2 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 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, const struct ofp_switch_config *osc)
501 enum ofp_config_flags flags;
503 flags = ntohs(osc->flags);
505 ds_put_format(string, " frags=%s", ofputil_frag_handling_to_string(flags));
506 flags &= ~OFPC_FRAG_MASK;
508 if (flags & OFPC_INVALID_TTL_TO_CONTROLLER) {
509 ds_put_format(string, " invalid_ttl_to_controller");
510 flags &= ~OFPC_INVALID_TTL_TO_CONTROLLER;
514 ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", flags);
517 ds_put_format(string, " miss_send_len=%"PRIu16"\n", ntohs(osc->miss_send_len));
520 static void print_wild(struct ds *string, const char *leader, int is_wild,
521 int verbosity, const char *format, ...)
522 OVS_PRINTF_FORMAT(5, 6);
524 static void print_wild(struct ds *string, const char *leader, int is_wild,
525 int verbosity, const char *format, ...)
527 if (is_wild && verbosity < 2) {
530 ds_put_cstr(string, leader);
534 va_start(args, format);
535 ds_put_format_valist(string, format, args);
538 ds_put_char(string, '*');
540 ds_put_char(string, ',');
544 print_wild_port(struct ds *string, const char *leader, int is_wild,
545 int verbosity, ofp_port_t port)
547 if (is_wild && verbosity < 2) {
550 ds_put_cstr(string, leader);
552 ofputil_format_port(port, string);
554 ds_put_char(string, '*');
556 ds_put_char(string, ',');
560 print_ip_netmask(struct ds *string, const char *leader, ovs_be32 ip,
561 uint32_t wild_bits, int verbosity)
563 if (wild_bits >= 32 && verbosity < 2) {
566 ds_put_cstr(string, leader);
567 if (wild_bits < 32) {
568 ds_put_format(string, IP_FMT, IP_ARGS(ip));
570 ds_put_format(string, "/%d", 32 - wild_bits);
573 ds_put_char(string, '*');
575 ds_put_char(string, ',');
579 ofp10_match_print(struct ds *f, const struct ofp10_match *om, int verbosity)
581 char *s = ofp10_match_to_string(om, verbosity);
587 ofp10_match_to_string(const struct ofp10_match *om, int verbosity)
589 struct ds f = DS_EMPTY_INITIALIZER;
590 uint32_t w = ntohl(om->wildcards);
591 bool skip_type = false;
592 bool skip_proto = false;
594 if (!(w & OFPFW10_DL_TYPE)) {
596 if (om->dl_type == htons(ETH_TYPE_IP)) {
597 if (!(w & OFPFW10_NW_PROTO)) {
599 if (om->nw_proto == IPPROTO_ICMP) {
600 ds_put_cstr(&f, "icmp,");
601 } else if (om->nw_proto == IPPROTO_TCP) {
602 ds_put_cstr(&f, "tcp,");
603 } else if (om->nw_proto == IPPROTO_UDP) {
604 ds_put_cstr(&f, "udp,");
605 } else if (om->nw_proto == IPPROTO_SCTP) {
606 ds_put_cstr(&f, "sctp,");
608 ds_put_cstr(&f, "ip,");
612 ds_put_cstr(&f, "ip,");
614 } else if (om->dl_type == htons(ETH_TYPE_ARP)) {
615 ds_put_cstr(&f, "arp,");
616 } else if (om->dl_type == htons(ETH_TYPE_RARP)){
617 ds_put_cstr(&f, "rarp,");
618 } else if (om->dl_type == htons(ETH_TYPE_MPLS)) {
619 ds_put_cstr(&f, "mpls,");
620 } else if (om->dl_type == htons(ETH_TYPE_MPLS_MCAST)) {
621 ds_put_cstr(&f, "mplsm,");
626 print_wild_port(&f, "in_port=", w & OFPFW10_IN_PORT, verbosity,
627 u16_to_ofp(ntohs(om->in_port)));
628 print_wild(&f, "dl_vlan=", w & OFPFW10_DL_VLAN, verbosity,
629 "%d", ntohs(om->dl_vlan));
630 print_wild(&f, "dl_vlan_pcp=", w & OFPFW10_DL_VLAN_PCP, verbosity,
631 "%d", om->dl_vlan_pcp);
632 print_wild(&f, "dl_src=", w & OFPFW10_DL_SRC, verbosity,
633 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_src));
634 print_wild(&f, "dl_dst=", w & OFPFW10_DL_DST, verbosity,
635 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_dst));
637 print_wild(&f, "dl_type=", w & OFPFW10_DL_TYPE, verbosity,
638 "0x%04x", ntohs(om->dl_type));
640 print_ip_netmask(&f, "nw_src=", om->nw_src,
641 (w & OFPFW10_NW_SRC_MASK) >> OFPFW10_NW_SRC_SHIFT,
643 print_ip_netmask(&f, "nw_dst=", om->nw_dst,
644 (w & OFPFW10_NW_DST_MASK) >> OFPFW10_NW_DST_SHIFT,
647 if (om->dl_type == htons(ETH_TYPE_ARP) ||
648 om->dl_type == htons(ETH_TYPE_RARP)) {
649 print_wild(&f, "arp_op=", w & OFPFW10_NW_PROTO, verbosity,
652 print_wild(&f, "nw_proto=", w & OFPFW10_NW_PROTO, verbosity,
656 print_wild(&f, "nw_tos=", w & OFPFW10_NW_TOS, verbosity,
658 if (om->nw_proto == IPPROTO_ICMP) {
659 print_wild(&f, "icmp_type=", w & OFPFW10_ICMP_TYPE, verbosity,
660 "%d", ntohs(om->tp_src));
661 print_wild(&f, "icmp_code=", w & OFPFW10_ICMP_CODE, verbosity,
662 "%d", ntohs(om->tp_dst));
664 print_wild(&f, "tp_src=", w & OFPFW10_TP_SRC, verbosity,
665 "%d", ntohs(om->tp_src));
666 print_wild(&f, "tp_dst=", w & OFPFW10_TP_DST, verbosity,
667 "%d", ntohs(om->tp_dst));
674 ofp_print_flow_flags(struct ds *s, enum ofputil_flow_mod_flags flags)
676 if (flags & OFPUTIL_FF_SEND_FLOW_REM) {
677 ds_put_cstr(s, "send_flow_rem ");
679 if (flags & OFPUTIL_FF_CHECK_OVERLAP) {
680 ds_put_cstr(s, "check_overlap ");
682 if (flags & OFPUTIL_FF_RESET_COUNTS) {
683 ds_put_cstr(s, "reset_counts ");
685 if (flags & OFPUTIL_FF_NO_PKT_COUNTS) {
686 ds_put_cstr(s, "no_packet_counts ");
688 if (flags & OFPUTIL_FF_NO_BYT_COUNTS) {
689 ds_put_cstr(s, "no_byte_counts ");
691 if (flags & OFPUTIL_FF_HIDDEN_FIELDS) {
692 ds_put_cstr(s, "allow_hidden_fields ");
694 if (flags & OFPUTIL_FF_NO_READONLY) {
695 ds_put_cstr(s, "no_readonly_table ");
700 ofp_print_flow_mod(struct ds *s, const struct ofp_header *oh, int verbosity)
702 struct ofputil_flow_mod fm;
703 struct ofpbuf ofpacts;
707 enum ofputil_protocol protocol;
709 protocol = ofputil_protocol_from_ofp_version(oh->version);
710 protocol = ofputil_protocol_set_tid(protocol, true);
712 ofpbuf_init(&ofpacts, 64);
713 error = ofputil_decode_flow_mod(&fm, oh, protocol, &ofpacts,
716 ofpbuf_uninit(&ofpacts);
717 ofp_print_error(s, error);
722 switch (fm.command) {
724 ds_put_cstr(s, "ADD");
727 ds_put_cstr(s, "MOD");
729 case OFPFC_MODIFY_STRICT:
730 ds_put_cstr(s, "MOD_STRICT");
733 ds_put_cstr(s, "DEL");
735 case OFPFC_DELETE_STRICT:
736 ds_put_cstr(s, "DEL_STRICT");
739 ds_put_format(s, "cmd:%d", fm.command);
741 if (fm.table_id != 0) {
742 ds_put_format(s, " table:%d", fm.table_id);
746 ofpraw_decode(&raw, oh);
747 if (verbosity >= 3 && raw == OFPRAW_OFPT10_FLOW_MOD) {
748 const struct ofp10_flow_mod *ofm = ofpmsg_body(oh);
749 ofp10_match_print(s, &ofm->match, verbosity);
751 /* ofp_print_match() doesn't print priority. */
752 need_priority = true;
753 } else if (verbosity >= 3 && raw == OFPRAW_NXT_FLOW_MOD) {
754 const struct nx_flow_mod *nfm = ofpmsg_body(oh);
755 const void *nxm = nfm + 1;
758 nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len));
759 ds_put_cstr(s, nxm_s);
762 /* nx_match_to_string() doesn't print priority. */
763 need_priority = true;
765 match_format(&fm.match, s, fm.priority);
767 /* match_format() does print priority. */
768 need_priority = false;
771 if (ds_last(s) != ' ') {
774 if (fm.new_cookie != htonll(0) && fm.new_cookie != OVS_BE64_MAX) {
775 ds_put_format(s, "cookie:0x%"PRIx64" ", ntohll(fm.new_cookie));
777 if (fm.cookie_mask != htonll(0)) {
778 ds_put_format(s, "cookie:0x%"PRIx64"/0x%"PRIx64" ",
779 ntohll(fm.cookie), ntohll(fm.cookie_mask));
781 if (fm.idle_timeout != OFP_FLOW_PERMANENT) {
782 ds_put_format(s, "idle:%"PRIu16" ", fm.idle_timeout);
784 if (fm.hard_timeout != OFP_FLOW_PERMANENT) {
785 ds_put_format(s, "hard:%"PRIu16" ", fm.hard_timeout);
787 if (fm.importance != 0) {
788 ds_put_format(s, "importance:%"PRIu16" ", fm.importance);
790 if (fm.priority != OFP_DEFAULT_PRIORITY && need_priority) {
791 ds_put_format(s, "pri:%"PRIu16" ", fm.priority);
793 if (fm.buffer_id != UINT32_MAX) {
794 ds_put_format(s, "buf:0x%"PRIx32" ", fm.buffer_id);
796 if (fm.out_port != OFPP_ANY) {
797 ds_put_format(s, "out_port:");
798 ofputil_format_port(fm.out_port, s);
802 if (oh->version == OFP10_VERSION || oh->version == OFP11_VERSION) {
803 /* Don't print the reset_counts flag for OF1.0 and OF1.1 because those
804 * versions don't really have such a flag and printing one is likely to
806 fm.flags &= ~OFPUTIL_FF_RESET_COUNTS;
808 ofp_print_flow_flags(s, fm.flags);
810 ds_put_cstr(s, "actions=");
811 ofpacts_format(fm.ofpacts, fm.ofpacts_len, s);
812 ofpbuf_uninit(&ofpacts);
816 ofp_print_duration(struct ds *string, unsigned int sec, unsigned int nsec)
818 ds_put_format(string, "%u", sec);
820 /* If there are no fractional seconds, don't print any decimals.
