /dev/null +++ b/lib/librte_flow_classify/rte_flow_classify_parse.h @@ -0,0 +1,74 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2017 Intel Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _RTE_FLOW_CLASSIFY_PARSE_H_ +#define _RTE_FLOW_CLASSIFY_PARSE_H_ + +#include <rte_ethdev.h> +#include <rte_ether.h> +#include <rte_flow.h> +#include <stdbool.h> + +#ifdef __cplusplus +extern "C" { +#endif + +typedef int (*parse_filter_t)(const struct rte_flow_attr *attr, + const struct rte_flow_item pattern[], + const struct rte_flow_action actions[], + struct rte_eth_ntuple_filter *filter, + struct rte_flow_error *error); + +/* Skip all VOID items of the pattern */ +void +classify_pattern_skip_void_item(struct rte_flow_item *items, + const struct rte_flow_item *pattern); + +/* Find the first VOID or non-VOID item pointer */ +const struct rte_flow_item * +classify_find_first_item(const struct rte_flow_item *item, bool is_void); + + +/* Find if there's parse filter function matched */ +parse_filter_t +classify_find_parse_filter_func(struct rte_flow_item *pattern); + +/* get action data */ +struct rte_flow_action * +classify_get_flow_action(void); + +#ifdef __cplusplus +} +#endif + +#endif /* _RTE_FLOW_CLASSIFY_PARSE_H_ */ |