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.packet_len);
131 if (buffer_id == UINT32_MAX) {
132 ds_put_format(string, " (unbuffered)");
133 if (total_len != pin.packet_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.packet_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.packet_len);
146 ds_put_cstr(string, packet);
150 ds_put_hex_dump(string, pin.packet, pin.packet_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;
458 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
459 enum ofperr error = ofputil_pull_switch_features(&b, &features);
461 ofp_print_error(string, error);
465 ds_put_format(string, " dpid:%016"PRIx64"\n", features.datapath_id);
467 ds_put_format(string, "n_tables:%"PRIu8", n_buffers:%"PRIu32,
468 features.n_tables, features.n_buffers);
469 if (features.auxiliary_id) {
470 ds_put_format(string, ", auxiliary_id:%"PRIu8, features.auxiliary_id);
472 ds_put_char(string, '\n');
474 ds_put_cstr(string, "capabilities: ");
475 ofp_print_bit_names(string, features.capabilities,
476 ofputil_capabilities_to_name, ' ');
477 ds_put_char(string, '\n');
479 switch ((enum ofp_version)oh->version) {
481 ds_put_cstr(string, "actions: ");
482 ofpact_bitmap_format(features.ofpacts, string);
483 ds_put_char(string, '\n');
491 return; /* no ports in ofp13_switch_features */
496 ofp_print_phy_ports(string, oh->version, &b);
500 ofp_print_switch_config(struct ds *string,
501 const struct ofputil_switch_config *config)
503 ds_put_format(string, " frags=%s",
504 ofputil_frag_handling_to_string(config->frag));
506 if (config->invalid_ttl_to_controller > 0) {
507 ds_put_format(string, " invalid_ttl_to_controller");
510 ds_put_format(string, " miss_send_len=%"PRIu16"\n", config->miss_send_len);
514 ofp_print_set_config(struct ds *string, const struct ofp_header *oh)
516 struct ofputil_switch_config config;
519 error = ofputil_decode_set_config(oh, &config);
521 ofp_print_error(string, error);
524 ofp_print_switch_config(string, &config);
528 ofp_print_get_config_reply(struct ds *string, const struct ofp_header *oh)
530 struct ofputil_switch_config config;
531 ofputil_decode_get_config_reply(oh, &config);
532 ofp_print_switch_config(string, &config);
535 static void print_wild(struct ds *string, const char *leader, int is_wild,
536 int verbosity, const char *format, ...)
537 OVS_PRINTF_FORMAT(5, 6);
539 static void print_wild(struct ds *string, const char *leader, int is_wild,
540 int verbosity, const char *format, ...)
542 if (is_wild && verbosity < 2) {
545 ds_put_cstr(string, leader);
549 va_start(args, format);
550 ds_put_format_valist(string, format, args);
553 ds_put_char(string, '*');
555 ds_put_char(string, ',');
559 print_wild_port(struct ds *string, const char *leader, int is_wild,
560 int verbosity, ofp_port_t port)
562 if (is_wild && verbosity < 2) {
565 ds_put_cstr(string, leader);
567 ofputil_format_port(port, string);
569 ds_put_char(string, '*');
571 ds_put_char(string, ',');
575 print_ip_netmask(struct ds *string, const char *leader, ovs_be32 ip,
576 uint32_t wild_bits, int verbosity)
578 if (wild_bits >= 32 && verbosity < 2) {
581 ds_put_cstr(string, leader);
582 if (wild_bits < 32) {
583 ds_put_format(string, IP_FMT, IP_ARGS(ip));
585 ds_put_format(string, "/%d", 32 - wild_bits);
588 ds_put_char(string, '*');
590 ds_put_char(string, ',');
594 ofp10_match_print(struct ds *f, const struct ofp10_match *om, int verbosity)
596 char *s = ofp10_match_to_string(om, verbosity);
602 ofp10_match_to_string(const struct ofp10_match *om, int verbosity)
604 struct ds f = DS_EMPTY_INITIALIZER;
605 uint32_t w = ntohl(om->wildcards);
606 bool skip_type = false;
607 bool skip_proto = false;
609 if (!(w & OFPFW10_DL_TYPE)) {
611 if (om->dl_type == htons(ETH_TYPE_IP)) {
612 if (!(w & OFPFW10_NW_PROTO)) {
614 if (om->nw_proto == IPPROTO_ICMP) {
615 ds_put_cstr(&f, "icmp,");
616 } else if (om->nw_proto == IPPROTO_TCP) {
617 ds_put_cstr(&f, "tcp,");
618 } else if (om->nw_proto == IPPROTO_UDP) {
619 ds_put_cstr(&f, "udp,");
620 } else if (om->nw_proto == IPPROTO_SCTP) {
621 ds_put_cstr(&f, "sctp,");
623 ds_put_cstr(&f, "ip,");
627 ds_put_cstr(&f, "ip,");
629 } else if (om->dl_type == htons(ETH_TYPE_ARP)) {
630 ds_put_cstr(&f, "arp,");
631 } else if (om->dl_type == htons(ETH_TYPE_RARP)){
632 ds_put_cstr(&f, "rarp,");
633 } else if (om->dl_type == htons(ETH_TYPE_MPLS)) {
634 ds_put_cstr(&f, "mpls,");
635 } else if (om->dl_type == htons(ETH_TYPE_MPLS_MCAST)) {
636 ds_put_cstr(&f, "mplsm,");
641 print_wild_port(&f, "in_port=", w & OFPFW10_IN_PORT, verbosity,
642 u16_to_ofp(ntohs(om->in_port)));
643 print_wild(&f, "dl_vlan=", w & OFPFW10_DL_VLAN, verbosity,
644 "%d", ntohs(om->dl_vlan));
645 print_wild(&f, "dl_vlan_pcp=", w & OFPFW10_DL_VLAN_PCP, verbosity,
646 "%d", om->dl_vlan_pcp);
647 print_wild(&f, "dl_src=", w & OFPFW10_DL_SRC, verbosity,
648 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_src));
649 print_wild(&f, "dl_dst=", w & OFPFW10_DL_DST, verbosity,
650 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_dst));
652 print_wild(&f, "dl_type=", w & OFPFW10_DL_TYPE, verbosity,
653 "0x%04x", ntohs(om->dl_type));
655 print_ip_netmask(&f, "nw_src=", om->nw_src,
656 (w & OFPFW10_NW_SRC_MASK) >> OFPFW10_NW_SRC_SHIFT,
658 print_ip_netmask(&f, "nw_dst=", om->nw_dst,
659 (w & OFPFW10_NW_DST_MASK) >> OFPFW10_NW_DST_SHIFT,
662 if (om->dl_type == htons(ETH_TYPE_ARP) ||
663 om->dl_type == htons(ETH_TYPE_RARP)) {
664 print_wild(&f, "arp_op=", w & OFPFW10_NW_PROTO, verbosity,
667 print_wild(&f, "nw_proto=", w & OFPFW10_NW_PROTO, verbosity,
671 print_wild(&f, "nw_tos=", w & OFPFW10_NW_TOS, verbosity,
673 if (om->nw_proto == IPPROTO_ICMP) {
674 print_wild(&f, "icmp_type=", w & OFPFW10_ICMP_TYPE, verbosity,
675 "%d", ntohs(om->tp_src));
676 print_wild(&f, "icmp_code=", w & OFPFW10_ICMP_CODE, verbosity,
677 "%d", ntohs(om->tp_dst));
679 print_wild(&f, "tp_src=", w & OFPFW10_TP_SRC, verbosity,
680 "%d", ntohs(om->tp_src));
681 print_wild(&f, "tp_dst=", w & OFPFW10_TP_DST, verbosity,
682 "%d", ntohs(om->tp_dst));
689 ofp_print_flow_flags(struct ds *s, enum ofputil_flow_mod_flags flags)
691 if (flags & OFPUTIL_FF_SEND_FLOW_REM) {
692 ds_put_cstr(s, "send_flow_rem ");
694 if (flags & OFPUTIL_FF_CHECK_OVERLAP) {
695 ds_put_cstr(s, "check_overlap ");
697 if (flags & OFPUTIL_FF_RESET_COUNTS) {
698 ds_put_cstr(s, "reset_counts ");
700 if (flags & OFPUTIL_FF_NO_PKT_COUNTS) {
701 ds_put_cstr(s, "no_packet_counts ");
703 if (flags & OFPUTIL_FF_NO_BYT_COUNTS) {
704 ds_put_cstr(s, "no_byte_counts ");
706 if (flags & OFPUTIL_FF_HIDDEN_FIELDS) {
707 ds_put_cstr(s, "allow_hidden_fields ");
709 if (flags & OFPUTIL_FF_NO_READONLY) {
710 ds_put_cstr(s, "no_readonly_table ");
715 ofp_print_flow_mod(struct ds *s, const struct ofp_header *oh, int verbosity)
717 struct ofputil_flow_mod fm;
718 struct ofpbuf ofpacts;
722 enum ofputil_protocol protocol;
724 protocol = ofputil_protocol_from_ofp_version(oh->version);
725 protocol = ofputil_protocol_set_tid(protocol, true);
727 ofpbuf_init(&ofpacts, 64);
728 error = ofputil_decode_flow_mod(&fm, oh, protocol, &ofpacts,
731 ofpbuf_uninit(&ofpacts);
732 ofp_print_error(s, error);
737 switch (fm.command) {
739 ds_put_cstr(s, "ADD");
742 ds_put_cstr(s, "MOD");
744 case OFPFC_MODIFY_STRICT:
745 ds_put_cstr(s, "MOD_STRICT");
748 ds_put_cstr(s, "DEL");
750 case OFPFC_DELETE_STRICT:
751 ds_put_cstr(s, "DEL_STRICT");
754 ds_put_format(s, "cmd:%d", fm.command);
756 if (fm.table_id != 0) {
757 ds_put_format(s, " table:%d", fm.table_id);
761 ofpraw_decode(&raw, oh);
762 if (verbosity >= 3 && raw == OFPRAW_OFPT10_FLOW_MOD) {
763 const struct ofp10_flow_mod *ofm = ofpmsg_body(oh);
764 ofp10_match_print(s, &ofm->match, verbosity);
766 /* ofp_print_match() doesn't print priority. */
767 need_priority = true;
768 } else if (verbosity >= 3 && raw == OFPRAW_NXT_FLOW_MOD) {
769 const struct nx_flow_mod *nfm = ofpmsg_body(oh);
770 const void *nxm = nfm + 1;
773 nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len));
774 ds_put_cstr(s, nxm_s);
777 /* nx_match_to_string() doesn't print priority. */
778 need_priority = true;
780 match_format(&fm.match, s, fm.priority);
782 /* match_format() does print priority. */
783 need_priority = false;
786 if (ds_last(s) != ' ') {
789 if (fm.new_cookie != htonll(0) && fm.new_cookie != OVS_BE64_MAX) {
790 ds_put_format(s, "cookie:0x%"PRIx64" ", ntohll(fm.new_cookie));
792 if (fm.cookie_mask != htonll(0)) {
793 ds_put_format(s, "cookie:0x%"PRIx64"/0x%"PRIx64" ",
794 ntohll(fm.cookie), ntohll(fm.cookie_mask));
796 if (fm.idle_timeout != OFP_FLOW_PERMANENT) {
797 ds_put_format(s, "idle:%"PRIu16" ", fm.idle_timeout);
799 if (fm.hard_timeout != OFP_FLOW_PERMANENT) {
800 ds_put_format(s, "hard:%"PRIu16" ", fm.hard_timeout);
802 if (fm.importance != 0) {
803 ds_put_format(s, "importance:%"PRIu16" ", fm.importance);
805 if (fm.priority != OFP_DEFAULT_PRIORITY && need_priority) {
806 ds_put_format(s, "pri:%"PRIu16" ", fm.priority);
808 if (fm.buffer_id != UINT32_MAX) {
809 ds_put_format(s, "buf:0x%"PRIx32" ", fm.buffer_id);
811 if (fm.out_port != OFPP_ANY) {
812 ds_put_format(s, "out_port:");
813 ofputil_format_port(fm.out_port, s);
817 if (oh->version == OFP10_VERSION || oh->version == OFP11_VERSION) {
818 /* Don't print the reset_counts flag for OF1.0 and OF1.1 because those
819 * versions don't really have such a flag and printing one is likely to
821 fm.flags &= ~OFPUTIL_FF_RESET_COUNTS;
823 ofp_print_flow_flags(s, fm.flags);
825 ds_put_cstr(s, "actions=");
826 ofpacts_format(fm.ofpacts, fm.ofpacts_len, s);
827 ofpbuf_uninit(&ofpacts);
831 ofp_print_duration(struct ds *string, unsigned int sec, unsigned int nsec)
833 ds_put_format(string, "%u", sec);
835 /* If there are no fractional seconds, don't print any decimals.