822 * If the fractional seconds can be expressed exactly as milliseconds,
823 * print 3 decimals. Open vSwitch provides millisecond precision for most
824 * time measurements, so printing 3 decimals every time makes it easier to
825 * spot real changes in flow dumps that refresh themselves quickly.
827 * If the fractional seconds are more precise than milliseconds, print the
828 * number of decimals needed to express them exactly.
831 unsigned int msec = nsec / 1000000;
832 if (msec * 1000000 == nsec) {
833 ds_put_format(string, ".%03u", msec);
835 ds_put_format(string, ".%09u", nsec);
836 while (string->string[string->length - 1] == '0') {
841 ds_put_char(string, 's');
844 /* Returns a string form of 'reason'. The return value is either a statically
845 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
846 * 'bufsize' should be at least OFP_FLOW_REMOVED_REASON_BUFSIZE. */
847 #define OFP_FLOW_REMOVED_REASON_BUFSIZE (INT_STRLEN(int) + 1)
849 ofp_flow_removed_reason_to_string(enum ofp_flow_removed_reason reason,
850 char *reasonbuf, size_t bufsize)
853 case OFPRR_IDLE_TIMEOUT:
855 case OFPRR_HARD_TIMEOUT:
859 case OFPRR_GROUP_DELETE:
860 return "group_delete";
863 case OFPRR_METER_DELETE:
864 return "meter_delete";
867 snprintf(reasonbuf, bufsize, "%d", (int) reason);
873 ofp_print_flow_removed(struct ds *string, const struct ofp_header *oh)
875 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
876 struct ofputil_flow_removed fr;
879 error = ofputil_decode_flow_removed(&fr, oh);
881 ofp_print_error(string, error);
885 ds_put_char(string, ' ');
886 match_format(&fr.match, string, fr.priority);
888 ds_put_format(string, " reason=%s",
889 ofp_flow_removed_reason_to_string(fr.reason, reasonbuf,
892 if (fr.table_id != 255) {
893 ds_put_format(string, " table_id=%"PRIu8, fr.table_id);
896 if (fr.cookie != htonll(0)) {
897 ds_put_format(string, " cookie:0x%"PRIx64, ntohll(fr.cookie));
899 ds_put_cstr(string, " duration");
900 ofp_print_duration(string, fr.duration_sec, fr.duration_nsec);
901 ds_put_format(string, " idle%"PRIu16, fr.idle_timeout);
902 if (fr.hard_timeout) {
903 /* The hard timeout was only added in OF1.2, so only print it if it is
904 * actually in use to avoid gratuitous change to the formatting. */
905 ds_put_format(string, " hard%"PRIu16, fr.hard_timeout);
907 ds_put_format(string, " pkts%"PRIu64" bytes%"PRIu64"\n",
908 fr.packet_count, fr.byte_count);
912 ofp_print_port_mod(struct ds *string, const struct ofp_header *oh)
914 struct ofputil_port_mod pm;
917 error = ofputil_decode_port_mod(oh, &pm, true);
919 ofp_print_error(string, error);
923 ds_put_cstr(string, "port: ");
924 ofputil_format_port(pm.port_no, string);
925 ds_put_format(string, ": addr:"ETH_ADDR_FMT"\n",
926 ETH_ADDR_ARGS(pm.hw_addr));
928 ds_put_cstr(string, " config: ");
929 ofp_print_port_config(string, pm.config);
931 ds_put_cstr(string, " mask: ");
932 ofp_print_port_config(string, pm.mask);
934 ds_put_cstr(string, " advertise: ");
936 ofp_print_port_features(string, pm.advertise);
938 ds_put_cstr(string, "UNCHANGED\n");
943 ofputil_table_miss_to_string(enum ofputil_table_miss miss)
946 case OFPUTIL_TABLE_MISS_DEFAULT: return "default";
947 case OFPUTIL_TABLE_MISS_CONTROLLER: return "controller";
948 case OFPUTIL_TABLE_MISS_CONTINUE: return "continue";
949 case OFPUTIL_TABLE_MISS_DROP: return "drop";
950 default: return "***error***";
955 ofputil_table_eviction_to_string(enum ofputil_table_eviction eviction)
958 case OFPUTIL_TABLE_EVICTION_DEFAULT: return "default";
959 case OFPUTIL_TABLE_EVICTION_ON: return "on";
960 case OFPUTIL_TABLE_EVICTION_OFF: return "off";
961 default: return "***error***";
967 ofputil_eviction_flag_to_string(uint32_t bit)
969 enum ofp14_table_mod_prop_eviction_flag eviction_flag = bit;
971 switch (eviction_flag) {
972 case OFPTMPEF14_OTHER: return "OTHER";
973 case OFPTMPEF14_IMPORTANCE: return "IMPORTANCE";
974 case OFPTMPEF14_LIFETIME: return "LIFETIME";
980 /* Appends to 'string' a description of the bitmap of OFPTMPEF14_* values in
981 * 'eviction_flags'. */
983 ofputil_put_eviction_flags(struct ds *string, uint32_t eviction_flags)
985 if (eviction_flags != UINT32_MAX) {
986 ofp_print_bit_names(string, eviction_flags,
987 ofputil_eviction_flag_to_string, '|');
989 ds_put_cstr(string, "(default)");
994 ofp_print_table_mod(struct ds *string, const struct ofp_header *oh)
996 struct ofputil_table_mod pm;
999 error = ofputil_decode_table_mod(oh, &pm);
1001 ofp_print_error(string, error);
1005 if (pm.table_id == 0xff) {
1006 ds_put_cstr(string, " table_id: ALL_TABLES");
1008 ds_put_format(string, " table_id=%"PRIu8, pm.table_id);
1011 if (pm.miss != OFPUTIL_TABLE_MISS_DEFAULT) {
1012 ds_put_format(string, ", flow_miss_config=%s",
1013 ofputil_table_miss_to_string(pm.miss));
1015 if (pm.eviction != OFPUTIL_TABLE_EVICTION_DEFAULT) {
1016 ds_put_format(string, ", eviction=%s",
1017 ofputil_table_eviction_to_string(pm.eviction));
1019 if (pm.eviction_flags != UINT32_MAX) {
1020 ds_put_cstr(string, "eviction_flags=");
1021 ofputil_put_eviction_flags(string, pm.eviction_flags);
1025 /* This function will print the Table description properties. */
1027 ofp_print_table_desc(struct ds *string, const struct ofputil_table_desc *td)
1029 ds_put_format(string, "\n table %"PRIu8, td->table_id);
1030 ds_put_cstr(string, ":\n");
1031 ds_put_format(string, " eviction=%s eviction_flags=",
1032 ofputil_table_eviction_to_string(td->eviction));
1033 ofputil_put_eviction_flags(string, td->eviction_flags);
1034 ds_put_char(string, '\n');
1038 ofp_print_queue_get_config_request(struct ds *string,
1039 const struct ofp_header *oh)
1044 error = ofputil_decode_queue_get_config_request(oh, &port);
1046 ofp_print_error(string, error);
1050 ds_put_cstr(string, " port=");
1051 ofputil_format_port(port, string);
1055 print_queue_rate(struct ds *string, const char *name, unsigned int rate)
1058 ds_put_format(string, " %s:%u.%u%%", name, rate / 10, rate % 10);
1059 } else if (rate < UINT16_MAX) {
1060 ds_put_format(string, " %s:(disabled)", name);
1065 ofp_print_queue_get_config_reply(struct ds *string,
1066 const struct ofp_header *oh)
1072 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1073 error = ofputil_decode_queue_get_config_reply(&b, &port);
1075 ofp_print_error(string, error);
1079 ds_put_cstr(string, " port=");
1080 ofputil_format_port(port, string);
1081 ds_put_char(string, '\n');
1084 struct ofputil_queue_config queue;
1087 retval = ofputil_pull_queue_get_config_reply(&b, &queue);
1089 if (retval != EOF) {
1090 ofp_print_error(string, retval);
1095 ds_put_format(string, "queue %"PRIu32":", queue.queue_id);
1096 print_queue_rate(string, "min_rate", queue.min_rate);
1097 print_queue_rate(string, "max_rate", queue.max_rate);
1098 ds_put_char(string, '\n');
1103 ofp_print_meter_flags(struct ds *s, uint16_t flags)
1105 if (flags & OFPMF13_KBPS) {
1106 ds_put_cstr(s, "kbps ");
1108 if (flags & OFPMF13_PKTPS) {
1109 ds_put_cstr(s, "pktps ");
1111 if (flags & OFPMF13_BURST) {
1112 ds_put_cstr(s, "burst ");
1114 if (flags & OFPMF13_STATS) {
1115 ds_put_cstr(s, "stats ");
1118 flags &= ~(OFPMF13_KBPS | OFPMF13_PKTPS | OFPMF13_BURST | OFPMF13_STATS);
1120 ds_put_format(s, "flags:0x%"PRIx16" ", flags);
1125 ofp_print_meter_band(struct ds *s, uint16_t flags,
1126 const struct ofputil_meter_band *mb)
1128 ds_put_cstr(s, "\ntype=");
1131 ds_put_cstr(s, "drop");
1133 case OFPMBT13_DSCP_REMARK:
1134 ds_put_cstr(s, "dscp_remark");
1137 ds_put_format(s, "%u", mb->type);
1140 ds_put_format(s, " rate=%"PRIu32, mb->rate);
1142 if (flags & OFPMF13_BURST) {
1143 ds_put_format(s, " burst_size=%"PRIu32, mb->burst_size);
1145 if (mb->type == OFPMBT13_DSCP_REMARK) {
1146 ds_put_format(s, " prec_level=%"PRIu8, mb->prec_level);
1151 ofp_print_meter_stats(struct ds *s, const struct ofputil_meter_stats *ms)
1155 ds_put_format(s, "meter:%"PRIu32" ", ms->meter_id);
1156 ds_put_format(s, "flow_count:%"PRIu32" ", ms->flow_count);
1157 ds_put_format(s, "packet_in_count:%"PRIu64" ", ms->packet_in_count);
1158 ds_put_format(s, "byte_in_count:%"PRIu64" ", ms->byte_in_count);
1159 ds_put_cstr(s, "duration:");
1160 ofp_print_duration(s, ms->duration_sec, ms->duration_nsec);
1161 ds_put_char(s, ' ');
1163 ds_put_cstr(s, "bands:\n");
1164 for (i = 0; i < ms->n_bands; ++i) {
1165 ds_put_format(s, "%d: ", i);
1166 ds_put_format(s, "packet_count:%"PRIu64" ", ms->bands[i].packet_count);
1167 ds_put_format(s, "byte_count:%"PRIu64"\n", ms->bands[i].byte_count);
1172 ofp_print_meter_config(struct ds *s, const struct ofputil_meter_config *mc)
1176 ds_put_format(s, "meter=%"PRIu32" ", mc->meter_id);
1178 ofp_print_meter_flags(s, mc->flags);
1180 ds_put_cstr(s, "bands=");
