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 error = ofputil_decode_switch_features(oh, &features, &b);
463 ofp_print_error(string, error);
467 ds_put_format(string, " dpid:%016"PRIx64"\n", features.datapath_id);
469 ds_put_format(string, "n_tables:%"PRIu8", n_buffers:%"PRIu32,
470 features.n_tables, features.n_buffers);
471 if (features.auxiliary_id) {
472 ds_put_format(string, ", auxiliary_id:%"PRIu8, features.auxiliary_id);
474 ds_put_char(string, '\n');
476 ds_put_cstr(string, "capabilities: ");
477 ofp_print_bit_names(string, features.capabilities,
478 ofputil_capabilities_to_name, ' ');
479 ds_put_char(string, '\n');
481 switch ((enum ofp_version)oh->version) {
483 ds_put_cstr(string, "actions: ");
484 ofpact_bitmap_format(features.ofpacts, string);
485 ds_put_char(string, '\n');
493 return; /* no ports in ofp13_switch_features */
498 ofp_print_phy_ports(string, oh->version, &b);
502 ofp_print_switch_config(struct ds *string,
503 const struct ofputil_switch_config *config)
505 ds_put_format(string, " frags=%s",
506 ofputil_frag_handling_to_string(config->frag));
508 if (config->invalid_ttl_to_controller > 0) {
509 ds_put_format(string, " invalid_ttl_to_controller");
512 ds_put_format(string, " miss_send_len=%"PRIu16"\n", config->miss_send_len);
516 ofp_print_set_config(struct ds *string, const struct ofp_header *oh)
518 struct ofputil_switch_config config;
521 error = ofputil_decode_set_config(oh, &config);
523 ofp_print_error(string, error);
526 ofp_print_switch_config(string, &config);
530 ofp_print_get_config_reply(struct ds *string, const struct ofp_header *oh)
532 struct ofputil_switch_config config;
533 ofputil_decode_get_config_reply(oh, &config);
534 ofp_print_switch_config(string, &config);
537 static void print_wild(struct ds *string, const char *leader, int is_wild,
538 int verbosity, const char *format, ...)
539 OVS_PRINTF_FORMAT(5, 6);
541 static void print_wild(struct ds *string, const char *leader, int is_wild,
542 int verbosity, const char *format, ...)
544 if (is_wild && verbosity < 2) {
547 ds_put_cstr(string, leader);
551 va_start(args, format);
552 ds_put_format_valist(string, format, args);
555 ds_put_char(string, '*');
557 ds_put_char(string, ',');
561 print_wild_port(struct ds *string, const char *leader, int is_wild,
562 int verbosity, ofp_port_t port)
564 if (is_wild && verbosity < 2) {
567 ds_put_cstr(string, leader);
569 ofputil_format_port(port, string);
571 ds_put_char(string, '*');
573 ds_put_char(string, ',');
577 print_ip_netmask(struct ds *string, const char *leader, ovs_be32 ip,
578 uint32_t wild_bits, int verbosity)
580 if (wild_bits >= 32 && verbosity < 2) {
583 ds_put_cstr(string, leader);
584 if (wild_bits < 32) {
585 ds_put_format(string, IP_FMT, IP_ARGS(ip));
587 ds_put_format(string, "/%d", 32 - wild_bits);
590 ds_put_char(string, '*');
592 ds_put_char(string, ',');
596 ofp10_match_print(struct ds *f, const struct ofp10_match *om, int verbosity)
598 char *s = ofp10_match_to_string(om, verbosity);
604 ofp10_match_to_string(const struct ofp10_match *om, int verbosity)
606 struct ds f = DS_EMPTY_INITIALIZER;
607 uint32_t w = ntohl(om->wildcards);
608 bool skip_type = false;
609 bool skip_proto = false;
611 if (!(w & OFPFW10_DL_TYPE)) {
613 if (om->dl_type == htons(ETH_TYPE_IP)) {
614 if (!(w & OFPFW10_NW_PROTO)) {
616 if (om->nw_proto == IPPROTO_ICMP) {
617 ds_put_cstr(&f, "icmp,");
618 } else if (om->nw_proto == IPPROTO_TCP) {
619 ds_put_cstr(&f, "tcp,");
620 } else if (om->nw_proto == IPPROTO_UDP) {
621 ds_put_cstr(&f, "udp,");
622 } else if (om->nw_proto == IPPROTO_SCTP) {
623 ds_put_cstr(&f, "sctp,");
625 ds_put_cstr(&f, "ip,");
629 ds_put_cstr(&f, "ip,");
631 } else if (om->dl_type == htons(ETH_TYPE_ARP)) {
632 ds_put_cstr(&f, "arp,");
633 } else if (om->dl_type == htons(ETH_TYPE_RARP)){
634 ds_put_cstr(&f, "rarp,");
635 } else if (om->dl_type == htons(ETH_TYPE_MPLS)) {
636 ds_put_cstr(&f, "mpls,");
637 } else if (om->dl_type == htons(ETH_TYPE_MPLS_MCAST)) {
638 ds_put_cstr(&f, "mplsm,");
643 print_wild_port(&f, "in_port=", w & OFPFW10_IN_PORT, verbosity,
644 u16_to_ofp(ntohs(om->in_port)));
645 print_wild(&f, "dl_vlan=", w & OFPFW10_DL_VLAN, verbosity,
646 "%d", ntohs(om->dl_vlan));
647 print_wild(&f, "dl_vlan_pcp=", w & OFPFW10_DL_VLAN_PCP, verbosity,
648 "%d", om->dl_vlan_pcp);
649 print_wild(&f, "dl_src=", w & OFPFW10_DL_SRC, verbosity,
650 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_src));
651 print_wild(&f, "dl_dst=", w & OFPFW10_DL_DST, verbosity,
652 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_dst));
654 print_wild(&f, "dl_type=", w & OFPFW10_DL_TYPE, verbosity,
655 "0x%04x", ntohs(om->dl_type));
657 print_ip_netmask(&f, "nw_src=", om->nw_src,
658 (w & OFPFW10_NW_SRC_MASK) >> OFPFW10_NW_SRC_SHIFT,
660 print_ip_netmask(&f, "nw_dst=", om->nw_dst,
661 (w & OFPFW10_NW_DST_MASK) >> OFPFW10_NW_DST_SHIFT,
664 if (om->dl_type == htons(ETH_TYPE_ARP) ||
665 om->dl_type == htons(ETH_TYPE_RARP)) {
666 print_wild(&f, "arp_op=", w & OFPFW10_NW_PROTO, verbosity,
669 print_wild(&f, "nw_proto=", w & OFPFW10_NW_PROTO, verbosity,
673 print_wild(&f, "nw_tos=", w & OFPFW10_NW_TOS, verbosity,
675 if (om->nw_proto == IPPROTO_ICMP) {
676 print_wild(&f, "icmp_type=", w & OFPFW10_ICMP_TYPE, verbosity,
677 "%d", ntohs(om->tp_src));
678 print_wild(&f, "icmp_code=", w & OFPFW10_ICMP_CODE, verbosity,
679 "%d", ntohs(om->tp_dst));
681 print_wild(&f, "tp_src=", w & OFPFW10_TP_SRC, verbosity,
682 "%d", ntohs(om->tp_src));
683 print_wild(&f, "tp_dst=", w & OFPFW10_TP_DST, verbosity,
684 "%d", ntohs(om->tp_dst));
691 ofp_print_flow_flags(struct ds *s, enum ofputil_flow_mod_flags flags)
693 if (flags & OFPUTIL_FF_SEND_FLOW_REM) {
694 ds_put_cstr(s, "send_flow_rem ");
696 if (flags & OFPUTIL_FF_CHECK_OVERLAP) {
697 ds_put_cstr(s, "check_overlap ");
699 if (flags & OFPUTIL_FF_RESET_COUNTS) {
700 ds_put_cstr(s, "reset_counts ");
702 if (flags & OFPUTIL_FF_NO_PKT_COUNTS) {
703 ds_put_cstr(s, "no_packet_counts ");
705 if (flags & OFPUTIL_FF_NO_BYT_COUNTS) {
706 ds_put_cstr(s, "no_byte_counts ");
708 if (flags & OFPUTIL_FF_HIDDEN_FIELDS) {
709 ds_put_cstr(s, "allow_hidden_fields ");
711 if (flags & OFPUTIL_FF_NO_READONLY) {
712 ds_put_cstr(s, "no_readonly_table ");
717 ofp_print_flow_mod(struct ds *s, const struct ofp_header *oh, int verbosity)
719 struct ofputil_flow_mod fm;
720 struct ofpbuf ofpacts;
724 enum ofputil_protocol protocol;
726 protocol = ofputil_protocol_from_ofp_version(oh->version);
727 protocol = ofputil_protocol_set_tid(protocol, true);
729 ofpbuf_init(&ofpacts, 64);
730 error = ofputil_decode_flow_mod(&fm, oh, protocol, &ofpacts,
733 ofpbuf_uninit(&ofpacts);
734 ofp_print_error(s, error);
739 switch (fm.command) {
741 ds_put_cstr(s, "ADD");
744 ds_put_cstr(s, "MOD");
746 case OFPFC_MODIFY_STRICT:
747 ds_put_cstr(s, "MOD_STRICT");
750 ds_put_cstr(s, "DEL");
752 case OFPFC_DELETE_STRICT:
753 ds_put_cstr(s, "DEL_STRICT");
756 ds_put_format(s, "cmd:%d", fm.command);
758 if (fm.table_id != 0) {
759 ds_put_format(s, " table:%d", fm.table_id);
763 ofpraw_decode(&raw, oh);
764 if (verbosity >= 3 && raw == OFPRAW_OFPT10_FLOW_MOD) {
765 const struct ofp10_flow_mod *ofm = ofpmsg_body(oh);
766 ofp10_match_print(s, &ofm->match, verbosity);
768 /* ofp_print_match() doesn't print priority. */
769 need_priority = true;
770 } else if (verbosity >= 3 && raw == OFPRAW_NXT_FLOW_MOD) {
771 const struct nx_flow_mod *nfm = ofpmsg_body(oh);
772 const void *nxm = nfm + 1;
775 nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len));
776 ds_put_cstr(s, nxm_s);
779 /* nx_match_to_string() doesn't print priority. */
780 need_priority = true;
782 match_format(&fm.match, s, fm.priority);
784 /* match_format() does print priority. */
785 need_priority = false;
788 if (ds_last(s) != ' ') {
791 if (fm.new_cookie != htonll(0) && fm.new_cookie != OVS_BE64_MAX) {
792 ds_put_format(s, "cookie:0x%"PRIx64" ", ntohll(fm.new_cookie));
794 if (fm.cookie_mask != htonll(0)) {
795 ds_put_format(s, "cookie:0x%"PRIx64"/0x%"PRIx64" ",
796 ntohll(fm.cookie), ntohll(fm.cookie_mask));
798 if (fm.idle_timeout != OFP_FLOW_PERMANENT) {
799 ds_put_format(s, "idle:%"PRIu16" ", fm.idle_timeout);
801 if (fm.hard_timeout != OFP_FLOW_PERMANENT) {
802 ds_put_format(s, "hard:%"PRIu16" ", fm.hard_timeout);
804 if (fm.importance != 0) {
805 ds_put_format(s, "importance:%"PRIu16" ", fm.importance);
807 if (fm.priority != OFP_DEFAULT_PRIORITY && need_priority) {
808 ds_put_format(s, "pri:%"PRIu16" ", fm.priority);
810 if (fm.buffer_id != UINT32_MAX) {
811 ds_put_format(s, "buf:0x%"PRIx32" ", fm.buffer_id);
813 if (fm.out_port != OFPP_ANY) {
814 ds_put_format(s, "out_port:");
815 ofputil_format_port(fm.out_port, s);
819 if (oh->version == OFP10_VERSION || oh->version == OFP11_VERSION) {
820 /* Don't print the reset_counts flag for OF1.0 and OF1.1 because those
821 * versions don't really have such a flag and printing one is likely to
823 fm.flags &= ~OFPUTIL_FF_RESET_COUNTS;
825 ofp_print_flow_flags(s, fm.flags);
827 ds_put_cstr(s, "actions=");
828 ofpacts_format(fm.ofpacts, fm.ofpacts_len, s);
829 ofpbuf_uninit(&ofpacts);
833 ofp_print_duration(struct ds *string, unsigned int sec, unsigned int nsec)
835 ds_put_format(string, "%u", sec);
837 /* If there are no fractional seconds, don't print any decimals.
