2 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014 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"
40 #include "ofp-errors.h"
44 #include "openflow/openflow.h"
45 #include "openflow/nicira-ext.h"
47 #include "type-props.h"
48 #include "unaligned.h"
52 static void ofp_print_queue_name(struct ds *string, uint32_t port);
53 static void ofp_print_error(struct ds *, enum ofperr);
54 static void ofp_print_table_features(struct ds *,
55 const struct ofputil_table_features *,
56 const struct ofputil_table_stats *);
58 /* Returns a string that represents the contents of the Ethernet frame in the
59 * 'len' bytes starting at 'data'. The caller must free the returned string.*/
61 ofp_packet_to_string(const void *data, size_t len)
63 struct ds ds = DS_EMPTY_INITIALIZER;
64 const struct pkt_metadata md = PKT_METADATA_INITIALIZER(0);
69 ofpbuf_use_const(&buf, data, len);
70 flow_extract(&buf, &md, &flow);
71 flow_format(&ds, &flow);
73 l4_size = ofpbuf_l4_size(&buf);
75 if (flow.nw_proto == IPPROTO_TCP && l4_size >= TCP_HEADER_LEN) {
76 struct tcp_header *th = ofpbuf_l4(&buf);
77 ds_put_format(&ds, " tcp_csum:%"PRIx16, ntohs(th->tcp_csum));
78 } else if (flow.nw_proto == IPPROTO_UDP && l4_size >= UDP_HEADER_LEN) {
79 struct udp_header *uh = ofpbuf_l4(&buf);
80 ds_put_format(&ds, " udp_csum:%"PRIx16, ntohs(uh->udp_csum));
81 } else if (flow.nw_proto == IPPROTO_SCTP && l4_size >= SCTP_HEADER_LEN) {
82 struct sctp_header *sh = ofpbuf_l4(&buf);
83 ds_put_format(&ds, " sctp_csum:%"PRIx32,
84 ntohl(get_16aligned_be32(&sh->sctp_csum)));
87 ds_put_char(&ds, '\n');
93 ofp_print_packet_in(struct ds *string, const struct ofp_header *oh,
96 char reasonbuf[OFPUTIL_PACKET_IN_REASON_BUFSIZE];
97 struct ofputil_packet_in pin;
101 error = ofputil_decode_packet_in(&pin, oh);
103 ofp_print_error(string, error);
108 ds_put_format(string, " table_id=%"PRIu8, pin.table_id);
111 if (pin.cookie != OVS_BE64_MAX) {
112 ds_put_format(string, " cookie=0x%"PRIx64, ntohll(pin.cookie));
115 ds_put_format(string, " total_len=%"PRIuSIZE" in_port=", pin.total_len);
116 ofputil_format_port(pin.fmd.in_port, string);
118 if (pin.fmd.tun_id != htonll(0)) {
119 ds_put_format(string, " tun_id=0x%"PRIx64, ntohll(pin.fmd.tun_id));
122 if (pin.fmd.tun_src != htonl(0)) {
123 ds_put_format(string, " tun_src="IP_FMT, IP_ARGS(pin.fmd.tun_src));
126 if (pin.fmd.tun_dst != htonl(0)) {
127 ds_put_format(string, " tun_dst="IP_FMT, IP_ARGS(pin.fmd.tun_dst));
130 if (pin.fmd.metadata != htonll(0)) {
131 ds_put_format(string, " metadata=0x%"PRIx64, ntohll(pin.fmd.metadata));
134 for (i = 0; i < FLOW_N_REGS; i++) {
135 if (pin.fmd.regs[i]) {
136 ds_put_format(string, " reg%d=0x%"PRIx32, i, pin.fmd.regs[i]);
140 if (pin.fmd.pkt_mark != 0) {
141 ds_put_format(string, " pkt_mark=0x%"PRIx32, pin.fmd.pkt_mark);
144 ds_put_format(string, " (via %s)",
145 ofputil_packet_in_reason_to_string(pin.reason, reasonbuf,
148 ds_put_format(string, " data_len=%"PRIuSIZE, pin.packet_len);
149 if (pin.buffer_id == UINT32_MAX) {
150 ds_put_format(string, " (unbuffered)");
151 if (pin.total_len != pin.packet_len) {
152 ds_put_format(string, " (***total_len != data_len***)");
155 ds_put_format(string, " buffer=0x%08"PRIx32, pin.buffer_id);
156 if (pin.total_len < pin.packet_len) {
157 ds_put_format(string, " (***total_len < data_len***)");
160 ds_put_char(string, '\n');
163 char *packet = ofp_packet_to_string(pin.packet, pin.packet_len);
164 ds_put_cstr(string, packet);
168 ds_put_hex_dump(string, pin.packet, pin.packet_len, 0, false);
173 ofp_print_packet_out(struct ds *string, const struct ofp_header *oh,
176 struct ofputil_packet_out po;
177 struct ofpbuf ofpacts;
180 ofpbuf_init(&ofpacts, 64);
181 error = ofputil_decode_packet_out(&po, oh, &ofpacts);
183 ofpbuf_uninit(&ofpacts);
184 ofp_print_error(string, error);
188 ds_put_cstr(string, " in_port=");
189 ofputil_format_port(po.in_port, string);
191 ds_put_cstr(string, " actions=");
192 ofpacts_format(po.ofpacts, po.ofpacts_len, string);
194 if (po.buffer_id == UINT32_MAX) {
195 ds_put_format(string, " data_len=%"PRIuSIZE, po.packet_len);
196 if (verbosity > 0 && po.packet_len > 0) {
197 char *packet = ofp_packet_to_string(po.packet, po.packet_len);
198 ds_put_char(string, '\n');
199 ds_put_cstr(string, packet);
203 ds_put_hex_dump(string, po.packet, po.packet_len, 0, false);
206 ds_put_format(string, " buffer=0x%08"PRIx32, po.buffer_id);
209 ofpbuf_uninit(&ofpacts);
212 /* qsort comparison function. */
214 compare_ports(const void *a_, const void *b_)
216 const struct ofputil_phy_port *a = a_;
217 const struct ofputil_phy_port *b = b_;
218 uint16_t ap = ofp_to_u16(a->port_no);
219 uint16_t bp = ofp_to_u16(b->port_no);
221 return ap < bp ? -1 : ap > bp;
225 ofp_print_bit_names(struct ds *string, uint32_t bits,
226 const char *(*bit_to_name)(uint32_t bit),
233 ds_put_cstr(string, "0");
237 for (i = 0; i < 32; i++) {
238 uint32_t bit = UINT32_C(1) << i;
241 const char *name = bit_to_name(bit);
244 ds_put_char(string, separator);
246 ds_put_cstr(string, name);
254 ds_put_char(string, separator);
256 ds_put_format(string, "0x%"PRIx32, bits);
261 netdev_feature_to_name(uint32_t bit)
263 enum netdev_features f = bit;
266 case NETDEV_F_10MB_HD: return "10MB-HD";
267 case NETDEV_F_10MB_FD: return "10MB-FD";
268 case NETDEV_F_100MB_HD: return "100MB-HD";
269 case NETDEV_F_100MB_FD: return "100MB-FD";
270 case NETDEV_F_1GB_HD: return "1GB-HD";
271 case NETDEV_F_1GB_FD: return "1GB-FD";
272 case NETDEV_F_10GB_FD: return "10GB-FD";
273 case NETDEV_F_40GB_FD: return "40GB-FD";
274 case NETDEV_F_100GB_FD: return "100GB-FD";
275 case NETDEV_F_1TB_FD: return "1TB-FD";
276 case NETDEV_F_OTHER: return "OTHER";
277 case NETDEV_F_COPPER: return "COPPER";
278 case NETDEV_F_FIBER: return "FIBER";
279 case NETDEV_F_AUTONEG: return "AUTO_NEG";
280 case NETDEV_F_PAUSE: return "AUTO_PAUSE";
281 case NETDEV_F_PAUSE_ASYM: return "AUTO_PAUSE_ASYM";
288 ofp_print_port_features(struct ds *string, enum netdev_features features)
290 ofp_print_bit_names(string, features, netdev_feature_to_name, ' ');
291 ds_put_char(string, '\n');
295 ofputil_port_config_to_name(uint32_t bit)
297 enum ofputil_port_config pc = bit;
300 case OFPUTIL_PC_PORT_DOWN: return "PORT_DOWN";
301 case OFPUTIL_PC_NO_STP: return "NO_STP";
302 case OFPUTIL_PC_NO_RECV: return "NO_RECV";
303 case OFPUTIL_PC_NO_RECV_STP: return "NO_RECV_STP";
304 case OFPUTIL_PC_NO_FLOOD: return "NO_FLOOD";
305 case OFPUTIL_PC_NO_FWD: return "NO_FWD";
306 case OFPUTIL_PC_NO_PACKET_IN: return "NO_PACKET_IN";
313 ofp_print_port_config(struct ds *string, enum ofputil_port_config config)
315 ofp_print_bit_names(string, config, ofputil_port_config_to_name, ' ');
316 ds_put_char(string, '\n');
320 ofputil_port_state_to_name(uint32_t bit)
322 enum ofputil_port_state ps = bit;
325 case OFPUTIL_PS_LINK_DOWN: return "LINK_DOWN";
326 case OFPUTIL_PS_BLOCKED: return "BLOCKED";
327 case OFPUTIL_PS_LIVE: return "LIVE";
329 case OFPUTIL_PS_STP_LISTEN:
330 case OFPUTIL_PS_STP_LEARN:
331 case OFPUTIL_PS_STP_FORWARD:
332 case OFPUTIL_PS_STP_BLOCK:
333 /* Handled elsewhere. */
341 ofp_print_port_state(struct ds *string, enum ofputil_port_state state)
343 enum ofputil_port_state stp_state;
345 /* The STP state is a 2-bit field so it doesn't fit in with the bitmask
346 * pattern. We have to special case it.
348 * OVS doesn't support STP, so this field will always be 0 if we are
349 * talking to OVS, so we'd always print STP_LISTEN in that case.