1181 for (i = 0; i < mc->n_bands; ++i) {
1182 ofp_print_meter_band(s, mc->flags, &mc->bands[i]);
1184 ds_put_char(s, '\n');
1188 ofp_print_meter_mod__(struct ds *s, const struct ofputil_meter_mod *mm)
1190 switch (mm->command) {
1192 ds_put_cstr(s, " ADD ");
1194 case OFPMC13_MODIFY:
1195 ds_put_cstr(s, " MOD ");
1197 case OFPMC13_DELETE:
1198 ds_put_cstr(s, " DEL ");
1201 ds_put_format(s, " cmd:%d ", mm->command);
1204 ofp_print_meter_config(s, &mm->meter);
1208 ofp_print_meter_mod(struct ds *s, const struct ofp_header *oh)
1210 struct ofputil_meter_mod mm;
1211 struct ofpbuf bands;
1214 ofpbuf_init(&bands, 64);
1215 error = ofputil_decode_meter_mod(oh, &mm, &bands);
1217 ofp_print_error(s, error);
1219 ofp_print_meter_mod__(s, &mm);
1221 ofpbuf_uninit(&bands);
1225 ofp_print_meter_stats_request(struct ds *s, const struct ofp_header *oh)
1229 ofputil_decode_meter_request(oh, &meter_id);
1231 ds_put_format(s, " meter=%"PRIu32, meter_id);
1235 ofputil_meter_capabilities_to_name(uint32_t bit)
1237 enum ofp13_meter_flags flag = bit;
1240 case OFPMF13_KBPS: return "kbps";
1241 case OFPMF13_PKTPS: return "pktps";
1242 case OFPMF13_BURST: return "burst";
1243 case OFPMF13_STATS: return "stats";
1250 ofputil_meter_band_types_to_name(uint32_t bit)
1253 case 1 << OFPMBT13_DROP: return "drop";
1254 case 1 << OFPMBT13_DSCP_REMARK: return "dscp_remark";
1261 ofp_print_meter_features_reply(struct ds *s, const struct ofp_header *oh)
1263 struct ofputil_meter_features mf;
1265 ofputil_decode_meter_features(oh, &mf);
1267 ds_put_format(s, "\nmax_meter:%"PRIu32, mf.max_meters);
1268 ds_put_format(s, " max_bands:%"PRIu8, mf.max_bands);
1269 ds_put_format(s, " max_color:%"PRIu8"\n", mf.max_color);
1271 ds_put_cstr(s, "band_types: ");
1272 ofp_print_bit_names(s, mf.band_types,
1273 ofputil_meter_band_types_to_name, ' ');
1274 ds_put_char(s, '\n');
1276 ds_put_cstr(s, "capabilities: ");
1277 ofp_print_bit_names(s, mf.capabilities,
1278 ofputil_meter_capabilities_to_name, ' ');
1279 ds_put_char(s, '\n');
1283 ofp_print_meter_config_reply(struct ds *s, const struct ofp_header *oh)
1285 struct ofpbuf bands;
1288 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1289 ofpbuf_init(&bands, 64);
1291 struct ofputil_meter_config mc;
1294 retval = ofputil_decode_meter_config(&b, &mc, &bands);
1296 if (retval != EOF) {
1297 ofp_print_error(s, retval);
1301 ds_put_char(s, '\n');
1302 ofp_print_meter_config(s, &mc);
1304 ofpbuf_uninit(&bands);
1308 ofp_print_meter_stats_reply(struct ds *s, const struct ofp_header *oh)
1310 struct ofpbuf bands;
1313 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1314 ofpbuf_init(&bands, 64);
1316 struct ofputil_meter_stats ms;
1319 retval = ofputil_decode_meter_stats(&b, &ms, &bands);
1321 if (retval != EOF) {
1322 ofp_print_error(s, retval);
1326 ds_put_char(s, '\n');
1327 ofp_print_meter_stats(s, &ms);
1329 ofpbuf_uninit(&bands);
1333 ofp_print_error(struct ds *string, enum ofperr error)
1335 if (string->length) {
1336 ds_put_char(string, ' ');
1338 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1342 ofp_print_hello(struct ds *string, const struct ofp_header *oh)
1344 uint32_t allowed_versions;
1347 ok = ofputil_decode_hello(oh, &allowed_versions);
1349 ds_put_cstr(string, "\n version bitmap: ");
1350 ofputil_format_version_bitmap(string, allowed_versions);
1353 ds_put_cstr(string, "\n unknown data in hello:\n");
1354 ds_put_hex_dump(string, oh, ntohs(oh->length), 0, true);
1359 ofp_print_error_msg(struct ds *string, const struct ofp_header *oh)
1361 size_t len = ntohs(oh->length);
1362 struct ofpbuf payload;
1366 error = ofperr_decode_msg(oh, &payload);
1368 ds_put_cstr(string, "***decode error***");
1369 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1373 ds_put_format(string, " %s\n", ofperr_get_name(error));
1375 if (error == OFPERR_OFPHFC_INCOMPATIBLE || error == OFPERR_OFPHFC_EPERM) {
1376 ds_put_printable(string, payload.data, payload.size);
1378 s = ofp_to_string(payload.data, payload.size, 1);
1379 ds_put_cstr(string, s);
1382 ofpbuf_uninit(&payload);
1386 ofp_print_port_status(struct ds *string, const struct ofp_header *oh)
1388 struct ofputil_port_status ps;
1391 error = ofputil_decode_port_status(oh, &ps);
1393 ofp_print_error(string, error);
1397 if (ps.reason == OFPPR_ADD) {
1398 ds_put_format(string, " ADD:");
1399 } else if (ps.reason == OFPPR_DELETE) {
1400 ds_put_format(string, " DEL:");
1401 } else if (ps.reason == OFPPR_MODIFY) {
1402 ds_put_format(string, " MOD:");
1405 ofp_print_phy_port(string, &ps.desc);
1409 ofp_print_ofpst_desc_reply(struct ds *string, const struct ofp_header *oh)
1411 const struct ofp_desc_stats *ods = ofpmsg_body(oh);
1413 ds_put_char(string, '\n');
1414 ds_put_format(string, "Manufacturer: %.*s\n",
1415 (int) sizeof ods->mfr_desc, ods->mfr_desc);
1416 ds_put_format(string, "Hardware: %.*s\n",
1417 (int) sizeof ods->hw_desc, ods->hw_desc);
1418 ds_put_format(string, "Software: %.*s\n",
1419 (int) sizeof ods->sw_desc, ods->sw_desc);
1420 ds_put_format(string, "Serial Num: %.*s\n",
1421 (int) sizeof ods->serial_num, ods->serial_num);
1422 ds_put_format(string, "DP Description: %.*s\n",
1423 (int) sizeof ods->dp_desc, ods->dp_desc);
1427 ofp_print_flow_stats_request(struct ds *string, const struct ofp_header *oh)
1429 struct ofputil_flow_stats_request fsr;
1432 error = ofputil_decode_flow_stats_request(&fsr, oh);
1434 ofp_print_error(string, error);
1438 if (fsr.table_id != 0xff) {
1439 ds_put_format(string, " table=%"PRIu8, fsr.table_id);
1442 if (fsr.out_port != OFPP_ANY) {
1443 ds_put_cstr(string, " out_port=");
1444 ofputil_format_port(fsr.out_port, string);
1447 ds_put_char(string, ' ');
1448 match_format(&fsr.match, string, OFP_DEFAULT_PRIORITY);
1452 ofp_print_flow_stats(struct ds *string, struct ofputil_flow_stats *fs)
1454 ds_put_format(string, " cookie=0x%"PRIx64", duration=",
1455 ntohll(fs->cookie));
1457 ofp_print_duration(string, fs->duration_sec, fs->duration_nsec);
1458 ds_put_format(string, ", table=%"PRIu8", ", fs->table_id);
1459 ds_put_format(string, "n_packets=%"PRIu64", ", fs->packet_count);
1460 ds_put_format(string, "n_bytes=%"PRIu64", ", fs->byte_count);
1461 if (fs->idle_timeout != OFP_FLOW_PERMANENT) {
1462 ds_put_format(string, "idle_timeout=%"PRIu16", ", fs->idle_timeout);
1464 if (fs->hard_timeout != OFP_FLOW_PERMANENT) {
1465 ds_put_format(string, "hard_timeout=%"PRIu16", ", fs->hard_timeout);
1468 ofp_print_flow_flags(string, fs->flags);
1470 if (fs->importance != 0) {
1471 ds_put_format(string, "importance=%"PRIu16", ", fs->importance);
1473 if (fs->idle_age >= 0) {
1474 ds_put_format(string, "idle_age=%d, ", fs->idle_age);
1476 if (fs->hard_age >= 0 && fs->hard_age != fs->duration_sec) {
1477 ds_put_format(string, "hard_age=%d, ", fs->hard_age);
1480 match_format(&fs->match, string, fs->priority);
1481 if (string->string[string->length - 1] != ' ') {
1482 ds_put_char(string, ' ');
1485 ds_put_cstr(string, "actions=");
1486 ofpacts_format(fs->ofpacts, fs->ofpacts_len, string);
1490 ofp_print_flow_stats_reply(struct ds *string, const struct ofp_header *oh)
1492 struct ofpbuf ofpacts;
1495 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1496 ofpbuf_init(&ofpacts, 64);
1498 struct ofputil_flow_stats fs;
1501 retval = ofputil_decode_flow_stats_reply(&fs, &b, true, &ofpacts);
1503 if (retval != EOF) {
1504 ds_put_cstr(string, " ***parse error***");
1508 ds_put_char(string, '\n');
1509 ofp_print_flow_stats(string, &fs);
1511 ofpbuf_uninit(&ofpacts);
1515 ofp_print_aggregate_stats_reply(struct ds *string, const struct ofp_header *oh)
1517 struct ofputil_aggregate_stats as;
1520 error = ofputil_decode_aggregate_stats_reply(&as, oh);
1522 ofp_print_error(string, error);
1526 ds_put_format(string, " packet_count=%"PRIu64, as.packet_count);
1527 ds_put_format(string, " byte_count=%"PRIu64, as.byte_count);
1528 ds_put_format(string, " flow_count=%"PRIu32, as.flow_count);
1532 print_port_stat(struct ds *string, const char *leader, uint64_t stat, int more)
1534 ds_put_cstr(string, leader);
1535 if (stat != UINT64_MAX) {
1536 ds_put_format(string, "%"PRIu64, stat);
1538 ds_put_char(string, '?');
1541 ds_put_cstr(string, ", ");
1543 ds_put_cstr(string, "\n");
1548 ofp_print_ofpst_port_request(struct ds *string, const struct ofp_header *oh)
1550 ofp_port_t ofp10_port;
1553 error = ofputil_decode_port_stats_request(oh, &ofp10_port);
1555 ofp_print_error(string, error);
1559 ds_put_cstr(string, " port_no=");
1560 ofputil_format_port(ofp10_port, string);
1564 ofp_print_ofpst_port_reply(struct ds *string, const struct ofp_header *oh,
1569 ds_put_format(string, " %"PRIuSIZE" ports\n", ofputil_count_port_stats(oh));
