summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--sys/netinet/icmp6.h20
-rw-r--r--usr.sbin/rtadvd/config.c179
-rw-r--r--usr.sbin/rtadvd/config.h6
-rw-r--r--usr.sbin/rtadvd/dump.c28
-rw-r--r--usr.sbin/rtadvd/rtadvd.c40
-rw-r--r--usr.sbin/rtadvd/rtadvd.conf5
-rw-r--r--usr.sbin/rtadvd/rtadvd.conf.538
-rw-r--r--usr.sbin/rtadvd/rtadvd.h27
8 files changed, 321 insertions, 22 deletions
diff --git a/sys/netinet/icmp6.h b/sys/netinet/icmp6.h
index b89f6810e2a..58476b69aad 100644
--- a/sys/netinet/icmp6.h
+++ b/sys/netinet/icmp6.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: icmp6.h,v 1.33 2010/03/22 12:23:32 jsg Exp $ */
+/* $OpenBSD: icmp6.h,v 1.34 2012/07/08 10:45:46 phessler Exp $ */
/* $KAME: icmp6.h,v 1.84 2003/04/23 10:26:51 itojun Exp $ */
/*
@@ -282,6 +282,8 @@ struct nd_opt_hdr { /* Neighbor discovery option header */
#define ND_OPT_PREFIX_INFORMATION 3
#define ND_OPT_REDIRECTED_HEADER 4
#define ND_OPT_MTU 5
+#define ND_OPT_RDNSS 25
+#define ND_OPT_DNSSL 31
struct nd_opt_prefix_info { /* prefix information */
u_int8_t nd_opt_pi_type;
@@ -312,6 +314,22 @@ struct nd_opt_mtu { /* MTU option */
u_int32_t nd_opt_mtu_mtu;
} __packed;
+struct nd_opt_rdnss { /* RDNSS option */
+ u_int8_t nd_opt_rdnss_type;
+ u_int8_t nd_opt_rdnss_len;
+ u_int16_t nd_opt_rdnss_reserved;
+ u_int32_t nd_opt_rdnss_lifetime;
+ /* followed by list of recursive DNS servers */
+} __packed;
+
+struct nd_opt_dnssl { /* DNSSL option */
+ u_int8_t nd_opt_dnssl_type;
+ u_int8_t nd_opt_dnssl_len;
+ u_int16_t nd_opt_dnssl_reserved;
+ u_int32_t nd_opt_dnssl_lifetime;
+ /* followed by list of DNS search domains */
+} __packed;
+
/*
* icmp6 namelookup
*/
diff --git a/usr.sbin/rtadvd/config.c b/usr.sbin/rtadvd/config.c
index 374bb929928..581c4a4de20 100644
--- a/usr.sbin/rtadvd/config.c
+++ b/usr.sbin/rtadvd/config.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: config.c,v 1.27 2012/07/08 09:30:03 phessler Exp $ */
+/* $OpenBSD: config.c,v 1.28 2012/07/08 10:46:00 phessler Exp $ */
/* $KAME: config.c,v 1.62 2002/05/29 10:13:10 itojun Exp $ */
/*
@@ -109,6 +109,8 @@ getconfig(intface)
fatal("malloc");
TAILQ_INIT(&tmp->prefixes);
+ TAILQ_INIT(&tmp->rdnsss);
+ TAILQ_INIT(&tmp->dnssls);
SLIST_INIT(&tmp->soliciters);
/* check if we are allowed to forward packets (if not determined) */
@@ -323,6 +325,106 @@ getconfig(intface)
if (tmp->pfxs == 0 && !agetflag("noifprefix"))
get_prefix(tmp);
+ tmp->rdnsscnt = 0;
+ for (i = -1; i < MAXRDNSS; ++i) {
+ struct rdnss *rds;
+ char entbuf[256];
+ char *tmpaddr;
+
+ makeentry(entbuf, sizeof(entbuf), i, "rdnss");
