2 * Copyright (c) 2008, 2009, 2010 Nicira Networks.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
21 #include <sys/socket.h> //XXX
30 #include "command-line.h"
36 #include "ofp-parse.h"
37 #include "ofp-print.h"
40 #include "openflow/nicira-ext.h"
41 #include "openflow/openflow.h"
43 #include "stream-ssl.h"
50 VLOG_DEFINE_THIS_MODULE(ofctl)
53 #define MOD_PORT_CMD_UP "up"
54 #define MOD_PORT_CMD_DOWN "down"
55 #define MOD_PORT_CMD_FLOOD "flood"
56 #define MOD_PORT_CMD_NOFLOOD "noflood"
58 /* Use strict matching for flow mod commands? */
61 static const struct command all_commands[];
63 static void usage(void) NO_RETURN;
64 static void parse_options(int argc, char *argv[]);
67 main(int argc, char *argv[])
69 set_program_name(argv[0]);
70 parse_options(argc, argv);
71 signal(SIGPIPE, SIG_IGN);
72 run_command(argc - optind, argv + optind, all_commands);
77 parse_options(int argc, char *argv[])
80 OPT_STRICT = UCHAR_MAX + 1,
83 static struct option long_options[] = {
84 {"timeout", required_argument, 0, 't'},
85 {"strict", no_argument, 0, OPT_STRICT},
86 {"help", no_argument, 0, 'h'},
87 {"version", no_argument, 0, 'V'},
89 STREAM_SSL_LONG_OPTIONS
92 char *short_options = long_options_to_short_options(long_options);
95 unsigned long int timeout;
98 c = getopt_long(argc, argv, short_options, long_options, NULL);
105 timeout = strtoul(optarg, NULL, 10);
107 ovs_fatal(0, "value %s on -t or --timeout is not at least 1",
118 OVS_PRINT_VERSION(OFP_VERSION, OFP_VERSION);
126 STREAM_SSL_OPTION_HANDLERS
141 printf("%s: OpenFlow switch management utility\n"
142 "usage: %s [OPTIONS] COMMAND [ARG...]\n"
143 "\nFor OpenFlow switches:\n"
144 " show SWITCH show OpenFlow information\n"
145 " status SWITCH [KEY] report statistics (about KEY)\n"
146 " dump-desc SWITCH print switch description\n"
147 " dump-tables SWITCH print table stats\n"
148 " mod-port SWITCH IFACE ACT modify port behavior\n"
149 " dump-ports SWITCH [PORT] print port statistics\n"
150 " dump-flows SWITCH print all flow entries\n"
151 " dump-flows SWITCH FLOW print matching FLOWs\n"
152 " dump-aggregate SWITCH print aggregate flow statistics\n"
153 " dump-aggregate SWITCH FLOW print aggregate stats for FLOWs\n"
154 " add-flow SWITCH FLOW add flow described by FLOW\n"
155 " add-flows SWITCH FILE add flows from FILE\n"
156 " mod-flows SWITCH FLOW modify actions of matching FLOWs\n"
157 " del-flows SWITCH [FLOW] delete matching FLOWs\n"
158 " monitor SWITCH [MISSLEN] print packets received from SWITCH\n"
159 "\nFor OpenFlow switches and controllers:\n"
160 " probe VCONN probe whether VCONN is up\n"
161 " ping VCONN [N] latency of N-byte echos\n"
162 " benchmark VCONN N COUNT bandwidth of COUNT N-byte echos\n"
163 "where each SWITCH is an active OpenFlow connection method.\n",
164 program_name, program_name);
165 vconn_usage(true, false, false);
167 printf("\nOther options:\n"
168 " --strict use strict match for flow commands\n"
169 " -t, --timeout=SECS give up after SECS seconds\n"
170 " -h, --help display this help message\n"
171 " -V, --version display version information\n");
175 static void run(int retval, const char *message, ...)
178 static void run(int retval, const char *message, ...)