1570 if (verbosity < 1) {
1574 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1576 struct ofputil_port_stats ps;
1579 retval = ofputil_decode_port_stats(&ps, &b);
1581 if (retval != EOF) {
1582 ds_put_cstr(string, " ***parse error***");
1587 ds_put_cstr(string, " port ");
1588 if (ofp_to_u16(ps.port_no) < 10) {
1589 ds_put_char(string, ' ');
1591 ofputil_format_port(ps.port_no, string);
1593 ds_put_cstr(string, ": rx ");
1594 print_port_stat(string, "pkts=", ps.stats.rx_packets, 1);
1595 print_port_stat(string, "bytes=", ps.stats.rx_bytes, 1);
1596 print_port_stat(string, "drop=", ps.stats.rx_dropped, 1);
1597 print_port_stat(string, "errs=", ps.stats.rx_errors, 1);
1598 print_port_stat(string, "frame=", ps.stats.rx_frame_errors, 1);
1599 print_port_stat(string, "over=", ps.stats.rx_over_errors, 1);
1600 print_port_stat(string, "crc=", ps.stats.rx_crc_errors, 0);
1602 ds_put_cstr(string, " tx ");
1603 print_port_stat(string, "pkts=", ps.stats.tx_packets, 1);
1604 print_port_stat(string, "bytes=", ps.stats.tx_bytes, 1);
1605 print_port_stat(string, "drop=", ps.stats.tx_dropped, 1);
1606 print_port_stat(string, "errs=", ps.stats.tx_errors, 1);
1607 print_port_stat(string, "coll=", ps.stats.collisions, 0);
1609 if (ps.duration_sec != UINT32_MAX) {
1610 ds_put_cstr(string, " duration=");
1611 ofp_print_duration(string, ps.duration_sec, ps.duration_nsec);
1612 ds_put_char(string, '\n');
1618 ofp_print_table_stats_reply(struct ds *string, const struct ofp_header *oh)
1622 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1623 ofpraw_pull_assert(&b);
1625 struct ofputil_table_features prev_features;
1626 struct ofputil_table_stats prev_stats;
1627 for (int i = 0;; i++) {
1628 struct ofputil_table_features features;
1629 struct ofputil_table_stats stats;
1632 retval = ofputil_decode_table_stats_reply(&b, &stats, &features);
1634 if (retval != EOF) {
1635 ofp_print_error(string, retval);
1640 ds_put_char(string, '\n');
1641 ofp_print_table_features(string,
1642 &features, i ? &prev_features : NULL,
1643 &stats, i ? &prev_stats : NULL);
1644 prev_features = features;
1650 ofp_print_queue_name(struct ds *string, uint32_t queue_id)
1652 if (queue_id == OFPQ_ALL) {
1653 ds_put_cstr(string, "ALL");
1655 ds_put_format(string, "%"PRIu32, queue_id);
1660 ofp_print_ofpst_queue_request(struct ds *string, const struct ofp_header *oh)
1662 struct ofputil_queue_stats_request oqsr;
1665 error = ofputil_decode_queue_stats_request(oh, &oqsr);
1667 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1671 ds_put_cstr(string, "port=");
1672 ofputil_format_port(oqsr.port_no, string);
1674 ds_put_cstr(string, " queue=");
1675 ofp_print_queue_name(string, oqsr.queue_id);
1679 ofp_print_ofpst_queue_reply(struct ds *string, const struct ofp_header *oh,
1684 ds_put_format(string, " %"PRIuSIZE" queues\n", ofputil_count_queue_stats(oh));
1685 if (verbosity < 1) {
1689 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1691 struct ofputil_queue_stats qs;
1694 retval = ofputil_decode_queue_stats(&qs, &b);
1696 if (retval != EOF) {
1697 ds_put_cstr(string, " ***parse error***");
1702 ds_put_cstr(string, " port ");
1703 ofputil_format_port(qs.port_no, string);
1704 ds_put_cstr(string, " queue ");
1705 ofp_print_queue_name(string, qs.queue_id);
1706 ds_put_cstr(string, ": ");
1708 print_port_stat(string, "bytes=", qs.tx_bytes, 1);
1709 print_port_stat(string, "pkts=", qs.tx_packets, 1);
1710 print_port_stat(string, "errors=", qs.tx_errors, 1);
1712 ds_put_cstr(string, "duration=");
1713 if (qs.duration_sec != UINT32_MAX) {
1714 ofp_print_duration(string, qs.duration_sec, qs.duration_nsec);
1716 ds_put_char(string, '?');
1718 ds_put_char(string, '\n');
1723 ofp_print_ofpst_port_desc_request(struct ds *string,
1724 const struct ofp_header *oh)
1729 error = ofputil_decode_port_desc_stats_request(oh, &port);
1731 ofp_print_error(string, error);
1735 ds_put_cstr(string, " port=");
1736 ofputil_format_port(port, string);
1740 ofp_print_ofpst_port_desc_reply(struct ds *string,
1741 const struct ofp_header *oh)
1745 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1746 ofpraw_pull_assert(&b);
1747 ds_put_char(string, '\n');
1748 ofp_print_phy_ports(string, oh->version, &b);
1752 ofp_print_stats(struct ds *string, const struct ofp_header *oh)
1754 uint16_t flags = ofpmp_flags(oh);
1757 ds_put_cstr(string, " flags=");
1758 if ((!ofpmsg_is_stat_request(oh) || oh->version >= OFP13_VERSION)
1759 && (flags & OFPSF_REPLY_MORE)) {
1760 ds_put_cstr(string, "[more]");
1761 flags &= ~OFPSF_REPLY_MORE;
1764 ds_put_format(string, "[***unknown flags 0x%04"PRIx16"***]",
1771 ofp_print_echo(struct ds *string, const struct ofp_header *oh, int verbosity)
1773 size_t len = ntohs(oh->length);
1775 ds_put_format(string, " %"PRIuSIZE" bytes of payload\n", len - sizeof *oh);
1776 if (verbosity > 1) {
1777 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1782 ofp_print_role_generic(struct ds *string, enum ofp12_controller_role role,
1783 uint64_t generation_id)
1785 ds_put_cstr(string, " role=");
1788 case OFPCR12_ROLE_NOCHANGE:
1789 ds_put_cstr(string, "nochange");
1791 case OFPCR12_ROLE_EQUAL:
1792 ds_put_cstr(string, "equal"); /* OF 1.2 wording */
1794 case OFPCR12_ROLE_MASTER:
1795 ds_put_cstr(string, "master");
1797 case OFPCR12_ROLE_SLAVE:
1798 ds_put_cstr(string, "slave");
1804 if (generation_id != UINT64_MAX) {
1805 ds_put_format(string, " generation_id=%"PRIu64, generation_id);
1810 ofp_print_role_message(struct ds *string, const struct ofp_header *oh)
1812 struct ofputil_role_request rr;
1815 error = ofputil_decode_role_message(oh, &rr);
1817 ofp_print_error(string, error);
1821 ofp_print_role_generic(string, rr.role, rr.have_generation_id ? rr.generation_id : UINT64_MAX);
1825 ofp_print_role_status_message(struct ds *string, const struct ofp_header *oh)
1827 struct ofputil_role_status rs;
1830 error = ofputil_decode_role_status(oh, &rs);
1832 ofp_print_error(string, error);
1836 ofp_print_role_generic(string, rs.role, rs.generation_id);
1838 ds_put_cstr(string, " reason=");
1840 switch (rs.reason) {
1841 case OFPCRR_MASTER_REQUEST:
1842 ds_put_cstr(string, "master_request");
1845 ds_put_cstr(string, "configuration_changed");
1847 case OFPCRR_EXPERIMENTER:
1848 ds_put_cstr(string, "experimenter_data_changed");
1856 ofp_print_nxt_flow_mod_table_id(struct ds *string,
1857 const struct nx_flow_mod_table_id *nfmti)
1859 ds_put_format(string, " %s", nfmti->set ? "enable" : "disable");
1863 ofp_print_nxt_set_flow_format(struct ds *string,
1864 const struct nx_set_flow_format *nsff)
1866 uint32_t format = ntohl(nsff->format);
1868 ds_put_cstr(string, " format=");
1869 if (ofputil_nx_flow_format_is_valid(format)) {
1870 ds_put_cstr(string, ofputil_nx_flow_format_to_string(format));
1872 ds_put_format(string, "%"PRIu32, format);
1877 ofp_print_nxt_set_packet_in_format(struct ds *string,
1878 const struct nx_set_packet_in_format *nspf)
1880 uint32_t format = ntohl(nspf->format);
1882 ds_put_cstr(string, " format=");
1883 if (ofputil_packet_in_format_is_valid(format)) {
1884 ds_put_cstr(string, ofputil_packet_in_format_to_string(format));
1886 ds_put_format(string, "%"PRIu32, format);
1890 /* Returns a string form of 'reason'. The return value is either a statically
1891 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1892 * 'bufsize' should be at least OFP_PORT_REASON_BUFSIZE. */
1893 #define OFP_PORT_REASON_BUFSIZE (INT_STRLEN(int) + 1)
1895 ofp_port_reason_to_string(enum ofp_port_reason reason,
1896 char *reasonbuf, size_t bufsize)
1909 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1914 /* Returns a string form of 'reason'. The return value is either a statically
1915 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1916 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
1918 ofp_role_reason_to_string(enum ofp14_controller_role_reason reason,
1919 char *reasonbuf, size_t bufsize)
1922 case OFPCRR_MASTER_REQUEST:
1923 return "master_request";
1926 return "configuration_changed";
1928 case OFPCRR_EXPERIMENTER:
1929 return "experimenter_data_changed";
1932 snprintf(reasonbuf, bufsize, "%d", (int) reason);
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_ASYNC_CONFIG_REASON_BUFSIZE. */
1941 ofp_table_reason_to_string(enum ofp14_table_reason reason,
1942 char *reasonbuf, size_t bufsize)
1945 case OFPTR_VACANCY_DOWN:
1946 return "vacancy_down";
1948 case OFPTR_VACANCY_UP:
1949 return "vacancy_up";
1952 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1957 /* Returns a string form of 'reason'. The return value is either a statically
1958 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1959 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
