2 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Nicira, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 #include "ofp-print.h"
22 #include <sys/types.h>
23 #include <netinet/in.h>
30 #include "byte-order.h"
33 #include "openvswitch/dynamic-string.h"
36 #include "multipath.h"
37 #include "meta-flow.h"
40 #include "ofp-actions.h"
41 #include "openvswitch/ofpbuf.h"
44 #include "openflow/openflow.h"
45 #include "openflow/nicira-ext.h"
46 #include "openvswitch/ofp-errors.h"
48 #include "dp-packet.h"
49 #include "type-props.h"
50 #include "unaligned.h"
55 static void ofp_print_queue_name(struct ds *string, uint32_t port);
56 static void ofp_print_error(struct ds *, enum ofperr);
58 /* Returns a string that represents the contents of the Ethernet frame in the
59 * 'len' bytes starting at 'data'. The caller must free the returned string.*/
61 ofp_packet_to_string(const void *data, size_t len)
63 struct ds ds = DS_EMPTY_INITIALIZER;
68 dp_packet_use_const(&buf, data, len);
69 flow_extract(&buf, &flow);
70 flow_format(&ds, &flow);
72 l4_size = dp_packet_l4_size(&buf);
74 if (flow.nw_proto == IPPROTO_TCP && l4_size >= TCP_HEADER_LEN) {
75 struct tcp_header *th = dp_packet_l4(&buf);
76 ds_put_format(&ds, " tcp_csum:%"PRIx16, ntohs(th->tcp_csum));
77 } else if (flow.nw_proto == IPPROTO_UDP && l4_size >= UDP_HEADER_LEN) {
78 struct udp_header *uh = dp_packet_l4(&buf);
79 ds_put_format(&ds, " udp_csum:%"PRIx16, ntohs(uh->udp_csum));
80 } else if (flow.nw_proto == IPPROTO_SCTP && l4_size >= SCTP_HEADER_LEN) {
81 struct sctp_header *sh = dp_packet_l4(&buf);
82 ds_put_format(&ds, " sctp_csum:%"PRIx32,
83 ntohl(get_16aligned_be32(&sh->sctp_csum)));
84 } else if (flow.nw_proto == IPPROTO_ICMP && l4_size >= ICMP_HEADER_LEN) {
85 struct icmp_header *icmph = dp_packet_l4(&buf);
86 ds_put_format(&ds, " icmp_csum:%"PRIx16,
87 ntohs(icmph->icmp_csum));
88 } else if (flow.nw_proto == IPPROTO_ICMPV6 && l4_size >= ICMP6_HEADER_LEN) {
89 struct icmp6_header *icmp6h = dp_packet_l4(&buf);
90 ds_put_format(&ds, " icmp6_csum:%"PRIx16,
91 ntohs(icmp6h->icmp6_cksum));
94 ds_put_char(&ds, '\n');
100 format_hex_arg(struct ds *s, const uint8_t *data, size_t len)
102 for (size_t i = 0; i < len; i++) {
106 ds_put_format(s, "%02"PRIx8, data[i]);
111 ofp_print_packet_in(struct ds *string, const struct ofp_header *oh,
114 char reasonbuf[OFPUTIL_PACKET_IN_REASON_BUFSIZE];
115 struct ofputil_packet_in_private pin;
116 const struct ofputil_packet_in *public = &pin.public;
121 error = ofputil_decode_packet_in_private(oh, true,
122 &pin, &total_len, &buffer_id);
124 ofp_print_error(string, error);
128 if (public->table_id) {
129 ds_put_format(string, " table_id=%"PRIu8, public->table_id);
132 if (public->cookie != OVS_BE64_MAX) {
133 ds_put_format(string, " cookie=0x%"PRIx64, ntohll(public->cookie));
136 ds_put_format(string, " total_len=%"PRIuSIZE" ", total_len);
138 match_format(&public->flow_metadata, string, OFP_DEFAULT_PRIORITY);
140 ds_put_format(string, " (via %s)",
141 ofputil_packet_in_reason_to_string(public->reason,
145 ds_put_format(string, " data_len=%"PRIuSIZE, public->packet_len);
146 if (buffer_id == UINT32_MAX) {
147 ds_put_format(string, " (unbuffered)");
148 if (total_len != public->packet_len) {
149 ds_put_format(string, " (***total_len != data_len***)");
152 ds_put_format(string, " buffer=0x%08"PRIx32, buffer_id);
153 if (total_len < public->packet_len) {
154 ds_put_format(string, " (***total_len < data_len***)");
157 ds_put_char(string, '\n');
159 if (public->userdata_len) {
160 ds_put_cstr(string, " userdata=");
161 format_hex_arg(string, pin.public.userdata, pin.public.userdata_len);
162 ds_put_char(string, '\n');
165 if (!uuid_is_zero(&pin.bridge)) {
166 ds_put_format(string, " continuation.bridge="UUID_FMT"\n",
167 UUID_ARGS(&pin.bridge));
171 ds_put_cstr(string, " continuation.stack=");
172 for (size_t i = 0; i < pin.n_stack; i++) {
174 ds_put_char(string, ' ');
176 mf_subvalue_format(&pin.stack[i], string);
181 ds_put_format(string, " continuation.mirrors=0x%"PRIx32"\n",
185 if (pin.conntracked) {
186 ds_put_cstr(string, " continuation.conntracked=true\n");
189 if (pin.actions_len) {
190 ds_put_cstr(string, " continuation.actions=");
191 ofpacts_format(pin.actions, pin.actions_len, string);
192 ds_put_char(string, '\n');
195 if (pin.action_set_len) {
196 ds_put_cstr(string, " continuation.action_set=");
197 ofpacts_format(pin.action_set, pin.action_set_len, string);
198 ds_put_char(string, '\n');
202 char *packet = ofp_packet_to_string(public->packet,
204 ds_put_cstr(string, packet);
208 ds_put_hex_dump(string, public->packet, public->packet_len, 0, false);
211 ofputil_packet_in_private_destroy(&pin);
215 ofp_print_packet_out(struct ds *string, const struct ofp_header *oh,
218 struct ofputil_packet_out po;
219 struct ofpbuf ofpacts;
222 ofpbuf_init(&ofpacts, 64);
223 error = ofputil_decode_packet_out(&po, oh, &ofpacts);
225 ofpbuf_uninit(&ofpacts);
226 ofp_print_error(string, error);
230 ds_put_cstr(string, " in_port=");
231 ofputil_format_port(po.in_port, string);
233 ds_put_cstr(string, " actions=");
234 ofpacts_format(po.ofpacts, po.ofpacts_len, string);
236 if (po.buffer_id == UINT32_MAX) {
237 ds_put_format(string, " data_len=%"PRIuSIZE, po.packet_len);
238 if (verbosity > 0 && po.packet_len > 0) {
239 char *packet = ofp_packet_to_string(po.packet, po.packet_len);
240 ds_put_char(string, '\n');
241 ds_put_cstr(string, packet);
245 ds_put_hex_dump(string, po.packet, po.packet_len, 0, false);
248 ds_put_format(string, " buffer=0x%08"PRIx32, po.buffer_id);
251 ofpbuf_uninit(&ofpacts);
254 /* qsort comparison function. */
256 compare_ports(const void *a_, const void *b_)
258 const struct ofputil_phy_port *a = a_;
259 const struct ofputil_phy_port *b = b_;
260 uint16_t ap = ofp_to_u16(a->port_no);
261 uint16_t bp = ofp_to_u16(b->port_no);
263 return ap < bp ? -1 : ap > bp;
267 ofp_print_bit_names(struct ds *string, uint32_t bits,
268 const char *(*bit_to_name)(uint32_t bit),
275 ds_put_cstr(string, "0");
279 for (i = 0; i < 32; i++) {
280 uint32_t bit = UINT32_C(1) << i;
283 const char *name = bit_to_name(bit);
286 ds_put_char(string, separator);
288 ds_put_cstr(string, name);
296 ds_put_char(string, separator);
298 ds_put_format(string, "0x%"PRIx32, bits);
303 netdev_feature_to_name(uint32_t bit)
305 enum netdev_features f = bit;
308 case NETDEV_F_10MB_HD: return "10MB-HD";
309 case NETDEV_F_10MB_FD: return "10MB-FD";
310 case NETDEV_F_100MB_HD: return "100MB-HD";
311 case NETDEV_F_100MB_FD: return "100MB-FD";
312 case NETDEV_F_1GB_HD: return "1GB-HD";
313 case NETDEV_F_1GB_FD: return "1GB-FD";
314 case NETDEV_F_10GB_FD: return "10GB-FD";
315 case NETDEV_F_40GB_FD: return "40GB-FD";
316 case NETDEV_F_100GB_FD: return "100GB-FD";
317 case NETDEV_F_1TB_FD: return "1TB-FD";
318 case NETDEV_F_OTHER: return "OTHER";
319 case NETDEV_F_COPPER: return "COPPER";
320 case NETDEV_F_FIBER: return "FIBER";
321 case NETDEV_F_AUTONEG: return "AUTO_NEG";
322 case NETDEV_F_PAUSE: return "AUTO_PAUSE";
323 case NETDEV_F_PAUSE_ASYM: return "AUTO_PAUSE_ASYM";
330 ofp_print_port_features(struct ds *string, enum netdev_features features)
332 ofp_print_bit_names(string, features, netdev_feature_to_name, ' ');
333 ds_put_char(string, '\n');
337 ofputil_port_config_to_name(uint32_t bit)
339 enum ofputil_port_config pc = bit;
342 case OFPUTIL_PC_PORT_DOWN: return "PORT_DOWN";
343 case OFPUTIL_PC_NO_STP: return "NO_STP";
344 case OFPUTIL_PC_NO_RECV: return "NO_RECV";
345 case OFPUTIL_PC_NO_RECV_STP: return "NO_RECV_STP";
346 case OFPUTIL_PC_NO_FLOOD: return "NO_FLOOD";
347 case OFPUTIL_PC_NO_FWD: return "NO_FWD";
348 case OFPUTIL_PC_NO_PACKET_IN: return "NO_PACKET_IN";
355 ofp_print_port_config(struct ds *string, enum ofputil_port_config config)
357 ofp_print_bit_names(string, config, ofputil_port_config_to_name, ' ');
358 ds_put_char(string, '\n');
362 ofputil_port_state_to_name(uint32_t bit)
364 enum ofputil_port_state ps = bit;
367 case OFPUTIL_PS_LINK_DOWN: return "LINK_DOWN";
368 case OFPUTIL_PS_BLOCKED: return "BLOCKED";
369 case OFPUTIL_PS_LIVE: return "LIVE";
371 case OFPUTIL_PS_STP_LISTEN:
372 case OFPUTIL_PS_STP_LEARN:
373 case OFPUTIL_PS_STP_FORWARD:
374 case OFPUTIL_PS_STP_BLOCK:
375 /* Handled elsewhere. */
383 ofp_print_port_state(struct ds *string, enum ofputil_port_state state)
385 enum ofputil_port_state stp_state;
387 /* The STP state is a 2-bit field so it doesn't fit in with the bitmask
388 * pattern. We have to special case it.
390 * OVS doesn't support STP, so this field will always be 0 if we are
391 * talking to OVS, so we'd always print STP_LISTEN in that case.
