1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2002-2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _IPP_IPGPC_FILTERS_H 28 #define _IPP_IPGPC_FILTERS_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <ipp/ipgpc/classifier-objects.h> 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 /* Header file for filter management and configuration of IPGPC module */ 39 40 #define NUM_TRIES 6 41 #define NUM_BA_TABLES 1 42 #define NUM_TABLES 6 43 #define TABLE_SIZE 11 44 #define IPGPC_DEFAULT_MAX_FILTERS 10007 45 #define IPGPC_DEFAULT_MAX_CLASSES 10007 46 47 /* Globals */ 48 extern kmutex_t ipgpc_table_list_lock; /* table list lock */ 49 extern kmutex_t ipgpc_fid_list_lock; /* filter id list lock */ 50 extern kmutex_t ipgpc_cid_list_lock; /* class id list lock */ 51 extern trie_id_t ipgpc_trie_list[NUM_TRIES]; /* list of trie structure ids */ 52 extern table_id_t ipgpc_table_list[NUM_TABLES]; /* list of all table ids */ 53 extern ba_table_id_t ipgpc_ds_table_id; /* DiffServ field table id */ 54 extern fid_t *ipgpc_fid_list; /* filter id list */ 55 extern cid_t *ipgpc_cid_list; /* class id list */ 56 extern boolean_t ipgpc_gather_stats; /* should stats be performed for ipgpc */ 57 extern uint64_t ipgpc_npackets; /* number of packets stat */ 58 extern uint64_t ipgpc_nbytes; /* number of bytes stat */ 59 extern uint64_t ipgpc_epackets; /* number of pkts in error */ 60 extern int ipgpc_def_class_id; /* class id of default class */ 61 extern size_t ipgpc_max_filters; /* user tunable, max number of filters */ 62 extern size_t ipgpc_max_classes; /* user tunable, max number of classes */ 63 extern size_t ipgpc_max_num_filters; /* max number of allowable filters */ 64 extern size_t ipgpc_max_num_classes; /* max number of allowable classes */ 65 extern size_t ipgpc_num_fltrs; /* number of loaded filter */ 66 extern size_t ipgpc_num_cls; /* number of loaded classes */ 67 68 69 /* 70 * initialization function 71 */ 72 extern int ipgpc_initialize(ipp_action_id_t); 73 74 /* 75 * modify functions 76 */ 77 extern int ipgpc_addfilter(ipgpc_filter_t *, char *, ipp_flags_t); 78 extern int ipgpc_addclass(ipgpc_class_t *, ipp_flags_t); 79 extern void ipgpc_filter_destructor(ipgpc_filter_t *); 80 extern int ipgpc_modifyfilter(nvlist_t **, ipp_flags_t); 81 extern int ipgpc_modifyclass(nvlist_t **, ipp_flags_t); 82 extern int ipgpc_parse_filter(ipgpc_filter_t *, nvlist_t *); 83 extern int ipgpc_parse_class(ipgpc_class_t *, nvlist_t *); 84 extern int ipgpc_removefilter(char *, int32_t, ipp_flags_t); 85 extern int ipgpc_removeclass(char *, ipp_flags_t); 86 extern int ipgpc_list_insert(linked_list *, key_t); 87 extern boolean_t ipgpc_list_remove(linked_list *, key_t); 88 extern unsigned name_hash(char *, size_t); 89 90 /* 91 * destroy function 92 */ 93 extern void ipgpc_destroy(ipp_flags_t); 94 95 /* 96 * info functions 97 */ 98 extern int ipgpc_params_info(int (*)(nvlist_t *, void *), void *); 99 extern int ipgpc_classes_info(int (*)(nvlist_t *, void *), void *); 100 extern int ipgpc_filters_info(int (*)(nvlist_t *, void *), void *); 101 102 /* 103 * invoke function 104 */ 105 extern int ipgpc_findfilters(int, int, ht_match_t *); 106 extern int ipgpc_findfilters6(int, in6_addr_t, ht_match_t *); 107 extern int ipgpc_mark_found(uint16_t, linked_list, ht_match_t *); 108 109 #ifdef __cplusplus 110 } 111 #endif 112 113 #endif /* _IPP_IPGPC_FILTERS_H */ 114