6in4, 6rd, 6to4: Use source-restricted routes by default

[openwrt.git] / package / network / ipv6 / 6to4 / files / 6to4.sh

diff --git a/package/network/ipv6/6to4/files/6to4.sh b/package/network/ipv6/6to4/files/6to4.sh
index 6f2fbd8..2a9b262 100755 (executable)
--- a/package/network/ipv6/6to4/files/6to4.sh
+++ b/package/network/ipv6/6to4/files/6to4.sh
@@ -34,8 +34,8 @@ proto_6to4_setup() {
        local iface="$2"
        local link="6to4-$cfg"
 
-       local mtu ttl ipaddr
-       json_get_vars mtu ttl ipaddr
+       local mtu ttl ipaddr sourcerouting
+       json_get_vars mtu ttl ipaddr sourcerouting
 
        ( proto_add_host_dependency "$cfg" 0.0.0.0 )
 
@@ -64,7 +64,14 @@ proto_6to4_setup() {
        proto_init_update "$link" 1
        proto_add_ipv6_address "$local6" 16
        proto_add_ipv6_prefix "$prefix6::/48"
-       proto_add_ipv6_route "::" 0 "::192.88.99.1"
+
+       if [ "$sourcerouting" != "0" ]; then
+               proto_add_ipv6_route "::" 0 "::192.88.99.1" "" "" "::/128"
+               proto_add_ipv6_route "::" 0 "::192.88.99.1" "" "" "$local6/16"
+               proto_add_ipv6_route "::" 0 "::192.88.99.1" "" "" "$prefix6::/48"
+       else
+               proto_add_ipv6_route "::" 0 "::192.88.99.1"
+       fi
 
        proto_add_tunnel
        json_add_string mode sit
@@ -87,6 +94,7 @@ proto_6to4_init_config() {
        proto_config_add_string "ipaddr"
        proto_config_add_int "mtu"
        proto_config_add_int "ttl"
+       proto_config_add_boolean "sourcerouting"
 }
 
 [ -n "$INCLUDE_ONLY" ] || {