837 * If the fractional seconds can be expressed exactly as milliseconds,
838 * print 3 decimals. Open vSwitch provides millisecond precision for most
839 * time measurements, so printing 3 decimals every time makes it easier to
840 * spot real changes in flow dumps that refresh themselves quickly.
842 * If the fractional seconds are more precise than milliseconds, print the
843 * number of decimals needed to express them exactly.
846 unsigned int msec = nsec / 1000000;
847 if (msec * 1000000 == nsec) {
848 ds_put_format(string, ".%03u", msec);
850 ds_put_format(string, ".%09u", nsec);
851 while (string->string[string->length - 1] == '0') {
856 ds_put_char(string, 's');
859 /* Returns a string form of 'reason'. The return value is either a statically
860 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
861 * 'bufsize' should be at least OFP_FLOW_REMOVED_REASON_BUFSIZE. */
862 #define OFP_FLOW_REMOVED_REASON_BUFSIZE (INT_STRLEN(int) + 1)
864 ofp_flow_removed_reason_to_string(enum ofp_flow_removed_reason reason,
865 char *reasonbuf, size_t bufsize)
868 case OFPRR_IDLE_TIMEOUT:
870 case OFPRR_HARD_TIMEOUT:
874 case OFPRR_GROUP_DELETE:
875 return "group_delete";
878 case OFPRR_METER_DELETE:
879 return "meter_delete";
882 snprintf(reasonbuf, bufsize, "%d", (int) reason);
888 ofp_print_flow_removed(struct ds *string, const struct ofp_header *oh)
890 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
891 struct ofputil_flow_removed fr;
894 error = ofputil_decode_flow_removed(&fr, oh);
896 ofp_print_error(string, error);
900 ds_put_char(string, ' ');
901 match_format(&fr.match, string, fr.priority);
903 ds_put_format(string, " reason=%s",
904 ofp_flow_removed_reason_to_string(fr.reason, reasonbuf,
907 if (fr.table_id != 255) {
908 ds_put_format(string, " table_id=%"PRIu8, fr.table_id);
911 if (fr.cookie != htonll(0)) {
912 ds_put_format(string, " cookie:0x%"PRIx64, ntohll(fr.cookie));
914 ds_put_cstr(string, " duration");
915 ofp_print_duration(string, fr.duration_sec, fr.duration_nsec);
916 ds_put_format(string, " idle%"PRIu16, fr.idle_timeout);
917 if (fr.hard_timeout) {
918 /* The hard timeout was only added in OF1.2, so only print it if it is
919 * actually in use to avoid gratuitous change to the formatting. */
920 ds_put_format(string, " hard%"PRIu16, fr.hard_timeout);
922 ds_put_format(string, " pkts%"PRIu64" bytes%"PRIu64"\n",
923 fr.packet_count, fr.byte_count);
927 ofp_print_port_mod(struct ds *string, const struct ofp_header *oh)
929 struct ofputil_port_mod pm;
932 error = ofputil_decode_port_mod(oh, &pm, true);
934 ofp_print_error(string, error);
938 ds_put_cstr(string, " port: ");
939 ofputil_format_port(pm.port_no, string);
940 ds_put_format(string, ": addr:"ETH_ADDR_FMT"\n",
941 ETH_ADDR_ARGS(pm.hw_addr));
943 ds_put_cstr(string, " config: ");
944 ofp_print_port_config(string, pm.config);
946 ds_put_cstr(string, " mask: ");
947 ofp_print_port_config(string, pm.mask);
949 ds_put_cstr(string, " advertise: ");
951 ofp_print_port_features(string, pm.advertise);
953 ds_put_cstr(string, "UNCHANGED\n");
958 ofputil_table_miss_to_string(enum ofputil_table_miss miss)
961 case OFPUTIL_TABLE_MISS_DEFAULT: return "default";
962 case OFPUTIL_TABLE_MISS_CONTROLLER: return "controller";
963 case OFPUTIL_TABLE_MISS_CONTINUE: return "continue";
964 case OFPUTIL_TABLE_MISS_DROP: return "drop";
965 default: return "***error***";
970 ofputil_table_eviction_to_string(enum ofputil_table_eviction eviction)
973 case OFPUTIL_TABLE_EVICTION_DEFAULT: return "default";
974 case OFPUTIL_TABLE_EVICTION_ON: return "on";
975 case OFPUTIL_TABLE_EVICTION_OFF: return "off";
976 default: return "***error***";
982 ofputil_eviction_flag_to_string(uint32_t bit)
984 enum ofp14_table_mod_prop_eviction_flag eviction_flag = bit;
986 switch (eviction_flag) {
987 case OFPTMPEF14_OTHER: return "OTHER";
988 case OFPTMPEF14_IMPORTANCE: return "IMPORTANCE";
989 case OFPTMPEF14_LIFETIME: return "LIFETIME";
995 /* Appends to 'string' a description of the bitmap of OFPTMPEF14_* values in
996 * 'eviction_flags'. */
998 ofputil_put_eviction_flags(struct ds *string, uint32_t eviction_flags)
1000 if (eviction_flags != UINT32_MAX) {
1001 ofp_print_bit_names(string, eviction_flags,
1002 ofputil_eviction_flag_to_string, '|');
1004 ds_put_cstr(string, "(default)");
1009 ofputil_table_vacancy_to_string(enum ofputil_table_vacancy vacancy)
1012 case OFPUTIL_TABLE_VACANCY_DEFAULT: return "default";
1013 case OFPUTIL_TABLE_VACANCY_ON: return "on";
1014 case OFPUTIL_TABLE_VACANCY_OFF: return "off";
1015 default: return "***error***";
1021 ofp_print_table_mod(struct ds *string, const struct ofp_header *oh)
1023 struct ofputil_table_mod pm;
1026 error = ofputil_decode_table_mod(oh, &pm);
1028 ofp_print_error(string, error);
1032 if (pm.table_id == 0xff) {
1033 ds_put_cstr(string, " table_id: ALL_TABLES");
1035 ds_put_format(string, " table_id=%"PRIu8, pm.table_id);
1038 if (pm.miss != OFPUTIL_TABLE_MISS_DEFAULT) {
1039 ds_put_format(string, ", flow_miss_config=%s",
1040 ofputil_table_miss_to_string(pm.miss));
1042 if (pm.eviction != OFPUTIL_TABLE_EVICTION_DEFAULT) {
1043 ds_put_format(string, ", eviction=%s",
1044 ofputil_table_eviction_to_string(pm.eviction));
1046 if (pm.eviction_flags != UINT32_MAX) {
1047 ds_put_cstr(string, "eviction_flags=");
1048 ofputil_put_eviction_flags(string, pm.eviction_flags);
1050 if (pm.vacancy != OFPUTIL_TABLE_VACANCY_DEFAULT) {
1051 ds_put_format(string, ", vacancy=%s",
1052 ofputil_table_vacancy_to_string(pm.vacancy));
1053 if (pm.vacancy == OFPUTIL_TABLE_VACANCY_ON) {
1054 ds_put_format(string, " vacancy:%"PRIu8""
1055 ",%"PRIu8"", pm.table_vacancy.vacancy_down,
1056 pm.table_vacancy.vacancy_up);
1061 /* This function will print the Table description properties. */
1063 ofp_print_table_desc(struct ds *string, const struct ofputil_table_desc *td)
1065 ds_put_format(string, "\n table %"PRIu8, td->table_id);
1066 ds_put_cstr(string, ":\n");
1067 ds_put_format(string, " eviction=%s eviction_flags=",
1068 ofputil_table_eviction_to_string(td->eviction));
1069 ofputil_put_eviction_flags(string, td->eviction_flags);
1070 ds_put_char(string, '\n');
1071 ds_put_format(string, " vacancy=%s",
1072 ofputil_table_vacancy_to_string(td->vacancy));
1073 if (td->vacancy == OFPUTIL_TABLE_VACANCY_ON) {
1074 ds_put_format(string, " vacancy_down=%"PRIu8"%%",
1075 td->table_vacancy.vacancy_down);
1076 ds_put_format(string, " vacancy_up=%"PRIu8"%%",
1077 td->table_vacancy.vacancy_up);
1078 ds_put_format(string, " vacancy=%"PRIu8"%%",
1079 td->table_vacancy.vacancy);
1081 ds_put_char(string, '\n');
1085 ofp_print_queue_get_config_request(struct ds *string,
1086 const struct ofp_header *oh)
1092 error = ofputil_decode_queue_get_config_request(oh, &port, &queue);
1094 ofp_print_error(string, error);
1098 ds_put_cstr(string, " port=");
1099 ofputil_format_port(port, string);
1101 if (queue != OFPQ_ALL) {
1102 ds_put_cstr(string, " queue=");
1103 ofp_print_queue_name(string, queue);
1108 print_queue_rate(struct ds *string, const char *name, unsigned int rate)
1111 ds_put_format(string, " %s:%u.%u%%", name, rate / 10, rate % 10);
1112 } else if (rate < UINT16_MAX) {
1113 ds_put_format(string, " %s:(disabled)", name);
1118 ofp_print_queue_get_config_reply(struct ds *string,
1119 const struct ofp_header *oh)
1121 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1122 ofp_port_t port = 0;
1124 ds_put_char(string, ' ');
1126 struct ofputil_queue_config queue;
1129 retval = ofputil_pull_queue_get_config_reply(&b, &queue);
1131 if (retval != EOF) {
1132 ofp_print_error(string, retval);
1134 ds_chomp(string, ' ');
1138 if (queue.port != port) {
1141 ds_put_cstr(string, "port=");
1142 ofputil_format_port(port, string);
1143 ds_put_char(string, '\n');
1146 ds_put_format(string, "queue %"PRIu32":", queue.queue);
1147 print_queue_rate(string, "min_rate", queue.min_rate);
1148 print_queue_rate(string, "max_rate", queue.max_rate);
