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 ofp_header *oh)
1190 struct ofputil_meter_mod mm;
1191 struct ofpbuf bands;
1194 ofpbuf_init(&bands, 64);
1195 error = ofputil_decode_meter_mod(oh, &mm, &bands);
1197 ofpbuf_uninit(&bands);
1198 ofp_print_error(s, error);
1202 switch (mm.command) {
1204 ds_put_cstr(s, " ADD ");
1206 case OFPMC13_MODIFY:
1207 ds_put_cstr(s, " MOD ");
1209 case OFPMC13_DELETE:
1210 ds_put_cstr(s, " DEL ");
1213 ds_put_format(s, " cmd:%d ", mm.command);
1216 ofp_print_meter_config(s, &mm.meter);
1217 ofpbuf_uninit(&bands);
1221 ofp_print_meter_stats_request(struct ds *s, const struct ofp_header *oh)
1225 ofputil_decode_meter_request(oh, &meter_id);
1227 ds_put_format(s, " meter=%"PRIu32, meter_id);
1231 ofputil_meter_capabilities_to_name(uint32_t bit)
1233 enum ofp13_meter_flags flag = bit;
1236 case OFPMF13_KBPS: return "kbps";
1237 case OFPMF13_PKTPS: return "pktps";
1238 case OFPMF13_BURST: return "burst";
1239 case OFPMF13_STATS: return "stats";
1246 ofputil_meter_band_types_to_name(uint32_t bit)
1249 case 1 << OFPMBT13_DROP: return "drop";
1250 case 1 << OFPMBT13_DSCP_REMARK: return "dscp_remark";
1257 ofp_print_meter_features_reply(struct ds *s, const struct ofp_header *oh)
1259 struct ofputil_meter_features mf;
1261 ofputil_decode_meter_features(oh, &mf);
1263 ds_put_format(s, "\nmax_meter:%"PRIu32, mf.max_meters);
1264 ds_put_format(s, " max_bands:%"PRIu8, mf.max_bands);
1265 ds_put_format(s, " max_color:%"PRIu8"\n", mf.max_color);
1267 ds_put_cstr(s, "band_types: ");
1268 ofp_print_bit_names(s, mf.band_types,
1269 ofputil_meter_band_types_to_name, ' ');
1270 ds_put_char(s, '\n');
1272 ds_put_cstr(s, "capabilities: ");
1273 ofp_print_bit_names(s, mf.capabilities,
1274 ofputil_meter_capabilities_to_name, ' ');
1275 ds_put_char(s, '\n');
1279 ofp_print_meter_config_reply(struct ds *s, const struct ofp_header *oh)
1281 struct ofpbuf bands;
1284 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1285 ofpbuf_init(&bands, 64);
1287 struct ofputil_meter_config mc;
1290 retval = ofputil_decode_meter_config(&b, &mc, &bands);
1292 if (retval != EOF) {
1293 ofp_print_error(s, retval);
1297 ds_put_char(s, '\n');
1298 ofp_print_meter_config(s, &mc);
1300 ofpbuf_uninit(&bands);
1304 ofp_print_meter_stats_reply(struct ds *s, const struct ofp_header *oh)
1306 struct ofpbuf bands;
1309 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1310 ofpbuf_init(&bands, 64);
1312 struct ofputil_meter_stats ms;
1315 retval = ofputil_decode_meter_stats(&b, &ms, &bands);
1317 if (retval != EOF) {
1318 ofp_print_error(s, retval);
1322 ds_put_char(s, '\n');
1323 ofp_print_meter_stats(s, &ms);
1325 ofpbuf_uninit(&bands);
1329 ofp_print_error(struct ds *string, enum ofperr error)
1331 if (string->length) {
1332 ds_put_char(string, ' ');
1334 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1338 ofp_print_hello(struct ds *string, const struct ofp_header *oh)
1340 uint32_t allowed_versions;
1343 ok = ofputil_decode_hello(oh, &allowed_versions);
1345 ds_put_cstr(string, "\n version bitmap: ");
1346 ofputil_format_version_bitmap(string, allowed_versions);
1349 ds_put_cstr(string, "\n unknown data in hello:\n");
1350 ds_put_hex_dump(string, oh, ntohs(oh->length), 0, true);
1355 ofp_print_error_msg(struct ds *string, const struct ofp_header *oh)
1357 size_t len = ntohs(oh->length);
1358 struct ofpbuf payload;
1362 error = ofperr_decode_msg(oh, &payload);
1364 ds_put_cstr(string, "***decode error***");
1365 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1369 ds_put_format(string, " %s\n", ofperr_get_name(error));
1371 if (error == OFPERR_OFPHFC_INCOMPATIBLE || error == OFPERR_OFPHFC_EPERM) {
1372 ds_put_printable(string, payload.data, payload.size);
1374 s = ofp_to_string(payload.data, payload.size, 1);
1375 ds_put_cstr(string, s);
1378 ofpbuf_uninit(&payload);
1382 ofp_print_port_status(struct ds *string, const struct ofp_header *oh)
1384 struct ofputil_port_status ps;
1387 error = ofputil_decode_port_status(oh, &ps);
1389 ofp_print_error(string, error);
1393 if (ps.reason == OFPPR_ADD) {
1394 ds_put_format(string, " ADD:");
1395 } else if (ps.reason == OFPPR_DELETE) {
1396 ds_put_format(string, " DEL:");
1397 } else if (ps.reason == OFPPR_MODIFY) {
1398 ds_put_format(string, " MOD:");
1401 ofp_print_phy_port(string, &ps.desc);
1405 ofp_print_ofpst_desc_reply(struct ds *string, const struct ofp_header *oh)
1407 const struct ofp_desc_stats *ods = ofpmsg_body(oh);
1409 ds_put_char(string, '\n');
1410 ds_put_format(string, "Manufacturer: %.*s\n",
1411 (int) sizeof ods->mfr_desc, ods->mfr_desc);
1412 ds_put_format(string, "Hardware: %.*s\n",
1413 (int) sizeof ods->hw_desc, ods->hw_desc);
1414 ds_put_format(string, "Software: %.*s\n",
1415 (int) sizeof ods->sw_desc, ods->sw_desc);
1416 ds_put_format(string, "Serial Num: %.*s\n",
1417 (int) sizeof ods->serial_num, ods->serial_num);
1418 ds_put_format(string, "DP Description: %.*s\n",
1419 (int) sizeof ods->dp_desc, ods->dp_desc);
1423 ofp_print_flow_stats_request(struct ds *string, const struct ofp_header *oh)
1425 struct ofputil_flow_stats_request fsr;
1428 error = ofputil_decode_flow_stats_request(&fsr, oh);
1430 ofp_print_error(string, error);
1434 if (fsr.table_id != 0xff) {
1435 ds_put_format(string, " table=%"PRIu8, fsr.table_id);
1438 if (fsr.out_port != OFPP_ANY) {
1439 ds_put_cstr(string, " out_port=");
1440 ofputil_format_port(fsr.out_port, string);
1443 ds_put_char(string, ' ');
1444 match_format(&fsr.match, string, OFP_DEFAULT_PRIORITY);
1448 ofp_print_flow_stats(struct ds *string, struct ofputil_flow_stats *fs)
1450 ds_put_format(string, " cookie=0x%"PRIx64", duration=",
1451 ntohll(fs->cookie));
1453 ofp_print_duration(string, fs->duration_sec, fs->duration_nsec);
1454 ds_put_format(string, ", table=%"PRIu8", ", fs->table_id);
1455 ds_put_format(string, "n_packets=%"PRIu64", ", fs->packet_count);
1456 ds_put_format(string, "n_bytes=%"PRIu64", ", fs->byte_count);
1457 if (fs->idle_timeout != OFP_FLOW_PERMANENT) {
1458 ds_put_format(string, "idle_timeout=%"PRIu16", ", fs->idle_timeout);
1460 if (fs->hard_timeout != OFP_FLOW_PERMANENT) {
1461 ds_put_format(string, "hard_timeout=%"PRIu16", ", fs->hard_timeout);
1464 ofp_print_flow_flags(string, fs->flags);
1466 if (fs->importance != 0) {
1467 ds_put_format(string, "importance=%"PRIu16", ", fs->importance);
1469 if (fs->idle_age >= 0) {