392 * Therefore, we don't print anything at all if the value is STP_LISTEN, to
393 * avoid confusing users. */
394 stp_state = state & OFPUTIL_PS_STP_MASK;
397 (stp_state == OFPUTIL_PS_STP_LEARN ? "STP_LEARN"
398 : stp_state == OFPUTIL_PS_STP_FORWARD ? "STP_FORWARD"
400 state &= ~OFPUTIL_PS_STP_MASK;
402 ofp_print_bit_names(string, state, ofputil_port_state_to_name,
406 ofp_print_bit_names(string, state, ofputil_port_state_to_name, ' ');
408 ds_put_char(string, '\n');
412 ofp_print_phy_port(struct ds *string, const struct ofputil_phy_port *port)
414 char name[sizeof port->name];
417 memcpy(name, port->name, sizeof name);
418 for (j = 0; j < sizeof name - 1; j++) {
419 if (!isprint((unsigned char) name[j])) {
425 ds_put_char(string, ' ');
426 ofputil_format_port(port->port_no, string);
427 ds_put_format(string, "(%s): addr:"ETH_ADDR_FMT"\n",
428 name, ETH_ADDR_ARGS(port->hw_addr));
430 ds_put_cstr(string, " config: ");
431 ofp_print_port_config(string, port->config);
433 ds_put_cstr(string, " state: ");
434 ofp_print_port_state(string, port->state);
437 ds_put_format(string, " current: ");
438 ofp_print_port_features(string, port->curr);
440 if (port->advertised) {
441 ds_put_format(string, " advertised: ");
442 ofp_print_port_features(string, port->advertised);
444 if (port->supported) {
445 ds_put_format(string, " supported: ");
446 ofp_print_port_features(string, port->supported);
449 ds_put_format(string, " peer: ");
450 ofp_print_port_features(string, port->peer);
452 ds_put_format(string, " speed: %"PRIu32" Mbps now, "
453 "%"PRIu32" Mbps max\n",
454 port->curr_speed / UINT32_C(1000),
455 port->max_speed / UINT32_C(1000));
458 /* Given a buffer 'b' that contains an array of OpenFlow ports of type
459 * 'ofp_version', writes a detailed description of each port into
462 ofp_print_phy_ports(struct ds *string, uint8_t ofp_version,
465 struct ofputil_phy_port *ports;
466 size_t allocated_ports, n_ports;
472 for (n_ports = 0; ; n_ports++) {
473 if (n_ports >= allocated_ports) {
474 ports = x2nrealloc(ports, &allocated_ports, sizeof *ports);
477 retval = ofputil_pull_phy_port(ofp_version, b, &ports[n_ports]);
483 qsort(ports, n_ports, sizeof *ports, compare_ports);
484 for (i = 0; i < n_ports; i++) {
485 ofp_print_phy_port(string, &ports[i]);
490 ofp_print_error(string, retval);
495 ofputil_capabilities_to_name(uint32_t bit)
497 enum ofputil_capabilities capabilities = bit;
499 switch (capabilities) {
500 case OFPUTIL_C_FLOW_STATS: return "FLOW_STATS";
501 case OFPUTIL_C_TABLE_STATS: return "TABLE_STATS";
502 case OFPUTIL_C_PORT_STATS: return "PORT_STATS";
503 case OFPUTIL_C_IP_REASM: return "IP_REASM";
504 case OFPUTIL_C_QUEUE_STATS: return "QUEUE_STATS";
505 case OFPUTIL_C_ARP_MATCH_IP: return "ARP_MATCH_IP";
506 case OFPUTIL_C_STP: return "STP";
507 case OFPUTIL_C_GROUP_STATS: return "GROUP_STATS";
508 case OFPUTIL_C_PORT_BLOCKED: return "PORT_BLOCKED";
515 ofp_print_switch_features(struct ds *string, const struct ofp_header *oh)
517 struct ofputil_switch_features features;
518 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
519 enum ofperr error = ofputil_pull_switch_features(&b, &features);
521 ofp_print_error(string, error);
525 ds_put_format(string, " dpid:%016"PRIx64"\n", features.datapath_id);
527 ds_put_format(string, "n_tables:%"PRIu8", n_buffers:%"PRIu32,
528 features.n_tables, features.n_buffers);
529 if (features.auxiliary_id) {
530 ds_put_format(string, ", auxiliary_id:%"PRIu8, features.auxiliary_id);
532 ds_put_char(string, '\n');
534 ds_put_cstr(string, "capabilities: ");
535 ofp_print_bit_names(string, features.capabilities,
536 ofputil_capabilities_to_name, ' ');
537 ds_put_char(string, '\n');
539 switch ((enum ofp_version)oh->version) {
541 ds_put_cstr(string, "actions: ");
542 ofpact_bitmap_format(features.ofpacts, string);
543 ds_put_char(string, '\n');
551 return; /* no ports in ofp13_switch_features */
556 ofp_print_phy_ports(string, oh->version, &b);
560 ofp_print_switch_config(struct ds *string,
561 const struct ofputil_switch_config *config)
563 ds_put_format(string, " frags=%s",
564 ofputil_frag_handling_to_string(config->frag));
566 if (config->invalid_ttl_to_controller > 0) {
567 ds_put_format(string, " invalid_ttl_to_controller");
570 ds_put_format(string, " miss_send_len=%"PRIu16"\n", config->miss_send_len);
574 ofp_print_set_config(struct ds *string, const struct ofp_header *oh)
576 struct ofputil_switch_config config;
579 error = ofputil_decode_set_config(oh, &config);
581 ofp_print_error(string, error);
584 ofp_print_switch_config(string, &config);
588 ofp_print_get_config_reply(struct ds *string, const struct ofp_header *oh)
590 struct ofputil_switch_config config;
591 ofputil_decode_get_config_reply(oh, &config);
592 ofp_print_switch_config(string, &config);
595 static void print_wild(struct ds *string, const char *leader, int is_wild,
596 int verbosity, const char *format, ...)
597 OVS_PRINTF_FORMAT(5, 6);
599 static void print_wild(struct ds *string, const char *leader, int is_wild,
600 int verbosity, const char *format, ...)
602 if (is_wild && verbosity < 2) {
605 ds_put_cstr(string, leader);
609 va_start(args, format);
610 ds_put_format_valist(string, format, args);
613 ds_put_char(string, '*');
615 ds_put_char(string, ',');
619 print_wild_port(struct ds *string, const char *leader, int is_wild,
620 int verbosity, ofp_port_t port)
622 if (is_wild && verbosity < 2) {
625 ds_put_cstr(string, leader);
627 ofputil_format_port(port, string);
629 ds_put_char(string, '*');
631 ds_put_char(string, ',');
635 print_ip_netmask(struct ds *string, const char *leader, ovs_be32 ip,
636 uint32_t wild_bits, int verbosity)
638 if (wild_bits >= 32 && verbosity < 2) {
641 ds_put_cstr(string, leader);
642 if (wild_bits < 32) {
643 ds_put_format(string, IP_FMT, IP_ARGS(ip));
645 ds_put_format(string, "/%d", 32 - wild_bits);
648 ds_put_char(string, '*');
650 ds_put_char(string, ',');
654 ofp10_match_print(struct ds *f, const struct ofp10_match *om, int verbosity)
656 char *s = ofp10_match_to_string(om, verbosity);
662 ofp10_match_to_string(const struct ofp10_match *om, int verbosity)
664 struct ds f = DS_EMPTY_INITIALIZER;
665 uint32_t w = ntohl(om->wildcards);
666 bool skip_type = false;
667 bool skip_proto = false;
669 if (!(w & OFPFW10_DL_TYPE)) {
671 if (om->dl_type == htons(ETH_TYPE_IP)) {
672 if (!(w & OFPFW10_NW_PROTO)) {
674 if (om->nw_proto == IPPROTO_ICMP) {
675 ds_put_cstr(&f, "icmp,");
676 } else if (om->nw_proto == IPPROTO_TCP) {
677 ds_put_cstr(&f, "tcp,");
678 } else if (om->nw_proto == IPPROTO_UDP) {
679 ds_put_cstr(&f, "udp,");
680 } else if (om->nw_proto == IPPROTO_SCTP) {
681 ds_put_cstr(&f, "sctp,");
683 ds_put_cstr(&f, "ip,");
687 ds_put_cstr(&f, "ip,");
689 } else if (om->dl_type == htons(ETH_TYPE_ARP)) {
690 ds_put_cstr(&f, "arp,");
691 } else if (om->dl_type == htons(ETH_TYPE_RARP)){
692 ds_put_cstr(&f, "rarp,");
693 } else if (om->dl_type == htons(ETH_TYPE_MPLS)) {
694 ds_put_cstr(&f, "mpls,");
695 } else if (om->dl_type == htons(ETH_TYPE_MPLS_MCAST)) {
696 ds_put_cstr(&f, "mplsm,");
701 print_wild_port(&f, "in_port=", w & OFPFW10_IN_PORT, verbosity,
702 u16_to_ofp(ntohs(om->in_port)));
703 print_wild(&f, "dl_vlan=", w & OFPFW10_DL_VLAN, verbosity,
704 "%d", ntohs(om->dl_vlan));
705 print_wild(&f, "dl_vlan_pcp=", w & OFPFW10_DL_VLAN_PCP, verbosity,
706 "%d", om->dl_vlan_pcp);
707 print_wild(&f, "dl_src=", w & OFPFW10_DL_SRC, verbosity,
708 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_src));
709 print_wild(&f, "dl_dst=", w & OFPFW10_DL_DST, verbosity,
710 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_dst));
712 print_wild(&f, "dl_type=", w & OFPFW10_DL_TYPE, verbosity,
713 "0x%04x", ntohs(om->dl_type));
715 print_ip_netmask(&f, "nw_src=", om->nw_src,
716 (w & OFPFW10_NW_SRC_MASK) >> OFPFW10_NW_SRC_SHIFT,
718 print_ip_netmask(&f, "nw_dst=", om->nw_dst,
719 (w & OFPFW10_NW_DST_MASK) >> OFPFW10_NW_DST_SHIFT,
722 if (om->dl_type == htons(ETH_TYPE_ARP) ||
723 om->dl_type == htons(ETH_TYPE_RARP)) {
724 print_wild(&f, "arp_op=", w & OFPFW10_NW_PROTO, verbosity,
727 print_wild(&f, "nw_proto=", w & OFPFW10_NW_PROTO, verbosity,
731 print_wild(&f, "nw_tos=", w & OFPFW10_NW_TOS, verbosity,
733 if (om->nw_proto == IPPROTO_ICMP) {
734 print_wild(&f, "icmp_type=", w & OFPFW10_ICMP_TYPE, verbosity,
735 "%d", ntohs(om->tp_src));
736 print_wild(&f, "icmp_code=", w & OFPFW10_ICMP_CODE, verbosity,
737 "%d", ntohs(om->tp_dst));
739 print_wild(&f, "tp_src=", w & OFPFW10_TP_SRC, verbosity,
740 "%d", ntohs(om->tp_src));
741 print_wild(&f, "tp_dst=", w & OFPFW10_TP_DST, verbosity,
742 "%d", ntohs(om->tp_dst));
749 ofp_print_flow_flags(struct ds *s, enum ofputil_flow_mod_flags flags)
751 if (flags & OFPUTIL_FF_SEND_FLOW_REM) {
752 ds_put_cstr(s, "send_flow_rem ");
754 if (flags & OFPUTIL_FF_CHECK_OVERLAP) {
755 ds_put_cstr(s, "check_overlap ");
757 if (flags & OFPUTIL_FF_RESET_COUNTS) {
758 ds_put_cstr(s, "reset_counts ");
760 if (flags & OFPUTIL_FF_NO_PKT_COUNTS) {
761 ds_put_cstr(s, "no_packet_counts ");
763 if (flags & OFPUTIL_FF_NO_BYT_COUNTS) {
764 ds_put_cstr(s, "no_byte_counts ");
766 if (flags & OFPUTIL_FF_HIDDEN_FIELDS) {
767 ds_put_cstr(s, "allow_hidden_fields ");
769 if (flags & OFPUTIL_FF_NO_READONLY) {
770 ds_put_cstr(s, "no_readonly_table ");
775 ofp_print_flow_mod(struct ds *s, const struct ofp_header *oh, int verbosity)
777 struct ofputil_flow_mod fm;
778 struct ofpbuf ofpacts;
782 enum ofputil_protocol protocol;
784 protocol = ofputil_protocol_from_ofp_version(oh->version);
785 protocol = ofputil_protocol_set_tid(protocol, true);
787 ofpbuf_init(&ofpacts, 64);
788 error = ofputil_decode_flow_mod(&fm, oh, protocol, &ofpacts,
791 ofpbuf_uninit(&ofpacts);
792 ofp_print_error(s, error);
797 switch (fm.command) {
799 ds_put_cstr(s, "ADD");
802 ds_put_cstr(s, "MOD");
804 case OFPFC_MODIFY_STRICT:
805 ds_put_cstr(s, "MOD_STRICT");
808 ds_put_cstr(s, "DEL");
810 case OFPFC_DELETE_STRICT:
811 ds_put_cstr(s, "DEL_STRICT");
814 ds_put_format(s, "cmd:%d", fm.command);
816 if (fm.table_id != 0) {
817 ds_put_format(s, " table:%d", fm.table_id);
821 ofpraw_decode(&raw, oh);
822 if (verbosity >= 3 && raw == OFPRAW_OFPT10_FLOW_MOD) {
823 const struct ofp10_flow_mod *ofm = ofpmsg_body(oh);
824 ofp10_match_print(s, &ofm->match, verbosity);
826 /* ofp_print_match() doesn't print priority. */
827 need_priority = true;
828 } else if (verbosity >= 3 && raw == OFPRAW_NXT_FLOW_MOD) {
829 const struct nx_flow_mod *nfm = ofpmsg_body(oh);
830 const void *nxm = nfm + 1;
833 nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len));
834 ds_put_cstr(s, nxm_s);
837 /* nx_match_to_string() doesn't print priority. */
838 need_priority = true;
840 match_format(&fm.match, s, fm.priority);
842 /* match_format() does print priority. */
843 need_priority = false;
846 if (ds_last(s) != ' ') {
849 if (fm.new_cookie != htonll(0) && fm.new_cookie != OVS_BE64_MAX) {
850 ds_put_format(s, "cookie:0x%"PRIx64" ", ntohll(fm.new_cookie));
852 if (fm.cookie_mask != htonll(0)) {
853 ds_put_format(s, "cookie:0x%"PRIx64"/0x%"PRIx64" ",
854 ntohll(fm.cookie), ntohll(fm.cookie_mask));
856 if (fm.idle_timeout != OFP_FLOW_PERMANENT) {
857 ds_put_format(s, "idle:%"PRIu16" ", fm.idle_timeout);
859 if (fm.hard_timeout != OFP_FLOW_PERMANENT) {
860 ds_put_format(s, "hard:%"PRIu16" ", fm.hard_timeout);
862 if (fm.importance != 0) {
863 ds_put_format(s, "importance:%"PRIu16" ", fm.importance);
865 if (fm.priority != OFP_DEFAULT_PRIORITY && need_priority) {
866 ds_put_format(s, "pri:%"PRIu16" ", fm.priority);
868 if (fm.buffer_id != UINT32_MAX) {
869 ds_put_format(s, "buf:0x%"PRIx32" ", fm.buffer_id);
871 if (fm.out_port != OFPP_ANY) {
872 ds_put_format(s, "out_port:");
873 ofputil_format_port(fm.out_port, s);
877 if (oh->version == OFP10_VERSION || oh->version == OFP11_VERSION) {
878 /* Don't print the reset_counts flag for OF1.0 and OF1.1 because those
879 * versions don't really have such a flag and printing one is likely to
881 fm.flags &= ~OFPUTIL_FF_RESET_COUNTS;
883 ofp_print_flow_flags(s, fm.flags);
885 ds_put_cstr(s, "actions=");
886 ofpacts_format(fm.ofpacts, fm.ofpacts_len, s);
887 ofpbuf_uninit(&ofpacts);
891 ofp_print_duration(struct ds *string, unsigned int sec, unsigned int nsec)
893 ds_put_format(string, "%u", sec);
895 /* If there are no fractional seconds, don't print any decimals.