350 * Therefore, we don't print anything at all if the value is STP_LISTEN, to
351 * avoid confusing users. */
352 stp_state = state & OFPUTIL_PS_STP_MASK;
355 (stp_state == OFPUTIL_PS_STP_LEARN ? "STP_LEARN"
356 : stp_state == OFPUTIL_PS_STP_FORWARD ? "STP_FORWARD"
358 state &= ~OFPUTIL_PS_STP_MASK;
360 ofp_print_bit_names(string, state, ofputil_port_state_to_name,
364 ofp_print_bit_names(string, state, ofputil_port_state_to_name, ' ');
366 ds_put_char(string, '\n');
370 ofp_print_phy_port(struct ds *string, const struct ofputil_phy_port *port)
372 char name[sizeof port->name];
375 memcpy(name, port->name, sizeof name);
376 for (j = 0; j < sizeof name - 1; j++) {
377 if (!isprint((unsigned char) name[j])) {
383 ds_put_char(string, ' ');
384 ofputil_format_port(port->port_no, string);
385 ds_put_format(string, "(%s): addr:"ETH_ADDR_FMT"\n",
386 name, ETH_ADDR_ARGS(port->hw_addr));
388 ds_put_cstr(string, " config: ");
389 ofp_print_port_config(string, port->config);
391 ds_put_cstr(string, " state: ");
392 ofp_print_port_state(string, port->state);
395 ds_put_format(string, " current: ");
396 ofp_print_port_features(string, port->curr);
398 if (port->advertised) {
399 ds_put_format(string, " advertised: ");
400 ofp_print_port_features(string, port->advertised);
402 if (port->supported) {
403 ds_put_format(string, " supported: ");
404 ofp_print_port_features(string, port->supported);
407 ds_put_format(string, " peer: ");
408 ofp_print_port_features(string, port->peer);
410 ds_put_format(string, " speed: %"PRIu32" Mbps now, "
411 "%"PRIu32" Mbps max\n",
412 port->curr_speed / UINT32_C(1000),
413 port->max_speed / UINT32_C(1000));
416 /* Given a buffer 'b' that contains an array of OpenFlow ports of type
417 * 'ofp_version', writes a detailed description of each port into
420 ofp_print_phy_ports(struct ds *string, uint8_t ofp_version,
423 struct ofputil_phy_port *ports;
424 size_t allocated_ports, n_ports;
430 for (n_ports = 0; ; n_ports++) {
431 if (n_ports >= allocated_ports) {
432 ports = x2nrealloc(ports, &allocated_ports, sizeof *ports);
435 retval = ofputil_pull_phy_port(ofp_version, b, &ports[n_ports]);
441 qsort(ports, n_ports, sizeof *ports, compare_ports);
442 for (i = 0; i < n_ports; i++) {
443 ofp_print_phy_port(string, &ports[i]);
448 ofp_print_error(string, retval);
453 ofputil_capabilities_to_name(uint32_t bit)
455 enum ofputil_capabilities capabilities = bit;
457 switch (capabilities) {
458 case OFPUTIL_C_FLOW_STATS: return "FLOW_STATS";
459 case OFPUTIL_C_TABLE_STATS: return "TABLE_STATS";
460 case OFPUTIL_C_PORT_STATS: return "PORT_STATS";
461 case OFPUTIL_C_IP_REASM: return "IP_REASM";
462 case OFPUTIL_C_QUEUE_STATS: return "QUEUE_STATS";
463 case OFPUTIL_C_ARP_MATCH_IP: return "ARP_MATCH_IP";
464 case OFPUTIL_C_STP: return "STP";
465 case OFPUTIL_C_GROUP_STATS: return "GROUP_STATS";
466 case OFPUTIL_C_PORT_BLOCKED: return "PORT_BLOCKED";
473 ofp_print_switch_features(struct ds *string, const struct ofp_header *oh)
475 struct ofputil_switch_features features;
479 error = ofputil_decode_switch_features(oh, &features, &b);
481 ofp_print_error(string, error);
485 ds_put_format(string, " dpid:%016"PRIx64"\n", features.datapath_id);
487 ds_put_format(string, "n_tables:%"PRIu8", n_buffers:%"PRIu32,
488 features.n_tables, features.n_buffers);
489 if (features.auxiliary_id) {
490 ds_put_format(string, ", auxiliary_id:%"PRIu8, features.auxiliary_id);
492 ds_put_char(string, '\n');
494 ds_put_cstr(string, "capabilities: ");
495 ofp_print_bit_names(string, features.capabilities,
496 ofputil_capabilities_to_name, ' ');
497 ds_put_char(string, '\n');
499 switch ((enum ofp_version)oh->version) {
501 ds_put_cstr(string, "actions: ");
502 ofpact_bitmap_format(features.ofpacts, string);
503 ds_put_char(string, '\n');
511 return; /* no ports in ofp13_switch_features */
516 ofp_print_phy_ports(string, oh->version, &b);
520 ofp_print_switch_config(struct ds *string, const struct ofp_switch_config *osc)
522 enum ofp_config_flags flags;
524 flags = ntohs(osc->flags);
526 ds_put_format(string, " frags=%s", ofputil_frag_handling_to_string(flags));
527 flags &= ~OFPC_FRAG_MASK;
529 if (flags & OFPC_INVALID_TTL_TO_CONTROLLER) {
530 ds_put_format(string, " invalid_ttl_to_controller");
531 flags &= ~OFPC_INVALID_TTL_TO_CONTROLLER;
535 ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", flags);
538 ds_put_format(string, " miss_send_len=%"PRIu16"\n", ntohs(osc->miss_send_len));
541 static void print_wild(struct ds *string, const char *leader, int is_wild,
542 int verbosity, const char *format, ...)
545 static void print_wild(struct ds *string, const char *leader, int is_wild,
546 int verbosity, const char *format, ...)
548 if (is_wild && verbosity < 2) {
551 ds_put_cstr(string, leader);
555 va_start(args, format);
556 ds_put_format_valist(string, format, args);
559 ds_put_char(string, '*');
561 ds_put_char(string, ',');
565 print_wild_port(struct ds *string, const char *leader, int is_wild,
566 int verbosity, ofp_port_t port)
568 if (is_wild && verbosity < 2) {
571 ds_put_cstr(string, leader);
573 ofputil_format_port(port, string);
575 ds_put_char(string, '*');
577 ds_put_char(string, ',');
581 print_ip_netmask(struct ds *string, const char *leader, ovs_be32 ip,
582 uint32_t wild_bits, int verbosity)
584 if (wild_bits >= 32 && verbosity < 2) {
587 ds_put_cstr(string, leader);
588 if (wild_bits < 32) {
589 ds_put_format(string, IP_FMT, IP_ARGS(ip));
591 ds_put_format(string, "/%d", 32 - wild_bits);
594 ds_put_char(string, '*');
596 ds_put_char(string, ',');
600 ofp10_match_print(struct ds *f, const struct ofp10_match *om, int verbosity)
602 char *s = ofp10_match_to_string(om, verbosity);
608 ofp10_match_to_string(const struct ofp10_match *om, int verbosity)
610 struct ds f = DS_EMPTY_INITIALIZER;
611 uint32_t w = ntohl(om->wildcards);
612 bool skip_type = false;
613 bool skip_proto = false;
615 if (!(w & OFPFW10_DL_TYPE)) {
617 if (om->dl_type == htons(ETH_TYPE_IP)) {
618 if (!(w & OFPFW10_NW_PROTO)) {
620 if (om->nw_proto == IPPROTO_ICMP) {
621 ds_put_cstr(&f, "icmp,");
622 } else if (om->nw_proto == IPPROTO_TCP) {
623 ds_put_cstr(&f, "tcp,");
624 } else if (om->nw_proto == IPPROTO_UDP) {
625 ds_put_cstr(&f, "udp,");
626 } else if (om->nw_proto == IPPROTO_SCTP) {
627 ds_put_cstr(&f, "sctp,");
629 ds_put_cstr(&f, "ip,");
633 ds_put_cstr(&f, "ip,");
635 } else if (om->dl_type == htons(ETH_TYPE_ARP)) {
636 ds_put_cstr(&f, "arp,");
637 } else if (om->dl_type == htons(ETH_TYPE_RARP)){
638 ds_put_cstr(&f, "rarp,");
639 } else if (om->dl_type == htons(ETH_TYPE_MPLS)) {
640 ds_put_cstr(&f, "mpls,");
641 } else if (om->dl_type == htons(ETH_TYPE_MPLS_MCAST)) {
642 ds_put_cstr(&f, "mplsm,");
647 print_wild_port(&f, "in_port=", w & OFPFW10_IN_PORT, verbosity,
648 u16_to_ofp(ntohs(om->in_port)));
649 print_wild(&f, "dl_vlan=", w & OFPFW10_DL_VLAN, verbosity,
650 "%d", ntohs(om->dl_vlan));
651 print_wild(&f, "dl_vlan_pcp=", w & OFPFW10_DL_VLAN_PCP, verbosity,
652 "%d", om->dl_vlan_pcp);
653 print_wild(&f, "dl_src=", w & OFPFW10_DL_SRC, verbosity,
654 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_src));
655 print_wild(&f, "dl_dst=", w & OFPFW10_DL_DST, verbosity,
656 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_dst));
658 print_wild(&f, "dl_type=", w & OFPFW10_DL_TYPE, verbosity,
659 "0x%04x", ntohs(om->dl_type));
661 print_ip_netmask(&f, "nw_src=", om->nw_src,
662 (w & OFPFW10_NW_SRC_MASK) >> OFPFW10_NW_SRC_SHIFT,
664 print_ip_netmask(&f, "nw_dst=", om->nw_dst,
665 (w & OFPFW10_NW_DST_MASK) >> OFPFW10_NW_DST_SHIFT,
668 if (om->dl_type == htons(ETH_TYPE_ARP) ||
669 om->dl_type == htons(ETH_TYPE_RARP)) {
670 print_wild(&f, "arp_op=", w & OFPFW10_NW_PROTO, verbosity,
673 print_wild(&f, "nw_proto=", w & OFPFW10_NW_PROTO, verbosity,
677 print_wild(&f, "nw_tos=", w & OFPFW10_NW_TOS, verbosity,
679 if (om->nw_proto == IPPROTO_ICMP) {
680 print_wild(&f, "icmp_type=", w & OFPFW10_ICMP_TYPE, verbosity,
681 "%d", ntohs(om->tp_src));
682 print_wild(&f, "icmp_code=", w & OFPFW10_ICMP_CODE, verbosity,
683 "%d", ntohs(om->tp_dst));
685 print_wild(&f, "tp_src=", w & OFPFW10_TP_SRC, verbosity,
686 "%d", ntohs(om->tp_src));
687 print_wild(&f, "tp_dst=", w & OFPFW10_TP_DST, verbosity,
688 "%d", ntohs(om->tp_dst));
695 ofp_print_flow_flags(struct ds *s, enum ofputil_flow_mod_flags flags)
697 if (flags & OFPUTIL_FF_SEND_FLOW_REM) {
698 ds_put_cstr(s, "send_flow_rem ");
