2 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Nicira, Inc.
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.
18 #include "ofp-print.h"
22 #include <sys/types.h>
23 #include <netinet/in.h>
30 #include "byte-order.h"
32 #include "dynamic-string.h"
35 #include "multipath.h"
36 #include "meta-flow.h"
39 #include "ofp-actions.h"
41 #include "ofp-errors.h"
44 #include "openflow/openflow.h"
45 #include "openflow/nicira-ext.h"
47 #include "dp-packet.h"
48 #include "type-props.h"
49 #include "unaligned.h"
53 static void ofp_print_queue_name(struct ds *string, uint32_t port);
54 static void ofp_print_error(struct ds *, enum ofperr);
56 /* Returns a string that represents the contents of the Ethernet frame in the
57 * 'len' bytes starting at 'data'. The caller must free the returned string.*/
59 ofp_packet_to_string(const void *data, size_t len)
61 struct ds ds = DS_EMPTY_INITIALIZER;
66 dp_packet_use_const(&buf, data, len);
67 flow_extract(&buf, &flow);
68 flow_format(&ds, &flow);
70 l4_size = dp_packet_l4_size(&buf);
72 if (flow.nw_proto == IPPROTO_TCP && l4_size >= TCP_HEADER_LEN) {
73 struct tcp_header *th = dp_packet_l4(&buf);
74 ds_put_format(&ds, " tcp_csum:%"PRIx16, ntohs(th->tcp_csum));
75 } else if (flow.nw_proto == IPPROTO_UDP && l4_size >= UDP_HEADER_LEN) {
76 struct udp_header *uh = dp_packet_l4(&buf);
77 ds_put_format(&ds, " udp_csum:%"PRIx16, ntohs(uh->udp_csum));
78 } else if (flow.nw_proto == IPPROTO_SCTP && l4_size >= SCTP_HEADER_LEN) {
79 struct sctp_header *sh = dp_packet_l4(&buf);
80 ds_put_format(&ds, " sctp_csum:%"PRIx32,
81 ntohl(get_16aligned_be32(&sh->sctp_csum)));
82 } else if (flow.nw_proto == IPPROTO_ICMP && l4_size >= ICMP_HEADER_LEN) {
83 struct icmp_header *icmph = dp_packet_l4(&buf);
84 ds_put_format(&ds, " icmp_csum:%"PRIx16,
85 ntohs(icmph->icmp_csum));
86 } else if (flow.nw_proto == IPPROTO_ICMPV6 && l4_size >= ICMP6_HEADER_LEN) {
87 struct icmp6_header *icmp6h = dp_packet_l4(&buf);
88 ds_put_format(&ds, " icmp6_csum:%"PRIx16,
89 ntohs(icmp6h->icmp6_cksum));
92 ds_put_char(&ds, '\n');
98 ofp_print_packet_in(struct ds *string, const struct ofp_header *oh,
101 char reasonbuf[OFPUTIL_PACKET_IN_REASON_BUFSIZE];
102 struct ofputil_packet_in pin;
105 error = ofputil_decode_packet_in(&pin, oh);
107 ofp_print_error(string, error);
112 ds_put_format(string, " table_id=%"PRIu8, pin.table_id);
115 if (pin.cookie != OVS_BE64_MAX) {
116 ds_put_format(string, " cookie=0x%"PRIx64, ntohll(pin.cookie));
119 ds_put_format(string, " total_len=%"PRIuSIZE" ", pin.total_len);
121 match_format(&pin.flow_metadata, string, OFP_DEFAULT_PRIORITY);
123 ds_put_format(string, " (via %s)",
124 ofputil_packet_in_reason_to_string(pin.reason, reasonbuf,
127 ds_put_format(string, " data_len=%"PRIuSIZE, pin.packet_len);
128 if (pin.buffer_id == UINT32_MAX) {
129 ds_put_format(string, " (unbuffered)");
130 if (pin.total_len != pin.packet_len) {
131 ds_put_format(string, " (***total_len != data_len***)");
134 ds_put_format(string, " buffer=0x%08"PRIx32, pin.buffer_id);
135 if (pin.total_len < pin.packet_len) {
136 ds_put_format(string, " (***total_len < data_len***)");
139 ds_put_char(string, '\n');
142 char *packet = ofp_packet_to_string(pin.packet, pin.packet_len);
143 ds_put_cstr(string, packet);
147 ds_put_hex_dump(string, pin.packet, pin.packet_len, 0, false);
152 ofp_print_packet_out(struct ds *string, const struct ofp_header *oh,
155 struct ofputil_packet_out po;
156 struct ofpbuf ofpacts;
159 ofpbuf_init(&ofpacts, 64);
160 error = ofputil_decode_packet_out(&po, oh, &ofpacts);
162 ofpbuf_uninit(&ofpacts);
163 ofp_print_error(string, error);
167 ds_put_cstr(string, " in_port=");
168 ofputil_format_port(po.in_port, string);
170 ds_put_cstr(string, " actions=");
171 ofpacts_format(po.ofpacts, po.ofpacts_len, string);
173 if (po.buffer_id == UINT32_MAX) {
174 ds_put_format(string, " data_len=%"PRIuSIZE, po.packet_len);
175 if (verbosity > 0 && po.packet_len > 0) {
176 char *packet = ofp_packet_to_string(po.packet, po.packet_len);
177 ds_put_char(string, '\n');
178 ds_put_cstr(string, packet);
182 ds_put_hex_dump(string, po.packet, po.packet_len, 0, false);
185 ds_put_format(string, " buffer=0x%08"PRIx32, po.buffer_id);
188 ofpbuf_uninit(&ofpacts);
191 /* qsort comparison function. */
193 compare_ports(const void *a_, const void *b_)
195 const struct ofputil_phy_port *a = a_;
196 const struct ofputil_phy_port *b = b_;
197 uint16_t ap = ofp_to_u16(a->port_no);
198 uint16_t bp = ofp_to_u16(b->port_no);
200 return ap < bp ? -1 : ap > bp;
204 ofp_print_bit_names(struct ds *string, uint32_t bits,
205 const char *(*bit_to_name)(uint32_t bit),
212 ds_put_cstr(string, "0");
216 for (i = 0; i < 32; i++) {
217 uint32_t bit = UINT32_C(1) << i;
220 const char *name = bit_to_name(bit);
223 ds_put_char(string, separator);
225 ds_put_cstr(string, name);
233 ds_put_char(string, separator);
235 ds_put_format(string, "0x%"PRIx32, bits);
240 netdev_feature_to_name(uint32_t bit)
242 enum netdev_features f = bit;
245 case NETDEV_F_10MB_HD: return "10MB-HD";
246 case NETDEV_F_10MB_FD: return "10MB-FD";
247 case NETDEV_F_100MB_HD: return "100MB-HD";
248 case NETDEV_F_100MB_FD: return "100MB-FD";
249 case NETDEV_F_1GB_HD: return "1GB-HD";
250 case NETDEV_F_1GB_FD: return "1GB-FD";
251 case NETDEV_F_10GB_FD: return "10GB-FD";
252 case NETDEV_F_40GB_FD: return "40GB-FD";
253 case NETDEV_F_100GB_FD: return "100GB-FD";
254 case NETDEV_F_1TB_FD: return "1TB-FD";
255 case NETDEV_F_OTHER: return "OTHER";
256 case NETDEV_F_COPPER: return "COPPER";
257 case NETDEV_F_FIBER: return "FIBER";
258 case NETDEV_F_AUTONEG: return "AUTO_NEG";
259 case NETDEV_F_PAUSE: return "AUTO_PAUSE";
260 case NETDEV_F_PAUSE_ASYM: return "AUTO_PAUSE_ASYM";
267 ofp_print_port_features(struct ds *string, enum netdev_features features)
269 ofp_print_bit_names(string, features, netdev_feature_to_name, ' ');
270 ds_put_char(string, '\n');
274 ofputil_port_config_to_name(uint32_t bit)
276 enum ofputil_port_config pc = bit;
279 case OFPUTIL_PC_PORT_DOWN: return "PORT_DOWN";
280 case OFPUTIL_PC_NO_STP: return "NO_STP";
281 case OFPUTIL_PC_NO_RECV: return "NO_RECV";
282 case OFPUTIL_PC_NO_RECV_STP: return "NO_RECV_STP";
283 case OFPUTIL_PC_NO_FLOOD: return "NO_FLOOD";
284 case OFPUTIL_PC_NO_FWD: return "NO_FWD";
285 case OFPUTIL_PC_NO_PACKET_IN: return "NO_PACKET_IN";
292 ofp_print_port_config(struct ds *string, enum ofputil_port_config config)
294 ofp_print_bit_names(string, config, ofputil_port_config_to_name, ' ');
295 ds_put_char(string, '\n');
299 ofputil_port_state_to_name(uint32_t bit)
301 enum ofputil_port_state ps = bit;
304 case OFPUTIL_PS_LINK_DOWN: return "LINK_DOWN";
305 case OFPUTIL_PS_BLOCKED: return "BLOCKED";
306 case OFPUTIL_PS_LIVE: return "LIVE";
308 case OFPUTIL_PS_STP_LISTEN:
309 case OFPUTIL_PS_STP_LEARN:
310 case OFPUTIL_PS_STP_FORWARD:
311 case OFPUTIL_PS_STP_BLOCK:
312 /* Handled elsewhere. */
320 ofp_print_port_state(struct ds *string, enum ofputil_port_state state)
322 enum ofputil_port_state stp_state;
324 /* The STP state is a 2-bit field so it doesn't fit in with the bitmask
325 * pattern. We have to special case it.
327 * OVS doesn't support STP, so this field will always be 0 if we are
328 * talking to OVS, so we'd always print STP_LISTEN in that case.
329 * Therefore, we don't print anything at all if the value is STP_LISTEN, to
330 * avoid confusing users. */
331 stp_state = state & OFPUTIL_PS_STP_MASK;
334 (stp_state == OFPUTIL_PS_STP_LEARN ? "STP_LEARN"
335 : stp_state == OFPUTIL_PS_STP_FORWARD ? "STP_FORWARD"
337 state &= ~OFPUTIL_PS_STP_MASK;
339 ofp_print_bit_names(string, state, ofputil_port_state_to_name,
343 ofp_print_bit_names(string, state, ofputil_port_state_to_name, ' ');
345 ds_put_char(string, '\n');
349 ofp_print_phy_port(struct ds *string, const struct ofputil_phy_port *port)
351 char name[sizeof port->name];
354 memcpy(name, port->name, sizeof name);
355 for (j = 0; j < sizeof name - 1; j++) {
356 if (!isprint((unsigned char) name[j])) {
362 ds_put_char(string, ' ');
363 ofputil_format_port(port->port_no, string);
364 ds_put_format(string, "(%s): addr:"ETH_ADDR_FMT"\n",
365 name, ETH_ADDR_ARGS(port->hw_addr));
367 ds_put_cstr(string, " config: ");
368 ofp_print_port_config(string, port->config);
370 ds_put_cstr(string, " state: ");
371 ofp_print_port_state(string, port->state);
374 ds_put_format(string, " current: ");
375 ofp_print_port_features(string, port->curr);
377 if (port->advertised) {
378 ds_put_format(string, " advertised: ");
379 ofp_print_port_features(string, port->advertised);
381 if (port->supported) {
382 ds_put_format(string, " supported: ");
383 ofp_print_port_features(string, port->supported);
386 ds_put_format(string, " peer: ");
387 ofp_print_port_features(string, port->peer);
389 ds_put_format(string, " speed: %"PRIu32" Mbps now, "
390 "%"PRIu32" Mbps max\n",
391 port->curr_speed / UINT32_C(1000),
392 port->max_speed / UINT32_C(1000));
395 /* Given a buffer 'b' that contains an array of OpenFlow ports of type
396 * 'ofp_version', writes a detailed description of each port into
399 ofp_print_phy_ports(struct ds *string, uint8_t ofp_version,
402 struct ofputil_phy_port *ports;
403 size_t allocated_ports, n_ports;
409 for (n_ports = 0; ; n_ports++) {
410 if (n_ports >= allocated_ports) {
411 ports = x2nrealloc(ports, &allocated_ports, sizeof *ports);
414 retval = ofputil_pull_phy_port(ofp_version, b, &ports[n_ports]);
420 qsort(ports, n_ports, sizeof *ports, compare_ports);
421 for (i = 0; i < n_ports; i++) {
422 ofp_print_phy_port(string, &ports[i]);
427 ofp_print_error(string, retval);
432 ofputil_capabilities_to_name(uint32_t bit)
434 enum ofputil_capabilities capabilities = bit;
436 switch (capabilities) {
437 case OFPUTIL_C_FLOW_STATS: return "FLOW_STATS";
438 case OFPUTIL_C_TABLE_STATS: return "TABLE_STATS";
439 case OFPUTIL_C_PORT_STATS: return "PORT_STATS";
440 case OFPUTIL_C_IP_REASM: return "IP_REASM";
441 case OFPUTIL_C_QUEUE_STATS: return "QUEUE_STATS";
442 case OFPUTIL_C_ARP_MATCH_IP: return "ARP_MATCH_IP";
443 case OFPUTIL_C_STP: return "STP";
444 case OFPUTIL_C_GROUP_STATS: return "GROUP_STATS";
445 case OFPUTIL_C_PORT_BLOCKED: return "PORT_BLOCKED";
452 ofp_print_switch_features(struct ds *string, const struct ofp_header *oh)
454 struct ofputil_switch_features features;
458 error = ofputil_decode_switch_features(oh, &features, &b);
460 ofp_print_error(string, error);
464 ds_put_format(string, " dpid:%016"PRIx64"\n", features.datapath_id);
466 ds_put_format(string, "n_tables:%"PRIu8", n_buffers:%"PRIu32,
467 features.n_tables, features.n_buffers);
468 if (features.auxiliary_id) {
469 ds_put_format(string, ", auxiliary_id:%"PRIu8, features.auxiliary_id);
471 ds_put_char(string, '\n');
473 ds_put_cstr(string, "capabilities: ");
474 ofp_print_bit_names(string, features.capabilities,
475 ofputil_capabilities_to_name, ' ');
476 ds_put_char(string, '\n');
478 switch ((enum ofp_version)oh->version) {
480 ds_put_cstr(string, "actions: ");
481 ofpact_bitmap_format(features.ofpacts, string);
482 ds_put_char(string, '\n');
490 return; /* no ports in ofp13_switch_features */
495 ofp_print_phy_ports(string, oh->version, &b);
499 ofp_print_switch_config(struct ds *string,
500 const struct ofputil_switch_config *config)
502 ds_put_format(string, " frags=%s",
503 ofputil_frag_handling_to_string(config->frag));
505 if (config->invalid_ttl_to_controller > 0) {
506 ds_put_format(string, " invalid_ttl_to_controller");
509 ds_put_format(string, " miss_send_len=%"PRIu16"\n", config->miss_send_len);
513 ofp_print_set_config(struct ds *string, const struct ofp_header *oh)
515 struct ofputil_switch_config config;
518 error = ofputil_decode_set_config(oh, &config);
520 ofp_print_error(string, error);
523 ofp_print_switch_config(string, &config);
527 ofp_print_get_config_reply(struct ds *string, const struct ofp_header *oh)
529 struct ofputil_switch_config config;
530 ofputil_decode_get_config_reply(oh, &config);
531 ofp_print_switch_config(string, &config);
534 static void print_wild(struct ds *string, const char *leader, int is_wild,
535 int verbosity, const char *format, ...)