897 * If the fractional seconds can be expressed exactly as milliseconds,
898 * print 3 decimals. Open vSwitch provides millisecond precision for most
899 * time measurements, so printing 3 decimals every time makes it easier to
900 * spot real changes in flow dumps that refresh themselves quickly.
902 * If the fractional seconds are more precise than milliseconds, print the
903 * number of decimals needed to express them exactly.
906 unsigned int msec = nsec / 1000000;
907 if (msec * 1000000 == nsec) {
908 ds_put_format(string, ".%03u", msec);
910 ds_put_format(string, ".%09u", nsec);
911 while (string->string[string->length - 1] == '0') {
916 ds_put_char(string, 's');
919 /* Returns a string form of 'reason'. The return value is either a statically
920 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
921 * 'bufsize' should be at least OFP_FLOW_REMOVED_REASON_BUFSIZE. */
922 #define OFP_FLOW_REMOVED_REASON_BUFSIZE (INT_STRLEN(int) + 1)
924 ofp_flow_removed_reason_to_string(enum ofp_flow_removed_reason reason,
925 char *reasonbuf, size_t bufsize)
928 case OFPRR_IDLE_TIMEOUT:
930 case OFPRR_HARD_TIMEOUT:
934 case OFPRR_GROUP_DELETE:
935 return "group_delete";
938 case OFPRR_METER_DELETE:
939 return "meter_delete";
942 snprintf(reasonbuf, bufsize, "%d", (int) reason);
948 ofp_print_flow_removed(struct ds *string, const struct ofp_header *oh)
950 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
951 struct ofputil_flow_removed fr;
954 error = ofputil_decode_flow_removed(&fr, oh);
956 ofp_print_error(string, error);
960 ds_put_char(string, ' ');
961 match_format(&fr.match, string, fr.priority);
963 ds_put_format(string, " reason=%s",
964 ofp_flow_removed_reason_to_string(fr.reason, reasonbuf,
967 if (fr.table_id != 255) {
968 ds_put_format(string, " table_id=%"PRIu8, fr.table_id);
971 if (fr.cookie != htonll(0)) {
972 ds_put_format(string, " cookie:0x%"PRIx64, ntohll(fr.cookie));
974 ds_put_cstr(string, " duration");
975 ofp_print_duration(string, fr.duration_sec, fr.duration_nsec);
976 ds_put_format(string, " idle%"PRIu16, fr.idle_timeout);
977 if (fr.hard_timeout) {
978 /* The hard timeout was only added in OF1.2, so only print it if it is
979 * actually in use to avoid gratuitous change to the formatting. */
980 ds_put_format(string, " hard%"PRIu16, fr.hard_timeout);
982 ds_put_format(string, " pkts%"PRIu64" bytes%"PRIu64"\n",
983 fr.packet_count, fr.byte_count);
987 ofp_print_port_mod(struct ds *string, const struct ofp_header *oh)
989 struct ofputil_port_mod pm;
992 error = ofputil_decode_port_mod(oh, &pm, true);
994 ofp_print_error(string, error);
998 ds_put_cstr(string, " port: ");
999 ofputil_format_port(pm.port_no, string);
1000 ds_put_format(string, ": addr:"ETH_ADDR_FMT"\n",
1001 ETH_ADDR_ARGS(pm.hw_addr));
1003 ds_put_cstr(string, " config: ");
1004 ofp_print_port_config(string, pm.config);
1006 ds_put_cstr(string, " mask: ");
1007 ofp_print_port_config(string, pm.mask);
1009 ds_put_cstr(string, " advertise: ");
1011 ofp_print_port_features(string, pm.advertise);
1013 ds_put_cstr(string, "UNCHANGED\n");
1018 ofputil_table_miss_to_string(enum ofputil_table_miss miss)
1021 case OFPUTIL_TABLE_MISS_DEFAULT: return "default";
1022 case OFPUTIL_TABLE_MISS_CONTROLLER: return "controller";
1023 case OFPUTIL_TABLE_MISS_CONTINUE: return "continue";
1024 case OFPUTIL_TABLE_MISS_DROP: return "drop";
1025 default: return "***error***";
1030 ofputil_table_eviction_to_string(enum ofputil_table_eviction eviction)
1033 case OFPUTIL_TABLE_EVICTION_DEFAULT: return "default";
1034 case OFPUTIL_TABLE_EVICTION_ON: return "on";
1035 case OFPUTIL_TABLE_EVICTION_OFF: return "off";
1036 default: return "***error***";
1042 ofputil_eviction_flag_to_string(uint32_t bit)
1044 enum ofp14_table_mod_prop_eviction_flag eviction_flag = bit;
1046 switch (eviction_flag) {
1047 case OFPTMPEF14_OTHER: return "OTHER";
1048 case OFPTMPEF14_IMPORTANCE: return "IMPORTANCE";
1049 case OFPTMPEF14_LIFETIME: return "LIFETIME";
1055 /* Appends to 'string' a description of the bitmap of OFPTMPEF14_* values in
1056 * 'eviction_flags'. */
1058 ofputil_put_eviction_flags(struct ds *string, uint32_t eviction_flags)
1060 if (eviction_flags != UINT32_MAX) {
1061 ofp_print_bit_names(string, eviction_flags,
1062 ofputil_eviction_flag_to_string, '|');
1064 ds_put_cstr(string, "(default)");
1069 ofputil_table_vacancy_to_string(enum ofputil_table_vacancy vacancy)
1072 case OFPUTIL_TABLE_VACANCY_DEFAULT: return "default";
1073 case OFPUTIL_TABLE_VACANCY_ON: return "on";
1074 case OFPUTIL_TABLE_VACANCY_OFF: return "off";
1075 default: return "***error***";
1081 ofp_print_table_mod(struct ds *string, const struct ofp_header *oh)
1083 struct ofputil_table_mod pm;
1086 error = ofputil_decode_table_mod(oh, &pm);
1088 ofp_print_error(string, error);
1092 if (pm.table_id == 0xff) {
1093 ds_put_cstr(string, " table_id: ALL_TABLES");
1095 ds_put_format(string, " table_id=%"PRIu8, pm.table_id);
1098 if (pm.miss != OFPUTIL_TABLE_MISS_DEFAULT) {
1099 ds_put_format(string, ", flow_miss_config=%s",
1100 ofputil_table_miss_to_string(pm.miss));
1102 if (pm.eviction != OFPUTIL_TABLE_EVICTION_DEFAULT) {
1103 ds_put_format(string, ", eviction=%s",
1104 ofputil_table_eviction_to_string(pm.eviction));
1106 if (pm.eviction_flags != UINT32_MAX) {
1107 ds_put_cstr(string, "eviction_flags=");
1108 ofputil_put_eviction_flags(string, pm.eviction_flags);
1110 if (pm.vacancy != OFPUTIL_TABLE_VACANCY_DEFAULT) {
1111 ds_put_format(string, ", vacancy=%s",
1112 ofputil_table_vacancy_to_string(pm.vacancy));
1113 if (pm.vacancy == OFPUTIL_TABLE_VACANCY_ON) {
1114 ds_put_format(string, " vacancy:%"PRIu8""
1115 ",%"PRIu8"", pm.table_vacancy.vacancy_down,
1116 pm.table_vacancy.vacancy_up);
1121 /* This function will print the Table description properties. */
1123 ofp_print_table_desc(struct ds *string, const struct ofputil_table_desc *td)
1125 ds_put_format(string, "\n table %"PRIu8, td->table_id);
1126 ds_put_cstr(string, ":\n");
1127 ds_put_format(string, " eviction=%s eviction_flags=",
1128 ofputil_table_eviction_to_string(td->eviction));
1129 ofputil_put_eviction_flags(string, td->eviction_flags);
1130 ds_put_char(string, '\n');
1131 ds_put_format(string, " vacancy=%s",
1132 ofputil_table_vacancy_to_string(td->vacancy));
1133 if (td->vacancy == OFPUTIL_TABLE_VACANCY_ON) {
1134 ds_put_format(string, " vacancy_down=%"PRIu8"%%",
1135 td->table_vacancy.vacancy_down);
1136 ds_put_format(string, " vacancy_up=%"PRIu8"%%",
1137 td->table_vacancy.vacancy_up);
1138 ds_put_format(string, " vacancy=%"PRIu8"%%",
1139 td->table_vacancy.vacancy);
1141 ds_put_char(string, '\n');
1145 ofp_print_table_status_message(struct ds *string, const struct ofp_header *oh)
1147 struct ofputil_table_status ts;
1150 error = ofputil_decode_table_status(oh, &ts);
1152 ofp_print_error(string, error);
1156 if (ts.reason == OFPTR_VACANCY_DOWN) {
1157 ds_put_format(string, " reason=VACANCY_DOWN");
1158 } else if (ts.reason == OFPTR_VACANCY_UP) {
1159 ds_put_format(string, " reason=VACANCY_UP");
1162 ds_put_format(string, "\ntable_desc:-");
1163 ofp_print_table_desc(string, &ts.desc);
1167 ofp_print_queue_get_config_request(struct ds *string,
1168 const struct ofp_header *oh)
1174 error = ofputil_decode_queue_get_config_request(oh, &port, &queue);
1176 ofp_print_error(string, error);
1180 ds_put_cstr(string, " port=");
1181 ofputil_format_port(port, string);
1183 if (queue != OFPQ_ALL) {
1184 ds_put_cstr(string, " queue=");
1185 ofp_print_queue_name(string, queue);
1190 print_queue_rate(struct ds *string, const char *name, unsigned int rate)
1193 ds_put_format(string, " %s:%u.%u%%", name, rate / 10, rate % 10);
1194 } else if (rate < UINT16_MAX) {
1195 ds_put_format(string, " %s:(disabled)", name);
1200 ofp_print_queue_get_config_reply(struct ds *string,
1201 const struct ofp_header *oh)
1203 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1204 ofp_port_t port = 0;
1206 ds_put_char(string, ' ');
1208 struct ofputil_queue_config queue;
1211 retval = ofputil_pull_queue_get_config_reply(&b, &queue);
1213 if (retval != EOF) {
1214 ofp_print_error(string, retval);
1216 ds_chomp(string, ' ');
1220 if (queue.port != port) {
1223 ds_put_cstr(string, "port=");
1224 ofputil_format_port(port, string);
1225 ds_put_char(string, '\n');
1228 ds_put_format(string, "queue %"PRIu32":", queue.queue);
1229 print_queue_rate(string, "min_rate", queue.min_rate);
1230 print_queue_rate(string, "max_rate", queue.max_rate);
1231 ds_put_char(string, '\n');
1236 ofp_print_meter_flags(struct ds *s, uint16_t flags)
1238 if (flags & OFPMF13_KBPS) {
1239 ds_put_cstr(s, "kbps ");
1241 if (flags & OFPMF13_PKTPS) {
1242 ds_put_cstr(s, "pktps ");
1244 if (flags & OFPMF13_BURST) {
1245 ds_put_cstr(s, "burst ");
1247 if (flags & OFPMF13_STATS) {
1248 ds_put_cstr(s, "stats ");
1251 flags &= ~(OFPMF13_KBPS | OFPMF13_PKTPS | OFPMF13_BURST | OFPMF13_STATS);
1253 ds_put_format(s, "flags:0x%"PRIx16" ", flags);
1258 ofp_print_meter_band(struct ds *s, uint16_t flags,
1259 const struct ofputil_meter_band *mb)
1261 ds_put_cstr(s, "\ntype=");
1264 ds_put_cstr(s, "drop");
1266 case OFPMBT13_DSCP_REMARK:
1267 ds_put_cstr(s, "dscp_remark");
1270 ds_put_format(s, "%u", mb->type);
1273 ds_put_format(s, " rate=%"PRIu32, mb->rate);
1275 if (flags & OFPMF13_BURST) {
1276 ds_put_format(s, " burst_size=%"PRIu32, mb->burst_size);
1278 if (mb->type == OFPMBT13_DSCP_REMARK) {
1279 ds_put_format(s, " prec_level=%"PRIu8, mb->prec_level);
1284 ofp_print_meter_stats(struct ds *s, const struct ofputil_meter_stats *ms)
1288 ds_put_format(s, "meter:%"PRIu32" ", ms->meter_id);
1289 ds_put_format(s, "flow_count:%"PRIu32" ", ms->flow_count);
1290 ds_put_format(s, "packet_in_count:%"PRIu64" ", ms->packet_in_count);
1291 ds_put_format(s, "byte_in_count:%"PRIu64" ", ms->byte_in_count);
1292 ds_put_cstr(s, "duration:");
1293 ofp_print_duration(s, ms->duration_sec, ms->duration_nsec);
1294 ds_put_char(s, ' ');
1296 ds_put_cstr(s, "bands:\n");
1297 for (i = 0; i < ms->n_bands; ++i) {
1298 ds_put_format(s, "%d: ", i);
1299 ds_put_format(s, "packet_count:%"PRIu64" ", ms->bands[i].packet_count);
1300 ds_put_format(s, "byte_count:%"PRIu64"\n", ms->bands[i].byte_count);
1305 ofp_print_meter_config(struct ds *s, const struct ofputil_meter_config *mc)