1470 ds_put_format(string, "idle_age=%d, ", fs->idle_age);
1472 if (fs->hard_age >= 0 && fs->hard_age != fs->duration_sec) {
1473 ds_put_format(string, "hard_age=%d, ", fs->hard_age);
1476 match_format(&fs->match, string, fs->priority);
1477 if (string->string[string->length - 1] != ' ') {
1478 ds_put_char(string, ' ');
1481 ds_put_cstr(string, "actions=");
1482 ofpacts_format(fs->ofpacts, fs->ofpacts_len, string);
1486 ofp_print_flow_stats_reply(struct ds *string, const struct ofp_header *oh)
1488 struct ofpbuf ofpacts;
1491 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1492 ofpbuf_init(&ofpacts, 64);
1494 struct ofputil_flow_stats fs;
1497 retval = ofputil_decode_flow_stats_reply(&fs, &b, true, &ofpacts);
1499 if (retval != EOF) {
1500 ds_put_cstr(string, " ***parse error***");
1504 ds_put_char(string, '\n');
1505 ofp_print_flow_stats(string, &fs);
1507 ofpbuf_uninit(&ofpacts);
1511 ofp_print_aggregate_stats_reply(struct ds *string, const struct ofp_header *oh)
1513 struct ofputil_aggregate_stats as;
1516 error = ofputil_decode_aggregate_stats_reply(&as, oh);
1518 ofp_print_error(string, error);
1522 ds_put_format(string, " packet_count=%"PRIu64, as.packet_count);
1523 ds_put_format(string, " byte_count=%"PRIu64, as.byte_count);
1524 ds_put_format(string, " flow_count=%"PRIu32, as.flow_count);
1528 print_port_stat(struct ds *string, const char *leader, uint64_t stat, int more)
1530 ds_put_cstr(string, leader);
1531 if (stat != UINT64_MAX) {
1532 ds_put_format(string, "%"PRIu64, stat);
1534 ds_put_char(string, '?');
1537 ds_put_cstr(string, ", ");
1539 ds_put_cstr(string, "\n");
1544 ofp_print_ofpst_port_request(struct ds *string, const struct ofp_header *oh)
1546 ofp_port_t ofp10_port;
1549 error = ofputil_decode_port_stats_request(oh, &ofp10_port);
1551 ofp_print_error(string, error);
1555 ds_put_cstr(string, " port_no=");
1556 ofputil_format_port(ofp10_port, string);
1560 ofp_print_ofpst_port_reply(struct ds *string, const struct ofp_header *oh,
1565 ds_put_format(string, " %"PRIuSIZE" ports\n", ofputil_count_port_stats(oh));
1566 if (verbosity < 1) {
1570 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1572 struct ofputil_port_stats ps;
1575 retval = ofputil_decode_port_stats(&ps, &b);
1577 if (retval != EOF) {
1578 ds_put_cstr(string, " ***parse error***");
1583 ds_put_cstr(string, " port ");
1584 if (ofp_to_u16(ps.port_no) < 10) {
1585 ds_put_char(string, ' ');
1587 ofputil_format_port(ps.port_no, string);
1589 ds_put_cstr(string, ": rx ");
1590 print_port_stat(string, "pkts=", ps.stats.rx_packets, 1);
1591 print_port_stat(string, "bytes=", ps.stats.rx_bytes, 1);
1592 print_port_stat(string, "drop=", ps.stats.rx_dropped, 1);
1593 print_port_stat(string, "errs=", ps.stats.rx_errors, 1);
1594 print_port_stat(string, "frame=", ps.stats.rx_frame_errors, 1);
1595 print_port_stat(string, "over=", ps.stats.rx_over_errors, 1);
1596 print_port_stat(string, "crc=", ps.stats.rx_crc_errors, 0);
1598 ds_put_cstr(string, " tx ");
1599 print_port_stat(string, "pkts=", ps.stats.tx_packets, 1);
1600 print_port_stat(string, "bytes=", ps.stats.tx_bytes, 1);
1601 print_port_stat(string, "drop=", ps.stats.tx_dropped, 1);
1602 print_port_stat(string, "errs=", ps.stats.tx_errors, 1);
1603 print_port_stat(string, "coll=", ps.stats.collisions, 0);
1605 if (ps.duration_sec != UINT32_MAX) {
1606 ds_put_cstr(string, " duration=");
1607 ofp_print_duration(string, ps.duration_sec, ps.duration_nsec);
1608 ds_put_char(string, '\n');
1614 ofp_print_table_stats_reply(struct ds *string, const struct ofp_header *oh)
1618 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1619 ofpraw_pull_assert(&b);
1621 struct ofputil_table_features prev_features;
1622 struct ofputil_table_stats prev_stats;
1623 for (int i = 0;; i++) {
1624 struct ofputil_table_features features;
1625 struct ofputil_table_stats stats;
1628 retval = ofputil_decode_table_stats_reply(&b, &stats, &features);
1630 if (retval != EOF) {
1631 ofp_print_error(string, retval);
1636 ds_put_char(string, '\n');
1637 ofp_print_table_features(string,
1638 &features, i ? &prev_features : NULL,
1639 &stats, i ? &prev_stats : NULL);
1640 prev_features = features;
1646 ofp_print_queue_name(struct ds *string, uint32_t queue_id)
1648 if (queue_id == OFPQ_ALL) {
1649 ds_put_cstr(string, "ALL");
1651 ds_put_format(string, "%"PRIu32, queue_id);
1656 ofp_print_ofpst_queue_request(struct ds *string, const struct ofp_header *oh)
1658 struct ofputil_queue_stats_request oqsr;
1661 error = ofputil_decode_queue_stats_request(oh, &oqsr);
1663 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1667 ds_put_cstr(string, "port=");
1668 ofputil_format_port(oqsr.port_no, string);
1670 ds_put_cstr(string, " queue=");
1671 ofp_print_queue_name(string, oqsr.queue_id);
1675 ofp_print_ofpst_queue_reply(struct ds *string, const struct ofp_header *oh,
1680 ds_put_format(string, " %"PRIuSIZE" queues\n", ofputil_count_queue_stats(oh));
1681 if (verbosity < 1) {
1685 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1687 struct ofputil_queue_stats qs;
1690 retval = ofputil_decode_queue_stats(&qs, &b);
1692 if (retval != EOF) {
1693 ds_put_cstr(string, " ***parse error***");
1698 ds_put_cstr(string, " port ");
1699 ofputil_format_port(qs.port_no, string);
1700 ds_put_cstr(string, " queue ");
1701 ofp_print_queue_name(string, qs.queue_id);
1702 ds_put_cstr(string, ": ");
1704 print_port_stat(string, "bytes=", qs.tx_bytes, 1);
1705 print_port_stat(string, "pkts=", qs.tx_packets, 1);
1706 print_port_stat(string, "errors=", qs.tx_errors, 1);
1708 ds_put_cstr(string, "duration=");
1709 if (qs.duration_sec != UINT32_MAX) {
1710 ofp_print_duration(string, qs.duration_sec, qs.duration_nsec);
1712 ds_put_char(string, '?');
1714 ds_put_char(string, '\n');
1719 ofp_print_ofpst_port_desc_request(struct ds *string,
1720 const struct ofp_header *oh)
1725 error = ofputil_decode_port_desc_stats_request(oh, &port);
1727 ofp_print_error(string, error);
1731 ds_put_cstr(string, " port=");
1732 ofputil_format_port(port, string);
1736 ofp_print_ofpst_port_desc_reply(struct ds *string,
1737 const struct ofp_header *oh)
1741 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1742 ofpraw_pull_assert(&b);
1743 ds_put_char(string, '\n');
1744 ofp_print_phy_ports(string, oh->version, &b);
1748 ofp_print_stats(struct ds *string, const struct ofp_header *oh)