536 OVS_PRINTF_FORMAT(5, 6);
538 static void print_wild(struct ds *string, const char *leader, int is_wild,
539 int verbosity, const char *format, ...)
541 if (is_wild && verbosity < 2) {
544 ds_put_cstr(string, leader);
548 va_start(args, format);
549 ds_put_format_valist(string, format, args);
552 ds_put_char(string, '*');
554 ds_put_char(string, ',');
558 print_wild_port(struct ds *string, const char *leader, int is_wild,
559 int verbosity, ofp_port_t port)
561 if (is_wild && verbosity < 2) {
564 ds_put_cstr(string, leader);
566 ofputil_format_port(port, string);
568 ds_put_char(string, '*');
570 ds_put_char(string, ',');
574 print_ip_netmask(struct ds *string, const char *leader, ovs_be32 ip,
575 uint32_t wild_bits, int verbosity)
577 if (wild_bits >= 32 && verbosity < 2) {
580 ds_put_cstr(string, leader);
581 if (wild_bits < 32) {
582 ds_put_format(string, IP_FMT, IP_ARGS(ip));
584 ds_put_format(string, "/%d", 32 - wild_bits);
587 ds_put_char(string, '*');
589 ds_put_char(string, ',');
593 ofp10_match_print(struct ds *f, const struct ofp10_match *om, int verbosity)
595 char *s = ofp10_match_to_string(om, verbosity);
601 ofp10_match_to_string(const struct ofp10_match *om, int verbosity)
603 struct ds f = DS_EMPTY_INITIALIZER;
604 uint32_t w = ntohl(om->wildcards);
605 bool skip_type = false;
606 bool skip_proto = false;
608 if (!(w & OFPFW10_DL_TYPE)) {
610 if (om->dl_type == htons(ETH_TYPE_IP)) {
611 if (!(w & OFPFW10_NW_PROTO)) {
613 if (om->nw_proto == IPPROTO_ICMP) {
614 ds_put_cstr(&f, "icmp,");
615 } else if (om->nw_proto == IPPROTO_TCP) {
616 ds_put_cstr(&f, "tcp,");
617 } else if (om->nw_proto == IPPROTO_UDP) {
618 ds_put_cstr(&f, "udp,");
619 } else if (om->nw_proto == IPPROTO_SCTP) {
620 ds_put_cstr(&f, "sctp,");
622 ds_put_cstr(&f, "ip,");
626 ds_put_cstr(&f, "ip,");
628 } else if (om->dl_type == htons(ETH_TYPE_ARP)) {
629 ds_put_cstr(&f, "arp,");
630 } else if (om->dl_type == htons(ETH_TYPE_RARP)){
631 ds_put_cstr(&f, "rarp,");
632 } else if (om->dl_type == htons(ETH_TYPE_MPLS)) {
633 ds_put_cstr(&f, "mpls,");
634 } else if (om->dl_type == htons(ETH_TYPE_MPLS_MCAST)) {
635 ds_put_cstr(&f, "mplsm,");
640 print_wild_port(&f, "in_port=", w & OFPFW10_IN_PORT, verbosity,
641 u16_to_ofp(ntohs(om->in_port)));
642 print_wild(&f, "dl_vlan=", w & OFPFW10_DL_VLAN, verbosity,
643 "%d", ntohs(om->dl_vlan));
644 print_wild(&f, "dl_vlan_pcp=", w & OFPFW10_DL_VLAN_PCP, verbosity,
645 "%d", om->dl_vlan_pcp);
646 print_wild(&f, "dl_src=", w & OFPFW10_DL_SRC, verbosity,
647 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_src));
648 print_wild(&f, "dl_dst=", w & OFPFW10_DL_DST, verbosity,
649 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_dst));
651 print_wild(&f, "dl_type=", w & OFPFW10_DL_TYPE, verbosity,
652 "0x%04x", ntohs(om->dl_type));
654 print_ip_netmask(&f, "nw_src=", om->nw_src,
655 (w & OFPFW10_NW_SRC_MASK) >> OFPFW10_NW_SRC_SHIFT,
657 print_ip_netmask(&f, "nw_dst=", om->nw_dst,
658 (w & OFPFW10_NW_DST_MASK) >> OFPFW10_NW_DST_SHIFT,
661 if (om->dl_type == htons(ETH_TYPE_ARP) ||
662 om->dl_type == htons(ETH_TYPE_RARP)) {
663 print_wild(&f, "arp_op=", w & OFPFW10_NW_PROTO, verbosity,
666 print_wild(&f, "nw_proto=", w & OFPFW10_NW_PROTO, verbosity,
670 print_wild(&f, "nw_tos=", w & OFPFW10_NW_TOS, verbosity,
672 if (om->nw_proto == IPPROTO_ICMP) {
673 print_wild(&f, "icmp_type=", w & OFPFW10_ICMP_TYPE, verbosity,
674 "%d", ntohs(om->tp_src));
675 print_wild(&f, "icmp_code=", w & OFPFW10_ICMP_CODE, verbosity,
676 "%d", ntohs(om->tp_dst));
678 print_wild(&f, "tp_src=", w & OFPFW10_TP_SRC, verbosity,
679 "%d", ntohs(om->tp_src));
680 print_wild(&f, "tp_dst=", w & OFPFW10_TP_DST, verbosity,
681 "%d", ntohs(om->tp_dst));
688 ofp_print_flow_flags(struct ds *s, enum ofputil_flow_mod_flags flags)
690 if (flags & OFPUTIL_FF_SEND_FLOW_REM) {
691 ds_put_cstr(s, "send_flow_rem ");
693 if (flags & OFPUTIL_FF_CHECK_OVERLAP) {
694 ds_put_cstr(s, "check_overlap ");
696 if (flags & OFPUTIL_FF_RESET_COUNTS) {
697 ds_put_cstr(s, "reset_counts ");
699 if (flags & OFPUTIL_FF_NO_PKT_COUNTS) {
700 ds_put_cstr(s, "no_packet_counts ");
702 if (flags & OFPUTIL_FF_NO_BYT_COUNTS) {
703 ds_put_cstr(s, "no_byte_counts ");
705 if (flags & OFPUTIL_FF_HIDDEN_FIELDS) {
706 ds_put_cstr(s, "allow_hidden_fields ");
708 if (flags & OFPUTIL_FF_NO_READONLY) {
709 ds_put_cstr(s, "no_readonly_table ");
714 ofp_print_flow_mod(struct ds *s, const struct ofp_header *oh, int verbosity)
716 struct ofputil_flow_mod fm;
717 struct ofpbuf ofpacts;
721 enum ofputil_protocol protocol;
723 protocol = ofputil_protocol_from_ofp_version(oh->version);
724 protocol = ofputil_protocol_set_tid(protocol, true);
726 ofpbuf_init(&ofpacts, 64);
727 error = ofputil_decode_flow_mod(&fm, oh, protocol, &ofpacts,
730 ofpbuf_uninit(&ofpacts);
731 ofp_print_error(s, error);
736 switch (fm.command) {
738 ds_put_cstr(s, "ADD");
741 ds_put_cstr(s, "MOD");
743 case OFPFC_MODIFY_STRICT:
744 ds_put_cstr(s, "MOD_STRICT");
747 ds_put_cstr(s, "DEL");
749 case OFPFC_DELETE_STRICT:
750 ds_put_cstr(s, "DEL_STRICT");
753 ds_put_format(s, "cmd:%d", fm.command);
755 if (fm.table_id != 0) {
756 ds_put_format(s, " table:%d", fm.table_id);
760 ofpraw_decode(&raw, oh);
761 if (verbosity >= 3 && raw == OFPRAW_OFPT10_FLOW_MOD) {
762 const struct ofp10_flow_mod *ofm = ofpmsg_body(oh);
763 ofp10_match_print(s, &ofm->match, verbosity);
765 /* ofp_print_match() doesn't print priority. */
766 need_priority = true;
767 } else if (verbosity >= 3 && raw == OFPRAW_NXT_FLOW_MOD) {
768 const struct nx_flow_mod *nfm = ofpmsg_body(oh);
769 const void *nxm = nfm + 1;
772 nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len));
773 ds_put_cstr(s, nxm_s);
776 /* nx_match_to_string() doesn't print priority. */
777 need_priority = true;
779 match_format(&fm.match, s, fm.priority);
781 /* match_format() does print priority. */
782 need_priority = false;
785 if (ds_last(s) != ' ') {
788 if (fm.new_cookie != htonll(0) && fm.new_cookie != OVS_BE64_MAX) {
789 ds_put_format(s, "cookie:0x%"PRIx64" ", ntohll(fm.new_cookie));
791 if (fm.cookie_mask != htonll(0)) {
792 ds_put_format(s, "cookie:0x%"PRIx64"/0x%"PRIx64" ",
793 ntohll(fm.cookie), ntohll(fm.cookie_mask));
795 if (fm.idle_timeout != OFP_FLOW_PERMANENT) {
796 ds_put_format(s, "idle:%"PRIu16" ", fm.idle_timeout);
798 if (fm.hard_timeout != OFP_FLOW_PERMANENT) {
799 ds_put_format(s, "hard:%"PRIu16" ", fm.hard_timeout);
801 if (fm.importance != 0) {
802 ds_put_format(s, "importance:%"PRIu16" ", fm.importance);
804 if (fm.priority != OFP_DEFAULT_PRIORITY && need_priority) {
805 ds_put_format(s, "pri:%"PRIu16" ", fm.priority);
807 if (fm.buffer_id != UINT32_MAX) {
808 ds_put_format(s, "buf:0x%"PRIx32" ", fm.buffer_id);
810 if (fm.out_port != OFPP_ANY) {
811 ds_put_format(s, "out_port:");
812 ofputil_format_port(fm.out_port, s);
816 if (oh->version == OFP10_VERSION || oh->version == OFP11_VERSION) {
817 /* Don't print the reset_counts flag for OF1.0 and OF1.1 because those
818 * versions don't really have such a flag and printing one is likely to
820 fm.flags &= ~OFPUTIL_FF_RESET_COUNTS;
822 ofp_print_flow_flags(s, fm.flags);
824 ds_put_cstr(s, "actions=");
825 ofpacts_format(fm.ofpacts, fm.ofpacts_len, s);
826 ofpbuf_uninit(&ofpacts);
830 ofp_print_duration(struct ds *string, unsigned int sec, unsigned int nsec)
832 ds_put_format(string, "%u", sec);
834 /* If there are no fractional seconds, don't print any decimals.
836 * If the fractional seconds can be expressed exactly as milliseconds,
837 * print 3 decimals. Open vSwitch provides millisecond precision for most
838 * time measurements, so printing 3 decimals every time makes it easier to
839 * spot real changes in flow dumps that refresh themselves quickly.
841 * If the fractional seconds are more precise than milliseconds, print the
842 * number of decimals needed to express them exactly.