183 fprintf(stderr, "%s: ", program_name);
184 va_start(args, message);
185 vfprintf(stderr, message, args);
188 fputs(": unexpected end of file\n", stderr);
190 fprintf(stderr, ": %s\n", strerror(retval));
197 /* Generic commands. */
200 open_vconn_socket(const char *name, struct vconn **vconnp)
202 char *vconn_name = xasprintf("unix:%s", name);
203 VLOG_INFO("connecting to %s", vconn_name);
204 run(vconn_open_block(vconn_name, OFP_VERSION, vconnp),
205 "connecting to %s", vconn_name);
210 open_vconn__(const char *name, const char *default_suffix,
211 struct vconn **vconnp)
215 char *bridge_path, *datapath_name, *datapath_type;
217 bridge_path = xasprintf("%s/%s.%s", ovs_rundir, name, default_suffix);
218 dp_parse_name(name, &datapath_name, &datapath_type);
220 if (strstr(name, ":")) {
221 run(vconn_open_block(name, OFP_VERSION, vconnp),
222 "connecting to %s", name);
223 } else if (!stat(name, &s) && S_ISSOCK(s.st_mode)) {
224 open_vconn_socket(name, vconnp);
225 } else if (!stat(bridge_path, &s) && S_ISSOCK(s.st_mode)) {
226 open_vconn_socket(bridge_path, vconnp);
227 } else if (!dpif_open(datapath_name, datapath_type, &dpif)) {
228 char dpif_name[IF_NAMESIZE + 1];
231 run(dpif_port_get_name(dpif, ODPP_LOCAL, dpif_name, sizeof dpif_name),
232 "obtaining name of %s", dpif_name);
234 if (strcmp(dpif_name, name)) {
235 VLOG_INFO("datapath %s is named %s", name, dpif_name);
238 socket_name = xasprintf("%s/%s.%s",
239 ovs_rundir, dpif_name, default_suffix);
240 if (stat(socket_name, &s)) {
241 ovs_fatal(errno, "cannot connect to %s: stat failed on %s",
243 } else if (!S_ISSOCK(s.st_mode)) {
244 ovs_fatal(0, "cannot connect to %s: %s is not a socket",
248 open_vconn_socket(socket_name, vconnp);
251 ovs_fatal(0, "%s is not a valid connection method", name);
260 open_vconn(const char *name, struct vconn **vconnp)
262 return open_vconn__(name, "mgmt", vconnp);
266 alloc_stats_request(size_t body_len, uint16_t type, struct ofpbuf **bufferp)
268 struct ofp_stats_request *rq;
269 rq = make_openflow((offsetof(struct ofp_stats_request, body)
270 + body_len), OFPT_STATS_REQUEST, bufferp);
271 rq->type = htons(type);
272 rq->flags = htons(0);
277 send_openflow_buffer(struct vconn *vconn, struct ofpbuf *buffer)
279 update_openflow_length(buffer);
280 run(vconn_send_block(vconn, buffer), "failed to send packet to switch");
284 dump_transaction(const char *vconn_name, struct ofpbuf *request)
287 struct ofpbuf *reply;
289 update_openflow_length(request);
290 open_vconn(vconn_name, &vconn);
291 run(vconn_transact(vconn, request, &reply), "talking to %s", vconn_name);
292 ofp_print(stdout, reply->data, reply->size, 1);
297 dump_trivial_transaction(const char *vconn_name, uint8_t request_type)
299 struct ofpbuf *request;
300 make_openflow(sizeof(struct ofp_header), request_type, &request);
301 dump_transaction(vconn_name, request);
305 dump_stats_transaction(const char *vconn_name, struct ofpbuf *request)
307 uint32_t send_xid = ((struct ofp_header *) request->data)->xid;
311 open_vconn(vconn_name, &vconn);
312 send_openflow_buffer(vconn, request);
315 struct ofpbuf *reply;
317 run(vconn_recv_block(vconn, &reply), "OpenFlow packet receive failed");
318 recv_xid = ((struct ofp_header *) reply->data)->xid;
319 if (send_xid == recv_xid) {
320 struct ofp_stats_reply *osr;
322 ofp_print(stdout, reply->data, reply->size, 1);
324 osr = ofpbuf_at(reply, 0, sizeof *osr);
325 done = !osr || !(ntohs(osr->flags) & OFPSF_REPLY_MORE);