+ addr = agetstr(entbuf, &bp);
+ if (addr == NULL)
+ continue;
+
+ /* servers are separated by commas in the config file */
+ val = 1;
+ tmpaddr = addr;
+ while (*tmpaddr++)
+ if (*tmpaddr == ',')
+ ++val;
+
+ rds = malloc(sizeof(struct rdnss) + val * sizeof(struct in6_addr));
+ if (rds == NULL)
+ fatal("malloc");
+
+ TAILQ_INSERT_TAIL(&tmp->rdnsss, rds, entry);
+ tmp->rdnsscnt++;
+
+ rds->servercnt = val;
+
+ makeentry(entbuf, sizeof(entbuf), i, "rdnssltime");
+ MAYHAVE(val, entbuf, (tmp->maxinterval * 3) / 2);
+ if (val < tmp->maxinterval || val > tmp->maxinterval * 2) {
+ log_warnx("%s (%ld) on %s is invalid "
+ "(should be between %d and %d)",
+ entbuf, val, intface, tmp->maxinterval,
+ tmp->maxinterval * 2);
+ }
+ rds->lifetime = val;
+
+ val = 0;
+ while ((tmpaddr = strsep(&addr, ","))) {
+ if (inet_pton(AF_INET6, tmpaddr, &rds->servers[val]) != 1) {
+ log_warn("inet_pton failed for %s", tmpaddr);
+ exit(1);
+ }
+ val++;
+ }
+ }
+
+ tmp->dnsslcnt = 0;
+ for (i = -1; i < MAXDNSSL; ++i) {
+ struct dnssl *dsl;
+ char entbuf[256];
+ char *tmpsl;
+
+ makeentry(entbuf, sizeof(entbuf), i, "dnssl");
+ addr = agetstr(entbuf, &bp);
+ if (addr == NULL)
+ continue;
+
+ dsl = malloc(sizeof(struct dnssl));
+ if (dsl == NULL)
+ fatal("malloc");
+
+ TAILQ_INIT(&dsl->dnssldoms);
+
+ while ((tmpsl = strsep(&addr, ","))) {
+ struct dnssldom *dnsd;
+ ssize_t len;
+
+ len = strlen(tmpsl);
+
+ /* if the domain is not "dot-terminated", add it */
+ if (tmpsl[len - 1] != '.')
+ len += 1;
+
+ dnsd = malloc(sizeof(struct dnssldom) + len + 1);
+ if (dnsd == NULL)
+ fatal("malloc");
+
+ dnsd->length = len;
+ strlcpy(dnsd->domain, tmpsl, len + 1);
+ dnsd->domain[len - 1] = '.';
+ dnsd->domain[len] = '\0';
+
+ TAILQ_INSERT_TAIL(&dsl->dnssldoms, dnsd, entry);
+ }
+
+ TAILQ_INSERT_TAIL(&tmp->dnssls, dsl, entry);
+ tmp->dnsslcnt++;
+
+ makeentry(entbuf, sizeof(entbuf), i, "dnsslltime");
+ MAYHAVE(val, entbuf, (tmp->maxinterval * 3) / 2);
+ if (val < tmp->maxinterval || val > tmp->maxinterval * 2) {
+ log_warnx("%s (%ld) on %s is invalid "
+ "(should be between %d and %d)",
+ entbuf, val, intface, tmp->maxinterval,
+ tmp->maxinterval * 2);
+ }
+ dsl->lifetime = val;
+ }
+
MAYHAVE(val, "mtu", 0);
if (val < 0 || val > 0xffffffff) {
log_warnx("mtu (%ld) on %s out of range", val, intface);
@@ -596,7 +698,12 @@ make_packet(struct rainfo *rainfo)
struct nd_router_advert *ra;
struct nd_opt_prefix_info *ndopt_pi;
struct nd_opt_mtu *ndopt_mtu;
+ struct nd_opt_rdnss *ndopt_rdnss;
+ struct nd_opt_dnssl *ndopt_dnssl;
struct prefix *pfx;
