diff options
Diffstat (limited to 'src/iplist.h')
-rw-r--r-- | src/iplist.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/iplist.h b/src/iplist.h new file mode 100644 index 0000000..c31e48f --- /dev/null +++ b/src/iplist.h @@ -0,0 +1,51 @@ +/*- + * Copyright (c) 1997 Brian Somers <brian@Awfulhak.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. + * + * $FreeBSD: src/usr.sbin/ppp/iplist.h,v 1.4.62.1 2010/12/21 17:10:29 kensmith Exp $ + */ + +struct iplist_cur { + struct in_addr ip; + int pos; + char *srcptr; + u_long srcitem; + u_int32_t lstart; + u_long nItems; +}; + +struct iplist { + struct iplist_cur cur; + u_long nItems; + char src[LINE_LEN]; +}; + +extern int iplist_setsrc(struct iplist *, const char *); +extern void iplist_reset(struct iplist *); +extern struct in_addr iplist_setcurpos(struct iplist *, long); +extern struct in_addr iplist_setrandpos(struct iplist *); +extern int iplist_ip2pos(struct iplist *, struct in_addr); +extern struct in_addr iplist_next(struct iplist *); + +#define iplist_isvalid(x) ((x)->src[0] != '\0') |