2 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Nicira, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 #include "ofp-print.h"
22 #include <sys/types.h>
23 #include <netinet/in.h>
30 #include "byte-order.h"
32 #include "dynamic-string.h"
35 #include "multipath.h"
36 #include "meta-flow.h"
39 #include "ofp-actions.h"
41 #include "ofp-errors.h"
44 #include "openflow/openflow.h"
45 #include "openflow/nicira-ext.h"
47 #include "dp-packet.h"
48 #include "type-props.h"
49 #include "unaligned.h"
53 static void ofp_print_queue_name(struct ds *string, uint32_t port);
54 static void ofp_print_error(struct ds *, enum ofperr);
56 /* Returns a string that represents the contents of the Ethernet frame in the
57 * 'len' bytes starting at 'data'. The caller must free the returned string.*/
59 ofp_packet_to_string(const void *data, size_t len)
61 struct ds ds = DS_EMPTY_INITIALIZER;
66 dp_packet_use_const(&buf, data, len);
67 flow_extract(&buf, &flow);
68 flow_format(&ds, &flow);
70 l4_size = dp_packet_l4_size(&buf);
72 if (flow.nw_proto == IPPROTO_TCP && l4_size >= TCP_HEADER_LEN) {
73 struct tcp_header *th = dp_packet_l4(&buf);
74 ds_put_format(&ds, " tcp_csum:%"PRIx16, ntohs(th->tcp_csum));
75 } else if (flow.nw_proto == IPPROTO_UDP && l4_size >= UDP_HEADER_LEN) {
76 struct udp_header *uh = dp_packet_l4(&buf);
77 ds_put_format(&ds, " udp_csum:%"PRIx16, ntohs(uh->udp_csum));
78 } else if (flow.nw_proto == IPPROTO_SCTP && l4_size >= SCTP_HEADER_LEN) {
79 struct sctp_header *sh = dp_packet_l4(&buf);
80 ds_put_format(&ds, " sctp_csum:%"PRIx32,
81 ntohl(get_16aligned_be32(&sh->sctp_csum)));
82 } else if (flow.nw_proto == IPPROTO_ICMP && l4_size >= ICMP_HEADER_LEN) {
83 struct icmp_header *icmph = dp_packet_l4(&buf);
84 ds_put_format(&ds, " icmp_csum:%"PRIx16,
85 ntohs(icmph->icmp_csum));
86 } else if (flow.nw_proto == IPPROTO_ICMPV6 && l4_size >= ICMP6_HEADER_LEN) {
87 struct icmp6_header *icmp6h = dp_packet_l4(&buf);
88 ds_put_format(&ds, " icmp6_csum:%"PRIx16,
89 ntohs(icmp6h->icmp6_cksum));
92 ds_put_char(&ds, '\n');
98 ofp_print_packet_in(struct ds *string, const struct ofp_header *oh,
101 char reasonbuf[OFPUTIL_PACKET_IN_REASON_BUFSIZE];
102 struct ofputil_packet_in pin;
107 error = ofputil_decode_packet_in(oh, &pin, &total_len, &buffer_id);
109 ofp_print_error(string, error);
114 ds_put_format(string, " table_id=%"PRIu8, pin.table_id);
117 if (pin.cookie != OVS_BE64_MAX) {
118 ds_put_format(string, " cookie=0x%"PRIx64, ntohll(pin.cookie));
121 ds_put_format(string, " total_len=%"PRIuSIZE" ", total_len);
123 match_format(&pin.flow_metadata, string, OFP_DEFAULT_PRIORITY);
125 ds_put_format(string, " (via %s)",
126 ofputil_packet_in_reason_to_string(pin.reason,
130 ds_put_format(string, " data_len=%"PRIuSIZE, pin.len);
131 if (buffer_id == UINT32_MAX) {
132 ds_put_format(string, " (unbuffered)");
133 if (total_len != pin.len) {
134 ds_put_format(string, " (***total_len != data_len***)");
137 ds_put_format(string, " buffer=0x%08"PRIx32, buffer_id);
138 if (total_len < pin.len) {
139 ds_put_format(string, " (***total_len < data_len***)");
142 ds_put_char(string, '\n');
145 char *packet = ofp_packet_to_string(pin.packet, pin.len);
146 ds_put_cstr(string, packet);
150 ds_put_hex_dump(string, pin.packet, pin.len, 0, false);
155 ofp_print_packet_out(struct ds *string, const struct ofp_header *oh,
158 struct ofputil_packet_out po;
159 struct ofpbuf ofpacts;
162 ofpbuf_init(&ofpacts, 64);
163 error = ofputil_decode_packet_out(&po, oh, &ofpacts);
165 ofpbuf_uninit(&ofpacts);
166 ofp_print_error(string, error);
170 ds_put_cstr(string, " in_port=");
171 ofputil_format_port(po.in_port, string);
173 ds_put_cstr(string, " actions=");
174 ofpacts_format(po.ofpacts, po.ofpacts_len, string);
176 if (po.buffer_id == UINT32_MAX) {
177 ds_put_format(string, " data_len=%"PRIuSIZE, po.packet_len);
178 if (verbosity > 0 && po.packet_len > 0) {
179 char *packet = ofp_packet_to_string(po.packet, po.packet_len);
180 ds_put_char(string, '\n');
181 ds_put_cstr(string, packet);
185 ds_put_hex_dump(string, po.packet, po.packet_len, 0, false);
188 ds_put_format(string, " buffer=0x%08"PRIx32, po.buffer_id);
191 ofpbuf_uninit(&ofpacts);
194 /* qsort comparison function. */
196 compare_ports(const void *a_, const void *b_)
198 const struct ofputil_phy_port *a = a_;
199 const struct ofputil_phy_port *b = b_;
200 uint16_t ap = ofp_to_u16(a->port_no);
201 uint16_t bp = ofp_to_u16(b->port_no);
203 return ap < bp ? -1 : ap > bp;
207 ofp_print_bit_names(struct ds *string, uint32_t bits,
208 const char *(*bit_to_name)(uint32_t bit),
215 ds_put_cstr(string, "0");
219 for (i = 0; i < 32; i++) {
220 uint32_t bit = UINT32_C(1) << i;
223 const char *name = bit_to_name(bit);
226 ds_put_char(string, separator);
228 ds_put_cstr(string, name);
236 ds_put_char(string, separator);
238 ds_put_format(string, "0x%"PRIx32, bits);
243 netdev_feature_to_name(uint32_t bit)
245 enum netdev_features f = bit;
248 case NETDEV_F_10MB_HD: return "10MB-HD";
249 case NETDEV_F_10MB_FD: return "10MB-FD";
250 case NETDEV_F_100MB_HD: return "100MB-HD";
251 case NETDEV_F_100MB_FD: return "100MB-FD";
252 case NETDEV_F_1GB_HD: return "1GB-HD";
253 case NETDEV_F_1GB_FD: return "1GB-FD";
254 case NETDEV_F_10GB_FD: return "10GB-FD";
255 case NETDEV_F_40GB_FD: return "40GB-FD";
256 case NETDEV_F_100GB_FD: return "100GB-FD";
257 case NETDEV_F_1TB_FD: return "1TB-FD";
258 case NETDEV_F_OTHER: return "OTHER";
259 case NETDEV_F_COPPER: return "COPPER";
260 case NETDEV_F_FIBER: return "FIBER";
261 case NETDEV_F_AUTONEG: return "AUTO_NEG";
262 case NETDEV_F_PAUSE: return "AUTO_PAUSE";
263 case NETDEV_F_PAUSE_ASYM: return "AUTO_PAUSE_ASYM";
270 ofp_print_port_features(struct ds *string, enum netdev_features features)
272 ofp_print_bit_names(string, features, netdev_feature_to_name, ' ');
273 ds_put_char(string, '\n');
277 ofputil_port_config_to_name(uint32_t bit)
279 enum ofputil_port_config pc = bit;
282 case OFPUTIL_PC_PORT_DOWN: return "PORT_DOWN";
283 case OFPUTIL_PC_NO_STP: return "NO_STP";
284 case OFPUTIL_PC_NO_RECV: return "NO_RECV";
285 case OFPUTIL_PC_NO_RECV_STP: return "NO_RECV_STP";
286 case OFPUTIL_PC_NO_FLOOD: return "NO_FLOOD";
287 case OFPUTIL_PC_NO_FWD: return "NO_FWD";
288 case OFPUTIL_PC_NO_PACKET_IN: return "NO_PACKET_IN";
295 ofp_print_port_config(struct ds *string, enum ofputil_port_config config)
297 ofp_print_bit_names(string, config, ofputil_port_config_to_name, ' ');
298 ds_put_char(string, '\n');
302 ofputil_port_state_to_name(uint32_t bit)
304 enum ofputil_port_state ps = bit;
307 case OFPUTIL_PS_LINK_DOWN: return "LINK_DOWN";
308 case OFPUTIL_PS_BLOCKED: return "BLOCKED";
309 case OFPUTIL_PS_LIVE: return "LIVE";
311 case OFPUTIL_PS_STP_LISTEN:
312 case OFPUTIL_PS_STP_LEARN:
313 case OFPUTIL_PS_STP_FORWARD:
314 case OFPUTIL_PS_STP_BLOCK:
315 /* Handled elsewhere. */
323 ofp_print_port_state(struct ds *string, enum ofputil_port_state state)
325 enum ofputil_port_state stp_state;
327 /* The STP state is a 2-bit field so it doesn't fit in with the bitmask
328 * pattern. We have to special case it.
330 * OVS doesn't support STP, so this field will always be 0 if we are
331 * talking to OVS, so we'd always print STP_LISTEN in that case.
332 * Therefore, we don't print anything at all if the value is STP_LISTEN, to
333 * avoid confusing users. */
334 stp_state = state & OFPUTIL_PS_STP_MASK;
337 (stp_state == OFPUTIL_PS_STP_LEARN ? "STP_LEARN"
338 : stp_state == OFPUTIL_PS_STP_FORWARD ? "STP_FORWARD"
340 state &= ~OFPUTIL_PS_STP_MASK;
342 ofp_print_bit_names(string, state, ofputil_port_state_to_name,
346 ofp_print_bit_names(string, state, ofputil_port_state_to_name, ' ');
348 ds_put_char(string, '\n');
352 ofp_print_phy_port(struct ds *string, const struct ofputil_phy_port *port)
354 char name[sizeof port->name];
357 memcpy(name, port->name, sizeof name);
358 for (j = 0; j < sizeof name - 1; j++) {
359 if (!isprint((unsigned char) name[j])) {
365 ds_put_char(string, ' ');
366 ofputil_format_port(port->port_no, string);
367 ds_put_format(string, "(%s): addr:"ETH_ADDR_FMT"\n",
368 name, ETH_ADDR_ARGS(port->hw_addr));
370 ds_put_cstr(string, " config: ");
371 ofp_print_port_config(string, port->config);
373 ds_put_cstr(string, " state: ");
374 ofp_print_port_state(string, port->state);
377 ds_put_format(string, " current: ");
378 ofp_print_port_features(string, port->curr);
380 if (port->advertised) {
381 ds_put_format(string, " advertised: ");
382 ofp_print_port_features(string, port->advertised);
384 if (port->supported) {
385 ds_put_format(string, " supported: ");
386 ofp_print_port_features(string, port->supported);
389 ds_put_format(string, " peer: ");
390 ofp_print_port_features(string, port->peer);
392 ds_put_format(string, " speed: %"PRIu32" Mbps now, "
393 "%"PRIu32" Mbps max\n",
394 port->curr_speed / UINT32_C(1000),
395 port->max_speed / UINT32_C(1000));
398 /* Given a buffer 'b' that contains an array of OpenFlow ports of type
399 * 'ofp_version', writes a detailed description of each port into
402 ofp_print_phy_ports(struct ds *string, uint8_t ofp_version,
405 struct ofputil_phy_port *ports;
406 size_t allocated_ports, n_ports;
412 for (n_ports = 0; ; n_ports++) {
413 if (n_ports >= allocated_ports) {
414 ports = x2nrealloc(ports, &allocated_ports, sizeof *ports);
417 retval = ofputil_pull_phy_port(ofp_version, b, &ports[n_ports]);
423 qsort(ports, n_ports, sizeof *ports, compare_ports);
424 for (i = 0; i < n_ports; i++) {
425 ofp_print_phy_port(string, &ports[i]);
430 ofp_print_error(string, retval);
435 ofputil_capabilities_to_name(uint32_t bit)
437 enum ofputil_capabilities capabilities = bit;
439 switch (capabilities) {
440 case OFPUTIL_C_FLOW_STATS: return "FLOW_STATS";
441 case OFPUTIL_C_TABLE_STATS: return "TABLE_STATS";
442 case OFPUTIL_C_PORT_STATS: return "PORT_STATS";
443 case OFPUTIL_C_IP_REASM: return "IP_REASM";
444 case OFPUTIL_C_QUEUE_STATS: return "QUEUE_STATS";
445 case OFPUTIL_C_ARP_MATCH_IP: return "ARP_MATCH_IP";
446 case OFPUTIL_C_STP: return "STP";
447 case OFPUTIL_C_GROUP_STATS: return "GROUP_STATS";
448 case OFPUTIL_C_PORT_BLOCKED: return "PORT_BLOCKED";
455 ofp_print_switch_features(struct ds *string, const struct ofp_header *oh)
457 struct ofputil_switch_features features;
461 ofpbuf_use_const(&b, oh, ntohs(oh->length));
462 error = ofputil_pull_switch_features(&b, &features);
464 ofp_print_error(string, error);
468 ds_put_format(string, " dpid:%016"PRIx64"\n", features.datapath_id);
470 ds_put_format(string, "n_tables:%"PRIu8", n_buffers:%"PRIu32,
471 features.n_tables, features.n_buffers);
472 if (features.auxiliary_id) {
473 ds_put_format(string, ", auxiliary_id:%"PRIu8, features.auxiliary_id);
475 ds_put_char(string, '\n');
477 ds_put_cstr(string, "capabilities: ");
478 ofp_print_bit_names(string, features.capabilities,
479 ofputil_capabilities_to_name, ' ');
480 ds_put_char(string, '\n');
482 switch ((enum ofp_version)oh->version) {
484 ds_put_cstr(string, "actions: ");
485 ofpact_bitmap_format(features.ofpacts, string);
486 ds_put_char(string, '\n');
494 return; /* no ports in ofp13_switch_features */
499 ofp_print_phy_ports(string, oh->version, &b);
503 ofp_print_switch_config(struct ds *string,
504 const struct ofputil_switch_config *config)
506 ds_put_format(string, " frags=%s",
507 ofputil_frag_handling_to_string(config->frag));
509 if (config->invalid_ttl_to_controller > 0) {
510 ds_put_format(string, " invalid_ttl_to_controller");
513 ds_put_format(string, " miss_send_len=%"PRIu16"\n", config->miss_send_len);
517 ofp_print_set_config(struct ds *string, const struct ofp_header *oh)
519 struct ofputil_switch_config config;
522 error = ofputil_decode_set_config(oh, &config);
524 ofp_print_error(string, error);
527 ofp_print_switch_config(string, &config);
531 ofp_print_get_config_reply(struct ds *string, const struct ofp_header *oh)
533 struct ofputil_switch_config config;
534 ofputil_decode_get_config_reply(oh, &config);
535 ofp_print_switch_config(string, &config);
538 static void print_wild(struct ds *string, const char *leader, int is_wild,
539 int verbosity, const char *format, ...)