327 VLOG_DBG("received reply with xid %08"PRIx32" "
328 "!= expected %08"PRIx32, recv_xid, send_xid);
330 ofpbuf_delete(reply);
336 dump_trivial_stats_transaction(const char *vconn_name, uint8_t stats_type)
338 struct ofpbuf *request;
339 alloc_stats_request(0, stats_type, &request);
340 dump_stats_transaction(vconn_name, request);
344 do_show(int argc OVS_UNUSED, char *argv[])
346 dump_trivial_transaction(argv[1], OFPT_FEATURES_REQUEST);
347 dump_trivial_transaction(argv[1], OFPT_GET_CONFIG_REQUEST);
351 do_status(int argc, char *argv[])
353 struct nicira_header *request, *reply;
357 request = make_openflow(sizeof *request, OFPT_VENDOR, &b);
358 request->vendor = htonl(NX_VENDOR_ID);
359 request->subtype = htonl(NXT_STATUS_REQUEST);
361 ofpbuf_put(b, argv[2], strlen(argv[2]));
362 update_openflow_length(b);
364 open_vconn(argv[1], &vconn);
365 run(vconn_transact(vconn, b, &b), "talking to %s", argv[1]);
368 if (b->size < sizeof *reply) {
369 ovs_fatal(0, "short reply (%zu bytes)", b->size);
372 if (reply->header.type != OFPT_VENDOR
373 || reply->vendor != ntohl(NX_VENDOR_ID)
374 || reply->subtype != ntohl(NXT_STATUS_REPLY)) {
375 ofp_print(stderr, b->data, b->size, 2);
376 ovs_fatal(0, "bad reply");
379 fwrite(reply + 1, b->size - sizeof *reply, 1, stdout);
383 do_dump_desc(int argc OVS_UNUSED, char *argv[])
385 dump_trivial_stats_transaction(argv[1], OFPST_DESC);
389 do_dump_tables(int argc OVS_UNUSED, char *argv[])
391 dump_trivial_stats_transaction(argv[1], OFPST_TABLE);
395 str_to_port_no(const char *vconn_name, const char *str)
397 struct ofpbuf *request, *reply;
398 struct ofp_switch_features *osf;
402 unsigned int port_no;
405 /* Check if the argument is a port index. Otherwise, treat it as
407 if (str_to_uint(str, 10, &port_no)) {
411 /* Send a "Features Request" to resolve the name into a number. */
412 make_openflow(sizeof(struct ofp_header), OFPT_FEATURES_REQUEST, &request);
413 open_vconn(vconn_name, &vconn);
414 run(vconn_transact(vconn, request, &reply), "talking to %s", vconn_name);
417 n_ports = (reply->size - sizeof *osf) / sizeof *osf->ports;
419 for (port_idx = 0; port_idx < n_ports; port_idx++) {
420 /* Check argument as an interface name */
421 if (!strncmp((char *)osf->ports[port_idx].name, str,
422 sizeof osf->ports[0].name)) {
426 if (port_idx == n_ports) {
427 ovs_fatal(0, "couldn't find monitored port: %s", str);
430 ofpbuf_delete(reply);
437 do_dump_flows(int argc, char *argv[])
439 struct ofp_flow_stats_request *req;
441 struct ofpbuf *request;
443 req = alloc_stats_request(sizeof *req, OFPST_FLOW, &request);
444 parse_ofp_str(argc > 2 ? argv[2] : "", &req->match, NULL,
445 &req->table_id, &out_port, NULL, NULL, NULL, NULL);
446 memset(&req->pad, 0, sizeof req->pad);
447 req->out_port = htons(out_port);
449 dump_stats_transaction(argv[1], request);
453 do_dump_aggregate(int argc, char *argv[])
455 struct ofp_aggregate_stats_request *req;
456 struct ofpbuf *request;
459 req = alloc_stats_request(sizeof *req, OFPST_AGGREGATE, &request);
460 parse_ofp_str(argc > 2 ? argv[2] : "", &req->match, NULL,
461 &req->table_id, &out_port, NULL, NULL, NULL, NULL);
462 memset(&req->pad, 0, sizeof req->pad);
463 req->out_port = htons(out_port);
465 dump_stats_transaction(argv[1], request);
469 do_add_flow(int argc OVS_UNUSED, char *argv[])
472 struct ofpbuf *buffer;
473 struct ofp_flow_mod *ofm;
474 uint16_t priority, idle_timeout, hard_timeout;
476 struct ofp_match match;
478 /* Parse and send. parse_ofp_str() will expand and reallocate the