1149 ds_put_char(string, '\n');
1154 ofp_print_meter_flags(struct ds *s, uint16_t flags)
1156 if (flags & OFPMF13_KBPS) {
1157 ds_put_cstr(s, "kbps ");
1159 if (flags & OFPMF13_PKTPS) {
1160 ds_put_cstr(s, "pktps ");
1162 if (flags & OFPMF13_BURST) {
1163 ds_put_cstr(s, "burst ");
1165 if (flags & OFPMF13_STATS) {
1166 ds_put_cstr(s, "stats ");
1169 flags &= ~(OFPMF13_KBPS | OFPMF13_PKTPS | OFPMF13_BURST | OFPMF13_STATS);
1171 ds_put_format(s, "flags:0x%"PRIx16" ", flags);
1176 ofp_print_meter_band(struct ds *s, uint16_t flags,
1177 const struct ofputil_meter_band *mb)
1179 ds_put_cstr(s, "\ntype=");
1182 ds_put_cstr(s, "drop");
1184 case OFPMBT13_DSCP_REMARK:
1185 ds_put_cstr(s, "dscp_remark");
1188 ds_put_format(s, "%u", mb->type);
1191 ds_put_format(s, " rate=%"PRIu32, mb->rate);
1193 if (flags & OFPMF13_BURST) {
1194 ds_put_format(s, " burst_size=%"PRIu32, mb->burst_size);
1196 if (mb->type == OFPMBT13_DSCP_REMARK) {
1197 ds_put_format(s, " prec_level=%"PRIu8, mb->prec_level);
1202 ofp_print_meter_stats(struct ds *s, const struct ofputil_meter_stats *ms)
1206 ds_put_format(s, "meter:%"PRIu32" ", ms->meter_id);
1207 ds_put_format(s, "flow_count:%"PRIu32" ", ms->flow_count);
1208 ds_put_format(s, "packet_in_count:%"PRIu64" ", ms->packet_in_count);
1209 ds_put_format(s, "byte_in_count:%"PRIu64" ", ms->byte_in_count);
1210 ds_put_cstr(s, "duration:");
1211 ofp_print_duration(s, ms->duration_sec, ms->duration_nsec);
1212 ds_put_char(s, ' ');
1214 ds_put_cstr(s, "bands:\n");
1215 for (i = 0; i < ms->n_bands; ++i) {
1216 ds_put_format(s, "%d: ", i);
1217 ds_put_format(s, "packet_count:%"PRIu64" ", ms->bands[i].packet_count);
1218 ds_put_format(s, "byte_count:%"PRIu64"\n", ms->bands[i].byte_count);
1223 ofp_print_meter_config(struct ds *s, const struct ofputil_meter_config *mc)
1227 ds_put_format(s, "meter=%"PRIu32" ", mc->meter_id);
1229 ofp_print_meter_flags(s, mc->flags);
1231 ds_put_cstr(s, "bands=");
1232 for (i = 0; i < mc->n_bands; ++i) {
1233 ofp_print_meter_band(s, mc->flags, &mc->bands[i]);
1235 ds_put_char(s, '\n');
1239 ofp_print_meter_mod__(struct ds *s, const struct ofputil_meter_mod *mm)
1241 switch (mm->command) {
1243 ds_put_cstr(s, " ADD ");
1245 case OFPMC13_MODIFY:
1246 ds_put_cstr(s, " MOD ");
1248 case OFPMC13_DELETE:
1249 ds_put_cstr(s, " DEL ");
1252 ds_put_format(s, " cmd:%d ", mm->command);
1255 ofp_print_meter_config(s, &mm->meter);
1259 ofp_print_meter_mod(struct ds *s, const struct ofp_header *oh)
1261 struct ofputil_meter_mod mm;
1262 struct ofpbuf bands;
1265 ofpbuf_init(&bands, 64);
1266 error = ofputil_decode_meter_mod(oh, &mm, &bands);
1268 ofp_print_error(s, error);
1270 ofp_print_meter_mod__(s, &mm);
1272 ofpbuf_uninit(&bands);
1276 ofp_print_meter_stats_request(struct ds *s, const struct ofp_header *oh)
1280 ofputil_decode_meter_request(oh, &meter_id);
1282 ds_put_format(s, " meter=%"PRIu32, meter_id);
1286 ofputil_meter_capabilities_to_name(uint32_t bit)
1288 enum ofp13_meter_flags flag = bit;
1291 case OFPMF13_KBPS: return "kbps";
1292 case OFPMF13_PKTPS: return "pktps";
1293 case OFPMF13_BURST: return "burst";
1294 case OFPMF13_STATS: return "stats";
1301 ofputil_meter_band_types_to_name(uint32_t bit)
1304 case 1 << OFPMBT13_DROP: return "drop";
1305 case 1 << OFPMBT13_DSCP_REMARK: return "dscp_remark";
1312 ofp_print_meter_features_reply(struct ds *s, const struct ofp_header *oh)
1314 struct ofputil_meter_features mf;
1316 ofputil_decode_meter_features(oh, &mf);
1318 ds_put_format(s, "\nmax_meter:%"PRIu32, mf.max_meters);
1319 ds_put_format(s, " max_bands:%"PRIu8, mf.max_bands);
1320 ds_put_format(s, " max_color:%"PRIu8"\n", mf.max_color);
1322 ds_put_cstr(s, "band_types: ");
1323 ofp_print_bit_names(s, mf.band_types,
1324 ofputil_meter_band_types_to_name, ' ');
1325 ds_put_char(s, '\n');
1327 ds_put_cstr(s, "capabilities: ");
1328 ofp_print_bit_names(s, mf.capabilities,
1329 ofputil_meter_capabilities_to_name, ' ');
1330 ds_put_char(s, '\n');
1334 ofp_print_meter_config_reply(struct ds *s, const struct ofp_header *oh)
1336 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1337 struct ofpbuf bands;
1339 ofpbuf_init(&bands, 64);
1341 struct ofputil_meter_config mc;
1344 retval = ofputil_decode_meter_config(&b, &mc, &bands);
1346 if (retval != EOF) {
1347 ofp_print_error(s, retval);
1351 ds_put_char(s, '\n');
1352 ofp_print_meter_config(s, &mc);
1354 ofpbuf_uninit(&bands);
1358 ofp_print_meter_stats_reply(struct ds *s, const struct ofp_header *oh)
1360 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1361 struct ofpbuf bands;
1363 ofpbuf_init(&bands, 64);
1365 struct ofputil_meter_stats ms;
1368 retval = ofputil_decode_meter_stats(&b, &ms, &bands);
1370 if (retval != EOF) {
1371 ofp_print_error(s, retval);
1375 ds_put_char(s, '\n');
1376 ofp_print_meter_stats(s, &ms);
1378 ofpbuf_uninit(&bands);
1382 ofp_print_error(struct ds *string, enum ofperr error)
1384 if (string->length) {
1385 ds_put_char(string, ' ');
1387 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1391 ofp_print_hello(struct ds *string, const struct ofp_header *oh)
1393 uint32_t allowed_versions;
1396 ok = ofputil_decode_hello(oh, &allowed_versions);
1398 ds_put_cstr(string, "\n version bitmap: ");
1399 ofputil_format_version_bitmap(string, allowed_versions);
1402 ds_put_cstr(string, "\n unknown data in hello:\n");
1403 ds_put_hex_dump(string, oh, ntohs(oh->length), 0, true);
1408 ofp_print_error_msg(struct ds *string, const struct ofp_header *oh)
1410 size_t len = ntohs(oh->length);
1411 struct ofpbuf payload;
1415 error = ofperr_decode_msg(oh, &payload);
1417 ds_put_cstr(string, "***decode error***");
1418 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1422 ds_put_format(string, " %s\n", ofperr_get_name(error));
1424 if (error == OFPERR_OFPHFC_INCOMPATIBLE || error == OFPERR_OFPHFC_EPERM) {
1425 ds_put_printable(string, payload.data, payload.size);
1427 s = ofp_to_string(payload.data, payload.size, 1);
1428 ds_put_cstr(string, s);
1431 ofpbuf_uninit(&payload);
1435 ofp_print_port_status(struct ds *string, const struct ofp_header *oh)
1437 struct ofputil_port_status ps;
1440 error = ofputil_decode_port_status(oh, &ps);
1442 ofp_print_error(string, error);
1446 if (ps.reason == OFPPR_ADD) {
1447 ds_put_format(string, " ADD:");
1448 } else if (ps.reason == OFPPR_DELETE) {
1449 ds_put_format(string, " DEL:");
1450 } else if (ps.reason == OFPPR_MODIFY) {
1451 ds_put_format(string, " MOD:");
1454 ofp_print_phy_port(string, &ps.desc);
1458 ofp_print_ofpst_desc_reply(struct ds *string, const struct ofp_header *oh)
1460 const struct ofp_desc_stats *ods = ofpmsg_body(oh);
1462 ds_put_char(string, '\n');
1463 ds_put_format(string, "Manufacturer: %.*s\n",
1464 (int) sizeof ods->mfr_desc, ods->mfr_desc);
1465 ds_put_format(string, "Hardware: %.*s\n",
1466 (int) sizeof ods->hw_desc, ods->hw_desc);
1467 ds_put_format(string, "Software: %.*s\n",
1468 (int) sizeof ods->sw_desc, ods->sw_desc);
1469 ds_put_format(string, "Serial Num: %.*s\n",
1470 (int) sizeof ods->serial_num, ods->serial_num);
1471 ds_put_format(string, "DP Description: %.*s\n",
1472 (int) sizeof ods->dp_desc, ods->dp_desc);
1476 ofp_print_flow_stats_request(struct ds *string, const struct ofp_header *oh)
1478 struct ofputil_flow_stats_request fsr;
1481 error = ofputil_decode_flow_stats_request(&fsr, oh);
1483 ofp_print_error(string, error);
1487 if (fsr.table_id != 0xff) {
1488 ds_put_format(string, " table=%"PRIu8, fsr.table_id);
1491 if (fsr.out_port != OFPP_ANY) {
1492 ds_put_cstr(string, " out_port=");
1493 ofputil_format_port(fsr.out_port, string);
1496 ds_put_char(string, ' ');
1497 match_format(&fsr.match, string, OFP_DEFAULT_PRIORITY);
1501 ofp_print_flow_stats(struct ds *string, struct ofputil_flow_stats *fs)
1503 ds_put_format(string, " cookie=0x%"PRIx64", duration=",
1504 ntohll(fs->cookie));
1506 ofp_print_duration(string, fs->duration_sec, fs->duration_nsec);
1507 ds_put_format(string, ", table=%"PRIu8", ", fs->table_id);