540 OVS_PRINTF_FORMAT(5, 6);
542 static void print_wild(struct ds *string, const char *leader, int is_wild,
543 int verbosity, const char *format, ...)
545 if (is_wild && verbosity < 2) {
548 ds_put_cstr(string, leader);
552 va_start(args, format);
553 ds_put_format_valist(string, format, args);
556 ds_put_char(string, '*');
558 ds_put_char(string, ',');
562 print_wild_port(struct ds *string, const char *leader, int is_wild,
563 int verbosity, ofp_port_t port)
565 if (is_wild && verbosity < 2) {
568 ds_put_cstr(string, leader);
570 ofputil_format_port(port, string);
572 ds_put_char(string, '*');
574 ds_put_char(string, ',');
578 print_ip_netmask(struct ds *string, const char *leader, ovs_be32 ip,
579 uint32_t wild_bits, int verbosity)
581 if (wild_bits >= 32 && verbosity < 2) {
584 ds_put_cstr(string, leader);
585 if (wild_bits < 32) {
586 ds_put_format(string, IP_FMT, IP_ARGS(ip));
588 ds_put_format(string, "/%d", 32 - wild_bits);
591 ds_put_char(string, '*');
593 ds_put_char(string, ',');
597 ofp10_match_print(struct ds *f, const struct ofp10_match *om, int verbosity)
599 char *s = ofp10_match_to_string(om, verbosity);
605 ofp10_match_to_string(const struct ofp10_match *om, int verbosity)
607 struct ds f = DS_EMPTY_INITIALIZER;
608 uint32_t w = ntohl(om->wildcards);
609 bool skip_type = false;
610 bool skip_proto = false;
612 if (!(w & OFPFW10_DL_TYPE)) {
614 if (om->dl_type == htons(ETH_TYPE_IP)) {
615 if (!(w & OFPFW10_NW_PROTO)) {
617 if (om->nw_proto == IPPROTO_ICMP) {
618 ds_put_cstr(&f, "icmp,");
619 } else if (om->nw_proto == IPPROTO_TCP) {
620 ds_put_cstr(&f, "tcp,");
621 } else if (om->nw_proto == IPPROTO_UDP) {
622 ds_put_cstr(&f, "udp,");
623 } else if (om->nw_proto == IPPROTO_SCTP) {
624 ds_put_cstr(&f, "sctp,");
626 ds_put_cstr(&f, "ip,");
630 ds_put_cstr(&f, "ip,");
632 } else if (om->dl_type == htons(ETH_TYPE_ARP)) {
633 ds_put_cstr(&f, "arp,");
634 } else if (om->dl_type == htons(ETH_TYPE_RARP)){
635 ds_put_cstr(&f, "rarp,");
636 } else if (om->dl_type == htons(ETH_TYPE_MPLS)) {
637 ds_put_cstr(&f, "mpls,");
638 } else if (om->dl_type == htons(ETH_TYPE_MPLS_MCAST)) {
639 ds_put_cstr(&f, "mplsm,");
644 print_wild_port(&f, "in_port=", w & OFPFW10_IN_PORT, verbosity,
645 u16_to_ofp(ntohs(om->in_port)));
646 print_wild(&f, "dl_vlan=", w & OFPFW10_DL_VLAN, verbosity,
647 "%d", ntohs(om->dl_vlan));
648 print_wild(&f, "dl_vlan_pcp=", w & OFPFW10_DL_VLAN_PCP, verbosity,
649 "%d", om->dl_vlan_pcp);
650 print_wild(&f, "dl_src=", w & OFPFW10_DL_SRC, verbosity,
651 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_src));
652 print_wild(&f, "dl_dst=", w & OFPFW10_DL_DST, verbosity,
653 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_dst));
655 print_wild(&f, "dl_type=", w & OFPFW10_DL_TYPE, verbosity,
656 "0x%04x", ntohs(om->dl_type));
658 print_ip_netmask(&f, "nw_src=", om->nw_src,
659 (w & OFPFW10_NW_SRC_MASK) >> OFPFW10_NW_SRC_SHIFT,
661 print_ip_netmask(&f, "nw_dst=", om->nw_dst,
662 (w & OFPFW10_NW_DST_MASK) >> OFPFW10_NW_DST_SHIFT,
665 if (om->dl_type == htons(ETH_TYPE_ARP) ||
666 om->dl_type == htons(ETH_TYPE_RARP)) {
667 print_wild(&f, "arp_op=", w & OFPFW10_NW_PROTO, verbosity,
670 print_wild(&f, "nw_proto=", w & OFPFW10_NW_PROTO, verbosity,
674 print_wild(&f, "nw_tos=", w & OFPFW10_NW_TOS, verbosity,
676 if (om->nw_proto == IPPROTO_ICMP) {
677 print_wild(&f, "icmp_type=", w & OFPFW10_ICMP_TYPE, verbosity,
678 "%d", ntohs(om->tp_src));
679 print_wild(&f, "icmp_code=", w & OFPFW10_ICMP_CODE, verbosity,
680 "%d", ntohs(om->tp_dst));
682 print_wild(&f, "tp_src=", w & OFPFW10_TP_SRC, verbosity,
683 "%d", ntohs(om->tp_src));
684 print_wild(&f, "tp_dst=", w & OFPFW10_TP_DST, verbosity,
685 "%d", ntohs(om->tp_dst));
692 ofp_print_flow_flags(struct ds *s, enum ofputil_flow_mod_flags flags)
694 if (flags & OFPUTIL_FF_SEND_FLOW_REM) {
695 ds_put_cstr(s, "send_flow_rem ");
697 if (flags & OFPUTIL_FF_CHECK_OVERLAP) {
698 ds_put_cstr(s, "check_overlap ");
700 if (flags & OFPUTIL_FF_RESET_COUNTS) {
701 ds_put_cstr(s, "reset_counts ");
703 if (flags & OFPUTIL_FF_NO_PKT_COUNTS) {
704 ds_put_cstr(s, "no_packet_counts ");
706 if (flags & OFPUTIL_FF_NO_BYT_COUNTS) {
707 ds_put_cstr(s, "no_byte_counts ");
709 if (flags & OFPUTIL_FF_HIDDEN_FIELDS) {
710 ds_put_cstr(s, "allow_hidden_fields ");
712 if (flags & OFPUTIL_FF_NO_READONLY) {
713 ds_put_cstr(s, "no_readonly_table ");
718 ofp_print_flow_mod(struct ds *s, const struct ofp_header *oh, int verbosity)
720 struct ofputil_flow_mod fm;
721 struct ofpbuf ofpacts;
725 enum ofputil_protocol protocol;
727 protocol = ofputil_protocol_from_ofp_version(oh->version);
728 protocol = ofputil_protocol_set_tid(protocol, true);
730 ofpbuf_init(&ofpacts, 64);
731 error = ofputil_decode_flow_mod(&fm, oh, protocol, &ofpacts,
734 ofpbuf_uninit(&ofpacts);
735 ofp_print_error(s, error);
740 switch (fm.command) {
742 ds_put_cstr(s, "ADD");
745 ds_put_cstr(s, "MOD");
747 case OFPFC_MODIFY_STRICT:
748 ds_put_cstr(s, "MOD_STRICT");
751 ds_put_cstr(s, "DEL");
753 case OFPFC_DELETE_STRICT:
754 ds_put_cstr(s, "DEL_STRICT");
757 ds_put_format(s, "cmd:%d", fm.command);
759 if (fm.table_id != 0) {
760 ds_put_format(s, " table:%d", fm.table_id);
764 ofpraw_decode(&raw, oh);
765 if (verbosity >= 3 && raw == OFPRAW_OFPT10_FLOW_MOD) {
766 const struct ofp10_flow_mod *ofm = ofpmsg_body(oh);
767 ofp10_match_print(s, &ofm->match, verbosity);
769 /* ofp_print_match() doesn't print priority. */
770 need_priority = true;
771 } else if (verbosity >= 3 && raw == OFPRAW_NXT_FLOW_MOD) {
772 const struct nx_flow_mod *nfm = ofpmsg_body(oh);
773 const void *nxm = nfm + 1;
776 nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len));
777 ds_put_cstr(s, nxm_s);
780 /* nx_match_to_string() doesn't print priority. */
781 need_priority = true;
783 match_format(&fm.match, s, fm.priority);
785 /* match_format() does print priority. */
786 need_priority = false;
789 if (ds_last(s) != ' ') {
792 if (fm.new_cookie != htonll(0) && fm.new_cookie != OVS_BE64_MAX) {
793 ds_put_format(s, "cookie:0x%"PRIx64" ", ntohll(fm.new_cookie));
795 if (fm.cookie_mask != htonll(0)) {
796 ds_put_format(s, "cookie:0x%"PRIx64"/0x%"PRIx64" ",
797 ntohll(fm.cookie), ntohll(fm.cookie_mask));
799 if (fm.idle_timeout != OFP_FLOW_PERMANENT) {
800 ds_put_format(s, "idle:%"PRIu16" ", fm.idle_timeout);
802 if (fm.hard_timeout != OFP_FLOW_PERMANENT) {
803 ds_put_format(s, "hard:%"PRIu16" ", fm.hard_timeout);
805 if (fm.importance != 0) {
806 ds_put_format(s, "importance:%"PRIu16" ", fm.importance);
808 if (fm.priority != OFP_DEFAULT_PRIORITY && need_priority) {
809 ds_put_format(s, "pri:%"PRIu16" ", fm.priority);
811 if (fm.buffer_id != UINT32_MAX) {
812 ds_put_format(s, "buf:0x%"PRIx32" ", fm.buffer_id);
814 if (fm.out_port != OFPP_ANY) {
815 ds_put_format(s, "out_port:");
816 ofputil_format_port(fm.out_port, s);
820 if (oh->version == OFP10_VERSION || oh->version == OFP11_VERSION) {
821 /* Don't print the reset_counts flag for OF1.0 and OF1.1 because those
822 * versions don't really have such a flag and printing one is likely to
824 fm.flags &= ~OFPUTIL_FF_RESET_COUNTS;
826 ofp_print_flow_flags(s, fm.flags);
828 ds_put_cstr(s, "actions=");
829 ofpacts_format(fm.ofpacts, fm.ofpacts_len, s);
830 ofpbuf_uninit(&ofpacts);
834 ofp_print_duration(struct ds *string, unsigned int sec, unsigned int nsec)
836 ds_put_format(string, "%u", sec);
838 /* If there are no fractional seconds, don't print any decimals.