1750 uint16_t flags = ofpmp_flags(oh);
1753 ds_put_cstr(string, " flags=");
1754 if ((!ofpmsg_is_stat_request(oh) || oh->version >= OFP13_VERSION)
1755 && (flags & OFPSF_REPLY_MORE)) {
1756 ds_put_cstr(string, "[more]");
1757 flags &= ~OFPSF_REPLY_MORE;
1760 ds_put_format(string, "[***unknown flags 0x%04"PRIx16"***]",
1767 ofp_print_echo(struct ds *string, const struct ofp_header *oh, int verbosity)
1769 size_t len = ntohs(oh->length);
1771 ds_put_format(string, " %"PRIuSIZE" bytes of payload\n", len - sizeof *oh);
1772 if (verbosity > 1) {
1773 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1778 ofp_print_role_generic(struct ds *string, enum ofp12_controller_role role,
1779 uint64_t generation_id)
1781 ds_put_cstr(string, " role=");
1784 case OFPCR12_ROLE_NOCHANGE:
1785 ds_put_cstr(string, "nochange");
1787 case OFPCR12_ROLE_EQUAL:
1788 ds_put_cstr(string, "equal"); /* OF 1.2 wording */
1790 case OFPCR12_ROLE_MASTER:
1791 ds_put_cstr(string, "master");
1793 case OFPCR12_ROLE_SLAVE:
1794 ds_put_cstr(string, "slave");
1800 if (generation_id != UINT64_MAX) {
1801 ds_put_format(string, " generation_id=%"PRIu64, generation_id);
1806 ofp_print_role_message(struct ds *string, const struct ofp_header *oh)
1808 struct ofputil_role_request rr;
1811 error = ofputil_decode_role_message(oh, &rr);
1813 ofp_print_error(string, error);
1817 ofp_print_role_generic(string, rr.role, rr.have_generation_id ? rr.generation_id : UINT64_MAX);
1821 ofp_print_role_status_message(struct ds *string, const struct ofp_header *oh)
1823 struct ofputil_role_status rs;
1826 error = ofputil_decode_role_status(oh, &rs);
1828 ofp_print_error(string, error);
1832 ofp_print_role_generic(string, rs.role, rs.generation_id);
1834 ds_put_cstr(string, " reason=");
1836 switch (rs.reason) {
1837 case OFPCRR_MASTER_REQUEST:
1838 ds_put_cstr(string, "master_request");
1841 ds_put_cstr(string, "configuration_changed");
1843 case OFPCRR_EXPERIMENTER:
1844 ds_put_cstr(string, "experimenter_data_changed");
1852 ofp_print_nxt_flow_mod_table_id(struct ds *string,
1853 const struct nx_flow_mod_table_id *nfmti)
1855 ds_put_format(string, " %s", nfmti->set ? "enable" : "disable");
1859 ofp_print_nxt_set_flow_format(struct ds *string,
1860 const struct nx_set_flow_format *nsff)
1862 uint32_t format = ntohl(nsff->format);
1864 ds_put_cstr(string, " format=");
1865 if (ofputil_nx_flow_format_is_valid(format)) {
1866 ds_put_cstr(string, ofputil_nx_flow_format_to_string(format));
1868 ds_put_format(string, "%"PRIu32, format);
1873 ofp_print_nxt_set_packet_in_format(struct ds *string,
1874 const struct nx_set_packet_in_format *nspf)
1876 uint32_t format = ntohl(nspf->format);
1878 ds_put_cstr(string, " format=");
1879 if (ofputil_packet_in_format_is_valid(format)) {
1880 ds_put_cstr(string, ofputil_packet_in_format_to_string(format));
1882 ds_put_format(string, "%"PRIu32, format);
1886 /* Returns a string form of 'reason'. The return value is either a statically
1887 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1888 * 'bufsize' should be at least OFP_PORT_REASON_BUFSIZE. */
1889 #define OFP_PORT_REASON_BUFSIZE (INT_STRLEN(int) + 1)
1891 ofp_port_reason_to_string(enum ofp_port_reason reason,
1892 char *reasonbuf, size_t bufsize)
1905 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1910 /* Returns a string form of 'reason'. The return value is either a statically
1911 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1912 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
1914 ofp_role_reason_to_string(enum ofp14_controller_role_reason reason,
1915 char *reasonbuf, size_t bufsize)
1918 case OFPCRR_MASTER_REQUEST:
1919 return "master_request";
1922 return "configuration_changed";
1924 case OFPCRR_EXPERIMENTER:
1925 return "experimenter_data_changed";
1928 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1933 /* Returns a string form of 'reason'. The return value is either a statically
1934 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1935 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
1937 ofp_table_reason_to_string(enum ofp14_table_reason reason,
1938 char *reasonbuf, size_t bufsize)
1941 case OFPTR_VACANCY_DOWN:
1942 return "vacancy_down";
1944 case OFPTR_VACANCY_UP:
1945 return "vacancy_up";
1948 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1953 /* Returns a string form of 'reason'. The return value is either a statically
1954 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1955 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
1957 ofp_requestforward_reason_to_string(enum ofp14_requestforward_reason reason,
1958 char *reasonbuf, size_t bufsize)
1961 case OFPRFR_GROUP_MOD:
1962 return "group_mod_request";
1964 case OFPRFR_METER_MOD:
1965 return "meter_mod_request";
1968 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1974 ofp_async_config_reason_to_string(uint32_t reason,
1975 enum ofputil_async_msg_type type,
1976 char *reasonbuf, size_t bufsize)
1980 return ofputil_packet_in_reason_to_string(reason, reasonbuf, bufsize);
1982 case OAM_PORT_STATUS:
1983 return ofp_port_reason_to_string(reason, reasonbuf, bufsize);
1985 case OAM_FLOW_REMOVED:
1986 return ofp_flow_removed_reason_to_string(reason, reasonbuf, bufsize);
1988 case OAM_ROLE_STATUS:
1989 return ofp_role_reason_to_string(reason, reasonbuf, bufsize);
1991 case OAM_TABLE_STATUS:
1992 return ofp_table_reason_to_string(reason, reasonbuf, bufsize);
1994 case OAM_REQUESTFORWARD:
1995 return ofp_requestforward_reason_to_string(reason, reasonbuf, bufsize);
1999 return "Unknown asynchronous configuration message type";
2004 #define OFP_ASYNC_CONFIG_REASON_BUFSIZE (INT_STRLEN(int) + 1)
2006 ofp_print_nxt_set_async_config(struct ds *string,
2007 const struct ofp_header *oh)
2012 ofpraw_decode(&raw, oh);
2014 if (raw == OFPRAW_OFPT13_SET_ASYNC ||
2015 raw == OFPRAW_NXT_SET_ASYNC_CONFIG ||
2016 raw == OFPRAW_OFPT13_GET_ASYNC_REPLY) {
2017 const struct nx_async_config *nac = ofpmsg_body(oh);
2019 for (i = 0; i < 2; i++) {
2021 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
2023 ds_put_cstr(string, " PACKET_IN:");
2024 for (j = 0; j < 32; j++) {
2025 if (nac->packet_in_mask[i] & htonl(1u << j)) {
2026 char reasonbuf[OFPUTIL_PACKET_IN_REASON_BUFSIZE];
2029 reason = ofputil_packet_in_reason_to_string(j, reasonbuf,
2031 ds_put_format(string, " %s", reason);
2034 if (!nac->packet_in_mask[i]) {
2035 ds_put_cstr(string, " (off)");