839 * If the fractional seconds can be expressed exactly as milliseconds,
840 * print 3 decimals. Open vSwitch provides millisecond precision for most
841 * time measurements, so printing 3 decimals every time makes it easier to
842 * spot real changes in flow dumps that refresh themselves quickly.
844 * If the fractional seconds are more precise than milliseconds, print the
845 * number of decimals needed to express them exactly.
848 unsigned int msec = nsec / 1000000;
849 if (msec * 1000000 == nsec) {
850 ds_put_format(string, ".%03u", msec);
852 ds_put_format(string, ".%09u", nsec);
853 while (string->string[string->length - 1] == '0') {
858 ds_put_char(string, 's');
861 /* Returns a string form of 'reason'. The return value is either a statically
862 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
863 * 'bufsize' should be at least OFP_FLOW_REMOVED_REASON_BUFSIZE. */
864 #define OFP_FLOW_REMOVED_REASON_BUFSIZE (INT_STRLEN(int) + 1)
866 ofp_flow_removed_reason_to_string(enum ofp_flow_removed_reason reason,
867 char *reasonbuf, size_t bufsize)
870 case OFPRR_IDLE_TIMEOUT:
872 case OFPRR_HARD_TIMEOUT:
876 case OFPRR_GROUP_DELETE:
877 return "group_delete";
880 case OFPRR_METER_DELETE:
881 return "meter_delete";
884 snprintf(reasonbuf, bufsize, "%d", (int) reason);
890 ofp_print_flow_removed(struct ds *string, const struct ofp_header *oh)
892 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
893 struct ofputil_flow_removed fr;
896 error = ofputil_decode_flow_removed(&fr, oh);
898 ofp_print_error(string, error);
902 ds_put_char(string, ' ');
903 match_format(&fr.match, string, fr.priority);
905 ds_put_format(string, " reason=%s",
906 ofp_flow_removed_reason_to_string(fr.reason, reasonbuf,
909 if (fr.table_id != 255) {
910 ds_put_format(string, " table_id=%"PRIu8, fr.table_id);
913 if (fr.cookie != htonll(0)) {
914 ds_put_format(string, " cookie:0x%"PRIx64, ntohll(fr.cookie));
916 ds_put_cstr(string, " duration");
917 ofp_print_duration(string, fr.duration_sec, fr.duration_nsec);
918 ds_put_format(string, " idle%"PRIu16, fr.idle_timeout);
919 if (fr.hard_timeout) {
920 /* The hard timeout was only added in OF1.2, so only print it if it is
921 * actually in use to avoid gratuitous change to the formatting. */
922 ds_put_format(string, " hard%"PRIu16, fr.hard_timeout);
924 ds_put_format(string, " pkts%"PRIu64" bytes%"PRIu64"\n",
925 fr.packet_count, fr.byte_count);
929 ofp_print_port_mod(struct ds *string, const struct ofp_header *oh)
931 struct ofputil_port_mod pm;
934 error = ofputil_decode_port_mod(oh, &pm, true);
936 ofp_print_error(string, error);
940 ds_put_cstr(string, " port: ");
941 ofputil_format_port(pm.port_no, string);
942 ds_put_format(string, ": addr:"ETH_ADDR_FMT"\n",
943 ETH_ADDR_ARGS(pm.hw_addr));
945 ds_put_cstr(string, " config: ");
946 ofp_print_port_config(string, pm.config);
948 ds_put_cstr(string, " mask: ");
949 ofp_print_port_config(string, pm.mask);
951 ds_put_cstr(string, " advertise: ");
953 ofp_print_port_features(string, pm.advertise);
955 ds_put_cstr(string, "UNCHANGED\n");
960 ofputil_table_miss_to_string(enum ofputil_table_miss miss)
963 case OFPUTIL_TABLE_MISS_DEFAULT: return "default";
964 case OFPUTIL_TABLE_MISS_CONTROLLER: return "controller";
965 case OFPUTIL_TABLE_MISS_CONTINUE: return "continue";
966 case OFPUTIL_TABLE_MISS_DROP: return "drop";
967 default: return "***error***";
972 ofputil_table_eviction_to_string(enum ofputil_table_eviction eviction)
975 case OFPUTIL_TABLE_EVICTION_DEFAULT: return "default";
976 case OFPUTIL_TABLE_EVICTION_ON: return "on";
977 case OFPUTIL_TABLE_EVICTION_OFF: return "off";
978 default: return "***error***";
984 ofputil_eviction_flag_to_string(uint32_t bit)
986 enum ofp14_table_mod_prop_eviction_flag eviction_flag = bit;
988 switch (eviction_flag) {
989 case OFPTMPEF14_OTHER: return "OTHER";
990 case OFPTMPEF14_IMPORTANCE: return "IMPORTANCE";
991 case OFPTMPEF14_LIFETIME: return "LIFETIME";
997 /* Appends to 'string' a description of the bitmap of OFPTMPEF14_* values in
998 * 'eviction_flags'. */
1000 ofputil_put_eviction_flags(struct ds *string, uint32_t eviction_flags)
1002 if (eviction_flags != UINT32_MAX) {
1003 ofp_print_bit_names(string, eviction_flags,
1004 ofputil_eviction_flag_to_string, '|');
1006 ds_put_cstr(string, "(default)");
1011 ofputil_table_vacancy_to_string(enum ofputil_table_vacancy vacancy)
1014 case OFPUTIL_TABLE_VACANCY_DEFAULT: return "default";
1015 case OFPUTIL_TABLE_VACANCY_ON: return "on";
1016 case OFPUTIL_TABLE_VACANCY_OFF: return "off";
1017 default: return "***error***";
1023 ofp_print_table_mod(struct ds *string, const struct ofp_header *oh)
1025 struct ofputil_table_mod pm;
1028 error = ofputil_decode_table_mod(oh, &pm);
1030 ofp_print_error(string, error);
1034 if (pm.table_id == 0xff) {
1035 ds_put_cstr(string, " table_id: ALL_TABLES");
1037 ds_put_format(string, " table_id=%"PRIu8, pm.table_id);
1040 if (pm.miss != OFPUTIL_TABLE_MISS_DEFAULT) {
1041 ds_put_format(string, ", flow_miss_config=%s",
1042 ofputil_table_miss_to_string(pm.miss));
1044 if (pm.eviction != OFPUTIL_TABLE_EVICTION_DEFAULT) {
1045 ds_put_format(string, ", eviction=%s",
1046 ofputil_table_eviction_to_string(pm.eviction));
1048 if (pm.eviction_flags != UINT32_MAX) {
1049 ds_put_cstr(string, "eviction_flags=");
1050 ofputil_put_eviction_flags(string, pm.eviction_flags);
1052 if (pm.vacancy != OFPUTIL_TABLE_VACANCY_DEFAULT) {
1053 ds_put_format(string, ", vacancy=%s",
1054 ofputil_table_vacancy_to_string(pm.vacancy));
1055 if (pm.vacancy == OFPUTIL_TABLE_VACANCY_ON) {
1056 ds_put_format(string, " vacancy:%"PRIu8""
1057 ",%"PRIu8"", pm.table_vacancy.vacancy_down,
1058 pm.table_vacancy.vacancy_up);
1063 /* This function will print the Table description properties. */
1065 ofp_print_table_desc(struct ds *string, const struct ofputil_table_desc *td)
1067 ds_put_format(string, "\n table %"PRIu8, td->table_id);
1068 ds_put_cstr(string, ":\n");
1069 ds_put_format(string, " eviction=%s eviction_flags=",
1070 ofputil_table_eviction_to_string(td->eviction));
1071 ofputil_put_eviction_flags(string, td->eviction_flags);
1072 ds_put_char(string, '\n');
1073 ds_put_format(string, " vacancy=%s",
1074 ofputil_table_vacancy_to_string(td->vacancy));
1075 if (td->vacancy == OFPUTIL_TABLE_VACANCY_ON) {
1076 ds_put_format(string, " vacancy_down=%"PRIu8"%%",
1077 td->table_vacancy.vacancy_down);
1078 ds_put_format(string, " vacancy_up=%"PRIu8"%%",
1079 td->table_vacancy.vacancy_up);
1080 ds_put_format(string, " vacancy=%"PRIu8"%%",
1081 td->table_vacancy.vacancy);
1083 ds_put_char(string, '\n');
1087 ofp_print_queue_get_config_request(struct ds *string,
1088 const struct ofp_header *oh)
1094 error = ofputil_decode_queue_get_config_request(oh, &port, &queue);
1096 ofp_print_error(string, error);
1100 ds_put_cstr(string, " port=");
1101 ofputil_format_port(port, string);
1103 if (queue != OFPQ_ALL) {
1104 ds_put_cstr(string, " queue=");
1105 ofp_print_queue_name(string, queue);
1110 print_queue_rate(struct ds *string, const char *name, unsigned int rate)
1113 ds_put_format(string, " %s:%u.%u%%", name, rate / 10, rate % 10);
1114 } else if (rate < UINT16_MAX) {
1115 ds_put_format(string, " %s:(disabled)", name);
1120 ofp_print_queue_get_config_reply(struct ds *string,
1121 const struct ofp_header *oh)
1124 ofp_port_t port = 0;
1126 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1128 ds_put_char(string, ' ');
1130 struct ofputil_queue_config queue;
1133 retval = ofputil_pull_queue_get_config_reply(&b, &queue);
1135 if (retval != EOF) {
1136 ofp_print_error(string, retval);
1138 ds_chomp(string, ' ');
1142 if (queue.port != port) {
1145 ds_put_cstr(string, "port=");
1146 ofputil_format_port(port, string);
1147 ds_put_char(string, '\n');
1150 ds_put_format(string, "queue %"PRIu32":", queue.queue);
1151 print_queue_rate(string, "min_rate", queue.min_rate);
1152 print_queue_rate(string, "max_rate", queue.max_rate);
1153 ds_put_char(string, '\n');
1158 ofp_print_meter_flags(struct ds *s, uint16_t flags)
1160 if (flags & OFPMF13_KBPS) {
1161 ds_put_cstr(s, "kbps ");
1163 if (flags & OFPMF13_PKTPS) {
1164 ds_put_cstr(s, "pktps ");
1166 if (flags & OFPMF13_BURST) {
1167 ds_put_cstr(s, "burst ");
1169 if (flags & OFPMF13_STATS) {
1170 ds_put_cstr(s, "stats ");
1173 flags &= ~(OFPMF13_KBPS | OFPMF13_PKTPS | OFPMF13_BURST | OFPMF13_STATS);
1175 ds_put_format(s, "flags:0x%"PRIx16" ", flags);
1180 ofp_print_meter_band(struct ds *s, uint16_t flags,
1181 const struct ofputil_meter_band *mb)
1183 ds_put_cstr(s, "\ntype=");
1186 ds_put_cstr(s, "drop");
1188 case OFPMBT13_DSCP_REMARK:
1189 ds_put_cstr(s, "dscp_remark");
