-static void
-do_status(int argc, char *argv[])
-{
- struct nicira_header *request, *reply;
- struct vconn *vconn;
- struct ofpbuf *b;
-
- request = make_nxmsg(sizeof *request, NXT_STATUS_REQUEST, &b);
- if (argc > 2) {
- ofpbuf_put(b, argv[2], strlen(argv[2]));
- update_openflow_length(b);
- }
- open_vconn(argv[1], &vconn);
- run(vconn_transact(vconn, b, &b), "talking to %s", argv[1]);
- vconn_close(vconn);
-
- if (b->size < sizeof *reply) {
- ovs_fatal(0, "short reply (%zu bytes)", b->size);
- }
- reply = b->data;
- if (reply->header.type != OFPT_VENDOR
- || reply->vendor != ntohl(NX_VENDOR_ID)
- || reply->subtype != ntohl(NXT_STATUS_REPLY)) {
- ofp_print(stderr, b->data, b->size, verbosity + 2);
- ovs_fatal(0, "bad reply");
- }
-
- fwrite(reply + 1, b->size - sizeof *reply, 1, stdout);
-}
-