2037 ds_put_char(string, '\n');
2039 ds_put_cstr(string, " PORT_STATUS:");
2040 for (j = 0; j < 32; j++) {
2041 if (nac->port_status_mask[i] & htonl(1u << j)) {
2042 char reasonbuf[OFP_PORT_REASON_BUFSIZE];
2045 reason = ofp_port_reason_to_string(j, reasonbuf,
2047 ds_put_format(string, " %s", reason);
2050 if (!nac->port_status_mask[i]) {
2051 ds_put_cstr(string, " (off)");
2053 ds_put_char(string, '\n');
2055 ds_put_cstr(string, " FLOW_REMOVED:");
2056 for (j = 0; j < 32; j++) {
2057 if (nac->flow_removed_mask[i] & htonl(1u << j)) {
2058 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2061 reason = ofp_flow_removed_reason_to_string(j, reasonbuf,
2063 ds_put_format(string, " %s", reason);
2066 if (!nac->flow_removed_mask[i]) {
2067 ds_put_cstr(string, " (off)");
2069 ds_put_char(string, '\n');
2071 } else if (raw == OFPRAW_OFPT14_SET_ASYNC ||
2072 raw == OFPRAW_OFPT14_GET_ASYNC_REPLY) {
2073 uint32_t role[2][OAM_N_TYPES] = {{0}};
2076 ofputil_decode_set_async_config(oh, role[0], role[1], true);
2077 for (i = 0; i < 2; i++) {
2079 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
2080 for (type = 0; type < OAM_N_TYPES; type++) {
2083 ds_put_cstr(string, " PACKET_IN:");
2086 case OAM_PORT_STATUS:
2087 ds_put_cstr(string, " PORT_STATUS:");
2090 case OAM_FLOW_REMOVED:
2091 ds_put_cstr(string, " FLOW_REMOVED:");
2094 case OAM_ROLE_STATUS:
2095 ds_put_cstr(string, " ROLE_STATUS:");
2098 case OAM_TABLE_STATUS:
2099 ds_put_cstr(string, " TABLE_STATUS:");
2102 case OAM_REQUESTFORWARD:
2103 ds_put_cstr(string, " REQUESTFORWARD:");
2107 for (j = 0; j < 32; j++) {
2108 if (role[i][type] & (1u << j)) {
2109 char reasonbuf[OFP_ASYNC_CONFIG_REASON_BUFSIZE];
2112 reason = ofp_async_config_reason_to_string(j, type,
2115 ds_put_format(string, " %s", reason);
2118 if (!role[i][type]) {
2119 ds_put_cstr(string, " (off)");
2121 ds_put_char(string, '\n');
2128 ofp_print_nxt_set_controller_id(struct ds *string,
2129 const struct nx_controller_id *nci)
2131 ds_put_format(string, " id=%"PRIu16, ntohs(nci->controller_id));
2135 ofp_print_nxt_flow_monitor_cancel(struct ds *string,
2136 const struct ofp_header *oh)
2138 ds_put_format(string, " id=%"PRIu32,
2139 ofputil_decode_flow_monitor_cancel(oh));
2143 nx_flow_monitor_flags_to_name(uint32_t bit)
2145 enum nx_flow_monitor_flags fmf = bit;
2148 case NXFMF_INITIAL: return "initial";
2149 case NXFMF_ADD: return "add";
2150 case NXFMF_DELETE: return "delete";
2151 case NXFMF_MODIFY: return "modify";
2152 case NXFMF_ACTIONS: return "actions";
2153 case NXFMF_OWN: return "own";
2160 ofp_print_nxst_flow_monitor_request(struct ds *string,
2161 const struct ofp_header *oh)
2165 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2167 struct ofputil_flow_monitor_request request;
2170 retval = ofputil_decode_flow_monitor_request(&request, &b);
2172 if (retval != EOF) {
2173 ofp_print_error(string, retval);
2178 ds_put_format(string, "\n id=%"PRIu32" flags=", request.id);
2179 ofp_print_bit_names(string, request.flags,
2180 nx_flow_monitor_flags_to_name, ',');
2182 if (request.out_port != OFPP_NONE) {
2183 ds_put_cstr(string, " out_port=");
2184 ofputil_format_port(request.out_port, string);
2187 if (request.table_id != 0xff) {
2188 ds_put_format(string, " table=%"PRIu8, request.table_id);
2191 ds_put_char(string, ' ');
2192 match_format(&request.match, string, OFP_DEFAULT_PRIORITY);
2193 ds_chomp(string, ' ');
2198 ofp_print_nxst_flow_monitor_reply(struct ds *string,
2199 const struct ofp_header *oh)
2201 uint64_t ofpacts_stub[1024 / 8];
2202 struct ofpbuf ofpacts;
2205 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2206 ofpbuf_use_stub(&ofpacts, ofpacts_stub, sizeof ofpacts_stub);
2208 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2209 struct ofputil_flow_update update;
2213 update.match = &match;
2214 retval = ofputil_decode_flow_update(&update, &b, &ofpacts);
2216 if (retval != EOF) {
2217 ofp_print_error(string, retval);
2219 ofpbuf_uninit(&ofpacts);
2223 ds_put_cstr(string, "\n event=");
2224 switch (update.event) {
2226 ds_put_cstr(string, "ADDED");
2230 ds_put_format(string, "DELETED reason=%s",
2231 ofp_flow_removed_reason_to_string(update.reason,
2236 case NXFME_MODIFIED:
2237 ds_put_cstr(string, "MODIFIED");
2241 ds_put_format(string, "ABBREV xid=0x%"PRIx32, ntohl(update.xid));
2245 ds_put_format(string, " table=%"PRIu8, update.table_id);
2246 if (update.idle_timeout != OFP_FLOW_PERMANENT) {
2247 ds_put_format(string, " idle_timeout=%"PRIu16,
2248 update.idle_timeout);
2250 if (update.hard_timeout != OFP_FLOW_PERMANENT) {
2251 ds_put_format(string, " hard_timeout=%"PRIu16,
2252 update.hard_timeout);
2254 ds_put_format(string, " cookie=%#"PRIx64, ntohll(update.cookie));
2256 ds_put_char(string, ' ');
2257 match_format(update.match, string, OFP_DEFAULT_PRIORITY);
2259 if (update.ofpacts_len) {
2260 if (string->string[string->length - 1] != ' ') {
2261 ds_put_char(string, ' ');
2263 ds_put_cstr(string, "actions=");
2264 ofpacts_format(update.ofpacts, update.ofpacts_len, string);
2270 ofp_print_version(const struct ofp_header *oh,
2273 switch (oh->version) {
2277 ds_put_cstr(string, " (OF1.1)");
2280 ds_put_cstr(string, " (OF1.2)");
2283 ds_put_cstr(string, " (OF1.3)");
2286 ds_put_cstr(string, " (OF1.4)");
2289 ds_put_cstr(string, " (OF1.5)");
2292 ds_put_format(string, " (OF 0x%02"PRIx8")", oh->version);
2295 ds_put_format(string, " (xid=0x%"PRIx32"):", ntohl(oh->xid));
2299 ofp_header_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2302 ds_put_cstr(string, ofpraw_get_name(raw));
2303 ofp_print_version(oh, string);
2307 ofp_print_bucket_id(struct ds *s, const char *label, uint32_t bucket_id,
2308 enum ofp_version ofp_version)
2310 if (ofp_version < OFP15_VERSION) {
2314 ds_put_cstr(s, label);
2316 switch (bucket_id) {
2317 case OFPG15_BUCKET_FIRST:
2318 ds_put_cstr(s, "first");
2320 case OFPG15_BUCKET_LAST:
2321 ds_put_cstr(s, "last");
2323 case OFPG15_BUCKET_ALL:
2324 ds_put_cstr(s, "all");
2327 ds_put_format(s, "%"PRIu32, bucket_id);
2331 ds_put_char(s, ',');
2335 ofp_print_group(struct ds *s, uint32_t group_id, uint8_t type,
2336 struct ovs_list *p_buckets, struct ofputil_group_props *props,
2337 enum ofp_version ofp_version, bool suppress_type)
2339 struct ofputil_bucket *bucket;
2341 ds_put_format(s, "group_id=%"PRIu32, group_id);
2343 if (!suppress_type) {