1192 ds_put_format(s, "%u", mb->type);
1195 ds_put_format(s, " rate=%"PRIu32, mb->rate);
1197 if (flags & OFPMF13_BURST) {
1198 ds_put_format(s, " burst_size=%"PRIu32, mb->burst_size);
1200 if (mb->type == OFPMBT13_DSCP_REMARK) {
1201 ds_put_format(s, " prec_level=%"PRIu8, mb->prec_level);
1206 ofp_print_meter_stats(struct ds *s, const struct ofputil_meter_stats *ms)
1210 ds_put_format(s, "meter:%"PRIu32" ", ms->meter_id);
1211 ds_put_format(s, "flow_count:%"PRIu32" ", ms->flow_count);
1212 ds_put_format(s, "packet_in_count:%"PRIu64" ", ms->packet_in_count);
1213 ds_put_format(s, "byte_in_count:%"PRIu64" ", ms->byte_in_count);
1214 ds_put_cstr(s, "duration:");
1215 ofp_print_duration(s, ms->duration_sec, ms->duration_nsec);
1216 ds_put_char(s, ' ');
1218 ds_put_cstr(s, "bands:\n");
1219 for (i = 0; i < ms->n_bands; ++i) {
1220 ds_put_format(s, "%d: ", i);
1221 ds_put_format(s, "packet_count:%"PRIu64" ", ms->bands[i].packet_count);
1222 ds_put_format(s, "byte_count:%"PRIu64"\n", ms->bands[i].byte_count);
1227 ofp_print_meter_config(struct ds *s, const struct ofputil_meter_config *mc)
1231 ds_put_format(s, "meter=%"PRIu32" ", mc->meter_id);
1233 ofp_print_meter_flags(s, mc->flags);
1235 ds_put_cstr(s, "bands=");
1236 for (i = 0; i < mc->n_bands; ++i) {
1237 ofp_print_meter_band(s, mc->flags, &mc->bands[i]);
1239 ds_put_char(s, '\n');
1243 ofp_print_meter_mod__(struct ds *s, const struct ofputil_meter_mod *mm)
1245 switch (mm->command) {
1247 ds_put_cstr(s, " ADD ");
1249 case OFPMC13_MODIFY:
1250 ds_put_cstr(s, " MOD ");
1252 case OFPMC13_DELETE:
1253 ds_put_cstr(s, " DEL ");
1256 ds_put_format(s, " cmd:%d ", mm->command);
1259 ofp_print_meter_config(s, &mm->meter);
1263 ofp_print_meter_mod(struct ds *s, const struct ofp_header *oh)
1265 struct ofputil_meter_mod mm;
1266 struct ofpbuf bands;
1269 ofpbuf_init(&bands, 64);
1270 error = ofputil_decode_meter_mod(oh, &mm, &bands);
1272 ofp_print_error(s, error);
1274 ofp_print_meter_mod__(s, &mm);
1276 ofpbuf_uninit(&bands);
1280 ofp_print_meter_stats_request(struct ds *s, const struct ofp_header *oh)
1284 ofputil_decode_meter_request(oh, &meter_id);
1286 ds_put_format(s, " meter=%"PRIu32, meter_id);
1290 ofputil_meter_capabilities_to_name(uint32_t bit)
1292 enum ofp13_meter_flags flag = bit;
1295 case OFPMF13_KBPS: return "kbps";
1296 case OFPMF13_PKTPS: return "pktps";
1297 case OFPMF13_BURST: return "burst";
1298 case OFPMF13_STATS: return "stats";
1305 ofputil_meter_band_types_to_name(uint32_t bit)
1308 case 1 << OFPMBT13_DROP: return "drop";
1309 case 1 << OFPMBT13_DSCP_REMARK: return "dscp_remark";
1316 ofp_print_meter_features_reply(struct ds *s, const struct ofp_header *oh)
1318 struct ofputil_meter_features mf;
1320 ofputil_decode_meter_features(oh, &mf);
1322 ds_put_format(s, "\nmax_meter:%"PRIu32, mf.max_meters);
1323 ds_put_format(s, " max_bands:%"PRIu8, mf.max_bands);
1324 ds_put_format(s, " max_color:%"PRIu8"\n", mf.max_color);
1326 ds_put_cstr(s, "band_types: ");
1327 ofp_print_bit_names(s, mf.band_types,
1328 ofputil_meter_band_types_to_name, ' ');
1329 ds_put_char(s, '\n');
1331 ds_put_cstr(s, "capabilities: ");
1332 ofp_print_bit_names(s, mf.capabilities,
1333 ofputil_meter_capabilities_to_name, ' ');
1334 ds_put_char(s, '\n');
1338 ofp_print_meter_config_reply(struct ds *s, const struct ofp_header *oh)
1340 struct ofpbuf bands;
1343 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1344 ofpbuf_init(&bands, 64);
1346 struct ofputil_meter_config mc;
1349 retval = ofputil_decode_meter_config(&b, &mc, &bands);
1351 if (retval != EOF) {
1352 ofp_print_error(s, retval);
1356 ds_put_char(s, '\n');
1357 ofp_print_meter_config(s, &mc);
1359 ofpbuf_uninit(&bands);
1363 ofp_print_meter_stats_reply(struct ds *s, const struct ofp_header *oh)
1365 struct ofpbuf bands;
1368 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1369 ofpbuf_init(&bands, 64);
1371 struct ofputil_meter_stats ms;
1374 retval = ofputil_decode_meter_stats(&b, &ms, &bands);
1376 if (retval != EOF) {
1377 ofp_print_error(s, retval);
1381 ds_put_char(s, '\n');
1382 ofp_print_meter_stats(s, &ms);
1384 ofpbuf_uninit(&bands);
1388 ofp_print_error(struct ds *string, enum ofperr error)
1390 if (string->length) {
1391 ds_put_char(string, ' ');
1393 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1397 ofp_print_hello(struct ds *string, const struct ofp_header *oh)
1399 uint32_t allowed_versions;
1402 ok = ofputil_decode_hello(oh, &allowed_versions);
1404 ds_put_cstr(string, "\n version bitmap: ");
1405 ofputil_format_version_bitmap(string, allowed_versions);
1408 ds_put_cstr(string, "\n unknown data in hello:\n");
1409 ds_put_hex_dump(string, oh, ntohs(oh->length), 0, true);
1414 ofp_print_error_msg(struct ds *string, const struct ofp_header *oh)
1416 size_t len = ntohs(oh->length);
1417 struct ofpbuf payload;
1421 error = ofperr_decode_msg(oh, &payload);
1423 ds_put_cstr(string, "***decode error***");
1424 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1428 ds_put_format(string, " %s\n", ofperr_get_name(error));
1430 if (error == OFPERR_OFPHFC_INCOMPATIBLE || error == OFPERR_OFPHFC_EPERM) {
1431 ds_put_printable(string, payload.data, payload.size);
1433 s = ofp_to_string(payload.data, payload.size, 1);
1434 ds_put_cstr(string, s);
1437 ofpbuf_uninit(&payload);
1441 ofp_print_port_status(struct ds *string, const struct ofp_header *oh)
1443 struct ofputil_port_status ps;
1446 error = ofputil_decode_port_status(oh, &ps);
1448 ofp_print_error(string, error);
1452 if (ps.reason == OFPPR_ADD) {
1453 ds_put_format(string, " ADD:");
1454 } else if (ps.reason == OFPPR_DELETE) {
1455 ds_put_format(string, " DEL:");
1456 } else if (ps.reason == OFPPR_MODIFY) {
1457 ds_put_format(string, " MOD:");
1460 ofp_print_phy_port(string, &ps.desc);
1464 ofp_print_ofpst_desc_reply(struct ds *string, const struct ofp_header *oh)
1466 const struct ofp_desc_stats *ods = ofpmsg_body(oh);
1468 ds_put_char(string, '\n');
1469 ds_put_format(string, "Manufacturer: %.*s\n",
1470 (int) sizeof ods->mfr_desc, ods->mfr_desc);
1471 ds_put_format(string, "Hardware: %.*s\n",
1472 (int) sizeof ods->hw_desc, ods->hw_desc);
1473 ds_put_format(string, "Software: %.*s\n",
1474 (int) sizeof ods->sw_desc, ods->sw_desc);
1475 ds_put_format(string, "Serial Num: %.*s\n",
1476 (int) sizeof ods->serial_num, ods->serial_num);
1477 ds_put_format(string, "DP Description: %.*s\n",
1478 (int) sizeof ods->dp_desc, ods->dp_desc);
1482 ofp_print_flow_stats_request(struct ds *string, const struct ofp_header *oh)
1484 struct ofputil_flow_stats_request fsr;
1487 error = ofputil_decode_flow_stats_request(&fsr, oh);
1489 ofp_print_error(string, error);
1493 if (fsr.table_id != 0xff) {
1494 ds_put_format(string, " table=%"PRIu8, fsr.table_id);
1497 if (fsr.out_port != OFPP_ANY) {
1498 ds_put_cstr(string, " out_port=");
1499 ofputil_format_port(fsr.out_port, string);
1502 ds_put_char(string, ' ');
1503 match_format(&fsr.match, string, OFP_DEFAULT_PRIORITY);
1507 ofp_print_flow_stats(struct ds *string, struct ofputil_flow_stats *fs)
1509 ds_put_format(string, " cookie=0x%"PRIx64", duration=",
1510 ntohll(fs->cookie));
1512 ofp_print_duration(string, fs->duration_sec, fs->duration_nsec);
1513 ds_put_format(string, ", table=%"PRIu8", ", fs->table_id);
1514 ds_put_format(string, "n_packets=%"PRIu64", ", fs->packet_count);
1515 ds_put_format(string, "n_bytes=%"PRIu64", ", fs->byte_count);
1516 if (fs->idle_timeout != OFP_FLOW_PERMANENT) {
1517 ds_put_format(string, "idle_timeout=%"PRIu16", ", fs->idle_timeout);
1519 if (fs->hard_timeout != OFP_FLOW_PERMANENT) {
1520 ds_put_format(string, "hard_timeout=%"PRIu16", ", fs->hard_timeout);
1523 ofp_print_flow_flags(string, fs->flags);
1525 if (fs->importance != 0) {
1526 ds_put_format(string, "importance=%"PRIu16", ", fs->importance);
1528 if (fs->idle_age >= 0) {
1529 ds_put_format(string, "idle_age=%d, ", fs->idle_age);
1531 if (fs->hard_age >= 0 && fs->hard_age != fs->duration_sec) {
1532 ds_put_format(string, "hard_age=%d, ", fs->hard_age);
1535 match_format(&fs->match, string, fs->priority);
1536 if (string->string[string->length - 1] != ' ') {
1537 ds_put_char(string, ' ');
1540 ds_put_cstr(string, "actions=");
1541 ofpacts_format(fs->ofpacts, fs->ofpacts_len, string);
1545 ofp_print_flow_stats_reply(struct ds *string, const struct ofp_header *oh)
1547 struct ofpbuf ofpacts;
1550 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1551 ofpbuf_init(&ofpacts, 64);
1553 struct ofputil_flow_stats fs;
1556 retval = ofputil_decode_flow_stats_reply(&fs, &b, true, &ofpacts);
1558 if (retval != EOF) {
1559 ds_put_cstr(string, " ***parse error***");
1563 ds_put_char(string, '\n');