700 if (flags & OFPUTIL_FF_CHECK_OVERLAP) {
701 ds_put_cstr(s, "check_overlap ");
703 if (flags & OFPUTIL_FF_RESET_COUNTS) {
704 ds_put_cstr(s, "reset_counts ");
706 if (flags & OFPUTIL_FF_NO_PKT_COUNTS) {
707 ds_put_cstr(s, "no_packet_counts ");
709 if (flags & OFPUTIL_FF_NO_BYT_COUNTS) {
710 ds_put_cstr(s, "no_byte_counts ");
712 if (flags & OFPUTIL_FF_HIDDEN_FIELDS) {
713 ds_put_cstr(s, "allow_hidden_fields ");
715 if (flags & OFPUTIL_FF_NO_READONLY) {
716 ds_put_cstr(s, "no_readonly_table ");
721 ofp_print_flow_mod(struct ds *s, const struct ofp_header *oh, int verbosity)
723 struct ofputil_flow_mod fm;
724 struct ofpbuf ofpacts;
728 enum ofputil_protocol protocol;
730 protocol = ofputil_protocol_from_ofp_version(oh->version);
731 protocol = ofputil_protocol_set_tid(protocol, true);
733 ofpbuf_init(&ofpacts, 64);
734 error = ofputil_decode_flow_mod(&fm, oh, protocol, &ofpacts,
737 ofpbuf_uninit(&ofpacts);
738 ofp_print_error(s, error);
743 switch (fm.command) {
745 ds_put_cstr(s, "ADD");
748 ds_put_cstr(s, "MOD");
750 case OFPFC_MODIFY_STRICT:
751 ds_put_cstr(s, "MOD_STRICT");
754 ds_put_cstr(s, "DEL");
756 case OFPFC_DELETE_STRICT:
757 ds_put_cstr(s, "DEL_STRICT");
760 ds_put_format(s, "cmd:%d", fm.command);
762 if (fm.table_id != 0) {
763 ds_put_format(s, " table:%d", fm.table_id);
767 ofpraw_decode(&raw, oh);
768 if (verbosity >= 3 && raw == OFPRAW_OFPT10_FLOW_MOD) {
769 const struct ofp10_flow_mod *ofm = ofpmsg_body(oh);
770 ofp10_match_print(s, &ofm->match, verbosity);
772 /* ofp_print_match() doesn't print priority. */
773 need_priority = true;
774 } else if (verbosity >= 3 && raw == OFPRAW_NXT_FLOW_MOD) {
775 const struct nx_flow_mod *nfm = ofpmsg_body(oh);
776 const void *nxm = nfm + 1;
779 nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len));
780 ds_put_cstr(s, nxm_s);
783 /* nx_match_to_string() doesn't print priority. */
784 need_priority = true;
786 match_format(&fm.match, s, fm.priority);
788 /* match_format() does print priority. */
789 need_priority = false;
792 if (ds_last(s) != ' ') {
795 if (fm.new_cookie != htonll(0) && fm.new_cookie != OVS_BE64_MAX) {
796 ds_put_format(s, "cookie:0x%"PRIx64" ", ntohll(fm.new_cookie));
798 if (fm.cookie_mask != htonll(0)) {
799 ds_put_format(s, "cookie:0x%"PRIx64"/0x%"PRIx64" ",
800 ntohll(fm.cookie), ntohll(fm.cookie_mask));
802 if (fm.idle_timeout != OFP_FLOW_PERMANENT) {
803 ds_put_format(s, "idle:%"PRIu16" ", fm.idle_timeout);
805 if (fm.hard_timeout != OFP_FLOW_PERMANENT) {
806 ds_put_format(s, "hard:%"PRIu16" ", fm.hard_timeout);
808 if (fm.priority != OFP_DEFAULT_PRIORITY && need_priority) {
809 ds_put_format(s, "pri:%"PRIu16" ", fm.priority);
811 if (fm.buffer_id != UINT32_MAX) {
812 ds_put_format(s, "buf:0x%"PRIx32" ", fm.buffer_id);
814 if (fm.out_port != OFPP_ANY) {
815 ds_put_format(s, "out_port:");
816 ofputil_format_port(fm.out_port, s);
820 if (oh->version == OFP10_VERSION || oh->version == OFP11_VERSION) {
821 /* Don't print the reset_counts flag for OF1.0 and OF1.1 because those
822 * versions don't really have such a flag and printing one is likely to
824 fm.flags &= ~OFPUTIL_FF_RESET_COUNTS;
826 ofp_print_flow_flags(s, fm.flags);
828 ds_put_cstr(s, "actions=");
829 ofpacts_format(fm.ofpacts, fm.ofpacts_len, s);
830 ofpbuf_uninit(&ofpacts);
834 ofp_print_duration(struct ds *string, unsigned int sec, unsigned int nsec)
836 ds_put_format(string, "%u", sec);
838 /* If there are no fractional seconds, don't print any decimals.
840 * If the fractional seconds can be expressed exactly as milliseconds,
841 * print 3 decimals. Open vSwitch provides millisecond precision for most
842 * time measurements, so printing 3 decimals every time makes it easier to
843 * spot real changes in flow dumps that refresh themselves quickly.
845 * If the fractional seconds are more precise than milliseconds, print the
846 * number of decimals needed to express them exactly.
849 unsigned int msec = nsec / 1000000;
850 if (msec * 1000000 == nsec) {
851 ds_put_format(string, ".%03u", msec);
853 ds_put_format(string, ".%09u", nsec);
854 while (string->string[string->length - 1] == '0') {
859 ds_put_char(string, 's');
862 /* Returns a string form of 'reason'. The return value is either a statically
863 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
864 * 'bufsize' should be at least OFP_FLOW_REMOVED_REASON_BUFSIZE. */
865 #define OFP_FLOW_REMOVED_REASON_BUFSIZE (INT_STRLEN(int) + 1)
867 ofp_flow_removed_reason_to_string(enum ofp_flow_removed_reason reason,
868 char *reasonbuf, size_t bufsize)
871 case OFPRR_IDLE_TIMEOUT:
873 case OFPRR_HARD_TIMEOUT:
877 case OFPRR_GROUP_DELETE:
878 return "group_delete";
881 case OFPRR_METER_DELETE:
882 return "meter_delete";
884 snprintf(reasonbuf, bufsize, "%d", (int) reason);
890 ofp_print_flow_removed(struct ds *string, const struct ofp_header *oh)
892 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
893 struct ofputil_flow_removed fr;
896 error = ofputil_decode_flow_removed(&fr, oh);
898 ofp_print_error(string, error);
902 ds_put_char(string, ' ');
903 match_format(&fr.match, string, fr.priority);
905 ds_put_format(string, " reason=%s",
906 ofp_flow_removed_reason_to_string(fr.reason, reasonbuf,
909 if (fr.table_id != 255) {
910 ds_put_format(string, " table_id=%"PRIu8, fr.table_id);
913 if (fr.cookie != htonll(0)) {
914 ds_put_format(string, " cookie:0x%"PRIx64, ntohll(fr.cookie));
916 ds_put_cstr(string, " duration");
917 ofp_print_duration(string, fr.duration_sec, fr.duration_nsec);
918 ds_put_format(string, " idle%"PRIu16, fr.idle_timeout);
919 if (fr.hard_timeout) {
920 /* The hard timeout was only added in OF1.2, so only print it if it is
921 * actually in use to avoid gratuitous change to the formatting. */
922 ds_put_format(string, " hard%"PRIu16, fr.hard_timeout);
924 ds_put_format(string, " pkts%"PRIu64" bytes%"PRIu64"\n",
925 fr.packet_count, fr.byte_count);
929 ofp_print_port_mod(struct ds *string, const struct ofp_header *oh)
931 struct ofputil_port_mod pm;
934 error = ofputil_decode_port_mod(oh, &pm, true);
936 ofp_print_error(string, error);
940 ds_put_cstr(string, "port: ");
941 ofputil_format_port(pm.port_no, string);
942 ds_put_format(string, ": addr:"ETH_ADDR_FMT"\n",
943 ETH_ADDR_ARGS(pm.hw_addr));
945 ds_put_cstr(string, " config: ");
946 ofp_print_port_config(string, pm.config);
948 ds_put_cstr(string, " mask: ");
949 ofp_print_port_config(string, pm.mask);
951 ds_put_cstr(string, " advertise: ");
953 ofp_print_port_features(string, pm.advertise);
955 ds_put_cstr(string, "UNCHANGED\n");
960 ofp_print_table_miss_config(struct ds *string, enum ofputil_table_miss miss)
963 case OFPUTIL_TABLE_MISS_CONTROLLER:
964 ds_put_cstr(string, "controller\n");
966 case OFPUTIL_TABLE_MISS_CONTINUE:
967 ds_put_cstr(string, "continue\n");
969 case OFPUTIL_TABLE_MISS_DROP:
970 ds_put_cstr(string, "drop\n");
972 case OFPUTIL_TABLE_MISS_DEFAULT:
974 ds_put_format(string, "Unknown (%d)\n", miss);
980 ofp_print_table_mod(struct ds *string, const struct ofp_header *oh)
982 struct ofputil_table_mod pm;
985 error = ofputil_decode_table_mod(oh, &pm);
987 ofp_print_error(string, error);
991 if (pm.table_id == 0xff) {
992 ds_put_cstr(string, " table_id: ALL_TABLES");
994 ds_put_format(string, " table_id=%"PRIu8, pm.table_id);
997 if (pm.miss_config != OFPUTIL_TABLE_MISS_DEFAULT) {
998 ds_put_cstr(string, ", flow_miss_config=");
999 ofp_print_table_miss_config(string, pm.miss_config);
1004 ofp_print_queue_get_config_request(struct ds *string,
1005 const struct ofp_header *oh)
1010 error = ofputil_decode_queue_get_config_request(oh, &port);
1012 ofp_print_error(string, error);
1016 ds_put_cstr(string, " port=");
1017 ofputil_format_port(port, string);
1021 print_queue_rate(struct ds *string, const char *name, unsigned int rate)
1024 ds_put_format(string, " %s:%u.%u%%", name, rate / 10, rate % 10);
1025 } else if (rate < UINT16_MAX) {
1026 ds_put_format(string, " %s:(disabled)", name);
1031 ofp_print_queue_get_config_reply(struct ds *string,
1032 const struct ofp_header *oh)
1038 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1039 error = ofputil_decode_queue_get_config_reply(&b, &port);
1041 ofp_print_error(string, error);
1045 ds_put_cstr(string, " port=");
1046 ofputil_format_port(port, string);
1047 ds_put_char(string, '\n');
1050 struct ofputil_queue_config queue;
1053 retval = ofputil_pull_queue_get_config_reply(&b, &queue);
1055 if (retval != EOF) {
1056 ofp_print_error(string, retval);