1961 ofp_requestforward_reason_to_string(enum ofp14_requestforward_reason reason,
1962 char *reasonbuf, size_t bufsize)
1965 case OFPRFR_GROUP_MOD:
1966 return "group_mod_request";
1968 case OFPRFR_METER_MOD:
1969 return "meter_mod_request";
1972 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1978 ofp_async_config_reason_to_string(uint32_t reason,
1979 enum ofputil_async_msg_type type,
1980 char *reasonbuf, size_t bufsize)
1984 return ofputil_packet_in_reason_to_string(reason, reasonbuf, bufsize);
1986 case OAM_PORT_STATUS:
1987 return ofp_port_reason_to_string(reason, reasonbuf, bufsize);
1989 case OAM_FLOW_REMOVED:
1990 return ofp_flow_removed_reason_to_string(reason, reasonbuf, bufsize);
1992 case OAM_ROLE_STATUS:
1993 return ofp_role_reason_to_string(reason, reasonbuf, bufsize);
1995 case OAM_TABLE_STATUS:
1996 return ofp_table_reason_to_string(reason, reasonbuf, bufsize);
1998 case OAM_REQUESTFORWARD:
1999 return ofp_requestforward_reason_to_string(reason, reasonbuf, bufsize);
2003 return "Unknown asynchronous configuration message type";
2008 #define OFP_ASYNC_CONFIG_REASON_BUFSIZE (INT_STRLEN(int) + 1)
2010 ofp_print_nxt_set_async_config(struct ds *string,
2011 const struct ofp_header *oh)
2016 ofpraw_decode(&raw, oh);
2018 if (raw == OFPRAW_OFPT13_SET_ASYNC ||
2019 raw == OFPRAW_NXT_SET_ASYNC_CONFIG ||
2020 raw == OFPRAW_OFPT13_GET_ASYNC_REPLY) {
2021 const struct nx_async_config *nac = ofpmsg_body(oh);
2023 for (i = 0; i < 2; i++) {
2025 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
2027 ds_put_cstr(string, " PACKET_IN:");
2028 for (j = 0; j < 32; j++) {
2029 if (nac->packet_in_mask[i] & htonl(1u << j)) {
2030 char reasonbuf[OFPUTIL_PACKET_IN_REASON_BUFSIZE];
2033 reason = ofputil_packet_in_reason_to_string(j, reasonbuf,
2035 ds_put_format(string, " %s", reason);
2038 if (!nac->packet_in_mask[i]) {
2039 ds_put_cstr(string, " (off)");
2041 ds_put_char(string, '\n');
2043 ds_put_cstr(string, " PORT_STATUS:");
2044 for (j = 0; j < 32; j++) {
2045 if (nac->port_status_mask[i] & htonl(1u << j)) {
2046 char reasonbuf[OFP_PORT_REASON_BUFSIZE];
2049 reason = ofp_port_reason_to_string(j, reasonbuf,
2051 ds_put_format(string, " %s", reason);
2054 if (!nac->port_status_mask[i]) {
2055 ds_put_cstr(string, " (off)");
2057 ds_put_char(string, '\n');
2059 ds_put_cstr(string, " FLOW_REMOVED:");
2060 for (j = 0; j < 32; j++) {
2061 if (nac->flow_removed_mask[i] & htonl(1u << j)) {
2062 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2065 reason = ofp_flow_removed_reason_to_string(j, reasonbuf,
2067 ds_put_format(string, " %s", reason);
2070 if (!nac->flow_removed_mask[i]) {
2071 ds_put_cstr(string, " (off)");
2073 ds_put_char(string, '\n');
2075 } else if (raw == OFPRAW_OFPT14_SET_ASYNC ||
2076 raw == OFPRAW_OFPT14_GET_ASYNC_REPLY) {
2077 uint32_t role[2][OAM_N_TYPES] = {{0}};
2080 ofputil_decode_set_async_config(oh, role[0], role[1], true);
2081 for (i = 0; i < 2; i++) {
2083 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
2084 for (type = 0; type < OAM_N_TYPES; type++) {
2087 ds_put_cstr(string, " PACKET_IN:");
2090 case OAM_PORT_STATUS:
2091 ds_put_cstr(string, " PORT_STATUS:");
2094 case OAM_FLOW_REMOVED:
2095 ds_put_cstr(string, " FLOW_REMOVED:");
2098 case OAM_ROLE_STATUS:
2099 ds_put_cstr(string, " ROLE_STATUS:");
2102 case OAM_TABLE_STATUS:
2103 ds_put_cstr(string, " TABLE_STATUS:");
2106 case OAM_REQUESTFORWARD:
2107 ds_put_cstr(string, " REQUESTFORWARD:");
2111 for (j = 0; j < 32; j++) {
2112 if (role[i][type] & (1u << j)) {
2113 char reasonbuf[OFP_ASYNC_CONFIG_REASON_BUFSIZE];
2116 reason = ofp_async_config_reason_to_string(j, type,
2119 ds_put_format(string, " %s", reason);
2122 if (!role[i][type]) {
2123 ds_put_cstr(string, " (off)");
2125 ds_put_char(string, '\n');
2132 ofp_print_nxt_set_controller_id(struct ds *string,
2133 const struct nx_controller_id *nci)
2135 ds_put_format(string, " id=%"PRIu16, ntohs(nci->controller_id));
2139 ofp_print_nxt_flow_monitor_cancel(struct ds *string,
2140 const struct ofp_header *oh)
2142 ds_put_format(string, " id=%"PRIu32,
2143 ofputil_decode_flow_monitor_cancel(oh));
2147 nx_flow_monitor_flags_to_name(uint32_t bit)
2149 enum nx_flow_monitor_flags fmf = bit;
2152 case NXFMF_INITIAL: return "initial";
2153 case NXFMF_ADD: return "add";
2154 case NXFMF_DELETE: return "delete";
2155 case NXFMF_MODIFY: return "modify";
2156 case NXFMF_ACTIONS: return "actions";
2157 case NXFMF_OWN: return "own";
2164 ofp_print_nxst_flow_monitor_request(struct ds *string,
2165 const struct ofp_header *oh)
2169 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2171 struct ofputil_flow_monitor_request request;
2174 retval = ofputil_decode_flow_monitor_request(&request, &b);
2176 if (retval != EOF) {
2177 ofp_print_error(string, retval);
2182 ds_put_format(string, "\n id=%"PRIu32" flags=", request.id);
2183 ofp_print_bit_names(string, request.flags,
2184 nx_flow_monitor_flags_to_name, ',');
2186 if (request.out_port != OFPP_NONE) {
2187 ds_put_cstr(string, " out_port=");
2188 ofputil_format_port(request.out_port, string);
2191 if (request.table_id != 0xff) {
2192 ds_put_format(string, " table=%"PRIu8, request.table_id);
2195 ds_put_char(string, ' ');
2196 match_format(&request.match, string, OFP_DEFAULT_PRIORITY);
2197 ds_chomp(string, ' ');
2202 ofp_print_nxst_flow_monitor_reply(struct ds *string,
2203 const struct ofp_header *oh)
2205 uint64_t ofpacts_stub[1024 / 8];
2206 struct ofpbuf ofpacts;
2209 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2210 ofpbuf_use_stub(&ofpacts, ofpacts_stub, sizeof ofpacts_stub);
2212 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2213 struct ofputil_flow_update update;
2217 update.match = &match;
2218 retval = ofputil_decode_flow_update(&update, &b, &ofpacts);
2220 if (retval != EOF) {
2221 ofp_print_error(string, retval);
2223 ofpbuf_uninit(&ofpacts);
2227 ds_put_cstr(string, "\n event=");
2228 switch (update.event) {
2230 ds_put_cstr(string, "ADDED");
2234 ds_put_format(string, "DELETED reason=%s",
2235 ofp_flow_removed_reason_to_string(update.reason,
2240 case NXFME_MODIFIED:
2241 ds_put_cstr(string, "MODIFIED");
2245 ds_put_format(string, "ABBREV xid=0x%"PRIx32, ntohl(update.xid));
2249 ds_put_format(string, " table=%"PRIu8, update.table_id);
2250 if (update.idle_timeout != OFP_FLOW_PERMANENT) {
2251 ds_put_format(string, " idle_timeout=%"PRIu16,
2252 update.idle_timeout);
2254 if (update.hard_timeout != OFP_FLOW_PERMANENT) {
2255 ds_put_format(string, " hard_timeout=%"PRIu16,
2256 update.hard_timeout);
2258 ds_put_format(string, " cookie=%#"PRIx64, ntohll(update.cookie));
2260 ds_put_char(string, ' ');
2261 match_format(update.match, string, OFP_DEFAULT_PRIORITY);
2263 if (update.ofpacts_len) {
2264 if (string->string[string->length - 1] != ' ') {
2265 ds_put_char(string, ' ');
2267 ds_put_cstr(string, "actions=");
2268 ofpacts_format(update.ofpacts, update.ofpacts_len, string);
2274 ofp_print_version(const struct ofp_header *oh,
2277 switch (oh->version) {
2281 ds_put_cstr(string, " (OF1.1)");
2284 ds_put_cstr(string, " (OF1.2)");
2287 ds_put_cstr(string, " (OF1.3)");
2290 ds_put_cstr(string, " (OF1.4)");
2293 ds_put_cstr(string, " (OF1.5)");
2296 ds_put_format(string, " (OF 0x%02"PRIx8")", oh->version);
2299 ds_put_format(string, " (xid=0x%"PRIx32"):", ntohl(oh->xid));
2303 ofp_header_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2306 ds_put_cstr(string, ofpraw_get_name(raw));
2307 ofp_print_version(oh, string);
2311 ofp_print_bucket_id(struct ds *s, const char *label, uint32_t bucket_id,
2312 enum ofp_version ofp_version)
2314 if (ofp_version < OFP15_VERSION) {
2318 ds_put_cstr(s, label);
2320 switch (bucket_id) {
2321 case OFPG15_BUCKET_FIRST:
2322 ds_put_cstr(s, "first");
2324 case OFPG15_BUCKET_LAST:
2325 ds_put_cstr(s, "last");
2327 case OFPG15_BUCKET_ALL:
2328 ds_put_cstr(s, "all");
2331 ds_put_format(s, "%"PRIu32, bucket_id);
2335 ds_put_char(s, ',');
2339 ofp_print_group(struct ds *s, uint32_t group_id, uint8_t type,
2340 const struct ovs_list *p_buckets,
2341 const struct ofputil_group_props *props,
2342 enum ofp_version ofp_version, bool suppress_type)
2344 struct ofputil_bucket *bucket;
2346 ds_put_format(s, "group_id=%"PRIu32, group_id);
2348 if (!suppress_type) {
2349 static const char *type_str[] = { "all", "select", "indirect",
2351 ds_put_format(s, ",type=%s", type_str[type > 4 ? 4 : type]);
2354 if (props->selection_method[0]) {
2355 ds_put_format(s, ",selection_method=%s", props->selection_method);
2356 if (props->selection_method_param) {
2357 ds_put_format(s, ",selection_method_param=%"PRIu64,
2358 props->selection_method_param);
2361 size_t n = bitmap_count1(props->fields.used.bm, MFF_N_IDS);