479 * data in 'buffer', so we can't keep pointers to across the
480 * parse_ofp_str() call. */
481 make_openflow(sizeof *ofm, OFPT_FLOW_MOD, &buffer);
482 parse_ofp_str(argv[2], &match, buffer,
483 NULL, NULL, &priority, &idle_timeout, &hard_timeout,
487 ofm->command = htons(OFPFC_ADD);
488 ofm->cookie = htonll(cookie);
489 ofm->idle_timeout = htons(idle_timeout);
490 ofm->hard_timeout = htons(hard_timeout);
491 ofm->buffer_id = htonl(UINT32_MAX);
492 ofm->priority = htons(priority);
494 open_vconn(argv[1], &vconn);
495 send_openflow_buffer(vconn, buffer);
500 do_add_flows(int argc OVS_UNUSED, char *argv[])
506 file = fopen(argv[2], "r");
508 ovs_fatal(errno, "%s: open", argv[2]);
511 open_vconn(argv[1], &vconn);
512 while (fgets(line, sizeof line, file)) {
513 struct ofpbuf *buffer;
514 struct ofp_flow_mod *ofm;
515 uint16_t priority, idle_timeout, hard_timeout;
517 struct ofp_match match;
521 /* Delete comments. */
522 comment = strchr(line, '#');
527 /* Drop empty lines. */
528 if (line[strspn(line, " \t\n")] == '\0') {
532 /* Parse and send. parse_ofp_str() will expand and reallocate
533 * the data in 'buffer', so we can't keep pointers to across the
534 * parse_ofp_str() call. */
535 make_openflow(sizeof *ofm, OFPT_FLOW_MOD, &buffer);
536 parse_ofp_str(line, &match, buffer,
537 NULL, NULL, &priority, &idle_timeout, &hard_timeout,
541 ofm->command = htons(OFPFC_ADD);
542 ofm->cookie = htonll(cookie);
543 ofm->idle_timeout = htons(idle_timeout);
544 ofm->hard_timeout = htons(hard_timeout);
545 ofm->buffer_id = htonl(UINT32_MAX);
546 ofm->priority = htons(priority);
548 send_openflow_buffer(vconn, buffer);
555 do_mod_flows(int argc OVS_UNUSED, char *argv[])
557 uint16_t priority, idle_timeout, hard_timeout;
560 struct ofpbuf *buffer;
561 struct ofp_flow_mod *ofm;
562 struct ofp_match match;
564 /* Parse and send. parse_ofp_str() will expand and reallocate the
565 * data in 'buffer', so we can't keep pointers to across the
566 * parse_ofp_str() call. */
567 make_openflow(sizeof *ofm, OFPT_FLOW_MOD, &buffer);
568 parse_ofp_str(argv[2], &match, buffer,
569 NULL, NULL, &priority, &idle_timeout, &hard_timeout,
574 ofm->command = htons(OFPFC_MODIFY_STRICT);
576 ofm->command = htons(OFPFC_MODIFY);
578 ofm->idle_timeout = htons(idle_timeout);
579 ofm->hard_timeout = htons(hard_timeout);
580 ofm->cookie = htonll(cookie);
581 ofm->buffer_id = htonl(UINT32_MAX);
582 ofm->priority = htons(priority);
584 open_vconn(argv[1], &vconn);
585 send_openflow_buffer(vconn, buffer);
589 static void do_del_flows(int argc, char *argv[])
594 struct ofpbuf *buffer;
595 struct ofp_flow_mod *ofm;
597 /* Parse and send. */
598 ofm = make_openflow(sizeof *ofm, OFPT_FLOW_MOD, &buffer);
599 parse_ofp_str(argc > 2 ? argv[2] : "", &ofm->match, NULL, NULL,
600 &out_port, &priority, NULL, NULL, NULL);
602 ofm->command = htons(OFPFC_DELETE_STRICT);
604 ofm->command = htons(OFPFC_DELETE);
606 ofm->idle_timeout = htons(0);
607 ofm->hard_timeout = htons(0);
608 ofm->buffer_id = htonl(UINT32_MAX);
609 ofm->out_port = htons(out_port);
610 ofm->priority = htons(priority);
612 open_vconn(argv[1], &vconn);
613 send_openflow_buffer(vconn, buffer);
618 do_tun_cookie(int argc OVS_UNUSED, char *argv[])
620 struct nxt_tun_id_cookie *tun_id_cookie;
621 struct ofpbuf *buffer;
624 tun_id_cookie = make_openflow(sizeof *tun_id_cookie, OFPT_VENDOR, &buffer);
626 tun_id_cookie->vendor = htonl(NX_VENDOR_ID);
627 tun_id_cookie->subtype = htonl(NXT_TUN_ID_FROM_COOKIE);