1061 ds_put_format(string, "queue %"PRIu32":", queue.queue_id);
1062 print_queue_rate(string, "min_rate", queue.min_rate);
1063 print_queue_rate(string, "max_rate", queue.max_rate);
1064 ds_put_char(string, '\n');
1069 ofp_print_meter_flags(struct ds *s, uint16_t flags)
1071 if (flags & OFPMF13_KBPS) {
1072 ds_put_cstr(s, "kbps ");
1074 if (flags & OFPMF13_PKTPS) {
1075 ds_put_cstr(s, "pktps ");
1077 if (flags & OFPMF13_BURST) {
1078 ds_put_cstr(s, "burst ");
1080 if (flags & OFPMF13_STATS) {
1081 ds_put_cstr(s, "stats ");
1084 flags &= ~(OFPMF13_KBPS | OFPMF13_PKTPS | OFPMF13_BURST | OFPMF13_STATS);
1086 ds_put_format(s, "flags:0x%"PRIx16" ", flags);
1091 ofp_print_meter_band(struct ds *s, uint16_t flags,
1092 const struct ofputil_meter_band *mb)
1094 ds_put_cstr(s, "\ntype=");
1097 ds_put_cstr(s, "drop");
1099 case OFPMBT13_DSCP_REMARK:
1100 ds_put_cstr(s, "dscp_remark");
1103 ds_put_format(s, "%u", mb->type);
1106 ds_put_format(s, " rate=%"PRIu32, mb->rate);
1108 if (flags & OFPMF13_BURST) {
1109 ds_put_format(s, " burst_size=%"PRIu32, mb->burst_size);
1111 if (mb->type == OFPMBT13_DSCP_REMARK) {
1112 ds_put_format(s, " prec_level=%"PRIu8, mb->prec_level);
1117 ofp_print_meter_stats(struct ds *s, const struct ofputil_meter_stats *ms)
1121 ds_put_format(s, "meter:%"PRIu32" ", ms->meter_id);
1122 ds_put_format(s, "flow_count:%"PRIu32" ", ms->flow_count);
1123 ds_put_format(s, "packet_in_count:%"PRIu64" ", ms->packet_in_count);
1124 ds_put_format(s, "byte_in_count:%"PRIu64" ", ms->byte_in_count);
1125 ds_put_cstr(s, "duration:");
1126 ofp_print_duration(s, ms->duration_sec, ms->duration_nsec);
1127 ds_put_char(s, ' ');
1129 ds_put_cstr(s, "bands:\n");
1130 for (i = 0; i < ms->n_bands; ++i) {
1131 ds_put_format(s, "%d: ", i);
1132 ds_put_format(s, "packet_count:%"PRIu64" ", ms->bands[i].packet_count);
1133 ds_put_format(s, "byte_count:%"PRIu64"\n", ms->bands[i].byte_count);
1138 ofp_print_meter_config(struct ds *s, const struct ofputil_meter_config *mc)
1142 ds_put_format(s, "meter=%"PRIu32" ", mc->meter_id);
1144 ofp_print_meter_flags(s, mc->flags);
1146 ds_put_cstr(s, "bands=");
1147 for (i = 0; i < mc->n_bands; ++i) {
1148 ofp_print_meter_band(s, mc->flags, &mc->bands[i]);
1150 ds_put_char(s, '\n');
1154 ofp_print_meter_mod(struct ds *s, const struct ofp_header *oh)
1156 struct ofputil_meter_mod mm;
1157 struct ofpbuf bands;
1160 ofpbuf_init(&bands, 64);
1161 error = ofputil_decode_meter_mod(oh, &mm, &bands);
1163 ofpbuf_uninit(&bands);
1164 ofp_print_error(s, error);
1168 switch (mm.command) {
1170 ds_put_cstr(s, " ADD ");
1172 case OFPMC13_MODIFY:
1173 ds_put_cstr(s, " MOD ");
1175 case OFPMC13_DELETE:
1176 ds_put_cstr(s, " DEL ");
1179 ds_put_format(s, " cmd:%d ", mm.command);
1182 ofp_print_meter_config(s, &mm.meter);
1183 ofpbuf_uninit(&bands);
1187 ofp_print_meter_stats_request(struct ds *s, const struct ofp_header *oh)
1191 ofputil_decode_meter_request(oh, &meter_id);
1193 ds_put_format(s, " meter=%"PRIu32, meter_id);
1197 ofputil_meter_capabilities_to_name(uint32_t bit)
1199 enum ofp13_meter_flags flag = bit;
1202 case OFPMF13_KBPS: return "kbps";
1203 case OFPMF13_PKTPS: return "pktps";
1204 case OFPMF13_BURST: return "burst";
1205 case OFPMF13_STATS: return "stats";
1212 ofputil_meter_band_types_to_name(uint32_t bit)
1215 case 1 << OFPMBT13_DROP: return "drop";
1216 case 1 << OFPMBT13_DSCP_REMARK: return "dscp_remark";
1223 ofp_print_meter_features_reply(struct ds *s, const struct ofp_header *oh)
1225 struct ofputil_meter_features mf;
1227 ofputil_decode_meter_features(oh, &mf);
1229 ds_put_format(s, "\nmax_meter:%"PRIu32, mf.max_meters);
1230 ds_put_format(s, " max_bands:%"PRIu8, mf.max_bands);
1231 ds_put_format(s, " max_color:%"PRIu8"\n", mf.max_color);
1233 ds_put_cstr(s, "band_types: ");
1234 ofp_print_bit_names(s, mf.band_types,
1235 ofputil_meter_band_types_to_name, ' ');
1236 ds_put_char(s, '\n');
1238 ds_put_cstr(s, "capabilities: ");
1239 ofp_print_bit_names(s, mf.capabilities,
1240 ofputil_meter_capabilities_to_name, ' ');
1241 ds_put_char(s, '\n');
1245 ofp_print_meter_config_reply(struct ds *s, const struct ofp_header *oh)
1247 struct ofpbuf bands;
1250 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1251 ofpbuf_init(&bands, 64);
1253 struct ofputil_meter_config mc;
1256 retval = ofputil_decode_meter_config(&b, &mc, &bands);
1258 if (retval != EOF) {
1259 ofp_print_error(s, retval);
1263 ds_put_char(s, '\n');
1264 ofp_print_meter_config(s, &mc);
1266 ofpbuf_uninit(&bands);
1270 ofp_print_meter_stats_reply(struct ds *s, const struct ofp_header *oh)
1272 struct ofpbuf bands;
1275 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1276 ofpbuf_init(&bands, 64);
1278 struct ofputil_meter_stats ms;
1281 retval = ofputil_decode_meter_stats(&b, &ms, &bands);
1283 if (retval != EOF) {
1284 ofp_print_error(s, retval);
1288 ds_put_char(s, '\n');
1289 ofp_print_meter_stats(s, &ms);
1291 ofpbuf_uninit(&bands);
1295 ofp_print_error(struct ds *string, enum ofperr error)
1297 if (string->length) {
1298 ds_put_char(string, ' ');
1300 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1304 ofp_print_hello(struct ds *string, const struct ofp_header *oh)
1306 uint32_t allowed_versions;
1309 ok = ofputil_decode_hello(oh, &allowed_versions);
1311 ds_put_cstr(string, "\n version bitmap: ");
1312 ofputil_format_version_bitmap(string, allowed_versions);
1315 ds_put_cstr(string, "\n unknown data in hello:\n");
1316 ds_put_hex_dump(string, oh, ntohs(oh->length), 0, true);
1321 ofp_print_error_msg(struct ds *string, const struct ofp_header *oh)
1323 size_t len = ntohs(oh->length);
1324 struct ofpbuf payload;
1328 error = ofperr_decode_msg(oh, &payload);
1330 ds_put_cstr(string, "***decode error***");
1331 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1335 ds_put_format(string, " %s\n", ofperr_get_name(error));
1337 if (error == OFPERR_OFPHFC_INCOMPATIBLE || error == OFPERR_OFPHFC_EPERM) {
1338 ds_put_printable(string, ofpbuf_data(&payload), ofpbuf_size(&payload));
1340 s = ofp_to_string(ofpbuf_data(&payload), ofpbuf_size(&payload), 1);
1341 ds_put_cstr(string, s);
1344 ofpbuf_uninit(&payload);
1348 ofp_print_port_status(struct ds *string, const struct ofp_header *oh)
1350 struct ofputil_port_status ps;
1353 error = ofputil_decode_port_status(oh, &ps);
1355 ofp_print_error(string, error);
1359 if (ps.reason == OFPPR_ADD) {
1360 ds_put_format(string, " ADD:");
1361 } else if (ps.reason == OFPPR_DELETE) {
1362 ds_put_format(string, " DEL:");
1363 } else if (ps.reason == OFPPR_MODIFY) {
1364 ds_put_format(string, " MOD:");
1367 ofp_print_phy_port(string, &ps.desc);
1371 ofp_print_ofpst_desc_reply(struct ds *string, const struct ofp_header *oh)
1373 const struct ofp_desc_stats *ods = ofpmsg_body(oh);
1375 ds_put_char(string, '\n');
1376 ds_put_format(string, "Manufacturer: %.*s\n",
1377 (int) sizeof ods->mfr_desc, ods->mfr_desc);
1378 ds_put_format(string, "Hardware: %.*s\n",
1379 (int) sizeof ods->hw_desc, ods->hw_desc);
1380 ds_put_format(string, "Software: %.*s\n",
1381 (int) sizeof ods->sw_desc, ods->sw_desc);
1382 ds_put_format(string, "Serial Num: %.*s\n",
1383 (int) sizeof ods->serial_num, ods->serial_num);
1384 ds_put_format(string, "DP Description: %.*s\n",
1385 (int) sizeof ods->dp_desc, ods->dp_desc);
1389 ofp_print_flow_stats_request(struct ds *string, const struct ofp_header *oh)
1391 struct ofputil_flow_stats_request fsr;
1394 error = ofputil_decode_flow_stats_request(&fsr, oh);
1396 ofp_print_error(string, error);
1400 if (fsr.table_id != 0xff) {
1401 ds_put_format(string, " table=%"PRIu8, fsr.table_id);
1404 if (fsr.out_port != OFPP_ANY) {
1405 ds_put_cstr(string, " out_port=");
1406 ofputil_format_port(fsr.out_port, string);
1409 ds_put_char(string, ' ');
1410 match_format(&fsr.match, string, OFP_DEFAULT_PRIORITY);
1414 ofp_print_flow_stats(struct ds *string, struct ofputil_flow_stats *fs)
1416 ds_put_format(string, " cookie=0x%"PRIx64", duration=",
1417 ntohll(fs->cookie));
1419 ofp_print_duration(string, fs->duration_sec, fs->duration_nsec);
1420 ds_put_format(string, ", table=%"PRIu8", ", fs->table_id);
1421 ds_put_format(string, "n_packets=%"PRIu64", ", fs->packet_count);
1422 ds_put_format(string, "n_bytes=%"PRIu64", ", fs->byte_count);
1423 if (fs->idle_timeout != OFP_FLOW_PERMANENT) {
1424 ds_put_format(string, "idle_timeout=%"PRIu16", ", fs->idle_timeout);
1426 if (fs->hard_timeout != OFP_FLOW_PERMANENT) {