845 unsigned int msec = nsec / 1000000;
846 if (msec * 1000000 == nsec) {
847 ds_put_format(string, ".%03u", msec);
849 ds_put_format(string, ".%09u", nsec);
850 while (string->string[string->length - 1] == '0') {
855 ds_put_char(string, 's');
858 /* Returns a string form of 'reason'. The return value is either a statically
859 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
860 * 'bufsize' should be at least OFP_FLOW_REMOVED_REASON_BUFSIZE. */
861 #define OFP_FLOW_REMOVED_REASON_BUFSIZE (INT_STRLEN(int) + 1)
863 ofp_flow_removed_reason_to_string(enum ofp_flow_removed_reason reason,
864 char *reasonbuf, size_t bufsize)
867 case OFPRR_IDLE_TIMEOUT:
869 case OFPRR_HARD_TIMEOUT:
873 case OFPRR_GROUP_DELETE:
874 return "group_delete";
877 case OFPRR_METER_DELETE:
878 return "meter_delete";
881 snprintf(reasonbuf, bufsize, "%d", (int) reason);
887 ofp_print_flow_removed(struct ds *string, const struct ofp_header *oh)
889 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
890 struct ofputil_flow_removed fr;
893 error = ofputil_decode_flow_removed(&fr, oh);
895 ofp_print_error(string, error);
899 ds_put_char(string, ' ');
900 match_format(&fr.match, string, fr.priority);
902 ds_put_format(string, " reason=%s",
903 ofp_flow_removed_reason_to_string(fr.reason, reasonbuf,
906 if (fr.table_id != 255) {
907 ds_put_format(string, " table_id=%"PRIu8, fr.table_id);
910 if (fr.cookie != htonll(0)) {
911 ds_put_format(string, " cookie:0x%"PRIx64, ntohll(fr.cookie));
913 ds_put_cstr(string, " duration");
914 ofp_print_duration(string, fr.duration_sec, fr.duration_nsec);
915 ds_put_format(string, " idle%"PRIu16, fr.idle_timeout);
916 if (fr.hard_timeout) {
917 /* The hard timeout was only added in OF1.2, so only print it if it is
918 * actually in use to avoid gratuitous change to the formatting. */
919 ds_put_format(string, " hard%"PRIu16, fr.hard_timeout);
921 ds_put_format(string, " pkts%"PRIu64" bytes%"PRIu64"\n",
922 fr.packet_count, fr.byte_count);
926 ofp_print_port_mod(struct ds *string, const struct ofp_header *oh)
928 struct ofputil_port_mod pm;
931 error = ofputil_decode_port_mod(oh, &pm, true);
933 ofp_print_error(string, error);
937 ds_put_cstr(string, "port: ");
938 ofputil_format_port(pm.port_no, string);
939 ds_put_format(string, ": addr:"ETH_ADDR_FMT"\n",
940 ETH_ADDR_ARGS(pm.hw_addr));
942 ds_put_cstr(string, " config: ");
943 ofp_print_port_config(string, pm.config);
945 ds_put_cstr(string, " mask: ");
946 ofp_print_port_config(string, pm.mask);
948 ds_put_cstr(string, " advertise: ");
950 ofp_print_port_features(string, pm.advertise);
952 ds_put_cstr(string, "UNCHANGED\n");
957 ofputil_table_miss_to_string(enum ofputil_table_miss miss)
960 case OFPUTIL_TABLE_MISS_DEFAULT: return "default";
961 case OFPUTIL_TABLE_MISS_CONTROLLER: return "controller";
962 case OFPUTIL_TABLE_MISS_CONTINUE: return "continue";
963 case OFPUTIL_TABLE_MISS_DROP: return "drop";
964 default: return "***error***";
969 ofputil_table_eviction_to_string(enum ofputil_table_eviction eviction)
972 case OFPUTIL_TABLE_EVICTION_DEFAULT: return "default";
973 case OFPUTIL_TABLE_EVICTION_ON: return "on";
974 case OFPUTIL_TABLE_EVICTION_OFF: return "off";
975 default: return "***error***";
981 ofputil_eviction_flag_to_string(uint32_t bit)
983 enum ofp14_table_mod_prop_eviction_flag eviction_flag = bit;
985 switch (eviction_flag) {
986 case OFPTMPEF14_OTHER: return "OTHER";
987 case OFPTMPEF14_IMPORTANCE: return "IMPORTANCE";
988 case OFPTMPEF14_LIFETIME: return "LIFETIME";
994 /* Appends to 'string' a description of the bitmap of OFPTMPEF14_* values in
995 * 'eviction_flags'. */
997 ofputil_put_eviction_flags(struct ds *string, uint32_t eviction_flags)
999 if (eviction_flags != UINT32_MAX) {
1000 ofp_print_bit_names(string, eviction_flags,
1001 ofputil_eviction_flag_to_string, '|');
1003 ds_put_cstr(string, "(default)");
1008 ofputil_table_vacancy_to_string(enum ofputil_table_vacancy vacancy)
1011 case OFPUTIL_TABLE_VACANCY_DEFAULT: return "default";
1012 case OFPUTIL_TABLE_VACANCY_ON: return "on";
1013 case OFPUTIL_TABLE_VACANCY_OFF: return "off";
1014 default: return "***error***";
1020 ofp_print_table_mod(struct ds *string, const struct ofp_header *oh)
1022 struct ofputil_table_mod pm;
1025 error = ofputil_decode_table_mod(oh, &pm);
1027 ofp_print_error(string, error);
1031 if (pm.table_id == 0xff) {
1032 ds_put_cstr(string, " table_id: ALL_TABLES");
1034 ds_put_format(string, " table_id=%"PRIu8, pm.table_id);
1037 if (pm.miss != OFPUTIL_TABLE_MISS_DEFAULT) {
1038 ds_put_format(string, ", flow_miss_config=%s",
1039 ofputil_table_miss_to_string(pm.miss));
1041 if (pm.eviction != OFPUTIL_TABLE_EVICTION_DEFAULT) {
1042 ds_put_format(string, ", eviction=%s",
1043 ofputil_table_eviction_to_string(pm.eviction));
1045 if (pm.eviction_flags != UINT32_MAX) {
1046 ds_put_cstr(string, "eviction_flags=");
1047 ofputil_put_eviction_flags(string, pm.eviction_flags);
1049 if (pm.vacancy != OFPUTIL_TABLE_VACANCY_DEFAULT) {
1050 ds_put_format(string, ", vacancy=%s",
1051 ofputil_table_vacancy_to_string(pm.vacancy));
1052 if (pm.vacancy == OFPUTIL_TABLE_VACANCY_ON) {
1053 ds_put_format(string, " vacancy:%"PRIu8""
1054 ",%"PRIu8"", pm.table_vacancy.vacancy_down,
1055 pm.table_vacancy.vacancy_up);
1060 /* This function will print the Table description properties. */
1062 ofp_print_table_desc(struct ds *string, const struct ofputil_table_desc *td)
1064 ds_put_format(string, "\n table %"PRIu8, td->table_id);
1065 ds_put_cstr(string, ":\n");
1066 ds_put_format(string, " eviction=%s eviction_flags=",
1067 ofputil_table_eviction_to_string(td->eviction));
1068 ofputil_put_eviction_flags(string, td->eviction_flags);
1069 ds_put_char(string, '\n');
1070 ds_put_format(string, " vacancy=%s",
1071 ofputil_table_vacancy_to_string(td->vacancy));
1072 if (td->vacancy == OFPUTIL_TABLE_VACANCY_ON) {
1073 ds_put_format(string, " vacancy_down=%"PRIu8"%%",
1074 td->table_vacancy.vacancy_down);
1075 ds_put_format(string, " vacancy_up=%"PRIu8"%%",
1076 td->table_vacancy.vacancy_up);
1077 ds_put_format(string, " vacancy=%"PRIu8"%%",
1078 td->table_vacancy.vacancy);
1080 ds_put_char(string, '\n');
1084 ofp_print_queue_get_config_request(struct ds *string,
1085 const struct ofp_header *oh)
1090 error = ofputil_decode_queue_get_config_request(oh, &port);
1092 ofp_print_error(string, error);
1096 ds_put_cstr(string, " port=");
1097 ofputil_format_port(port, string);
1101 print_queue_rate(struct ds *string, const char *name, unsigned int rate)
1104 ds_put_format(string, " %s:%u.%u%%", name, rate / 10, rate % 10);
1105 } else if (rate < UINT16_MAX) {
1106 ds_put_format(string, " %s:(disabled)", name);
1111 ofp_print_queue_get_config_reply(struct ds *string,
1112 const struct ofp_header *oh)
1118 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1119 error = ofputil_decode_queue_get_config_reply(&b, &port);
1121 ofp_print_error(string, error);
1125 ds_put_cstr(string, " port=");
1126 ofputil_format_port(port, string);
1127 ds_put_char(string, '\n');
1130 struct ofputil_queue_config queue;
1133 retval = ofputil_pull_queue_get_config_reply(&b, &queue);
1135 if (retval != EOF) {
1136 ofp_print_error(string, retval);
1141 ds_put_format(string, "queue %"PRIu32":", queue.queue_id);
1142 print_queue_rate(string, "min_rate", queue.min_rate);
1143 print_queue_rate(string, "max_rate", queue.max_rate);
1144 ds_put_char(string, '\n');
1149 ofp_print_meter_flags(struct ds *s, uint16_t flags)
1151 if (flags & OFPMF13_KBPS) {
1152 ds_put_cstr(s, "kbps ");
1154 if (flags & OFPMF13_PKTPS) {
1155 ds_put_cstr(s, "pktps ");
1157 if (flags & OFPMF13_BURST) {
1158 ds_put_cstr(s, "burst ");
1160 if (flags & OFPMF13_STATS) {
1161 ds_put_cstr(s, "stats ");
1164 flags &= ~(OFPMF13_KBPS | OFPMF13_PKTPS | OFPMF13_BURST | OFPMF13_STATS);
1166 ds_put_format(s, "flags:0x%"PRIx16" ", flags);
1171 ofp_print_meter_band(struct ds *s, uint16_t flags,
1172 const struct ofputil_meter_band *mb)
1174 ds_put_cstr(s, "\ntype=");
1177 ds_put_cstr(s, "drop");
1179 case OFPMBT13_DSCP_REMARK:
1180 ds_put_cstr(s, "dscp_remark");
1183 ds_put_format(s, "%u", mb->type);
1186 ds_put_format(s, " rate=%"PRIu32, mb->rate);
1188 if (flags & OFPMF13_BURST) {
1189 ds_put_format(s, " burst_size=%"PRIu32, mb->burst_size);
1191 if (mb->type == OFPMBT13_DSCP_REMARK) {
1192 ds_put_format(s, " prec_level=%"PRIu8, mb->prec_level);
1197 ofp_print_meter_stats(struct ds *s, const struct ofputil_meter_stats *ms)
1201 ds_put_format(s, "meter:%"PRIu32" ", ms->meter_id);
1202 ds_put_format(s, "flow_count:%"PRIu32" ", ms->flow_count);
1203 ds_put_format(s, "packet_in_count:%"PRIu64" ", ms->packet_in_count);
1204 ds_put_format(s, "byte_in_count:%"PRIu64" ", ms->byte_in_count);
1205 ds_put_cstr(s, "duration:");
1206 ofp_print_duration(s, ms->duration_sec, ms->duration_nsec);
1207 ds_put_char(s, ' ');
1209 ds_put_cstr(s, "bands:\n");
1210 for (i = 0; i < ms->n_bands; ++i) {
1211 ds_put_format(s, "%d: ", i);
1212 ds_put_format(s, "packet_count:%"PRIu64" ", ms->bands[i].packet_count);
1213 ds_put_format(s, "byte_count:%"PRIu64"\n", ms->bands[i].byte_count);
1218 ofp_print_meter_config(struct ds *s, const struct ofputil_meter_config *mc)
1222 ds_put_format(s, "meter=%"PRIu32" ", mc->meter_id);
1224 ofp_print_meter_flags(s, mc->flags);
1226 ds_put_cstr(s, "bands=");
1227 for (i = 0; i < mc->n_bands; ++i) {
1228 ofp_print_meter_band(s, mc->flags, &mc->bands[i]);
1230 ds_put_char(s, '\n');
1234 ofp_print_meter_mod__(struct ds *s, const struct ofputil_meter_mod *mm)
1236 switch (mm->command) {
1238 ds_put_cstr(s, " ADD ");
1240 case OFPMC13_MODIFY:
1241 ds_put_cstr(s, " MOD ");
1243 case OFPMC13_DELETE:
1244 ds_put_cstr(s, " DEL ");
1247 ds_put_format(s, " cmd:%d ", mm->command);
1250 ofp_print_meter_config(s, &mm->meter);
1254 ofp_print_meter_mod(struct ds *s, const struct ofp_header *oh)
1256 struct ofputil_meter_mod mm;
1257 struct ofpbuf bands;
1260 ofpbuf_init(&bands, 64);
1261 error = ofputil_decode_meter_mod(oh, &mm, &bands);
1263 ofp_print_error(s, error);
1265 ofp_print_meter_mod__(s, &mm);
1267 ofpbuf_uninit(&bands);
1271 ofp_print_meter_stats_request(struct ds *s, const struct ofp_header *oh)
1275 ofputil_decode_meter_request(oh, &meter_id);
1277 ds_put_format(s, " meter=%"PRIu32, meter_id);
1281 ofputil_meter_capabilities_to_name(uint32_t bit)