1564 ofp_print_flow_stats(string, &fs);
1566 ofpbuf_uninit(&ofpacts);
1570 ofp_print_aggregate_stats_reply(struct ds *string, const struct ofp_header *oh)
1572 struct ofputil_aggregate_stats as;
1575 error = ofputil_decode_aggregate_stats_reply(&as, oh);
1577 ofp_print_error(string, error);
1581 ds_put_format(string, " packet_count=%"PRIu64, as.packet_count);
1582 ds_put_format(string, " byte_count=%"PRIu64, as.byte_count);
1583 ds_put_format(string, " flow_count=%"PRIu32, as.flow_count);
1587 print_port_stat(struct ds *string, const char *leader, uint64_t stat, int more)
1589 ds_put_cstr(string, leader);
1590 if (stat != UINT64_MAX) {
1591 ds_put_format(string, "%"PRIu64, stat);
1593 ds_put_char(string, '?');
1596 ds_put_cstr(string, ", ");
1598 ds_put_cstr(string, "\n");
1603 ofp_print_ofpst_port_request(struct ds *string, const struct ofp_header *oh)
1605 ofp_port_t ofp10_port;
1608 error = ofputil_decode_port_stats_request(oh, &ofp10_port);
1610 ofp_print_error(string, error);
1614 ds_put_cstr(string, " port_no=");
1615 ofputil_format_port(ofp10_port, string);
1619 ofp_print_ofpst_port_reply(struct ds *string, const struct ofp_header *oh,
1624 ds_put_format(string, " %"PRIuSIZE" ports\n", ofputil_count_port_stats(oh));
1625 if (verbosity < 1) {
1629 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1631 struct ofputil_port_stats ps;
1634 retval = ofputil_decode_port_stats(&ps, &b);
1636 if (retval != EOF) {
1637 ds_put_cstr(string, " ***parse error***");
1642 ds_put_cstr(string, " port ");
1643 if (ofp_to_u16(ps.port_no) < 10) {
1644 ds_put_char(string, ' ');
1646 ofputil_format_port(ps.port_no, string);
1648 ds_put_cstr(string, ": rx ");
1649 print_port_stat(string, "pkts=", ps.stats.rx_packets, 1);
1650 print_port_stat(string, "bytes=", ps.stats.rx_bytes, 1);
1651 print_port_stat(string, "drop=", ps.stats.rx_dropped, 1);
1652 print_port_stat(string, "errs=", ps.stats.rx_errors, 1);
1653 print_port_stat(string, "frame=", ps.stats.rx_frame_errors, 1);
1654 print_port_stat(string, "over=", ps.stats.rx_over_errors, 1);
1655 print_port_stat(string, "crc=", ps.stats.rx_crc_errors, 0);
1657 ds_put_cstr(string, " tx ");
1658 print_port_stat(string, "pkts=", ps.stats.tx_packets, 1);
1659 print_port_stat(string, "bytes=", ps.stats.tx_bytes, 1);
1660 print_port_stat(string, "drop=", ps.stats.tx_dropped, 1);
1661 print_port_stat(string, "errs=", ps.stats.tx_errors, 1);
1662 print_port_stat(string, "coll=", ps.stats.collisions, 0);
1664 if (ps.duration_sec != UINT32_MAX) {
1665 ds_put_cstr(string, " duration=");
1666 ofp_print_duration(string, ps.duration_sec, ps.duration_nsec);
1667 ds_put_char(string, '\n');
1673 ofp_print_table_stats_reply(struct ds *string, const struct ofp_header *oh)
1677 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1678 ofpraw_pull_assert(&b);
1680 struct ofputil_table_features prev_features;
1681 struct ofputil_table_stats prev_stats;
1682 for (int i = 0;; i++) {
1683 struct ofputil_table_features features;
1684 struct ofputil_table_stats stats;
1687 retval = ofputil_decode_table_stats_reply(&b, &stats, &features);
1689 if (retval != EOF) {
1690 ofp_print_error(string, retval);
1695 ds_put_char(string, '\n');
1696 ofp_print_table_features(string,
1697 &features, i ? &prev_features : NULL,
1698 &stats, i ? &prev_stats : NULL);
1699 prev_features = features;
1705 ofp_print_queue_name(struct ds *string, uint32_t queue_id)
1707 if (queue_id == OFPQ_ALL) {
1708 ds_put_cstr(string, "ALL");
1710 ds_put_format(string, "%"PRIu32, queue_id);
1715 ofp_print_ofpst_queue_request(struct ds *string, const struct ofp_header *oh)
1717 struct ofputil_queue_stats_request oqsr;
1720 error = ofputil_decode_queue_stats_request(oh, &oqsr);
1722 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1726 ds_put_cstr(string, " port=");
1727 ofputil_format_port(oqsr.port_no, string);
1729 ds_put_cstr(string, " queue=");
1730 ofp_print_queue_name(string, oqsr.queue_id);
1734 ofp_print_ofpst_queue_reply(struct ds *string, const struct ofp_header *oh,
1739 ds_put_format(string, " %"PRIuSIZE" queues\n", ofputil_count_queue_stats(oh));
1740 if (verbosity < 1) {
1744 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1746 struct ofputil_queue_stats qs;
1749 retval = ofputil_decode_queue_stats(&qs, &b);
1751 if (retval != EOF) {
1752 ds_put_cstr(string, " ***parse error***");
1757 ds_put_cstr(string, " port ");
1758 ofputil_format_port(qs.port_no, string);
1759 ds_put_cstr(string, " queue ");
1760 ofp_print_queue_name(string, qs.queue_id);
1761 ds_put_cstr(string, ": ");
1763 print_port_stat(string, "bytes=", qs.tx_bytes, 1);
1764 print_port_stat(string, "pkts=", qs.tx_packets, 1);
1765 print_port_stat(string, "errors=", qs.tx_errors, 1);
1767 ds_put_cstr(string, "duration=");
1768 if (qs.duration_sec != UINT32_MAX) {
1769 ofp_print_duration(string, qs.duration_sec, qs.duration_nsec);
1771 ds_put_char(string, '?');
1773 ds_put_char(string, '\n');
1778 ofp_print_ofpst_port_desc_request(struct ds *string,
1779 const struct ofp_header *oh)
1784 error = ofputil_decode_port_desc_stats_request(oh, &port);
1786 ofp_print_error(string, error);
1790 ds_put_cstr(string, " port=");
1791 ofputil_format_port(port, string);
1795 ofp_print_ofpst_port_desc_reply(struct ds *string,
1796 const struct ofp_header *oh)
1800 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1801 ofpraw_pull_assert(&b);
1802 ds_put_char(string, '\n');
1803 ofp_print_phy_ports(string, oh->version, &b);
1807 ofp_print_stats(struct ds *string, const struct ofp_header *oh)
1809 uint16_t flags = ofpmp_flags(oh);
1812 ds_put_cstr(string, " flags=");
1813 if ((!ofpmsg_is_stat_request(oh) || oh->version >= OFP13_VERSION)
1814 && (flags & OFPSF_REPLY_MORE)) {
1815 ds_put_cstr(string, "[more]");
1816 flags &= ~OFPSF_REPLY_MORE;
1819 ds_put_format(string, "[***unknown flags 0x%04"PRIx16"***]",
1826 ofp_print_echo(struct ds *string, const struct ofp_header *oh, int verbosity)
1828 size_t len = ntohs(oh->length);
1830 ds_put_format(string, " %"PRIuSIZE" bytes of payload\n", len - sizeof *oh);
1831 if (verbosity > 1) {
1832 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1837 ofp_print_role_generic(struct ds *string, enum ofp12_controller_role role,
1838 uint64_t generation_id)
1840 ds_put_cstr(string, " role=");
1843 case OFPCR12_ROLE_NOCHANGE:
1844 ds_put_cstr(string, "nochange");
1846 case OFPCR12_ROLE_EQUAL:
1847 ds_put_cstr(string, "equal"); /* OF 1.2 wording */
1849 case OFPCR12_ROLE_MASTER:
1850 ds_put_cstr(string, "master");
1852 case OFPCR12_ROLE_SLAVE:
1853 ds_put_cstr(string, "slave");
1859 if (generation_id != UINT64_MAX) {
1860 ds_put_format(string, " generation_id=%"PRIu64, generation_id);
1865 ofp_print_role_message(struct ds *string, const struct ofp_header *oh)
1867 struct ofputil_role_request rr;
1870 error = ofputil_decode_role_message(oh, &rr);
1872 ofp_print_error(string, error);
1876 ofp_print_role_generic(string, rr.role, rr.have_generation_id ? rr.generation_id : UINT64_MAX);
1880 ofp_print_role_status_message(struct ds *string, const struct ofp_header *oh)
1882 struct ofputil_role_status rs;
1885 error = ofputil_decode_role_status(oh, &rs);
1887 ofp_print_error(string, error);
1891 ofp_print_role_generic(string, rs.role, rs.generation_id);
1893 ds_put_cstr(string, " reason=");
1895 switch (rs.reason) {
1896 case OFPCRR_MASTER_REQUEST:
1897 ds_put_cstr(string, "master_request");
1900 ds_put_cstr(string, "configuration_changed");
1902 case OFPCRR_EXPERIMENTER:
1903 ds_put_cstr(string, "experimenter_data_changed");
1905 case OFPCRR_N_REASONS:
1912 ofp_print_nxt_flow_mod_table_id(struct ds *string,
1913 const struct nx_flow_mod_table_id *nfmti)
1915 ds_put_format(string, " %s", nfmti->set ? "enable" : "disable");
1919 ofp_print_nxt_set_flow_format(struct ds *string,
1920 const struct nx_set_flow_format *nsff)
1922 uint32_t format = ntohl(nsff->format);
1924 ds_put_cstr(string, " format=");
1925 if (ofputil_nx_flow_format_is_valid(format)) {
1926 ds_put_cstr(string, ofputil_nx_flow_format_to_string(format));
1928 ds_put_format(string, "%"PRIu32, format);
1933 ofp_print_nxt_set_packet_in_format(struct ds *string,
1934 const struct nx_set_packet_in_format *nspf)
1936 uint32_t format = ntohl(nspf->format);
1938 ds_put_cstr(string, " format=");
1939 if (ofputil_packet_in_format_is_valid(format)) {
1940 ds_put_cstr(string, ofputil_packet_in_format_to_string(format));
1942 ds_put_format(string, "%"PRIu32, format);
1946 /* Returns a string form of 'reason'. The return value is either a statically
1947 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1948 * 'bufsize' should be at least OFP_PORT_REASON_BUFSIZE. */