1427 ds_put_format(string, "hard_timeout=%"PRIu16", ", fs->hard_timeout);
1430 ofp_print_flow_flags(string, fs->flags);
1432 if (fs->idle_age >= 0) {
1433 ds_put_format(string, "idle_age=%d, ", fs->idle_age);
1435 if (fs->hard_age >= 0 && fs->hard_age != fs->duration_sec) {
1436 ds_put_format(string, "hard_age=%d, ", fs->hard_age);
1439 match_format(&fs->match, string, fs->priority);
1440 if (string->string[string->length - 1] != ' ') {
1441 ds_put_char(string, ' ');
1444 ds_put_cstr(string, "actions=");
1445 ofpacts_format(fs->ofpacts, fs->ofpacts_len, string);
1449 ofp_print_flow_stats_reply(struct ds *string, const struct ofp_header *oh)
1451 struct ofpbuf ofpacts;
1454 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1455 ofpbuf_init(&ofpacts, 64);
1457 struct ofputil_flow_stats fs;
1460 retval = ofputil_decode_flow_stats_reply(&fs, &b, true, &ofpacts);
1462 if (retval != EOF) {
1463 ds_put_cstr(string, " ***parse error***");
1467 ds_put_char(string, '\n');
1468 ofp_print_flow_stats(string, &fs);
1470 ofpbuf_uninit(&ofpacts);
1474 ofp_print_aggregate_stats_reply(struct ds *string, const struct ofp_header *oh)
1476 struct ofputil_aggregate_stats as;
1479 error = ofputil_decode_aggregate_stats_reply(&as, oh);
1481 ofp_print_error(string, error);
1485 ds_put_format(string, " packet_count=%"PRIu64, as.packet_count);
1486 ds_put_format(string, " byte_count=%"PRIu64, as.byte_count);
1487 ds_put_format(string, " flow_count=%"PRIu32, as.flow_count);
1491 print_port_stat(struct ds *string, const char *leader, uint64_t stat, int more)
1493 ds_put_cstr(string, leader);
1494 if (stat != UINT64_MAX) {
1495 ds_put_format(string, "%"PRIu64, stat);
1497 ds_put_char(string, '?');
1500 ds_put_cstr(string, ", ");
1502 ds_put_cstr(string, "\n");
1507 ofp_print_ofpst_port_request(struct ds *string, const struct ofp_header *oh)
1509 ofp_port_t ofp10_port;
1512 error = ofputil_decode_port_stats_request(oh, &ofp10_port);
1514 ofp_print_error(string, error);
1518 ds_put_cstr(string, " port_no=");
1519 ofputil_format_port(ofp10_port, string);
1523 ofp_print_ofpst_port_reply(struct ds *string, const struct ofp_header *oh,
1528 ds_put_format(string, " %"PRIuSIZE" ports\n", ofputil_count_port_stats(oh));
1529 if (verbosity < 1) {
1533 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1535 struct ofputil_port_stats ps;
1538 retval = ofputil_decode_port_stats(&ps, &b);
1540 if (retval != EOF) {
1541 ds_put_cstr(string, " ***parse error***");
1546 ds_put_cstr(string, " port ");
1547 if (ofp_to_u16(ps.port_no) < 10) {
1548 ds_put_char(string, ' ');
1550 ofputil_format_port(ps.port_no, string);
1552 ds_put_cstr(string, ": rx ");
1553 print_port_stat(string, "pkts=", ps.stats.rx_packets, 1);
1554 print_port_stat(string, "bytes=", ps.stats.rx_bytes, 1);
1555 print_port_stat(string, "drop=", ps.stats.rx_dropped, 1);
1556 print_port_stat(string, "errs=", ps.stats.rx_errors, 1);
1557 print_port_stat(string, "frame=", ps.stats.rx_frame_errors, 1);
1558 print_port_stat(string, "over=", ps.stats.rx_over_errors, 1);
1559 print_port_stat(string, "crc=", ps.stats.rx_crc_errors, 0);
1561 ds_put_cstr(string, " tx ");
1562 print_port_stat(string, "pkts=", ps.stats.tx_packets, 1);
1563 print_port_stat(string, "bytes=", ps.stats.tx_bytes, 1);
1564 print_port_stat(string, "drop=", ps.stats.tx_dropped, 1);
1565 print_port_stat(string, "errs=", ps.stats.tx_errors, 1);
1566 print_port_stat(string, "coll=", ps.stats.collisions, 0);
1568 if (ps.duration_sec != UINT32_MAX) {
1569 ds_put_cstr(string, " duration=");
1570 ofp_print_duration(string, ps.duration_sec, ps.duration_nsec);
1571 ds_put_char(string, '\n');
1577 ofp_print_table_stats_reply(struct ds *string, const struct ofp_header *oh)
1581 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1582 ofpraw_pull_assert(&b);
1585 struct ofputil_table_features features;
1586 struct ofputil_table_stats stats;
1589 retval = ofputil_decode_table_stats_reply(&b, &stats, &features);
1591 if (retval != EOF) {
1592 ofp_print_error(string, retval);
1597 ofp_print_table_features(string, &features, &stats);
1602 ofp_print_queue_name(struct ds *string, uint32_t queue_id)
1604 if (queue_id == OFPQ_ALL) {
1605 ds_put_cstr(string, "ALL");
1607 ds_put_format(string, "%"PRIu32, queue_id);
1612 ofp_print_ofpst_queue_request(struct ds *string, const struct ofp_header *oh)
1614 struct ofputil_queue_stats_request oqsr;
1617 error = ofputil_decode_queue_stats_request(oh, &oqsr);
1619 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1623 ds_put_cstr(string, "port=");
1624 ofputil_format_port(oqsr.port_no, string);
1626 ds_put_cstr(string, " queue=");
1627 ofp_print_queue_name(string, oqsr.queue_id);
1631 ofp_print_ofpst_queue_reply(struct ds *string, const struct ofp_header *oh,
1636 ds_put_format(string, " %"PRIuSIZE" queues\n", ofputil_count_queue_stats(oh));
1637 if (verbosity < 1) {
1641 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1643 struct ofputil_queue_stats qs;
1646 retval = ofputil_decode_queue_stats(&qs, &b);
1648 if (retval != EOF) {
1649 ds_put_cstr(string, " ***parse error***");
1654 ds_put_cstr(string, " port ");
1655 ofputil_format_port(qs.port_no, string);
1656 ds_put_cstr(string, " queue ");
1657 ofp_print_queue_name(string, qs.queue_id);
1658 ds_put_cstr(string, ": ");
1660 print_port_stat(string, "bytes=", qs.tx_bytes, 1);
1661 print_port_stat(string, "pkts=", qs.tx_packets, 1);
1662 print_port_stat(string, "errors=", qs.tx_errors, 1);
1664 ds_put_cstr(string, "duration=");
1665 if (qs.duration_sec != UINT32_MAX) {
1666 ofp_print_duration(string, qs.duration_sec, qs.duration_nsec);
1668 ds_put_char(string, '?');
1670 ds_put_char(string, '\n');
1675 ofp_print_ofpst_port_desc_request(struct ds *string,
1676 const struct ofp_header *oh)
1681 error = ofputil_decode_port_desc_stats_request(oh, &port);
1683 ofp_print_error(string, error);
1687 ds_put_cstr(string, " port=");
1688 ofputil_format_port(port, string);
1692 ofp_print_ofpst_port_desc_reply(struct ds *string,
1693 const struct ofp_header *oh)
1697 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1698 ofpraw_pull_assert(&b);
1699 ds_put_char(string, '\n');
1700 ofp_print_phy_ports(string, oh->version, &b);
1704 ofp_print_stats(struct ds *string, const struct ofp_header *oh)
1706 uint16_t flags = ofpmp_flags(oh);
1709 ds_put_cstr(string, " flags=");
1710 if ((!ofpmsg_is_stat_request(oh) || oh->version >= OFP13_VERSION)
1711 && (flags & OFPSF_REPLY_MORE)) {
1712 ds_put_cstr(string, "[more]");
1713 flags &= ~OFPSF_REPLY_MORE;
1716 ds_put_format(string, "[***unknown flags 0x%04"PRIx16"***]",
1723 ofp_print_echo(struct ds *string, const struct ofp_header *oh, int verbosity)
1725 size_t len = ntohs(oh->length);
1727 ds_put_format(string, " %"PRIuSIZE" bytes of payload\n", len - sizeof *oh);
1728 if (verbosity > 1) {
1729 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1734 ofp_print_role_generic(struct ds *string, enum ofp12_controller_role role,
1735 uint64_t generation_id)
1737 ds_put_cstr(string, " role=");
1740 case OFPCR12_ROLE_NOCHANGE:
1741 ds_put_cstr(string, "nochange");
1743 case OFPCR12_ROLE_EQUAL:
1744 ds_put_cstr(string, "equal"); /* OF 1.2 wording */
1746 case OFPCR12_ROLE_MASTER:
1747 ds_put_cstr(string, "master");
1749 case OFPCR12_ROLE_SLAVE:
1750 ds_put_cstr(string, "slave");
1756 if (generation_id != UINT64_MAX) {
1757 ds_put_format(string, " generation_id=%"PRIu64, generation_id);
1762 ofp_print_role_message(struct ds *string, const struct ofp_header *oh)
1764 struct ofputil_role_request rr;
1767 error = ofputil_decode_role_message(oh, &rr);
1769 ofp_print_error(string, error);
1773 ofp_print_role_generic(string, rr.role, rr.have_generation_id ? rr.generation_id : UINT64_MAX);
1777 ofp_print_role_status_message(struct ds *string, const struct ofp_header *oh)
1779 struct ofputil_role_status rs;
1782 error = ofputil_decode_role_status(oh, &rs);
1784 ofp_print_error(string, error);
1788 ofp_print_role_generic(string, rs.role, rs.generation_id);
1790 ds_put_cstr(string, " reason=");
1792 switch (rs.reason) {
1793 case OFPCRR_MASTER_REQUEST:
1794 ds_put_cstr(string, "master_request");
1797 ds_put_cstr(string, "configuration_changed");
1799 case OFPCRR_EXPERIMENTER:
1800 ds_put_cstr(string, "experimenter_data_changed");
1808 ofp_print_nxt_flow_mod_table_id(struct ds *string,
1809 const struct nx_flow_mod_table_id *nfmti)
1811 ds_put_format(string, " %s", nfmti->set ? "enable" : "disable");