1283 enum ofp13_meter_flags flag = bit;
1286 case OFPMF13_KBPS: return "kbps";
1287 case OFPMF13_PKTPS: return "pktps";
1288 case OFPMF13_BURST: return "burst";
1289 case OFPMF13_STATS: return "stats";
1296 ofputil_meter_band_types_to_name(uint32_t bit)
1299 case 1 << OFPMBT13_DROP: return "drop";
1300 case 1 << OFPMBT13_DSCP_REMARK: return "dscp_remark";
1307 ofp_print_meter_features_reply(struct ds *s, const struct ofp_header *oh)
1309 struct ofputil_meter_features mf;
1311 ofputil_decode_meter_features(oh, &mf);
1313 ds_put_format(s, "\nmax_meter:%"PRIu32, mf.max_meters);
1314 ds_put_format(s, " max_bands:%"PRIu8, mf.max_bands);
1315 ds_put_format(s, " max_color:%"PRIu8"\n", mf.max_color);
1317 ds_put_cstr(s, "band_types: ");
1318 ofp_print_bit_names(s, mf.band_types,
1319 ofputil_meter_band_types_to_name, ' ');
1320 ds_put_char(s, '\n');
1322 ds_put_cstr(s, "capabilities: ");
1323 ofp_print_bit_names(s, mf.capabilities,
1324 ofputil_meter_capabilities_to_name, ' ');
1325 ds_put_char(s, '\n');
1329 ofp_print_meter_config_reply(struct ds *s, const struct ofp_header *oh)
1331 struct ofpbuf bands;
1334 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1335 ofpbuf_init(&bands, 64);
1337 struct ofputil_meter_config mc;
1340 retval = ofputil_decode_meter_config(&b, &mc, &bands);
1342 if (retval != EOF) {
1343 ofp_print_error(s, retval);
1347 ds_put_char(s, '\n');
1348 ofp_print_meter_config(s, &mc);
1350 ofpbuf_uninit(&bands);
1354 ofp_print_meter_stats_reply(struct ds *s, const struct ofp_header *oh)
1356 struct ofpbuf bands;
1359 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1360 ofpbuf_init(&bands, 64);
1362 struct ofputil_meter_stats ms;
1365 retval = ofputil_decode_meter_stats(&b, &ms, &bands);
1367 if (retval != EOF) {
1368 ofp_print_error(s, retval);
1372 ds_put_char(s, '\n');
1373 ofp_print_meter_stats(s, &ms);
1375 ofpbuf_uninit(&bands);
1379 ofp_print_error(struct ds *string, enum ofperr error)
1381 if (string->length) {
1382 ds_put_char(string, ' ');
1384 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1388 ofp_print_hello(struct ds *string, const struct ofp_header *oh)
1390 uint32_t allowed_versions;
1393 ok = ofputil_decode_hello(oh, &allowed_versions);
1395 ds_put_cstr(string, "\n version bitmap: ");
1396 ofputil_format_version_bitmap(string, allowed_versions);
1399 ds_put_cstr(string, "\n unknown data in hello:\n");
1400 ds_put_hex_dump(string, oh, ntohs(oh->length), 0, true);
1405 ofp_print_error_msg(struct ds *string, const struct ofp_header *oh)
1407 size_t len = ntohs(oh->length);
1408 struct ofpbuf payload;
1412 error = ofperr_decode_msg(oh, &payload);
1414 ds_put_cstr(string, "***decode error***");
1415 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1419 ds_put_format(string, " %s\n", ofperr_get_name(error));
1421 if (error == OFPERR_OFPHFC_INCOMPATIBLE || error == OFPERR_OFPHFC_EPERM) {
1422 ds_put_printable(string, payload.data, payload.size);
1424 s = ofp_to_string(payload.data, payload.size, 1);
1425 ds_put_cstr(string, s);
1428 ofpbuf_uninit(&payload);
1432 ofp_print_port_status(struct ds *string, const struct ofp_header *oh)
1434 struct ofputil_port_status ps;
1437 error = ofputil_decode_port_status(oh, &ps);
1439 ofp_print_error(string, error);
1443 if (ps.reason == OFPPR_ADD) {
1444 ds_put_format(string, " ADD:");
1445 } else if (ps.reason == OFPPR_DELETE) {
1446 ds_put_format(string, " DEL:");
1447 } else if (ps.reason == OFPPR_MODIFY) {
1448 ds_put_format(string, " MOD:");
1451 ofp_print_phy_port(string, &ps.desc);
1455 ofp_print_ofpst_desc_reply(struct ds *string, const struct ofp_header *oh)
1457 const struct ofp_desc_stats *ods = ofpmsg_body(oh);
1459 ds_put_char(string, '\n');
1460 ds_put_format(string, "Manufacturer: %.*s\n",
1461 (int) sizeof ods->mfr_desc, ods->mfr_desc);
1462 ds_put_format(string, "Hardware: %.*s\n",
1463 (int) sizeof ods->hw_desc, ods->hw_desc);
1464 ds_put_format(string, "Software: %.*s\n",
1465 (int) sizeof ods->sw_desc, ods->sw_desc);
1466 ds_put_format(string, "Serial Num: %.*s\n",
1467 (int) sizeof ods->serial_num, ods->serial_num);
1468 ds_put_format(string, "DP Description: %.*s\n",
1469 (int) sizeof ods->dp_desc, ods->dp_desc);
1473 ofp_print_flow_stats_request(struct ds *string, const struct ofp_header *oh)
1475 struct ofputil_flow_stats_request fsr;
1478 error = ofputil_decode_flow_stats_request(&fsr, oh);
1480 ofp_print_error(string, error);
1484 if (fsr.table_id != 0xff) {
1485 ds_put_format(string, " table=%"PRIu8, fsr.table_id);
1488 if (fsr.out_port != OFPP_ANY) {
1489 ds_put_cstr(string, " out_port=");
1490 ofputil_format_port(fsr.out_port, string);
1493 ds_put_char(string, ' ');
1494 match_format(&fsr.match, string, OFP_DEFAULT_PRIORITY);
1498 ofp_print_flow_stats(struct ds *string, struct ofputil_flow_stats *fs)
1500 ds_put_format(string, " cookie=0x%"PRIx64", duration=",
1501 ntohll(fs->cookie));
1503 ofp_print_duration(string, fs->duration_sec, fs->duration_nsec);
1504 ds_put_format(string, ", table=%"PRIu8", ", fs->table_id);
1505 ds_put_format(string, "n_packets=%"PRIu64", ", fs->packet_count);
1506 ds_put_format(string, "n_bytes=%"PRIu64", ", fs->byte_count);
1507 if (fs->idle_timeout != OFP_FLOW_PERMANENT) {
1508 ds_put_format(string, "idle_timeout=%"PRIu16", ", fs->idle_timeout);
1510 if (fs->hard_timeout != OFP_FLOW_PERMANENT) {
1511 ds_put_format(string, "hard_timeout=%"PRIu16", ", fs->hard_timeout);
1514 ofp_print_flow_flags(string, fs->flags);
1516 if (fs->importance != 0) {
1517 ds_put_format(string, "importance=%"PRIu16", ", fs->importance);
1519 if (fs->idle_age >= 0) {
1520 ds_put_format(string, "idle_age=%d, ", fs->idle_age);
1522 if (fs->hard_age >= 0 && fs->hard_age != fs->duration_sec) {
1523 ds_put_format(string, "hard_age=%d, ", fs->hard_age);
1526 match_format(&fs->match, string, fs->priority);
1527 if (string->string[string->length - 1] != ' ') {
1528 ds_put_char(string, ' ');
1531 ds_put_cstr(string, "actions=");
1532 ofpacts_format(fs->ofpacts, fs->ofpacts_len, string);
1536 ofp_print_flow_stats_reply(struct ds *string, const struct ofp_header *oh)
1538 struct ofpbuf ofpacts;
1541 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1542 ofpbuf_init(&ofpacts, 64);
1544 struct ofputil_flow_stats fs;
1547 retval = ofputil_decode_flow_stats_reply(&fs, &b, true, &ofpacts);
1549 if (retval != EOF) {
1550 ds_put_cstr(string, " ***parse error***");
1554 ds_put_char(string, '\n');
1555 ofp_print_flow_stats(string, &fs);
1557 ofpbuf_uninit(&ofpacts);
1561 ofp_print_aggregate_stats_reply(struct ds *string, const struct ofp_header *oh)
1563 struct ofputil_aggregate_stats as;
1566 error = ofputil_decode_aggregate_stats_reply(&as, oh);
1568 ofp_print_error(string, error);
1572 ds_put_format(string, " packet_count=%"PRIu64, as.packet_count);
1573 ds_put_format(string, " byte_count=%"PRIu64, as.byte_count);
1574 ds_put_format(string, " flow_count=%"PRIu32, as.flow_count);
1578 print_port_stat(struct ds *string, const char *leader, uint64_t stat, int more)
1580 ds_put_cstr(string, leader);
1581 if (stat != UINT64_MAX) {
1582 ds_put_format(string, "%"PRIu64, stat);
1584 ds_put_char(string, '?');
1587 ds_put_cstr(string, ", ");
1589 ds_put_cstr(string, "\n");
1594 ofp_print_ofpst_port_request(struct ds *string, const struct ofp_header *oh)
1596 ofp_port_t ofp10_port;
1599 error = ofputil_decode_port_stats_request(oh, &ofp10_port);
1601 ofp_print_error(string, error);
1605 ds_put_cstr(string, " port_no=");
1606 ofputil_format_port(ofp10_port, string);
1610 ofp_print_ofpst_port_reply(struct ds *string, const struct ofp_header *oh,
1615 ds_put_format(string, " %"PRIuSIZE" ports\n", ofputil_count_port_stats(oh));
1616 if (verbosity < 1) {
1620 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1622 struct ofputil_port_stats ps;
1625 retval = ofputil_decode_port_stats(&ps, &b);
1627 if (retval != EOF) {
1628 ds_put_cstr(string, " ***parse error***");
1633 ds_put_cstr(string, " port ");
1634 if (ofp_to_u16(ps.port_no) < 10) {
1635 ds_put_char(string, ' ');
1637 ofputil_format_port(ps.port_no, string);
1639 ds_put_cstr(string, ": rx ");
1640 print_port_stat(string, "pkts=", ps.stats.rx_packets, 1);
1641 print_port_stat(string, "bytes=", ps.stats.rx_bytes, 1);
1642 print_port_stat(string, "drop=", ps.stats.rx_dropped, 1);
1643 print_port_stat(string, "errs=", ps.stats.rx_errors, 1);
1644 print_port_stat(string, "frame=", ps.stats.rx_frame_errors, 1);
1645 print_port_stat(string, "over=", ps.stats.rx_over_errors, 1);
1646 print_port_stat(string, "crc=", ps.stats.rx_crc_errors, 0);
1648 ds_put_cstr(string, " tx ");
1649 print_port_stat(string, "pkts=", ps.stats.tx_packets, 1);
1650 print_port_stat(string, "bytes=", ps.stats.tx_bytes, 1);
1651 print_port_stat(string, "drop=", ps.stats.tx_dropped, 1);
1652 print_port_stat(string, "errs=", ps.stats.tx_errors, 1);
1653 print_port_stat(string, "coll=", ps.stats.collisions, 0);
1655 if (ps.duration_sec != UINT32_MAX) {
1656 ds_put_cstr(string, " duration=");
1657 ofp_print_duration(string, ps.duration_sec, ps.duration_nsec);
1658 ds_put_char(string, '\n');
1664 ofp_print_table_stats_reply(struct ds *string, const struct ofp_header *oh)
1668 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1669 ofpraw_pull_assert(&b);
1671 struct ofputil_table_features prev_features;
1672 struct ofputil_table_stats prev_stats;
1673 for (int i = 0;; i++) {
1674 struct ofputil_table_features features;
1675 struct ofputil_table_stats stats;
1678 retval = ofputil_decode_table_stats_reply(&b, &stats, &features);
1680 if (retval != EOF) {
1681 ofp_print_error(string, retval);
1686 ds_put_char(string, '\n');
1687 ofp_print_table_features(string,
1688 &features, i ? &prev_features : NULL,
1689 &stats, i ? &prev_stats : NULL);
1690 prev_features = features;
1696 ofp_print_queue_name(struct ds *string, uint32_t queue_id)
1698 if (queue_id == OFPQ_ALL) {
1699 ds_put_cstr(string, "ALL");
1701 ds_put_format(string, "%"PRIu32, queue_id);
1706 ofp_print_ofpst_queue_request(struct ds *string, const struct ofp_header *oh)
1708 struct ofputil_queue_stats_request oqsr;
1711 error = ofputil_decode_queue_stats_request(oh, &oqsr);
1713 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1717 ds_put_cstr(string, "port=");
1718 ofputil_format_port(oqsr.port_no, string);
1720 ds_put_cstr(string, " queue=");