628 tun_id_cookie->set = !strcmp(argv[2], "true");
630 open_vconn(argv[1], &vconn);
631 send_openflow_buffer(vconn, buffer);
636 monitor_vconn(struct vconn *vconn)
640 run(vconn_recv_block(vconn, &b), "vconn_recv");
641 ofp_print(stderr, b->data, b->size, 2);
647 do_monitor(int argc, char *argv[])
651 open_vconn(argv[1], &vconn);
653 int miss_send_len = atoi(argv[2]);
654 struct ofp_switch_config *osc;
657 osc = make_openflow(sizeof *osc, OFPT_SET_CONFIG, &buf);
658 osc->miss_send_len = htons(miss_send_len);
659 send_openflow_buffer(vconn, buf);
661 monitor_vconn(vconn);
665 do_snoop(int argc OVS_UNUSED, char *argv[])
669 open_vconn__(argv[1], "snoop", &vconn);
670 monitor_vconn(vconn);
674 do_dump_ports(int argc, char *argv[])
676 struct ofp_port_stats_request *req;
677 struct ofpbuf *request;
680 req = alloc_stats_request(sizeof *req, OFPST_PORT, &request);
681 port = argc > 2 ? str_to_port_no(argv[1], argv[2]) : OFPP_NONE;
682 req->port_no = htons(port);
683 dump_stats_transaction(argv[1], request);
687 do_probe(int argc OVS_UNUSED, char *argv[])
689 struct ofpbuf *request;
691 struct ofpbuf *reply;
693 make_openflow(sizeof(struct ofp_header), OFPT_ECHO_REQUEST, &request);
694 open_vconn(argv[1], &vconn);
695 run(vconn_transact(vconn, request, &reply), "talking to %s", argv[1]);
696 if (reply->size != sizeof(struct ofp_header)) {
697 ovs_fatal(0, "reply does not match request");
699 ofpbuf_delete(reply);
704 do_mod_port(int argc OVS_UNUSED, char *argv[])
706 struct ofpbuf *request, *reply;
707 struct ofp_switch_features *osf;
708 struct ofp_port_mod *opm;
716 /* Check if the argument is a port index. Otherwise, treat it as
718 port_no = strtol(argv[2], &endptr, 10);
719 if (port_no == 0 && endptr == argv[2]) {
723 /* Send a "Features Request" to get the information we need in order
724 * to modify the port. */
725 make_openflow(sizeof(struct ofp_header), OFPT_FEATURES_REQUEST, &request);
726 open_vconn(argv[1], &vconn);
727 run(vconn_transact(vconn, request, &reply), "talking to %s", argv[1]);
730 n_ports = (reply->size - sizeof *osf) / sizeof *osf->ports;
732 for (port_idx = 0; port_idx < n_ports; port_idx++) {
734 /* Check argument as a port index */
735 if (osf->ports[port_idx].port_no == htons(port_no)) {
739 /* Check argument as an interface name */
740 if (!strncmp((char *)osf->ports[port_idx].name, argv[2],
741 sizeof osf->ports[0].name)) {
747 if (port_idx == n_ports) {
748 ovs_fatal(0, "couldn't find monitored port: %s", argv[2]);
751 opm = make_openflow(sizeof(struct ofp_port_mod), OFPT_PORT_MOD, &request);
752 opm->port_no = osf->ports[port_idx].port_no;
753 memcpy(opm->hw_addr, osf->ports[port_idx].hw_addr, sizeof opm->hw_addr);
754 opm->config = htonl(0);
755 opm->mask = htonl(0);
756 opm->advertise = htonl(0);
758 printf("modifying port: %s\n", osf->ports[port_idx].name);
760 if (!strncasecmp(argv[3], MOD_PORT_CMD_UP, sizeof MOD_PORT_CMD_UP)) {
761 opm->mask |= htonl(OFPPC_PORT_DOWN);
762 } else if (!strncasecmp(argv[3], MOD_PORT_CMD_DOWN,
763 sizeof MOD_PORT_CMD_DOWN)) {
764 opm->mask |= htonl(OFPPC_PORT_DOWN);
765 opm->config |= htonl(OFPPC_PORT_DOWN);
766 } else if (!strncasecmp(argv[3], MOD_PORT_CMD_FLOOD,
767 sizeof MOD_PORT_CMD_FLOOD)) {
768 opm->mask |= htonl(OFPPC_NO_FLOOD);
769 } else if (!strncasecmp(argv[3], MOD_PORT_CMD_NOFLOOD,
770 sizeof MOD_PORT_CMD_NOFLOOD)) {
771 opm->mask |= htonl(OFPPC_NO_FLOOD);
772 opm->config |= htonl(OFPPC_NO_FLOOD);
774 ovs_fatal(0, "unknown mod-port command '%s'", argv[3]);