1815 ofp_print_nxt_set_flow_format(struct ds *string,
1816 const struct nx_set_flow_format *nsff)
1818 uint32_t format = ntohl(nsff->format);
1820 ds_put_cstr(string, " format=");
1821 if (ofputil_nx_flow_format_is_valid(format)) {
1822 ds_put_cstr(string, ofputil_nx_flow_format_to_string(format));
1824 ds_put_format(string, "%"PRIu32, format);
1829 ofp_print_nxt_set_packet_in_format(struct ds *string,
1830 const struct nx_set_packet_in_format *nspf)
1832 uint32_t format = ntohl(nspf->format);
1834 ds_put_cstr(string, " format=");
1835 if (ofputil_packet_in_format_is_valid(format)) {
1836 ds_put_cstr(string, ofputil_packet_in_format_to_string(format));
1838 ds_put_format(string, "%"PRIu32, format);
1842 /* Returns a string form of 'reason'. The return value is either a statically
1843 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1844 * 'bufsize' should be at least OFP_PORT_REASON_BUFSIZE. */
1845 #define OFP_PORT_REASON_BUFSIZE (INT_STRLEN(int) + 1)
1847 ofp_port_reason_to_string(enum ofp_port_reason reason,
1848 char *reasonbuf, size_t bufsize)
1861 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1867 ofp_print_nxt_set_async_config(struct ds *string,
1868 const struct nx_async_config *nac)
1872 for (i = 0; i < 2; i++) {
1875 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
1877 ds_put_cstr(string, " PACKET_IN:");
1878 for (j = 0; j < 32; j++) {
1879 if (nac->packet_in_mask[i] & htonl(1u << j)) {
1880 char reasonbuf[OFPUTIL_PACKET_IN_REASON_BUFSIZE];
1883 reason = ofputil_packet_in_reason_to_string(j, reasonbuf,
1885 ds_put_format(string, " %s", reason);
1888 if (!nac->packet_in_mask[i]) {
1889 ds_put_cstr(string, " (off)");
1891 ds_put_char(string, '\n');
1893 ds_put_cstr(string, " PORT_STATUS:");
1894 for (j = 0; j < 32; j++) {
1895 if (nac->port_status_mask[i] & htonl(1u << j)) {
1896 char reasonbuf[OFP_PORT_REASON_BUFSIZE];
1899 reason = ofp_port_reason_to_string(j, reasonbuf,
1901 ds_put_format(string, " %s", reason);
1904 if (!nac->port_status_mask[i]) {
1905 ds_put_cstr(string, " (off)");
1907 ds_put_char(string, '\n');
1909 ds_put_cstr(string, " FLOW_REMOVED:");
1910 for (j = 0; j < 32; j++) {
1911 if (nac->flow_removed_mask[i] & htonl(1u << j)) {
1912 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
1915 reason = ofp_flow_removed_reason_to_string(j, reasonbuf,
1917 ds_put_format(string, " %s", reason);
1920 if (!nac->flow_removed_mask[i]) {
1921 ds_put_cstr(string, " (off)");
1923 ds_put_char(string, '\n');
1928 ofp_print_nxt_set_controller_id(struct ds *string,
1929 const struct nx_controller_id *nci)
1931 ds_put_format(string, " id=%"PRIu16, ntohs(nci->controller_id));
1935 ofp_print_nxt_flow_monitor_cancel(struct ds *string,
1936 const struct ofp_header *oh)
1938 ds_put_format(string, " id=%"PRIu32,
1939 ofputil_decode_flow_monitor_cancel(oh));
1943 nx_flow_monitor_flags_to_name(uint32_t bit)
1945 enum nx_flow_monitor_flags fmf = bit;
1948 case NXFMF_INITIAL: return "initial";
1949 case NXFMF_ADD: return "add";
1950 case NXFMF_DELETE: return "delete";
1951 case NXFMF_MODIFY: return "modify";
1952 case NXFMF_ACTIONS: return "actions";
1953 case NXFMF_OWN: return "own";
1960 ofp_print_nxst_flow_monitor_request(struct ds *string,
1961 const struct ofp_header *oh)
1965 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1967 struct ofputil_flow_monitor_request request;
1970 retval = ofputil_decode_flow_monitor_request(&request, &b);
1972 if (retval != EOF) {
1973 ofp_print_error(string, retval);
1978 ds_put_format(string, "\n id=%"PRIu32" flags=", request.id);
1979 ofp_print_bit_names(string, request.flags,
1980 nx_flow_monitor_flags_to_name, ',');
1982 if (request.out_port != OFPP_NONE) {
1983 ds_put_cstr(string, " out_port=");
1984 ofputil_format_port(request.out_port, string);
1987 if (request.table_id != 0xff) {
1988 ds_put_format(string, " table=%"PRIu8, request.table_id);
1991 ds_put_char(string, ' ');
1992 match_format(&request.match, string, OFP_DEFAULT_PRIORITY);
1993 ds_chomp(string, ' ');
1998 ofp_print_nxst_flow_monitor_reply(struct ds *string,
1999 const struct ofp_header *oh)
2001 uint64_t ofpacts_stub[1024 / 8];
2002 struct ofpbuf ofpacts;
2005 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2006 ofpbuf_use_stub(&ofpacts, ofpacts_stub, sizeof ofpacts_stub);
2008 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2009 struct ofputil_flow_update update;
2013 update.match = &match;
2014 retval = ofputil_decode_flow_update(&update, &b, &ofpacts);
2016 if (retval != EOF) {
2017 ofp_print_error(string, retval);
2019 ofpbuf_uninit(&ofpacts);
2023 ds_put_cstr(string, "\n event=");
2024 switch (update.event) {
2026 ds_put_cstr(string, "ADDED");
2030 ds_put_format(string, "DELETED reason=%s",
2031 ofp_flow_removed_reason_to_string(update.reason,
2036 case NXFME_MODIFIED:
2037 ds_put_cstr(string, "MODIFIED");
2041 ds_put_format(string, "ABBREV xid=0x%"PRIx32, ntohl(update.xid));
2045 ds_put_format(string, " table=%"PRIu8, update.table_id);
2046 if (update.idle_timeout != OFP_FLOW_PERMANENT) {
2047 ds_put_format(string, " idle_timeout=%"PRIu16,
2048 update.idle_timeout);
2050 if (update.hard_timeout != OFP_FLOW_PERMANENT) {
2051 ds_put_format(string, " hard_timeout=%"PRIu16,
2052 update.hard_timeout);
2054 ds_put_format(string, " cookie=%#"PRIx64, ntohll(update.cookie));
2056 ds_put_char(string, ' ');
2057 match_format(update.match, string, OFP_DEFAULT_PRIORITY);
2059 if (update.ofpacts_len) {
2060 if (string->string[string->length - 1] != ' ') {
2061 ds_put_char(string, ' ');
2063 ds_put_cstr(string, "actions=");
2064 ofpacts_format(update.ofpacts, update.ofpacts_len, string);
2070 ofp_print_version(const struct ofp_header *oh,
2073 switch (oh->version) {
2077 ds_put_cstr(string, " (OF1.1)");
2080 ds_put_cstr(string, " (OF1.2)");
2083 ds_put_cstr(string, " (OF1.3)");
2086 ds_put_cstr(string, " (OF1.4)");
2089 ds_put_cstr(string, " (OF1.5)");
2092 ds_put_format(string, " (OF 0x%02"PRIx8")", oh->version);
2095 ds_put_format(string, " (xid=0x%"PRIx32"):", ntohl(oh->xid));
2099 ofp_header_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2102 ds_put_cstr(string, ofpraw_get_name(raw));
2103 ofp_print_version(oh, string);
2107 ofp_print_group(struct ds *s, uint32_t group_id, uint8_t type,
2108 struct list *p_buckets)
2110 static const char *type_str[] = { "all", "select", "indirect",
2112 struct ofputil_bucket *bucket;
2114 ds_put_format(s, "group_id=%"PRIu32",type=%s",
2115 group_id, type_str[type > 4 ? 4 : type]);
2120 LIST_FOR_EACH (bucket, list_node, p_buckets) {
2121 ds_put_cstr(s, ",bucket=");
2123 if (bucket->weight != 1) {
2124 ds_put_format(s, "weight:%"PRIu16",", bucket->weight);
2126 if (bucket->watch_port != OFPP_NONE) {
2127 ds_put_format(s, "watch_port:%"PRIu32",", bucket->watch_port);
2129 if (bucket->watch_group != OFPG11_ANY) {
2130 ds_put_format(s, "watch_group:%"PRIu32",", bucket->watch_group);
2133 ds_put_cstr(s, "actions=");
2134 ofpacts_format(bucket->ofpacts, bucket->ofpacts_len, s);
2139 ofp_print_ofpst_group_desc_request(struct ds *string,
2140 const struct ofp_header *oh)
2142 uint32_t group_id = ofputil_decode_group_desc_request(oh);
2143 ds_put_cstr(string, " group_id=");
2144 ofputil_format_group(group_id, string);
2148 ofp_print_group_desc(struct ds *s, const struct ofp_header *oh)
2152 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2154 struct ofputil_group_desc gd;
2157 retval = ofputil_decode_group_desc_reply(&gd, &b, oh->version);
2159 if (retval != EOF) {
2160 ds_put_cstr(s, " ***parse error***");
2165 ds_put_char(s, '\n');
2166 ds_put_char(s, ' ');
2167 ofp_print_group(s, gd.group_id, gd.type, &gd.buckets);
2168 ofputil_bucket_list_destroy(&gd.buckets);
2173 ofp_print_ofpst_group_request(struct ds *string, const struct ofp_header *oh)
2178 error = ofputil_decode_group_stats_request(oh, &group_id);
2180 ofp_print_error(string, error);
2184 ds_put_cstr(string, " group_id=");
2185 ofputil_format_group(group_id, string);
2189 ofp_print_group_stats(struct ds *s, const struct ofp_header *oh)
2194 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2197 struct ofputil_group_stats gs;
2200 retval = ofputil_decode_group_stats_reply(&b, &gs);
2202 if (retval != EOF) {
2203 ds_put_cstr(s, " ***parse error***");
2208 ds_put_char(s, '\n');
2210 ds_put_char(s, ' ');
2211 ds_put_format(s, "group_id=%"PRIu32",", gs.group_id);
2213 if (gs.duration_sec != UINT32_MAX) {