1309 ds_put_format(s, "meter=%"PRIu32" ", mc->meter_id);
1311 ofp_print_meter_flags(s, mc->flags);
1313 ds_put_cstr(s, "bands=");
1314 for (i = 0; i < mc->n_bands; ++i) {
1315 ofp_print_meter_band(s, mc->flags, &mc->bands[i]);
1317 ds_put_char(s, '\n');
1321 ofp_print_meter_mod__(struct ds *s, const struct ofputil_meter_mod *mm)
1323 switch (mm->command) {
1325 ds_put_cstr(s, " ADD ");
1327 case OFPMC13_MODIFY:
1328 ds_put_cstr(s, " MOD ");
1330 case OFPMC13_DELETE:
1331 ds_put_cstr(s, " DEL ");
1334 ds_put_format(s, " cmd:%d ", mm->command);
1337 ofp_print_meter_config(s, &mm->meter);
1341 ofp_print_meter_mod(struct ds *s, const struct ofp_header *oh)
1343 struct ofputil_meter_mod mm;
1344 struct ofpbuf bands;
1347 ofpbuf_init(&bands, 64);
1348 error = ofputil_decode_meter_mod(oh, &mm, &bands);
1350 ofp_print_error(s, error);
1352 ofp_print_meter_mod__(s, &mm);
1354 ofpbuf_uninit(&bands);
1358 ofp_print_meter_stats_request(struct ds *s, const struct ofp_header *oh)
1362 ofputil_decode_meter_request(oh, &meter_id);
1364 ds_put_format(s, " meter=%"PRIu32, meter_id);
1368 ofputil_meter_capabilities_to_name(uint32_t bit)
1370 enum ofp13_meter_flags flag = bit;
1373 case OFPMF13_KBPS: return "kbps";
1374 case OFPMF13_PKTPS: return "pktps";
1375 case OFPMF13_BURST: return "burst";
1376 case OFPMF13_STATS: return "stats";
1383 ofputil_meter_band_types_to_name(uint32_t bit)
1386 case 1 << OFPMBT13_DROP: return "drop";
1387 case 1 << OFPMBT13_DSCP_REMARK: return "dscp_remark";
1394 ofp_print_meter_features_reply(struct ds *s, const struct ofp_header *oh)
1396 struct ofputil_meter_features mf;
1398 ofputil_decode_meter_features(oh, &mf);
1400 ds_put_format(s, "\nmax_meter:%"PRIu32, mf.max_meters);
1401 ds_put_format(s, " max_bands:%"PRIu8, mf.max_bands);
1402 ds_put_format(s, " max_color:%"PRIu8"\n", mf.max_color);
1404 ds_put_cstr(s, "band_types: ");
1405 ofp_print_bit_names(s, mf.band_types,
1406 ofputil_meter_band_types_to_name, ' ');
1407 ds_put_char(s, '\n');
1409 ds_put_cstr(s, "capabilities: ");
1410 ofp_print_bit_names(s, mf.capabilities,
1411 ofputil_meter_capabilities_to_name, ' ');
1412 ds_put_char(s, '\n');
1416 ofp_print_meter_config_reply(struct ds *s, const struct ofp_header *oh)
1418 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1419 struct ofpbuf bands;
1421 ofpbuf_init(&bands, 64);
1423 struct ofputil_meter_config mc;
1426 retval = ofputil_decode_meter_config(&b, &mc, &bands);
1428 if (retval != EOF) {
1429 ofp_print_error(s, retval);
1433 ds_put_char(s, '\n');
1434 ofp_print_meter_config(s, &mc);
1436 ofpbuf_uninit(&bands);
1440 ofp_print_meter_stats_reply(struct ds *s, const struct ofp_header *oh)
1442 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1443 struct ofpbuf bands;
1445 ofpbuf_init(&bands, 64);
1447 struct ofputil_meter_stats ms;
1450 retval = ofputil_decode_meter_stats(&b, &ms, &bands);
1452 if (retval != EOF) {
1453 ofp_print_error(s, retval);
1457 ds_put_char(s, '\n');
1458 ofp_print_meter_stats(s, &ms);
1460 ofpbuf_uninit(&bands);
1464 ofp_print_error(struct ds *string, enum ofperr error)
1466 if (string->length) {
1467 ds_put_char(string, ' ');
1469 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1473 ofp_print_hello(struct ds *string, const struct ofp_header *oh)
1475 uint32_t allowed_versions;
1478 ok = ofputil_decode_hello(oh, &allowed_versions);
1480 ds_put_cstr(string, "\n version bitmap: ");
1481 ofputil_format_version_bitmap(string, allowed_versions);
1484 ds_put_cstr(string, "\n unknown data in hello:\n");
1485 ds_put_hex_dump(string, oh, ntohs(oh->length), 0, true);
1490 ofp_print_error_msg(struct ds *string, const struct ofp_header *oh)
1492 size_t len = ntohs(oh->length);
1493 struct ofpbuf payload;
1497 error = ofperr_decode_msg(oh, &payload);
1499 ds_put_cstr(string, "***decode error***");
1500 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1504 ds_put_format(string, " %s\n", ofperr_get_name(error));
1506 if (error == OFPERR_OFPHFC_INCOMPATIBLE || error == OFPERR_OFPHFC_EPERM) {
1507 ds_put_printable(string, payload.data, payload.size);
1509 s = ofp_to_string(payload.data, payload.size, 1);
1510 ds_put_cstr(string, s);
1513 ofpbuf_uninit(&payload);
1517 ofp_print_port_status(struct ds *string, const struct ofp_header *oh)
1519 struct ofputil_port_status ps;
1522 error = ofputil_decode_port_status(oh, &ps);
1524 ofp_print_error(string, error);
1528 if (ps.reason == OFPPR_ADD) {
1529 ds_put_format(string, " ADD:");
1530 } else if (ps.reason == OFPPR_DELETE) {
1531 ds_put_format(string, " DEL:");
1532 } else if (ps.reason == OFPPR_MODIFY) {
1533 ds_put_format(string, " MOD:");
1536 ofp_print_phy_port(string, &ps.desc);
1540 ofp_print_ofpst_desc_reply(struct ds *string, const struct ofp_header *oh)
1542 const struct ofp_desc_stats *ods = ofpmsg_body(oh);
1544 ds_put_char(string, '\n');
1545 ds_put_format(string, "Manufacturer: %.*s\n",
1546 (int) sizeof ods->mfr_desc, ods->mfr_desc);
1547 ds_put_format(string, "Hardware: %.*s\n",
1548 (int) sizeof ods->hw_desc, ods->hw_desc);
1549 ds_put_format(string, "Software: %.*s\n",
1550 (int) sizeof ods->sw_desc, ods->sw_desc);
1551 ds_put_format(string, "Serial Num: %.*s\n",
1552 (int) sizeof ods->serial_num, ods->serial_num);
1553 ds_put_format(string, "DP Description: %.*s\n",
1554 (int) sizeof ods->dp_desc, ods->dp_desc);
1558 ofp_print_flow_stats_request(struct ds *string, const struct ofp_header *oh)
1560 struct ofputil_flow_stats_request fsr;
1563 error = ofputil_decode_flow_stats_request(&fsr, oh);
1565 ofp_print_error(string, error);
1569 if (fsr.table_id != 0xff) {
1570 ds_put_format(string, " table=%"PRIu8, fsr.table_id);
1573 if (fsr.out_port != OFPP_ANY) {
1574 ds_put_cstr(string, " out_port=");
1575 ofputil_format_port(fsr.out_port, string);
1578 ds_put_char(string, ' ');
1579 match_format(&fsr.match, string, OFP_DEFAULT_PRIORITY);
1583 ofp_print_flow_stats(struct ds *string, struct ofputil_flow_stats *fs)
1585 ds_put_format(string, " %scookie=%s0x%"PRIx64", %sduration=%s",
1586 colors.param, colors.end, ntohll(fs->cookie),
1587 colors.param, colors.end);
1589 ofp_print_duration(string, fs->duration_sec, fs->duration_nsec);
1590 ds_put_format(string, ", %stable=%s%"PRIu8", ",
1591 colors.special, colors.end, fs->table_id);
1592 ds_put_format(string, "%sn_packets=%s%"PRIu64", ",
1593 colors.param, colors.end, fs->packet_count);
1594 ds_put_format(string, "%sn_bytes=%s%"PRIu64", ",
1595 colors.param, colors.end, fs->byte_count);
1596 if (fs->idle_timeout != OFP_FLOW_PERMANENT) {
1597 ds_put_format(string, "%sidle_timeout=%s%"PRIu16", ",
1598 colors.param, colors.end, fs->idle_timeout);
1600 if (fs->hard_timeout != OFP_FLOW_PERMANENT) {
1601 ds_put_format(string, "%shard_timeout=%s%"PRIu16", ",
1602 colors.param, colors.end, fs->hard_timeout);
1605 ofp_print_flow_flags(string, fs->flags);
1607 if (fs->importance != 0) {
1608 ds_put_format(string, "%simportance=%s%"PRIu16", ",
1609 colors.param, colors.end, fs->importance);
1611 if (fs->idle_age >= 0) {
1612 ds_put_format(string, "%sidle_age=%s%d, ",
1613 colors.param, colors.end, fs->idle_age);
1615 if (fs->hard_age >= 0 && fs->hard_age != fs->duration_sec) {
1616 ds_put_format(string, "%shard_age=%s%d, ",
1617 colors.param, colors.end, fs->hard_age);
1620 match_format(&fs->match, string, fs->priority);
1621 if (string->string[string->length - 1] != ' ') {
1622 ds_put_char(string, ' ');
1625 ds_put_format(string, "%sactions=%s", colors.actions, colors.end);
1626 ofpacts_format(fs->ofpacts, fs->ofpacts_len, string);
1630 ofp_print_flow_stats_reply(struct ds *string, const struct ofp_header *oh)
1632 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1633 struct ofpbuf ofpacts;
1635 ofpbuf_init(&ofpacts, 64);
1637 struct ofputil_flow_stats fs;
1640 retval = ofputil_decode_flow_stats_reply(&fs, &b, true, &ofpacts);
1642 if (retval != EOF) {
1643 ds_put_cstr(string, " ***parse error***");
1647 ds_put_char(string, '\n');
1648 ofp_print_flow_stats(string, &fs);
1650 ofpbuf_uninit(&ofpacts);
1654 ofp_print_aggregate_stats_reply(struct ds *string, const struct ofp_header *oh)
1656 struct ofputil_aggregate_stats as;
1659 error = ofputil_decode_aggregate_stats_reply(&as, oh);
1661 ofp_print_error(string, error);
1665 ds_put_format(string, " packet_count=%"PRIu64, as.packet_count);
1666 ds_put_format(string, " byte_count=%"PRIu64, as.byte_count);
1667 ds_put_format(string, " flow_count=%"PRIu32, as.flow_count);
1671 print_port_stat(struct ds *string, const char *leader, uint64_t stat, int more)
1673 ds_put_cstr(string, leader);
1674 if (stat != UINT64_MAX) {
1675 ds_put_format(string, "%"PRIu64, stat);
1677 ds_put_char(string, '?');
1680 ds_put_cstr(string, ", ");
1682 ds_put_cstr(string, "\n");
1687 ofp_print_ofpst_port_request(struct ds *string, const struct ofp_header *oh)
1689 ofp_port_t ofp10_port;
1692 error = ofputil_decode_port_stats_request(oh, &ofp10_port);
1694 ofp_print_error(string, error);
1698 ds_put_cstr(string, " port_no=");
1699 ofputil_format_port(ofp10_port, string);
1703 ofp_print_ofpst_port_reply(struct ds *string, const struct ofp_header *oh,
1706 ds_put_format(string, " %"PRIuSIZE" ports\n", ofputil_count_port_stats(oh));
1707 if (verbosity < 1) {
1711 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1713 struct ofputil_port_stats ps;
1716 retval = ofputil_decode_port_stats(&ps, &b);
1718 if (retval != EOF) {
1719 ds_put_cstr(string, " ***parse error***");
1724 ds_put_cstr(string, " port ");
1725 if (ofp_to_u16(ps.port_no) < 10) {
1726 ds_put_char(string, ' ');
1728 ofputil_format_port(ps.port_no, string);
1730 ds_put_cstr(string, ": rx ");
1731 print_port_stat(string, "pkts=", ps.stats.rx_packets, 1);
1732 print_port_stat(string, "bytes=", ps.stats.rx_bytes, 1);
1733 print_port_stat(string, "drop=", ps.stats.rx_dropped, 1);
1734 print_port_stat(string, "errs=", ps.stats.rx_errors, 1);
1735 print_port_stat(string, "frame=", ps.stats.rx_frame_errors, 1);
1736 print_port_stat(string, "over=", ps.stats.rx_over_errors, 1);
1737 print_port_stat(string, "crc=", ps.stats.rx_crc_errors, 0);
1739 ds_put_cstr(string, " tx ");
1740 print_port_stat(string, "pkts=", ps.stats.tx_packets, 1);
1741 print_port_stat(string, "bytes=", ps.stats.tx_bytes, 1);
1742 print_port_stat(string, "drop=", ps.stats.tx_dropped, 1);