840 * If the fractional seconds can be expressed exactly as milliseconds,
841 * print 3 decimals. Open vSwitch provides millisecond precision for most
842 * time measurements, so printing 3 decimals every time makes it easier to
843 * spot real changes in flow dumps that refresh themselves quickly.
845 * If the fractional seconds are more precise than milliseconds, print the
846 * number of decimals needed to express them exactly.
849 unsigned int msec = nsec / 1000000;
850 if (msec * 1000000 == nsec) {
851 ds_put_format(string, ".%03u", msec);
853 ds_put_format(string, ".%09u", nsec);
854 while (string->string[string->length - 1] == '0') {
859 ds_put_char(string, 's');
862 /* Returns a string form of 'reason'. The return value is either a statically
863 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
864 * 'bufsize' should be at least OFP_FLOW_REMOVED_REASON_BUFSIZE. */
865 #define OFP_FLOW_REMOVED_REASON_BUFSIZE (INT_STRLEN(int) + 1)
867 ofp_flow_removed_reason_to_string(enum ofp_flow_removed_reason reason,
868 char *reasonbuf, size_t bufsize)
871 case OFPRR_IDLE_TIMEOUT:
873 case OFPRR_HARD_TIMEOUT:
877 case OFPRR_GROUP_DELETE:
878 return "group_delete";
881 case OFPRR_METER_DELETE:
882 return "meter_delete";
885 snprintf(reasonbuf, bufsize, "%d", (int) reason);
891 ofp_print_flow_removed(struct ds *string, const struct ofp_header *oh)
893 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
894 struct ofputil_flow_removed fr;
897 error = ofputil_decode_flow_removed(&fr, oh);
899 ofp_print_error(string, error);
903 ds_put_char(string, ' ');
904 match_format(&fr.match, string, fr.priority);
906 ds_put_format(string, " reason=%s",
907 ofp_flow_removed_reason_to_string(fr.reason, reasonbuf,
910 if (fr.table_id != 255) {
911 ds_put_format(string, " table_id=%"PRIu8, fr.table_id);
914 if (fr.cookie != htonll(0)) {
915 ds_put_format(string, " cookie:0x%"PRIx64, ntohll(fr.cookie));
917 ds_put_cstr(string, " duration");
918 ofp_print_duration(string, fr.duration_sec, fr.duration_nsec);
919 ds_put_format(string, " idle%"PRIu16, fr.idle_timeout);
920 if (fr.hard_timeout) {
921 /* The hard timeout was only added in OF1.2, so only print it if it is
922 * actually in use to avoid gratuitous change to the formatting. */
923 ds_put_format(string, " hard%"PRIu16, fr.hard_timeout);
925 ds_put_format(string, " pkts%"PRIu64" bytes%"PRIu64"\n",
926 fr.packet_count, fr.byte_count);
930 ofp_print_port_mod(struct ds *string, const struct ofp_header *oh)
932 struct ofputil_port_mod pm;
935 error = ofputil_decode_port_mod(oh, &pm, true);
937 ofp_print_error(string, error);
941 ds_put_cstr(string, " port: ");
942 ofputil_format_port(pm.port_no, string);
943 ds_put_format(string, ": addr:"ETH_ADDR_FMT"\n",
944 ETH_ADDR_ARGS(pm.hw_addr));
946 ds_put_cstr(string, " config: ");
947 ofp_print_port_config(string, pm.config);
949 ds_put_cstr(string, " mask: ");
950 ofp_print_port_config(string, pm.mask);
952 ds_put_cstr(string, " advertise: ");
954 ofp_print_port_features(string, pm.advertise);
956 ds_put_cstr(string, "UNCHANGED\n");
961 ofputil_table_miss_to_string(enum ofputil_table_miss miss)
964 case OFPUTIL_TABLE_MISS_DEFAULT: return "default";
965 case OFPUTIL_TABLE_MISS_CONTROLLER: return "controller";
966 case OFPUTIL_TABLE_MISS_CONTINUE: return "continue";
967 case OFPUTIL_TABLE_MISS_DROP: return "drop";
968 default: return "***error***";
973 ofputil_table_eviction_to_string(enum ofputil_table_eviction eviction)
976 case OFPUTIL_TABLE_EVICTION_DEFAULT: return "default";
977 case OFPUTIL_TABLE_EVICTION_ON: return "on";
978 case OFPUTIL_TABLE_EVICTION_OFF: return "off";
979 default: return "***error***";
985 ofputil_eviction_flag_to_string(uint32_t bit)
987 enum ofp14_table_mod_prop_eviction_flag eviction_flag = bit;
989 switch (eviction_flag) {
990 case OFPTMPEF14_OTHER: return "OTHER";
991 case OFPTMPEF14_IMPORTANCE: return "IMPORTANCE";
992 case OFPTMPEF14_LIFETIME: return "LIFETIME";
998 /* Appends to 'string' a description of the bitmap of OFPTMPEF14_* values in
999 * 'eviction_flags'. */
1001 ofputil_put_eviction_flags(struct ds *string, uint32_t eviction_flags)
1003 if (eviction_flags != UINT32_MAX) {
1004 ofp_print_bit_names(string, eviction_flags,
1005 ofputil_eviction_flag_to_string, '|');
1007 ds_put_cstr(string, "(default)");
1012 ofputil_table_vacancy_to_string(enum ofputil_table_vacancy vacancy)
1015 case OFPUTIL_TABLE_VACANCY_DEFAULT: return "default";
1016 case OFPUTIL_TABLE_VACANCY_ON: return "on";
1017 case OFPUTIL_TABLE_VACANCY_OFF: return "off";
1018 default: return "***error***";
1024 ofp_print_table_mod(struct ds *string, const struct ofp_header *oh)
1026 struct ofputil_table_mod pm;
1029 error = ofputil_decode_table_mod(oh, &pm);
1031 ofp_print_error(string, error);
1035 if (pm.table_id == 0xff) {
1036 ds_put_cstr(string, " table_id: ALL_TABLES");
1038 ds_put_format(string, " table_id=%"PRIu8, pm.table_id);
1041 if (pm.miss != OFPUTIL_TABLE_MISS_DEFAULT) {
1042 ds_put_format(string, ", flow_miss_config=%s",
1043 ofputil_table_miss_to_string(pm.miss));
1045 if (pm.eviction != OFPUTIL_TABLE_EVICTION_DEFAULT) {
1046 ds_put_format(string, ", eviction=%s",
1047 ofputil_table_eviction_to_string(pm.eviction));
1049 if (pm.eviction_flags != UINT32_MAX) {
1050 ds_put_cstr(string, "eviction_flags=");
1051 ofputil_put_eviction_flags(string, pm.eviction_flags);
1053 if (pm.vacancy != OFPUTIL_TABLE_VACANCY_DEFAULT) {
1054 ds_put_format(string, ", vacancy=%s",
1055 ofputil_table_vacancy_to_string(pm.vacancy));
1056 if (pm.vacancy == OFPUTIL_TABLE_VACANCY_ON) {
1057 ds_put_format(string, " vacancy:%"PRIu8""
1058 ",%"PRIu8"", pm.table_vacancy.vacancy_down,
1059 pm.table_vacancy.vacancy_up);
1064 /* This function will print the Table description properties. */
1066 ofp_print_table_desc(struct ds *string, const struct ofputil_table_desc *td)
1068 ds_put_format(string, "\n table %"PRIu8, td->table_id);
1069 ds_put_cstr(string, ":\n");
1070 ds_put_format(string, " eviction=%s eviction_flags=",
1071 ofputil_table_eviction_to_string(td->eviction));
1072 ofputil_put_eviction_flags(string, td->eviction_flags);
1073 ds_put_char(string, '\n');
1074 ds_put_format(string, " vacancy=%s",
1075 ofputil_table_vacancy_to_string(td->vacancy));
1076 if (td->vacancy == OFPUTIL_TABLE_VACANCY_ON) {
1077 ds_put_format(string, " vacancy_down=%"PRIu8"%%",
1078 td->table_vacancy.vacancy_down);
1079 ds_put_format(string, " vacancy_up=%"PRIu8"%%",
1080 td->table_vacancy.vacancy_up);
1081 ds_put_format(string, " vacancy=%"PRIu8"%%",
1082 td->table_vacancy.vacancy);
1084 ds_put_char(string, '\n');
1088 ofp_print_queue_get_config_request(struct ds *string,
1089 const struct ofp_header *oh)
1095 error = ofputil_decode_queue_get_config_request(oh, &port, &queue);
1097 ofp_print_error(string, error);
1101 ds_put_cstr(string, " port=");
1102 ofputil_format_port(port, string);
1104 if (queue != OFPQ_ALL) {
1105 ds_put_cstr(string, " queue=");
1106 ofp_print_queue_name(string, queue);
1111 print_queue_rate(struct ds *string, const char *name, unsigned int rate)
1114 ds_put_format(string, " %s:%u.%u%%", name, rate / 10, rate % 10);
1115 } else if (rate < UINT16_MAX) {
1116 ds_put_format(string, " %s:(disabled)", name);
1121 ofp_print_queue_get_config_reply(struct ds *string,
1122 const struct ofp_header *oh)
1125 ofp_port_t port = 0;
1127 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1129 ds_put_char(string, ' ');
1131 struct ofputil_queue_config queue;
1134 retval = ofputil_pull_queue_get_config_reply(&b, &queue);
1136 if (retval != EOF) {
1137 ofp_print_error(string, retval);
1139 ds_chomp(string, ' ');
1143 if (queue.port != port) {
1146 ds_put_cstr(string, "port=");
1147 ofputil_format_port(port, string);
1148 ds_put_char(string, '\n');
1151 ds_put_format(string, "queue %"PRIu32":", queue.queue);
1152 print_queue_rate(string, "min_rate", queue.min_rate);
1153 print_queue_rate(string, "max_rate", queue.max_rate);
1154 ds_put_char(string, '\n');
1159 ofp_print_meter_flags(struct ds *s, uint16_t flags)
1161 if (flags & OFPMF13_KBPS) {
1162 ds_put_cstr(s, "kbps ");
1164 if (flags & OFPMF13_PKTPS) {
1165 ds_put_cstr(s, "pktps ");
1167 if (flags & OFPMF13_BURST) {
1168 ds_put_cstr(s, "burst ");
1170 if (flags & OFPMF13_STATS) {
1171 ds_put_cstr(s, "stats ");
1174 flags &= ~(OFPMF13_KBPS | OFPMF13_PKTPS | OFPMF13_BURST | OFPMF13_STATS);
1176 ds_put_format(s, "flags:0x%"PRIx16" ", flags);
1181 ofp_print_meter_band(struct ds *s, uint16_t flags,
1182 const struct ofputil_meter_band *mb)
1184 ds_put_cstr(s, "\ntype=");
1187 ds_put_cstr(s, "drop");
1189 case OFPMBT13_DSCP_REMARK:
1190 ds_put_cstr(s, "dscp_remark");
1193 ds_put_format(s, "%u", mb->type);
1196 ds_put_format(s, " rate=%"PRIu32, mb->rate);
1198 if (flags & OFPMF13_BURST) {
1199 ds_put_format(s, " burst_size=%"PRIu32, mb->burst_size);
1201 if (mb->type == OFPMBT13_DSCP_REMARK) {
1202 ds_put_format(s, " prec_level=%"PRIu8, mb->prec_level);
1207 ofp_print_meter_stats(struct ds *s, const struct ofputil_meter_stats *ms)
1211 ds_put_format(s, "meter:%"PRIu32" ", ms->meter_id);
1212 ds_put_format(s, "flow_count:%"PRIu32" ", ms->flow_count);
1213 ds_put_format(s, "packet_in_count:%"PRIu64" ", ms->packet_in_count);
1214 ds_put_format(s, "byte_in_count:%"PRIu64" ", ms->byte_in_count);
1215 ds_put_cstr(s, "duration:");
1216 ofp_print_duration(s, ms->duration_sec, ms->duration_nsec);
1217 ds_put_char(s, ' ');
1219 ds_put_cstr(s, "bands:\n");
1220 for (i = 0; i < ms->n_bands; ++i) {
1221 ds_put_format(s, "%d: ", i);
1222 ds_put_format(s, "packet_count:%"PRIu64" ", ms->bands[i].packet_count);
1223 ds_put_format(s, "byte_count:%"PRIu64"\n", ms->bands[i].byte_count);
1228 ofp_print_meter_config(struct ds *s, const struct ofputil_meter_config *mc)
1232 ds_put_format(s, "meter=%"PRIu32" ", mc->meter_id);
1234 ofp_print_meter_flags(s, mc->flags);
1236 ds_put_cstr(s, "bands=");
1237 for (i = 0; i < mc->n_bands; ++i) {
1238 ofp_print_meter_band(s, mc->flags, &mc->bands[i]);
1240 ds_put_char(s, '\n');
1244 ofp_print_meter_mod__(struct ds *s, const struct ofputil_meter_mod *mm)
1246 switch (mm->command) {