777 send_openflow_buffer(vconn, request);
779 ofpbuf_delete(reply);
784 do_ping(int argc, char *argv[])
786 size_t max_payload = 65535 - sizeof(struct ofp_header);
787 unsigned int payload;
791 payload = argc > 2 ? atoi(argv[2]) : 64;
792 if (payload > max_payload) {
793 ovs_fatal(0, "payload must be between 0 and %zu bytes", max_payload);
796 open_vconn(argv[1], &vconn);
797 for (i = 0; i < 10; i++) {
798 struct timeval start, end;
799 struct ofpbuf *request, *reply;
800 struct ofp_header *rq_hdr, *rpy_hdr;
802 rq_hdr = make_openflow(sizeof(struct ofp_header) + payload,
803 OFPT_ECHO_REQUEST, &request);
804 random_bytes(rq_hdr + 1, payload);
806 gettimeofday(&start, NULL);
807 run(vconn_transact(vconn, ofpbuf_clone(request), &reply), "transact");
808 gettimeofday(&end, NULL);
810 rpy_hdr = reply->data;
811 if (reply->size != request->size
812 || memcmp(rpy_hdr + 1, rq_hdr + 1, payload)
813 || rpy_hdr->xid != rq_hdr->xid
814 || rpy_hdr->type != OFPT_ECHO_REPLY) {
815 printf("Reply does not match request. Request:\n");
816 ofp_print(stdout, request, request->size, 2);
818 ofp_print(stdout, reply, reply->size, 2);
820 printf("%zu bytes from %s: xid=%08"PRIx32" time=%.1f ms\n",
821 reply->size - sizeof *rpy_hdr, argv[1], rpy_hdr->xid,
822 (1000*(double)(end.tv_sec - start.tv_sec))
823 + (.001*(end.tv_usec - start.tv_usec)));
824 ofpbuf_delete(request);
825 ofpbuf_delete(reply);
831 do_benchmark(int argc OVS_UNUSED, char *argv[])
833 size_t max_payload = 65535 - sizeof(struct ofp_header);
834 struct timeval start, end;
835 unsigned int payload_size, message_size;
841 payload_size = atoi(argv[2]);
842 if (payload_size > max_payload) {
843 ovs_fatal(0, "payload must be between 0 and %zu bytes", max_payload);
845 message_size = sizeof(struct ofp_header) + payload_size;
847 count = atoi(argv[3]);
849 printf("Sending %d packets * %u bytes (with header) = %u bytes total\n",
850 count, message_size, count * message_size);
852 open_vconn(argv[1], &vconn);
853 gettimeofday(&start, NULL);
854 for (i = 0; i < count; i++) {
855 struct ofpbuf *request, *reply;
856 struct ofp_header *rq_hdr;
858 rq_hdr = make_openflow(message_size, OFPT_ECHO_REQUEST, &request);
859 memset(rq_hdr + 1, 0, payload_size);
860 run(vconn_transact(vconn, request, &reply), "transact");
861 ofpbuf_delete(reply);
863 gettimeofday(&end, NULL);
866 duration = ((1000*(double)(end.tv_sec - start.tv_sec))
867 + (.001*(end.tv_usec - start.tv_usec)));
868 printf("Finished in %.1f ms (%.0f packets/s) (%.0f bytes/s)\n",
869 duration, count / (duration / 1000.0),
870 count * message_size / (duration / 1000.0));
874 do_help(int argc OVS_UNUSED, char *argv[] OVS_UNUSED)
879 static const struct command all_commands[] = {
880 { "show", 1, 1, do_show },
881 { "status", 1, 2, do_status },
882 { "monitor", 1, 2, do_monitor },
883 { "snoop", 1, 1, do_snoop },
884 { "dump-desc", 1, 1, do_dump_desc },
885 { "dump-tables", 1, 1, do_dump_tables },
886 { "dump-flows", 1, 2, do_dump_flows },
887 { "dump-aggregate", 1, 2, do_dump_aggregate },
888 { "add-flow", 2, 2, do_add_flow },
889 { "add-flows", 2, 2, do_add_flows },
890 { "mod-flows", 2, 2, do_mod_flows },
891 { "del-flows", 1, 2, do_del_flows },
892 { "tun-cookie", 2, 2, do_tun_cookie },
893 { "dump-ports", 1, 2, do_dump_ports },
894 { "mod-port", 3, 3, do_mod_port },
895 { "probe", 1, 1, do_probe },
896 { "ping", 1, 2, do_ping },
897 { "benchmark", 3, 3, do_benchmark },
898 { "help", 0, INT_MAX, do_help },
899 { NULL, 0, 0, NULL },