1721 ofp_print_queue_name(string, oqsr.queue_id);
1725 ofp_print_ofpst_queue_reply(struct ds *string, const struct ofp_header *oh,
1730 ds_put_format(string, " %"PRIuSIZE" queues\n", ofputil_count_queue_stats(oh));
1731 if (verbosity < 1) {
1735 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1737 struct ofputil_queue_stats qs;
1740 retval = ofputil_decode_queue_stats(&qs, &b);
1742 if (retval != EOF) {
1743 ds_put_cstr(string, " ***parse error***");
1748 ds_put_cstr(string, " port ");
1749 ofputil_format_port(qs.port_no, string);
1750 ds_put_cstr(string, " queue ");
1751 ofp_print_queue_name(string, qs.queue_id);
1752 ds_put_cstr(string, ": ");
1754 print_port_stat(string, "bytes=", qs.tx_bytes, 1);
1755 print_port_stat(string, "pkts=", qs.tx_packets, 1);
1756 print_port_stat(string, "errors=", qs.tx_errors, 1);
1758 ds_put_cstr(string, "duration=");
1759 if (qs.duration_sec != UINT32_MAX) {
1760 ofp_print_duration(string, qs.duration_sec, qs.duration_nsec);
1762 ds_put_char(string, '?');
1764 ds_put_char(string, '\n');
1769 ofp_print_ofpst_port_desc_request(struct ds *string,
1770 const struct ofp_header *oh)
1775 error = ofputil_decode_port_desc_stats_request(oh, &port);
1777 ofp_print_error(string, error);
1781 ds_put_cstr(string, " port=");
1782 ofputil_format_port(port, string);
1786 ofp_print_ofpst_port_desc_reply(struct ds *string,
1787 const struct ofp_header *oh)
1791 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1792 ofpraw_pull_assert(&b);
1793 ds_put_char(string, '\n');
1794 ofp_print_phy_ports(string, oh->version, &b);
1798 ofp_print_stats(struct ds *string, const struct ofp_header *oh)
1800 uint16_t flags = ofpmp_flags(oh);
1803 ds_put_cstr(string, " flags=");
1804 if ((!ofpmsg_is_stat_request(oh) || oh->version >= OFP13_VERSION)
1805 && (flags & OFPSF_REPLY_MORE)) {
1806 ds_put_cstr(string, "[more]");
1807 flags &= ~OFPSF_REPLY_MORE;
1810 ds_put_format(string, "[***unknown flags 0x%04"PRIx16"***]",
1817 ofp_print_echo(struct ds *string, const struct ofp_header *oh, int verbosity)
1819 size_t len = ntohs(oh->length);
1821 ds_put_format(string, " %"PRIuSIZE" bytes of payload\n", len - sizeof *oh);
1822 if (verbosity > 1) {
1823 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1828 ofp_print_role_generic(struct ds *string, enum ofp12_controller_role role,
1829 uint64_t generation_id)
1831 ds_put_cstr(string, " role=");
1834 case OFPCR12_ROLE_NOCHANGE:
1835 ds_put_cstr(string, "nochange");
1837 case OFPCR12_ROLE_EQUAL:
1838 ds_put_cstr(string, "equal"); /* OF 1.2 wording */
1840 case OFPCR12_ROLE_MASTER:
1841 ds_put_cstr(string, "master");
1843 case OFPCR12_ROLE_SLAVE:
1844 ds_put_cstr(string, "slave");
1850 if (generation_id != UINT64_MAX) {
1851 ds_put_format(string, " generation_id=%"PRIu64, generation_id);
1856 ofp_print_role_message(struct ds *string, const struct ofp_header *oh)
1858 struct ofputil_role_request rr;
1861 error = ofputil_decode_role_message(oh, &rr);
1863 ofp_print_error(string, error);
1867 ofp_print_role_generic(string, rr.role, rr.have_generation_id ? rr.generation_id : UINT64_MAX);
1871 ofp_print_role_status_message(struct ds *string, const struct ofp_header *oh)
1873 struct ofputil_role_status rs;
1876 error = ofputil_decode_role_status(oh, &rs);
1878 ofp_print_error(string, error);
1882 ofp_print_role_generic(string, rs.role, rs.generation_id);
1884 ds_put_cstr(string, " reason=");
1886 switch (rs.reason) {
1887 case OFPCRR_MASTER_REQUEST:
1888 ds_put_cstr(string, "master_request");
1891 ds_put_cstr(string, "configuration_changed");
1893 case OFPCRR_EXPERIMENTER:
1894 ds_put_cstr(string, "experimenter_data_changed");
1896 case OFPCRR_N_REASONS:
1903 ofp_print_nxt_flow_mod_table_id(struct ds *string,
1904 const struct nx_flow_mod_table_id *nfmti)
1906 ds_put_format(string, " %s", nfmti->set ? "enable" : "disable");
1910 ofp_print_nxt_set_flow_format(struct ds *string,
1911 const struct nx_set_flow_format *nsff)
1913 uint32_t format = ntohl(nsff->format);
1915 ds_put_cstr(string, " format=");
1916 if (ofputil_nx_flow_format_is_valid(format)) {
1917 ds_put_cstr(string, ofputil_nx_flow_format_to_string(format));
1919 ds_put_format(string, "%"PRIu32, format);
1924 ofp_print_nxt_set_packet_in_format(struct ds *string,
1925 const struct nx_set_packet_in_format *nspf)
1927 uint32_t format = ntohl(nspf->format);
1929 ds_put_cstr(string, " format=");
1930 if (ofputil_packet_in_format_is_valid(format)) {
1931 ds_put_cstr(string, ofputil_packet_in_format_to_string(format));
1933 ds_put_format(string, "%"PRIu32, format);
1937 /* Returns a string form of 'reason'. The return value is either a statically
1938 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1939 * 'bufsize' should be at least OFP_PORT_REASON_BUFSIZE. */
1940 #define OFP_PORT_REASON_BUFSIZE (INT_STRLEN(int) + 1)
1942 ofp_port_reason_to_string(enum ofp_port_reason reason,
1943 char *reasonbuf, size_t bufsize)
1955 case OFPPR_N_REASONS:
1957 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1962 /* Returns a string form of 'reason'. The return value is either a statically
1963 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1964 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
1966 ofp_role_reason_to_string(enum ofp14_controller_role_reason reason,
1967 char *reasonbuf, size_t bufsize)
1970 case OFPCRR_MASTER_REQUEST:
1971 return "master_request";
1974 return "configuration_changed";
1976 case OFPCRR_EXPERIMENTER:
1977 return "experimenter_data_changed";
1979 case OFPCRR_N_REASONS:
1981 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1986 /* Returns a string form of 'reason'. The return value is either a statically
1987 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1988 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
1990 ofp_table_reason_to_string(enum ofp14_table_reason reason,
1991 char *reasonbuf, size_t bufsize)
1994 case OFPTR_VACANCY_DOWN:
1995 return "vacancy_down";
1997 case OFPTR_VACANCY_UP:
1998 return "vacancy_up";
2000 case OFPTR_N_REASONS:
2002 snprintf(reasonbuf, bufsize, "%d", (int) reason);
2007 /* Returns a string form of 'reason'. The return value is either a statically
2008 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
2009 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
2011 ofp_requestforward_reason_to_string(enum ofp14_requestforward_reason reason,
2012 char *reasonbuf, size_t bufsize)
2015 case OFPRFR_GROUP_MOD:
2016 return "group_mod_request";
2018 case OFPRFR_METER_MOD:
2019 return "meter_mod_request";
2021 case OFPRFR_N_REASONS:
2023 snprintf(reasonbuf, bufsize, "%d", (int) reason);
2029 ofp_async_config_reason_to_string(uint32_t reason,
2030 enum ofputil_async_msg_type type,
2031 char *reasonbuf, size_t bufsize)
2035 return ofputil_packet_in_reason_to_string(reason, reasonbuf, bufsize);
2037 case OAM_PORT_STATUS:
2038 return ofp_port_reason_to_string(reason, reasonbuf, bufsize);
2040 case OAM_FLOW_REMOVED:
2041 return ofp_flow_removed_reason_to_string(reason, reasonbuf, bufsize);
2043 case OAM_ROLE_STATUS:
2044 return ofp_role_reason_to_string(reason, reasonbuf, bufsize);
2046 case OAM_TABLE_STATUS:
2047 return ofp_table_reason_to_string(reason, reasonbuf, bufsize);
2049 case OAM_REQUESTFORWARD:
2050 return ofp_requestforward_reason_to_string(reason, reasonbuf, bufsize);
2054 return "Unknown asynchronous configuration message type";
2059 #define OFP_ASYNC_CONFIG_REASON_BUFSIZE (INT_STRLEN(int) + 1)
2061 ofp_print_nxt_set_async_config(struct ds *string,
2062 const struct ofp_header *oh)
2067 ofpraw_decode(&raw, oh);
2069 if (raw == OFPRAW_OFPT13_SET_ASYNC ||
2070 raw == OFPRAW_NXT_SET_ASYNC_CONFIG ||
2071 raw == OFPRAW_OFPT13_GET_ASYNC_REPLY) {
2072 const struct nx_async_config *nac = ofpmsg_body(oh);
2074 for (i = 0; i < 2; i++) {
2076 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
2078 ds_put_cstr(string, " PACKET_IN:");
2079 for (j = 0; j < 32; j++) {
2080 if (nac->packet_in_mask[i] & htonl(1u << j)) {
2081 char reasonbuf[OFPUTIL_PACKET_IN_REASON_BUFSIZE];
2084 reason = ofputil_packet_in_reason_to_string(j, reasonbuf,
2086 ds_put_format(string, " %s", reason);
2089 if (!nac->packet_in_mask[i]) {
2090 ds_put_cstr(string, " (off)");
2092 ds_put_char(string, '\n');
2094 ds_put_cstr(string, " PORT_STATUS:");
2095 for (j = 0; j < 32; j++) {
2096 if (nac->port_status_mask[i] & htonl(1u << j)) {
2097 char reasonbuf[OFP_PORT_REASON_BUFSIZE];
2100 reason = ofp_port_reason_to_string(j, reasonbuf,
2102 ds_put_format(string, " %s", reason);
2105 if (!nac->port_status_mask[i]) {
2106 ds_put_cstr(string, " (off)");
2108 ds_put_char(string, '\n');
2110 ds_put_cstr(string, " FLOW_REMOVED:");
2111 for (j = 0; j < 32; j++) {
2112 if (nac->flow_removed_mask[i] & htonl(1u << j)) {
2113 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2116 reason = ofp_flow_removed_reason_to_string(j, reasonbuf,
2118 ds_put_format(string, " %s", reason);
2121 if (!nac->flow_removed_mask[i]) {
2122 ds_put_cstr(string, " (off)");
2124 ds_put_char(string, '\n');
2126 } else if (raw == OFPRAW_OFPT14_SET_ASYNC ||
2127 raw == OFPRAW_OFPT14_GET_ASYNC_REPLY) {
2128 enum ofperr error = 0;
2129 uint32_t role[2][OAM_N_TYPES] = {{0}};
2132 if (raw == OFPRAW_OFPT14_GET_ASYNC_REPLY) {
2133 error = ofputil_decode_set_async_config(oh, role[0], role[1], true);
2135 else if (raw == OFPRAW_OFPT14_SET_ASYNC) {
2136 error = ofputil_decode_set_async_config(oh, role[0], role[1],
2140 ofp_print_error(string, error);
2144 for (i = 0; i < 2; i++) {
2146 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
2147 for (type = 0; type < OAM_N_TYPES; type++) {
2150 ds_put_cstr(string, " PACKET_IN:");
2153 case OAM_PORT_STATUS:
2154 ds_put_cstr(string, " PORT_STATUS:");
2157 case OAM_FLOW_REMOVED:
2158 ds_put_cstr(string, " FLOW_REMOVED:");
2161 case OAM_ROLE_STATUS:
2162 ds_put_cstr(string, " ROLE_STATUS:");
2165 case OAM_TABLE_STATUS:
2166 ds_put_cstr(string, " TABLE_STATUS:");
2169 case OAM_REQUESTFORWARD:
2170 ds_put_cstr(string, " REQUESTFORWARD:");
2174 for (j = 0; j < 32; j++) {
2175 if (role[i][type] & (1u << j)) {
2176 char reasonbuf[OFP_ASYNC_CONFIG_REASON_BUFSIZE];
2179 reason = ofp_async_config_reason_to_string(j, type,
2182 ds_put_format(string, " %s", reason);
2185 if (!role[i][type]) {
2186 ds_put_cstr(string, " (off)");
2188 ds_put_char(string, '\n');
2195 ofp_print_nxt_set_controller_id(struct ds *string,