1743 print_port_stat(string, "errs=", ps.stats.tx_errors, 1);
1744 print_port_stat(string, "coll=", ps.stats.collisions, 0);
1746 if (ps.duration_sec != UINT32_MAX) {
1747 ds_put_cstr(string, " duration=");
1748 ofp_print_duration(string, ps.duration_sec, ps.duration_nsec);
1749 ds_put_char(string, '\n');
1755 ofp_print_table_stats_reply(struct ds *string, const struct ofp_header *oh)
1757 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1758 ofpraw_pull_assert(&b);
1760 struct ofputil_table_features prev_features;
1761 struct ofputil_table_stats prev_stats;
1762 for (int i = 0;; i++) {
1763 struct ofputil_table_features features;
1764 struct ofputil_table_stats stats;
1767 retval = ofputil_decode_table_stats_reply(&b, &stats, &features);
1769 if (retval != EOF) {
1770 ofp_print_error(string, retval);
1775 ds_put_char(string, '\n');
1776 ofp_print_table_features(string,
1777 &features, i ? &prev_features : NULL,
1778 &stats, i ? &prev_stats : NULL);
1779 prev_features = features;
1785 ofp_print_queue_name(struct ds *string, uint32_t queue_id)
1787 if (queue_id == OFPQ_ALL) {
1788 ds_put_cstr(string, "ALL");
1790 ds_put_format(string, "%"PRIu32, queue_id);
1795 ofp_print_ofpst_queue_request(struct ds *string, const struct ofp_header *oh)
1797 struct ofputil_queue_stats_request oqsr;
1800 error = ofputil_decode_queue_stats_request(oh, &oqsr);
1802 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1806 ds_put_cstr(string, " port=");
1807 ofputil_format_port(oqsr.port_no, string);
1809 ds_put_cstr(string, " queue=");
1810 ofp_print_queue_name(string, oqsr.queue_id);
1814 ofp_print_ofpst_queue_reply(struct ds *string, const struct ofp_header *oh,
1817 ds_put_format(string, " %"PRIuSIZE" queues\n", ofputil_count_queue_stats(oh));
1818 if (verbosity < 1) {
1822 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1824 struct ofputil_queue_stats qs;
1827 retval = ofputil_decode_queue_stats(&qs, &b);
1829 if (retval != EOF) {
1830 ds_put_cstr(string, " ***parse error***");
1835 ds_put_cstr(string, " port ");
1836 ofputil_format_port(qs.port_no, string);
1837 ds_put_cstr(string, " queue ");
1838 ofp_print_queue_name(string, qs.queue_id);
1839 ds_put_cstr(string, ": ");
1841 print_port_stat(string, "bytes=", qs.tx_bytes, 1);
1842 print_port_stat(string, "pkts=", qs.tx_packets, 1);
1843 print_port_stat(string, "errors=", qs.tx_errors, 1);
1845 ds_put_cstr(string, "duration=");
1846 if (qs.duration_sec != UINT32_MAX) {
1847 ofp_print_duration(string, qs.duration_sec, qs.duration_nsec);
1849 ds_put_char(string, '?');
1851 ds_put_char(string, '\n');
1856 ofp_print_ofpst_port_desc_request(struct ds *string,
1857 const struct ofp_header *oh)
1862 error = ofputil_decode_port_desc_stats_request(oh, &port);
1864 ofp_print_error(string, error);
1868 ds_put_cstr(string, " port=");
1869 ofputil_format_port(port, string);
1873 ofp_print_ofpst_port_desc_reply(struct ds *string,
1874 const struct ofp_header *oh)
1876 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1877 ofpraw_pull_assert(&b);
1878 ds_put_char(string, '\n');
1879 ofp_print_phy_ports(string, oh->version, &b);
1883 ofp_print_stats(struct ds *string, const struct ofp_header *oh)
1885 uint16_t flags = ofpmp_flags(oh);
1888 ds_put_cstr(string, " flags=");
1889 if ((!ofpmsg_is_stat_request(oh) || oh->version >= OFP13_VERSION)
1890 && (flags & OFPSF_REPLY_MORE)) {
1891 ds_put_cstr(string, "[more]");
1892 flags &= ~OFPSF_REPLY_MORE;
1895 ds_put_format(string, "[***unknown flags 0x%04"PRIx16"***]",
1902 ofp_print_echo(struct ds *string, const struct ofp_header *oh, int verbosity)
1904 size_t len = ntohs(oh->length);
1906 ds_put_format(string, " %"PRIuSIZE" bytes of payload\n", len - sizeof *oh);
1907 if (verbosity > 1) {
1908 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1913 ofp_print_role_generic(struct ds *string, enum ofp12_controller_role role,
1914 uint64_t generation_id)
1916 ds_put_cstr(string, " role=");
1919 case OFPCR12_ROLE_NOCHANGE:
1920 ds_put_cstr(string, "nochange");
1922 case OFPCR12_ROLE_EQUAL:
1923 ds_put_cstr(string, "equal"); /* OF 1.2 wording */
1925 case OFPCR12_ROLE_MASTER:
1926 ds_put_cstr(string, "master");
1928 case OFPCR12_ROLE_SLAVE:
1929 ds_put_cstr(string, "slave");
1935 if (generation_id != UINT64_MAX) {
1936 ds_put_format(string, " generation_id=%"PRIu64, generation_id);
1941 ofp_print_role_message(struct ds *string, const struct ofp_header *oh)
1943 struct ofputil_role_request rr;
1946 error = ofputil_decode_role_message(oh, &rr);
1948 ofp_print_error(string, error);
1952 ofp_print_role_generic(string, rr.role, rr.have_generation_id ? rr.generation_id : UINT64_MAX);
1956 ofp_print_role_status_message(struct ds *string, const struct ofp_header *oh)
1958 struct ofputil_role_status rs;
1961 error = ofputil_decode_role_status(oh, &rs);
1963 ofp_print_error(string, error);
1967 ofp_print_role_generic(string, rs.role, rs.generation_id);
1969 ds_put_cstr(string, " reason=");
1971 switch (rs.reason) {
1972 case OFPCRR_MASTER_REQUEST:
1973 ds_put_cstr(string, "master_request");
1976 ds_put_cstr(string, "configuration_changed");
1978 case OFPCRR_EXPERIMENTER:
1979 ds_put_cstr(string, "experimenter_data_changed");
1981 case OFPCRR_N_REASONS:
1988 ofp_print_nxt_flow_mod_table_id(struct ds *string,
1989 const struct nx_flow_mod_table_id *nfmti)
1991 ds_put_format(string, " %s", nfmti->set ? "enable" : "disable");
1995 ofp_print_nxt_set_flow_format(struct ds *string,
1996 const struct nx_set_flow_format *nsff)
1998 uint32_t format = ntohl(nsff->format);
2000 ds_put_cstr(string, " format=");
2001 if (ofputil_nx_flow_format_is_valid(format)) {
2002 ds_put_cstr(string, ofputil_nx_flow_format_to_string(format));
2004 ds_put_format(string, "%"PRIu32, format);
2009 ofp_print_nxt_set_packet_in_format(struct ds *string,
2010 const struct nx_set_packet_in_format *nspf)
2012 uint32_t format = ntohl(nspf->format);
2014 ds_put_cstr(string, " format=");
2015 if (ofputil_packet_in_format_is_valid(format)) {
2016 ds_put_cstr(string, ofputil_packet_in_format_to_string(format));
2018 ds_put_format(string, "%"PRIu32, format);
2022 /* Returns a string form of 'reason'. The return value is either a statically
2023 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
2024 * 'bufsize' should be at least OFP_PORT_REASON_BUFSIZE. */
2025 #define OFP_PORT_REASON_BUFSIZE (INT_STRLEN(int) + 1)
2027 ofp_port_reason_to_string(enum ofp_port_reason reason,
2028 char *reasonbuf, size_t bufsize)
2040 case OFPPR_N_REASONS:
2042 snprintf(reasonbuf, bufsize, "%d", (int) reason);
2047 /* Returns a string form of 'reason'. The return value is either a statically
2048 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
2049 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
2051 ofp_role_reason_to_string(enum ofp14_controller_role_reason reason,
2052 char *reasonbuf, size_t bufsize)
2055 case OFPCRR_MASTER_REQUEST:
2056 return "master_request";
2059 return "configuration_changed";
2061 case OFPCRR_EXPERIMENTER:
2062 return "experimenter_data_changed";
2064 case OFPCRR_N_REASONS:
2066 snprintf(reasonbuf, bufsize, "%d", (int) reason);
2071 /* Returns a string form of 'reason'. The return value is either a statically
2072 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
2073 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
2075 ofp_table_reason_to_string(enum ofp14_table_reason reason,
2076 char *reasonbuf, size_t bufsize)
2079 case OFPTR_VACANCY_DOWN:
2080 return "vacancy_down";
2082 case OFPTR_VACANCY_UP:
2083 return "vacancy_up";
2086 snprintf(reasonbuf, bufsize, "%d", (int) reason);
2091 /* Returns a string form of 'reason'. The return value is either a statically
2092 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
2093 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
2095 ofp_requestforward_reason_to_string(enum ofp14_requestforward_reason reason,
2096 char *reasonbuf, size_t bufsize)
2099 case OFPRFR_GROUP_MOD:
2100 return "group_mod_request";
2102 case OFPRFR_METER_MOD:
2103 return "meter_mod_request";
2105 case OFPRFR_N_REASONS:
2107 snprintf(reasonbuf, bufsize, "%d", (int) reason);
2113 ofp_async_config_reason_to_string(uint32_t reason,
2114 enum ofputil_async_msg_type type,
2115 char *reasonbuf, size_t bufsize)
2119 return ofputil_packet_in_reason_to_string(reason, reasonbuf, bufsize);
2121 case OAM_PORT_STATUS:
2122 return ofp_port_reason_to_string(reason, reasonbuf, bufsize);
2124 case OAM_FLOW_REMOVED:
2125 return ofp_flow_removed_reason_to_string(reason, reasonbuf, bufsize);
2127 case OAM_ROLE_STATUS:
2128 return ofp_role_reason_to_string(reason, reasonbuf, bufsize);
2130 case OAM_TABLE_STATUS:
2131 return ofp_table_reason_to_string(reason, reasonbuf, bufsize);
2133 case OAM_REQUESTFORWARD:
2134 return ofp_requestforward_reason_to_string(reason, reasonbuf, bufsize);
2138 return "Unknown asynchronous configuration message type";
2143 #define OFP_ASYNC_CONFIG_REASON_BUFSIZE (INT_STRLEN(int) + 1)
2145 ofp_print_set_async_config(struct ds *string, const struct ofp_header *oh,
2148 struct ofputil_async_cfg basis = OFPUTIL_ASYNC_CFG_INIT;
2149 struct ofputil_async_cfg ac;
2151 bool is_reply = type == OFPTYPE_GET_ASYNC_REPLY;
2152 enum ofperr error = ofputil_decode_set_async_config(oh, is_reply,
2155 ofp_print_error(string, error);
2159 for (int i = 0; i < 2; i++) {
2160 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
2161 for (uint32_t type = 0; type < OAM_N_TYPES; type++) {
2162 ds_put_format(string, "%16s:",
2163 ofputil_async_msg_type_to_string(type));
2165 uint32_t role = i == 0 ? ac.master[type] : ac.slave[type];
2166 for (int j = 0; j < 32; j++) {
2167 if (role & (1u << j)) {
2168 char reasonbuf[OFP_ASYNC_CONFIG_REASON_BUFSIZE];
2171 reason = ofp_async_config_reason_to_string(
2172 j, type, reasonbuf, sizeof reasonbuf);
2174 ds_put_format(string, " %s", reason);
2179 ds_put_cstr(string, " (off)");
2181 ds_put_char(string, '\n');
2187 ofp_print_nxt_set_controller_id(struct ds *string,
2188 const struct nx_controller_id *nci)
2190 ds_put_format(string, " id=%"PRIu16, ntohs(nci->controller_id));
2194 ofp_print_nxt_flow_monitor_cancel(struct ds *string,
2195 const struct ofp_header *oh)
2197 ds_put_format(string, " id=%"PRIu32,
2198 ofputil_decode_flow_monitor_cancel(oh));