1508 ds_put_format(string, "n_packets=%"PRIu64", ", fs->packet_count);
1509 ds_put_format(string, "n_bytes=%"PRIu64", ", fs->byte_count);
1510 if (fs->idle_timeout != OFP_FLOW_PERMANENT) {
1511 ds_put_format(string, "idle_timeout=%"PRIu16", ", fs->idle_timeout);
1513 if (fs->hard_timeout != OFP_FLOW_PERMANENT) {
1514 ds_put_format(string, "hard_timeout=%"PRIu16", ", fs->hard_timeout);
1517 ofp_print_flow_flags(string, fs->flags);
1519 if (fs->importance != 0) {
1520 ds_put_format(string, "importance=%"PRIu16", ", fs->importance);
1522 if (fs->idle_age >= 0) {
1523 ds_put_format(string, "idle_age=%d, ", fs->idle_age);
1525 if (fs->hard_age >= 0 && fs->hard_age != fs->duration_sec) {
1526 ds_put_format(string, "hard_age=%d, ", fs->hard_age);
1529 match_format(&fs->match, string, fs->priority);
1530 if (string->string[string->length - 1] != ' ') {
1531 ds_put_char(string, ' ');
1534 ds_put_cstr(string, "actions=");
1535 ofpacts_format(fs->ofpacts, fs->ofpacts_len, string);
1539 ofp_print_flow_stats_reply(struct ds *string, const struct ofp_header *oh)
1541 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1542 struct ofpbuf ofpacts;
1544 ofpbuf_init(&ofpacts, 64);
1546 struct ofputil_flow_stats fs;
1549 retval = ofputil_decode_flow_stats_reply(&fs, &b, true, &ofpacts);
1551 if (retval != EOF) {
1552 ds_put_cstr(string, " ***parse error***");
1556 ds_put_char(string, '\n');
1557 ofp_print_flow_stats(string, &fs);
1559 ofpbuf_uninit(&ofpacts);
1563 ofp_print_aggregate_stats_reply(struct ds *string, const struct ofp_header *oh)
1565 struct ofputil_aggregate_stats as;
1568 error = ofputil_decode_aggregate_stats_reply(&as, oh);
1570 ofp_print_error(string, error);
1574 ds_put_format(string, " packet_count=%"PRIu64, as.packet_count);
1575 ds_put_format(string, " byte_count=%"PRIu64, as.byte_count);
1576 ds_put_format(string, " flow_count=%"PRIu32, as.flow_count);
1580 print_port_stat(struct ds *string, const char *leader, uint64_t stat, int more)
1582 ds_put_cstr(string, leader);
1583 if (stat != UINT64_MAX) {
1584 ds_put_format(string, "%"PRIu64, stat);
1586 ds_put_char(string, '?');
1589 ds_put_cstr(string, ", ");
1591 ds_put_cstr(string, "\n");
1596 ofp_print_ofpst_port_request(struct ds *string, const struct ofp_header *oh)
1598 ofp_port_t ofp10_port;
1601 error = ofputil_decode_port_stats_request(oh, &ofp10_port);
1603 ofp_print_error(string, error);
1607 ds_put_cstr(string, " port_no=");
1608 ofputil_format_port(ofp10_port, string);
1612 ofp_print_ofpst_port_reply(struct ds *string, const struct ofp_header *oh,
1615 ds_put_format(string, " %"PRIuSIZE" ports\n", ofputil_count_port_stats(oh));
1616 if (verbosity < 1) {
1620 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1622 struct ofputil_port_stats ps;
1625 retval = ofputil_decode_port_stats(&ps, &b);
1627 if (retval != EOF) {
1628 ds_put_cstr(string, " ***parse error***");
1633 ds_put_cstr(string, " port ");
1634 if (ofp_to_u16(ps.port_no) < 10) {
1635 ds_put_char(string, ' ');
1637 ofputil_format_port(ps.port_no, string);
1639 ds_put_cstr(string, ": rx ");
1640 print_port_stat(string, "pkts=", ps.stats.rx_packets, 1);
1641 print_port_stat(string, "bytes=", ps.stats.rx_bytes, 1);
1642 print_port_stat(string, "drop=", ps.stats.rx_dropped, 1);
1643 print_port_stat(string, "errs=", ps.stats.rx_errors, 1);
1644 print_port_stat(string, "frame=", ps.stats.rx_frame_errors, 1);
1645 print_port_stat(string, "over=", ps.stats.rx_over_errors, 1);
1646 print_port_stat(string, "crc=", ps.stats.rx_crc_errors, 0);
1648 ds_put_cstr(string, " tx ");
1649 print_port_stat(string, "pkts=", ps.stats.tx_packets, 1);
1650 print_port_stat(string, "bytes=", ps.stats.tx_bytes, 1);
1651 print_port_stat(string, "drop=", ps.stats.tx_dropped, 1);
1652 print_port_stat(string, "errs=", ps.stats.tx_errors, 1);
1653 print_port_stat(string, "coll=", ps.stats.collisions, 0);
1655 if (ps.duration_sec != UINT32_MAX) {
1656 ds_put_cstr(string, " duration=");
1657 ofp_print_duration(string, ps.duration_sec, ps.duration_nsec);
1658 ds_put_char(string, '\n');
1664 ofp_print_table_stats_reply(struct ds *string, const struct ofp_header *oh)
1666 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1667 ofpraw_pull_assert(&b);
1669 struct ofputil_table_features prev_features;
1670 struct ofputil_table_stats prev_stats;
1671 for (int i = 0;; i++) {
1672 struct ofputil_table_features features;
1673 struct ofputil_table_stats stats;
1676 retval = ofputil_decode_table_stats_reply(&b, &stats, &features);
1678 if (retval != EOF) {
1679 ofp_print_error(string, retval);
1684 ds_put_char(string, '\n');
1685 ofp_print_table_features(string,
1686 &features, i ? &prev_features : NULL,
1687 &stats, i ? &prev_stats : NULL);
1688 prev_features = features;
1694 ofp_print_queue_name(struct ds *string, uint32_t queue_id)
1696 if (queue_id == OFPQ_ALL) {
1697 ds_put_cstr(string, "ALL");
1699 ds_put_format(string, "%"PRIu32, queue_id);
1704 ofp_print_ofpst_queue_request(struct ds *string, const struct ofp_header *oh)
1706 struct ofputil_queue_stats_request oqsr;
1709 error = ofputil_decode_queue_stats_request(oh, &oqsr);
1711 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1715 ds_put_cstr(string, " port=");
1716 ofputil_format_port(oqsr.port_no, string);
1718 ds_put_cstr(string, " queue=");
1719 ofp_print_queue_name(string, oqsr.queue_id);
1723 ofp_print_ofpst_queue_reply(struct ds *string, const struct ofp_header *oh,
1726 ds_put_format(string, " %"PRIuSIZE" queues\n", ofputil_count_queue_stats(oh));
1727 if (verbosity < 1) {
1731 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1733 struct ofputil_queue_stats qs;
1736 retval = ofputil_decode_queue_stats(&qs, &b);
1738 if (retval != EOF) {
1739 ds_put_cstr(string, " ***parse error***");
1744 ds_put_cstr(string, " port ");
1745 ofputil_format_port(qs.port_no, string);
1746 ds_put_cstr(string, " queue ");
1747 ofp_print_queue_name(string, qs.queue_id);
1748 ds_put_cstr(string, ": ");
1750 print_port_stat(string, "bytes=", qs.tx_bytes, 1);
1751 print_port_stat(string, "pkts=", qs.tx_packets, 1);
1752 print_port_stat(string, "errors=", qs.tx_errors, 1);
1754 ds_put_cstr(string, "duration=");
1755 if (qs.duration_sec != UINT32_MAX) {
1756 ofp_print_duration(string, qs.duration_sec, qs.duration_nsec);
1758 ds_put_char(string, '?');
1760 ds_put_char(string, '\n');
1765 ofp_print_ofpst_port_desc_request(struct ds *string,
1766 const struct ofp_header *oh)
1771 error = ofputil_decode_port_desc_stats_request(oh, &port);
1773 ofp_print_error(string, error);
1777 ds_put_cstr(string, " port=");
1778 ofputil_format_port(port, string);
1782 ofp_print_ofpst_port_desc_reply(struct ds *string,
1783 const struct ofp_header *oh)
1785 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1786 ofpraw_pull_assert(&b);
1787 ds_put_char(string, '\n');
1788 ofp_print_phy_ports(string, oh->version, &b);
1792 ofp_print_stats(struct ds *string, const struct ofp_header *oh)
1794 uint16_t flags = ofpmp_flags(oh);
1797 ds_put_cstr(string, " flags=");
1798 if ((!ofpmsg_is_stat_request(oh) || oh->version >= OFP13_VERSION)
1799 && (flags & OFPSF_REPLY_MORE)) {
1800 ds_put_cstr(string, "[more]");
1801 flags &= ~OFPSF_REPLY_MORE;
1804 ds_put_format(string, "[***unknown flags 0x%04"PRIx16"***]",
1811 ofp_print_echo(struct ds *string, const struct ofp_header *oh, int verbosity)
1813 size_t len = ntohs(oh->length);
1815 ds_put_format(string, " %"PRIuSIZE" bytes of payload\n", len - sizeof *oh);
1816 if (verbosity > 1) {
1817 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1822 ofp_print_role_generic(struct ds *string, enum ofp12_controller_role role,
1823 uint64_t generation_id)
1825 ds_put_cstr(string, " role=");
1828 case OFPCR12_ROLE_NOCHANGE:
1829 ds_put_cstr(string, "nochange");
1831 case OFPCR12_ROLE_EQUAL:
1832 ds_put_cstr(string, "equal"); /* OF 1.2 wording */
1834 case OFPCR12_ROLE_MASTER:
1835 ds_put_cstr(string, "master");
1837 case OFPCR12_ROLE_SLAVE:
1838 ds_put_cstr(string, "slave");
1844 if (generation_id != UINT64_MAX) {
1845 ds_put_format(string, " generation_id=%"PRIu64, generation_id);
1850 ofp_print_role_message(struct ds *string, const struct ofp_header *oh)
1852 struct ofputil_role_request rr;
1855 error = ofputil_decode_role_message(oh, &rr);
1857 ofp_print_error(string, error);
1861 ofp_print_role_generic(string, rr.role, rr.have_generation_id ? rr.generation_id : UINT64_MAX);
1865 ofp_print_role_status_message(struct ds *string, const struct ofp_header *oh)
1867 struct ofputil_role_status rs;
1870 error = ofputil_decode_role_status(oh, &rs);
1872 ofp_print_error(string, error);
1876 ofp_print_role_generic(string, rs.role, rs.generation_id);
1878 ds_put_cstr(string, " reason=");
1880 switch (rs.reason) {
1881 case OFPCRR_MASTER_REQUEST:
1882 ds_put_cstr(string, "master_request");
1885 ds_put_cstr(string, "configuration_changed");
1887 case OFPCRR_EXPERIMENTER:
1888 ds_put_cstr(string, "experimenter_data_changed");
1890 case OFPCRR_N_REASONS:
1897 ofp_print_nxt_flow_mod_table_id(struct ds *string,
1898 const struct nx_flow_mod_table_id *nfmti)
1900 ds_put_format(string, " %s", nfmti->set ? "enable" : "disable");
1904 ofp_print_nxt_set_flow_format(struct ds *string,
1905 const struct nx_set_flow_format *nsff)
1907 uint32_t format = ntohl(nsff->format);
1909 ds_put_cstr(string, " format=");
1910 if (ofputil_nx_flow_format_is_valid(format)) {
1911 ds_put_cstr(string, ofputil_nx_flow_format_to_string(format));
1913 ds_put_format(string, "%"PRIu32, format);
1918 ofp_print_nxt_set_packet_in_format(struct ds *string,
1919 const struct nx_set_packet_in_format *nspf)
1921 uint32_t format = ntohl(nspf->format);
1923 ds_put_cstr(string, " format=");
1924 if (ofputil_packet_in_format_is_valid(format)) {
1925 ds_put_cstr(string, ofputil_packet_in_format_to_string(format));
1927 ds_put_format(string, "%"PRIu32, format);
1931 /* Returns a string form of 'reason'. The return value is either a statically
1932 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1933 * 'bufsize' should be at least OFP_PORT_REASON_BUFSIZE. */
1934 #define OFP_PORT_REASON_BUFSIZE (INT_STRLEN(int) + 1)
1936 ofp_port_reason_to_string(enum ofp_port_reason reason,
1937 char *reasonbuf, size_t bufsize)
1949 case OFPPR_N_REASONS:
1951 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1956 /* Returns a string form of 'reason'. The return value is either a statically
1957 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1958 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
1960 ofp_role_reason_to_string(enum ofp14_controller_role_reason reason,
1961 char *reasonbuf, size_t bufsize)
1964 case OFPCRR_MASTER_REQUEST:
1965 return "master_request";
1968 return "configuration_changed";
1970 case OFPCRR_EXPERIMENTER:
1971 return "experimenter_data_changed";
1973 case OFPCRR_N_REASONS:
1975 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1980 /* Returns a string form of 'reason'. The return value is either a statically
1981 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1982 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
1984 ofp_table_reason_to_string(enum ofp14_table_reason reason,
1985 char *reasonbuf, size_t bufsize)
1988 case OFPTR_VACANCY_DOWN:
1989 return "vacancy_down";
1991 case OFPTR_VACANCY_UP:
1992 return "vacancy_up";
1995 snprintf(reasonbuf, bufsize, "%d", (int) reason);
2000 /* Returns a string form of 'reason'. The return value is either a statically
2001 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
2002 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
2004 ofp_requestforward_reason_to_string(enum ofp14_requestforward_reason reason,
2005 char *reasonbuf, size_t bufsize)
2008 case OFPRFR_GROUP_MOD:
2009 return "group_mod_request";
2011 case OFPRFR_METER_MOD:
2012 return "meter_mod_request";
2014 case OFPRFR_N_REASONS:
2016 snprintf(reasonbuf, bufsize, "%d", (int) reason);
2022 ofp_async_config_reason_to_string(uint32_t reason,
2023 enum ofputil_async_msg_type type,
2024 char *reasonbuf, size_t bufsize)
2028 return ofputil_packet_in_reason_to_string(reason, reasonbuf, bufsize);
2030 case OAM_PORT_STATUS:
2031 return ofp_port_reason_to_string(reason, reasonbuf, bufsize);
2033 case OAM_FLOW_REMOVED:
2034 return ofp_flow_removed_reason_to_string(reason, reasonbuf, bufsize);
2036 case OAM_ROLE_STATUS:
2037 return ofp_role_reason_to_string(reason, reasonbuf, bufsize);
2039 case OAM_TABLE_STATUS:
2040 return ofp_table_reason_to_string(reason, reasonbuf, bufsize);
2042 case OAM_REQUESTFORWARD:
2043 return ofp_requestforward_reason_to_string(reason, reasonbuf, bufsize);
2047 return "Unknown asynchronous configuration message type";
2052 #define OFP_ASYNC_CONFIG_REASON_BUFSIZE (INT_STRLEN(int) + 1)
2054 ofp_print_set_async_config(struct ds *string, const struct ofp_header *oh,
2057 struct ofputil_async_cfg basis = OFPUTIL_ASYNC_CFG_INIT;
2058 struct ofputil_async_cfg ac;
2060 bool is_reply = type == OFPTYPE_GET_ASYNC_REPLY;
2061 enum ofperr error = ofputil_decode_set_async_config(oh, is_reply,
2064 ofp_print_error(string, error);
2068 for (int i = 0; i < 2; i++) {
2069 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
2070 for (uint32_t type = 0; type < OAM_N_TYPES; type++) {
2071 ds_put_format(string, "%16s:",
2072 ofputil_async_msg_type_to_string(type));
2074 uint32_t role = i == 0 ? ac.master[type] : ac.slave[type];
2075 for (int j = 0; j < 32; j++) {
2076 if (role & (1u << j)) {
2077 char reasonbuf[OFP_ASYNC_CONFIG_REASON_BUFSIZE];
2080 reason = ofp_async_config_reason_to_string(
2081 j, type, reasonbuf, sizeof reasonbuf);
2083 ds_put_format(string, " %s", reason);
2088 ds_put_cstr(string, " (off)");
2090 ds_put_char(string, '\n');
2096 ofp_print_nxt_set_controller_id(struct ds *string,
2097 const struct nx_controller_id *nci)
2099 ds_put_format(string, " id=%"PRIu16, ntohs(nci->controller_id));
2103 ofp_print_nxt_flow_monitor_cancel(struct ds *string,
2104 const struct ofp_header *oh)
2106 ds_put_format(string, " id=%"PRIu32,
2107 ofputil_decode_flow_monitor_cancel(oh));
2111 nx_flow_monitor_flags_to_name(uint32_t bit)
2113 enum nx_flow_monitor_flags fmf = bit;
2116 case NXFMF_INITIAL: return "initial";
2117 case NXFMF_ADD: return "add";
2118 case NXFMF_DELETE: return "delete";
2119 case NXFMF_MODIFY: return "modify";
2120 case NXFMF_ACTIONS: return "actions";
2121 case NXFMF_OWN: return "own";
2128 ofp_print_nxst_flow_monitor_request(struct ds *string,
2129 const struct ofp_header *oh)
2131 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2133 struct ofputil_flow_monitor_request request;
2136 retval = ofputil_decode_flow_monitor_request(&request, &b);
2138 if (retval != EOF) {
2139 ofp_print_error(string, retval);
2144 ds_put_format(string, "\n id=%"PRIu32" flags=", request.id);
2145 ofp_print_bit_names(string, request.flags,
2146 nx_flow_monitor_flags_to_name, ',');
2148 if (request.out_port != OFPP_NONE) {
2149 ds_put_cstr(string, " out_port=");
2150 ofputil_format_port(request.out_port, string);
2153 if (request.table_id != 0xff) {
2154 ds_put_format(string, " table=%"PRIu8, request.table_id);
2157 ds_put_char(string, ' ');
2158 match_format(&request.match, string, OFP_DEFAULT_PRIORITY);
2159 ds_chomp(string, ' ');
2164 ofp_print_nxst_flow_monitor_reply(struct ds *string,
2165 const struct ofp_header *oh)
2167 uint64_t ofpacts_stub[1024 / 8];
2168 struct ofpbuf ofpacts = OFPBUF_STUB_INITIALIZER(ofpacts_stub);
2169 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2172 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2173 struct ofputil_flow_update update;
2177 update.match = &match;
2178 retval = ofputil_decode_flow_update(&update, &b, &ofpacts);
2180 if (retval != EOF) {
2181 ofp_print_error(string, retval);
2183 ofpbuf_uninit(&ofpacts);
2187 ds_put_cstr(string, "\n event=");
2188 switch (update.event) {
2190 ds_put_cstr(string, "ADDED");
2194 ds_put_format(string, "DELETED reason=%s",