+ struct rdnss *rds;
+ struct dnssl *dsl;
+ struct dnssldom *dnsd;
/* calculate total length */
packlen = sizeof(struct nd_router_advert);
@@ -613,6 +720,20 @@ make_packet(struct rainfo *rainfo)
packlen += sizeof(struct nd_opt_prefix_info) * rainfo->pfxs;
if (rainfo->linkmtu)
packlen += sizeof(struct nd_opt_mtu);
+ TAILQ_FOREACH(rds, &rainfo->rdnsss, entry)
+ packlen += sizeof(struct nd_opt_rdnss) + 16 * rds->servercnt;
+ TAILQ_FOREACH(dsl, &rainfo->dnssls, entry) {
+ size_t domains_size = 0;
+
+ packlen += sizeof(struct nd_opt_dnssl);
+
+ TAILQ_FOREACH(dnsd, &dsl->dnssldoms, entry)
+ domains_size += dnsd->length;
+
+ domains_size = (domains_size + 7) & ~7;
+
+ packlen += domains_size;
+ }
/* allocate memory for the packet */
if ((buf = malloc(packlen)) == NULL)
@@ -707,6 +828,62 @@ make_packet(struct rainfo *rainfo)
buf += sizeof(struct nd_opt_prefix_info);
}
+ TAILQ_FOREACH(rds, &rainfo->rdnsss, entry) {
+ ndopt_rdnss = (struct nd_opt_rdnss *)buf;
+ ndopt_rdnss->nd_opt_rdnss_type = ND_OPT_RDNSS;
+ ndopt_rdnss->nd_opt_rdnss_len = 1 + rds->servercnt * 2;
+ ndopt_rdnss->nd_opt_rdnss_reserved = 0;
+ ndopt_rdnss->nd_opt_rdnss_lifetime = htonl(rds->lifetime);
+
+ buf += sizeof(struct nd_opt_rdnss);
+
+ memcpy(buf, rds->servers, rds->servercnt * 16);
+ buf += rds->servercnt * 16;
+ }
+
+ TAILQ_FOREACH(dsl, &rainfo->dnssls, entry) {
+ u_int32_t size;
+ char *curlabel_begin;
+ char *curlabel_end;
+
+ ndopt_dnssl = (struct nd_opt_dnssl *)buf;
+ ndopt_dnssl->nd_opt_dnssl_type = ND_OPT_DNSSL;
+ ndopt_dnssl->nd_opt_dnssl_reserved = 0;
+ ndopt_dnssl->nd_opt_dnssl_lifetime = htonl(dsl->lifetime);
+
+ size = 0;
+ TAILQ_FOREACH(dnsd, &dsl->dnssldoms, entry)
+ size += dnsd->length;
+ /* align size on the next 8 byte boundary */
+ size = (size + 7) & ~7;
+ ndopt_dnssl->nd_opt_dnssl_len = 1 + size / 8;
+
+ buf += sizeof(struct nd_opt_dnssl);
+
+ TAILQ_FOREACH(dnsd, &dsl->dnssldoms, entry) {
+ curlabel_begin = dnsd->domain;
+ while ((curlabel_end = strchr(curlabel_begin, '.')) &&
+ (curlabel_end - curlabel_begin) > 1)
+ {
+ size_t curlabel_size;
+
+ curlabel_size = curlabel_end - curlabel_begin;
+ *buf = curlabel_size;
+ ++buf;
+ strncpy(buf, curlabel_begin, curlabel_size);
+ buf += curlabel_size;
+ curlabel_begin = curlabel_end + 1;
+ }
+
+ /* null-terminate the current domain */
+ *buf++ = '\0';
+ }
+
+ /* zero out the end of the current option */
+ while ((int)buf % 8 != 0)
+ *buf++ = '\0';
+ }
+
return;
}
diff --git a/usr.sbin/rtadvd/config.h b/usr.sbin/rtadvd/config.h
index fa63c115cfe..53b97bc3406 100644
--- a/usr.sbin/rtadvd/config.h