2196 const struct nx_controller_id *nci)
2198 ds_put_format(string, " id=%"PRIu16, ntohs(nci->controller_id));
2202 ofp_print_nxt_flow_monitor_cancel(struct ds *string,
2203 const struct ofp_header *oh)
2205 ds_put_format(string, " id=%"PRIu32,
2206 ofputil_decode_flow_monitor_cancel(oh));
2210 nx_flow_monitor_flags_to_name(uint32_t bit)
2212 enum nx_flow_monitor_flags fmf = bit;
2215 case NXFMF_INITIAL: return "initial";
2216 case NXFMF_ADD: return "add";
2217 case NXFMF_DELETE: return "delete";
2218 case NXFMF_MODIFY: return "modify";
2219 case NXFMF_ACTIONS: return "actions";
2220 case NXFMF_OWN: return "own";
2227 ofp_print_nxst_flow_monitor_request(struct ds *string,
2228 const struct ofp_header *oh)
2232 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2234 struct ofputil_flow_monitor_request request;
2237 retval = ofputil_decode_flow_monitor_request(&request, &b);
2239 if (retval != EOF) {
2240 ofp_print_error(string, retval);
2245 ds_put_format(string, "\n id=%"PRIu32" flags=", request.id);
2246 ofp_print_bit_names(string, request.flags,
2247 nx_flow_monitor_flags_to_name, ',');
2249 if (request.out_port != OFPP_NONE) {
2250 ds_put_cstr(string, " out_port=");
2251 ofputil_format_port(request.out_port, string);
2254 if (request.table_id != 0xff) {
2255 ds_put_format(string, " table=%"PRIu8, request.table_id);
2258 ds_put_char(string, ' ');
2259 match_format(&request.match, string, OFP_DEFAULT_PRIORITY);
2260 ds_chomp(string, ' ');
2265 ofp_print_nxst_flow_monitor_reply(struct ds *string,
2266 const struct ofp_header *oh)
2268 uint64_t ofpacts_stub[1024 / 8];
2269 struct ofpbuf ofpacts;
2272 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2273 ofpbuf_use_stub(&ofpacts, ofpacts_stub, sizeof ofpacts_stub);
2275 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2276 struct ofputil_flow_update update;
2280 update.match = &match;
2281 retval = ofputil_decode_flow_update(&update, &b, &ofpacts);
2283 if (retval != EOF) {
2284 ofp_print_error(string, retval);
2286 ofpbuf_uninit(&ofpacts);
2290 ds_put_cstr(string, "\n event=");
2291 switch (update.event) {
2293 ds_put_cstr(string, "ADDED");
2297 ds_put_format(string, "DELETED reason=%s",
2298 ofp_flow_removed_reason_to_string(update.reason,
2303 case NXFME_MODIFIED:
2304 ds_put_cstr(string, "MODIFIED");
2308 ds_put_format(string, "ABBREV xid=0x%"PRIx32, ntohl(update.xid));
2312 ds_put_format(string, " table=%"PRIu8, update.table_id);
2313 if (update.idle_timeout != OFP_FLOW_PERMANENT) {
2314 ds_put_format(string, " idle_timeout=%"PRIu16,
2315 update.idle_timeout);
2317 if (update.hard_timeout != OFP_FLOW_PERMANENT) {
2318 ds_put_format(string, " hard_timeout=%"PRIu16,
2319 update.hard_timeout);
2321 ds_put_format(string, " cookie=%#"PRIx64, ntohll(update.cookie));
2323 ds_put_char(string, ' ');
2324 match_format(update.match, string, OFP_DEFAULT_PRIORITY);
2326 if (update.ofpacts_len) {
2327 if (string->string[string->length - 1] != ' ') {
2328 ds_put_char(string, ' ');
2330 ds_put_cstr(string, "actions=");
2331 ofpacts_format(update.ofpacts, update.ofpacts_len, string);
2337 ofp_print_version(const struct ofp_header *oh,
2340 switch (oh->version) {
2344 ds_put_cstr(string, " (OF1.1)");
2347 ds_put_cstr(string, " (OF1.2)");
2350 ds_put_cstr(string, " (OF1.3)");
2353 ds_put_cstr(string, " (OF1.4)");
2356 ds_put_cstr(string, " (OF1.5)");
2359 ds_put_format(string, " (OF 0x%02"PRIx8")", oh->version);
2362 ds_put_format(string, " (xid=0x%"PRIx32"):", ntohl(oh->xid));
2366 ofp_header_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2369 ds_put_cstr(string, ofpraw_get_name(raw));
2370 ofp_print_version(oh, string);
2374 ofp_print_bucket_id(struct ds *s, const char *label, uint32_t bucket_id,
2375 enum ofp_version ofp_version)
2377 if (ofp_version < OFP15_VERSION) {
2381 ds_put_cstr(s, label);
2383 switch (bucket_id) {
2384 case OFPG15_BUCKET_FIRST:
2385 ds_put_cstr(s, "first");
2387 case OFPG15_BUCKET_LAST:
2388 ds_put_cstr(s, "last");
2390 case OFPG15_BUCKET_ALL:
2391 ds_put_cstr(s, "all");
2394 ds_put_format(s, "%"PRIu32, bucket_id);
2398 ds_put_char(s, ',');
2402 ofp_print_group(struct ds *s, uint32_t group_id, uint8_t type,
2403 const struct ovs_list *p_buckets,
2404 const struct ofputil_group_props *props,
2405 enum ofp_version ofp_version, bool suppress_type)
2407 struct ofputil_bucket *bucket;
2409 ds_put_format(s, "group_id=%"PRIu32, group_id);
2411 if (!suppress_type) {
2412 static const char *type_str[] = { "all", "select", "indirect",
2414 ds_put_format(s, ",type=%s", type_str[type > 4 ? 4 : type]);
2417 if (props->selection_method[0]) {
2418 ds_put_format(s, ",selection_method=%s", props->selection_method);
2419 if (props->selection_method_param) {
2420 ds_put_format(s, ",selection_method_param=%"PRIu64,
2421 props->selection_method_param);
2424 size_t n = bitmap_count1(props->fields.used.bm, MFF_N_IDS);
2426 ds_put_cstr(s, ",fields=");
2427 oxm_format_field_array(s, &props->fields);
2429 ds_put_cstr(s, ",fields(");
2430 oxm_format_field_array(s, &props->fields);
2431 ds_put_char(s, ')');
2439 ds_put_char(s, ',');
2441 LIST_FOR_EACH (bucket, list_node, p_buckets) {
2442 ds_put_cstr(s, "bucket=");
2444 ofp_print_bucket_id(s, "bucket_id:", bucket->bucket_id, ofp_version);
2445 if (bucket->weight != (type == OFPGT11_SELECT ? 1 : 0)) {
2446 ds_put_format(s, "weight:%"PRIu16",", bucket->weight);
2448 if (bucket->watch_port != OFPP_NONE) {
2449 ds_put_format(s, "watch_port:%"PRIu32",", bucket->watch_port);
2451 if (bucket->watch_group != OFPG_ANY) {
2452 ds_put_format(s, "watch_group:%"PRIu32",", bucket->watch_group);
2455 ds_put_cstr(s, "actions=");
2456 ofpacts_format(bucket->ofpacts, bucket->ofpacts_len, s);
2457 ds_put_char(s, ',');
2464 ofp_print_ofpst_group_desc_request(struct ds *string,
2465 const struct ofp_header *oh)
2467 uint32_t group_id = ofputil_decode_group_desc_request(oh);
2468 ds_put_cstr(string, " group_id=");
2469 ofputil_format_group(group_id, string);
2473 ofp_print_group_desc(struct ds *s, const struct ofp_header *oh)
2477 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2479 struct ofputil_group_desc gd;
2482 retval = ofputil_decode_group_desc_reply(&gd, &b, oh->version);
2484 if (retval != EOF) {
2485 ds_put_cstr(s, " ***parse error***");
2490 ds_put_char(s, '\n');
2491 ds_put_char(s, ' ');
2492 ofp_print_group(s, gd.group_id, gd.type, &gd.buckets, &gd.props,
2493 oh->version, false);
2494 ofputil_bucket_list_destroy(&gd.buckets);
2499 ofp_print_ofpst_group_request(struct ds *string, const struct ofp_header *oh)
2504 error = ofputil_decode_group_stats_request(oh, &group_id);
2506 ofp_print_error(string, error);
2510 ds_put_cstr(string, " group_id=");
2511 ofputil_format_group(group_id, string);
2515 ofp_print_group_stats(struct ds *s, const struct ofp_header *oh)
2520 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2523 struct ofputil_group_stats gs;
2526 retval = ofputil_decode_group_stats_reply(&b, &gs);
2528 if (retval != EOF) {
2529 ds_put_cstr(s, " ***parse error***");
2534 ds_put_char(s, '\n');
2536 ds_put_char(s, ' ');
2537 ds_put_format(s, "group_id=%"PRIu32",", gs.group_id);
2539 if (gs.duration_sec != UINT32_MAX) {
2540 ds_put_cstr(s, "duration=");
2541 ofp_print_duration(s, gs.duration_sec, gs.duration_nsec);
2542 ds_put_char(s, ',');
2544 ds_put_format(s, "ref_count=%"PRIu32",", gs.ref_count);
2545 ds_put_format(s, "packet_count=%"PRIu64",", gs.packet_count);
2546 ds_put_format(s, "byte_count=%"PRIu64"", gs.byte_count);
2548 for (bucket_i = 0; bucket_i < gs.n_buckets; bucket_i++) {
2549 if (gs.bucket_stats[bucket_i].packet_count != UINT64_MAX) {
2550 ds_put_format(s, ",bucket%"PRIu32":", bucket_i);
2551 ds_put_format(s, "packet_count=%"PRIu64",", gs.bucket_stats[bucket_i].packet_count);
2552 ds_put_format(s, "byte_count=%"PRIu64"", gs.bucket_stats[bucket_i].byte_count);
2556 free(gs.bucket_stats);
2561 group_type_to_string(enum ofp11_group_type type)
2564 case OFPGT11_ALL: return "all";
2565 case OFPGT11_SELECT: return "select";
2566 case OFPGT11_INDIRECT: return "indirect";
2567 case OFPGT11_FF: return "fast failover";
2568 default: OVS_NOT_REACHED();
2573 ofp_print_group_features(struct ds *string, const struct ofp_header *oh)
2575 struct ofputil_group_features features;
2578 ofputil_decode_group_features_reply(oh, &features);
2580 ds_put_format(string, "\n Group table:\n");
2581 ds_put_format(string, " Types: 0x%"PRIx32"\n", features.types);
2582 ds_put_format(string, " Capabilities: 0x%"PRIx32"\n",
2583 features.capabilities);
2585 for (i = 0; i < OFPGT12_N_TYPES; i++) {
2586 if (features.types & (1u << i)) {
2587 ds_put_format(string, " %s group:\n", group_type_to_string(i));
2588 ds_put_format(string, " max_groups=%#"PRIx32"\n",
2589 features.max_groups[i]);
2590 ds_put_format(string, " actions: ");
2591 ofpact_bitmap_format(features.ofpacts[i], string);
2592 ds_put_char(string, '\n');
2598 ofp_print_group_mod__(struct ds *s, enum ofp_version ofp_version,
2599 const struct ofputil_group_mod *gm)
2601 bool bucket_command = false;
2603 ds_put_char(s, '\n');
2605 ds_put_char(s, ' ');
2606 switch (gm->command) {
2608 ds_put_cstr(s, "ADD");
2611 case OFPGC11_MODIFY:
2612 ds_put_cstr(s, "MOD");
2615 case OFPGC11_DELETE:
2616 ds_put_cstr(s, "DEL");
2619 case OFPGC15_INSERT_BUCKET:
2620 ds_put_cstr(s, "INSERT_BUCKET");
2621 bucket_command = true;
2624 case OFPGC15_REMOVE_BUCKET:
2625 ds_put_cstr(s, "REMOVE_BUCKET");
2626 bucket_command = true;
2630 ds_put_format(s, "cmd:%"PRIu16"", gm->command);
2632 ds_put_char(s, ' ');
2634 if (bucket_command) {
2635 ofp_print_bucket_id(s, "command_bucket_id:",
2636 gm->command_bucket_id, ofp_version);
2639 ofp_print_group(s, gm->group_id, gm->type, &gm->buckets, &gm->props,
2640 ofp_version, bucket_command);
2644 ofp_print_group_mod(struct ds *s, const struct ofp_header *oh)
2646 struct ofputil_group_mod gm;
2649 error = ofputil_decode_group_mod(oh, &gm);
2651 ofp_print_error(s, error);
2654 ofp_print_group_mod__(s, oh->version, &gm);
2655 ofputil_bucket_list_destroy(&gm.buckets);
2659 print_table_action_features(struct ds *s,
2660 const struct ofputil_table_action_features *taf)
2663 ds_put_cstr(s, " actions: ");
2664 ofpact_bitmap_format(taf->ofpacts, s);
2665 ds_put_char(s, '\n');
2668 if (!bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS)) {