2344 static const char *type_str[] = { "all", "select", "indirect",
2346 ds_put_format(s, ",type=%s", type_str[type > 4 ? 4 : type]);
2349 if (props->selection_method[0]) {
2352 ds_put_format(s, ",selection_method=%s,", props->selection_method);
2353 if (props->selection_method_param) {
2354 ds_put_format(s, "selection_method_param=%"PRIu64",",
2355 props->selection_method_param);
2358 /* Allow rewinding to immediately before the trailing ',' */
2359 mark = s->length - 1;
2361 ds_put_cstr(s, "fields=");
2363 oxm_format_field_array(s, &props->fields);
2364 if (s->length == start) {
2365 ds_truncate(s, mark);
2373 ds_put_char(s, ',');
2375 LIST_FOR_EACH (bucket, list_node, p_buckets) {
2376 ds_put_cstr(s, "bucket=");
2378 ofp_print_bucket_id(s, "bucket_id:", bucket->bucket_id, ofp_version);
2379 if (bucket->weight != (type == OFPGT11_SELECT ? 1 : 0)) {
2380 ds_put_format(s, "weight:%"PRIu16",", bucket->weight);
2382 if (bucket->watch_port != OFPP_NONE) {
2383 ds_put_format(s, "watch_port:%"PRIu32",", bucket->watch_port);
2385 if (bucket->watch_group != OFPG11_ANY) {
2386 ds_put_format(s, "watch_group:%"PRIu32",", bucket->watch_group);
2389 ds_put_cstr(s, "actions=");
2390 ofpacts_format(bucket->ofpacts, bucket->ofpacts_len, s);
2391 ds_put_char(s, ',');
2398 ofp_print_ofpst_group_desc_request(struct ds *string,
2399 const struct ofp_header *oh)
2401 uint32_t group_id = ofputil_decode_group_desc_request(oh);
2402 ds_put_cstr(string, " group_id=");
2403 ofputil_format_group(group_id, string);
2407 ofp_print_group_desc(struct ds *s, const struct ofp_header *oh)
2411 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2413 struct ofputil_group_desc gd;
2416 retval = ofputil_decode_group_desc_reply(&gd, &b, oh->version);
2418 if (retval != EOF) {
2419 ds_put_cstr(s, " ***parse error***");
2424 ds_put_char(s, '\n');
2425 ds_put_char(s, ' ');
2426 ofp_print_group(s, gd.group_id, gd.type, &gd.buckets, &gd.props,
2427 oh->version, false);
2428 ofputil_bucket_list_destroy(&gd.buckets);
2433 ofp_print_ofpst_group_request(struct ds *string, const struct ofp_header *oh)
2438 error = ofputil_decode_group_stats_request(oh, &group_id);
2440 ofp_print_error(string, error);
2444 ds_put_cstr(string, " group_id=");
2445 ofputil_format_group(group_id, string);
2449 ofp_print_group_stats(struct ds *s, const struct ofp_header *oh)
2454 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2457 struct ofputil_group_stats gs;
2460 retval = ofputil_decode_group_stats_reply(&b, &gs);
2462 if (retval != EOF) {
2463 ds_put_cstr(s, " ***parse error***");
2468 ds_put_char(s, '\n');
2470 ds_put_char(s, ' ');
2471 ds_put_format(s, "group_id=%"PRIu32",", gs.group_id);
2473 if (gs.duration_sec != UINT32_MAX) {
2474 ds_put_cstr(s, "duration=");
2475 ofp_print_duration(s, gs.duration_sec, gs.duration_nsec);
2476 ds_put_char(s, ',');
2478 ds_put_format(s, "ref_count=%"PRIu32",", gs.ref_count);
2479 ds_put_format(s, "packet_count=%"PRIu64",", gs.packet_count);
2480 ds_put_format(s, "byte_count=%"PRIu64"", gs.byte_count);
2482 for (bucket_i = 0; bucket_i < gs.n_buckets; bucket_i++) {
2483 if (gs.bucket_stats[bucket_i].packet_count != UINT64_MAX) {
2484 ds_put_format(s, ",bucket%"PRIu32":", bucket_i);
2485 ds_put_format(s, "packet_count=%"PRIu64",", gs.bucket_stats[bucket_i].packet_count);
2486 ds_put_format(s, "byte_count=%"PRIu64"", gs.bucket_stats[bucket_i].byte_count);
2490 free(gs.bucket_stats);
2495 group_type_to_string(enum ofp11_group_type type)
2498 case OFPGT11_ALL: return "all";
2499 case OFPGT11_SELECT: return "select";
2500 case OFPGT11_INDIRECT: return "indirect";
2501 case OFPGT11_FF: return "fast failover";
2502 default: OVS_NOT_REACHED();
2507 ofp_print_group_features(struct ds *string, const struct ofp_header *oh)
2509 struct ofputil_group_features features;
2512 ofputil_decode_group_features_reply(oh, &features);
2514 ds_put_format(string, "\n Group table:\n");
2515 ds_put_format(string, " Types: 0x%"PRIx32"\n", features.types);
2516 ds_put_format(string, " Capabilities: 0x%"PRIx32"\n",
2517 features.capabilities);
2519 for (i = 0; i < OFPGT12_N_TYPES; i++) {
2520 if (features.types & (1u << i)) {
2521 ds_put_format(string, " %s group:\n", group_type_to_string(i));
2522 ds_put_format(string, " max_groups=%#"PRIx32"\n",
2523 features.max_groups[i]);
2524 ds_put_format(string, " actions: ");
2525 ofpact_bitmap_format(features.ofpacts[i], string);
2526 ds_put_char(string, '\n');
2532 ofp_print_group_mod(struct ds *s, const struct ofp_header *oh)
2534 struct ofputil_group_mod gm;
2536 bool bucket_command = false;
2538 error = ofputil_decode_group_mod(oh, &gm);
2540 ofp_print_error(s, error);
2544 ds_put_char(s, '\n');
2546 ds_put_char(s, ' ');
2547 switch (gm.command) {
2549 ds_put_cstr(s, "ADD");
2552 case OFPGC11_MODIFY:
2553 ds_put_cstr(s, "MOD");
2556 case OFPGC11_DELETE:
2557 ds_put_cstr(s, "DEL");
2560 case OFPGC15_INSERT_BUCKET:
2561 ds_put_cstr(s, "INSERT_BUCKET");
2562 bucket_command = true;
2565 case OFPGC15_REMOVE_BUCKET:
2566 ds_put_cstr(s, "REMOVE_BUCKET");
2567 bucket_command = true;
2571 ds_put_format(s, "cmd:%"PRIu16"", gm.command);
2573 ds_put_char(s, ' ');
2575 if (bucket_command) {
2576 ofp_print_bucket_id(s, "command_bucket_id:",
2577 gm.command_bucket_id, oh->version);
2580 ofp_print_group(s, gm.group_id, gm.type, &gm.buckets, &gm.props,
2581 oh->version, bucket_command);
2582 ofputil_bucket_list_destroy(&gm.buckets);
2586 print_table_action_features(struct ds *s,
2587 const struct ofputil_table_action_features *taf)
2590 ds_put_cstr(s, " actions: ");
2591 ofpact_bitmap_format(taf->ofpacts, s);
2592 ds_put_char(s, '\n');
2595 if (!bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS)) {
2598 ds_put_cstr(s, " supported on Set-Field:");
2599 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, taf->set_fields.bm) {
2600 ds_put_format(s, " %s", mf_from_id(i)->name);
2602 ds_put_char(s, '\n');
2607 table_action_features_equal(const struct ofputil_table_action_features *a,
2608 const struct ofputil_table_action_features *b)
2610 return (a->ofpacts == b->ofpacts
2611 && bitmap_equal(a->set_fields.bm, b->set_fields.bm, MFF_N_IDS));
2615 table_action_features_empty(const struct ofputil_table_action_features *taf)
2617 return !taf->ofpacts && bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS);
2621 print_table_instruction_features(
2623 const struct ofputil_table_instruction_features *tif,