1248 ds_put_cstr(s, " ADD ");
1250 case OFPMC13_MODIFY:
1251 ds_put_cstr(s, " MOD ");
1253 case OFPMC13_DELETE:
1254 ds_put_cstr(s, " DEL ");
1257 ds_put_format(s, " cmd:%d ", mm->command);
1260 ofp_print_meter_config(s, &mm->meter);
1264 ofp_print_meter_mod(struct ds *s, const struct ofp_header *oh)
1266 struct ofputil_meter_mod mm;
1267 struct ofpbuf bands;
1270 ofpbuf_init(&bands, 64);
1271 error = ofputil_decode_meter_mod(oh, &mm, &bands);
1273 ofp_print_error(s, error);
1275 ofp_print_meter_mod__(s, &mm);
1277 ofpbuf_uninit(&bands);
1281 ofp_print_meter_stats_request(struct ds *s, const struct ofp_header *oh)
1285 ofputil_decode_meter_request(oh, &meter_id);
1287 ds_put_format(s, " meter=%"PRIu32, meter_id);
1291 ofputil_meter_capabilities_to_name(uint32_t bit)
1293 enum ofp13_meter_flags flag = bit;
1296 case OFPMF13_KBPS: return "kbps";
1297 case OFPMF13_PKTPS: return "pktps";
1298 case OFPMF13_BURST: return "burst";
1299 case OFPMF13_STATS: return "stats";
1306 ofputil_meter_band_types_to_name(uint32_t bit)
1309 case 1 << OFPMBT13_DROP: return "drop";
1310 case 1 << OFPMBT13_DSCP_REMARK: return "dscp_remark";
1317 ofp_print_meter_features_reply(struct ds *s, const struct ofp_header *oh)
1319 struct ofputil_meter_features mf;
1321 ofputil_decode_meter_features(oh, &mf);
1323 ds_put_format(s, "\nmax_meter:%"PRIu32, mf.max_meters);
1324 ds_put_format(s, " max_bands:%"PRIu8, mf.max_bands);
1325 ds_put_format(s, " max_color:%"PRIu8"\n", mf.max_color);
1327 ds_put_cstr(s, "band_types: ");
1328 ofp_print_bit_names(s, mf.band_types,
1329 ofputil_meter_band_types_to_name, ' ');
1330 ds_put_char(s, '\n');
1332 ds_put_cstr(s, "capabilities: ");
1333 ofp_print_bit_names(s, mf.capabilities,
1334 ofputil_meter_capabilities_to_name, ' ');
1335 ds_put_char(s, '\n');
1339 ofp_print_meter_config_reply(struct ds *s, const struct ofp_header *oh)
1341 struct ofpbuf bands;
1344 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1345 ofpbuf_init(&bands, 64);
1347 struct ofputil_meter_config mc;
1350 retval = ofputil_decode_meter_config(&b, &mc, &bands);
1352 if (retval != EOF) {
1353 ofp_print_error(s, retval);
1357 ds_put_char(s, '\n');
1358 ofp_print_meter_config(s, &mc);
1360 ofpbuf_uninit(&bands);
1364 ofp_print_meter_stats_reply(struct ds *s, const struct ofp_header *oh)
1366 struct ofpbuf bands;
1369 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1370 ofpbuf_init(&bands, 64);
1372 struct ofputil_meter_stats ms;
1375 retval = ofputil_decode_meter_stats(&b, &ms, &bands);
1377 if (retval != EOF) {
1378 ofp_print_error(s, retval);
1382 ds_put_char(s, '\n');
1383 ofp_print_meter_stats(s, &ms);
1385 ofpbuf_uninit(&bands);
1389 ofp_print_error(struct ds *string, enum ofperr error)
1391 if (string->length) {
1392 ds_put_char(string, ' ');
1394 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1398 ofp_print_hello(struct ds *string, const struct ofp_header *oh)
1400 uint32_t allowed_versions;
1403 ok = ofputil_decode_hello(oh, &allowed_versions);
1405 ds_put_cstr(string, "\n version bitmap: ");
1406 ofputil_format_version_bitmap(string, allowed_versions);
1409 ds_put_cstr(string, "\n unknown data in hello:\n");
1410 ds_put_hex_dump(string, oh, ntohs(oh->length), 0, true);
1415 ofp_print_error_msg(struct ds *string, const struct ofp_header *oh)
1417 size_t len = ntohs(oh->length);
1418 struct ofpbuf payload;
1422 error = ofperr_decode_msg(oh, &payload);
1424 ds_put_cstr(string, "***decode error***");
1425 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1429 ds_put_format(string, " %s\n", ofperr_get_name(error));
1431 if (error == OFPERR_OFPHFC_INCOMPATIBLE || error == OFPERR_OFPHFC_EPERM) {
1432 ds_put_printable(string, payload.data, payload.size);
1434 s = ofp_to_string(payload.data, payload.size, 1);
1435 ds_put_cstr(string, s);
1438 ofpbuf_uninit(&payload);
1442 ofp_print_port_status(struct ds *string, const struct ofp_header *oh)
1444 struct ofputil_port_status ps;
1447 error = ofputil_decode_port_status(oh, &ps);
1449 ofp_print_error(string, error);
1453 if (ps.reason == OFPPR_ADD) {
1454 ds_put_format(string, " ADD:");
1455 } else if (ps.reason == OFPPR_DELETE) {
1456 ds_put_format(string, " DEL:");
1457 } else if (ps.reason == OFPPR_MODIFY) {
1458 ds_put_format(string, " MOD:");
1461 ofp_print_phy_port(string, &ps.desc);
1465 ofp_print_ofpst_desc_reply(struct ds *string, const struct ofp_header *oh)
1467 const struct ofp_desc_stats *ods = ofpmsg_body(oh);
1469 ds_put_char(string, '\n');
1470 ds_put_format(string, "Manufacturer: %.*s\n",
1471 (int) sizeof ods->mfr_desc, ods->mfr_desc);
1472 ds_put_format(string, "Hardware: %.*s\n",
1473 (int) sizeof ods->hw_desc, ods->hw_desc);
1474 ds_put_format(string, "Software: %.*s\n",
1475 (int) sizeof ods->sw_desc, ods->sw_desc);
1476 ds_put_format(string, "Serial Num: %.*s\n",
1477 (int) sizeof ods->serial_num, ods->serial_num);
1478 ds_put_format(string, "DP Description: %.*s\n",
1479 (int) sizeof ods->dp_desc, ods->dp_desc);
1483 ofp_print_flow_stats_request(struct ds *string, const struct ofp_header *oh)
1485 struct ofputil_flow_stats_request fsr;
1488 error = ofputil_decode_flow_stats_request(&fsr, oh);
1490 ofp_print_error(string, error);
1494 if (fsr.table_id != 0xff) {
1495 ds_put_format(string, " table=%"PRIu8, fsr.table_id);
1498 if (fsr.out_port != OFPP_ANY) {
1499 ds_put_cstr(string, " out_port=");
1500 ofputil_format_port(fsr.out_port, string);
1503 ds_put_char(string, ' ');
1504 match_format(&fsr.match, string, OFP_DEFAULT_PRIORITY);
1508 ofp_print_flow_stats(struct ds *string, struct ofputil_flow_stats *fs)
1510 ds_put_format(string, " cookie=0x%"PRIx64", duration=",
1511 ntohll(fs->cookie));
1513 ofp_print_duration(string, fs->duration_sec, fs->duration_nsec);
1514 ds_put_format(string, ", table=%"PRIu8", ", fs->table_id);
1515 ds_put_format(string, "n_packets=%"PRIu64", ", fs->packet_count);
1516 ds_put_format(string, "n_bytes=%"PRIu64", ", fs->byte_count);
1517 if (fs->idle_timeout != OFP_FLOW_PERMANENT) {
1518 ds_put_format(string, "idle_timeout=%"PRIu16", ", fs->idle_timeout);
1520 if (fs->hard_timeout != OFP_FLOW_PERMANENT) {
1521 ds_put_format(string, "hard_timeout=%"PRIu16", ", fs->hard_timeout);
1524 ofp_print_flow_flags(string, fs->flags);
1526 if (fs->importance != 0) {
1527 ds_put_format(string, "importance=%"PRIu16", ", fs->importance);
1529 if (fs->idle_age >= 0) {
1530 ds_put_format(string, "idle_age=%d, ", fs->idle_age);
1532 if (fs->hard_age >= 0 && fs->hard_age != fs->duration_sec) {
1533 ds_put_format(string, "hard_age=%d, ", fs->hard_age);
1536 match_format(&fs->match, string, fs->priority);
1537 if (string->string[string->length - 1] != ' ') {
1538 ds_put_char(string, ' ');
1541 ds_put_cstr(string, "actions=");
1542 ofpacts_format(fs->ofpacts, fs->ofpacts_len, string);
1546 ofp_print_flow_stats_reply(struct ds *string, const struct ofp_header *oh)
1548 struct ofpbuf ofpacts;
1551 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1552 ofpbuf_init(&ofpacts, 64);
1554 struct ofputil_flow_stats fs;
1557 retval = ofputil_decode_flow_stats_reply(&fs, &b, true, &ofpacts);
1559 if (retval != EOF) {
1560 ds_put_cstr(string, " ***parse error***");
1564 ds_put_char(string, '\n');
1565 ofp_print_flow_stats(string, &fs);
1567 ofpbuf_uninit(&ofpacts);
1571 ofp_print_aggregate_stats_reply(struct ds *string, const struct ofp_header *oh)
1573 struct ofputil_aggregate_stats as;
1576 error = ofputil_decode_aggregate_stats_reply(&as, oh);
1578 ofp_print_error(string, error);
1582 ds_put_format(string, " packet_count=%"PRIu64, as.packet_count);
1583 ds_put_format(string, " byte_count=%"PRIu64, as.byte_count);
1584 ds_put_format(string, " flow_count=%"PRIu32, as.flow_count);
1588 print_port_stat(struct ds *string, const char *leader, uint64_t stat, int more)
1590 ds_put_cstr(string, leader);
1591 if (stat != UINT64_MAX) {
1592 ds_put_format(string, "%"PRIu64, stat);
1594 ds_put_char(string, '?');
1597 ds_put_cstr(string, ", ");
1599 ds_put_cstr(string, "\n");
1604 ofp_print_ofpst_port_request(struct ds *string, const struct ofp_header *oh)
1606 ofp_port_t ofp10_port;
1609 error = ofputil_decode_port_stats_request(oh, &ofp10_port);
1611 ofp_print_error(string, error);
1615 ds_put_cstr(string, " port_no=");
1616 ofputil_format_port(ofp10_port, string);
1620 ofp_print_ofpst_port_reply(struct ds *string, const struct ofp_header *oh,
1625 ds_put_format(string, " %"PRIuSIZE" ports\n", ofputil_count_port_stats(oh));
1626 if (verbosity < 1) {
1630 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1632 struct ofputil_port_stats ps;
1635 retval = ofputil_decode_port_stats(&ps, &b);
1637 if (retval != EOF) {
1638 ds_put_cstr(string, " ***parse error***");
1643 ds_put_cstr(string, " port ");
1644 if (ofp_to_u16(ps.port_no) < 10) {
1645 ds_put_char(string, ' ');
1647 ofputil_format_port(ps.port_no, string);
1649 ds_put_cstr(string, ": rx ");
1650 print_port_stat(string, "pkts=", ps.stats.rx_packets, 1);
1651 print_port_stat(string, "bytes=", ps.stats.rx_bytes, 1);
1652 print_port_stat(string, "drop=", ps.stats.rx_dropped, 1);
1653 print_port_stat(string, "errs=", ps.stats.rx_errors, 1);
1654 print_port_stat(string, "frame=", ps.stats.rx_frame_errors, 1);
1655 print_port_stat(string, "over=", ps.stats.rx_over_errors, 1);
1656 print_port_stat(string, "crc=", ps.stats.rx_crc_errors, 0);
1658 ds_put_cstr(string, " tx ");
1659 print_port_stat(string, "pkts=", ps.stats.tx_packets, 1);
1660 print_port_stat(string, "bytes=", ps.stats.tx_bytes, 1);
1661 print_port_stat(string, "drop=", ps.stats.tx_dropped, 1);
1662 print_port_stat(string, "errs=", ps.stats.tx_errors, 1);
1663 print_port_stat(string, "coll=", ps.stats.collisions, 0);
1665 if (ps.duration_sec != UINT32_MAX) {
1666 ds_put_cstr(string, " duration=");
1667 ofp_print_duration(string, ps.duration_sec, ps.duration_nsec);
1668 ds_put_char(string, '\n');
1674 ofp_print_table_stats_reply(struct ds *string, const struct ofp_header *oh)
1678 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1679 ofpraw_pull_assert(&b);
1681 struct ofputil_table_features prev_features;