2214 ds_put_cstr(s, "duration=");
2215 ofp_print_duration(s, gs.duration_sec, gs.duration_nsec);
2216 ds_put_char(s, ',');
2218 ds_put_format(s, "ref_count=%"PRIu32",", gs.ref_count);
2219 ds_put_format(s, "packet_count=%"PRIu64",", gs.packet_count);
2220 ds_put_format(s, "byte_count=%"PRIu64"", gs.byte_count);
2222 for (bucket_i = 0; bucket_i < gs.n_buckets; bucket_i++) {
2223 if (gs.bucket_stats[bucket_i].packet_count != UINT64_MAX) {
2224 ds_put_format(s, ",bucket%"PRIu32":", bucket_i);
2225 ds_put_format(s, "packet_count=%"PRIu64",", gs.bucket_stats[bucket_i].packet_count);
2226 ds_put_format(s, "byte_count=%"PRIu64"", gs.bucket_stats[bucket_i].byte_count);
2230 free(gs.bucket_stats);
2235 group_type_to_string(enum ofp11_group_type type)
2238 case OFPGT11_ALL: return "all";
2239 case OFPGT11_SELECT: return "select";
2240 case OFPGT11_INDIRECT: return "indirect";
2241 case OFPGT11_FF: return "fast failover";
2242 default: OVS_NOT_REACHED();
2247 ofp_print_group_features(struct ds *string, const struct ofp_header *oh)
2249 struct ofputil_group_features features;
2252 ofputil_decode_group_features_reply(oh, &features);
2254 ds_put_format(string, "\n Group table:\n");
2255 ds_put_format(string, " Types: 0x%"PRIx32"\n", features.types);
2256 ds_put_format(string, " Capabilities: 0x%"PRIx32"\n",
2257 features.capabilities);
2259 for (i = 0; i < OFPGT12_N_TYPES; i++) {
2260 if (features.types & (1u << i)) {
2261 ds_put_format(string, " %s group:\n", group_type_to_string(i));
2262 ds_put_format(string, " max_groups=%#"PRIx32"\n",
2263 features.max_groups[i]);
2264 ds_put_format(string, " actions: ");
2265 ofpact_bitmap_format(features.ofpacts[i], string);
2266 ds_put_char(string, '\n');
2272 ofp_print_group_mod(struct ds *s, const struct ofp_header *oh)
2274 struct ofputil_group_mod gm;
2277 error = ofputil_decode_group_mod(oh, &gm);
2279 ofp_print_error(s, error);
2283 ds_put_char(s, '\n');
2285 ds_put_char(s, ' ');
2286 switch (gm.command) {
2288 ds_put_cstr(s, "ADD");
2291 case OFPGC11_MODIFY:
2292 ds_put_cstr(s, "MOD");
2295 case OFPGC11_DELETE:
2296 ds_put_cstr(s, "DEL");
2300 ds_put_format(s, "cmd:%"PRIu16"", gm.command);
2302 ds_put_char(s, ' ');
2304 ofp_print_group(s, gm.group_id, gm.type, &gm.buckets);
2305 ofputil_bucket_list_destroy(&gm.buckets);
2309 print_table_action_features(struct ds *s,
2310 const struct ofputil_table_action_features *taf)
2313 ds_put_cstr(s, " actions: ");
2314 ofpact_bitmap_format(taf->ofpacts, s);
2315 ds_put_char(s, '\n');
2318 if (!bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS)) {
2321 ds_put_cstr(s, " supported on Set-Field:");
2322 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, taf->set_fields.bm) {
2323 ds_put_format(s, " %s", mf_from_id(i)->name);
2325 ds_put_char(s, '\n');
2330 table_action_features_equal(const struct ofputil_table_action_features *a,
2331 const struct ofputil_table_action_features *b)
2333 return (a->ofpacts == b->ofpacts
2334 && bitmap_equal(a->set_fields.bm, b->set_fields.bm, MFF_N_IDS));
2338 table_action_features_empty(const struct ofputil_table_action_features *taf)
2340 return !taf->ofpacts && bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS);
2344 print_table_instruction_features(
2345 struct ds *s, const struct ofputil_table_instruction_features *tif)
2349 if (!bitmap_is_all_zeros(tif->next, 255)) {
2350 ds_put_cstr(s, " next tables: ");
2351 for (start = bitmap_scan(tif->next, 1, 0, 255); start < 255;
2352 start = bitmap_scan(tif->next, 1, end, 255)) {
2353 end = bitmap_scan(tif->next, 0, start + 1, 255);
2354 if (end == start + 1) {
2355 ds_put_format(s, "%d,", start);
2357 ds_put_format(s, "%d-%d,", start, end - 1);
2361 if (ds_last(s) == ' ') {
2362 ds_put_cstr(s, "none");
2364 ds_put_char(s, '\n');
2367 if (tif->instructions) {
2368 ds_put_cstr(s, " instructions: ");
2371 for (i = 0; i < 32; i++) {
2372 if (tif->instructions & (1u << i)) {
2373 ds_put_format(s, "%s,", ovs_instruction_name_from_type(i));
2377 ds_put_char(s, '\n');
2380 if (!table_action_features_equal(&tif->write, &tif->apply)) {
2381 ds_put_cstr(s, " Write-Actions features:\n");
2382 print_table_action_features(s, &tif->write);
2383 ds_put_cstr(s, " Apply-Actions features:\n");
2384 print_table_action_features(s, &tif->apply);
2385 } else if (tif->write.ofpacts
2386 || !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2387 ds_put_cstr(s, " Write-Actions and Apply-Actions features:\n");
2388 print_table_action_features(s, &tif->write);
2393 table_instruction_features_equal(
2394 const struct ofputil_table_instruction_features *a,
2395 const struct ofputil_table_instruction_features *b)
2397 return (bitmap_equal(a->next, b->next, 255)
2398 && a->instructions == b->instructions
2399 && table_action_features_equal(&a->write, &b->write)
2400 && table_action_features_equal(&a->apply, &b->apply));
2404 table_instruction_features_empty(
2405 const struct ofputil_table_instruction_features *tif)
2407 return (bitmap_is_all_zeros(tif->next, 255)
2408 && !tif->instructions
2409 && table_action_features_empty(&tif->write)
2410 && table_action_features_empty(&tif->apply));
2414 ofp_print_table_features(struct ds *s,
2415 const struct ofputil_table_features *features,
2416 const struct ofputil_table_stats *stats)
2420 ds_put_format(s, "\n table %"PRIu8, features->table_id);
2421 if (features->name[0]) {
2422 ds_put_format(s, " (\"%s\")", features->name);
2424 ds_put_cstr(s, ":\n");
2426 ds_put_format(s, " active=%"PRIu32", ", stats->active_count);
2427 ds_put_format(s, "lookup=%"PRIu64", ", stats->lookup_count);
2428 ds_put_format(s, "matched=%"PRIu64"\n", stats->matched_count);
2430 if (features->metadata_match || features->metadata_match) {
2431 ds_put_format(s, " metadata: match=%#"PRIx64" write=%#"PRIx64"\n",
2432 ntohll(features->metadata_match),
2433 ntohll(features->metadata_write));
2436 if (features->miss_config != OFPUTIL_TABLE_MISS_DEFAULT) {
2437 ds_put_cstr(s, " config=");
2438 ofp_print_table_miss_config(s, features->miss_config);
2441 if (features->max_entries) {
2442 ds_put_format(s, " max_entries=%"PRIu32"\n", features->max_entries);
2445 if (!table_instruction_features_equal(&features->nonmiss,
2447 ds_put_cstr(s, " instructions (other than table miss):\n");
2448 print_table_instruction_features(s, &features->nonmiss);
2449 ds_put_cstr(s, " instructions (table miss):\n");
2450 print_table_instruction_features(s, &features->miss);
2451 } else if (!table_instruction_features_empty(&features->nonmiss)) {
2452 ds_put_cstr(s, " instructions (table miss and others):\n");
2453 print_table_instruction_features(s, &features->nonmiss);
2456 if (!bitmap_is_all_zeros(features->match.bm, MFF_N_IDS)){
2457 ds_put_cstr(s, " matching:\n");
2458 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, features->match.bm) {
2459 const struct mf_field *f = mf_from_id(i);
2460 bool mask = bitmap_is_set(features->mask.bm, i);
2461 bool wildcard = bitmap_is_set(features->wildcard.bm, i);
2463 ds_put_format(s, " %s: %s\n",
2465 (mask ? "arbitrary mask"
2466 : wildcard ? "exact match or wildcard"
2467 : "must exact match"));
2473 ofp_print_table_features_reply(struct ds *s, const struct ofp_header *oh)
2477 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2480 struct ofputil_table_features tf;
2483 retval = ofputil_decode_table_features(&b, &tf, true);
2485 if (retval != EOF) {
2486 ofp_print_error(s, retval);
2490 ofp_print_table_features(s, &tf, NULL);
2495 bundle_flags_to_name(uint32_t bit)
2508 ofp_print_bundle_ctrl(struct ds *s, const struct ofp_header *oh)
2511 struct ofputil_bundle_ctrl_msg bctrl;
2513 error = ofputil_decode_bundle_ctrl(oh, &bctrl);
2515 ofp_print_error(s, error);
2519 ds_put_char(s, '\n');
2521 ds_put_format(s, " bundle_id=%#"PRIx32" type=", bctrl.bundle_id);
2522 switch (bctrl.type) {
2523 case OFPBCT_OPEN_REQUEST:
2524 ds_put_cstr(s, "OPEN_REQUEST");
2526 case OFPBCT_OPEN_REPLY:
2527 ds_put_cstr(s, "OPEN_REPLY");
2529 case OFPBCT_CLOSE_REQUEST:
2530 ds_put_cstr(s, "CLOSE_REQUEST");
2532 case OFPBCT_CLOSE_REPLY:
2533 ds_put_cstr(s, "CLOSE_REPLY");
2535 case OFPBCT_COMMIT_REQUEST:
2536 ds_put_cstr(s, "COMMIT_REQUEST");
2538 case OFPBCT_COMMIT_REPLY:
2539 ds_put_cstr(s, "COMMIT_REPLY");
2541 case OFPBCT_DISCARD_REQUEST:
2542 ds_put_cstr(s, "DISCARD_REQUEST");
2544 case OFPBCT_DISCARD_REPLY:
2545 ds_put_cstr(s, "DISCARD_REPLY");
2549 ds_put_cstr(s, " flags=");
2550 ofp_print_bit_names(s, bctrl.flags, bundle_flags_to_name, ' ');