1949 #define OFP_PORT_REASON_BUFSIZE (INT_STRLEN(int) + 1)
1951 ofp_port_reason_to_string(enum ofp_port_reason reason,
1952 char *reasonbuf, size_t bufsize)
1964 case OFPPR_N_REASONS:
1966 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1971 /* Returns a string form of 'reason'. The return value is either a statically
1972 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1973 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
1975 ofp_role_reason_to_string(enum ofp14_controller_role_reason reason,
1976 char *reasonbuf, size_t bufsize)
1979 case OFPCRR_MASTER_REQUEST:
1980 return "master_request";
1983 return "configuration_changed";
1985 case OFPCRR_EXPERIMENTER:
1986 return "experimenter_data_changed";
1988 case OFPCRR_N_REASONS:
1990 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1995 /* Returns a string form of 'reason'. The return value is either a statically
1996 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1997 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
1999 ofp_table_reason_to_string(enum ofp14_table_reason reason,
2000 char *reasonbuf, size_t bufsize)
2003 case OFPTR_VACANCY_DOWN:
2004 return "vacancy_down";
2006 case OFPTR_VACANCY_UP:
2007 return "vacancy_up";
2010 snprintf(reasonbuf, bufsize, "%d", (int) reason);
2015 /* Returns a string form of 'reason'. The return value is either a statically
2016 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
2017 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
2019 ofp_requestforward_reason_to_string(enum ofp14_requestforward_reason reason,
2020 char *reasonbuf, size_t bufsize)
2023 case OFPRFR_GROUP_MOD:
2024 return "group_mod_request";
2026 case OFPRFR_METER_MOD:
2027 return "meter_mod_request";
2029 case OFPRFR_N_REASONS:
2031 snprintf(reasonbuf, bufsize, "%d", (int) reason);
2037 ofp_async_config_reason_to_string(uint32_t reason,
2038 enum ofputil_async_msg_type type,
2039 char *reasonbuf, size_t bufsize)
2043 return ofputil_packet_in_reason_to_string(reason, reasonbuf, bufsize);
2045 case OAM_PORT_STATUS:
2046 return ofp_port_reason_to_string(reason, reasonbuf, bufsize);
2048 case OAM_FLOW_REMOVED:
2049 return ofp_flow_removed_reason_to_string(reason, reasonbuf, bufsize);
2051 case OAM_ROLE_STATUS:
2052 return ofp_role_reason_to_string(reason, reasonbuf, bufsize);
2054 case OAM_TABLE_STATUS:
2055 return ofp_table_reason_to_string(reason, reasonbuf, bufsize);
2057 case OAM_REQUESTFORWARD:
2058 return ofp_requestforward_reason_to_string(reason, reasonbuf, bufsize);
2062 return "Unknown asynchronous configuration message type";
2067 #define OFP_ASYNC_CONFIG_REASON_BUFSIZE (INT_STRLEN(int) + 1)
2069 ofp_print_set_async_config(struct ds *string, const struct ofp_header *oh,
2072 struct ofputil_async_cfg basis = OFPUTIL_ASYNC_CFG_INIT;
2073 struct ofputil_async_cfg ac;
2075 bool is_reply = type == OFPTYPE_GET_ASYNC_REPLY;
2076 enum ofperr error = ofputil_decode_set_async_config(oh, is_reply,
2079 ofp_print_error(string, error);
2083 for (int i = 0; i < 2; i++) {
2084 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
2085 for (uint32_t type = 0; type < OAM_N_TYPES; type++) {
2086 ds_put_format(string, "%16s:",
2087 ofputil_async_msg_type_to_string(type));
2089 uint32_t role = i == 0 ? ac.master[type] : ac.slave[type];
2090 for (int j = 0; j < 32; j++) {
2091 if (role & (1u << j)) {
2092 char reasonbuf[OFP_ASYNC_CONFIG_REASON_BUFSIZE];
2095 reason = ofp_async_config_reason_to_string(
2096 j, type, reasonbuf, sizeof reasonbuf);
2098 ds_put_format(string, " %s", reason);
2103 ds_put_cstr(string, " (off)");
2105 ds_put_char(string, '\n');
2111 ofp_print_nxt_set_controller_id(struct ds *string,
2112 const struct nx_controller_id *nci)
2114 ds_put_format(string, " id=%"PRIu16, ntohs(nci->controller_id));
2118 ofp_print_nxt_flow_monitor_cancel(struct ds *string,
2119 const struct ofp_header *oh)
2121 ds_put_format(string, " id=%"PRIu32,
2122 ofputil_decode_flow_monitor_cancel(oh));
2126 nx_flow_monitor_flags_to_name(uint32_t bit)
2128 enum nx_flow_monitor_flags fmf = bit;
2131 case NXFMF_INITIAL: return "initial";
2132 case NXFMF_ADD: return "add";
2133 case NXFMF_DELETE: return "delete";
2134 case NXFMF_MODIFY: return "modify";
2135 case NXFMF_ACTIONS: return "actions";
2136 case NXFMF_OWN: return "own";
2143 ofp_print_nxst_flow_monitor_request(struct ds *string,
2144 const struct ofp_header *oh)
2148 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2150 struct ofputil_flow_monitor_request request;
2153 retval = ofputil_decode_flow_monitor_request(&request, &b);
2155 if (retval != EOF) {
2156 ofp_print_error(string, retval);
2161 ds_put_format(string, "\n id=%"PRIu32" flags=", request.id);
2162 ofp_print_bit_names(string, request.flags,
2163 nx_flow_monitor_flags_to_name, ',');
2165 if (request.out_port != OFPP_NONE) {
2166 ds_put_cstr(string, " out_port=");
2167 ofputil_format_port(request.out_port, string);
2170 if (request.table_id != 0xff) {
2171 ds_put_format(string, " table=%"PRIu8, request.table_id);
2174 ds_put_char(string, ' ');
2175 match_format(&request.match, string, OFP_DEFAULT_PRIORITY);
2176 ds_chomp(string, ' ');
2181 ofp_print_nxst_flow_monitor_reply(struct ds *string,
2182 const struct ofp_header *oh)
2184 uint64_t ofpacts_stub[1024 / 8];
2185 struct ofpbuf ofpacts;
2188 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2189 ofpbuf_use_stub(&ofpacts, ofpacts_stub, sizeof ofpacts_stub);
2191 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2192 struct ofputil_flow_update update;
2196 update.match = &match;
2197 retval = ofputil_decode_flow_update(&update, &b, &ofpacts);
2199 if (retval != EOF) {
2200 ofp_print_error(string, retval);
2202 ofpbuf_uninit(&ofpacts);
2206 ds_put_cstr(string, "\n event=");
2207 switch (update.event) {
2209 ds_put_cstr(string, "ADDED");
2213 ds_put_format(string, "DELETED reason=%s",
2214 ofp_flow_removed_reason_to_string(update.reason,
2219 case NXFME_MODIFIED:
2220 ds_put_cstr(string, "MODIFIED");
2224 ds_put_format(string, "ABBREV xid=0x%"PRIx32, ntohl(update.xid));
2228 ds_put_format(string, " table=%"PRIu8, update.table_id);
2229 if (update.idle_timeout != OFP_FLOW_PERMANENT) {
2230 ds_put_format(string, " idle_timeout=%"PRIu16,
2231 update.idle_timeout);
2233 if (update.hard_timeout != OFP_FLOW_PERMANENT) {
2234 ds_put_format(string, " hard_timeout=%"PRIu16,
2235 update.hard_timeout);
2237 ds_put_format(string, " cookie=%#"PRIx64, ntohll(update.cookie));
2239 ds_put_char(string, ' ');
2240 match_format(update.match, string, OFP_DEFAULT_PRIORITY);
2242 if (update.ofpacts_len) {
2243 if (string->string[string->length - 1] != ' ') {
2244 ds_put_char(string, ' ');
2246 ds_put_cstr(string, "actions=");
2247 ofpacts_format(update.ofpacts, update.ofpacts_len, string);
2253 ofp_print_version(const struct ofp_header *oh,
2256 switch (oh->version) {
2260 ds_put_cstr(string, " (OF1.1)");
2263 ds_put_cstr(string, " (OF1.2)");
2266 ds_put_cstr(string, " (OF1.3)");
2269 ds_put_cstr(string, " (OF1.4)");
2272 ds_put_cstr(string, " (OF1.5)");
2275 ds_put_format(string, " (OF 0x%02"PRIx8")", oh->version);
2278 ds_put_format(string, " (xid=0x%"PRIx32"):", ntohl(oh->xid));
2282 ofp_header_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2285 ds_put_cstr(string, ofpraw_get_name(raw));
2286 ofp_print_version(oh, string);
2290 ofp_print_bucket_id(struct ds *s, const char *label, uint32_t bucket_id,
2291 enum ofp_version ofp_version)
2293 if (ofp_version < OFP15_VERSION) {
2297 ds_put_cstr(s, label);
2299 switch (bucket_id) {
2300 case OFPG15_BUCKET_FIRST:
2301 ds_put_cstr(s, "first");
2303 case OFPG15_BUCKET_LAST:
2304 ds_put_cstr(s, "last");
2306 case OFPG15_BUCKET_ALL:
2307 ds_put_cstr(s, "all");
2310 ds_put_format(s, "%"PRIu32, bucket_id);
2314 ds_put_char(s, ',');
2318 ofp_print_group(struct ds *s, uint32_t group_id, uint8_t type,
2319 const struct ovs_list *p_buckets,
2320 const struct ofputil_group_props *props,
2321 enum ofp_version ofp_version, bool suppress_type)
2323 struct ofputil_bucket *bucket;
2325 ds_put_format(s, "group_id=%"PRIu32, group_id);
2327 if (!suppress_type) {
2328 static const char *type_str[] = { "all", "select", "indirect",
2330 ds_put_format(s, ",type=%s", type_str[type > 4 ? 4 : type]);
2333 if (props->selection_method[0]) {
2334 ds_put_format(s, ",selection_method=%s", props->selection_method);
2335 if (props->selection_method_param) {
2336 ds_put_format(s, ",selection_method_param=%"PRIu64,
2337 props->selection_method_param);
2340 size_t n = bitmap_count1(props->fields.used.bm, MFF_N_IDS);
2342 ds_put_cstr(s, ",fields=");
2343 oxm_format_field_array(s, &props->fields);
2345 ds_put_cstr(s, ",fields(");