+++ b/usr.sbin/rtadvd/config.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: config.h,v 1.6 2003/06/18 02:26:58 itojun Exp $ */
+/* $OpenBSD: config.h,v 1.7 2012/07/08 10:46:00 phessler Exp $ */
/* $KAME: config.h,v 1.3 2000/05/16 13:34:13 itojun Exp $ */
/*
@@ -38,7 +38,9 @@ extern void get_prefix __P((struct rainfo *));
/*
- * it is highly unlikely to have 100 prefix information options,
+ * it is highly unlikely to have 100 prefix, rdnss or dnssl information options,
* so it should be okay to limit it
*/
#define MAXPREFIX 100
+#define MAXRDNSS 100
+#define MAXDNSSL 100
diff --git a/usr.sbin/rtadvd/dump.c b/usr.sbin/rtadvd/dump.c
index f96fb8b9e3e..5dec0e6f37a 100644
--- a/usr.sbin/rtadvd/dump.c
+++ b/usr.sbin/rtadvd/dump.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dump.c,v 1.10 2008/07/21 19:14:15 rainer Exp $ */
+/* $OpenBSD: dump.c,v 1.11 2012/07/08 10:46:00 phessler Exp $ */
/* $KAME: dump.c,v 1.27 2002/05/29 14:23:55 itojun Exp $ */
/*
@@ -103,6 +103,9 @@ rtadvd_dump()
{
struct rainfo *rai;
struct prefix *pfx;
+ struct rdnss *rds;
+ struct dnssl *dsl;
+ struct dnssldom *dnsd;
char prefixbuf[INET6_ADDRSTRLEN];
int first;
struct timeval now;
@@ -213,5 +216,28 @@ rtadvd_dump()
free(pltime);
free(flags);
}
+
+ if (!TAILQ_EMPTY(&rai->rdnsss))
+ log_info(" Recursive DNS servers:");
+ TAILQ_FOREACH(rds, &rai->rdnsss, entry) {
+ log_info(" Servers:");
+ for (first = 0; first < rds->servercnt; ++first) {
+ inet_ntop(AF_INET6, &rds->servers[first],
+ prefixbuf, sizeof(prefixbuf));
+ log_info(" %s", prefixbuf);
+ }
+ log_info(" Lifetime: %u", rds->lifetime);
+ }
+
+ if (!TAILQ_EMPTY(&rai->dnssls))
+ log_info(" DNS search lists:");
+ TAILQ_FOREACH(dsl, &rai->dnssls, entry) {
+ log_info(" Domains:");
+
+ TAILQ_FOREACH(dnsd, &dsl->dnssldoms, entry)
+ log_info(" %s", dnsd->domain);
+
+ log_info(" Lifetime: %u", dsl->lifetime);
+ }
}
}
diff --git a/usr.sbin/rtadvd/rtadvd.c b/usr.sbin/rtadvd/rtadvd.c
index e6268b2e66d..37757b4e8ab 100644
--- a/usr.sbin/rtadvd/rtadvd.c
+++ b/usr.sbin/rtadvd/rtadvd.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rtadvd.c,v 1.39 2011/03/02 17:30:48 bluhm Exp $ */
+/* $OpenBSD: rtadvd.c,v 1.40 2012/07/08 10:46:00 phessler Exp $ */
/* $KAME: rtadvd.c,v 1.66 2002/05/29 14:18:36 itojun Exp $ */
/*
@@ -114,15 +114,22 @@ union nd_opts {
#define nd_opts_mtu nd_opt_each.mtu
#define nd_opts_list nd_opt_each.list
-#define NDOPT_FLAG_SRCLINKADDR 0x1
-#define NDOPT_FLAG_TGTLINKADDR 0x2
-#define NDOPT_FLAG_PREFIXINFO 0x4
-#define NDOPT_FLAG_RDHDR 0x8
-#define NDOPT_FLAG_MTU 0x10