2363 ds_put_cstr(s, ",fields=");
2364 oxm_format_field_array(s, &props->fields);
2366 ds_put_cstr(s, ",fields(");
2367 oxm_format_field_array(s, &props->fields);
2368 ds_put_char(s, ')');
2376 ds_put_char(s, ',');
2378 LIST_FOR_EACH (bucket, list_node, p_buckets) {
2379 ds_put_cstr(s, "bucket=");
2381 ofp_print_bucket_id(s, "bucket_id:", bucket->bucket_id, ofp_version);
2382 if (bucket->weight != (type == OFPGT11_SELECT ? 1 : 0)) {
2383 ds_put_format(s, "weight:%"PRIu16",", bucket->weight);
2385 if (bucket->watch_port != OFPP_NONE) {
2386 ds_put_format(s, "watch_port:%"PRIu32",", bucket->watch_port);
2388 if (bucket->watch_group != OFPG_ANY) {
2389 ds_put_format(s, "watch_group:%"PRIu32",", bucket->watch_group);
2392 ds_put_cstr(s, "actions=");
2393 ofpacts_format(bucket->ofpacts, bucket->ofpacts_len, s);
2394 ds_put_char(s, ',');
2401 ofp_print_ofpst_group_desc_request(struct ds *string,
2402 const struct ofp_header *oh)
2404 uint32_t group_id = ofputil_decode_group_desc_request(oh);
2405 ds_put_cstr(string, " group_id=");
2406 ofputil_format_group(group_id, string);
2410 ofp_print_group_desc(struct ds *s, const struct ofp_header *oh)
2414 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2416 struct ofputil_group_desc gd;
2419 retval = ofputil_decode_group_desc_reply(&gd, &b, oh->version);
2421 if (retval != EOF) {
2422 ds_put_cstr(s, " ***parse error***");
2427 ds_put_char(s, '\n');
2428 ds_put_char(s, ' ');
2429 ofp_print_group(s, gd.group_id, gd.type, &gd.buckets, &gd.props,
2430 oh->version, false);
2431 ofputil_bucket_list_destroy(&gd.buckets);
2436 ofp_print_ofpst_group_request(struct ds *string, const struct ofp_header *oh)
2441 error = ofputil_decode_group_stats_request(oh, &group_id);
2443 ofp_print_error(string, error);
2447 ds_put_cstr(string, " group_id=");
2448 ofputil_format_group(group_id, string);
2452 ofp_print_group_stats(struct ds *s, const struct ofp_header *oh)
2457 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2460 struct ofputil_group_stats gs;
2463 retval = ofputil_decode_group_stats_reply(&b, &gs);
2465 if (retval != EOF) {
2466 ds_put_cstr(s, " ***parse error***");
2471 ds_put_char(s, '\n');
2473 ds_put_char(s, ' ');
2474 ds_put_format(s, "group_id=%"PRIu32",", gs.group_id);
2476 if (gs.duration_sec != UINT32_MAX) {
2477 ds_put_cstr(s, "duration=");
2478 ofp_print_duration(s, gs.duration_sec, gs.duration_nsec);
2479 ds_put_char(s, ',');
2481 ds_put_format(s, "ref_count=%"PRIu32",", gs.ref_count);
2482 ds_put_format(s, "packet_count=%"PRIu64",", gs.packet_count);
2483 ds_put_format(s, "byte_count=%"PRIu64"", gs.byte_count);
2485 for (bucket_i = 0; bucket_i < gs.n_buckets; bucket_i++) {
2486 if (gs.bucket_stats[bucket_i].packet_count != UINT64_MAX) {
2487 ds_put_format(s, ",bucket%"PRIu32":", bucket_i);
2488 ds_put_format(s, "packet_count=%"PRIu64",", gs.bucket_stats[bucket_i].packet_count);
2489 ds_put_format(s, "byte_count=%"PRIu64"", gs.bucket_stats[bucket_i].byte_count);
2493 free(gs.bucket_stats);
2498 group_type_to_string(enum ofp11_group_type type)
2501 case OFPGT11_ALL: return "all";
2502 case OFPGT11_SELECT: return "select";
2503 case OFPGT11_INDIRECT: return "indirect";
2504 case OFPGT11_FF: return "fast failover";
2505 default: OVS_NOT_REACHED();
2510 ofp_print_group_features(struct ds *string, const struct ofp_header *oh)
2512 struct ofputil_group_features features;
2515 ofputil_decode_group_features_reply(oh, &features);
2517 ds_put_format(string, "\n Group table:\n");
2518 ds_put_format(string, " Types: 0x%"PRIx32"\n", features.types);
2519 ds_put_format(string, " Capabilities: 0x%"PRIx32"\n",
2520 features.capabilities);
2522 for (i = 0; i < OFPGT12_N_TYPES; i++) {
2523 if (features.types & (1u << i)) {
2524 ds_put_format(string, " %s group:\n", group_type_to_string(i));
2525 ds_put_format(string, " max_groups=%#"PRIx32"\n",
2526 features.max_groups[i]);
2527 ds_put_format(string, " actions: ");
2528 ofpact_bitmap_format(features.ofpacts[i], string);
2529 ds_put_char(string, '\n');
2535 ofp_print_group_mod__(struct ds *s, enum ofp_version ofp_version,
2536 const struct ofputil_group_mod *gm)
2538 bool bucket_command = false;
2540 ds_put_char(s, '\n');
2542 ds_put_char(s, ' ');
2543 switch (gm->command) {
2545 ds_put_cstr(s, "ADD");
2548 case OFPGC11_MODIFY:
2549 ds_put_cstr(s, "MOD");
2552 case OFPGC11_DELETE:
2553 ds_put_cstr(s, "DEL");
2556 case OFPGC15_INSERT_BUCKET:
2557 ds_put_cstr(s, "INSERT_BUCKET");
2558 bucket_command = true;
2561 case OFPGC15_REMOVE_BUCKET:
2562 ds_put_cstr(s, "REMOVE_BUCKET");
2563 bucket_command = true;
2567 ds_put_format(s, "cmd:%"PRIu16"", gm->command);
2569 ds_put_char(s, ' ');
2571 if (bucket_command) {
2572 ofp_print_bucket_id(s, "command_bucket_id:",
2573 gm->command_bucket_id, ofp_version);
2576 ofp_print_group(s, gm->group_id, gm->type, &gm->buckets, &gm->props,
2577 ofp_version, bucket_command);
2581 ofp_print_group_mod(struct ds *s, const struct ofp_header *oh)
2583 struct ofputil_group_mod gm;
2586 error = ofputil_decode_group_mod(oh, &gm);
2588 ofp_print_error(s, error);
2591 ofp_print_group_mod__(s, oh->version, &gm);
2592 ofputil_bucket_list_destroy(&gm.buckets);
2596 print_table_action_features(struct ds *s,
2597 const struct ofputil_table_action_features *taf)
2600 ds_put_cstr(s, " actions: ");
2601 ofpact_bitmap_format(taf->ofpacts, s);
2602 ds_put_char(s, '\n');
2605 if (!bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS)) {
2608 ds_put_cstr(s, " supported on Set-Field:");
2609 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, taf->set_fields.bm) {
2610 ds_put_format(s, " %s", mf_from_id(i)->name);
2612 ds_put_char(s, '\n');
2617 table_action_features_equal(const struct ofputil_table_action_features *a,
2618 const struct ofputil_table_action_features *b)
2620 return (a->ofpacts == b->ofpacts
2621 && bitmap_equal(a->set_fields.bm, b->set_fields.bm, MFF_N_IDS));
2625 table_action_features_empty(const struct ofputil_table_action_features *taf)
2627 return !taf->ofpacts && bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS);
2631 print_table_instruction_features(
2633 const struct ofputil_table_instruction_features *tif,
2634 const struct ofputil_table_instruction_features *prev_tif)
2638 if (!bitmap_is_all_zeros(tif->next, 255)) {
2639 ds_put_cstr(s, " next tables: ");
2640 for (start = bitmap_scan(tif->next, 1, 0, 255); start < 255;
2641 start = bitmap_scan(tif->next, 1, end, 255)) {
2642 end = bitmap_scan(tif->next, 0, start + 1, 255);
2643 if (end == start + 1) {
2644 ds_put_format(s, "%d,", start);
2646 ds_put_format(s, "%d-%d,", start, end - 1);
2650 if (ds_last(s) == ' ') {
2651 ds_put_cstr(s, "none");
2653 ds_put_char(s, '\n');
2656 if (tif->instructions) {
2657 if (prev_tif && tif->instructions == prev_tif->instructions) {
2658 ds_put_cstr(s, " (same instructions)\n");
2660 ds_put_cstr(s, " instructions: ");
2663 for (i = 0; i < 32; i++) {
2664 if (tif->instructions & (1u << i)) {
2665 ds_put_format(s, "%s,", ovs_instruction_name_from_type(i));
2669 ds_put_char(s, '\n');
2674 && table_action_features_equal(&tif->write, &prev_tif->write)
2675 && table_action_features_equal(&tif->apply, &prev_tif->apply)
2676 && !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2677 ds_put_cstr(s, " (same actions)\n");
2678 } else if (!table_action_features_equal(&tif->write, &tif->apply)) {
2679 ds_put_cstr(s, " Write-Actions features:\n");
2680 print_table_action_features(s, &tif->write);
2681 ds_put_cstr(s, " Apply-Actions features:\n");
2682 print_table_action_features(s, &tif->apply);
2683 } else if (tif->write.ofpacts
2684 || !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2685 ds_put_cstr(s, " Write-Actions and Apply-Actions features:\n");
2686 print_table_action_features(s, &tif->write);
2691 table_instruction_features_equal(
2692 const struct ofputil_table_instruction_features *a,
2693 const struct ofputil_table_instruction_features *b)
2695 return (bitmap_equal(a->next, b->next, 255)
2696 && a->instructions == b->instructions
2697 && table_action_features_equal(&a->write, &b->write)
2698 && table_action_features_equal(&a->apply, &b->apply));
2702 table_instruction_features_empty(
2703 const struct ofputil_table_instruction_features *tif)
2705 return (bitmap_is_all_zeros(tif->next, 255)
2706 && !tif->instructions
2707 && table_action_features_empty(&tif->write)
2708 && table_action_features_empty(&tif->apply));
2712 table_features_equal(const struct ofputil_table_features *a,
2713 const struct ofputil_table_features *b)
2715 return (a->metadata_match == b->metadata_match
2716 && a->metadata_write == b->metadata_write
2717 && a->miss_config == b->miss_config
2718 && a->supports_eviction == b->supports_eviction