2554 ofp_print_bundle_add(struct ds *s, const struct ofp_header *oh, int verbosity)
2557 struct ofputil_bundle_add_msg badd;
2560 error = ofputil_decode_bundle_add(oh, &badd);
2562 ofp_print_error(s, error);
2566 ds_put_char(s, '\n');
2567 ds_put_format(s, " bundle_id=%#"PRIx32, badd.bundle_id);
2568 ds_put_cstr(s, " flags=");
2569 ofp_print_bit_names(s, badd.flags, bundle_flags_to_name, ' ');
2571 ds_put_char(s, '\n');
2572 msg = ofp_to_string(badd.msg, ntohs(badd.msg->length), verbosity);
2574 ds_put_cstr(s, msg);
2579 ofp_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2580 struct ds *string, int verbosity)
2582 const void *msg = oh;
2584 ofp_header_to_string__(oh, raw, string);
2585 switch (ofptype_from_ofpraw(raw)) {
2587 case OFPTYPE_GROUP_STATS_REQUEST:
2588 ofp_print_stats(string, oh);
2589 ofp_print_ofpst_group_request(string, oh);
2592 case OFPTYPE_GROUP_STATS_REPLY:
2593 ofp_print_group_stats(string, oh);
2596 case OFPTYPE_GROUP_DESC_STATS_REQUEST:
2597 ofp_print_stats(string, oh);
2598 ofp_print_ofpst_group_desc_request(string, oh);
2601 case OFPTYPE_GROUP_DESC_STATS_REPLY:
2602 ofp_print_group_desc(string, oh);
2605 case OFPTYPE_GROUP_FEATURES_STATS_REQUEST:
2606 ofp_print_stats(string, oh);
2609 case OFPTYPE_GROUP_FEATURES_STATS_REPLY:
2610 ofp_print_group_features(string, oh);
2613 case OFPTYPE_GROUP_MOD:
2614 ofp_print_group_mod(string, oh);
2617 case OFPTYPE_TABLE_FEATURES_STATS_REQUEST:
2618 case OFPTYPE_TABLE_FEATURES_STATS_REPLY:
2619 ofp_print_table_features_reply(string, oh);
2623 ofp_print_hello(string, oh);
2627 ofp_print_error_msg(string, oh);
2630 case OFPTYPE_ECHO_REQUEST:
2631 case OFPTYPE_ECHO_REPLY:
2632 ofp_print_echo(string, oh, verbosity);
2635 case OFPTYPE_FEATURES_REQUEST:
2638 case OFPTYPE_FEATURES_REPLY:
2639 ofp_print_switch_features(string, oh);
2642 case OFPTYPE_GET_CONFIG_REQUEST:
2645 case OFPTYPE_GET_CONFIG_REPLY:
2646 case OFPTYPE_SET_CONFIG:
2647 ofp_print_switch_config(string, ofpmsg_body(oh));
2650 case OFPTYPE_PACKET_IN:
2651 ofp_print_packet_in(string, oh, verbosity);
2654 case OFPTYPE_FLOW_REMOVED:
2655 ofp_print_flow_removed(string, oh);
2658 case OFPTYPE_PORT_STATUS:
2659 ofp_print_port_status(string, oh);
2662 case OFPTYPE_PACKET_OUT:
2663 ofp_print_packet_out(string, oh, verbosity);
2666 case OFPTYPE_FLOW_MOD:
2667 ofp_print_flow_mod(string, oh, verbosity);
2670 case OFPTYPE_PORT_MOD:
2671 ofp_print_port_mod(string, oh);
2674 case OFPTYPE_TABLE_MOD:
2675 ofp_print_table_mod(string, oh);
2678 case OFPTYPE_METER_MOD:
2679 ofp_print_meter_mod(string, oh);
2682 case OFPTYPE_BARRIER_REQUEST:
2683 case OFPTYPE_BARRIER_REPLY:
2686 case OFPTYPE_QUEUE_GET_CONFIG_REQUEST:
2687 ofp_print_queue_get_config_request(string, oh);
2690 case OFPTYPE_QUEUE_GET_CONFIG_REPLY:
2691 ofp_print_queue_get_config_reply(string, oh);
2694 case OFPTYPE_ROLE_REQUEST:
2695 case OFPTYPE_ROLE_REPLY:
2696 ofp_print_role_message(string, oh);
2698 case OFPTYPE_ROLE_STATUS:
2699 ofp_print_role_status_message(string, oh);
2702 case OFPTYPE_METER_STATS_REQUEST:
2703 case OFPTYPE_METER_CONFIG_STATS_REQUEST:
2704 ofp_print_stats(string, oh);
2705 ofp_print_meter_stats_request(string, oh);
2708 case OFPTYPE_METER_STATS_REPLY:
2709 ofp_print_stats(string, oh);
2710 ofp_print_meter_stats_reply(string, oh);
2713 case OFPTYPE_METER_CONFIG_STATS_REPLY:
2714 ofp_print_stats(string, oh);
2715 ofp_print_meter_config_reply(string, oh);
2718 case OFPTYPE_METER_FEATURES_STATS_REPLY:
2719 ofp_print_stats(string, oh);
2720 ofp_print_meter_features_reply(string, oh);
2723 case OFPTYPE_DESC_STATS_REQUEST:
2724 case OFPTYPE_METER_FEATURES_STATS_REQUEST:
2725 ofp_print_stats(string, oh);
2728 case OFPTYPE_FLOW_STATS_REQUEST:
2729 case OFPTYPE_AGGREGATE_STATS_REQUEST:
2730 ofp_print_stats(string, oh);
2731 ofp_print_flow_stats_request(string, oh);
2734 case OFPTYPE_TABLE_STATS_REQUEST:
2735 ofp_print_stats(string, oh);
2738 case OFPTYPE_PORT_STATS_REQUEST:
2739 ofp_print_stats(string, oh);
2740 ofp_print_ofpst_port_request(string, oh);
2743 case OFPTYPE_QUEUE_STATS_REQUEST:
2744 ofp_print_stats(string, oh);
2745 ofp_print_ofpst_queue_request(string, oh);
2748 case OFPTYPE_DESC_STATS_REPLY:
2749 ofp_print_stats(string, oh);
2750 ofp_print_ofpst_desc_reply(string, oh);
2753 case OFPTYPE_FLOW_STATS_REPLY:
2754 ofp_print_stats(string, oh);
2755 ofp_print_flow_stats_reply(string, oh);
2758 case OFPTYPE_QUEUE_STATS_REPLY:
2759 ofp_print_stats(string, oh);
2760 ofp_print_ofpst_queue_reply(string, oh, verbosity);
2763 case OFPTYPE_PORT_STATS_REPLY:
2764 ofp_print_stats(string, oh);
2765 ofp_print_ofpst_port_reply(string, oh, verbosity);
2768 case OFPTYPE_TABLE_STATS_REPLY:
2769 ofp_print_stats(string, oh);
2770 ofp_print_table_stats_reply(string, oh);
2773 case OFPTYPE_AGGREGATE_STATS_REPLY:
2774 ofp_print_stats(string, oh);
2775 ofp_print_aggregate_stats_reply(string, oh);
2778 case OFPTYPE_PORT_DESC_STATS_REQUEST:
2779 ofp_print_stats(string, oh);
2780 ofp_print_ofpst_port_desc_request(string, oh);
2783 case OFPTYPE_PORT_DESC_STATS_REPLY:
2784 ofp_print_stats(string, oh);
2785 ofp_print_ofpst_port_desc_reply(string, oh);
2788 case OFPTYPE_FLOW_MOD_TABLE_ID:
2789 ofp_print_nxt_flow_mod_table_id(string, ofpmsg_body(oh));
2792 case OFPTYPE_SET_FLOW_FORMAT:
2793 ofp_print_nxt_set_flow_format(string, ofpmsg_body(oh));
2796 case OFPTYPE_SET_PACKET_IN_FORMAT:
2797 ofp_print_nxt_set_packet_in_format(string, ofpmsg_body(oh));
2800 case OFPTYPE_FLOW_AGE:
2803 case OFPTYPE_SET_CONTROLLER_ID:
2804 ofp_print_nxt_set_controller_id(string, ofpmsg_body(oh));
2807 case OFPTYPE_GET_ASYNC_REPLY:
2808 case OFPTYPE_SET_ASYNC_CONFIG:
2809 ofp_print_nxt_set_async_config(string, ofpmsg_body(oh));
2811 case OFPTYPE_GET_ASYNC_REQUEST:
2813 case OFPTYPE_FLOW_MONITOR_CANCEL:
2814 ofp_print_nxt_flow_monitor_cancel(string, msg);
2817 case OFPTYPE_FLOW_MONITOR_PAUSED:
2818 case OFPTYPE_FLOW_MONITOR_RESUMED:
2821 case OFPTYPE_FLOW_MONITOR_STATS_REQUEST:
2822 ofp_print_nxst_flow_monitor_request(string, msg);
2825 case OFPTYPE_FLOW_MONITOR_STATS_REPLY:
2826 ofp_print_nxst_flow_monitor_reply(string, msg);
2829 case OFPTYPE_BUNDLE_CONTROL:
2830 ofp_print_bundle_ctrl(string, msg);
2833 case OFPTYPE_BUNDLE_ADD_MESSAGE:
2834 ofp_print_bundle_add(string, msg, verbosity);
2839 /* Composes and returns a string representing the OpenFlow packet of 'len'
2840 * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of
2841 * verbosity and higher numbers increase verbosity. The caller is responsible
2842 * for freeing the string. */
2844 ofp_to_string(const void *oh_, size_t len, int verbosity)
2846 struct ds string = DS_EMPTY_INITIALIZER;
2847 const struct ofp_header *oh = oh_;
2850 ds_put_cstr(&string, "OpenFlow message is empty\n");
2851 } else if (len < sizeof(struct ofp_header)) {
2852 ds_put_format(&string, "OpenFlow packet too short (only %"PRIuSIZE" bytes):\n",
2854 } else if (ntohs(oh->length) > len) {
2858 error = ofpraw_decode_partial(&raw, oh, len);
2860 ofp_header_to_string__(oh, raw, &string);
2861 ds_put_char(&string, '\n');
2864 ds_put_format(&string,
2865 "(***truncated to %"PRIuSIZE" bytes from %"PRIu16"***)\n",
2866 len, ntohs(oh->length));
2867 } else if (ntohs(oh->length) < len) {
2868 ds_put_format(&string,
2869 "(***only uses %"PRIu16" bytes out of %"PRIuSIZE"***)\n",
2870 ntohs(oh->length), len);
2875 error = ofpraw_decode(&raw, oh);
2877 ofp_to_string__(oh, raw, &string, verbosity);
2878 if (verbosity >= 5) {
2879 if (ds_last(&string) != '\n') {
2880 ds_put_char(&string, '\n');
2882 ds_put_hex_dump(&string, oh, len, 0, true);
2884 if (ds_last(&string) != '\n') {
2885 ds_put_char(&string, '\n');
2887 return ds_steal_cstr(&string);
2890 ofp_print_error(&string, error);
2892 ds_put_hex_dump(&string, oh, len, 0, true);
2893 return ds_steal_cstr(&string);
2897 print_and_free(FILE *stream, char *string)
2899 fputs(string, stream);
2903 /* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the
2904 * given 'verbosity' level. 0 is a minimal amount of verbosity and higher
2905 * numbers increase verbosity. */
2907 ofp_print(FILE *stream, const void *oh, size_t len, int verbosity)
2909 print_and_free(stream, ofp_to_string(oh, len, verbosity));
2912 /* Dumps the contents of the Ethernet frame in the 'len' bytes starting at
2913 * 'data' to 'stream'. */
2915 ofp_print_packet(FILE *stream, const void *data, size_t len)
2917 print_and_free(stream, ofp_packet_to_string(data, len));