2671 ds_put_cstr(s, " supported on Set-Field:");
2672 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, taf->set_fields.bm) {
2673 ds_put_format(s, " %s", mf_from_id(i)->name);
2675 ds_put_char(s, '\n');
2680 table_action_features_equal(const struct ofputil_table_action_features *a,
2681 const struct ofputil_table_action_features *b)
2683 return (a->ofpacts == b->ofpacts
2684 && bitmap_equal(a->set_fields.bm, b->set_fields.bm, MFF_N_IDS));
2688 table_action_features_empty(const struct ofputil_table_action_features *taf)
2690 return !taf->ofpacts && bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS);
2694 print_table_instruction_features(
2696 const struct ofputil_table_instruction_features *tif,
2697 const struct ofputil_table_instruction_features *prev_tif)
2701 if (!bitmap_is_all_zeros(tif->next, 255)) {
2702 ds_put_cstr(s, " next tables: ");
2703 for (start = bitmap_scan(tif->next, 1, 0, 255); start < 255;
2704 start = bitmap_scan(tif->next, 1, end, 255)) {
2705 end = bitmap_scan(tif->next, 0, start + 1, 255);
2706 if (end == start + 1) {
2707 ds_put_format(s, "%d,", start);
2709 ds_put_format(s, "%d-%d,", start, end - 1);
2713 if (ds_last(s) == ' ') {
2714 ds_put_cstr(s, "none");
2716 ds_put_char(s, '\n');
2719 if (tif->instructions) {
2720 if (prev_tif && tif->instructions == prev_tif->instructions) {
2721 ds_put_cstr(s, " (same instructions)\n");
2723 ds_put_cstr(s, " instructions: ");
2726 for (i = 0; i < 32; i++) {
2727 if (tif->instructions & (1u << i)) {
2728 ds_put_format(s, "%s,", ovs_instruction_name_from_type(i));
2732 ds_put_char(s, '\n');
2737 && table_action_features_equal(&tif->write, &prev_tif->write)
2738 && table_action_features_equal(&tif->apply, &prev_tif->apply)
2739 && !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2740 ds_put_cstr(s, " (same actions)\n");
2741 } else if (!table_action_features_equal(&tif->write, &tif->apply)) {
2742 ds_put_cstr(s, " Write-Actions features:\n");
2743 print_table_action_features(s, &tif->write);
2744 ds_put_cstr(s, " Apply-Actions features:\n");
2745 print_table_action_features(s, &tif->apply);
2746 } else if (tif->write.ofpacts
2747 || !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2748 ds_put_cstr(s, " Write-Actions and Apply-Actions features:\n");
2749 print_table_action_features(s, &tif->write);
2754 table_instruction_features_equal(
2755 const struct ofputil_table_instruction_features *a,
2756 const struct ofputil_table_instruction_features *b)
2758 return (bitmap_equal(a->next, b->next, 255)
2759 && a->instructions == b->instructions
2760 && table_action_features_equal(&a->write, &b->write)
2761 && table_action_features_equal(&a->apply, &b->apply));
2765 table_instruction_features_empty(
2766 const struct ofputil_table_instruction_features *tif)
2768 return (bitmap_is_all_zeros(tif->next, 255)
2769 && !tif->instructions
2770 && table_action_features_empty(&tif->write)
2771 && table_action_features_empty(&tif->apply));
2775 table_features_equal(const struct ofputil_table_features *a,
2776 const struct ofputil_table_features *b)
2778 return (a->metadata_match == b->metadata_match
2779 && a->metadata_write == b->metadata_write
2780 && a->miss_config == b->miss_config
2781 && a->supports_eviction == b->supports_eviction
2782 && a->supports_vacancy_events == b->supports_vacancy_events
2783 && a->max_entries == b->max_entries
2784 && table_instruction_features_equal(&a->nonmiss, &b->nonmiss)
2785 && table_instruction_features_equal(&a->miss, &b->miss)
2786 && bitmap_equal(a->match.bm, b->match.bm, MFF_N_IDS));
2790 table_features_empty(const struct ofputil_table_features *tf)
2792 return (!tf->metadata_match
2793 && !tf->metadata_write
2794 && tf->miss_config == OFPUTIL_TABLE_MISS_DEFAULT
2795 && tf->supports_eviction < 0
2796 && tf->supports_vacancy_events < 0
2798 && table_instruction_features_empty(&tf->nonmiss)
2799 && table_instruction_features_empty(&tf->miss)
2800 && bitmap_is_all_zeros(tf->match.bm, MFF_N_IDS));
2804 table_stats_equal(const struct ofputil_table_stats *a,
2805 const struct ofputil_table_stats *b)
2807 return (a->active_count == b->active_count
2808 && a->lookup_count == b->lookup_count
2809 && a->matched_count == b->matched_count);
2813 ofp_print_table_features(struct ds *s,
2814 const struct ofputil_table_features *features,
2815 const struct ofputil_table_features *prev_features,
2816 const struct ofputil_table_stats *stats,
2817 const struct ofputil_table_stats *prev_stats)
2821 ds_put_format(s, " table %"PRIu8, features->table_id);
2822 if (features->name[0]) {
2823 ds_put_format(s, " (\"%s\")", features->name);
2825 ds_put_char(s, ':');
2827 bool same_stats = prev_stats && table_stats_equal(stats, prev_stats);
2828 bool same_features = prev_features && table_features_equal(features,
2830 if ((!stats || same_stats) && same_features) {
2831 ds_put_cstr(s, " ditto");
2834 ds_put_char(s, '\n');
2836 ds_put_format(s, " active=%"PRIu32", ", stats->active_count);
2837 ds_put_format(s, "lookup=%"PRIu64", ", stats->lookup_count);
2838 ds_put_format(s, "matched=%"PRIu64"\n", stats->matched_count);
2840 if (same_features) {
2841 if (!table_features_empty(features)) {
2842 ds_put_cstr(s, " (same features)\n");
2846 if (features->metadata_match || features->metadata_write) {
2847 ds_put_format(s, " metadata: match=%#"PRIx64" write=%#"PRIx64"\n",
2848 ntohll(features->metadata_match),
2849 ntohll(features->metadata_write));
2852 if (features->miss_config != OFPUTIL_TABLE_MISS_DEFAULT) {
2853 ds_put_format(s, " config=%s\n",
2854 ofputil_table_miss_to_string(features->miss_config));
2857 if (features->supports_eviction >= 0) {
2858 ds_put_format(s, " eviction: %ssupported\n",
2859 features->supports_eviction ? "" : "not ");
2862 if (features->supports_vacancy_events >= 0) {
2863 ds_put_format(s, " vacancy events: %ssupported\n",
2864 features->supports_vacancy_events ? "" : "not ");
2868 if (features->max_entries) {
2869 ds_put_format(s, " max_entries=%"PRIu32"\n", features->max_entries);
2872 const struct ofputil_table_instruction_features *prev_nonmiss
2873 = prev_features ? &prev_features->nonmiss : NULL;
2874 const struct ofputil_table_instruction_features *prev_miss
2875 = prev_features ? &prev_features->miss : NULL;
2877 && table_instruction_features_equal(&features->nonmiss, prev_nonmiss)
2878 && table_instruction_features_equal(&features->miss, prev_miss)) {
2879 if (!table_instruction_features_empty(&features->nonmiss)) {
2880 ds_put_cstr(s, " (same instructions)\n");
2882 } else if (!table_instruction_features_equal(&features->nonmiss,
2884 ds_put_cstr(s, " instructions (other than table miss):\n");
2885 print_table_instruction_features(s, &features->nonmiss, prev_nonmiss);
2886 ds_put_cstr(s, " instructions (table miss):\n");
2887 print_table_instruction_features(s, &features->miss, prev_miss);
2888 } else if (!table_instruction_features_empty(&features->nonmiss)) {
2889 ds_put_cstr(s, " instructions (table miss and others):\n");
2890 print_table_instruction_features(s, &features->nonmiss, prev_nonmiss);
2893 if (!bitmap_is_all_zeros(features->match.bm, MFF_N_IDS)) {
2895 && bitmap_equal(features->match.bm, prev_features->match.bm,
2897 ds_put_cstr(s, " (same matching)\n");
2899 ds_put_cstr(s, " matching:\n");
2900 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, features->match.bm) {
2901 const struct mf_field *f = mf_from_id(i);
2902 bool mask = bitmap_is_set(features->mask.bm, i);
2903 bool wildcard = bitmap_is_set(features->wildcard.bm, i);
2905 ds_put_format(s, " %s: %s\n",
2907 (mask ? "arbitrary mask"
2908 : wildcard ? "exact match or wildcard"
2909 : "must exact match"));
2916 ofp_print_table_features_reply(struct ds *s, const struct ofp_header *oh)
2920 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2922 struct ofputil_table_features prev;
2923 for (int i = 0; ; i++) {
2924 struct ofputil_table_features tf;
2927 retval = ofputil_decode_table_features(&b, &tf, true);
2929 if (retval != EOF) {
2930 ofp_print_error(s, retval);
2935 ds_put_char(s, '\n');
2936 ofp_print_table_features(s, &tf, i ? &prev : NULL, NULL, NULL);
2942 ofp_print_table_desc_reply(struct ds *s, const struct ofp_header *oh)
2946 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2949 struct ofputil_table_desc td;
2952 retval = ofputil_decode_table_desc(&b, &td, oh->version);
2954 if (retval != EOF) {
2955 ofp_print_error(s, retval);
2959 ofp_print_table_desc(s, &td);
2964 bundle_flags_to_name(uint32_t bit)
2977 ofp_print_bundle_ctrl(struct ds *s, const struct ofp_header *oh)
2980 struct ofputil_bundle_ctrl_msg bctrl;
2982 error = ofputil_decode_bundle_ctrl(oh, &bctrl);
2984 ofp_print_error(s, error);
2988 ds_put_char(s, '\n');
2990 ds_put_format(s, " bundle_id=%#"PRIx32" type=", bctrl.bundle_id);
2991 switch (bctrl.type) {
2992 case OFPBCT_OPEN_REQUEST:
2993 ds_put_cstr(s, "OPEN_REQUEST");
2995 case OFPBCT_OPEN_REPLY:
2996 ds_put_cstr(s, "OPEN_REPLY");
2998 case OFPBCT_CLOSE_REQUEST:
2999 ds_put_cstr(s, "CLOSE_REQUEST");
3001 case OFPBCT_CLOSE_REPLY:
3002 ds_put_cstr(s, "CLOSE_REPLY");
3004 case OFPBCT_COMMIT_REQUEST:
3005 ds_put_cstr(s, "COMMIT_REQUEST");
3007 case OFPBCT_COMMIT_REPLY:
3008 ds_put_cstr(s, "COMMIT_REPLY");
3010 case OFPBCT_DISCARD_REQUEST:
3011 ds_put_cstr(s, "DISCARD_REQUEST");
3013 case OFPBCT_DISCARD_REPLY:
3014 ds_put_cstr(s, "DISCARD_REPLY");
3018 ds_put_cstr(s, " flags=");
3019 ofp_print_bit_names(s, bctrl.flags, bundle_flags_to_name, ' ');
3023 ofp_print_bundle_add(struct ds *s, const struct ofp_header *oh, int verbosity)
3026 struct ofputil_bundle_add_msg badd;
3028 error = ofputil_decode_bundle_add(oh, &badd, NULL);
3030 ofp_print_error(s, error);
3034 ds_put_char(s, '\n');
3035 ds_put_format(s, " bundle_id=%#"PRIx32, badd.bundle_id);
3036 ds_put_cstr(s, " flags=");
3037 ofp_print_bit_names(s, badd.flags, bundle_flags_to_name, ' ');
3039 ds_put_char(s, '\n');
3040 char *msg = ofp_to_string(badd.msg, ntohs(badd.msg->length), verbosity);
3041 ds_put_and_free_cstr(s, msg);
3045 print_tlv_table(struct ds *s, struct ovs_list *mappings)
3047 struct ofputil_tlv_map *map;
3049 ds_put_cstr(s, " mapping table:\n");
3050 ds_put_cstr(s, " class\ttype\tlength\tmatch field\n");
3051 ds_put_cstr(s, " -----\t----\t------\t-----------");
3053 LIST_FOR_EACH (map, list_node, mappings) {
3054 ds_put_char(s, '\n');