+#define NDOPT_FLAG_SRCLINKADDR (1 << 0)
+#define NDOPT_FLAG_TGTLINKADDR (1 << 1)
+#define NDOPT_FLAG_PREFIXINFO (1 << 2)
+#define NDOPT_FLAG_RDHDR (1 << 3)
+#define NDOPT_FLAG_MTU (1 << 4)
+#define NDOPT_FLAG_RDNSS (1 << 5)
+#define NDOPT_FLAG_DNSSL (1 << 6)
u_int32_t ndopt_flags[] = {
- 0, NDOPT_FLAG_SRCLINKADDR, NDOPT_FLAG_TGTLINKADDR,
- NDOPT_FLAG_PREFIXINFO, NDOPT_FLAG_RDHDR, NDOPT_FLAG_MTU,
+ [ND_OPT_SOURCE_LINKADDR] = NDOPT_FLAG_SRCLINKADDR,
+ [ND_OPT_TARGET_LINKADDR] = NDOPT_FLAG_TGTLINKADDR,
+ [ND_OPT_PREFIX_INFORMATION] = NDOPT_FLAG_PREFIXINFO,
+ [ND_OPT_REDIRECTED_HEADER] = NDOPT_FLAG_RDHDR,
+ [ND_OPT_MTU] = NDOPT_FLAG_MTU,
+ [ND_OPT_RDNSS] = NDOPT_FLAG_RDNSS,
+ [ND_OPT_DNSSL] = NDOPT_FLAG_DNSSL,
};
int main(int, char *[]);
@@ -804,8 +811,8 @@ ra_input(int len, struct nd_router_advert *ra,
SLIST_INIT(&ndopts.nd_opts_list);
if (nd6_options((struct nd_opt_hdr *)(ra + 1),
len - sizeof(struct nd_router_advert),
- &ndopts, NDOPT_FLAG_SRCLINKADDR |
- NDOPT_FLAG_PREFIXINFO | NDOPT_FLAG_MTU)) {
+ &ndopts, NDOPT_FLAG_SRCLINKADDR | NDOPT_FLAG_PREFIXINFO
+ | NDOPT_FLAG_MTU | NDOPT_FLAG_RDNSS | NDOPT_FLAG_DNSSL)) {
log_warnx("ND option check failed for an RA from %s on %s",
inet_ntop(AF_INET6, &from->sin6_addr,
ntopbuf, INET6_ADDRSTRLEN),
@@ -1104,7 +1111,9 @@ nd6_options(struct nd_opt_hdr *hdr, int limit,
goto bad;
}
- if (hdr->nd_opt_type > ND_OPT_MTU)
+ if (hdr->nd_opt_type > ND_OPT_MTU &&
+ hdr->nd_opt_type != ND_OPT_RDNSS &&
+ hdr->nd_opt_type != ND_OPT_DNSSL)
{
log_info("unknown ND option(type %d)",
hdr->nd_opt_type);
@@ -1121,7 +1130,10 @@ nd6_options(struct nd_opt_hdr *hdr, int limit,
* Option length check. Do it here for all fixed-length
* options.
*/
- if ((hdr->nd_opt_type == ND_OPT_MTU &&
+ if ((hdr->nd_opt_type == ND_OPT_RDNSS && (optlen < 24 ||
+ ((optlen - sizeof(struct nd_opt_rdnss)) % 16 != 0))) ||
+ (hdr->nd_opt_type == ND_OPT_DNSSL && optlen < 16) ||
+ (hdr->nd_opt_type == ND_OPT_MTU &&
(optlen != sizeof(struct nd_opt_mtu))) ||
((hdr->nd_opt_type == ND_OPT_PREFIX_INFORMATION &&
optlen != sizeof(struct nd_opt_prefix_info)))) {
@@ -1133,6 +1145,8 @@ nd6_options(struct nd_opt_hdr *hdr, int limit,
case ND_OPT_SOURCE_LINKADDR:
case ND_OPT_TARGET_LINKADDR:
case ND_OPT_REDIRECTED_HEADER:
+ case ND_OPT_RDNSS:
+ case ND_OPT_DNSSL:
break; /* we don't care about these options */
case ND_OPT_MTU:
if (ndopts->nd_opt_array[hdr->nd_opt_type]) {
@@ -1154,7 +1168,7 @@ nd6_options(struct nd_opt_hdr *hdr, int limit,
log_warn("malloc");
goto bad;
}
-
+
pfx->opt = hdr;
SLIST_INSERT_HEAD(&ndopts->nd_opts_list, pfx, entry);
