- a few *cnt members of struct rainfo aren't used for anything
- the SIOCGIFPREFIX_IN6 ioctl has been deprecated since June 2002
- prefix_match() and in6a_site_allrouters are remnants from the
Renumbering code (now in the Attic)
ok?
Index: config.c
===================================================================
RCS file: /cvs/src/usr.sbin/rtadvd/config.c,v
retrieving revision 1.50
diff -u -p -r1.50 config.c
--- config.c 9 Feb 2016 00:39:13 -0000 1.50
+++ config.c 9 Feb 2016 00:54:13 -0000
@@ -323,7 +323,6 @@ getconfig(char *intface)
if (tmp->pfxs == 0 && !agetflag("noifprefix"))
get_prefix(tmp);
- tmp->rtinfocnt = 0;
for (i = -1; i < MAXRTINFO; i++) {
struct rtinfo *rti;
char entbuf[256];
@@ -391,10 +390,8 @@ getconfig(char *intface)
rti->lifetime = (uint32_t)val64;
TAILQ_INSERT_TAIL(&tmp->rtinfos, rti, entry);
- tmp->rtinfocnt++;
}
- tmp->rdnsscnt = 0;
for (i = -1; i < MAXRDNSS; ++i) {
struct rdnss *rds;
char entbuf[256];
@@ -417,7 +414,6 @@ getconfig(char *intface)
fatal("malloc");
TAILQ_INSERT_TAIL(&tmp->rdnsss, rds, entry);
- tmp->rdnsscnt++;
rds->servercnt = val;
@@ -441,7 +437,6 @@ getconfig(char *intface)
}
}
- tmp->dnsslcnt = 0;
for (i = -1; i < MAXDNSSL; ++i) {
struct dnssl *dsl;
char entbuf[256];
@@ -481,7 +476,6 @@ getconfig(char *intface)
}
TAILQ_INSERT_TAIL(&tmp->dnssls, dsl, entry);
- tmp->dnsslcnt++;
makeentry(entbuf, sizeof(entbuf), i, "dnsslltime");
MAYHAVE(val, entbuf, (tmp->maxinterval * 3) / 2);
@@ -692,44 +686,11 @@ delete_prefix(struct rainfo *rai, struct
static int
init_prefix(struct in6_prefixreq *ipr)
{
-#if 0
- int s;
-
- if ((s = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) {
- log_warn("socket");
- exit(1);
- }
-
- if (ioctl(s, SIOCGIFPREFIX_IN6, (caddr_t)ipr) < 0) {
- log_warn("ioctl:SIOCGIFFLAGS: failed for %s", ifr.ifr_name);
-
- ipr->ipr_vltime = DEF_ADVVALIDLIFETIME;
- ipr->ipr_pltime = DEF_ADVPREFERREDLIFETIME;
- ipr->ipr_raf_onlink = 1;
- ipr->ipr_raf_auto = 1;
- /* omit other field initialization */
- }
- else if (ipr->ipr_origin < PR_ORIG_RR) {
- u_char ntopbuf[INET6_ADDRSTRLEN];
-
- log_warn("Added prefix(%s)'s origin %d is"
- " lower than PR_ORIG_RR(router renumbering)."
- " This should not happen if I am router",
- inet_ntop(AF_INET6, &ipr->ipr_prefix.sin6_addr, ntopbuf,
- sizeof(ntopbuf)), ipr->ipr_origin);
- close(s);
- return 1;
- }
-
- close(s);
- return 0;
-#else
ipr->ipr_vltime = DEF_ADVVALIDLIFETIME;
ipr->ipr_pltime = DEF_ADVPREFERREDLIFETIME;
ipr->ipr_raf_onlink = 1;
ipr->ipr_raf_auto = 1;
return 0;
-#endif
}
void
Index: rtadvd.c
===================================================================
RCS file: /cvs/src/usr.sbin/rtadvd/rtadvd.c,v
retrieving revision 1.68
diff -u -p -r1.68 rtadvd.c
--- rtadvd.c 9 Feb 2016 00:40:00 -0000 1.68
+++ rtadvd.c 9 Feb 2016 00:54:13 -0000
@@ -1009,30 +1009,6 @@ find_prefix(struct rainfo *rai, struct i
return(NULL);
}
-/* check if p0/plen0 matches p1/plen1; return 1 if matches, otherwise 0. */
-int
-prefix_match(struct in6_addr *p0, int plen0,
- struct in6_addr *p1, int plen1)
-{
- int bytelen, bitlen;
- u_char bitmask;
-
- if (plen0 < plen1)
- return(0);
- bytelen = plen1 / 8;
- bitlen = plen1 % 8;
- bitmask = 0xff << (8 - bitlen);
- if (memcmp((void *)p0, (void *)p1, bytelen))
- return(0);
- if (bitlen == 0 ||
- ((p0->s6_addr[bytelen] & bitmask) ==
- (p1->s6_addr[bytelen] & bitmask))) {
- return(1);
- }
-
- return(0);
-}
-
static int
nd6_options(struct nd_opt_hdr *hdr, int limit,
union nd_opts *ndopts, u_int32_t optflags)
Index: rtadvd.h
===================================================================
RCS file: /cvs/src/usr.sbin/rtadvd/rtadvd.h,v
retrieving revision 1.21
diff -u -p -r1.21 rtadvd.h
--- rtadvd.h 9 Feb 2016 00:39:13 -0000 1.21
+++ rtadvd.h 9 Feb 2016 00:54:13 -0000
@@ -148,11 +148,8 @@ struct rainfo {
TAILQ_HEAD(prefixlist, prefix) prefixes; /* AdvPrefixList(link head) */
int pfxs; /* number of prefixes */
TAILQ_HEAD(rtinfolist, rtinfo) rtinfos;
- int rtinfocnt;
TAILQ_HEAD(rdnsslist, rdnss) rdnsss; /* advertised recursive dns
servers */
- int rdnsscnt; /* number of rdnss entries */
TAILQ_HEAD(dnssllist, dnssl) dnssls;
- int dnsslcnt;
long clockskew; /* used for consistency check of lifetimes */
@@ -171,8 +168,5 @@ SLIST_HEAD(ralist, rainfo);
void ra_timeout(void *);
void ra_timer_update(void *, struct timeval *);
-int prefix_match(struct in6_addr *, int, struct in6_addr *, int);
struct rainfo *if_indextorainfo(int);
struct prefix *find_prefix(struct rainfo *, struct in6_addr *, int);
-
-extern struct in6_addr in6a_site_allrouters;
--
jca | PGP : 0x1524E7EE / 5135 92C1 AD36 5293 2BDF DDCC 0DFA 74AE 1524 E7EE