2624 const struct ofputil_table_instruction_features *prev_tif)
2628 if (!bitmap_is_all_zeros(tif->next, 255)) {
2629 ds_put_cstr(s, " next tables: ");
2630 for (start = bitmap_scan(tif->next, 1, 0, 255); start < 255;
2631 start = bitmap_scan(tif->next, 1, end, 255)) {
2632 end = bitmap_scan(tif->next, 0, start + 1, 255);
2633 if (end == start + 1) {
2634 ds_put_format(s, "%d,", start);
2636 ds_put_format(s, "%d-%d,", start, end - 1);
2640 if (ds_last(s) == ' ') {
2641 ds_put_cstr(s, "none");
2643 ds_put_char(s, '\n');
2646 if (tif->instructions) {
2647 if (prev_tif && tif->instructions == prev_tif->instructions) {
2648 ds_put_cstr(s, " (same instructions)\n");
2650 ds_put_cstr(s, " instructions: ");
2653 for (i = 0; i < 32; i++) {
2654 if (tif->instructions & (1u << i)) {
2655 ds_put_format(s, "%s,", ovs_instruction_name_from_type(i));
2659 ds_put_char(s, '\n');
2664 && table_action_features_equal(&tif->write, &prev_tif->write)
2665 && table_action_features_equal(&tif->apply, &prev_tif->apply)
2666 && !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2667 ds_put_cstr(s, " (same actions)\n");
2668 } else if (!table_action_features_equal(&tif->write, &tif->apply)) {
2669 ds_put_cstr(s, " Write-Actions features:\n");
2670 print_table_action_features(s, &tif->write);
2671 ds_put_cstr(s, " Apply-Actions features:\n");
2672 print_table_action_features(s, &tif->apply);
2673 } else if (tif->write.ofpacts
2674 || !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2675 ds_put_cstr(s, " Write-Actions and Apply-Actions features:\n");
2676 print_table_action_features(s, &tif->write);
2681 table_instruction_features_equal(
2682 const struct ofputil_table_instruction_features *a,
2683 const struct ofputil_table_instruction_features *b)
2685 return (bitmap_equal(a->next, b->next, 255)
2686 && a->instructions == b->instructions
2687 && table_action_features_equal(&a->write, &b->write)
2688 && table_action_features_equal(&a->apply, &b->apply));
2692 table_instruction_features_empty(
2693 const struct ofputil_table_instruction_features *tif)
2695 return (bitmap_is_all_zeros(tif->next, 255)
2696 && !tif->instructions
2697 && table_action_features_empty(&tif->write)
2698 && table_action_features_empty(&tif->apply));
2702 table_features_equal(const struct ofputil_table_features *a,
2703 const struct ofputil_table_features *b)
2705 return (a->metadata_match == b->metadata_match
2706 && a->metadata_write == b->metadata_write
2707 && a->miss_config == b->miss_config
2708 && a->supports_eviction == b->supports_eviction
2709 && a->supports_vacancy_events == b->supports_vacancy_events
2710 && a->max_entries == b->max_entries
2711 && table_instruction_features_equal(&a->nonmiss, &b->nonmiss)
2712 && table_instruction_features_equal(&a->miss, &b->miss)
2713 && bitmap_equal(a->match.bm, b->match.bm, MFF_N_IDS));
2717 table_features_empty(const struct ofputil_table_features *tf)
2719 return (!tf->metadata_match
2720 && !tf->metadata_write
2721 && tf->miss_config == OFPUTIL_TABLE_MISS_DEFAULT
2722 && tf->supports_eviction < 0
2723 && tf->supports_vacancy_events < 0
2725 && table_instruction_features_empty(&tf->nonmiss)
2726 && table_instruction_features_empty(&tf->miss)
2727 && bitmap_is_all_zeros(tf->match.bm, MFF_N_IDS));
2731 table_stats_equal(const struct ofputil_table_stats *a,
2732 const struct ofputil_table_stats *b)
2734 return (a->active_count == b->active_count
2735 && a->lookup_count == b->lookup_count
2736 && a->matched_count == b->matched_count);
2740 ofp_print_table_features(struct ds *s,
2741 const struct ofputil_table_features *features,
2742 const struct ofputil_table_features *prev_features,
2743 const struct ofputil_table_stats *stats,
2744 const struct ofputil_table_stats *prev_stats)
2748 ds_put_format(s, " table %"PRIu8, features->table_id);
2749 if (features->name[0]) {
2750 ds_put_format(s, " (\"%s\")", features->name);
2752 ds_put_char(s, ':');
2754 bool same_stats = prev_stats && table_stats_equal(stats, prev_stats);
2755 bool same_features = prev_features && table_features_equal(features,
2757 if ((!stats || same_stats) && (!features || same_features)) {
2758 ds_put_cstr(s, " ditto");
2761 ds_put_char(s, '\n');
2763 ds_put_format(s, " active=%"PRIu32", ", stats->active_count);
2764 ds_put_format(s, "lookup=%"PRIu64", ", stats->lookup_count);
2765 ds_put_format(s, "matched=%"PRIu64"\n", stats->matched_count);
2767 if (same_features) {
2768 if (!table_features_empty(features)) {
2769 ds_put_cstr(s, " (same features)\n");
2773 if (features->metadata_match || features->metadata_write) {
2774 ds_put_format(s, " metadata: match=%#"PRIx64" write=%#"PRIx64"\n",
2775 ntohll(features->metadata_match),
2776 ntohll(features->metadata_write));
2779 if (features->miss_config != OFPUTIL_TABLE_MISS_DEFAULT) {
2780 ds_put_format(s, " config=%s\n",
2781 ofputil_table_miss_to_string(features->miss_config));
2784 if (features->supports_eviction >= 0) {
2785 ds_put_format(s, " eviction: %ssupported\n",
2786 features->supports_eviction ? "" : "not ");
2789 if (features->supports_vacancy_events >= 0) {
2790 ds_put_format(s, " vacancy events: %ssupported\n",
2791 features->supports_vacancy_events ? "" : "not ");
2795 if (features->max_entries) {
2796 ds_put_format(s, " max_entries=%"PRIu32"\n", features->max_entries);
2799 const struct ofputil_table_instruction_features *prev_nonmiss
2800 = prev_features ? &prev_features->nonmiss : NULL;
2801 const struct ofputil_table_instruction_features *prev_miss
2802 = prev_features ? &prev_features->miss : NULL;
2804 && table_instruction_features_equal(&features->nonmiss, prev_nonmiss)
2805 && table_instruction_features_equal(&features->miss, prev_miss)) {
2806 if (!table_instruction_features_empty(&features->nonmiss)) {
2807 ds_put_cstr(s, " (same instructions)\n");
2809 } else if (!table_instruction_features_equal(&features->nonmiss,
2811 ds_put_cstr(s, " instructions (other than table miss):\n");
2812 print_table_instruction_features(s, &features->nonmiss, prev_nonmiss);
2813 ds_put_cstr(s, " instructions (table miss):\n");
2814 print_table_instruction_features(s, &features->miss, prev_miss);
2815 } else if (!table_instruction_features_empty(&features->nonmiss)) {
2816 ds_put_cstr(s, " instructions (table miss and others):\n");
2817 print_table_instruction_features(s, &features->nonmiss, prev_nonmiss);