diff --git a/usr.sbin/rtadvd/rtadvd.conf b/usr.sbin/rtadvd/rtadvd.conf
index 07f7bc369b0..04725a4df34 100644
--- a/usr.sbin/rtadvd/rtadvd.conf
+++ b/usr.sbin/rtadvd/rtadvd.conf
@@ -1,4 +1,4 @@
-# $OpenBSD: rtadvd.conf,v 1.6 2008/07/19 10:35:31 reyk Exp $
+# $OpenBSD: rtadvd.conf,v 1.7 2012/07/08 10:46:00 phessler Exp $
# $KAME: rtadvd.conf,v 1.12 2001/01/21 14:56:38 itojun Exp $
#
# Note: All of the following parameters have default values defined
@@ -18,4 +18,5 @@
# this part by hand, and then invoke rtadvd with the -s option.
#ef0:\
-# :addr="2001:db8:ffff:1000::":prefixlen#64:
+# :addr="2001:db8:ffff:1000::":prefixlen#64:\
+# :rdnss="2001:db8:ffff:1000::1":dnssl="example.com":
diff --git a/usr.sbin/rtadvd/rtadvd.conf.5 b/usr.sbin/rtadvd/rtadvd.conf.5
index c447b1b5f9c..5712be0e8b0 100644
--- a/usr.sbin/rtadvd/rtadvd.conf.5
+++ b/usr.sbin/rtadvd/rtadvd.conf.5
@@ -1,4 +1,4 @@
-.\" $OpenBSD: rtadvd.conf.5,v 1.27 2012/07/08 10:22:55 jmc Exp $
+.\" $OpenBSD: rtadvd.conf.5,v 1.28 2012/07/08 10:46:00 phessler Exp $
.\" $KAME: rtadvd.conf.5,v 1.46 2003/06/17 08:26:35 itojun Exp $
.\"
.\" Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -231,6 +231,30 @@ is specified for this item, MTU option will be included and its value
will be set to the interface MTU automatically.
.El
.Pp
+The following items are for ICMPv6 RDNSS option, used to give a list of
+recursive DNS servers to hosts.
+If this item is omitted, no information about DNS servers will be advertised.
+.Bl -tag -width indent
+.It Cm \&rdnss
+(str) The list of advertised recursive DNS servers, separated by commas.
+.It Cm \&rdnssltime
+(num) Validity of the list of DNS servers
+.Pq unit: seconds .
+The default value is 1.5 * the value of maxinterval.
+.El
+.Pp
+The following items are used for ICMPv6 DNSSL option which specifies a
+list of DNS suffixes advertised to hosts.
+If this option is not specified, no DNS suffix will be sent to hosts.
+.Bl -tag -width indent
+.It Cm \&dnssl
+(str) The list of advertised DNS suffixes, separated by commas.
+.It Cm \&dnsslltime
+(num) Validity of the list of DNS suffixes
+.Pq unit: seconds .
+The default value is 1.5 * the value of maxinterval.
+.El
+.Pp
The following item controls ICMPv6 source link-layer address option,
which will be attached to router advertisement header.
As noted above, you can just omit the item, then
@@ -289,6 +313,18 @@ ef0:\e
:addr="2001:db8:ffff:1000::":prefixlen#64:
.Ed
.Pp
+The following example configures two recursive DNS servers for the
+.Li em0
+interface and sets the DNS search suffix to
+.Do
+example.com
+.Dc .
+.Bd -literal -offset indent
+em0:\e
+ :rdnss="2001:db8:ffff:1000::1,2001:db8:ffff:1000::2":\e
+ :dnssl="example.com":
+.Ed
+.Pp
The following example presents the default values in an explicit manner.
The configuration is provided just for reference purposes;
YOU DO NOT NEED TO HAVE IT AT ALL.
diff --git a/usr.sbin/rtadvd/rtadvd.h b/usr.sbin/rtadvd/rtadvd.h
index 50ce76d9346..320b90b7104 100644
--- a/usr.sbin/rtadvd/rtadvd.h
+++ b/usr.sbin/rtadvd/rtadvd.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: rtadvd.h,v 1.11 2008/06/09 22:53:24 rainer Exp $ */
+/* $OpenBSD: rtadvd.h,v 1.12 2012/07/08 10:46:00 phessler Exp $ */
/* $KAME: rtadvd.h,v 1.20 2002/05/29 10:13:10 itojun Exp $ */
/*
@@ -82,6 +82,27 @@ struct prefix {
struct in6_addr prefix;
};
+struct rdnss {
+ TAILQ_ENTRY(rdnss) entry;
+
+ u_int32_t lifetime;
+ int servercnt;
+ struct in6_addr servers[];
+};
+
+struct dnssldom {
+ TAILQ_ENTRY(dnssldom) entry;
+
+ u_int32_t length;
+ char domain[];
+};
+
+struct dnssl {
+ TAILQ_ENTRY(dnssl) entry;
+
+ u_int32_t lifetime;
+ TAILQ_HEAD(dnssldomlist, dnssldom) dnssldoms;
+};
struct soliciter {
SLIST_ENTRY(soliciter) entry;
@@ -118,6 +139,10 @@ struct rainfo {
u_int hoplimit; /* AdvCurHopLimit */
TAILQ_HEAD(prefixlist, prefix) prefixes; /* AdvPrefixList(link head) */
int pfxs; /* number of prefixes */
+ 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 consisitency check of lifetimes */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 04:25:02 +0000