2195 ofp_flow_removed_reason_to_string(update.reason,
2200 case NXFME_MODIFIED:
2201 ds_put_cstr(string, "MODIFIED");
2205 ds_put_format(string, "ABBREV xid=0x%"PRIx32, ntohl(update.xid));
2209 ds_put_format(string, " table=%"PRIu8, update.table_id);
2210 if (update.idle_timeout != OFP_FLOW_PERMANENT) {
2211 ds_put_format(string, " idle_timeout=%"PRIu16,
2212 update.idle_timeout);
2214 if (update.hard_timeout != OFP_FLOW_PERMANENT) {
2215 ds_put_format(string, " hard_timeout=%"PRIu16,
2216 update.hard_timeout);
2218 ds_put_format(string, " cookie=%#"PRIx64, ntohll(update.cookie));
2220 ds_put_char(string, ' ');
2221 match_format(update.match, string, OFP_DEFAULT_PRIORITY);
2223 if (update.ofpacts_len) {
2224 if (string->string[string->length - 1] != ' ') {
2225 ds_put_char(string, ' ');
2227 ds_put_cstr(string, "actions=");
2228 ofpacts_format(update.ofpacts, update.ofpacts_len, string);
2234 ofp_print_version(const struct ofp_header *oh,
2237 switch (oh->version) {
2241 ds_put_cstr(string, " (OF1.1)");
2244 ds_put_cstr(string, " (OF1.2)");
2247 ds_put_cstr(string, " (OF1.3)");
2250 ds_put_cstr(string, " (OF1.4)");
2253 ds_put_cstr(string, " (OF1.5)");
2256 ds_put_format(string, " (OF 0x%02"PRIx8")", oh->version);
2259 ds_put_format(string, " (xid=0x%"PRIx32"):", ntohl(oh->xid));
2263 ofp_header_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2266 ds_put_cstr(string, ofpraw_get_name(raw));
2267 ofp_print_version(oh, string);
2271 ofp_print_bucket_id(struct ds *s, const char *label, uint32_t bucket_id,
2272 enum ofp_version ofp_version)
2274 if (ofp_version < OFP15_VERSION) {
2278 ds_put_cstr(s, label);
2280 switch (bucket_id) {
2281 case OFPG15_BUCKET_FIRST:
2282 ds_put_cstr(s, "first");
2284 case OFPG15_BUCKET_LAST:
2285 ds_put_cstr(s, "last");
2287 case OFPG15_BUCKET_ALL:
2288 ds_put_cstr(s, "all");
2291 ds_put_format(s, "%"PRIu32, bucket_id);
2295 ds_put_char(s, ',');
2299 ofp_print_group(struct ds *s, uint32_t group_id, uint8_t type,
2300 const struct ovs_list *p_buckets,
2301 const struct ofputil_group_props *props,
2302 enum ofp_version ofp_version, bool suppress_type)
2304 struct ofputil_bucket *bucket;
2306 ds_put_format(s, "group_id=%"PRIu32, group_id);
2308 if (!suppress_type) {
2309 static const char *type_str[] = { "all", "select", "indirect",
2311 ds_put_format(s, ",type=%s", type_str[type > 4 ? 4 : type]);
2314 if (props->selection_method[0]) {
2315 ds_put_format(s, ",selection_method=%s", props->selection_method);
2316 if (props->selection_method_param) {
2317 ds_put_format(s, ",selection_method_param=%"PRIu64,
2318 props->selection_method_param);
2321 size_t n = bitmap_count1(props->fields.used.bm, MFF_N_IDS);
2323 ds_put_cstr(s, ",fields=");
2324 oxm_format_field_array(s, &props->fields);
2326 ds_put_cstr(s, ",fields(");
2327 oxm_format_field_array(s, &props->fields);
2328 ds_put_char(s, ')');
2336 ds_put_char(s, ',');
2338 LIST_FOR_EACH (bucket, list_node, p_buckets) {
2339 ds_put_cstr(s, "bucket=");
2341 ofp_print_bucket_id(s, "bucket_id:", bucket->bucket_id, ofp_version);
2342 if (bucket->weight != (type == OFPGT11_SELECT ? 1 : 0)) {
2343 ds_put_format(s, "weight:%"PRIu16",", bucket->weight);
2345 if (bucket->watch_port != OFPP_NONE) {
2346 ds_put_format(s, "watch_port:%"PRIu32",", bucket->watch_port);
2348 if (bucket->watch_group != OFPG_ANY) {
2349 ds_put_format(s, "watch_group:%"PRIu32",", bucket->watch_group);
2352 ds_put_cstr(s, "actions=");
2353 ofpacts_format(bucket->ofpacts, bucket->ofpacts_len, s);
2354 ds_put_char(s, ',');
2361 ofp_print_ofpst_group_desc_request(struct ds *string,
2362 const struct ofp_header *oh)
2364 uint32_t group_id = ofputil_decode_group_desc_request(oh);
2365 ds_put_cstr(string, " group_id=");
2366 ofputil_format_group(group_id, string);
2370 ofp_print_group_desc(struct ds *s, const struct ofp_header *oh)
2372 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2374 struct ofputil_group_desc gd;
2377 retval = ofputil_decode_group_desc_reply(&gd, &b, oh->version);
2379 if (retval != EOF) {
2380 ds_put_cstr(s, " ***parse error***");
2385 ds_put_char(s, '\n');
2386 ds_put_char(s, ' ');
2387 ofp_print_group(s, gd.group_id, gd.type, &gd.buckets, &gd.props,
2388 oh->version, false);
2389 ofputil_bucket_list_destroy(&gd.buckets);
2394 ofp_print_ofpst_group_request(struct ds *string, const struct ofp_header *oh)
2399 error = ofputil_decode_group_stats_request(oh, &group_id);
2401 ofp_print_error(string, error);
2405 ds_put_cstr(string, " group_id=");
2406 ofputil_format_group(group_id, string);
2410 ofp_print_group_stats(struct ds *s, const struct ofp_header *oh)
2412 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2414 struct ofputil_group_stats gs;
2417 retval = ofputil_decode_group_stats_reply(&b, &gs);
2419 if (retval != EOF) {
2420 ds_put_cstr(s, " ***parse error***");
2425 ds_put_char(s, '\n');
2427 ds_put_char(s, ' ');
2428 ds_put_format(s, "group_id=%"PRIu32",", gs.group_id);
2430 if (gs.duration_sec != UINT32_MAX) {
2431 ds_put_cstr(s, "duration=");
2432 ofp_print_duration(s, gs.duration_sec, gs.duration_nsec);
2433 ds_put_char(s, ',');
2435 ds_put_format(s, "ref_count=%"PRIu32",", gs.ref_count);
2436 ds_put_format(s, "packet_count=%"PRIu64",", gs.packet_count);
2437 ds_put_format(s, "byte_count=%"PRIu64"", gs.byte_count);
2439 for (uint32_t bucket_i = 0; bucket_i < gs.n_buckets; bucket_i++) {
2440 if (gs.bucket_stats[bucket_i].packet_count != UINT64_MAX) {
2441 ds_put_format(s, ",bucket%"PRIu32":", bucket_i);
2442 ds_put_format(s, "packet_count=%"PRIu64",", gs.bucket_stats[bucket_i].packet_count);
2443 ds_put_format(s, "byte_count=%"PRIu64"", gs.bucket_stats[bucket_i].byte_count);
2447 free(gs.bucket_stats);
2452 group_type_to_string(enum ofp11_group_type type)
2455 case OFPGT11_ALL: return "all";
2456 case OFPGT11_SELECT: return "select";
2457 case OFPGT11_INDIRECT: return "indirect";
2458 case OFPGT11_FF: return "fast failover";
2459 default: OVS_NOT_REACHED();
2464 ofp_print_group_features(struct ds *string, const struct ofp_header *oh)
2466 struct ofputil_group_features features;
2469 ofputil_decode_group_features_reply(oh, &features);
2471 ds_put_format(string, "\n Group table:\n");
2472 ds_put_format(string, " Types: 0x%"PRIx32"\n", features.types);
2473 ds_put_format(string, " Capabilities: 0x%"PRIx32"\n",
2474 features.capabilities);
2476 for (i = 0; i < OFPGT12_N_TYPES; i++) {
2477 if (features.types & (1u << i)) {
2478 ds_put_format(string, " %s group:\n", group_type_to_string(i));
2479 ds_put_format(string, " max_groups=%#"PRIx32"\n",
2480 features.max_groups[i]);
2481 ds_put_format(string, " actions: ");
2482 ofpact_bitmap_format(features.ofpacts[i], string);
2483 ds_put_char(string, '\n');
2489 ofp_print_group_mod__(struct ds *s, enum ofp_version ofp_version,
2490 const struct ofputil_group_mod *gm)
2492 bool bucket_command = false;
2494 ds_put_char(s, '\n');
2496 ds_put_char(s, ' ');
2497 switch (gm->command) {
2499 ds_put_cstr(s, "ADD");
2502 case OFPGC11_MODIFY:
2503 ds_put_cstr(s, "MOD");
2506 case OFPGC11_DELETE:
2507 ds_put_cstr(s, "DEL");
2510 case OFPGC15_INSERT_BUCKET:
2511 ds_put_cstr(s, "INSERT_BUCKET");
2512 bucket_command = true;
2515 case OFPGC15_REMOVE_BUCKET:
2516 ds_put_cstr(s, "REMOVE_BUCKET");
2517 bucket_command = true;
2521 ds_put_format(s, "cmd:%"PRIu16"", gm->command);
2523 ds_put_char(s, ' ');
2525 if (bucket_command) {
2526 ofp_print_bucket_id(s, "command_bucket_id:",
2527 gm->command_bucket_id, ofp_version);
2530 ofp_print_group(s, gm->group_id, gm->type, &gm->buckets, &gm->props,
2531 ofp_version, bucket_command);
2535 ofp_print_group_mod(struct ds *s, const struct ofp_header *oh)
2537 struct ofputil_group_mod gm;
2540 error = ofputil_decode_group_mod(oh, &gm);
2542 ofp_print_error(s, error);
2545 ofp_print_group_mod__(s, oh->version, &gm);
2546 ofputil_bucket_list_destroy(&gm.buckets);
2550 print_table_action_features(struct ds *s,
2551 const struct ofputil_table_action_features *taf)