1682 struct ofputil_table_stats prev_stats;
1683 for (int i = 0;; i++) {
1684 struct ofputil_table_features features;
1685 struct ofputil_table_stats stats;
1688 retval = ofputil_decode_table_stats_reply(&b, &stats, &features);
1690 if (retval != EOF) {
1691 ofp_print_error(string, retval);
1696 ds_put_char(string, '\n');
1697 ofp_print_table_features(string,
1698 &features, i ? &prev_features : NULL,
1699 &stats, i ? &prev_stats : NULL);
1700 prev_features = features;
1706 ofp_print_queue_name(struct ds *string, uint32_t queue_id)
1708 if (queue_id == OFPQ_ALL) {
1709 ds_put_cstr(string, "ALL");
1711 ds_put_format(string, "%"PRIu32, queue_id);
1716 ofp_print_ofpst_queue_request(struct ds *string, const struct ofp_header *oh)
1718 struct ofputil_queue_stats_request oqsr;
1721 error = ofputil_decode_queue_stats_request(oh, &oqsr);
1723 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1727 ds_put_cstr(string, " port=");
1728 ofputil_format_port(oqsr.port_no, string);
1730 ds_put_cstr(string, " queue=");
1731 ofp_print_queue_name(string, oqsr.queue_id);
1735 ofp_print_ofpst_queue_reply(struct ds *string, const struct ofp_header *oh,
1740 ds_put_format(string, " %"PRIuSIZE" queues\n", ofputil_count_queue_stats(oh));
1741 if (verbosity < 1) {
1745 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1747 struct ofputil_queue_stats qs;
1750 retval = ofputil_decode_queue_stats(&qs, &b);
1752 if (retval != EOF) {
1753 ds_put_cstr(string, " ***parse error***");
1758 ds_put_cstr(string, " port ");
1759 ofputil_format_port(qs.port_no, string);
1760 ds_put_cstr(string, " queue ");
1761 ofp_print_queue_name(string, qs.queue_id);
1762 ds_put_cstr(string, ": ");
1764 print_port_stat(string, "bytes=", qs.tx_bytes, 1);
1765 print_port_stat(string, "pkts=", qs.tx_packets, 1);
1766 print_port_stat(string, "errors=", qs.tx_errors, 1);
1768 ds_put_cstr(string, "duration=");
1769 if (qs.duration_sec != UINT32_MAX) {
1770 ofp_print_duration(string, qs.duration_sec, qs.duration_nsec);
1772 ds_put_char(string, '?');
1774 ds_put_char(string, '\n');
1779 ofp_print_ofpst_port_desc_request(struct ds *string,
1780 const struct ofp_header *oh)
1785 error = ofputil_decode_port_desc_stats_request(oh, &port);
1787 ofp_print_error(string, error);
1791 ds_put_cstr(string, " port=");
1792 ofputil_format_port(port, string);
1796 ofp_print_ofpst_port_desc_reply(struct ds *string,
1797 const struct ofp_header *oh)
1801 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1802 ofpraw_pull_assert(&b);
1803 ds_put_char(string, '\n');
1804 ofp_print_phy_ports(string, oh->version, &b);
1808 ofp_print_stats(struct ds *string, const struct ofp_header *oh)
1810 uint16_t flags = ofpmp_flags(oh);
1813 ds_put_cstr(string, " flags=");
1814 if ((!ofpmsg_is_stat_request(oh) || oh->version >= OFP13_VERSION)
1815 && (flags & OFPSF_REPLY_MORE)) {
1816 ds_put_cstr(string, "[more]");
1817 flags &= ~OFPSF_REPLY_MORE;
1820 ds_put_format(string, "[***unknown flags 0x%04"PRIx16"***]",
1827 ofp_print_echo(struct ds *string, const struct ofp_header *oh, int verbosity)
1829 size_t len = ntohs(oh->length);
1831 ds_put_format(string, " %"PRIuSIZE" bytes of payload\n", len - sizeof *oh);
1832 if (verbosity > 1) {
1833 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1838 ofp_print_role_generic(struct ds *string, enum ofp12_controller_role role,
1839 uint64_t generation_id)
1841 ds_put_cstr(string, " role=");
1844 case OFPCR12_ROLE_NOCHANGE:
1845 ds_put_cstr(string, "nochange");
1847 case OFPCR12_ROLE_EQUAL:
1848 ds_put_cstr(string, "equal"); /* OF 1.2 wording */
1850 case OFPCR12_ROLE_MASTER:
1851 ds_put_cstr(string, "master");
1853 case OFPCR12_ROLE_SLAVE:
1854 ds_put_cstr(string, "slave");
1860 if (generation_id != UINT64_MAX) {
1861 ds_put_format(string, " generation_id=%"PRIu64, generation_id);
1866 ofp_print_role_message(struct ds *string, const struct ofp_header *oh)
1868 struct ofputil_role_request rr;
1871 error = ofputil_decode_role_message(oh, &rr);
1873 ofp_print_error(string, error);
1877 ofp_print_role_generic(string, rr.role, rr.have_generation_id ? rr.generation_id : UINT64_MAX);
1881 ofp_print_role_status_message(struct ds *string, const struct ofp_header *oh)
1883 struct ofputil_role_status rs;
1886 error = ofputil_decode_role_status(oh, &rs);
1888 ofp_print_error(string, error);
1892 ofp_print_role_generic(string, rs.role, rs.generation_id);
1894 ds_put_cstr(string, " reason=");
1896 switch (rs.reason) {
1897 case OFPCRR_MASTER_REQUEST:
1898 ds_put_cstr(string, "master_request");
1901 ds_put_cstr(string, "configuration_changed");
1903 case OFPCRR_EXPERIMENTER:
1904 ds_put_cstr(string, "experimenter_data_changed");
1906 case OFPCRR_N_REASONS:
1913 ofp_print_nxt_flow_mod_table_id(struct ds *string,
1914 const struct nx_flow_mod_table_id *nfmti)
1916 ds_put_format(string, " %s", nfmti->set ? "enable" : "disable");
1920 ofp_print_nxt_set_flow_format(struct ds *string,
1921 const struct nx_set_flow_format *nsff)
1923 uint32_t format = ntohl(nsff->format);
1925 ds_put_cstr(string, " format=");
1926 if (ofputil_nx_flow_format_is_valid(format)) {
1927 ds_put_cstr(string, ofputil_nx_flow_format_to_string(format));
1929 ds_put_format(string, "%"PRIu32, format);
1934 ofp_print_nxt_set_packet_in_format(struct ds *string,
1935 const struct nx_set_packet_in_format *nspf)
1937 uint32_t format = ntohl(nspf->format);
1939 ds_put_cstr(string, " format=");
1940 if (ofputil_packet_in_format_is_valid(format)) {
1941 ds_put_cstr(string, ofputil_packet_in_format_to_string(format));
1943 ds_put_format(string, "%"PRIu32, format);
1947 /* Returns a string form of 'reason'. The return value is either a statically
1948 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1949 * 'bufsize' should be at least OFP_PORT_REASON_BUFSIZE. */
1950 #define OFP_PORT_REASON_BUFSIZE (INT_STRLEN(int) + 1)
1952 ofp_port_reason_to_string(enum ofp_port_reason reason,
1953 char *reasonbuf, size_t bufsize)
1965 case OFPPR_N_REASONS:
1967 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1972 /* Returns a string form of 'reason'. The return value is either a statically
1973 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1974 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
1976 ofp_role_reason_to_string(enum ofp14_controller_role_reason reason,
1977 char *reasonbuf, size_t bufsize)
1980 case OFPCRR_MASTER_REQUEST:
1981 return "master_request";
1984 return "configuration_changed";
1986 case OFPCRR_EXPERIMENTER:
1987 return "experimenter_data_changed";
1989 case OFPCRR_N_REASONS:
1991 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1996 /* Returns a string form of 'reason'. The return value is either a statically
1997 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1998 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
2000 ofp_table_reason_to_string(enum ofp14_table_reason reason,
2001 char *reasonbuf, size_t bufsize)
2004 case OFPTR_VACANCY_DOWN:
2005 return "vacancy_down";
2007 case OFPTR_VACANCY_UP:
2008 return "vacancy_up";
2011 snprintf(reasonbuf, bufsize, "%d", (int) reason);
2016 /* Returns a string form of 'reason'. The return value is either a statically
2017 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
2018 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
2020 ofp_requestforward_reason_to_string(enum ofp14_requestforward_reason reason,
2021 char *reasonbuf, size_t bufsize)
2024 case OFPRFR_GROUP_MOD:
2025 return "group_mod_request";
2027 case OFPRFR_METER_MOD:
2028 return "meter_mod_request";
2030 case OFPRFR_N_REASONS:
2032 snprintf(reasonbuf, bufsize, "%d", (int) reason);
2038 ofp_async_config_reason_to_string(uint32_t reason,
2039 enum ofputil_async_msg_type type,
2040 char *reasonbuf, size_t bufsize)
2044 return ofputil_packet_in_reason_to_string(reason, reasonbuf, bufsize);
2046 case OAM_PORT_STATUS:
2047 return ofp_port_reason_to_string(reason, reasonbuf, bufsize);
2049 case OAM_FLOW_REMOVED:
2050 return ofp_flow_removed_reason_to_string(reason, reasonbuf, bufsize);
2052 case OAM_ROLE_STATUS:
2053 return ofp_role_reason_to_string(reason, reasonbuf, bufsize);
2055 case OAM_TABLE_STATUS:
2056 return ofp_table_reason_to_string(reason, reasonbuf, bufsize);
2058 case OAM_REQUESTFORWARD:
2059 return ofp_requestforward_reason_to_string(reason, reasonbuf, bufsize);
2063 return "Unknown asynchronous configuration message type";
2068 #define OFP_ASYNC_CONFIG_REASON_BUFSIZE (INT_STRLEN(int) + 1)
2070 ofp_print_set_async_config(struct ds *string, const struct ofp_header *oh,
2073 struct ofputil_async_cfg basis = OFPUTIL_ASYNC_CFG_INIT;
2074 struct ofputil_async_cfg ac;
2076 bool is_reply = type == OFPTYPE_GET_ASYNC_REPLY;
2077 enum ofperr error = ofputil_decode_set_async_config(oh, is_reply,
2080 ofp_print_error(string, error);
2084 for (int i = 0; i < 2; i++) {
2085 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
2086 for (uint32_t type = 0; type < OAM_N_TYPES; type++) {
2087 ds_put_format(string, "%16s:",
2088 ofputil_async_msg_type_to_string(type));
2090 uint32_t role = i == 0 ? ac.master[type] : ac.slave[type];
2091 for (int j = 0; j < 32; j++) {
2092 if (role & (1u << j)) {
2093 char reasonbuf[OFP_ASYNC_CONFIG_REASON_BUFSIZE];
2096 reason = ofp_async_config_reason_to_string(
2097 j, type, reasonbuf, sizeof reasonbuf);
2099 ds_put_format(string, " %s", reason);
2104 ds_put_cstr(string, " (off)");
2106 ds_put_char(string, '\n');
2112 ofp_print_nxt_set_controller_id(struct ds *string,
2113 const struct nx_controller_id *nci)
2115 ds_put_format(string, " id=%"PRIu16, ntohs(nci->controller_id));
2119 ofp_print_nxt_flow_monitor_cancel(struct ds *string,
2120 const struct ofp_header *oh)
2122 ds_put_format(string, " id=%"PRIu32,
2123 ofputil_decode_flow_monitor_cancel(oh));
2127 nx_flow_monitor_flags_to_name(uint32_t bit)
2129 enum nx_flow_monitor_flags fmf = bit;
2132 case NXFMF_INITIAL: return "initial";
2133 case NXFMF_ADD: return "add";
2134 case NXFMF_DELETE: return "delete";
2135 case NXFMF_MODIFY: return "modify";
2136 case NXFMF_ACTIONS: return "actions";
2137 case NXFMF_OWN: return "own";
2144 ofp_print_nxst_flow_monitor_request(struct ds *string,