2346 oxm_format_field_array(s, &props->fields);
2347 ds_put_char(s, ')');
2355 ds_put_char(s, ',');
2357 LIST_FOR_EACH (bucket, list_node, p_buckets) {
2358 ds_put_cstr(s, "bucket=");
2360 ofp_print_bucket_id(s, "bucket_id:", bucket->bucket_id, ofp_version);
2361 if (bucket->weight != (type == OFPGT11_SELECT ? 1 : 0)) {
2362 ds_put_format(s, "weight:%"PRIu16",", bucket->weight);
2364 if (bucket->watch_port != OFPP_NONE) {
2365 ds_put_format(s, "watch_port:%"PRIu32",", bucket->watch_port);
2367 if (bucket->watch_group != OFPG_ANY) {
2368 ds_put_format(s, "watch_group:%"PRIu32",", bucket->watch_group);
2371 ds_put_cstr(s, "actions=");
2372 ofpacts_format(bucket->ofpacts, bucket->ofpacts_len, s);
2373 ds_put_char(s, ',');
2380 ofp_print_ofpst_group_desc_request(struct ds *string,
2381 const struct ofp_header *oh)
2383 uint32_t group_id = ofputil_decode_group_desc_request(oh);
2384 ds_put_cstr(string, " group_id=");
2385 ofputil_format_group(group_id, string);
2389 ofp_print_group_desc(struct ds *s, const struct ofp_header *oh)
2393 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2395 struct ofputil_group_desc gd;
2398 retval = ofputil_decode_group_desc_reply(&gd, &b, oh->version);
2400 if (retval != EOF) {
2401 ds_put_cstr(s, " ***parse error***");
2406 ds_put_char(s, '\n');
2407 ds_put_char(s, ' ');
2408 ofp_print_group(s, gd.group_id, gd.type, &gd.buckets, &gd.props,
2409 oh->version, false);
2410 ofputil_bucket_list_destroy(&gd.buckets);
2415 ofp_print_ofpst_group_request(struct ds *string, const struct ofp_header *oh)
2420 error = ofputil_decode_group_stats_request(oh, &group_id);
2422 ofp_print_error(string, error);
2426 ds_put_cstr(string, " group_id=");
2427 ofputil_format_group(group_id, string);
2431 ofp_print_group_stats(struct ds *s, const struct ofp_header *oh)
2436 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2439 struct ofputil_group_stats gs;
2442 retval = ofputil_decode_group_stats_reply(&b, &gs);
2444 if (retval != EOF) {
2445 ds_put_cstr(s, " ***parse error***");
2450 ds_put_char(s, '\n');
2452 ds_put_char(s, ' ');
2453 ds_put_format(s, "group_id=%"PRIu32",", gs.group_id);
2455 if (gs.duration_sec != UINT32_MAX) {
2456 ds_put_cstr(s, "duration=");
2457 ofp_print_duration(s, gs.duration_sec, gs.duration_nsec);
2458 ds_put_char(s, ',');
2460 ds_put_format(s, "ref_count=%"PRIu32",", gs.ref_count);
2461 ds_put_format(s, "packet_count=%"PRIu64",", gs.packet_count);
2462 ds_put_format(s, "byte_count=%"PRIu64"", gs.byte_count);
2464 for (bucket_i = 0; bucket_i < gs.n_buckets; bucket_i++) {
2465 if (gs.bucket_stats[bucket_i].packet_count != UINT64_MAX) {
2466 ds_put_format(s, ",bucket%"PRIu32":", bucket_i);
2467 ds_put_format(s, "packet_count=%"PRIu64",", gs.bucket_stats[bucket_i].packet_count);
2468 ds_put_format(s, "byte_count=%"PRIu64"", gs.bucket_stats[bucket_i].byte_count);
2472 free(gs.bucket_stats);
2477 group_type_to_string(enum ofp11_group_type type)
2480 case OFPGT11_ALL: return "all";
2481 case OFPGT11_SELECT: return "select";
2482 case OFPGT11_INDIRECT: return "indirect";
2483 case OFPGT11_FF: return "fast failover";
2484 default: OVS_NOT_REACHED();
2489 ofp_print_group_features(struct ds *string, const struct ofp_header *oh)
2491 struct ofputil_group_features features;
2494 ofputil_decode_group_features_reply(oh, &features);
2496 ds_put_format(string, "\n Group table:\n");
2497 ds_put_format(string, " Types: 0x%"PRIx32"\n", features.types);
2498 ds_put_format(string, " Capabilities: 0x%"PRIx32"\n",
2499 features.capabilities);
2501 for (i = 0; i < OFPGT12_N_TYPES; i++) {
2502 if (features.types & (1u << i)) {
2503 ds_put_format(string, " %s group:\n", group_type_to_string(i));
2504 ds_put_format(string, " max_groups=%#"PRIx32"\n",
2505 features.max_groups[i]);
2506 ds_put_format(string, " actions: ");
2507 ofpact_bitmap_format(features.ofpacts[i], string);
2508 ds_put_char(string, '\n');
2514 ofp_print_group_mod__(struct ds *s, enum ofp_version ofp_version,
2515 const struct ofputil_group_mod *gm)
2517 bool bucket_command = false;
2519 ds_put_char(s, '\n');
2521 ds_put_char(s, ' ');
2522 switch (gm->command) {
2524 ds_put_cstr(s, "ADD");
2527 case OFPGC11_MODIFY:
2528 ds_put_cstr(s, "MOD");
2531 case OFPGC11_DELETE:
2532 ds_put_cstr(s, "DEL");
2535 case OFPGC15_INSERT_BUCKET:
2536 ds_put_cstr(s, "INSERT_BUCKET");
2537 bucket_command = true;
2540 case OFPGC15_REMOVE_BUCKET:
2541 ds_put_cstr(s, "REMOVE_BUCKET");
2542 bucket_command = true;
2546 ds_put_format(s, "cmd:%"PRIu16"", gm->command);
2548 ds_put_char(s, ' ');
2550 if (bucket_command) {
2551 ofp_print_bucket_id(s, "command_bucket_id:",
2552 gm->command_bucket_id, ofp_version);
2555 ofp_print_group(s, gm->group_id, gm->type, &gm->buckets, &gm->props,
2556 ofp_version, bucket_command);
2560 ofp_print_group_mod(struct ds *s, const struct ofp_header *oh)
2562 struct ofputil_group_mod gm;
2565 error = ofputil_decode_group_mod(oh, &gm);
2567 ofp_print_error(s, error);
2570 ofp_print_group_mod__(s, oh->version, &gm);
2571 ofputil_bucket_list_destroy(&gm.buckets);
2575 print_table_action_features(struct ds *s,
2576 const struct ofputil_table_action_features *taf)
2579 ds_put_cstr(s, " actions: ");
2580 ofpact_bitmap_format(taf->ofpacts, s);
2581 ds_put_char(s, '\n');
2584 if (!bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS)) {
2587 ds_put_cstr(s, " supported on Set-Field:");
2588 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, taf->set_fields.bm) {
2589 ds_put_format(s, " %s", mf_from_id(i)->name);
2591 ds_put_char(s, '\n');
2596 table_action_features_equal(const struct ofputil_table_action_features *a,
2597 const struct ofputil_table_action_features *b)
2599 return (a->ofpacts == b->ofpacts
2600 && bitmap_equal(a->set_fields.bm, b->set_fields.bm, MFF_N_IDS));
2604 table_action_features_empty(const struct ofputil_table_action_features *taf)
2606 return !taf->ofpacts && bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS);
2610 print_table_instruction_features(
2612 const struct ofputil_table_instruction_features *tif,
2613 const struct ofputil_table_instruction_features *prev_tif)
2617 if (!bitmap_is_all_zeros(tif->next, 255)) {
2618 ds_put_cstr(s, " next tables: ");
2619 for (start = bitmap_scan(tif->next, 1, 0, 255); start < 255;
2620 start = bitmap_scan(tif->next, 1, end, 255)) {
2621 end = bitmap_scan(tif->next, 0, start + 1, 255);
2622 if (end == start + 1) {
2623 ds_put_format(s, "%d,", start);
2625 ds_put_format(s, "%d-%d,", start, end - 1);
2629 if (ds_last(s) == ' ') {
2630 ds_put_cstr(s, "none");
2632 ds_put_char(s, '\n');
2635 if (tif->instructions) {
2636 if (prev_tif && tif->instructions == prev_tif->instructions) {
2637 ds_put_cstr(s, " (same instructions)\n");
2639 ds_put_cstr(s, " instructions: ");
2642 for (i = 0; i < 32; i++) {
2643 if (tif->instructions & (1u << i)) {
2644 ds_put_format(s, "%s,", ovs_instruction_name_from_type(i));
2648 ds_put_char(s, '\n');
2653 && table_action_features_equal(&tif->write, &prev_tif->write)
2654 && table_action_features_equal(&tif->apply, &prev_tif->apply)
2655 && !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2656 ds_put_cstr(s, " (same actions)\n");
2657 } else if (!table_action_features_equal(&tif->write, &tif->apply)) {
2658 ds_put_cstr(s, " Write-Actions features:\n");
2659 print_table_action_features(s, &tif->write);
2660 ds_put_cstr(s, " Apply-Actions features:\n");
2661 print_table_action_features(s, &tif->apply);
2662 } else if (tif->write.ofpacts
2663 || !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2664 ds_put_cstr(s, " Write-Actions and Apply-Actions features:\n");
2665 print_table_action_features(s, &tif->write);
2670 table_instruction_features_equal(
2671 const struct ofputil_table_instruction_features *a,
2672 const struct ofputil_table_instruction_features *b)
2674 return (bitmap_equal(a->next, b->next, 255)
2675 && a->instructions == b->instructions
2676 && table_action_features_equal(&a->write, &b->write)
2677 && table_action_features_equal(&a->apply, &b->apply));
2681 table_instruction_features_empty(
2682 const struct ofputil_table_instruction_features *tif)
2684 return (bitmap_is_all_zeros(tif->next, 255)
2685 && !tif->instructions
2686 && table_action_features_empty(&tif->write)
2687 && table_action_features_empty(&tif->apply));
2691 table_features_equal(const struct ofputil_table_features *a,
2692 const struct ofputil_table_features *b)
2694 return (a->metadata_match == b->metadata_match
2695 && a->metadata_write == b->metadata_write
2696 && a->miss_config == b->miss_config
2697 && a->supports_eviction == b->supports_eviction
2698 && a->supports_vacancy_events == b->supports_vacancy_events
2699 && a->max_entries == b->max_entries