2719 && a->supports_vacancy_events == b->supports_vacancy_events
2720 && a->max_entries == b->max_entries
2721 && table_instruction_features_equal(&a->nonmiss, &b->nonmiss)
2722 && table_instruction_features_equal(&a->miss, &b->miss)
2723 && bitmap_equal(a->match.bm, b->match.bm, MFF_N_IDS));
2727 table_features_empty(const struct ofputil_table_features *tf)
2729 return (!tf->metadata_match
2730 && !tf->metadata_write
2731 && tf->miss_config == OFPUTIL_TABLE_MISS_DEFAULT
2732 && tf->supports_eviction < 0
2733 && tf->supports_vacancy_events < 0
2735 && table_instruction_features_empty(&tf->nonmiss)
2736 && table_instruction_features_empty(&tf->miss)
2737 && bitmap_is_all_zeros(tf->match.bm, MFF_N_IDS));
2741 table_stats_equal(const struct ofputil_table_stats *a,
2742 const struct ofputil_table_stats *b)
2744 return (a->active_count == b->active_count
2745 && a->lookup_count == b->lookup_count
2746 && a->matched_count == b->matched_count);
2750 ofp_print_table_features(struct ds *s,
2751 const struct ofputil_table_features *features,
2752 const struct ofputil_table_features *prev_features,
2753 const struct ofputil_table_stats *stats,
2754 const struct ofputil_table_stats *prev_stats)
2758 ds_put_format(s, " table %"PRIu8, features->table_id);
2759 if (features->name[0]) {
2760 ds_put_format(s, " (\"%s\")", features->name);
2762 ds_put_char(s, ':');
2764 bool same_stats = prev_stats && table_stats_equal(stats, prev_stats);
2765 bool same_features = prev_features && table_features_equal(features,
2767 if ((!stats || same_stats) && same_features) {
2768 ds_put_cstr(s, " ditto");
2771 ds_put_char(s, '\n');
2773 ds_put_format(s, " active=%"PRIu32", ", stats->active_count);
2774 ds_put_format(s, "lookup=%"PRIu64", ", stats->lookup_count);
2775 ds_put_format(s, "matched=%"PRIu64"\n", stats->matched_count);
2777 if (same_features) {
2778 if (!table_features_empty(features)) {
2779 ds_put_cstr(s, " (same features)\n");
2783 if (features->metadata_match || features->metadata_write) {
2784 ds_put_format(s, " metadata: match=%#"PRIx64" write=%#"PRIx64"\n",
2785 ntohll(features->metadata_match),
2786 ntohll(features->metadata_write));
2789 if (features->miss_config != OFPUTIL_TABLE_MISS_DEFAULT) {
2790 ds_put_format(s, " config=%s\n",
2791 ofputil_table_miss_to_string(features->miss_config));
2794 if (features->supports_eviction >= 0) {
2795 ds_put_format(s, " eviction: %ssupported\n",
2796 features->supports_eviction ? "" : "not ");
2799 if (features->supports_vacancy_events >= 0) {
2800 ds_put_format(s, " vacancy events: %ssupported\n",
2801 features->supports_vacancy_events ? "" : "not ");
2805 if (features->max_entries) {
2806 ds_put_format(s, " max_entries=%"PRIu32"\n", features->max_entries);
2809 const struct ofputil_table_instruction_features *prev_nonmiss
2810 = prev_features ? &prev_features->nonmiss : NULL;
2811 const struct ofputil_table_instruction_features *prev_miss
2812 = prev_features ? &prev_features->miss : NULL;
2814 && table_instruction_features_equal(&features->nonmiss, prev_nonmiss)
2815 && table_instruction_features_equal(&features->miss, prev_miss)) {
2816 if (!table_instruction_features_empty(&features->nonmiss)) {
2817 ds_put_cstr(s, " (same instructions)\n");
2819 } else if (!table_instruction_features_equal(&features->nonmiss,
2821 ds_put_cstr(s, " instructions (other than table miss):\n");
2822 print_table_instruction_features(s, &features->nonmiss, prev_nonmiss);
2823 ds_put_cstr(s, " instructions (table miss):\n");
2824 print_table_instruction_features(s, &features->miss, prev_miss);
2825 } else if (!table_instruction_features_empty(&features->nonmiss)) {
2826 ds_put_cstr(s, " instructions (table miss and others):\n");
2827 print_table_instruction_features(s, &features->nonmiss, prev_nonmiss);
2830 if (!bitmap_is_all_zeros(features->match.bm, MFF_N_IDS)) {
2832 && bitmap_equal(features->match.bm, prev_features->match.bm,
2834 ds_put_cstr(s, " (same matching)\n");
2836 ds_put_cstr(s, " matching:\n");
2837 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, features->match.bm) {
2838 const struct mf_field *f = mf_from_id(i);
2839 bool mask = bitmap_is_set(features->mask.bm, i);
2840 bool wildcard = bitmap_is_set(features->wildcard.bm, i);
2842 ds_put_format(s, " %s: %s\n",
2844 (mask ? "arbitrary mask"
2845 : wildcard ? "exact match or wildcard"
2846 : "must exact match"));
2853 ofp_print_table_features_reply(struct ds *s, const struct ofp_header *oh)
2857 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2859 struct ofputil_table_features prev;
2860 for (int i = 0; ; i++) {
2861 struct ofputil_table_features tf;
2864 retval = ofputil_decode_table_features(&b, &tf, true);
2866 if (retval != EOF) {
2867 ofp_print_error(s, retval);
2872 ds_put_char(s, '\n');
2873 ofp_print_table_features(s, &tf, i ? &prev : NULL, NULL, NULL);
2879 ofp_print_table_desc_reply(struct ds *s, const struct ofp_header *oh)
2883 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2886 struct ofputil_table_desc td;
2889 retval = ofputil_decode_table_desc(&b, &td, oh->version);
2891 if (retval != EOF) {
2892 ofp_print_error(s, retval);
2896 ofp_print_table_desc(s, &td);
2901 bundle_flags_to_name(uint32_t bit)
2914 ofp_print_bundle_ctrl(struct ds *s, const struct ofp_header *oh)
2917 struct ofputil_bundle_ctrl_msg bctrl;
2919 error = ofputil_decode_bundle_ctrl(oh, &bctrl);
2921 ofp_print_error(s, error);
2925 ds_put_char(s, '\n');
2927 ds_put_format(s, " bundle_id=%#"PRIx32" type=", bctrl.bundle_id);
2928 switch (bctrl.type) {
2929 case OFPBCT_OPEN_REQUEST:
2930 ds_put_cstr(s, "OPEN_REQUEST");
2932 case OFPBCT_OPEN_REPLY:
2933 ds_put_cstr(s, "OPEN_REPLY");
2935 case OFPBCT_CLOSE_REQUEST:
2936 ds_put_cstr(s, "CLOSE_REQUEST");
2938 case OFPBCT_CLOSE_REPLY:
2939 ds_put_cstr(s, "CLOSE_REPLY");
2941 case OFPBCT_COMMIT_REQUEST:
2942 ds_put_cstr(s, "COMMIT_REQUEST");
2944 case OFPBCT_COMMIT_REPLY:
2945 ds_put_cstr(s, "COMMIT_REPLY");
2947 case OFPBCT_DISCARD_REQUEST:
2948 ds_put_cstr(s, "DISCARD_REQUEST");
2950 case OFPBCT_DISCARD_REPLY:
2951 ds_put_cstr(s, "DISCARD_REPLY");
2955 ds_put_cstr(s, " flags=");
2956 ofp_print_bit_names(s, bctrl.flags, bundle_flags_to_name, ' ');
2960 ofp_print_bundle_add(struct ds *s, const struct ofp_header *oh, int verbosity)
2963 struct ofputil_bundle_add_msg badd;
2966 error = ofputil_decode_bundle_add(oh, &badd, NULL);
2968 ofp_print_error(s, error);
2972 ds_put_char(s, '\n');
2973 ds_put_format(s, " bundle_id=%#"PRIx32, badd.bundle_id);
2974 ds_put_cstr(s, " flags=");
2975 ofp_print_bit_names(s, badd.flags, bundle_flags_to_name, ' ');
2977 ds_put_char(s, '\n');
2978 msg = ofp_to_string(badd.msg, ntohs(badd.msg->length), verbosity);
2980 ds_put_cstr(s, msg);
2985 print_geneve_table(struct ds *s, struct ovs_list *mappings)
2987 struct ofputil_geneve_map *map;
2989 ds_put_cstr(s, " mapping table:\n");
2990 ds_put_cstr(s, " class\ttype\tlength\tmatch field\n");
2991 ds_put_cstr(s, " -----\t----\t------\t-----------");
2993 LIST_FOR_EACH (map, list_node, mappings) {
2994 ds_put_char(s, '\n');
2995 ds_put_format(s, " 0x%"PRIx16"\t0x%"PRIx8"\t%"PRIu8"\ttun_metadata%"PRIu16,
2996 map->option_class, map->option_type, map->option_len,
3002 ofp_print_geneve_table_mod(struct ds *s, const struct ofp_header *oh)
3005 struct ofputil_geneve_table_mod gtm;
3007 error = ofputil_decode_geneve_table_mod(oh, >m);
3009 ofp_print_error(s, error);
3013 ds_put_cstr(s, "\n ");
3015 switch (gtm.command) {
3017 ds_put_cstr(s, "ADD");
3020 ds_put_cstr(s, "DEL");
3023 ds_put_cstr(s, "CLEAR");
3027 if (gtm.command != NXGTMC_CLEAR) {
3028 print_geneve_table(s, >m.mappings);
3031 ofputil_uninit_geneve_table(>m.mappings);
3035 ofp_print_geneve_table_reply(struct ds *s, const struct ofp_header *oh)
3038 struct ofputil_geneve_table_reply gtr;
3039 struct ofputil_geneve_map *map;
3040 int allocated_space = 0;
3042 error = ofputil_decode_geneve_table_reply(oh, >r);
3044 ofp_print_error(s, error);
3048 ds_put_char(s, '\n');
3050 LIST_FOR_EACH (map, list_node, >r.mappings) {
3051 allocated_space += map->option_len;
3054 ds_put_format(s, " max option space=%"PRIu32" max fields=%"PRIu16"\n",
3055 gtr.max_option_space, gtr.max_fields);
3056 ds_put_format(s, " allocated option space=%d\n", allocated_space);
3057 ds_put_char(s, '\n');
3058 print_geneve_table(s, >r.mappings);
3060 ofputil_uninit_geneve_table(>r.mappings);
3063 /* This function will print the request forward message. The reason for
3064 * request forward is taken from rf.request.type */
3066 ofp_print_requestforward(struct ds *string, const struct ofp_header *oh)
3068 struct ofputil_requestforward rf;
3071 error = ofputil_decode_requestforward(oh, &rf);
