+ /* We only support "send-flow-removed" for now. */
+ switch (ntohs(nal->flags)) {
+ case 0:
+ learn->flags = 0;
+ break;
+ case OFPFF_SEND_FLOW_REM:
+ learn->flags = OFPUTIL_FF_SEND_FLOW_REM;
+ break;
+ default:
+ return OFPERR_OFPBAC_BAD_ARGUMENT;
+ }
+
+ if (learn->table_id == 0xff) {