2145 const struct ofp_header *oh)
2149 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2151 struct ofputil_flow_monitor_request request;
2154 retval = ofputil_decode_flow_monitor_request(&request, &b);
2156 if (retval != EOF) {
2157 ofp_print_error(string, retval);
2162 ds_put_format(string, "\n id=%"PRIu32" flags=", request.id);
2163 ofp_print_bit_names(string, request.flags,
2164 nx_flow_monitor_flags_to_name, ',');
2166 if (request.out_port != OFPP_NONE) {
2167 ds_put_cstr(string, " out_port=");
2168 ofputil_format_port(request.out_port, string);
2171 if (request.table_id != 0xff) {
2172 ds_put_format(string, " table=%"PRIu8, request.table_id);
2175 ds_put_char(string, ' ');
2176 match_format(&request.match, string, OFP_DEFAULT_PRIORITY);
2177 ds_chomp(string, ' ');
2182 ofp_print_nxst_flow_monitor_reply(struct ds *string,
2183 const struct ofp_header *oh)
2185 uint64_t ofpacts_stub[1024 / 8];
2186 struct ofpbuf ofpacts;
2189 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2190 ofpbuf_use_stub(&ofpacts, ofpacts_stub, sizeof ofpacts_stub);
2192 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2193 struct ofputil_flow_update update;
2197 update.match = &match;
2198 retval = ofputil_decode_flow_update(&update, &b, &ofpacts);
2200 if (retval != EOF) {
2201 ofp_print_error(string, retval);
2203 ofpbuf_uninit(&ofpacts);
2207 ds_put_cstr(string, "\n event=");
2208 switch (update.event) {
2210 ds_put_cstr(string, "ADDED");
2214 ds_put_format(string, "DELETED reason=%s",
2215 ofp_flow_removed_reason_to_string(update.reason,
2220 case NXFME_MODIFIED:
2221 ds_put_cstr(string, "MODIFIED");
2225 ds_put_format(string, "ABBREV xid=0x%"PRIx32, ntohl(update.xid));
2229 ds_put_format(string, " table=%"PRIu8, update.table_id);
2230 if (update.idle_timeout != OFP_FLOW_PERMANENT) {
2231 ds_put_format(string, " idle_timeout=%"PRIu16,
2232 update.idle_timeout);
2234 if (update.hard_timeout != OFP_FLOW_PERMANENT) {
2235 ds_put_format(string, " hard_timeout=%"PRIu16,
2236 update.hard_timeout);
2238 ds_put_format(string, " cookie=%#"PRIx64, ntohll(update.cookie));
2240 ds_put_char(string, ' ');
2241 match_format(update.match, string, OFP_DEFAULT_PRIORITY);
2243 if (update.ofpacts_len) {
2244 if (string->string[string->length - 1] != ' ') {
2245 ds_put_char(string, ' ');
2247 ds_put_cstr(string, "actions=");
2248 ofpacts_format(update.ofpacts, update.ofpacts_len, string);
2254 ofp_print_version(const struct ofp_header *oh,
2257 switch (oh->version) {
2261 ds_put_cstr(string, " (OF1.1)");
2264 ds_put_cstr(string, " (OF1.2)");
2267 ds_put_cstr(string, " (OF1.3)");
2270 ds_put_cstr(string, " (OF1.4)");
2273 ds_put_cstr(string, " (OF1.5)");
2276 ds_put_format(string, " (OF 0x%02"PRIx8")", oh->version);
2279 ds_put_format(string, " (xid=0x%"PRIx32"):", ntohl(oh->xid));
2283 ofp_header_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2286 ds_put_cstr(string, ofpraw_get_name(raw));
2287 ofp_print_version(oh, string);
2291 ofp_print_bucket_id(struct ds *s, const char *label, uint32_t bucket_id,
2292 enum ofp_version ofp_version)
2294 if (ofp_version < OFP15_VERSION) {
2298 ds_put_cstr(s, label);
2300 switch (bucket_id) {
2301 case OFPG15_BUCKET_FIRST:
2302 ds_put_cstr(s, "first");
2304 case OFPG15_BUCKET_LAST:
2305 ds_put_cstr(s, "last");
2307 case OFPG15_BUCKET_ALL:
2308 ds_put_cstr(s, "all");
2311 ds_put_format(s, "%"PRIu32, bucket_id);
2315 ds_put_char(s, ',');
2319 ofp_print_group(struct ds *s, uint32_t group_id, uint8_t type,
2320 const struct ovs_list *p_buckets,
2321 const struct ofputil_group_props *props,
2322 enum ofp_version ofp_version, bool suppress_type)
2324 struct ofputil_bucket *bucket;
2326 ds_put_format(s, "group_id=%"PRIu32, group_id);
2328 if (!suppress_type) {
2329 static const char *type_str[] = { "all", "select", "indirect",
2331 ds_put_format(s, ",type=%s", type_str[type > 4 ? 4 : type]);
2334 if (props->selection_method[0]) {
2335 ds_put_format(s, ",selection_method=%s", props->selection_method);
2336 if (props->selection_method_param) {
2337 ds_put_format(s, ",selection_method_param=%"PRIu64,
2338 props->selection_method_param);
2341 size_t n = bitmap_count1(props->fields.used.bm, MFF_N_IDS);
2343 ds_put_cstr(s, ",fields=");
2344 oxm_format_field_array(s, &props->fields);
2346 ds_put_cstr(s, ",fields(");
2347 oxm_format_field_array(s, &props->fields);
2348 ds_put_char(s, ')');
2356 ds_put_char(s, ',');
2358 LIST_FOR_EACH (bucket, list_node, p_buckets) {
2359 ds_put_cstr(s, "bucket=");
2361 ofp_print_bucket_id(s, "bucket_id:", bucket->bucket_id, ofp_version);
2362 if (bucket->weight != (type == OFPGT11_SELECT ? 1 : 0)) {
2363 ds_put_format(s, "weight:%"PRIu16",", bucket->weight);
2365 if (bucket->watch_port != OFPP_NONE) {
2366 ds_put_format(s, "watch_port:%"PRIu32",", bucket->watch_port);
2368 if (bucket->watch_group != OFPG_ANY) {
2369 ds_put_format(s, "watch_group:%"PRIu32",", bucket->watch_group);
2372 ds_put_cstr(s, "actions=");
2373 ofpacts_format(bucket->ofpacts, bucket->ofpacts_len, s);
2374 ds_put_char(s, ',');
2381 ofp_print_ofpst_group_desc_request(struct ds *string,
2382 const struct ofp_header *oh)
2384 uint32_t group_id = ofputil_decode_group_desc_request(oh);
2385 ds_put_cstr(string, " group_id=");
2386 ofputil_format_group(group_id, string);
2390 ofp_print_group_desc(struct ds *s, const struct ofp_header *oh)
2394 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2396 struct ofputil_group_desc gd;
2399 retval = ofputil_decode_group_desc_reply(&gd, &b, oh->version);
2401 if (retval != EOF) {
2402 ds_put_cstr(s, " ***parse error***");
2407 ds_put_char(s, '\n');
2408 ds_put_char(s, ' ');
2409 ofp_print_group(s, gd.group_id, gd.type, &gd.buckets, &gd.props,
2410 oh->version, false);
2411 ofputil_bucket_list_destroy(&gd.buckets);
2416 ofp_print_ofpst_group_request(struct ds *string, const struct ofp_header *oh)
2421 error = ofputil_decode_group_stats_request(oh, &group_id);
2423 ofp_print_error(string, error);
2427 ds_put_cstr(string, " group_id=");
2428 ofputil_format_group(group_id, string);
2432 ofp_print_group_stats(struct ds *s, const struct ofp_header *oh)
2437 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2440 struct ofputil_group_stats gs;
2443 retval = ofputil_decode_group_stats_reply(&b, &gs);
2445 if (retval != EOF) {
2446 ds_put_cstr(s, " ***parse error***");
2451 ds_put_char(s, '\n');
2453 ds_put_char(s, ' ');
2454 ds_put_format(s, "group_id=%"PRIu32",", gs.group_id);
2456 if (gs.duration_sec != UINT32_MAX) {
2457 ds_put_cstr(s, "duration=");
2458 ofp_print_duration(s, gs.duration_sec, gs.duration_nsec);
2459 ds_put_char(s, ',');
2461 ds_put_format(s, "ref_count=%"PRIu32",", gs.ref_count);
2462 ds_put_format(s, "packet_count=%"PRIu64",", gs.packet_count);
2463 ds_put_format(s, "byte_count=%"PRIu64"", gs.byte_count);
2465 for (bucket_i = 0; bucket_i < gs.n_buckets; bucket_i++) {
2466 if (gs.bucket_stats[bucket_i].packet_count != UINT64_MAX) {
2467 ds_put_format(s, ",bucket%"PRIu32":", bucket_i);
2468 ds_put_format(s, "packet_count=%"PRIu64",", gs.bucket_stats[bucket_i].packet_count);
2469 ds_put_format(s, "byte_count=%"PRIu64"", gs.bucket_stats[bucket_i].byte_count);
2473 free(gs.bucket_stats);
2478 group_type_to_string(enum ofp11_group_type type)
2481 case OFPGT11_ALL: return "all";
2482 case OFPGT11_SELECT: return "select";
2483 case OFPGT11_INDIRECT: return "indirect";
2484 case OFPGT11_FF: return "fast failover";
2485 default: OVS_NOT_REACHED();
2490 ofp_print_group_features(struct ds *string, const struct ofp_header *oh)
2492 struct ofputil_group_features features;
2495 ofputil_decode_group_features_reply(oh, &features);
2497 ds_put_format(string, "\n Group table:\n");
2498 ds_put_format(string, " Types: 0x%"PRIx32"\n", features.types);
2499 ds_put_format(string, " Capabilities: 0x%"PRIx32"\n",
2500 features.capabilities);
2502 for (i = 0; i < OFPGT12_N_TYPES; i++) {
2503 if (features.types & (1u << i)) {
2504 ds_put_format(string, " %s group:\n", group_type_to_string(i));
2505 ds_put_format(string, " max_groups=%#"PRIx32"\n",
2506 features.max_groups[i]);
2507 ds_put_format(string, " actions: ");
2508 ofpact_bitmap_format(features.ofpacts[i], string);
2509 ds_put_char(string, '\n');
2515 ofp_print_group_mod__(struct ds *s, enum ofp_version ofp_version,
2516 const struct ofputil_group_mod *gm)
2518 bool bucket_command = false;
2520 ds_put_char(s, '\n');
2522 ds_put_char(s, ' ');
2523 switch (gm->command) {
2525 ds_put_cstr(s, "ADD");
2528 case OFPGC11_MODIFY:
2529 ds_put_cstr(s, "MOD");
2532 case OFPGC11_DELETE:
2533 ds_put_cstr(s, "DEL");
2536 case OFPGC15_INSERT_BUCKET:
2537 ds_put_cstr(s, "INSERT_BUCKET");
2538 bucket_command = true;
2541 case OFPGC15_REMOVE_BUCKET:
2542 ds_put_cstr(s, "REMOVE_BUCKET");
2543 bucket_command = true;
2547 ds_put_format(s, "cmd:%"PRIu16"", gm->command);
2549 ds_put_char(s, ' ');
2551 if (bucket_command) {
2552 ofp_print_bucket_id(s, "command_bucket_id:",
2553 gm->command_bucket_id, ofp_version);
2556 ofp_print_group(s, gm->group_id, gm->type, &gm->buckets, &gm->props,
2557 ofp_version, bucket_command);
2561 ofp_print_group_mod(struct ds *s, const struct ofp_header *oh)
2563 struct ofputil_group_mod gm;
2566 error = ofputil_decode_group_mod(oh, &gm);
2568 ofp_print_error(s, error);
2571 ofp_print_group_mod__(s, oh->version, &gm);
2572 ofputil_bucket_list_destroy(&gm.buckets);
2576 print_table_action_features(struct ds *s,
2577 const struct ofputil_table_action_features *taf)
2580 ds_put_cstr(s, " actions: ");
2581 ofpact_bitmap_format(taf->ofpacts, s);
2582 ds_put_char(s, '\n');
2585 if (!bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS)) {
2588 ds_put_cstr(s, " supported on Set-Field:");
2589 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, taf->set_fields.bm) {
2590 ds_put_format(s, " %s", mf_from_id(i)->name);
2592 ds_put_char(s, '\n');
2597 table_action_features_equal(const struct ofputil_table_action_features *a,
2598 const struct ofputil_table_action_features *b)
2600 return (a->ofpacts == b->ofpacts
2601 && bitmap_equal(a->set_fields.bm, b->set_fields.bm, MFF_N_IDS));