2202 nx_flow_monitor_flags_to_name(uint32_t bit)
2204 enum nx_flow_monitor_flags fmf = bit;
2207 case NXFMF_INITIAL: return "initial";
2208 case NXFMF_ADD: return "add";
2209 case NXFMF_DELETE: return "delete";
2210 case NXFMF_MODIFY: return "modify";
2211 case NXFMF_ACTIONS: return "actions";
2212 case NXFMF_OWN: return "own";
2219 ofp_print_nxst_flow_monitor_request(struct ds *string,
2220 const struct ofp_header *oh)
2222 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2224 struct ofputil_flow_monitor_request request;
2227 retval = ofputil_decode_flow_monitor_request(&request, &b);
2229 if (retval != EOF) {
2230 ofp_print_error(string, retval);
2235 ds_put_format(string, "\n id=%"PRIu32" flags=", request.id);
2236 ofp_print_bit_names(string, request.flags,
2237 nx_flow_monitor_flags_to_name, ',');
2239 if (request.out_port != OFPP_NONE) {
2240 ds_put_cstr(string, " out_port=");
2241 ofputil_format_port(request.out_port, string);
2244 if (request.table_id != 0xff) {
2245 ds_put_format(string, " table=%"PRIu8, request.table_id);
2248 ds_put_char(string, ' ');
2249 match_format(&request.match, string, OFP_DEFAULT_PRIORITY);
2250 ds_chomp(string, ' ');
2255 ofp_print_nxst_flow_monitor_reply(struct ds *string,
2256 const struct ofp_header *oh)
2258 uint64_t ofpacts_stub[1024 / 8];
2259 struct ofpbuf ofpacts = OFPBUF_STUB_INITIALIZER(ofpacts_stub);
2260 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2263 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2264 struct ofputil_flow_update update;
2268 update.match = &match;
2269 retval = ofputil_decode_flow_update(&update, &b, &ofpacts);
2271 if (retval != EOF) {
2272 ofp_print_error(string, retval);
2274 ofpbuf_uninit(&ofpacts);
2278 ds_put_cstr(string, "\n event=");
2279 switch (update.event) {
2281 ds_put_cstr(string, "ADDED");
2285 ds_put_format(string, "DELETED reason=%s",
2286 ofp_flow_removed_reason_to_string(update.reason,
2291 case NXFME_MODIFIED:
2292 ds_put_cstr(string, "MODIFIED");
2296 ds_put_format(string, "ABBREV xid=0x%"PRIx32, ntohl(update.xid));
2300 ds_put_format(string, " table=%"PRIu8, update.table_id);
2301 if (update.idle_timeout != OFP_FLOW_PERMANENT) {
2302 ds_put_format(string, " idle_timeout=%"PRIu16,
2303 update.idle_timeout);
2305 if (update.hard_timeout != OFP_FLOW_PERMANENT) {
2306 ds_put_format(string, " hard_timeout=%"PRIu16,
2307 update.hard_timeout);
2309 ds_put_format(string, " cookie=%#"PRIx64, ntohll(update.cookie));
2311 ds_put_char(string, ' ');
2312 match_format(update.match, string, OFP_DEFAULT_PRIORITY);
2314 if (update.ofpacts_len) {
2315 if (string->string[string->length - 1] != ' ') {
2316 ds_put_char(string, ' ');
2318 ds_put_cstr(string, "actions=");
2319 ofpacts_format(update.ofpacts, update.ofpacts_len, string);
2325 ofp_print_version(const struct ofp_header *oh,
2328 switch (oh->version) {
2332 ds_put_cstr(string, " (OF1.1)");
2335 ds_put_cstr(string, " (OF1.2)");
2338 ds_put_cstr(string, " (OF1.3)");
2341 ds_put_cstr(string, " (OF1.4)");
2344 ds_put_cstr(string, " (OF1.5)");
2347 ds_put_format(string, " (OF 0x%02"PRIx8")", oh->version);
2350 ds_put_format(string, " (xid=0x%"PRIx32"):", ntohl(oh->xid));
2354 ofp_header_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2357 ds_put_cstr(string, ofpraw_get_name(raw));
2358 ofp_print_version(oh, string);
2362 ofp_print_bucket_id(struct ds *s, const char *label, uint32_t bucket_id,
2363 enum ofp_version ofp_version)
2365 if (ofp_version < OFP15_VERSION) {
2369 ds_put_cstr(s, label);
2371 switch (bucket_id) {
2372 case OFPG15_BUCKET_FIRST:
2373 ds_put_cstr(s, "first");
2375 case OFPG15_BUCKET_LAST:
2376 ds_put_cstr(s, "last");
2378 case OFPG15_BUCKET_ALL:
2379 ds_put_cstr(s, "all");
2382 ds_put_format(s, "%"PRIu32, bucket_id);
2386 ds_put_char(s, ',');
2390 ofp_print_group(struct ds *s, uint32_t group_id, uint8_t type,
2391 const struct ovs_list *p_buckets,
2392 const struct ofputil_group_props *props,
2393 enum ofp_version ofp_version, bool suppress_type)
2395 struct ofputil_bucket *bucket;
2397 ds_put_format(s, "group_id=%"PRIu32, group_id);
2399 if (!suppress_type) {
2400 static const char *type_str[] = { "all", "select", "indirect",
2402 ds_put_format(s, ",type=%s", type_str[type > 4 ? 4 : type]);
2405 if (props->selection_method[0]) {
2406 ds_put_format(s, ",selection_method=%s", props->selection_method);
2407 if (props->selection_method_param) {
2408 ds_put_format(s, ",selection_method_param=%"PRIu64,
2409 props->selection_method_param);
2412 size_t n = bitmap_count1(props->fields.used.bm, MFF_N_IDS);
2414 ds_put_cstr(s, ",fields=");
2415 oxm_format_field_array(s, &props->fields);
2417 ds_put_cstr(s, ",fields(");
2418 oxm_format_field_array(s, &props->fields);
2419 ds_put_char(s, ')');
2427 ds_put_char(s, ',');
2429 LIST_FOR_EACH (bucket, list_node, p_buckets) {
2430 ds_put_cstr(s, "bucket=");
2432 ofp_print_bucket_id(s, "bucket_id:", bucket->bucket_id, ofp_version);
2433 if (bucket->weight != (type == OFPGT11_SELECT ? 1 : 0)) {
2434 ds_put_format(s, "weight:%"PRIu16",", bucket->weight);
2436 if (bucket->watch_port != OFPP_NONE) {
2437 ds_put_format(s, "watch_port:%"PRIu32",", bucket->watch_port);
2439 if (bucket->watch_group != OFPG_ANY) {
2440 ds_put_format(s, "watch_group:%"PRIu32",", bucket->watch_group);
2443 ds_put_cstr(s, "actions=");
2444 ofpacts_format(bucket->ofpacts, bucket->ofpacts_len, s);
2445 ds_put_char(s, ',');
2452 ofp_print_ofpst_group_desc_request(struct ds *string,
2453 const struct ofp_header *oh)
2455 uint32_t group_id = ofputil_decode_group_desc_request(oh);
2456 ds_put_cstr(string, " group_id=");
2457 ofputil_format_group(group_id, string);
2461 ofp_print_group_desc(struct ds *s, const struct ofp_header *oh)
2463 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2465 struct ofputil_group_desc gd;
2468 retval = ofputil_decode_group_desc_reply(&gd, &b, oh->version);
2470 if (retval != EOF) {
2471 ds_put_cstr(s, " ***parse error***");
2476 ds_put_char(s, '\n');
2477 ds_put_char(s, ' ');
2478 ofp_print_group(s, gd.group_id, gd.type, &gd.buckets, &gd.props,
2479 oh->version, false);
2480 ofputil_bucket_list_destroy(&gd.buckets);
2485 ofp_print_ofpst_group_request(struct ds *string, const struct ofp_header *oh)
2490 error = ofputil_decode_group_stats_request(oh, &group_id);
2492 ofp_print_error(string, error);
2496 ds_put_cstr(string, " group_id=");
2497 ofputil_format_group(group_id, string);
2501 ofp_print_group_stats(struct ds *s, const struct ofp_header *oh)
2503 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2505 struct ofputil_group_stats gs;
2508 retval = ofputil_decode_group_stats_reply(&b, &gs);
2510 if (retval != EOF) {
2511 ds_put_cstr(s, " ***parse error***");
2516 ds_put_char(s, '\n');
2518 ds_put_char(s, ' ');
2519 ds_put_format(s, "group_id=%"PRIu32",", gs.group_id);
2521 if (gs.duration_sec != UINT32_MAX) {
2522 ds_put_cstr(s, "duration=");
2523 ofp_print_duration(s, gs.duration_sec, gs.duration_nsec);
2524 ds_put_char(s, ',');
2526 ds_put_format(s, "ref_count=%"PRIu32",", gs.ref_count);
2527 ds_put_format(s, "packet_count=%"PRIu64",", gs.packet_count);
2528 ds_put_format(s, "byte_count=%"PRIu64"", gs.byte_count);
2530 for (uint32_t bucket_i = 0; bucket_i < gs.n_buckets; bucket_i++) {
2531 if (gs.bucket_stats[bucket_i].packet_count != UINT64_MAX) {
2532 ds_put_format(s, ",bucket%"PRIu32":", bucket_i);
2533 ds_put_format(s, "packet_count=%"PRIu64",", gs.bucket_stats[bucket_i].packet_count);
2534 ds_put_format(s, "byte_count=%"PRIu64"", gs.bucket_stats[bucket_i].byte_count);
2538 free(gs.bucket_stats);
2543 group_type_to_string(enum ofp11_group_type type)
2546 case OFPGT11_ALL: return "all";
2547 case OFPGT11_SELECT: return "select";
2548 case OFPGT11_INDIRECT: return "indirect";
2549 case OFPGT11_FF: return "fast failover";
2550 default: OVS_NOT_REACHED();
2555 ofp_print_group_features(struct ds *string, const struct ofp_header *oh)
2557 struct ofputil_group_features features;
2560 ofputil_decode_group_features_reply(oh, &features);
2562 ds_put_format(string, "\n Group table:\n");
2563 ds_put_format(string, " Types: 0x%"PRIx32"\n", features.types);
2564 ds_put_format(string, " Capabilities: 0x%"PRIx32"\n",
2565 features.capabilities);
2567 for (i = 0; i < OFPGT12_N_TYPES; i++) {
2568 if (features.types & (1u << i)) {
2569 ds_put_format(string, " %s group:\n", group_type_to_string(i));
2570 ds_put_format(string, " max_groups=%#"PRIx32"\n",
2571 features.max_groups[i]);
2572 ds_put_format(string, " actions: ");
2573 ofpact_bitmap_format(features.ofpacts[i], string);
2574 ds_put_char(string, '\n');
2580 ofp_print_group_mod__(struct ds *s, enum ofp_version ofp_version,
2581 const struct ofputil_group_mod *gm)
2583 bool bucket_command = false;
2585 ds_put_char(s, '\n');
2587 ds_put_char(s, ' ');
2588 switch (gm->command) {
2590 ds_put_cstr(s, "ADD");
2593 case OFPGC11_MODIFY:
2594 ds_put_cstr(s, "MOD");
2597 case OFPGC11_DELETE:
2598 ds_put_cstr(s, "DEL");
2601 case OFPGC15_INSERT_BUCKET:
2602 ds_put_cstr(s, "INSERT_BUCKET");
2603 bucket_command = true;
2606 case OFPGC15_REMOVE_BUCKET:
2607 ds_put_cstr(s, "REMOVE_BUCKET");
2608 bucket_command = true;
2612 ds_put_format(s, "cmd:%"PRIu16"", gm->command);
2614 ds_put_char(s, ' ');
2616 if (bucket_command) {
2617 ofp_print_bucket_id(s, "command_bucket_id:",
2618 gm->command_bucket_id, ofp_version);
2621 ofp_print_group(s, gm->group_id, gm->type, &gm->buckets, &gm->props,
2622 ofp_version, bucket_command);
2626 ofp_print_group_mod(struct ds *s, const struct ofp_header *oh)
2628 struct ofputil_group_mod gm;
2631 error = ofputil_decode_group_mod(oh, &gm);
2633 ofp_print_error(s, error);
2636 ofp_print_group_mod__(s, oh->version, &gm);
2637 ofputil_bucket_list_destroy(&gm.buckets);
2641 print_table_action_features(struct ds *s,
2642 const struct ofputil_table_action_features *taf)
2645 ds_put_cstr(s, " actions: ");
2646 ofpact_bitmap_format(taf->ofpacts, s);
2647 ds_put_char(s, '\n');
2650 if (!bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS)) {
2653 ds_put_cstr(s, " supported on Set-Field:");
2654 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, taf->set_fields.bm) {
2655 ds_put_format(s, " %s", mf_from_id(i)->name);
2657 ds_put_char(s, '\n');
2662 table_action_features_equal(const struct ofputil_table_action_features *a,
