filters.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2002-2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _IPP_IPGPC_FILTERS_H
#define _IPP_IPGPC_FILTERS_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <ipp/ipgpc/classifier-objects.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Header file for filter management and configuration of IPGPC module */
#define NUM_TRIES 6
#define NUM_BA_TABLES 1
#define NUM_TABLES 6
#define TABLE_SIZE 11
#define IPGPC_DEFAULT_MAX_FILTERS 10007
#define IPGPC_DEFAULT_MAX_CLASSES 10007
/* Globals */
extern kmutex_t ipgpc_table_list_lock; /* table list lock */
extern kmutex_t ipgpc_fid_list_lock; /* filter id list lock */
extern kmutex_t ipgpc_cid_list_lock; /* class id list lock */
extern trie_id_t ipgpc_trie_list[NUM_TRIES]; /* list of trie structure ids */
extern table_id_t ipgpc_table_list[NUM_TABLES]; /* list of all table ids */
extern ba_table_id_t ipgpc_ds_table_id; /* DiffServ field table id */
extern fid_t *ipgpc_fid_list; /* filter id list */
extern cid_t *ipgpc_cid_list; /* class id list */
extern boolean_t ipgpc_gather_stats; /* should stats be performed for ipgpc */
extern uint64_t ipgpc_npackets; /* number of packets stat */
extern uint64_t ipgpc_nbytes; /* number of bytes stat */
extern uint64_t ipgpc_epackets; /* number of pkts in error */
extern int ipgpc_def_class_id; /* class id of default class */
extern size_t ipgpc_max_filters; /* user tunable, max number of filters */
extern size_t ipgpc_max_classes; /* user tunable, max number of classes */
extern size_t ipgpc_max_num_filters; /* max number of allowable filters */
extern size_t ipgpc_max_num_classes; /* max number of allowable classes */
extern size_t ipgpc_num_fltrs; /* number of loaded filter */
extern size_t ipgpc_num_cls; /* number of loaded classes */
/*
* initialization function
*/
extern int ipgpc_initialize(ipp_action_id_t);
/*
* modify functions
*/
extern int ipgpc_addfilter(ipgpc_filter_t *, char *, ipp_flags_t);
extern int ipgpc_addclass(ipgpc_class_t *, ipp_flags_t);
extern void ipgpc_filter_destructor(ipgpc_filter_t *);
extern int ipgpc_modifyfilter(nvlist_t **, ipp_flags_t);
extern int ipgpc_modifyclass(nvlist_t **, ipp_flags_t);
extern int ipgpc_parse_filter(ipgpc_filter_t *, nvlist_t *);
extern int ipgpc_parse_class(ipgpc_class_t *, nvlist_t *);
extern int ipgpc_removefilter(char *, int32_t, ipp_flags_t);
extern int ipgpc_removeclass(char *, ipp_flags_t);
extern int ipgpc_list_insert(linked_list *, key_t);
extern boolean_t ipgpc_list_remove(linked_list *, key_t);
extern unsigned name_hash(char *, size_t);
/*
* destroy function
*/
extern void ipgpc_destroy(ipp_flags_t);
/*
* info functions
*/
extern int ipgpc_params_info(int (*)(nvlist_t *, void *), void *);
extern int ipgpc_classes_info(int (*)(nvlist_t *, void *), void *);
extern int ipgpc_filters_info(int (*)(nvlist_t *, void *), void *);
/*
* invoke function
*/
extern int ipgpc_findfilters(int, int, ht_match_t *);
extern int ipgpc_findfilters6(int, in6_addr_t, ht_match_t *);
extern int ipgpc_mark_found(uint16_t, linked_list, ht_match_t *);
#ifdef __cplusplus
}
#endif
#endif /* _IPP_IPGPC_FILTERS_H */