3073 ofp_print_error(string, error);
3077 ds_put_cstr(string, " reason=");
3079 switch (rf.reason) {
3080 case OFPRFR_GROUP_MOD:
3081 ds_put_cstr(string, "group_mod");
3082 ofp_print_group_mod__(string, oh->version, rf.group_mod);
3085 case OFPRFR_METER_MOD:
3086 ds_put_cstr(string, "meter_mod");
3087 ofp_print_meter_mod__(string, rf.meter_mod);
3090 ofputil_destroy_requestforward(&rf);
3094 ofp_to_string__(const struct ofp_header *oh, enum ofpraw raw,
3095 struct ds *string, int verbosity)
3097 const void *msg = oh;
3099 ofp_header_to_string__(oh, raw, string);
3100 switch (ofptype_from_ofpraw(raw)) {
3102 case OFPTYPE_GROUP_STATS_REQUEST:
3103 ofp_print_stats(string, oh);
3104 ofp_print_ofpst_group_request(string, oh);
3107 case OFPTYPE_GROUP_STATS_REPLY:
3108 ofp_print_group_stats(string, oh);
3111 case OFPTYPE_GROUP_DESC_STATS_REQUEST:
3112 ofp_print_stats(string, oh);
3113 ofp_print_ofpst_group_desc_request(string, oh);
3116 case OFPTYPE_GROUP_DESC_STATS_REPLY:
3117 ofp_print_group_desc(string, oh);
3120 case OFPTYPE_GROUP_FEATURES_STATS_REQUEST:
3121 ofp_print_stats(string, oh);
3124 case OFPTYPE_GROUP_FEATURES_STATS_REPLY:
3125 ofp_print_group_features(string, oh);
3128 case OFPTYPE_GROUP_MOD:
3129 ofp_print_group_mod(string, oh);
3132 case OFPTYPE_TABLE_FEATURES_STATS_REQUEST:
3133 case OFPTYPE_TABLE_FEATURES_STATS_REPLY:
3134 ofp_print_table_features_reply(string, oh);
3137 case OFPTYPE_TABLE_DESC_REQUEST:
3138 case OFPTYPE_TABLE_DESC_REPLY:
3139 ofp_print_table_desc_reply(string, oh);
3143 ofp_print_hello(string, oh);
3147 ofp_print_error_msg(string, oh);
3150 case OFPTYPE_ECHO_REQUEST:
3151 case OFPTYPE_ECHO_REPLY:
3152 ofp_print_echo(string, oh, verbosity);
3155 case OFPTYPE_FEATURES_REQUEST:
3158 case OFPTYPE_FEATURES_REPLY:
3159 ofp_print_switch_features(string, oh);
3162 case OFPTYPE_GET_CONFIG_REQUEST:
3165 case OFPTYPE_GET_CONFIG_REPLY:
3166 case OFPTYPE_SET_CONFIG:
3167 ofp_print_switch_config(string, ofpmsg_body(oh));
3170 case OFPTYPE_PACKET_IN:
3171 ofp_print_packet_in(string, oh, verbosity);
3174 case OFPTYPE_FLOW_REMOVED:
3175 ofp_print_flow_removed(string, oh);
3178 case OFPTYPE_PORT_STATUS:
3179 ofp_print_port_status(string, oh);
3182 case OFPTYPE_PACKET_OUT:
3183 ofp_print_packet_out(string, oh, verbosity);
3186 case OFPTYPE_FLOW_MOD:
3187 ofp_print_flow_mod(string, oh, verbosity);
3190 case OFPTYPE_PORT_MOD:
3191 ofp_print_port_mod(string, oh);
3194 case OFPTYPE_TABLE_MOD:
3195 ofp_print_table_mod(string, oh);
3198 case OFPTYPE_METER_MOD:
3199 ofp_print_meter_mod(string, oh);
3202 case OFPTYPE_BARRIER_REQUEST:
3203 case OFPTYPE_BARRIER_REPLY:
3206 case OFPTYPE_QUEUE_GET_CONFIG_REQUEST:
3207 ofp_print_queue_get_config_request(string, oh);
3210 case OFPTYPE_QUEUE_GET_CONFIG_REPLY:
3211 ofp_print_queue_get_config_reply(string, oh);
3214 case OFPTYPE_ROLE_REQUEST:
3215 case OFPTYPE_ROLE_REPLY:
3216 ofp_print_role_message(string, oh);
3218 case OFPTYPE_ROLE_STATUS:
3219 ofp_print_role_status_message(string, oh);
3222 case OFPTYPE_REQUESTFORWARD:
3223 ofp_print_requestforward(string, oh);
3226 case OFPTYPE_METER_STATS_REQUEST:
3227 case OFPTYPE_METER_CONFIG_STATS_REQUEST:
3228 ofp_print_stats(string, oh);
3229 ofp_print_meter_stats_request(string, oh);
3232 case OFPTYPE_METER_STATS_REPLY:
3233 ofp_print_stats(string, oh);
3234 ofp_print_meter_stats_reply(string, oh);
3237 case OFPTYPE_METER_CONFIG_STATS_REPLY:
3238 ofp_print_stats(string, oh);
3239 ofp_print_meter_config_reply(string, oh);
3242 case OFPTYPE_METER_FEATURES_STATS_REPLY:
3243 ofp_print_stats(string, oh);
3244 ofp_print_meter_features_reply(string, oh);
3247 case OFPTYPE_DESC_STATS_REQUEST:
3248 case OFPTYPE_METER_FEATURES_STATS_REQUEST:
3249 ofp_print_stats(string, oh);
3252 case OFPTYPE_FLOW_STATS_REQUEST:
3253 case OFPTYPE_AGGREGATE_STATS_REQUEST:
3254 ofp_print_stats(string, oh);
3255 ofp_print_flow_stats_request(string, oh);
3258 case OFPTYPE_TABLE_STATS_REQUEST:
3259 ofp_print_stats(string, oh);
3262 case OFPTYPE_PORT_STATS_REQUEST:
3263 ofp_print_stats(string, oh);
3264 ofp_print_ofpst_port_request(string, oh);
3267 case OFPTYPE_QUEUE_STATS_REQUEST:
3268 ofp_print_stats(string, oh);
3269 ofp_print_ofpst_queue_request(string, oh);
3272 case OFPTYPE_DESC_STATS_REPLY:
3273 ofp_print_stats(string, oh);
3274 ofp_print_ofpst_desc_reply(string, oh);
3277 case OFPTYPE_FLOW_STATS_REPLY:
3278 ofp_print_stats(string, oh);
3279 ofp_print_flow_stats_reply(string, oh);
3282 case OFPTYPE_QUEUE_STATS_REPLY:
3283 ofp_print_stats(string, oh);
3284 ofp_print_ofpst_queue_reply(string, oh, verbosity);
3287 case OFPTYPE_PORT_STATS_REPLY:
3288 ofp_print_stats(string, oh);
3289 ofp_print_ofpst_port_reply(string, oh, verbosity);
3292 case OFPTYPE_TABLE_STATS_REPLY:
3293 ofp_print_stats(string, oh);
3294 ofp_print_table_stats_reply(string, oh);
3297 case OFPTYPE_AGGREGATE_STATS_REPLY:
3298 ofp_print_stats(string, oh);
3299 ofp_print_aggregate_stats_reply(string, oh);
3302 case OFPTYPE_PORT_DESC_STATS_REQUEST:
3303 ofp_print_stats(string, oh);
3304 ofp_print_ofpst_port_desc_request(string, oh);
3307 case OFPTYPE_PORT_DESC_STATS_REPLY:
3308 ofp_print_stats(string, oh);
3309 ofp_print_ofpst_port_desc_reply(string, oh);
3312 case OFPTYPE_FLOW_MOD_TABLE_ID:
3313 ofp_print_nxt_flow_mod_table_id(string, ofpmsg_body(oh));
3316 case OFPTYPE_SET_FLOW_FORMAT:
3317 ofp_print_nxt_set_flow_format(string, ofpmsg_body(oh));
3320 case OFPTYPE_SET_PACKET_IN_FORMAT:
3321 ofp_print_nxt_set_packet_in_format(string, ofpmsg_body(oh));
3324 case OFPTYPE_FLOW_AGE:
3327 case OFPTYPE_SET_CONTROLLER_ID:
3328 ofp_print_nxt_set_controller_id(string, ofpmsg_body(oh));
3331 case OFPTYPE_GET_ASYNC_REPLY:
3332 case OFPTYPE_SET_ASYNC_CONFIG:
3333 ofp_print_nxt_set_async_config(string, oh);
3335 case OFPTYPE_GET_ASYNC_REQUEST:
3337 case OFPTYPE_FLOW_MONITOR_CANCEL:
3338 ofp_print_nxt_flow_monitor_cancel(string, msg);
3341 case OFPTYPE_FLOW_MONITOR_PAUSED:
3342 case OFPTYPE_FLOW_MONITOR_RESUMED:
3345 case OFPTYPE_FLOW_MONITOR_STATS_REQUEST:
3346 ofp_print_nxst_flow_monitor_request(string, msg);
3349 case OFPTYPE_FLOW_MONITOR_STATS_REPLY:
3350 ofp_print_nxst_flow_monitor_reply(string, msg);
3353 case OFPTYPE_BUNDLE_CONTROL:
3354 ofp_print_bundle_ctrl(string, msg);
3357 case OFPTYPE_BUNDLE_ADD_MESSAGE:
3358 ofp_print_bundle_add(string, msg, verbosity);
3361 case OFPTYPE_NXT_GENEVE_TABLE_MOD:
3362 ofp_print_geneve_table_mod(string, msg);
3365 case OFPTYPE_NXT_GENEVE_TABLE_REQUEST:
3368 case OFPTYPE_NXT_GENEVE_TABLE_REPLY:
3369 ofp_print_geneve_table_reply(string, msg);
3375 /* Composes and returns a string representing the OpenFlow packet of 'len'
3376 * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of
3377 * verbosity and higher numbers increase verbosity. The caller is responsible
3378 * for freeing the string. */
3380 ofp_to_string(const void *oh_, size_t len, int verbosity)
3382 struct ds string = DS_EMPTY_INITIALIZER;
3383 const struct ofp_header *oh = oh_;
3386 ds_put_cstr(&string, "OpenFlow message is empty\n");
3387 } else if (len < sizeof(struct ofp_header)) {
3388 ds_put_format(&string, "OpenFlow packet too short (only %"PRIuSIZE" bytes):\n",
3390 } else if (ntohs(oh->length) > len) {
3394 error = ofpraw_decode_partial(&raw, oh, len);
3396 ofp_header_to_string__(oh, raw, &string);
3397 ds_put_char(&string, '\n');
3400 ds_put_format(&string,
3401 "(***truncated to %"PRIuSIZE" bytes from %"PRIu16"***)\n",
3402 len, ntohs(oh->length));
3403 } else if (ntohs(oh->length) < len) {
3404 ds_put_format(&string,
3405 "(***only uses %"PRIu16" bytes out of %"PRIuSIZE"***)\n",
3406 ntohs(oh->length), len);
3411 error = ofpraw_decode(&raw, oh);
3413 ofp_to_string__(oh, raw, &string, verbosity);
3414 if (verbosity >= 5) {
3415 if (ds_last(&string) != '\n') {
3416 ds_put_char(&string, '\n');
3418 ds_put_hex_dump(&string, oh, len, 0, true);
3420 if (ds_last(&string) != '\n') {
3421 ds_put_char(&string, '\n');
3423 return ds_steal_cstr(&string);
3426 ofp_print_error(&string, error);
3428 ds_put_hex_dump(&string, oh, len, 0, true);
3429 return ds_steal_cstr(&string);
3433 print_and_free(FILE *stream, char *string)
3435 fputs(string, stream);
3439 /* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the
3440 * given 'verbosity' level. 0 is a minimal amount of verbosity and higher
3441 * numbers increase verbosity. */
3443 ofp_print(FILE *stream, const void *oh, size_t len, int verbosity)
3445 print_and_free(stream, ofp_to_string(oh, len, verbosity));
3448 /* Dumps the contents of the Ethernet frame in the 'len' bytes starting at
3449 * 'data' to 'stream'. */
3451 ofp_print_packet(FILE *stream, const void *data, size_t len)
3453 print_and_free(stream, ofp_packet_to_string(data, len));