2663 const struct ofputil_table_action_features *b)
2665 return (a->ofpacts == b->ofpacts
2666 && bitmap_equal(a->set_fields.bm, b->set_fields.bm, MFF_N_IDS));
2670 table_action_features_empty(const struct ofputil_table_action_features *taf)
2672 return !taf->ofpacts && bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS);
2676 print_table_instruction_features(
2678 const struct ofputil_table_instruction_features *tif,
2679 const struct ofputil_table_instruction_features *prev_tif)
2683 if (!bitmap_is_all_zeros(tif->next, 255)) {
2684 ds_put_cstr(s, " next tables: ");
2685 for (start = bitmap_scan(tif->next, 1, 0, 255); start < 255;
2686 start = bitmap_scan(tif->next, 1, end, 255)) {
2687 end = bitmap_scan(tif->next, 0, start + 1, 255);
2688 if (end == start + 1) {
2689 ds_put_format(s, "%d,", start);
2691 ds_put_format(s, "%d-%d,", start, end - 1);
2695 if (ds_last(s) == ' ') {
2696 ds_put_cstr(s, "none");
2698 ds_put_char(s, '\n');
2701 if (tif->instructions) {
2702 if (prev_tif && tif->instructions == prev_tif->instructions) {
2703 ds_put_cstr(s, " (same instructions)\n");
2705 ds_put_cstr(s, " instructions: ");
2708 for (i = 0; i < 32; i++) {
2709 if (tif->instructions & (1u << i)) {
2710 ds_put_format(s, "%s,", ovs_instruction_name_from_type(i));
2714 ds_put_char(s, '\n');
2719 && table_action_features_equal(&tif->write, &prev_tif->write)
2720 && table_action_features_equal(&tif->apply, &prev_tif->apply)
2721 && !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2722 ds_put_cstr(s, " (same actions)\n");
2723 } else if (!table_action_features_equal(&tif->write, &tif->apply)) {
2724 ds_put_cstr(s, " Write-Actions features:\n");
2725 print_table_action_features(s, &tif->write);
2726 ds_put_cstr(s, " Apply-Actions features:\n");
2727 print_table_action_features(s, &tif->apply);
2728 } else if (tif->write.ofpacts
2729 || !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2730 ds_put_cstr(s, " Write-Actions and Apply-Actions features:\n");
2731 print_table_action_features(s, &tif->write);
2736 table_instruction_features_equal(
2737 const struct ofputil_table_instruction_features *a,
2738 const struct ofputil_table_instruction_features *b)
2740 return (bitmap_equal(a->next, b->next, 255)
2741 && a->instructions == b->instructions
2742 && table_action_features_equal(&a->write, &b->write)
2743 && table_action_features_equal(&a->apply, &b->apply));
2747 table_instruction_features_empty(
2748 const struct ofputil_table_instruction_features *tif)
2750 return (bitmap_is_all_zeros(tif->next, 255)
2751 && !tif->instructions
2752 && table_action_features_empty(&tif->write)
2753 && table_action_features_empty(&tif->apply));
2757 table_features_equal(const struct ofputil_table_features *a,
2758 const struct ofputil_table_features *b)
2760 return (a->metadata_match == b->metadata_match
2761 && a->metadata_write == b->metadata_write
2762 && a->miss_config == b->miss_config
2763 && a->supports_eviction == b->supports_eviction
2764 && a->supports_vacancy_events == b->supports_vacancy_events
2765 && a->max_entries == b->max_entries
2766 && table_instruction_features_equal(&a->nonmiss, &b->nonmiss)
2767 && table_instruction_features_equal(&a->miss, &b->miss)
2768 && bitmap_equal(a->match.bm, b->match.bm, MFF_N_IDS));
2772 table_features_empty(const struct ofputil_table_features *tf)
2774 return (!tf->metadata_match
2775 && !tf->metadata_write
2776 && tf->miss_config == OFPUTIL_TABLE_MISS_DEFAULT
2777 && tf->supports_eviction < 0
2778 && tf->supports_vacancy_events < 0
2780 && table_instruction_features_empty(&tf->nonmiss)
2781 && table_instruction_features_empty(&tf->miss)
2782 && bitmap_is_all_zeros(tf->match.bm, MFF_N_IDS));
2786 table_stats_equal(const struct ofputil_table_stats *a,
2787 const struct ofputil_table_stats *b)
2789 return (a->active_count == b->active_count
2790 && a->lookup_count == b->lookup_count
2791 && a->matched_count == b->matched_count);
2795 ofp_print_table_features(struct ds *s,
2796 const struct ofputil_table_features *features,
2797 const struct ofputil_table_features *prev_features,
2798 const struct ofputil_table_stats *stats,
2799 const struct ofputil_table_stats *prev_stats)
2803 ds_put_format(s, " table %"PRIu8, features->table_id);
2804 if (features->name[0]) {
2805 ds_put_format(s, " (\"%s\")", features->name);
2807 ds_put_char(s, ':');
2809 bool same_stats = prev_stats && table_stats_equal(stats, prev_stats);
2810 bool same_features = prev_features && table_features_equal(features,
2812 if ((!stats || same_stats) && same_features) {
2813 ds_put_cstr(s, " ditto");
2816 ds_put_char(s, '\n');
2818 ds_put_format(s, " active=%"PRIu32", ", stats->active_count);
2819 ds_put_format(s, "lookup=%"PRIu64", ", stats->lookup_count);
2820 ds_put_format(s, "matched=%"PRIu64"\n", stats->matched_count);
2822 if (same_features) {
2823 if (!table_features_empty(features)) {
2824 ds_put_cstr(s, " (same features)\n");
2828 if (features->metadata_match || features->metadata_write) {
2829 ds_put_format(s, " metadata: match=%#"PRIx64" write=%#"PRIx64"\n",
2830 ntohll(features->metadata_match),
2831 ntohll(features->metadata_write));
2834 if (features->miss_config != OFPUTIL_TABLE_MISS_DEFAULT) {
2835 ds_put_format(s, " config=%s\n",
2836 ofputil_table_miss_to_string(features->miss_config));
2839 if (features->supports_eviction >= 0) {
2840 ds_put_format(s, " eviction: %ssupported\n",
2841 features->supports_eviction ? "" : "not ");
2844 if (features->supports_vacancy_events >= 0) {
2845 ds_put_format(s, " vacancy events: %ssupported\n",
2846 features->supports_vacancy_events ? "" : "not ");
2850 if (features->max_entries) {
2851 ds_put_format(s, " max_entries=%"PRIu32"\n", features->max_entries);
2854 const struct ofputil_table_instruction_features *prev_nonmiss
2855 = prev_features ? &prev_features->nonmiss : NULL;
2856 const struct ofputil_table_instruction_features *prev_miss
2857 = prev_features ? &prev_features->miss : NULL;
2859 && table_instruction_features_equal(&features->nonmiss, prev_nonmiss)
2860 && table_instruction_features_equal(&features->miss, prev_miss)) {
2861 if (!table_instruction_features_empty(&features->nonmiss)) {
2862 ds_put_cstr(s, " (same instructions)\n");
2864 } else if (!table_instruction_features_equal(&features->nonmiss,
2866 ds_put_cstr(s, " instructions (other than table miss):\n");
2867 print_table_instruction_features(s, &features->nonmiss, prev_nonmiss);
2868 ds_put_cstr(s, " instructions (table miss):\n");
2869 print_table_instruction_features(s, &features->miss, prev_miss);
2870 } else if (!table_instruction_features_empty(&features->nonmiss)) {
2871 ds_put_cstr(s, " instructions (table miss and others):\n");
2872 print_table_instruction_features(s, &features->nonmiss, prev_nonmiss);
2875 if (!bitmap_is_all_zeros(features->match.bm, MFF_N_IDS)) {
2877 && bitmap_equal(features->match.bm, prev_features->match.bm,
2879 ds_put_cstr(s, " (same matching)\n");
2881 ds_put_cstr(s, " matching:\n");
2882 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, features->match.bm) {
2883 const struct mf_field *f = mf_from_id(i);
2884 bool mask = bitmap_is_set(features->mask.bm, i);
2885 bool wildcard = bitmap_is_set(features->wildcard.bm, i);
2887 ds_put_format(s, " %s: %s\n",
2889 (mask ? "arbitrary mask"
2890 : wildcard ? "exact match or wildcard"
2891 : "must exact match"));
2898 ofp_print_table_features_reply(struct ds *s, const struct ofp_header *oh)
2900 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2902 struct ofputil_table_features prev;
2903 for (int i = 0; ; i++) {
2904 struct ofputil_table_features tf;
2907 retval = ofputil_decode_table_features(&b, &tf, true);
2909 if (retval != EOF) {
2910 ofp_print_error(s, retval);
2915 ds_put_char(s, '\n');
2916 ofp_print_table_features(s, &tf, i ? &prev : NULL, NULL, NULL);
2922 ofp_print_table_desc_reply(struct ds *s, const struct ofp_header *oh)
2924 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2926 struct ofputil_table_desc td;
2929 retval = ofputil_decode_table_desc(&b, &td, oh->version);
2931 if (retval != EOF) {
2932 ofp_print_error(s, retval);
2936 ofp_print_table_desc(s, &td);
2941 bundle_flags_to_name(uint32_t bit)
2954 ofp_print_bundle_ctrl(struct ds *s, const struct ofp_header *oh)
2957 struct ofputil_bundle_ctrl_msg bctrl;
2959 error = ofputil_decode_bundle_ctrl(oh, &bctrl);
2961 ofp_print_error(s, error);
2965 ds_put_char(s, '\n');
2967 ds_put_format(s, " bundle_id=%#"PRIx32" type=", bctrl.bundle_id);
2968 switch (bctrl.type) {
2969 case OFPBCT_OPEN_REQUEST:
2970 ds_put_cstr(s, "OPEN_REQUEST");
2972 case OFPBCT_OPEN_REPLY:
2973 ds_put_cstr(s, "OPEN_REPLY");
2975 case OFPBCT_CLOSE_REQUEST:
2976 ds_put_cstr(s, "CLOSE_REQUEST");
2978 case OFPBCT_CLOSE_REPLY:
2979 ds_put_cstr(s, "CLOSE_REPLY");
2981 case OFPBCT_COMMIT_REQUEST:
2982 ds_put_cstr(s, "COMMIT_REQUEST");
2984 case OFPBCT_COMMIT_REPLY:
2985 ds_put_cstr(s, "COMMIT_REPLY");
2987 case OFPBCT_DISCARD_REQUEST:
2988 ds_put_cstr(s, "DISCARD_REQUEST");
2990 case OFPBCT_DISCARD_REPLY:
2991 ds_put_cstr(s, "DISCARD_REPLY");
2995 ds_put_cstr(s, " flags=");
2996 ofp_print_bit_names(s, bctrl.flags, bundle_flags_to_name, ' ');
3000 ofp_print_bundle_add(struct ds *s, const struct ofp_header *oh, int verbosity)
3003 struct ofputil_bundle_add_msg badd;
3005 error = ofputil_decode_bundle_add(oh, &badd, NULL);
3007 ofp_print_error(s, error);
3011 ds_put_char(s, '\n');
3012 ds_put_format(s, " bundle_id=%#"PRIx32, badd.bundle_id);
3013 ds_put_cstr(s, " flags=");
3014 ofp_print_bit_names(s, badd.flags, bundle_flags_to_name, ' ');
3016 ds_put_char(s, '\n');
3017 char *msg = ofp_to_string(badd.msg, ntohs(badd.msg->length), verbosity);
3018 ds_put_and_free_cstr(s, msg);
3022 print_tlv_table(struct ds *s, struct ovs_list *mappings)
3024 struct ofputil_tlv_map *map;
3026 ds_put_cstr(s, " mapping table:\n");
3027 ds_put_cstr(s, " class\ttype\tlength\tmatch field\n");
3028 ds_put_cstr(s, " -----\t----\t------\t-----------");
3030 LIST_FOR_EACH (map, list_node, mappings) {
3031 ds_put_char(s, '\n');
3032 ds_put_format(s, " 0x%"PRIx16"\t0x%"PRIx8"\t%"PRIu8"\ttun_metadata%"PRIu16,
3033 map->option_class, map->option_type, map->option_len,
3039 ofp_print_tlv_table_mod(struct ds *s, const struct ofp_header *oh)