2605 table_action_features_empty(const struct ofputil_table_action_features *taf)
2607 return !taf->ofpacts && bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS);
2611 print_table_instruction_features(
2613 const struct ofputil_table_instruction_features *tif,
2614 const struct ofputil_table_instruction_features *prev_tif)
2618 if (!bitmap_is_all_zeros(tif->next, 255)) {
2619 ds_put_cstr(s, " next tables: ");
2620 for (start = bitmap_scan(tif->next, 1, 0, 255); start < 255;
2621 start = bitmap_scan(tif->next, 1, end, 255)) {
2622 end = bitmap_scan(tif->next, 0, start + 1, 255);
2623 if (end == start + 1) {
2624 ds_put_format(s, "%d,", start);
2626 ds_put_format(s, "%d-%d,", start, end - 1);
2630 if (ds_last(s) == ' ') {
2631 ds_put_cstr(s, "none");
2633 ds_put_char(s, '\n');
2636 if (tif->instructions) {
2637 if (prev_tif && tif->instructions == prev_tif->instructions) {
2638 ds_put_cstr(s, " (same instructions)\n");
2640 ds_put_cstr(s, " instructions: ");
2643 for (i = 0; i < 32; i++) {
2644 if (tif->instructions & (1u << i)) {
2645 ds_put_format(s, "%s,", ovs_instruction_name_from_type(i));
2649 ds_put_char(s, '\n');
2654 && table_action_features_equal(&tif->write, &prev_tif->write)
2655 && table_action_features_equal(&tif->apply, &prev_tif->apply)
2656 && !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2657 ds_put_cstr(s, " (same actions)\n");
2658 } else if (!table_action_features_equal(&tif->write, &tif->apply)) {
2659 ds_put_cstr(s, " Write-Actions features:\n");
2660 print_table_action_features(s, &tif->write);
2661 ds_put_cstr(s, " Apply-Actions features:\n");
2662 print_table_action_features(s, &tif->apply);
2663 } else if (tif->write.ofpacts
2664 || !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2665 ds_put_cstr(s, " Write-Actions and Apply-Actions features:\n");
2666 print_table_action_features(s, &tif->write);
2671 table_instruction_features_equal(
2672 const struct ofputil_table_instruction_features *a,
2673 const struct ofputil_table_instruction_features *b)
2675 return (bitmap_equal(a->next, b->next, 255)
2676 && a->instructions == b->instructions
2677 && table_action_features_equal(&a->write, &b->write)
2678 && table_action_features_equal(&a->apply, &b->apply));
2682 table_instruction_features_empty(
2683 const struct ofputil_table_instruction_features *tif)
2685 return (bitmap_is_all_zeros(tif->next, 255)
2686 && !tif->instructions
2687 && table_action_features_empty(&tif->write)
2688 && table_action_features_empty(&tif->apply));
2692 table_features_equal(const struct ofputil_table_features *a,
2693 const struct ofputil_table_features *b)
2695 return (a->metadata_match == b->metadata_match
2696 && a->metadata_write == b->metadata_write
2697 && a->miss_config == b->miss_config
2698 && a->supports_eviction == b->supports_eviction
2699 && a->supports_vacancy_events == b->supports_vacancy_events
2700 && a->max_entries == b->max_entries
2701 && table_instruction_features_equal(&a->nonmiss, &b->nonmiss)
2702 && table_instruction_features_equal(&a->miss, &b->miss)
2703 && bitmap_equal(a->match.bm, b->match.bm, MFF_N_IDS));
2707 table_features_empty(const struct ofputil_table_features *tf)
2709 return (!tf->metadata_match
2710 && !tf->metadata_write
2711 && tf->miss_config == OFPUTIL_TABLE_MISS_DEFAULT
2712 && tf->supports_eviction < 0
2713 && tf->supports_vacancy_events < 0
2715 && table_instruction_features_empty(&tf->nonmiss)
2716 && table_instruction_features_empty(&tf->miss)
2717 && bitmap_is_all_zeros(tf->match.bm, MFF_N_IDS));
2721 table_stats_equal(const struct ofputil_table_stats *a,
2722 const struct ofputil_table_stats *b)
2724 return (a->active_count == b->active_count
2725 && a->lookup_count == b->lookup_count
2726 && a->matched_count == b->matched_count);
2730 ofp_print_table_features(struct ds *s,
2731 const struct ofputil_table_features *features,
2732 const struct ofputil_table_features *prev_features,
2733 const struct ofputil_table_stats *stats,
2734 const struct ofputil_table_stats *prev_stats)
2738 ds_put_format(s, " table %"PRIu8, features->table_id);
2739 if (features->name[0]) {
2740 ds_put_format(s, " (\"%s\")", features->name);
2742 ds_put_char(s, ':');
2744 bool same_stats = prev_stats && table_stats_equal(stats, prev_stats);
2745 bool same_features = prev_features && table_features_equal(features,
2747 if ((!stats || same_stats) && same_features) {
2748 ds_put_cstr(s, " ditto");
2751 ds_put_char(s, '\n');
2753 ds_put_format(s, " active=%"PRIu32", ", stats->active_count);
2754 ds_put_format(s, "lookup=%"PRIu64", ", stats->lookup_count);
2755 ds_put_format(s, "matched=%"PRIu64"\n", stats->matched_count);
2757 if (same_features) {
2758 if (!table_features_empty(features)) {
2759 ds_put_cstr(s, " (same features)\n");
2763 if (features->metadata_match || features->metadata_write) {
2764 ds_put_format(s, " metadata: match=%#"PRIx64" write=%#"PRIx64"\n",
2765 ntohll(features->metadata_match),
2766 ntohll(features->metadata_write));
2769 if (features->miss_config != OFPUTIL_TABLE_MISS_DEFAULT) {
2770 ds_put_format(s, " config=%s\n",
2771 ofputil_table_miss_to_string(features->miss_config));
2774 if (features->supports_eviction >= 0) {
2775 ds_put_format(s, " eviction: %ssupported\n",
2776 features->supports_eviction ? "" : "not ");
2779 if (features->supports_vacancy_events >= 0) {
2780 ds_put_format(s, " vacancy events: %ssupported\n",
2781 features->supports_vacancy_events ? "" : "not ");
2785 if (features->max_entries) {
2786 ds_put_format(s, " max_entries=%"PRIu32"\n", features->max_entries);
2789 const struct ofputil_table_instruction_features *prev_nonmiss
2790 = prev_features ? &prev_features->nonmiss : NULL;
2791 const struct ofputil_table_instruction_features *prev_miss
2792 = prev_features ? &prev_features->miss : NULL;
2794 && table_instruction_features_equal(&features->nonmiss, prev_nonmiss)
2795 && table_instruction_features_equal(&features->miss, prev_miss)) {
2796 if (!table_instruction_features_empty(&features->nonmiss)) {
2797 ds_put_cstr(s, " (same instructions)\n");
2799 } else if (!table_instruction_features_equal(&features->nonmiss,
2801 ds_put_cstr(s, " instructions (other than table miss):\n");
2802 print_table_instruction_features(s, &features->nonmiss, prev_nonmiss);
2803 ds_put_cstr(s, " instructions (table miss):\n");
2804 print_table_instruction_features(s, &features->miss, prev_miss);
2805 } else if (!table_instruction_features_empty(&features->nonmiss)) {
2806 ds_put_cstr(s, " instructions (table miss and others):\n");
2807 print_table_instruction_features(s, &features->nonmiss, prev_nonmiss);
2810 if (!bitmap_is_all_zeros(features->match.bm, MFF_N_IDS)) {
2812 && bitmap_equal(features->match.bm, prev_features->match.bm,
2814 ds_put_cstr(s, " (same matching)\n");
2816 ds_put_cstr(s, " matching:\n");
2817 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, features->match.bm) {
2818 const struct mf_field *f = mf_from_id(i);
2819 bool mask = bitmap_is_set(features->mask.bm, i);
2820 bool wildcard = bitmap_is_set(features->wildcard.bm, i);
2822 ds_put_format(s, " %s: %s\n",
2824 (mask ? "arbitrary mask"
2825 : wildcard ? "exact match or wildcard"
2826 : "must exact match"));
2833 ofp_print_table_features_reply(struct ds *s, const struct ofp_header *oh)
2837 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2839 struct ofputil_table_features prev;
2840 for (int i = 0; ; i++) {
2841 struct ofputil_table_features tf;
2844 retval = ofputil_decode_table_features(&b, &tf, true);
2846 if (retval != EOF) {
2847 ofp_print_error(s, retval);
2852 ds_put_char(s, '\n');
2853 ofp_print_table_features(s, &tf, i ? &prev : NULL, NULL, NULL);
2859 ofp_print_table_desc_reply(struct ds *s, const struct ofp_header *oh)
2863 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2866 struct ofputil_table_desc td;
2869 retval = ofputil_decode_table_desc(&b, &td, oh->version);
2871 if (retval != EOF) {
2872 ofp_print_error(s, retval);
2876 ofp_print_table_desc(s, &td);
2881 bundle_flags_to_name(uint32_t bit)
2894 ofp_print_bundle_ctrl(struct ds *s, const struct ofp_header *oh)
2897 struct ofputil_bundle_ctrl_msg bctrl;
2899 error = ofputil_decode_bundle_ctrl(oh, &bctrl);
2901 ofp_print_error(s, error);
2905 ds_put_char(s, '\n');
2907 ds_put_format(s, " bundle_id=%#"PRIx32" type=", bctrl.bundle_id);
2908 switch (bctrl.type) {
2909 case OFPBCT_OPEN_REQUEST:
2910 ds_put_cstr(s, "OPEN_REQUEST");
2912 case OFPBCT_OPEN_REPLY:
2913 ds_put_cstr(s, "OPEN_REPLY");
2915 case OFPBCT_CLOSE_REQUEST:
2916 ds_put_cstr(s, "CLOSE_REQUEST");
2918 case OFPBCT_CLOSE_REPLY:
2919 ds_put_cstr(s, "CLOSE_REPLY");
2921 case OFPBCT_COMMIT_REQUEST:
2922 ds_put_cstr(s, "COMMIT_REQUEST");
2924 case OFPBCT_COMMIT_REPLY:
2925 ds_put_cstr(s, "COMMIT_REPLY");
2927 case OFPBCT_DISCARD_REQUEST:
2928 ds_put_cstr(s, "DISCARD_REQUEST");
2930 case OFPBCT_DISCARD_REPLY:
2931 ds_put_cstr(s, "DISCARD_REPLY");
2935 ds_put_cstr(s, " flags=");
2936 ofp_print_bit_names(s, bctrl.flags, bundle_flags_to_name, ' ');
2940 ofp_print_bundle_add(struct ds *s, const struct ofp_header *oh, int verbosity)
2943 struct ofputil_bundle_add_msg badd;
2945 error = ofputil_decode_bundle_add(oh, &badd, NULL);
2947 ofp_print_error(s, error);
2951 ds_put_char(s, '\n');
2952 ds_put_format(s, " bundle_id=%#"PRIx32, badd.bundle_id);
2953 ds_put_cstr(s, " flags=");
2954 ofp_print_bit_names(s, badd.flags, bundle_flags_to_name, ' ');
2956 ds_put_char(s, '\n');
2957 char *msg = ofp_to_string(badd.msg, ntohs(badd.msg->length), verbosity);
2958 ds_put_and_free_cstr(s, msg);
2962 print_tlv_table(struct ds *s, struct ovs_list *mappings)
2964 struct ofputil_tlv_map *map;
2966 ds_put_cstr(s, " mapping table:\n");
2967 ds_put_cstr(s, " class\ttype\tlength\tmatch field\n");
2968 ds_put_cstr(s, " -----\t----\t------\t-----------");
2970 LIST_FOR_EACH (map, list_node, mappings) {
2971 ds_put_char(s, '\n');
2972 ds_put_format(s, " 0x%"PRIx16"\t0x%"PRIx8"\t%"PRIu8"\ttun_metadata%"PRIu16,
2973 map->option_class, map->option_type, map->option_len,
2979 ofp_print_tlv_table_mod(struct ds *s, const struct ofp_header *oh)
2982 struct ofputil_tlv_table_mod ttm;
