+
+netmod:register_pattern_virtual("^464%-%w")
+netmod:register_pattern_virtual("^ds%-%w")
+netmod:register_pattern_virtual("^map%-%w")
+
+netmod:register_error_code("AFTR_DNS_FAIL", luci.i18n.translate("Unable to resolve AFTR host name"))
+netmod:register_error_code("INVALID_MAP_RULE", luci.i18n.translate("MAP rule is invalid"))
+netmod:register_error_code("NO_MATCHING_PD", luci.i18n.translate("No matching prefix delegation"))
+netmod:register_error_code("UNSUPPORTED_TYPE", luci.i18n.translate("Unsupported MAP type"))