diff --git a/ip/iptunnel.c b/ip/iptunnel.c
index dcd7ee6..1cd9fbd 100644
--- a/ip/iptunnel.c
+++ b/ip/iptunnel.c
@@ -32,10 +32,11 @@
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: ip tunnel { add | change | del | show | prl } [ NAME ]\n");
+	fprintf(stderr, "Usage: ip tunnel { add | change | del | show | prl | 6rd } [ NAME ]\n");
 	fprintf(stderr, "          [ mode { ipip | gre | sit | isatap } ] [ remote ADDR ] [ local ADDR ]\n");
 	fprintf(stderr, "          [ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ]\n");
 	fprintf(stderr, "          [ prl-default ADDR ] [ prl-nodefault ADDR ] [ prl-delete ADDR ]\n");
+	fprintf(stderr, "          [ 6rd-prefix ADDR ] [ 6rd-relay_prefix ADDR ] [ 6rd-reset ]\n");
 	fprintf(stderr, "          [ ttl TTL ] [ tos TOS ] [ [no]pmtudisc ] [ dev PHYS_DEV ]\n");
 	fprintf(stderr, "\n");
 	fprintf(stderr, "Where: NAME := STRING\n");
@@ -302,11 +303,13 @@
 
 static void print_tunnel(struct ip_tunnel_parm *p)
 {
+	struct ip_tunnel_6rd ip6rd;
 	char s1[1024];
 	char s2[1024];
 	char s3[64];
 	char s4[64];
 
+	memset(&ip6rd, 0, sizeof(ip6rd));
 	inet_ntop(AF_INET, &p->i_key, s3, sizeof(s3));
 	inet_ntop(AF_INET, &p->o_key, s4, sizeof(s4));
 
@@ -362,6 +365,17 @@
 	if (!(p->iph.frag_off&htons(IP_DF)))
 		printf(" nopmtudisc");
 
+	if (!tnl_ioctl_get_6rd(p->name, &ip6rd) && ip6rd.prefixlen) {
+		printf(" 6rd-prefix %s/%u ",
+		       inet_ntop(AF_INET6, &ip6rd.prefix, s1, sizeof(s1)),
+		       ip6rd.prefixlen);
+		if (ip6rd.relay_prefix) {
+			printf("6rd-relay_prefix %s/%u ",
+			       format_host(AF_INET, 4, &ip6rd.relay_prefix, s1, sizeof(s1)),
+			       ip6rd.relay_prefixlen);
+		}
+	}
+
 	if ((p->i_flags&GRE_KEY) && (p->o_flags&GRE_KEY) && p->o_key == p->i_key)
 		printf(" key %s", s3);
 	else if ((p->i_flags|p->o_flags)&GRE_KEY) {
@@ -528,6 +542,52 @@
 	return tnl_prl_ioctl(cmd, medium, &p);
 }
 
+static int do_6rd(int argc, char **argv)
+{
+	struct ip_tunnel_6rd ip6rd;
+	int devname = 0;
+	int cmd = 0;
+	char medium[IFNAMSIZ];
+	inet_prefix prefix;
+
+	memset(&ip6rd, 0, sizeof(ip6rd));
+	memset(&medium, 0, sizeof(medium));
+
+	while (argc > 0) {
+		if (strcmp(*argv, "6rd-prefix") == 0) {
+			NEXT_ARG();
+			if (get_prefix(&prefix, *argv, AF_INET6))
+				invarg("invalid 6rd_prefix\n", *argv);
+			cmd = SIOCADD6RD;
+			memcpy(&ip6rd.prefix, prefix.data, 16);
+			ip6rd.prefixlen = prefix.bitlen;
+		} else if (strcmp(*argv, "6rd-relay_prefix") == 0) {
+			NEXT_ARG();
+			if (get_prefix(&prefix, *argv, AF_INET))
+				invarg("invalid 6rd-relay_prefix\n", *argv);
+			cmd = SIOCADD6RD;
+			memcpy(&ip6rd.relay_prefix, prefix.data, 4);
+			ip6rd.relay_prefixlen = prefix.bitlen;
+		} else if (strcmp(*argv, "6rd-reset") == 0) {
+			cmd = SIOCDEL6RD;
+		} else if (strcmp(*argv, "dev") == 0) {
+			NEXT_ARG();
+			strncpy(medium, *argv, IFNAMSIZ-1);
+			devname++;
+		} else {
+			fprintf(stderr,"%s: Invalid 6RD parameter.\n", *argv);
+			exit(-1);
+		}
+		argc--; argv++;
+	}
+	if (devname == 0) {
+		fprintf(stderr, "Must specify dev.\n");
+		exit(-1);
+	}
+
+	return tnl_6rd_ioctl(cmd, medium, &ip6rd);
+}
+
 int do_iptunnel(int argc, char **argv)
 {
 	switch (preferred_family) {
@@ -561,6 +621,8 @@
 			return do_show(argc-1, argv+1);
 		if (matches(*argv, "prl") == 0)
 			return do_prl(argc-1, argv+1);
+		if (matches(*argv, "6rd") == 0)
+			return do_6rd(argc-1, argv+1);
 		if (matches(*argv, "help") == 0)
 			usage();
 	} else
diff --git a/ip/tunnel.c b/ip/tunnel.c
index d1296e6..d389e86 100644
--- a/ip/tunnel.c
+++ b/ip/tunnel.c
@@ -168,7 +168,7 @@
 	return err;
 }
 
-int tnl_prl_ioctl(int cmd, const char *name, void *p)
+static int tnl_gen_ioctl(int cmd, const char *name, void *p)
 {
 	struct ifreq ifr;
 	int fd;
@@ -183,3 +183,18 @@
 	close(fd);
 	return err;
 }
+
+int tnl_prl_ioctl(int cmd, const char *name, void *p)
+{
+	return tnl_gen_ioctl(cmd, name, p);
+}
+
+int tnl_6rd_ioctl(int cmd, const char *name, void *p)
+{
+	return tnl_gen_ioctl(cmd, name, p);
+}
+
+int tnl_ioctl_get_6rd(const char *name, void *p)
+{
+	return tnl_gen_ioctl(SIOCGET6RD, name, p);
+}
diff --git a/ip/tunnel.h b/ip/tunnel.h
index 0661e27..ded226b 100644
--- a/ip/tunnel.h
+++ b/ip/tunnel.h
@@ -32,5 +32,7 @@
 int tnl_add_ioctl(int cmd, const char *basedev, const char *name, void *p);
 int tnl_del_ioctl(const char *basedev, const char *name, void *p);
 int tnl_prl_ioctl(int cmd, const char *name, void *p);
+int tnl_6rd_ioctl(int cmd, const char *name, void *p);
+int tnl_ioctl_get_6rd(const char *name, void *p);
 
 #endif