2984 error = ofputil_decode_tlv_table_mod(oh, &ttm);
2986 ofp_print_error(s, error);
2990 ds_put_cstr(s, "\n ");
2992 switch (ttm.command) {
2994 ds_put_cstr(s, "ADD");
2997 ds_put_cstr(s, "DEL");
3000 ds_put_cstr(s, "CLEAR");
3004 if (ttm.command != NXTTMC_CLEAR) {
3005 print_tlv_table(s, &ttm.mappings);
3008 ofputil_uninit_tlv_table(&ttm.mappings);
3012 ofp_print_tlv_table_reply(struct ds *s, const struct ofp_header *oh)
3015 struct ofputil_tlv_table_reply ttr;
3016 struct ofputil_tlv_map *map;
3017 int allocated_space = 0;
3019 error = ofputil_decode_tlv_table_reply(oh, &ttr);
3021 ofp_print_error(s, error);
3025 ds_put_char(s, '\n');
3027 LIST_FOR_EACH (map, list_node, &ttr.mappings) {
3028 allocated_space += map->option_len;
3031 ds_put_format(s, " max option space=%"PRIu32" max fields=%"PRIu16"\n",
3032 ttr.max_option_space, ttr.max_fields);
3033 ds_put_format(s, " allocated option space=%d\n", allocated_space);
3034 ds_put_char(s, '\n');
3035 print_tlv_table(s, &ttr.mappings);
3037 ofputil_uninit_tlv_table(&ttr.mappings);
3040 /* This function will print the request forward message. The reason for
3041 * request forward is taken from rf.request.type */
3043 ofp_print_requestforward(struct ds *string, const struct ofp_header *oh)
3045 struct ofputil_requestforward rf;
3048 error = ofputil_decode_requestforward(oh, &rf);
3050 ofp_print_error(string, error);
3054 ds_put_cstr(string, " reason=");
3056 switch (rf.reason) {
3057 case OFPRFR_GROUP_MOD:
3058 ds_put_cstr(string, "group_mod");
3059 ofp_print_group_mod__(string, oh->version, rf.group_mod);
3062 case OFPRFR_METER_MOD:
3063 ds_put_cstr(string, "meter_mod");
3064 ofp_print_meter_mod__(string, rf.meter_mod);
3067 case OFPRFR_N_REASONS:
3070 ofputil_destroy_requestforward(&rf);
3074 ofp_to_string__(const struct ofp_header *oh, enum ofpraw raw,
3075 struct ds *string, int verbosity)
3077 const void *msg = oh;
3079 ofp_header_to_string__(oh, raw, string);
3081 enum ofptype type = ofptype_from_ofpraw(raw);
3083 case OFPTYPE_GROUP_STATS_REQUEST:
3084 ofp_print_stats(string, oh);
3085 ofp_print_ofpst_group_request(string, oh);
3088 case OFPTYPE_GROUP_STATS_REPLY:
3089 ofp_print_group_stats(string, oh);
3092 case OFPTYPE_GROUP_DESC_STATS_REQUEST:
3093 ofp_print_stats(string, oh);
3094 ofp_print_ofpst_group_desc_request(string, oh);
3097 case OFPTYPE_GROUP_DESC_STATS_REPLY:
3098 ofp_print_group_desc(string, oh);
3101 case OFPTYPE_GROUP_FEATURES_STATS_REQUEST:
3102 ofp_print_stats(string, oh);
3105 case OFPTYPE_GROUP_FEATURES_STATS_REPLY:
3106 ofp_print_group_features(string, oh);
3109 case OFPTYPE_GROUP_MOD:
3110 ofp_print_group_mod(string, oh);
3113 case OFPTYPE_TABLE_FEATURES_STATS_REQUEST:
3114 case OFPTYPE_TABLE_FEATURES_STATS_REPLY:
3115 ofp_print_table_features_reply(string, oh);
3118 case OFPTYPE_TABLE_DESC_REQUEST:
3119 case OFPTYPE_TABLE_DESC_REPLY:
3120 ofp_print_table_desc_reply(string, oh);
3124 ofp_print_hello(string, oh);
3128 ofp_print_error_msg(string, oh);
3131 case OFPTYPE_ECHO_REQUEST:
3132 case OFPTYPE_ECHO_REPLY:
3133 ofp_print_echo(string, oh, verbosity);
3136 case OFPTYPE_FEATURES_REQUEST:
3139 case OFPTYPE_FEATURES_REPLY:
3140 ofp_print_switch_features(string, oh);
3143 case OFPTYPE_GET_CONFIG_REQUEST:
3146 case OFPTYPE_GET_CONFIG_REPLY:
3147 ofp_print_get_config_reply(string, oh);
3150 case OFPTYPE_SET_CONFIG:
3151 ofp_print_set_config(string, oh);
3154 case OFPTYPE_PACKET_IN:
3155 ofp_print_packet_in(string, oh, verbosity);
3158 case OFPTYPE_FLOW_REMOVED:
3159 ofp_print_flow_removed(string, oh);
3162 case OFPTYPE_PORT_STATUS:
3163 ofp_print_port_status(string, oh);
3166 case OFPTYPE_PACKET_OUT:
3167 ofp_print_packet_out(string, oh, verbosity);
3170 case OFPTYPE_FLOW_MOD:
3171 ofp_print_flow_mod(string, oh, verbosity);
3174 case OFPTYPE_PORT_MOD:
3175 ofp_print_port_mod(string, oh);
3178 case OFPTYPE_TABLE_MOD:
3179 ofp_print_table_mod(string, oh);
3182 case OFPTYPE_METER_MOD:
3183 ofp_print_meter_mod(string, oh);
3186 case OFPTYPE_BARRIER_REQUEST:
3187 case OFPTYPE_BARRIER_REPLY:
3190 case OFPTYPE_QUEUE_GET_CONFIG_REQUEST:
3191 ofp_print_queue_get_config_request(string, oh);
3194 case OFPTYPE_QUEUE_GET_CONFIG_REPLY:
3195 ofp_print_queue_get_config_reply(string, oh);
3198 case OFPTYPE_ROLE_REQUEST:
3199 case OFPTYPE_ROLE_REPLY:
3200 ofp_print_role_message(string, oh);
3202 case OFPTYPE_ROLE_STATUS:
3203 ofp_print_role_status_message(string, oh);
3206 case OFPTYPE_REQUESTFORWARD:
3207 ofp_print_requestforward(string, oh);
3210 case OFPTYPE_METER_STATS_REQUEST:
3211 case OFPTYPE_METER_CONFIG_STATS_REQUEST:
3212 ofp_print_stats(string, oh);
3213 ofp_print_meter_stats_request(string, oh);
3216 case OFPTYPE_METER_STATS_REPLY:
3217 ofp_print_stats(string, oh);
3218 ofp_print_meter_stats_reply(string, oh);
3221 case OFPTYPE_METER_CONFIG_STATS_REPLY:
3222 ofp_print_stats(string, oh);
3223 ofp_print_meter_config_reply(string, oh);
3226 case OFPTYPE_METER_FEATURES_STATS_REPLY:
3227 ofp_print_stats(string, oh);
3228 ofp_print_meter_features_reply(string, oh);
3231 case OFPTYPE_DESC_STATS_REQUEST:
3232 case OFPTYPE_METER_FEATURES_STATS_REQUEST:
3233 ofp_print_stats(string, oh);
3236 case OFPTYPE_FLOW_STATS_REQUEST:
3237 case OFPTYPE_AGGREGATE_STATS_REQUEST:
3238 ofp_print_stats(string, oh);
3239 ofp_print_flow_stats_request(string, oh);
3242 case OFPTYPE_TABLE_STATS_REQUEST:
3243 ofp_print_stats(string, oh);
3246 case OFPTYPE_PORT_STATS_REQUEST:
3247 ofp_print_stats(string, oh);
3248 ofp_print_ofpst_port_request(string, oh);
3251 case OFPTYPE_QUEUE_STATS_REQUEST:
3252 ofp_print_stats(string, oh);
3253 ofp_print_ofpst_queue_request(string, oh);
3256 case OFPTYPE_DESC_STATS_REPLY:
3257 ofp_print_stats(string, oh);
3258 ofp_print_ofpst_desc_reply(string, oh);
3261 case OFPTYPE_FLOW_STATS_REPLY:
3262 ofp_print_stats(string, oh);
3263 ofp_print_flow_stats_reply(string, oh);
3266 case OFPTYPE_QUEUE_STATS_REPLY:
3267 ofp_print_stats(string, oh);
3268 ofp_print_ofpst_queue_reply(string, oh, verbosity);
3271 case OFPTYPE_PORT_STATS_REPLY:
3272 ofp_print_stats(string, oh);
3273 ofp_print_ofpst_port_reply(string, oh, verbosity);
3276 case OFPTYPE_TABLE_STATS_REPLY:
3277 ofp_print_stats(string, oh);
3278 ofp_print_table_stats_reply(string, oh);
3281 case OFPTYPE_AGGREGATE_STATS_REPLY:
3282 ofp_print_stats(string, oh);
3283 ofp_print_aggregate_stats_reply(string, oh);
3286 case OFPTYPE_PORT_DESC_STATS_REQUEST:
3287 ofp_print_stats(string, oh);
3288 ofp_print_ofpst_port_desc_request(string, oh);
3291 case OFPTYPE_PORT_DESC_STATS_REPLY:
3292 ofp_print_stats(string, oh);
3293 ofp_print_ofpst_port_desc_reply(string, oh);
3296 case OFPTYPE_FLOW_MOD_TABLE_ID:
3297 ofp_print_nxt_flow_mod_table_id(string, ofpmsg_body(oh));
3300 case OFPTYPE_SET_FLOW_FORMAT:
3301 ofp_print_nxt_set_flow_format(string, ofpmsg_body(oh));
3304 case OFPTYPE_SET_PACKET_IN_FORMAT:
3305 ofp_print_nxt_set_packet_in_format(string, ofpmsg_body(oh));
3308 case OFPTYPE_FLOW_AGE:
3311 case OFPTYPE_SET_CONTROLLER_ID:
3312 ofp_print_nxt_set_controller_id(string, ofpmsg_body(oh));
3315 case OFPTYPE_GET_ASYNC_REPLY:
3316 case OFPTYPE_SET_ASYNC_CONFIG:
3317 ofp_print_set_async_config(string, oh, type);
3319 case OFPTYPE_GET_ASYNC_REQUEST:
3321 case OFPTYPE_FLOW_MONITOR_CANCEL:
3322 ofp_print_nxt_flow_monitor_cancel(string, msg);
3325 case OFPTYPE_FLOW_MONITOR_PAUSED:
3326 case OFPTYPE_FLOW_MONITOR_RESUMED:
3329 case OFPTYPE_FLOW_MONITOR_STATS_REQUEST:
3330 ofp_print_nxst_flow_monitor_request(string, msg);
3333 case OFPTYPE_FLOW_MONITOR_STATS_REPLY:
3334 ofp_print_nxst_flow_monitor_reply(string, msg);
3337 case OFPTYPE_BUNDLE_CONTROL:
3338 ofp_print_bundle_ctrl(string, msg);
3341 case OFPTYPE_BUNDLE_ADD_MESSAGE:
3342 ofp_print_bundle_add(string, msg, verbosity);
3345 case OFPTYPE_NXT_TLV_TABLE_MOD:
3346 ofp_print_tlv_table_mod(string, msg);
3349 case OFPTYPE_NXT_TLV_TABLE_REQUEST:
3352 case OFPTYPE_NXT_TLV_TABLE_REPLY:
3353 ofp_print_tlv_table_reply(string, msg);
3359 /* Composes and returns a string representing the OpenFlow packet of 'len'
3360 * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of
3361 * verbosity and higher numbers increase verbosity. The caller is responsible
3362 * for freeing the string. */
3364 ofp_to_string(const void *oh_, size_t len, int verbosity)
3366 struct ds string = DS_EMPTY_INITIALIZER;
3367 const struct ofp_header *oh = oh_;
3370 ds_put_cstr(&string, "OpenFlow message is empty\n");
3371 } else if (len < sizeof(struct ofp_header)) {
3372 ds_put_format(&string, "OpenFlow packet too short (only %"PRIuSIZE" bytes):\n",
3374 } else if (ntohs(oh->length) > len) {
3378 error = ofpraw_decode_partial(&raw, oh, len);
3380 ofp_header_to_string__(oh, raw, &string);
3381 ds_put_char(&string, '\n');
3384 ds_put_format(&string,
3385 "(***truncated to %"PRIuSIZE" bytes from %"PRIu16"***)\n",
3386 len, ntohs(oh->length));
3387 } else if (ntohs(oh->length) < len) {
3388 ds_put_format(&string,
3389 "(***only uses %"PRIu16" bytes out of %"PRIuSIZE"***)\n",
3390 ntohs(oh->length), len);
3395 error = ofpraw_decode(&raw, oh);
3397 ofp_to_string__(oh, raw, &string, verbosity);
3398 if (verbosity >= 5) {
3399 if (ds_last(&string) != '\n') {
3400 ds_put_char(&string, '\n');
3402 ds_put_hex_dump(&string, oh, len, 0, true);
3404 if (ds_last(&string) != '\n') {
3405 ds_put_char(&string, '\n');
3407 return ds_steal_cstr(&string);
3410 ofp_print_error(&string, error);
3412 ds_put_hex_dump(&string, oh, len, 0, true);
3413 return ds_steal_cstr(&string);
3417 print_and_free(FILE *stream, char *string)
3419 fputs(string, stream);
3423 /* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the
3424 * given 'verbosity' level. 0 is a minimal amount of verbosity and higher
3425 * numbers increase verbosity. */
3427 ofp_print(FILE *stream, const void *oh, size_t len, int verbosity)
3429 print_and_free(stream, ofp_to_string(oh, len, verbosity));
3432 /* Dumps the contents of the Ethernet frame in the 'len' bytes starting at
3433 * 'data' to 'stream'. */
3435 ofp_print_packet(FILE *stream, const void *data, size_t len)
3437 print_and_free(stream, ofp_packet_to_string(data, len));