3055 ds_put_format(s, " 0x%"PRIx16"\t0x%"PRIx8"\t%"PRIu8"\ttun_metadata%"PRIu16,
3056 map->option_class, map->option_type, map->option_len,
3062 ofp_print_tlv_table_mod(struct ds *s, const struct ofp_header *oh)
3065 struct ofputil_tlv_table_mod ttm;
3067 error = ofputil_decode_tlv_table_mod(oh, &ttm);
3069 ofp_print_error(s, error);
3073 ds_put_cstr(s, "\n ");
3075 switch (ttm.command) {
3077 ds_put_cstr(s, "ADD");
3080 ds_put_cstr(s, "DEL");
3083 ds_put_cstr(s, "CLEAR");
3087 if (ttm.command != NXTTMC_CLEAR) {
3088 print_tlv_table(s, &ttm.mappings);
3091 ofputil_uninit_tlv_table(&ttm.mappings);
3095 ofp_print_tlv_table_reply(struct ds *s, const struct ofp_header *oh)
3098 struct ofputil_tlv_table_reply ttr;
3099 struct ofputil_tlv_map *map;
3100 int allocated_space = 0;
3102 error = ofputil_decode_tlv_table_reply(oh, &ttr);
3104 ofp_print_error(s, error);
3108 ds_put_char(s, '\n');
3110 LIST_FOR_EACH (map, list_node, &ttr.mappings) {
3111 allocated_space += map->option_len;
3114 ds_put_format(s, " max option space=%"PRIu32" max fields=%"PRIu16"\n",
3115 ttr.max_option_space, ttr.max_fields);
3116 ds_put_format(s, " allocated option space=%d\n", allocated_space);
3117 ds_put_char(s, '\n');
3118 print_tlv_table(s, &ttr.mappings);
3120 ofputil_uninit_tlv_table(&ttr.mappings);
3123 /* This function will print the request forward message. The reason for
3124 * request forward is taken from rf.request.type */
3126 ofp_print_requestforward(struct ds *string, const struct ofp_header *oh)
3128 struct ofputil_requestforward rf;
3131 error = ofputil_decode_requestforward(oh, &rf);
3133 ofp_print_error(string, error);
3137 ds_put_cstr(string, " reason=");
3139 switch (rf.reason) {
3140 case OFPRFR_GROUP_MOD:
3141 ds_put_cstr(string, "group_mod");
3142 ofp_print_group_mod__(string, oh->version, rf.group_mod);
3145 case OFPRFR_METER_MOD:
3146 ds_put_cstr(string, "meter_mod");
3147 ofp_print_meter_mod__(string, rf.meter_mod);
3150 case OFPRFR_N_REASONS:
3153 ofputil_destroy_requestforward(&rf);
3157 ofp_to_string__(const struct ofp_header *oh, enum ofpraw raw,
3158 struct ds *string, int verbosity)
3160 const void *msg = oh;
3162 ofp_header_to_string__(oh, raw, string);
3163 switch (ofptype_from_ofpraw(raw)) {
3165 case OFPTYPE_GROUP_STATS_REQUEST:
3166 ofp_print_stats(string, oh);
3167 ofp_print_ofpst_group_request(string, oh);
3170 case OFPTYPE_GROUP_STATS_REPLY:
3171 ofp_print_group_stats(string, oh);
3174 case OFPTYPE_GROUP_DESC_STATS_REQUEST:
3175 ofp_print_stats(string, oh);
3176 ofp_print_ofpst_group_desc_request(string, oh);
3179 case OFPTYPE_GROUP_DESC_STATS_REPLY:
3180 ofp_print_group_desc(string, oh);
3183 case OFPTYPE_GROUP_FEATURES_STATS_REQUEST:
3184 ofp_print_stats(string, oh);
3187 case OFPTYPE_GROUP_FEATURES_STATS_REPLY:
3188 ofp_print_group_features(string, oh);
3191 case OFPTYPE_GROUP_MOD:
3192 ofp_print_group_mod(string, oh);
3195 case OFPTYPE_TABLE_FEATURES_STATS_REQUEST:
3196 case OFPTYPE_TABLE_FEATURES_STATS_REPLY:
3197 ofp_print_table_features_reply(string, oh);
3200 case OFPTYPE_TABLE_DESC_REQUEST:
3201 case OFPTYPE_TABLE_DESC_REPLY:
3202 ofp_print_table_desc_reply(string, oh);
3206 ofp_print_hello(string, oh);
3210 ofp_print_error_msg(string, oh);
3213 case OFPTYPE_ECHO_REQUEST:
3214 case OFPTYPE_ECHO_REPLY:
3215 ofp_print_echo(string, oh, verbosity);
3218 case OFPTYPE_FEATURES_REQUEST:
3221 case OFPTYPE_FEATURES_REPLY:
3222 ofp_print_switch_features(string, oh);
3225 case OFPTYPE_GET_CONFIG_REQUEST:
3228 case OFPTYPE_GET_CONFIG_REPLY:
3229 ofp_print_get_config_reply(string, oh);
3232 case OFPTYPE_SET_CONFIG:
3233 ofp_print_set_config(string, oh);
3236 case OFPTYPE_PACKET_IN:
3237 ofp_print_packet_in(string, oh, verbosity);
3240 case OFPTYPE_FLOW_REMOVED:
3241 ofp_print_flow_removed(string, oh);
3244 case OFPTYPE_PORT_STATUS:
3245 ofp_print_port_status(string, oh);
3248 case OFPTYPE_PACKET_OUT:
3249 ofp_print_packet_out(string, oh, verbosity);
3252 case OFPTYPE_FLOW_MOD:
3253 ofp_print_flow_mod(string, oh, verbosity);
3256 case OFPTYPE_PORT_MOD:
3257 ofp_print_port_mod(string, oh);
3260 case OFPTYPE_TABLE_MOD:
3261 ofp_print_table_mod(string, oh);
3264 case OFPTYPE_METER_MOD:
3265 ofp_print_meter_mod(string, oh);
3268 case OFPTYPE_BARRIER_REQUEST:
3269 case OFPTYPE_BARRIER_REPLY:
3272 case OFPTYPE_QUEUE_GET_CONFIG_REQUEST:
3273 ofp_print_queue_get_config_request(string, oh);
3276 case OFPTYPE_QUEUE_GET_CONFIG_REPLY:
3277 ofp_print_queue_get_config_reply(string, oh);
3280 case OFPTYPE_ROLE_REQUEST:
3281 case OFPTYPE_ROLE_REPLY:
3282 ofp_print_role_message(string, oh);
3284 case OFPTYPE_ROLE_STATUS:
3285 ofp_print_role_status_message(string, oh);
3288 case OFPTYPE_REQUESTFORWARD:
3289 ofp_print_requestforward(string, oh);
3292 case OFPTYPE_METER_STATS_REQUEST:
3293 case OFPTYPE_METER_CONFIG_STATS_REQUEST:
3294 ofp_print_stats(string, oh);
3295 ofp_print_meter_stats_request(string, oh);
3298 case OFPTYPE_METER_STATS_REPLY:
3299 ofp_print_stats(string, oh);
3300 ofp_print_meter_stats_reply(string, oh);
3303 case OFPTYPE_METER_CONFIG_STATS_REPLY:
3304 ofp_print_stats(string, oh);
3305 ofp_print_meter_config_reply(string, oh);
3308 case OFPTYPE_METER_FEATURES_STATS_REPLY:
3309 ofp_print_stats(string, oh);
3310 ofp_print_meter_features_reply(string, oh);
3313 case OFPTYPE_DESC_STATS_REQUEST:
3314 case OFPTYPE_METER_FEATURES_STATS_REQUEST:
3315 ofp_print_stats(string, oh);
3318 case OFPTYPE_FLOW_STATS_REQUEST:
3319 case OFPTYPE_AGGREGATE_STATS_REQUEST:
3320 ofp_print_stats(string, oh);
3321 ofp_print_flow_stats_request(string, oh);
3324 case OFPTYPE_TABLE_STATS_REQUEST:
3325 ofp_print_stats(string, oh);
3328 case OFPTYPE_PORT_STATS_REQUEST:
3329 ofp_print_stats(string, oh);
3330 ofp_print_ofpst_port_request(string, oh);
3333 case OFPTYPE_QUEUE_STATS_REQUEST:
3334 ofp_print_stats(string, oh);
3335 ofp_print_ofpst_queue_request(string, oh);
3338 case OFPTYPE_DESC_STATS_REPLY:
3339 ofp_print_stats(string, oh);
3340 ofp_print_ofpst_desc_reply(string, oh);
3343 case OFPTYPE_FLOW_STATS_REPLY:
3344 ofp_print_stats(string, oh);
3345 ofp_print_flow_stats_reply(string, oh);
3348 case OFPTYPE_QUEUE_STATS_REPLY:
3349 ofp_print_stats(string, oh);
3350 ofp_print_ofpst_queue_reply(string, oh, verbosity);
3353 case OFPTYPE_PORT_STATS_REPLY:
3354 ofp_print_stats(string, oh);
3355 ofp_print_ofpst_port_reply(string, oh, verbosity);
3358 case OFPTYPE_TABLE_STATS_REPLY:
3359 ofp_print_stats(string, oh);
3360 ofp_print_table_stats_reply(string, oh);
3363 case OFPTYPE_AGGREGATE_STATS_REPLY:
3364 ofp_print_stats(string, oh);
3365 ofp_print_aggregate_stats_reply(string, oh);
3368 case OFPTYPE_PORT_DESC_STATS_REQUEST:
3369 ofp_print_stats(string, oh);
3370 ofp_print_ofpst_port_desc_request(string, oh);
3373 case OFPTYPE_PORT_DESC_STATS_REPLY:
3374 ofp_print_stats(string, oh);
3375 ofp_print_ofpst_port_desc_reply(string, oh);
3378 case OFPTYPE_FLOW_MOD_TABLE_ID:
3379 ofp_print_nxt_flow_mod_table_id(string, ofpmsg_body(oh));
3382 case OFPTYPE_SET_FLOW_FORMAT:
3383 ofp_print_nxt_set_flow_format(string, ofpmsg_body(oh));
3386 case OFPTYPE_SET_PACKET_IN_FORMAT:
3387 ofp_print_nxt_set_packet_in_format(string, ofpmsg_body(oh));
3390 case OFPTYPE_FLOW_AGE:
3393 case OFPTYPE_SET_CONTROLLER_ID:
3394 ofp_print_nxt_set_controller_id(string, ofpmsg_body(oh));
3397 case OFPTYPE_GET_ASYNC_REPLY:
3398 case OFPTYPE_SET_ASYNC_CONFIG:
3399 ofp_print_nxt_set_async_config(string, oh);
3401 case OFPTYPE_GET_ASYNC_REQUEST:
3403 case OFPTYPE_FLOW_MONITOR_CANCEL:
3404 ofp_print_nxt_flow_monitor_cancel(string, msg);
3407 case OFPTYPE_FLOW_MONITOR_PAUSED:
3408 case OFPTYPE_FLOW_MONITOR_RESUMED:
3411 case OFPTYPE_FLOW_MONITOR_STATS_REQUEST:
3412 ofp_print_nxst_flow_monitor_request(string, msg);
3415 case OFPTYPE_FLOW_MONITOR_STATS_REPLY:
3416 ofp_print_nxst_flow_monitor_reply(string, msg);
3419 case OFPTYPE_BUNDLE_CONTROL:
3420 ofp_print_bundle_ctrl(string, msg);
3423 case OFPTYPE_BUNDLE_ADD_MESSAGE:
3424 ofp_print_bundle_add(string, msg, verbosity);
3427 case OFPTYPE_NXT_TLV_TABLE_MOD:
3428 ofp_print_tlv_table_mod(string, msg);
3431 case OFPTYPE_NXT_TLV_TABLE_REQUEST:
3434 case OFPTYPE_NXT_TLV_TABLE_REPLY:
3435 ofp_print_tlv_table_reply(string, msg);
3441 /* Composes and returns a string representing the OpenFlow packet of 'len'
3442 * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of
3443 * verbosity and higher numbers increase verbosity. The caller is responsible
3444 * for freeing the string. */
3446 ofp_to_string(const void *oh_, size_t len, int verbosity)
3448 struct ds string = DS_EMPTY_INITIALIZER;
3449 const struct ofp_header *oh = oh_;
3452 ds_put_cstr(&string, "OpenFlow message is empty\n");
3453 } else if (len < sizeof(struct ofp_header)) {
3454 ds_put_format(&string, "OpenFlow packet too short (only %"PRIuSIZE" bytes):\n",
3456 } else if (ntohs(oh->length) > len) {
3460 error = ofpraw_decode_partial(&raw, oh, len);
3462 ofp_header_to_string__(oh, raw, &string);
3463 ds_put_char(&string, '\n');
3466 ds_put_format(&string,
3467 "(***truncated to %"PRIuSIZE" bytes from %"PRIu16"***)\n",
3468 len, ntohs(oh->length));
3469 } else if (ntohs(oh->length) < len) {
3470 ds_put_format(&string,
3471 "(***only uses %"PRIu16" bytes out of %"PRIuSIZE"***)\n",
3472 ntohs(oh->length), len);
3477 error = ofpraw_decode(&raw, oh);
3479 ofp_to_string__(oh, raw, &string, verbosity);
3480 if (verbosity >= 5) {
3481 if (ds_last(&string) != '\n') {
3482 ds_put_char(&string, '\n');
3484 ds_put_hex_dump(&string, oh, len, 0, true);
3486 if (ds_last(&string) != '\n') {
3487 ds_put_char(&string, '\n');
3489 return ds_steal_cstr(&string);
3492 ofp_print_error(&string, error);
3494 ds_put_hex_dump(&string, oh, len, 0, true);
3495 return ds_steal_cstr(&string);
3499 print_and_free(FILE *stream, char *string)
3501 fputs(string, stream);
3505 /* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the
3506 * given 'verbosity' level. 0 is a minimal amount of verbosity and higher
3507 * numbers increase verbosity. */
3509 ofp_print(FILE *stream, const void *oh, size_t len, int verbosity)
3511 print_and_free(stream, ofp_to_string(oh, len, verbosity));
3514 /* Dumps the contents of the Ethernet frame in the 'len' bytes starting at
3515 * 'data' to 'stream'. */
3517 ofp_print_packet(FILE *stream, const void *data, size_t len)
3519 print_and_free(stream, ofp_packet_to_string(data, len));