2700 && table_instruction_features_equal(&a->nonmiss, &b->nonmiss)
2701 && table_instruction_features_equal(&a->miss, &b->miss)
2702 && bitmap_equal(a->match.bm, b->match.bm, MFF_N_IDS));
2706 table_features_empty(const struct ofputil_table_features *tf)
2708 return (!tf->metadata_match
2709 && !tf->metadata_write
2710 && tf->miss_config == OFPUTIL_TABLE_MISS_DEFAULT
2711 && tf->supports_eviction < 0
2712 && tf->supports_vacancy_events < 0
2714 && table_instruction_features_empty(&tf->nonmiss)
2715 && table_instruction_features_empty(&tf->miss)
2716 && bitmap_is_all_zeros(tf->match.bm, MFF_N_IDS));
2720 table_stats_equal(const struct ofputil_table_stats *a,
2721 const struct ofputil_table_stats *b)
2723 return (a->active_count == b->active_count
2724 && a->lookup_count == b->lookup_count
2725 && a->matched_count == b->matched_count);
2729 ofp_print_table_features(struct ds *s,
2730 const struct ofputil_table_features *features,
2731 const struct ofputil_table_features *prev_features,
2732 const struct ofputil_table_stats *stats,
2733 const struct ofputil_table_stats *prev_stats)
2737 ds_put_format(s, " table %"PRIu8, features->table_id);
2738 if (features->name[0]) {
2739 ds_put_format(s, " (\"%s\")", features->name);
2741 ds_put_char(s, ':');
2743 bool same_stats = prev_stats && table_stats_equal(stats, prev_stats);
2744 bool same_features = prev_features && table_features_equal(features,
2746 if ((!stats || same_stats) && same_features) {
2747 ds_put_cstr(s, " ditto");
2750 ds_put_char(s, '\n');
2752 ds_put_format(s, " active=%"PRIu32", ", stats->active_count);
2753 ds_put_format(s, "lookup=%"PRIu64", ", stats->lookup_count);
2754 ds_put_format(s, "matched=%"PRIu64"\n", stats->matched_count);
2756 if (same_features) {
2757 if (!table_features_empty(features)) {
2758 ds_put_cstr(s, " (same features)\n");
2762 if (features->metadata_match || features->metadata_write) {
2763 ds_put_format(s, " metadata: match=%#"PRIx64" write=%#"PRIx64"\n",
2764 ntohll(features->metadata_match),
2765 ntohll(features->metadata_write));
2768 if (features->miss_config != OFPUTIL_TABLE_MISS_DEFAULT) {
2769 ds_put_format(s, " config=%s\n",
2770 ofputil_table_miss_to_string(features->miss_config));
2773 if (features->supports_eviction >= 0) {
2774 ds_put_format(s, " eviction: %ssupported\n",
2775 features->supports_eviction ? "" : "not ");
2778 if (features->supports_vacancy_events >= 0) {
2779 ds_put_format(s, " vacancy events: %ssupported\n",
2780 features->supports_vacancy_events ? "" : "not ");
2784 if (features->max_entries) {
2785 ds_put_format(s, " max_entries=%"PRIu32"\n", features->max_entries);
2788 const struct ofputil_table_instruction_features *prev_nonmiss
2789 = prev_features ? &prev_features->nonmiss : NULL;
2790 const struct ofputil_table_instruction_features *prev_miss
2791 = prev_features ? &prev_features->miss : NULL;
2793 && table_instruction_features_equal(&features->nonmiss, prev_nonmiss)
2794 && table_instruction_features_equal(&features->miss, prev_miss)) {
2795 if (!table_instruction_features_empty(&features->nonmiss)) {
2796 ds_put_cstr(s, " (same instructions)\n");
2798 } else if (!table_instruction_features_equal(&features->nonmiss,
2800 ds_put_cstr(s, " instructions (other than table miss):\n");
2801 print_table_instruction_features(s, &features->nonmiss, prev_nonmiss);
2802 ds_put_cstr(s, " instructions (table miss):\n");
2803 print_table_instruction_features(s, &features->miss, prev_miss);
2804 } else if (!table_instruction_features_empty(&features->nonmiss)) {
2805 ds_put_cstr(s, " instructions (table miss and others):\n");
2806 print_table_instruction_features(s, &features->nonmiss, prev_nonmiss);
2809 if (!bitmap_is_all_zeros(features->match.bm, MFF_N_IDS)) {
2811 && bitmap_equal(features->match.bm, prev_features->match.bm,
2813 ds_put_cstr(s, " (same matching)\n");
2815 ds_put_cstr(s, " matching:\n");
2816 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, features->match.bm) {
2817 const struct mf_field *f = mf_from_id(i);
2818 bool mask = bitmap_is_set(features->mask.bm, i);
2819 bool wildcard = bitmap_is_set(features->wildcard.bm, i);
2821 ds_put_format(s, " %s: %s\n",
2823 (mask ? "arbitrary mask"
2824 : wildcard ? "exact match or wildcard"
2825 : "must exact match"));
2832 ofp_print_table_features_reply(struct ds *s, const struct ofp_header *oh)
2836 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2838 struct ofputil_table_features prev;
2839 for (int i = 0; ; i++) {
2840 struct ofputil_table_features tf;
2843 retval = ofputil_decode_table_features(&b, &tf, true);
2845 if (retval != EOF) {
2846 ofp_print_error(s, retval);
2851 ds_put_char(s, '\n');
2852 ofp_print_table_features(s, &tf, i ? &prev : NULL, NULL, NULL);
2858 ofp_print_table_desc_reply(struct ds *s, const struct ofp_header *oh)
2862 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2865 struct ofputil_table_desc td;
2868 retval = ofputil_decode_table_desc(&b, &td, oh->version);
2870 if (retval != EOF) {
2871 ofp_print_error(s, retval);
2875 ofp_print_table_desc(s, &td);
2880 bundle_flags_to_name(uint32_t bit)
2893 ofp_print_bundle_ctrl(struct ds *s, const struct ofp_header *oh)
2896 struct ofputil_bundle_ctrl_msg bctrl;
2898 error = ofputil_decode_bundle_ctrl(oh, &bctrl);
2900 ofp_print_error(s, error);
2904 ds_put_char(s, '\n');
2906 ds_put_format(s, " bundle_id=%#"PRIx32" type=", bctrl.bundle_id);
2907 switch (bctrl.type) {
2908 case OFPBCT_OPEN_REQUEST:
2909 ds_put_cstr(s, "OPEN_REQUEST");
2911 case OFPBCT_OPEN_REPLY:
2912 ds_put_cstr(s, "OPEN_REPLY");
2914 case OFPBCT_CLOSE_REQUEST:
2915 ds_put_cstr(s, "CLOSE_REQUEST");
2917 case OFPBCT_CLOSE_REPLY:
2918 ds_put_cstr(s, "CLOSE_REPLY");
2920 case OFPBCT_COMMIT_REQUEST:
2921 ds_put_cstr(s, "COMMIT_REQUEST");
2923 case OFPBCT_COMMIT_REPLY:
2924 ds_put_cstr(s, "COMMIT_REPLY");
2926 case OFPBCT_DISCARD_REQUEST:
2927 ds_put_cstr(s, "DISCARD_REQUEST");
2929 case OFPBCT_DISCARD_REPLY:
2930 ds_put_cstr(s, "DISCARD_REPLY");
2934 ds_put_cstr(s, " flags=");
2935 ofp_print_bit_names(s, bctrl.flags, bundle_flags_to_name, ' ');
2939 ofp_print_bundle_add(struct ds *s, const struct ofp_header *oh, int verbosity)
2942 struct ofputil_bundle_add_msg badd;
2944 error = ofputil_decode_bundle_add(oh, &badd, NULL);
2946 ofp_print_error(s, error);
2950 ds_put_char(s, '\n');
2951 ds_put_format(s, " bundle_id=%#"PRIx32, badd.bundle_id);
2952 ds_put_cstr(s, " flags=");
2953 ofp_print_bit_names(s, badd.flags, bundle_flags_to_name, ' ');
2955 ds_put_char(s, '\n');
2956 char *msg = ofp_to_string(badd.msg, ntohs(badd.msg->length), verbosity);
2957 ds_put_and_free_cstr(s, msg);
2961 print_tlv_table(struct ds *s, struct ovs_list *mappings)
2963 struct ofputil_tlv_map *map;
2965 ds_put_cstr(s, " mapping table:\n");
2966 ds_put_cstr(s, " class\ttype\tlength\tmatch field\n");
2967 ds_put_cstr(s, " -----\t----\t------\t-----------");
2969 LIST_FOR_EACH (map, list_node, mappings) {
2970 ds_put_char(s, '\n');
2971 ds_put_format(s, " 0x%"PRIx16"\t0x%"PRIx8"\t%"PRIu8"\ttun_metadata%"PRIu16,
2972 map->option_class, map->option_type, map->option_len,
2978 ofp_print_tlv_table_mod(struct ds *s, const struct ofp_header *oh)
2981 struct ofputil_tlv_table_mod ttm;
2983 error = ofputil_decode_tlv_table_mod(oh, &ttm);
2985 ofp_print_error(s, error);
2989 ds_put_cstr(s, "\n ");
2991 switch (ttm.command) {
2993 ds_put_cstr(s, "ADD");
2996 ds_put_cstr(s, "DEL");
2999 ds_put_cstr(s, "CLEAR");
3003 if (ttm.command != NXTTMC_CLEAR) {
3004 print_tlv_table(s, &ttm.mappings);
3007 ofputil_uninit_tlv_table(&ttm.mappings);
3011 ofp_print_tlv_table_reply(struct ds *s, const struct ofp_header *oh)
3014 struct ofputil_tlv_table_reply ttr;
3015 struct ofputil_tlv_map *map;
3016 int allocated_space = 0;
3018 error = ofputil_decode_tlv_table_reply(oh, &ttr);
3020 ofp_print_error(s, error);
3024 ds_put_char(s, '\n');
3026 LIST_FOR_EACH (map, list_node, &ttr.mappings) {
3027 allocated_space += map->option_len;
3030 ds_put_format(s, " max option space=%"PRIu32" max fields=%"PRIu16"\n",
3031 ttr.max_option_space, ttr.max_fields);
3032 ds_put_format(s, " allocated option space=%d\n", allocated_space);
3033 ds_put_char(s, '\n');
3034 print_tlv_table(s, &ttr.mappings);
3036 ofputil_uninit_tlv_table(&ttr.mappings);
3039 /* This function will print the request forward message. The reason for
3040 * request forward is taken from rf.request.type */
3042 ofp_print_requestforward(struct ds *string, const struct ofp_header *oh)
3044 struct ofputil_requestforward rf;
3047 error = ofputil_decode_requestforward(oh, &rf);
3049 ofp_print_error(string, error);
3053 ds_put_cstr(string, " reason=");
