ip_listutils.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 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _INET_IP_LISTUTILS_H
#define _INET_IP_LISTUTILS_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _KERNEL
boolean_t lists_are_different(const slist_t *, const slist_t *);
boolean_t list_has_addr(const slist_t *, const in6_addr_t *);
void l_intersection(const slist_t *, const slist_t *, slist_t *);
void l_difference(const slist_t *, const slist_t *, slist_t *);
void l_remove(slist_t *, const in6_addr_t *);
slist_t *l_alloc_copy(const slist_t *);
void l_copy(const slist_t *, slist_t *);
void l_union_in_a(slist_t *, const slist_t *, boolean_t *);
void l_intersection_in_a(slist_t *, const slist_t *);
void l_difference_in_a(slist_t *, const slist_t *);
slist_t *l_alloc();
void l_free(slist_t *);
#define SLIST_IS_EMPTY(sl) (((sl) == NULL) || ((sl)->sl_numsrc == 0))
#define SLIST_CNT(sl) (((sl) == NULL) ? 0 : ((sl)->sl_numsrc))
#define CLEAR_SLIST(sl) if ((sl) != NULL) (sl)->sl_numsrc = 0
#define FREE_SLIST(sl) if ((sl) != NULL) l_free((sl))
#define COPY_SLIST(sl, newsl) \
if ((newsl) == NULL) \
(newsl) = l_alloc_copy((sl)); \
else \
l_copy((sl), (newsl))
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _INET_IP_LISTUTILS_H */