2554 ds_put_cstr(s, " actions: ");
2555 ofpact_bitmap_format(taf->ofpacts, s);
2556 ds_put_char(s, '\n');
2559 if (!bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS)) {
2562 ds_put_cstr(s, " supported on Set-Field:");
2563 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, taf->set_fields.bm) {
2564 ds_put_format(s, " %s", mf_from_id(i)->name);
2566 ds_put_char(s, '\n');
2571 table_action_features_equal(const struct ofputil_table_action_features *a,
2572 const struct ofputil_table_action_features *b)
2574 return (a->ofpacts == b->ofpacts
2575 && bitmap_equal(a->set_fields.bm, b->set_fields.bm, MFF_N_IDS));
2579 table_action_features_empty(const struct ofputil_table_action_features *taf)
2581 return !taf->ofpacts && bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS);
2585 print_table_instruction_features(
2587 const struct ofputil_table_instruction_features *tif,
2588 const struct ofputil_table_instruction_features *prev_tif)
2592 if (!bitmap_is_all_zeros(tif->next, 255)) {
2593 ds_put_cstr(s, " next tables: ");
2594 for (start = bitmap_scan(tif->next, 1, 0, 255); start < 255;
2595 start = bitmap_scan(tif->next, 1, end, 255)) {
2596 end = bitmap_scan(tif->next, 0, start + 1, 255);
2597 if (end == start + 1) {
2598 ds_put_format(s, "%d,", start);
2600 ds_put_format(s, "%d-%d,", start, end - 1);
2604 if (ds_last(s) == ' ') {
2605 ds_put_cstr(s, "none");
2607 ds_put_char(s, '\n');
2610 if (tif->instructions) {
2611 if (prev_tif && tif->instructions == prev_tif->instructions) {
2612 ds_put_cstr(s, " (same instructions)\n");
2614 ds_put_cstr(s, " instructions: ");
2617 for (i = 0; i < 32; i++) {
2618 if (tif->instructions & (1u << i)) {
2619 ds_put_format(s, "%s,", ovs_instruction_name_from_type(i));
2623 ds_put_char(s, '\n');
2628 && table_action_features_equal(&tif->write, &prev_tif->write)
2629 && table_action_features_equal(&tif->apply, &prev_tif->apply)
2630 && !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2631 ds_put_cstr(s, " (same actions)\n");
2632 } else if (!table_action_features_equal(&tif->write, &tif->apply)) {
2633 ds_put_cstr(s, " Write-Actions features:\n");
2634 print_table_action_features(s, &tif->write);
2635 ds_put_cstr(s, " Apply-Actions features:\n");
2636 print_table_action_features(s, &tif->apply);
2637 } else if (tif->write.ofpacts
2638 || !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2639 ds_put_cstr(s, " Write-Actions and Apply-Actions features:\n");
2640 print_table_action_features(s, &tif->write);
2645 table_instruction_features_equal(
2646 const struct ofputil_table_instruction_features *a,
2647 const struct ofputil_table_instruction_features *b)
2649 return (bitmap_equal(a->next, b->next, 255)
2650 && a->instructions == b->instructions
2651 && table_action_features_equal(&a->write, &b->write)
2652 && table_action_features_equal(&a->apply, &b->apply));
2656 table_instruction_features_empty(
2657 const struct ofputil_table_instruction_features *tif)
2659 return (bitmap_is_all_zeros(tif->next, 255)
2660 && !tif->instructions
2661 && table_action_features_empty(&tif->write)
2662 && table_action_features_empty(&tif->apply));
2666 table_features_equal(const struct ofputil_table_features *a,
2667 const struct ofputil_table_features *b)
2669 return (a->metadata_match == b->metadata_match
2670 && a->metadata_write == b->metadata_write
2671 && a->miss_config == b->miss_config
2672 && a->supports_eviction == b->supports_eviction
2673 && a->supports_vacancy_events == b->supports_vacancy_events
2674 && a->max_entries == b->max_entries
2675 && table_instruction_features_equal(&a->nonmiss, &b->nonmiss)
2676 && table_instruction_features_equal(&a->miss, &b->miss)
2677 && bitmap_equal(a->match.bm, b->match.bm, MFF_N_IDS));
2681 table_features_empty(const struct ofputil_table_features *tf)
2683 return (!tf->metadata_match
2684 && !tf->metadata_write
2685 && tf->miss_config == OFPUTIL_TABLE_MISS_DEFAULT
2686 && tf->supports_eviction < 0
2687 && tf->supports_vacancy_events < 0
2689 && table_instruction_features_empty(&tf->nonmiss)
2690 && table_instruction_features_empty(&tf->miss)
2691 && bitmap_is_all_zeros(tf->match.bm, MFF_N_IDS));
2695 table_stats_equal(const struct ofputil_table_stats *a,
2696 const struct ofputil_table_stats *b)
2698 return (a->active_count == b->active_count
2699 && a->lookup_count == b->lookup_count
2700 && a->matched_count == b->matched_count);
2704 ofp_print_table_features(struct ds *s,
2705 const struct ofputil_table_features *features,
2706 const struct ofputil_table_features *prev_features,
2707 const struct ofputil_table_stats *stats,
2708 const struct ofputil_table_stats *prev_stats)
2712 ds_put_format(s, " table %"PRIu8, features->table_id);
2713 if (features->name[0]) {
2714 ds_put_format(s, " (\"%s\")", features->name);
2716 ds_put_char(s, ':');
2718 bool same_stats = prev_stats && table_stats_equal(stats, prev_stats);
2719 bool same_features = prev_features && table_features_equal(features,
2721 if ((!stats || same_stats) && same_features) {
2722 ds_put_cstr(s, " ditto");
2725 ds_put_char(s, '\n');
2727 ds_put_format(s, " active=%"PRIu32", ", stats->active_count);
2728 ds_put_format(s, "lookup=%"PRIu64", ", stats->lookup_count);
2729 ds_put_format(s, "matched=%"PRIu64"\n", stats->matched_count);
2731 if (same_features) {
2732 if (!table_features_empty(features)) {
2733 ds_put_cstr(s, " (same features)\n");
2737 if (features->metadata_match || features->metadata_write) {
2738 ds_put_format(s, " metadata: match=%#"PRIx64" write=%#"PRIx64"\n",
2739 ntohll(features->metadata_match),
2740 ntohll(features->metadata_write));
2743 if (features->miss_config != OFPUTIL_TABLE_MISS_DEFAULT) {
2744 ds_put_format(s, " config=%s\n",
2745 ofputil_table_miss_to_string(features->miss_config));
2748 if (features->supports_eviction >= 0) {
2749 ds_put_format(s, " eviction: %ssupported\n",
2750 features->supports_eviction ? "" : "not ");
2753 if (features->supports_vacancy_events >= 0) {
2754 ds_put_format(s, " vacancy events: %ssupported\n",
2755 features->supports_vacancy_events ? "" : "not ");
2759 if (features->max_entries) {
2760 ds_put_format(s, " max_entries=%"PRIu32"\n", features->max_entries);
2763 const struct ofputil_table_instruction_features *prev_nonmiss
2764 = prev_features ? &prev_features->nonmiss : NULL;
2765 const struct ofputil_table_instruction_features *prev_miss
2766 = prev_features ? &prev_features->miss : NULL;
2768 && table_instruction_features_equal(&features->nonmiss, prev_nonmiss)
2769 && table_instruction_features_equal(&features->miss, prev_miss)) {
2770 if (!table_instruction_features_empty(&features->nonmiss)) {
2771 ds_put_cstr(s, " (same instructions)\n");
2773 } else if (!table_instruction_features_equal(&features->nonmiss,
2775 ds_put_cstr(s, " instructions (other than table miss):\n");
2776 print_table_instruction_features(s, &features->nonmiss, prev_nonmiss);
2777 ds_put_cstr(s, " instructions (table miss):\n");
2778 print_table_instruction_features(s, &features->miss, prev_miss);
2779 } else if (!table_instruction_features_empty(&features->nonmiss)) {
2780 ds_put_cstr(s, " instructions (table miss and others):\n");
2781 print_table_instruction_features(s, &features->nonmiss, prev_nonmiss);
2784 if (!bitmap_is_all_zeros(features->match.bm, MFF_N_IDS)) {
2786 && bitmap_equal(features->match.bm, prev_features->match.bm,
2788 ds_put_cstr(s, " (same matching)\n");
2790 ds_put_cstr(s, " matching:\n");
2791 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, features->match.bm) {
2792 const struct mf_field *f = mf_from_id(i);
2793 bool mask = bitmap_is_set(features->mask.bm, i);
2794 bool wildcard = bitmap_is_set(features->wildcard.bm, i);
2796 ds_put_format(s, " %s: %s\n",
2798 (mask ? "arbitrary mask"
2799 : wildcard ? "exact match or wildcard"
2800 : "must exact match"));
2807 ofp_print_table_features_reply(struct ds *s, const struct ofp_header *oh)