2820 if (!bitmap_is_all_zeros(features->match.bm, MFF_N_IDS)) {
2822 && bitmap_equal(features->match.bm, prev_features->match.bm,
2824 ds_put_cstr(s, " (same matching)\n");
2826 ds_put_cstr(s, " matching:\n");
2827 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, features->match.bm) {
2828 const struct mf_field *f = mf_from_id(i);
2829 bool mask = bitmap_is_set(features->mask.bm, i);
2830 bool wildcard = bitmap_is_set(features->wildcard.bm, i);
2832 ds_put_format(s, " %s: %s\n",
2834 (mask ? "arbitrary mask"
2835 : wildcard ? "exact match or wildcard"
2836 : "must exact match"));
2843 ofp_print_table_features_reply(struct ds *s, const struct ofp_header *oh)
2847 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2849 struct ofputil_table_features prev;
2850 for (int i = 0; ; i++) {
2851 struct ofputil_table_features tf;
2854 retval = ofputil_decode_table_features(&b, &tf, true);
2856 if (retval != EOF) {
2857 ofp_print_error(s, retval);
2862 ds_put_char(s, '\n');
2863 ofp_print_table_features(s, &tf, i ? &prev : NULL, NULL, NULL);
2869 ofp_print_table_desc_reply(struct ds *s, const struct ofp_header *oh)
2873 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2876 struct ofputil_table_desc td;
2879 retval = ofputil_decode_table_desc(&b, &td, oh->version);
2881 if (retval != EOF) {
2882 ofp_print_error(s, retval);
2886 ofp_print_table_desc(s, &td);
2891 bundle_flags_to_name(uint32_t bit)
2904 ofp_print_bundle_ctrl(struct ds *s, const struct ofp_header *oh)
2907 struct ofputil_bundle_ctrl_msg bctrl;
2909 error = ofputil_decode_bundle_ctrl(oh, &bctrl);
2911 ofp_print_error(s, error);
2915 ds_put_char(s, '\n');
2917 ds_put_format(s, " bundle_id=%#"PRIx32" type=", bctrl.bundle_id);
2918 switch (bctrl.type) {
2919 case OFPBCT_OPEN_REQUEST:
2920 ds_put_cstr(s, "OPEN_REQUEST");
2922 case OFPBCT_OPEN_REPLY:
2923 ds_put_cstr(s, "OPEN_REPLY");
2925 case OFPBCT_CLOSE_REQUEST:
2926 ds_put_cstr(s, "CLOSE_REQUEST");
2928 case OFPBCT_CLOSE_REPLY:
2929 ds_put_cstr(s, "CLOSE_REPLY");
2931 case OFPBCT_COMMIT_REQUEST:
2932 ds_put_cstr(s, "COMMIT_REQUEST");
2934 case OFPBCT_COMMIT_REPLY:
2935 ds_put_cstr(s, "COMMIT_REPLY");
2937 case OFPBCT_DISCARD_REQUEST:
2938 ds_put_cstr(s, "DISCARD_REQUEST");
2940 case OFPBCT_DISCARD_REPLY:
2941 ds_put_cstr(s, "DISCARD_REPLY");
2945 ds_put_cstr(s, " flags=");
2946 ofp_print_bit_names(s, bctrl.flags, bundle_flags_to_name, ' ');
2950 ofp_print_bundle_add(struct ds *s, const struct ofp_header *oh, int verbosity)
2953 struct ofputil_bundle_add_msg badd;
2956 error = ofputil_decode_bundle_add(oh, &badd, NULL);
2958 ofp_print_error(s, error);
2962 ds_put_char(s, '\n');
2963 ds_put_format(s, " bundle_id=%#"PRIx32, badd.bundle_id);
2964 ds_put_cstr(s, " flags=");
2965 ofp_print_bit_names(s, badd.flags, bundle_flags_to_name, ' ');
2967 ds_put_char(s, '\n');
2968 msg = ofp_to_string(badd.msg, ntohs(badd.msg->length), verbosity);
2970 ds_put_cstr(s, msg);
2975 print_geneve_table(struct ds *s, struct ovs_list *mappings)
2977 struct ofputil_geneve_map *map;
2979 ds_put_cstr(s, " mapping table:\n");
2980 ds_put_cstr(s, " class\ttype\tlength\tmatch field\n");
2981 ds_put_cstr(s, " -----\t----\t------\t-----------");
2983 LIST_FOR_EACH (map, list_node, mappings) {
2984 ds_put_char(s, '\n');
2985 ds_put_format(s, " 0x%"PRIx16"\t0x%"PRIx8"\t%"PRIu8"\ttun_metadata%"PRIu16,
2986 map->option_class, map->option_type, map->option_len,
2992 ofp_print_geneve_table_mod(struct ds *s, const struct ofp_header *oh)
2995 struct ofputil_geneve_table_mod gtm;
2997 error = ofputil_decode_geneve_table_mod(oh, >m);
2999 ofp_print_error(s, error);
3003 ds_put_cstr(s, "\n ");
3005 switch (gtm.command) {
3007 ds_put_cstr(s, "ADD");
3010 ds_put_cstr(s, "DEL");
3013 ds_put_cstr(s, "CLEAR");
3017 if (gtm.command != NXGTMC_CLEAR) {
3018 print_geneve_table(s, >m.mappings);
3021 ofputil_uninit_geneve_table(>m.mappings);
3025 ofp_print_geneve_table_reply(struct ds *s, const struct ofp_header *oh)
3028 struct ofputil_geneve_table_reply gtr;
3029 struct ofputil_geneve_map *map;
3030 int allocated_space = 0;
3032 error = ofputil_decode_geneve_table_reply(oh, >r);
3034 ofp_print_error(s, error);
3038 ds_put_char(s, '\n');
3040 LIST_FOR_EACH (map, list_node, >r.mappings) {
3041 allocated_space += map->option_len;
3044 ds_put_format(s, " max option space=%"PRIu32" max fields=%"PRIu16"\n",
3045 gtr.max_option_space, gtr.max_fields);
3046 ds_put_format(s, " allocated option space=%d\n", allocated_space);
3047 ds_put_char(s, '\n');
3048 print_geneve_table(s, >r.mappings);
3050 ofputil_uninit_geneve_table(>r.mappings);
3054 ofp_to_string__(const struct ofp_header *oh, enum ofpraw raw,
3055 struct ds *string, int verbosity)
3057 const void *msg = oh;
3059 ofp_header_to_string__(oh, raw, string);
3060 switch (ofptype_from_ofpraw(raw)) {
3062 case OFPTYPE_GROUP_STATS_REQUEST:
3063 ofp_print_stats(string, oh);
3064 ofp_print_ofpst_group_request(string, oh);
3067 case OFPTYPE_GROUP_STATS_REPLY:
3068 ofp_print_group_stats(string, oh);
3071 case OFPTYPE_GROUP_DESC_STATS_REQUEST:
3072 ofp_print_stats(string, oh);
3073 ofp_print_ofpst_group_desc_request(string, oh);
3076 case OFPTYPE_GROUP_DESC_STATS_REPLY:
3077 ofp_print_group_desc(string, oh);
3080 case OFPTYPE_GROUP_FEATURES_STATS_REQUEST:
3081 ofp_print_stats(string, oh);
3084 case OFPTYPE_GROUP_FEATURES_STATS_REPLY:
3085 ofp_print_group_features(string, oh);
3088 case OFPTYPE_GROUP_MOD:
3089 ofp_print_group_mod(string, oh);
3092 case OFPTYPE_TABLE_FEATURES_STATS_REQUEST:
3093 case OFPTYPE_TABLE_FEATURES_STATS_REPLY:
3094 ofp_print_table_features_reply(string, oh);
3097 case OFPTYPE_TABLE_DESC_REQUEST:
3098 case OFPTYPE_TABLE_DESC_REPLY:
3099 ofp_print_table_desc_reply(string, oh);
3103 ofp_print_hello(string, oh);
3107 ofp_print_error_msg(string, oh);
3110 case OFPTYPE_ECHO_REQUEST:
3111 case OFPTYPE_ECHO_REPLY:
3112 ofp_print_echo(string, oh, verbosity);
3115 case OFPTYPE_FEATURES_REQUEST:
3118 case OFPTYPE_FEATURES_REPLY:
3119 ofp_print_switch_features(string, oh);
3122 case OFPTYPE_GET_CONFIG_REQUEST:
3125 case OFPTYPE_GET_CONFIG_REPLY:
3126 case OFPTYPE_SET_CONFIG:
3127 ofp_print_switch_config(string, ofpmsg_body(oh));
3130 case OFPTYPE_PACKET_IN:
3131 ofp_print_packet_in(string, oh, verbosity);
3134 case OFPTYPE_FLOW_REMOVED:
3135 ofp_print_flow_removed(string, oh);
3138 case OFPTYPE_PORT_STATUS:
3139 ofp_print_port_status(string, oh);
3142 case OFPTYPE_PACKET_OUT:
3143 ofp_print_packet_out(string, oh, verbosity);
3146 case OFPTYPE_FLOW_MOD:
3147 ofp_print_flow_mod(string, oh, verbosity);
3150 case OFPTYPE_PORT_MOD:
3151 ofp_print_port_mod(string, oh);
3154 case OFPTYPE_TABLE_MOD:
3155 ofp_print_table_mod(string, oh);
3158 case OFPTYPE_METER_MOD:
3159 ofp_print_meter_mod(string, oh);
3162 case OFPTYPE_BARRIER_REQUEST:
3163 case OFPTYPE_BARRIER_REPLY:
3166 case OFPTYPE_QUEUE_GET_CONFIG_REQUEST:
3167 ofp_print_queue_get_config_request(string, oh);
3170 case OFPTYPE_QUEUE_GET_CONFIG_REPLY:
3171 ofp_print_queue_get_config_reply(string, oh);
3174 case OFPTYPE_ROLE_REQUEST:
3175 case OFPTYPE_ROLE_REPLY:
3176 ofp_print_role_message(string, oh);
3178 case OFPTYPE_ROLE_STATUS:
3179 ofp_print_role_status_message(string, oh);
3182 case OFPTYPE_METER_STATS_REQUEST:
3183 case OFPTYPE_METER_CONFIG_STATS_REQUEST:
3184 ofp_print_stats(string, oh);
3185 ofp_print_meter_stats_request(string, oh);
3188 case OFPTYPE_METER_STATS_REPLY:
3189 ofp_print_stats(string, oh);
3190 ofp_print_meter_stats_reply(string, oh);
3193 case OFPTYPE_METER_CONFIG_STATS_REPLY:
3194 ofp_print_stats(string, oh);
3195 ofp_print_meter_config_reply(string, oh);
3198 case OFPTYPE_METER_FEATURES_STATS_REPLY:
3199 ofp_print_stats(string, oh);
3200 ofp_print_meter_features_reply(string, oh);
3203 case OFPTYPE_DESC_STATS_REQUEST:
3204 case OFPTYPE_METER_FEATURES_STATS_REQUEST:
3205 ofp_print_stats(string, oh);
3208 case OFPTYPE_FLOW_STATS_REQUEST:
3209 case OFPTYPE_AGGREGATE_STATS_REQUEST:
3210 ofp_print_stats(string, oh);
3211 ofp_print_flow_stats_request(string, oh);
3214 case OFPTYPE_TABLE_STATS_REQUEST:
3215 ofp_print_stats(string, oh);
3218 case OFPTYPE_PORT_STATS_REQUEST:
3219 ofp_print_stats(string, oh);
3220 ofp_print_ofpst_port_request(string, oh);
3223 case OFPTYPE_QUEUE_STATS_REQUEST:
3224 ofp_print_stats(string, oh);
3225 ofp_print_ofpst_queue_request(string, oh);
3228 case OFPTYPE_DESC_STATS_REPLY:
3229 ofp_print_stats(string, oh);
3230 ofp_print_ofpst_desc_reply(string, oh);
3233 case OFPTYPE_FLOW_STATS_REPLY:
3234 ofp_print_stats(string, oh);
3235 ofp_print_flow_stats_reply(string, oh);
3238 case OFPTYPE_QUEUE_STATS_REPLY:
3239 ofp_print_stats(string, oh);
3240 ofp_print_ofpst_queue_reply(string, oh, verbosity);
3243 case OFPTYPE_PORT_STATS_REPLY:
3244 ofp_print_stats(string, oh);
3245 ofp_print_ofpst_port_reply(string, oh, verbosity);
3248 case OFPTYPE_TABLE_STATS_REPLY:
3249 ofp_print_stats(string, oh);
3250 ofp_print_table_stats_reply(string, oh);
3253 case OFPTYPE_AGGREGATE_STATS_REPLY:
3254 ofp_print_stats(string, oh);
3255 ofp_print_aggregate_stats_reply(string, oh);
3258 case OFPTYPE_PORT_DESC_STATS_REQUEST:
3259 ofp_print_stats(string, oh);
3260 ofp_print_ofpst_port_desc_request(string, oh);
3263 case OFPTYPE_PORT_DESC_STATS_REPLY:
3264 ofp_print_stats(string, oh);
3265 ofp_print_ofpst_port_desc_reply(string, oh);
3268 case OFPTYPE_FLOW_MOD_TABLE_ID:
3269 ofp_print_nxt_flow_mod_table_id(string, ofpmsg_body(oh));
3272 case OFPTYPE_SET_FLOW_FORMAT:
3273 ofp_print_nxt_set_flow_format(string, ofpmsg_body(oh));
3276 case OFPTYPE_SET_PACKET_IN_FORMAT:
3277 ofp_print_nxt_set_packet_in_format(string, ofpmsg_body(oh));
3280 case OFPTYPE_FLOW_AGE:
3283 case OFPTYPE_SET_CONTROLLER_ID:
3284 ofp_print_nxt_set_controller_id(string, ofpmsg_body(oh));
3287 case OFPTYPE_GET_ASYNC_REPLY:
3288 case OFPTYPE_SET_ASYNC_CONFIG:
3289 ofp_print_nxt_set_async_config(string, oh);
3291 case OFPTYPE_GET_ASYNC_REQUEST:
3293 case OFPTYPE_FLOW_MONITOR_CANCEL:
3294 ofp_print_nxt_flow_monitor_cancel(string, msg);
3297 case OFPTYPE_FLOW_MONITOR_PAUSED:
3298 case OFPTYPE_FLOW_MONITOR_RESUMED:
3301 case OFPTYPE_FLOW_MONITOR_STATS_REQUEST:
3302 ofp_print_nxst_flow_monitor_request(string, msg);
3305 case OFPTYPE_FLOW_MONITOR_STATS_REPLY:
3306 ofp_print_nxst_flow_monitor_reply(string, msg);
3309 case OFPTYPE_BUNDLE_CONTROL:
3310 ofp_print_bundle_ctrl(string, msg);
3313 case OFPTYPE_BUNDLE_ADD_MESSAGE:
3314 ofp_print_bundle_add(string, msg, verbosity);
3317 case OFPTYPE_NXT_GENEVE_TABLE_MOD:
3318 ofp_print_geneve_table_mod(string, msg);
3321 case OFPTYPE_NXT_GENEVE_TABLE_REQUEST:
3324 case OFPTYPE_NXT_GENEVE_TABLE_REPLY:
3325 ofp_print_geneve_table_reply(string, msg);
3331 /* Composes and returns a string representing the OpenFlow packet of 'len'
3332 * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of
3333 * verbosity and higher numbers increase verbosity. The caller is responsible
3334 * for freeing the string. */
3336 ofp_to_string(const void *oh_, size_t len, int verbosity)
3338 struct ds string = DS_EMPTY_INITIALIZER;
3339 const struct ofp_header *oh = oh_;
3342 ds_put_cstr(&string, "OpenFlow message is empty\n");
3343 } else if (len < sizeof(struct ofp_header)) {
3344 ds_put_format(&string, "OpenFlow packet too short (only %"PRIuSIZE" bytes):\n",
3346 } else if (ntohs(oh->length) > len) {
3350 error = ofpraw_decode_partial(&raw, oh, len);
3352 ofp_header_to_string__(oh, raw, &string);
3353 ds_put_char(&string, '\n');
3356 ds_put_format(&string,
3357 "(***truncated to %"PRIuSIZE" bytes from %"PRIu16"***)\n",
3358 len, ntohs(oh->length));
3359 } else if (ntohs(oh->length) < len) {
3360 ds_put_format(&string,
3361 "(***only uses %"PRIu16" bytes out of %"PRIuSIZE"***)\n",
3362 ntohs(oh->length), len);
3367 error = ofpraw_decode(&raw, oh);
3369 ofp_to_string__(oh, raw, &string, verbosity);
3370 if (verbosity >= 5) {
3371 if (ds_last(&string) != '\n') {
3372 ds_put_char(&string, '\n');
3374 ds_put_hex_dump(&string, oh, len, 0, true);
3376 if (ds_last(&string) != '\n') {
3377 ds_put_char(&string, '\n');
3379 return ds_steal_cstr(&string);
3382 ofp_print_error(&string, error);
3384 ds_put_hex_dump(&string, oh, len, 0, true);
3385 return ds_steal_cstr(&string);
3389 print_and_free(FILE *stream, char *string)
3391 fputs(string, stream);
3395 /* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the
3396 * given 'verbosity' level. 0 is a minimal amount of verbosity and higher
3397 * numbers increase verbosity. */
3399 ofp_print(FILE *stream, const void *oh, size_t len, int verbosity)
3401 print_and_free(stream, ofp_to_string(oh, len, verbosity));
3404 /* Dumps the contents of the Ethernet frame in the 'len' bytes starting at
3405 * 'data' to 'stream'. */
3407 ofp_print_packet(FILE *stream, const void *data, size_t len)
3409 print_and_free(stream, ofp_packet_to_string(data, len));