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Diffstat (limited to 'lib/librte_table/rte_table_acl.h')
-rw-r--r-- | lib/librte_table/rte_table_acl.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/lib/librte_table/rte_table_acl.h b/lib/librte_table/rte_table_acl.h new file mode 100644 index 00000000..a9cc0328 --- /dev/null +++ b/lib/librte_table/rte_table_acl.h @@ -0,0 +1,95 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2014 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 __INCLUDE_RTE_TABLE_ACL_H__ +#define __INCLUDE_RTE_TABLE_ACL_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @file + * RTE Table ACL + * + * This table uses the Access Control List (ACL) algorithm to uniquely + * associate data to lookup keys. + * + * Use-cases: Firewall rule database, etc. + * + ***/ + +#include <stdint.h> + +#include "rte_acl.h" + +#include "rte_table.h" + +/** ACL table parameters */ +struct rte_table_acl_params { + /** Name */ + const char *name; + + /** Maximum number of ACL rules in the table */ + uint32_t n_rules; + + /** Number of fields in the ACL rule specification */ + uint32_t n_rule_fields; + + /** Format specification of the fields of the ACL rule */ + struct rte_acl_field_def field_format[RTE_ACL_MAX_FIELDS]; +}; + +/** ACL rule specification for entry add operation */ +struct rte_table_acl_rule_add_params { + /** ACL rule priority, with 0 as the highest priority */ + int32_t priority; + + /** Values for the fields of the ACL rule to be added to the table */ + struct rte_acl_field field_value[RTE_ACL_MAX_FIELDS]; +}; + +/** ACL rule specification for entry delete operation */ +struct rte_table_acl_rule_delete_params { + /** Values for the fields of the ACL rule to be deleted from table */ + struct rte_acl_field field_value[RTE_ACL_MAX_FIELDS]; +}; + +/** ACL table operations */ +extern struct rte_table_ops rte_table_acl_ops; + +#ifdef __cplusplus +} +#endif + +#endif |