6in4: add support for native IPv6 prefix handling

SVN-Revision: 35171

package/network/ipv6/6in4/Makefile

@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=6in4
-PKG_VERSION:=12
+PKG_VERSION:=13
 PKG_RELEASE:=1
 
 include $(INCLUDE_DIR)/package.mk

package/network/ipv6/6in4/files/6in4.sh

@@ -14,8 +14,8 @@ proto_6in4_setup() {
 	local iface="$2"
 	local link="6in4-$cfg"
 
-	local mtu ttl ipaddr peeraddr ip6addr tunnelid username password
-	json_get_vars mtu ttl ipaddr peeraddr ip6addr tunnelid username password
+	local mtu ttl ipaddr peeraddr ip6addr ip6prefix tunnelid username password
+	json_get_vars mtu ttl ipaddr peeraddr ip6addr ip6prefix tunnelid username password
 
 	[ -z "$peeraddr" ] && {
 		proto_notify_error "$cfg" "MISSING_ADDRESS"
@@ -43,6 +43,8 @@ proto_6in4_setup() {
 		proto_add_ipv6_address "$local6" "$mask6"
 	}
 
+	[ -n "$ip6prefix" ] && proto_add_ipv6_prefix "$ip6prefix"
+
 	proto_add_tunnel
 	json_add_string mode sit
 	json_add_int mtu "${mtu:-1280}"
@@ -79,6 +81,7 @@ proto_6in4_init_config() {
 
 	proto_config_add_string "ipaddr"
 	proto_config_add_string "ip6addr"
+	proto_config_add_string "ip6prefix"
 	proto_config_add_string "peeraddr"
 	proto_config_add_string "tunnelid"
 	proto_config_add_string "username"