3055 switch (rf.reason) {
3056 case OFPRFR_GROUP_MOD:
3057 ds_put_cstr(string, "group_mod");
3058 ofp_print_group_mod__(string, oh->version, rf.group_mod);
3061 case OFPRFR_METER_MOD:
3062 ds_put_cstr(string, "meter_mod");
3063 ofp_print_meter_mod__(string, rf.meter_mod);
3066 case OFPRFR_N_REASONS:
3069 ofputil_destroy_requestforward(&rf);
3073 ofp_to_string__(const struct ofp_header *oh, enum ofpraw raw,
3074 struct ds *string, int verbosity)
3076 const void *msg = oh;
3078 ofp_header_to_string__(oh, raw, string);
3080 enum ofptype type = ofptype_from_ofpraw(raw);
3082 case OFPTYPE_GROUP_STATS_REQUEST:
3083 ofp_print_stats(string, oh);
3084 ofp_print_ofpst_group_request(string, oh);
3087 case OFPTYPE_GROUP_STATS_REPLY:
3088 ofp_print_group_stats(string, oh);
3091 case OFPTYPE_GROUP_DESC_STATS_REQUEST:
3092 ofp_print_stats(string, oh);
3093 ofp_print_ofpst_group_desc_request(string, oh);
3096 case OFPTYPE_GROUP_DESC_STATS_REPLY:
3097 ofp_print_group_desc(string, oh);
3100 case OFPTYPE_GROUP_FEATURES_STATS_REQUEST:
3101 ofp_print_stats(string, oh);
3104 case OFPTYPE_GROUP_FEATURES_STATS_REPLY:
3105 ofp_print_group_features(string, oh);
3108 case OFPTYPE_GROUP_MOD:
3109 ofp_print_group_mod(string, oh);
3112 case OFPTYPE_TABLE_FEATURES_STATS_REQUEST:
3113 case OFPTYPE_TABLE_FEATURES_STATS_REPLY:
3114 ofp_print_table_features_reply(string, oh);
3117 case OFPTYPE_TABLE_DESC_REQUEST:
3118 case OFPTYPE_TABLE_DESC_REPLY:
3119 ofp_print_table_desc_reply(string, oh);
3123 ofp_print_hello(string, oh);
3127 ofp_print_error_msg(string, oh);
3130 case OFPTYPE_ECHO_REQUEST:
3131 case OFPTYPE_ECHO_REPLY:
3132 ofp_print_echo(string, oh, verbosity);
3135 case OFPTYPE_FEATURES_REQUEST:
3138 case OFPTYPE_FEATURES_REPLY:
3139 ofp_print_switch_features(string, oh);
3142 case OFPTYPE_GET_CONFIG_REQUEST:
3145 case OFPTYPE_GET_CONFIG_REPLY:
3146 ofp_print_get_config_reply(string, oh);
3149 case OFPTYPE_SET_CONFIG:
3150 ofp_print_set_config(string, oh);
3153 case OFPTYPE_PACKET_IN:
3154 ofp_print_packet_in(string, oh, verbosity);
3157 case OFPTYPE_FLOW_REMOVED:
3158 ofp_print_flow_removed(string, oh);
3161 case OFPTYPE_PORT_STATUS:
3162 ofp_print_port_status(string, oh);
3165 case OFPTYPE_PACKET_OUT:
3166 ofp_print_packet_out(string, oh, verbosity);
3169 case OFPTYPE_FLOW_MOD:
3170 ofp_print_flow_mod(string, oh, verbosity);
3173 case OFPTYPE_PORT_MOD:
3174 ofp_print_port_mod(string, oh);
3177 case OFPTYPE_TABLE_MOD:
3178 ofp_print_table_mod(string, oh);
3181 case OFPTYPE_METER_MOD:
3182 ofp_print_meter_mod(string, oh);
3185 case OFPTYPE_BARRIER_REQUEST:
3186 case OFPTYPE_BARRIER_REPLY:
3189 case OFPTYPE_QUEUE_GET_CONFIG_REQUEST:
3190 ofp_print_queue_get_config_request(string, oh);
3193 case OFPTYPE_QUEUE_GET_CONFIG_REPLY:
3194 ofp_print_queue_get_config_reply(string, oh);
3197 case OFPTYPE_ROLE_REQUEST:
3198 case OFPTYPE_ROLE_REPLY:
3199 ofp_print_role_message(string, oh);
3201 case OFPTYPE_ROLE_STATUS:
3202 ofp_print_role_status_message(string, oh);
3205 case OFPTYPE_REQUESTFORWARD:
3206 ofp_print_requestforward(string, oh);
3209 case OFPTYPE_METER_STATS_REQUEST:
3210 case OFPTYPE_METER_CONFIG_STATS_REQUEST:
3211 ofp_print_stats(string, oh);
3212 ofp_print_meter_stats_request(string, oh);
3215 case OFPTYPE_METER_STATS_REPLY:
3216 ofp_print_stats(string, oh);
3217 ofp_print_meter_stats_reply(string, oh);
3220 case OFPTYPE_METER_CONFIG_STATS_REPLY:
3221 ofp_print_stats(string, oh);
3222 ofp_print_meter_config_reply(string, oh);
3225 case OFPTYPE_METER_FEATURES_STATS_REPLY:
3226 ofp_print_stats(string, oh);
3227 ofp_print_meter_features_reply(string, oh);
3230 case OFPTYPE_DESC_STATS_REQUEST:
3231 case OFPTYPE_METER_FEATURES_STATS_REQUEST:
3232 ofp_print_stats(string, oh);
3235 case OFPTYPE_FLOW_STATS_REQUEST:
3236 case OFPTYPE_AGGREGATE_STATS_REQUEST:
3237 ofp_print_stats(string, oh);
3238 ofp_print_flow_stats_request(string, oh);
3241 case OFPTYPE_TABLE_STATS_REQUEST:
3242 ofp_print_stats(string, oh);
3245 case OFPTYPE_PORT_STATS_REQUEST:
3246 ofp_print_stats(string, oh);
3247 ofp_print_ofpst_port_request(string, oh);
3250 case OFPTYPE_QUEUE_STATS_REQUEST:
3251 ofp_print_stats(string, oh);
3252 ofp_print_ofpst_queue_request(string, oh);
3255 case OFPTYPE_DESC_STATS_REPLY:
3256 ofp_print_stats(string, oh);
3257 ofp_print_ofpst_desc_reply(string, oh);
3260 case OFPTYPE_FLOW_STATS_REPLY:
3261 ofp_print_stats(string, oh);
3262 ofp_print_flow_stats_reply(string, oh);
3265 case OFPTYPE_QUEUE_STATS_REPLY:
3266 ofp_print_stats(string, oh);
3267 ofp_print_ofpst_queue_reply(string, oh, verbosity);
3270 case OFPTYPE_PORT_STATS_REPLY:
3271 ofp_print_stats(string, oh);
3272 ofp_print_ofpst_port_reply(string, oh, verbosity);
3275 case OFPTYPE_TABLE_STATS_REPLY:
3276 ofp_print_stats(string, oh);
3277 ofp_print_table_stats_reply(string, oh);
3280 case OFPTYPE_AGGREGATE_STATS_REPLY:
3281 ofp_print_stats(string, oh);
3282 ofp_print_aggregate_stats_reply(string, oh);
3285 case OFPTYPE_PORT_DESC_STATS_REQUEST:
3286 ofp_print_stats(string, oh);
3287 ofp_print_ofpst_port_desc_request(string, oh);
3290 case OFPTYPE_PORT_DESC_STATS_REPLY:
3291 ofp_print_stats(string, oh);
3292 ofp_print_ofpst_port_desc_reply(string, oh);
3295 case OFPTYPE_FLOW_MOD_TABLE_ID:
3296 ofp_print_nxt_flow_mod_table_id(string, ofpmsg_body(oh));
3299 case OFPTYPE_SET_FLOW_FORMAT:
3300 ofp_print_nxt_set_flow_format(string, ofpmsg_body(oh));
3303 case OFPTYPE_SET_PACKET_IN_FORMAT:
3304 ofp_print_nxt_set_packet_in_format(string, ofpmsg_body(oh));
3307 case OFPTYPE_FLOW_AGE:
3310 case OFPTYPE_SET_CONTROLLER_ID:
3311 ofp_print_nxt_set_controller_id(string, ofpmsg_body(oh));
3314 case OFPTYPE_GET_ASYNC_REPLY:
3315 case OFPTYPE_SET_ASYNC_CONFIG:
3316 ofp_print_set_async_config(string, oh, type);
3318 case OFPTYPE_GET_ASYNC_REQUEST:
3320 case OFPTYPE_FLOW_MONITOR_CANCEL:
3321 ofp_print_nxt_flow_monitor_cancel(string, msg);
3324 case OFPTYPE_FLOW_MONITOR_PAUSED:
3325 case OFPTYPE_FLOW_MONITOR_RESUMED:
3328 case OFPTYPE_FLOW_MONITOR_STATS_REQUEST:
3329 ofp_print_nxst_flow_monitor_request(string, msg);
3332 case OFPTYPE_FLOW_MONITOR_STATS_REPLY:
3333 ofp_print_nxst_flow_monitor_reply(string, msg);
3336 case OFPTYPE_BUNDLE_CONTROL:
3337 ofp_print_bundle_ctrl(string, msg);
3340 case OFPTYPE_BUNDLE_ADD_MESSAGE:
3341 ofp_print_bundle_add(string, msg, verbosity);
3344 case OFPTYPE_NXT_TLV_TABLE_MOD:
3345 ofp_print_tlv_table_mod(string, msg);
3348 case OFPTYPE_NXT_TLV_TABLE_REQUEST:
3351 case OFPTYPE_NXT_TLV_TABLE_REPLY:
3352 ofp_print_tlv_table_reply(string, msg);
3358 /* Composes and returns a string representing the OpenFlow packet of 'len'
3359 * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of
3360 * verbosity and higher numbers increase verbosity. The caller is responsible
3361 * for freeing the string. */
3363 ofp_to_string(const void *oh_, size_t len, int verbosity)
3365 struct ds string = DS_EMPTY_INITIALIZER;
3366 const struct ofp_header *oh = oh_;
3369 ds_put_cstr(&string, "OpenFlow message is empty\n");
3370 } else if (len < sizeof(struct ofp_header)) {
3371 ds_put_format(&string, "OpenFlow packet too short (only %"PRIuSIZE" bytes):\n",
3373 } else if (ntohs(oh->length) > len) {
3377 error = ofpraw_decode_partial(&raw, oh, len);
3379 ofp_header_to_string__(oh, raw, &string);
3380 ds_put_char(&string, '\n');
3383 ds_put_format(&string,
3384 "(***truncated to %"PRIuSIZE" bytes from %"PRIu16"***)\n",
3385 len, ntohs(oh->length));
3386 } else if (ntohs(oh->length) < len) {
3387 ds_put_format(&string,
3388 "(***only uses %"PRIu16" bytes out of %"PRIuSIZE"***)\n",
3389 ntohs(oh->length), len);
3394 error = ofpraw_decode(&raw, oh);
3396 ofp_to_string__(oh, raw, &string, verbosity);
3397 if (verbosity >= 5) {
3398 if (ds_last(&string) != '\n') {
3399 ds_put_char(&string, '\n');
3401 ds_put_hex_dump(&string, oh, len, 0, true);
3403 if (ds_last(&string) != '\n') {
3404 ds_put_char(&string, '\n');
3406 return ds_steal_cstr(&string);
3409 ofp_print_error(&string, error);
3411 ds_put_hex_dump(&string, oh, len, 0, true);
3412 return ds_steal_cstr(&string);
3416 print_and_free(FILE *stream, char *string)
3418 fputs(string, stream);
3422 /* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the
3423 * given 'verbosity' level. 0 is a minimal amount of verbosity and higher
3424 * numbers increase verbosity. */
3426 ofp_print(FILE *stream, const void *oh, size_t len, int verbosity)
3428 print_and_free(stream, ofp_to_string(oh, len, verbosity));
3431 /* Dumps the contents of the Ethernet frame in the 'len' bytes starting at
3432 * 'data' to 'stream'. */
3434 ofp_print_packet(FILE *stream, const void *data, size_t len)
3436 print_and_free(stream, ofp_packet_to_string(data, len));