3042 struct ofputil_tlv_table_mod ttm;
3044 error = ofputil_decode_tlv_table_mod(oh, &ttm);
3046 ofp_print_error(s, error);
3050 ds_put_cstr(s, "\n ");
3052 switch (ttm.command) {
3054 ds_put_cstr(s, "ADD");
3057 ds_put_cstr(s, "DEL");
3060 ds_put_cstr(s, "CLEAR");
3064 if (ttm.command != NXTTMC_CLEAR) {
3065 print_tlv_table(s, &ttm.mappings);
3068 ofputil_uninit_tlv_table(&ttm.mappings);
3072 ofp_print_tlv_table_reply(struct ds *s, const struct ofp_header *oh)
3075 struct ofputil_tlv_table_reply ttr;
3076 struct ofputil_tlv_map *map;
3077 int allocated_space = 0;
3079 error = ofputil_decode_tlv_table_reply(oh, &ttr);
3081 ofp_print_error(s, error);
3085 ds_put_char(s, '\n');
3087 LIST_FOR_EACH (map, list_node, &ttr.mappings) {
3088 allocated_space += map->option_len;
3091 ds_put_format(s, " max option space=%"PRIu32" max fields=%"PRIu16"\n",
3092 ttr.max_option_space, ttr.max_fields);
3093 ds_put_format(s, " allocated option space=%d\n", allocated_space);
3094 ds_put_char(s, '\n');
3095 print_tlv_table(s, &ttr.mappings);
3097 ofputil_uninit_tlv_table(&ttr.mappings);
3100 /* This function will print the request forward message. The reason for
3101 * request forward is taken from rf.request.type */
3103 ofp_print_requestforward(struct ds *string, const struct ofp_header *oh)
3105 struct ofputil_requestforward rf;
3108 error = ofputil_decode_requestforward(oh, &rf);
3110 ofp_print_error(string, error);
3114 ds_put_cstr(string, " reason=");
3116 switch (rf.reason) {
3117 case OFPRFR_GROUP_MOD:
3118 ds_put_cstr(string, "group_mod");
3119 ofp_print_group_mod__(string, oh->version, rf.group_mod);
3122 case OFPRFR_METER_MOD:
3123 ds_put_cstr(string, "meter_mod");
3124 ofp_print_meter_mod__(string, rf.meter_mod);
3127 case OFPRFR_N_REASONS:
3130 ofputil_destroy_requestforward(&rf);
3134 ofp_to_string__(const struct ofp_header *oh, enum ofpraw raw,
3135 struct ds *string, int verbosity)
3137 const void *msg = oh;
3139 ofp_header_to_string__(oh, raw, string);
3141 enum ofptype type = ofptype_from_ofpraw(raw);
3143 case OFPTYPE_GROUP_STATS_REQUEST:
3144 ofp_print_stats(string, oh);
3145 ofp_print_ofpst_group_request(string, oh);
3148 case OFPTYPE_GROUP_STATS_REPLY:
3149 ofp_print_group_stats(string, oh);
3152 case OFPTYPE_GROUP_DESC_STATS_REQUEST:
3153 ofp_print_stats(string, oh);
3154 ofp_print_ofpst_group_desc_request(string, oh);
3157 case OFPTYPE_GROUP_DESC_STATS_REPLY:
3158 ofp_print_group_desc(string, oh);
3161 case OFPTYPE_GROUP_FEATURES_STATS_REQUEST:
3162 ofp_print_stats(string, oh);
3165 case OFPTYPE_GROUP_FEATURES_STATS_REPLY:
3166 ofp_print_group_features(string, oh);
3169 case OFPTYPE_GROUP_MOD:
3170 ofp_print_group_mod(string, oh);
3173 case OFPTYPE_TABLE_FEATURES_STATS_REQUEST:
3174 case OFPTYPE_TABLE_FEATURES_STATS_REPLY:
3175 ofp_print_table_features_reply(string, oh);
3178 case OFPTYPE_TABLE_DESC_REQUEST:
3179 case OFPTYPE_TABLE_DESC_REPLY:
3180 ofp_print_table_desc_reply(string, oh);
3184 ofp_print_hello(string, oh);
3188 ofp_print_error_msg(string, oh);
3191 case OFPTYPE_ECHO_REQUEST:
3192 case OFPTYPE_ECHO_REPLY:
3193 ofp_print_echo(string, oh, verbosity);
3196 case OFPTYPE_FEATURES_REQUEST:
3199 case OFPTYPE_FEATURES_REPLY:
3200 ofp_print_switch_features(string, oh);
3203 case OFPTYPE_GET_CONFIG_REQUEST:
3206 case OFPTYPE_GET_CONFIG_REPLY:
3207 ofp_print_get_config_reply(string, oh);
3210 case OFPTYPE_SET_CONFIG:
3211 ofp_print_set_config(string, oh);
3214 case OFPTYPE_PACKET_IN:
3215 ofp_print_packet_in(string, oh, verbosity);
3218 case OFPTYPE_FLOW_REMOVED:
3219 ofp_print_flow_removed(string, oh);
3222 case OFPTYPE_PORT_STATUS:
3223 ofp_print_port_status(string, oh);
3226 case OFPTYPE_PACKET_OUT:
3227 ofp_print_packet_out(string, oh, verbosity);
3230 case OFPTYPE_FLOW_MOD:
3231 ofp_print_flow_mod(string, oh, verbosity);
3234 case OFPTYPE_PORT_MOD:
3235 ofp_print_port_mod(string, oh);
3238 case OFPTYPE_TABLE_MOD:
3239 ofp_print_table_mod(string, oh);
3242 case OFPTYPE_METER_MOD:
3243 ofp_print_meter_mod(string, oh);
3246 case OFPTYPE_BARRIER_REQUEST:
3247 case OFPTYPE_BARRIER_REPLY:
3250 case OFPTYPE_QUEUE_GET_CONFIG_REQUEST:
3251 ofp_print_queue_get_config_request(string, oh);
3254 case OFPTYPE_QUEUE_GET_CONFIG_REPLY:
3255 ofp_print_queue_get_config_reply(string, oh);
3258 case OFPTYPE_ROLE_REQUEST:
3259 case OFPTYPE_ROLE_REPLY:
3260 ofp_print_role_message(string, oh);
3262 case OFPTYPE_ROLE_STATUS:
3263 ofp_print_role_status_message(string, oh);
3266 case OFPTYPE_REQUESTFORWARD:
3267 ofp_print_requestforward(string, oh);
3270 case OFPTYPE_TABLE_STATUS:
3271 ofp_print_table_status_message(string, oh);
3274 case OFPTYPE_METER_STATS_REQUEST:
3275 case OFPTYPE_METER_CONFIG_STATS_REQUEST:
3276 ofp_print_stats(string, oh);
3277 ofp_print_meter_stats_request(string, oh);
3280 case OFPTYPE_METER_STATS_REPLY:
3281 ofp_print_stats(string, oh);
3282 ofp_print_meter_stats_reply(string, oh);
3285 case OFPTYPE_METER_CONFIG_STATS_REPLY:
3286 ofp_print_stats(string, oh);
3287 ofp_print_meter_config_reply(string, oh);
3290 case OFPTYPE_METER_FEATURES_STATS_REPLY:
3291 ofp_print_stats(string, oh);
3292 ofp_print_meter_features_reply(string, oh);
3295 case OFPTYPE_DESC_STATS_REQUEST:
3296 case OFPTYPE_METER_FEATURES_STATS_REQUEST:
3297 ofp_print_stats(string, oh);
3300 case OFPTYPE_FLOW_STATS_REQUEST:
3301 case OFPTYPE_AGGREGATE_STATS_REQUEST:
3302 ofp_print_stats(string, oh);
3303 ofp_print_flow_stats_request(string, oh);
3306 case OFPTYPE_TABLE_STATS_REQUEST:
3307 ofp_print_stats(string, oh);
3310 case OFPTYPE_PORT_STATS_REQUEST:
3311 ofp_print_stats(string, oh);
3312 ofp_print_ofpst_port_request(string, oh);
3315 case OFPTYPE_QUEUE_STATS_REQUEST:
3316 ofp_print_stats(string, oh);
3317 ofp_print_ofpst_queue_request(string, oh);
3320 case OFPTYPE_DESC_STATS_REPLY:
3321 ofp_print_stats(string, oh);
3322 ofp_print_ofpst_desc_reply(string, oh);
3325 case OFPTYPE_FLOW_STATS_REPLY:
3326 ofp_print_stats(string, oh);
3327 ofp_print_flow_stats_reply(string, oh);
3330 case OFPTYPE_QUEUE_STATS_REPLY:
3331 ofp_print_stats(string, oh);
3332 ofp_print_ofpst_queue_reply(string, oh, verbosity);
3335 case OFPTYPE_PORT_STATS_REPLY:
3336 ofp_print_stats(string, oh);
3337 ofp_print_ofpst_port_reply(string, oh, verbosity);
3340 case OFPTYPE_TABLE_STATS_REPLY:
3341 ofp_print_stats(string, oh);
3342 ofp_print_table_stats_reply(string, oh);
3345 case OFPTYPE_AGGREGATE_STATS_REPLY:
3346 ofp_print_stats(string, oh);
3347 ofp_print_aggregate_stats_reply(string, oh);
3350 case OFPTYPE_PORT_DESC_STATS_REQUEST:
3351 ofp_print_stats(string, oh);
3352 ofp_print_ofpst_port_desc_request(string, oh);
3355 case OFPTYPE_PORT_DESC_STATS_REPLY:
3356 ofp_print_stats(string, oh);
3357 ofp_print_ofpst_port_desc_reply(string, oh);
3360 case OFPTYPE_FLOW_MOD_TABLE_ID:
3361 ofp_print_nxt_flow_mod_table_id(string, ofpmsg_body(oh));
3364 case OFPTYPE_SET_FLOW_FORMAT:
3365 ofp_print_nxt_set_flow_format(string, ofpmsg_body(oh));
3368 case OFPTYPE_SET_PACKET_IN_FORMAT:
3369 ofp_print_nxt_set_packet_in_format(string, ofpmsg_body(oh));
3372 case OFPTYPE_FLOW_AGE:
3375 case OFPTYPE_SET_CONTROLLER_ID:
3376 ofp_print_nxt_set_controller_id(string, ofpmsg_body(oh));
3379 case OFPTYPE_GET_ASYNC_REPLY:
3380 case OFPTYPE_SET_ASYNC_CONFIG:
3381 ofp_print_set_async_config(string, oh, type);
3383 case OFPTYPE_GET_ASYNC_REQUEST:
3385 case OFPTYPE_FLOW_MONITOR_CANCEL:
3386 ofp_print_nxt_flow_monitor_cancel(string, msg);
3389 case OFPTYPE_FLOW_MONITOR_PAUSED:
3390 case OFPTYPE_FLOW_MONITOR_RESUMED:
3393 case OFPTYPE_FLOW_MONITOR_STATS_REQUEST:
3394 ofp_print_nxst_flow_monitor_request(string, msg);
3397 case OFPTYPE_FLOW_MONITOR_STATS_REPLY:
3398 ofp_print_nxst_flow_monitor_reply(string, msg);
3401 case OFPTYPE_BUNDLE_CONTROL:
3402 ofp_print_bundle_ctrl(string, msg);
3405 case OFPTYPE_BUNDLE_ADD_MESSAGE:
3406 ofp_print_bundle_add(string, msg, verbosity);
3409 case OFPTYPE_NXT_TLV_TABLE_MOD:
3410 ofp_print_tlv_table_mod(string, msg);
3413 case OFPTYPE_NXT_TLV_TABLE_REQUEST:
3416 case OFPTYPE_NXT_TLV_TABLE_REPLY:
3417 ofp_print_tlv_table_reply(string, msg);
3420 case OFPTYPE_NXT_RESUME:
3421 ofp_print_packet_in(string, msg, verbosity);
3426 /* Composes and returns a string representing the OpenFlow packet of 'len'
3427 * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of
3428 * verbosity and higher numbers increase verbosity. The caller is responsible
3429 * for freeing the string. */
3431 ofp_to_string(const void *oh_, size_t len, int verbosity)
3433 struct ds string = DS_EMPTY_INITIALIZER;
3434 const struct ofp_header *oh = oh_;
3437 ds_put_cstr(&string, "OpenFlow message is empty\n");
3438 } else if (len < sizeof(struct ofp_header)) {
3439 ds_put_format(&string, "OpenFlow packet too short (only %"PRIuSIZE" bytes):\n",
3441 } else if (ntohs(oh->length) > len) {
3445 error = ofpraw_decode_partial(&raw, oh, len);
3447 ofp_header_to_string__(oh, raw, &string);
3448 ds_put_char(&string, '\n');
3451 ds_put_format(&string,
3452 "(***truncated to %"PRIuSIZE" bytes from %"PRIu16"***)\n",
3453 len, ntohs(oh->length));
3454 } else if (ntohs(oh->length) < len) {
3455 ds_put_format(&string,
3456 "(***only uses %"PRIu16" bytes out of %"PRIuSIZE"***)\n",
3457 ntohs(oh->length), len);
3462 error = ofpraw_decode(&raw, oh);
3464 ofp_to_string__(oh, raw, &string, verbosity);
3465 if (verbosity >= 5) {
3466 if (ds_last(&string) != '\n') {
3467 ds_put_char(&string, '\n');
3469 ds_put_hex_dump(&string, oh, len, 0, true);
3471 if (ds_last(&string) != '\n') {
3472 ds_put_char(&string, '\n');
3474 return ds_steal_cstr(&string);
3477 ofp_print_error(&string, error);
3479 ds_put_hex_dump(&string, oh, len, 0, true);
3480 return ds_steal_cstr(&string);
3484 print_and_free(FILE *stream, char *string)
3486 fputs(string, stream);
3490 /* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the
3491 * given 'verbosity' level. 0 is a minimal amount of verbosity and higher
3492 * numbers increase verbosity. */
3494 ofp_print(FILE *stream, const void *oh, size_t len, int verbosity)
3496 print_and_free(stream, ofp_to_string(oh, len, verbosity));
3499 /* Dumps the contents of the Ethernet frame in the 'len' bytes starting at
3500 * 'data' to 'stream'. */
3502 ofp_print_packet(FILE *stream, const void *data, size_t len)
3504 print_and_free(stream, ofp_packet_to_string(data, len));