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From: Hiroki Sato <hrs@FreeBSD.org>
Date: Fri, 15 Jul 2011 17:36:11 +0000 (UTC)
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Subject: svn commit: r224064 - user/hrs/ipv6/usr.sbin/rtadvd
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Author: hrs
Date: Fri Jul 15 17:36:11 2011
New Revision: 224064
URL: http://svn.freebsd.org/changeset/base/224064

Log:
  The prefixlen() function requires unsigned char arguments.

Modified:
  user/hrs/ipv6/usr.sbin/rtadvd/if.c
  user/hrs/ipv6/usr.sbin/rtadvd/if.h

Modified: user/hrs/ipv6/usr.sbin/rtadvd/if.c
==============================================================================
--- user/hrs/ipv6/usr.sbin/rtadvd/if.c	Fri Jul 15 17:27:26 2011	(r224063)
+++ user/hrs/ipv6/usr.sbin/rtadvd/if.c	Fri Jul 15 17:36:11 2011	(r224064)
@@ -293,12 +293,12 @@ get_prefixlen(char *buf)
 }
 
 int
-prefixlen(char *p, char *lim)
+prefixlen(unsigned char *p, unsigned char *lim)
 {
 	int masklen;
 
 	for (masklen = 0; p < lim; p++) {
-		switch ((int)*p) {
+		switch (*p) {
 		case 0xff:
 			masklen += 8;
 			break;

Modified: user/hrs/ipv6/usr.sbin/rtadvd/if.h
==============================================================================
--- user/hrs/ipv6/usr.sbin/rtadvd/if.h	Fri Jul 15 17:27:26 2011	(r224063)
+++ user/hrs/ipv6/usr.sbin/rtadvd/if.h	Fri Jul 15 17:36:11 2011	(r224064)
@@ -48,7 +48,7 @@ char *get_next_msg(char *, char *, int, 
 struct in6_addr *get_addr(char *);
 int get_rtm_ifindex(char *);
 int get_prefixlen(char *);
-int prefixlen(char *, char *);
+int prefixlen(unsigned char *, unsigned char *);
 
 struct ifinfo	*update_ifinfo(struct ifilist_head_t *, int);
 int		update_ifinfo_nd_flags(struct ifinfo *);