2809 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2811 struct ofputil_table_features prev;
2812 for (int i = 0; ; i++) {
2813 struct ofputil_table_features tf;
2816 retval = ofputil_decode_table_features(&b, &tf, true);
2818 if (retval != EOF) {
2819 ofp_print_error(s, retval);
2824 ds_put_char(s, '\n');
2825 ofp_print_table_features(s, &tf, i ? &prev : NULL, NULL, NULL);
2831 ofp_print_table_desc_reply(struct ds *s, const struct ofp_header *oh)
2833 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2835 struct ofputil_table_desc td;
2838 retval = ofputil_decode_table_desc(&b, &td, oh->version);
2840 if (retval != EOF) {
2841 ofp_print_error(s, retval);
2845 ofp_print_table_desc(s, &td);
2850 bundle_flags_to_name(uint32_t bit)
2863 ofp_print_bundle_ctrl(struct ds *s, const struct ofp_header *oh)
2866 struct ofputil_bundle_ctrl_msg bctrl;
2868 error = ofputil_decode_bundle_ctrl(oh, &bctrl);
2870 ofp_print_error(s, error);
2874 ds_put_char(s, '\n');
2876 ds_put_format(s, " bundle_id=%#"PRIx32" type=", bctrl.bundle_id);
2877 switch (bctrl.type) {
2878 case OFPBCT_OPEN_REQUEST:
2879 ds_put_cstr(s, "OPEN_REQUEST");
2881 case OFPBCT_OPEN_REPLY:
2882 ds_put_cstr(s, "OPEN_REPLY");
2884 case OFPBCT_CLOSE_REQUEST:
2885 ds_put_cstr(s, "CLOSE_REQUEST");
2887 case OFPBCT_CLOSE_REPLY:
2888 ds_put_cstr(s, "CLOSE_REPLY");
2890 case OFPBCT_COMMIT_REQUEST:
2891 ds_put_cstr(s, "COMMIT_REQUEST");
2893 case OFPBCT_COMMIT_REPLY:
2894 ds_put_cstr(s, "COMMIT_REPLY");
2896 case OFPBCT_DISCARD_REQUEST:
2897 ds_put_cstr(s, "DISCARD_REQUEST");
2899 case OFPBCT_DISCARD_REPLY:
2900 ds_put_cstr(s, "DISCARD_REPLY");
2904 ds_put_cstr(s, " flags=");
2905 ofp_print_bit_names(s, bctrl.flags, bundle_flags_to_name, ' ');
2909 ofp_print_bundle_add(struct ds *s, const struct ofp_header *oh, int verbosity)
2912 struct ofputil_bundle_add_msg badd;
2914 error = ofputil_decode_bundle_add(oh, &badd, NULL);
2916 ofp_print_error(s, error);
2920 ds_put_char(s, '\n');
2921 ds_put_format(s, " bundle_id=%#"PRIx32, badd.bundle_id);
2922 ds_put_cstr(s, " flags=");
2923 ofp_print_bit_names(s, badd.flags, bundle_flags_to_name, ' ');
2925 ds_put_char(s, '\n');
2926 char *msg = ofp_to_string(badd.msg, ntohs(badd.msg->length), verbosity);
2927 ds_put_and_free_cstr(s, msg);
2931 print_tlv_table(struct ds *s, struct ovs_list *mappings)
2933 struct ofputil_tlv_map *map;
2935 ds_put_cstr(s, " mapping table:\n");
2936 ds_put_cstr(s, " class\ttype\tlength\tmatch field\n");
2937 ds_put_cstr(s, " -----\t----\t------\t-----------");
2939 LIST_FOR_EACH (map, list_node, mappings) {
2940 ds_put_char(s, '\n');
2941 ds_put_format(s, " 0x%"PRIx16"\t0x%"PRIx8"\t%"PRIu8"\ttun_metadata%"PRIu16,
2942 map->option_class, map->option_type, map->option_len,
2948 ofp_print_tlv_table_mod(struct ds *s, const struct ofp_header *oh)
2951 struct ofputil_tlv_table_mod ttm;
2953 error = ofputil_decode_tlv_table_mod(oh, &ttm);
2955 ofp_print_error(s, error);
2959 ds_put_cstr(s, "\n ");
2961 switch (ttm.command) {
2963 ds_put_cstr(s, "ADD");
2966 ds_put_cstr(s, "DEL");
2969 ds_put_cstr(s, "CLEAR");
2973 if (ttm.command != NXTTMC_CLEAR) {
2974 print_tlv_table(s, &ttm.mappings);
2977 ofputil_uninit_tlv_table(&ttm.mappings);
2981 ofp_print_tlv_table_reply(struct ds *s, const struct ofp_header *oh)
2984 struct ofputil_tlv_table_reply ttr;
2985 struct ofputil_tlv_map *map;
2986 int allocated_space = 0;
2988 error = ofputil_decode_tlv_table_reply(oh, &ttr);
2990 ofp_print_error(s, error);
2994 ds_put_char(s, '\n');
2996 LIST_FOR_EACH (map, list_node, &ttr.mappings) {
2997 allocated_space += map->option_len;
3000 ds_put_format(s, " max option space=%"PRIu32" max fields=%"PRIu16"\n",
3001 ttr.max_option_space, ttr.max_fields);
3002 ds_put_format(s, " allocated option space=%d\n", allocated_space);
3003 ds_put_char(s, '\n');
3004 print_tlv_table(s, &ttr.mappings);
3006 ofputil_uninit_tlv_table(&ttr.mappings);
3009 /* This function will print the request forward message. The reason for
3010 * request forward is taken from rf.request.type */
3012 ofp_print_requestforward(struct ds *string, const struct ofp_header *oh)
3014 struct ofputil_requestforward rf;
3017 error = ofputil_decode_requestforward(oh, &rf);
3019 ofp_print_error(string, error);
3023 ds_put_cstr(string, " reason=");
3025 switch (rf.reason) {
3026 case OFPRFR_GROUP_MOD:
3027 ds_put_cstr(string, "group_mod");
3028 ofp_print_group_mod__(string, oh->version, rf.group_mod);
3031 case OFPRFR_METER_MOD:
3032 ds_put_cstr(string, "meter_mod");
3033 ofp_print_meter_mod__(string, rf.meter_mod);
3036 case OFPRFR_N_REASONS:
3039 ofputil_destroy_requestforward(&rf);
3043 ofp_to_string__(const struct ofp_header *oh, enum ofpraw raw,
3044 struct ds *string, int verbosity)
3046 const void *msg = oh;
3048 ofp_header_to_string__(oh, raw, string);
3050 enum ofptype type = ofptype_from_ofpraw(raw);
3052 case OFPTYPE_GROUP_STATS_REQUEST:
3053 ofp_print_stats(string, oh);
3054 ofp_print_ofpst_group_request(string, oh);
3057 case OFPTYPE_GROUP_STATS_REPLY:
3058 ofp_print_group_stats(string, oh);
3061 case OFPTYPE_GROUP_DESC_STATS_REQUEST:
3062 ofp_print_stats(string, oh);
3063 ofp_print_ofpst_group_desc_request(string, oh);
3066 case OFPTYPE_GROUP_DESC_STATS_REPLY:
3067 ofp_print_group_desc(string, oh);
3070 case OFPTYPE_GROUP_FEATURES_STATS_REQUEST:
3071 ofp_print_stats(string, oh);
3074 case OFPTYPE_GROUP_FEATURES_STATS_REPLY:
3075 ofp_print_group_features(string, oh);
3078 case OFPTYPE_GROUP_MOD:
3079 ofp_print_group_mod(string, oh);
3082 case OFPTYPE_TABLE_FEATURES_STATS_REQUEST:
3083 case OFPTYPE_TABLE_FEATURES_STATS_REPLY:
3084 ofp_print_table_features_reply(string, oh);
3087 case OFPTYPE_TABLE_DESC_REQUEST:
3088 case OFPTYPE_TABLE_DESC_REPLY:
3089 ofp_print_table_desc_reply(string, oh);
3093 ofp_print_hello(string, oh);
3097 ofp_print_error_msg(string, oh);
3100 case OFPTYPE_ECHO_REQUEST:
3101 case OFPTYPE_ECHO_REPLY:
3102 ofp_print_echo(string, oh, verbosity);
3105 case OFPTYPE_FEATURES_REQUEST:
3108 case OFPTYPE_FEATURES_REPLY:
3109 ofp_print_switch_features(string, oh);
3112 case OFPTYPE_GET_CONFIG_REQUEST:
3115 case OFPTYPE_GET_CONFIG_REPLY:
3116 ofp_print_get_config_reply(string, oh);
3119 case OFPTYPE_SET_CONFIG:
3120 ofp_print_set_config(string, oh);
3123 case OFPTYPE_PACKET_IN:
3124 ofp_print_packet_in(string, oh, verbosity);
3127 case OFPTYPE_FLOW_REMOVED:
3128 ofp_print_flow_removed(string, oh);
3131 case OFPTYPE_PORT_STATUS:
3132 ofp_print_port_status(string, oh);
3135 case OFPTYPE_PACKET_OUT:
3136 ofp_print_packet_out(string, oh, verbosity);
3139 case OFPTYPE_FLOW_MOD:
3140 ofp_print_flow_mod(string, oh, verbosity);
3143 case OFPTYPE_PORT_MOD:
3144 ofp_print_port_mod(string, oh);
3147 case OFPTYPE_TABLE_MOD:
3148 ofp_print_table_mod(string, oh);
3151 case OFPTYPE_METER_MOD:
3152 ofp_print_meter_mod(string, oh);
3155 case OFPTYPE_BARRIER_REQUEST:
3156 case OFPTYPE_BARRIER_REPLY:
3159 case OFPTYPE_QUEUE_GET_CONFIG_REQUEST:
3160 ofp_print_queue_get_config_request(string, oh);
3163 case OFPTYPE_QUEUE_GET_CONFIG_REPLY:
3164 ofp_print_queue_get_config_reply(string, oh);
3167 case OFPTYPE_ROLE_REQUEST:
3168 case OFPTYPE_ROLE_REPLY:
3169 ofp_print_role_message(string, oh);
3171 case OFPTYPE_ROLE_STATUS:
3172 ofp_print_role_status_message(string, oh);
3175 case OFPTYPE_REQUESTFORWARD:
3176 ofp_print_requestforward(string, oh);
3179 case OFPTYPE_METER_STATS_REQUEST:
3180 case OFPTYPE_METER_CONFIG_STATS_REQUEST:
3181 ofp_print_stats(string, oh);
3182 ofp_print_meter_stats_request(string, oh);
3185 case OFPTYPE_METER_STATS_REPLY:
3186 ofp_print_stats(string, oh);
3187 ofp_print_meter_stats_reply(string, oh);
3190 case OFPTYPE_METER_CONFIG_STATS_REPLY:
3191 ofp_print_stats(string, oh);
3192 ofp_print_meter_config_reply(string, oh);
3195 case OFPTYPE_METER_FEATURES_STATS_REPLY:
3196 ofp_print_stats(string, oh);
3197 ofp_print_meter_features_reply(string, oh);
3200 case OFPTYPE_DESC_STATS_REQUEST:
3201 case OFPTYPE_METER_FEATURES_STATS_REQUEST:
3202 ofp_print_stats(string, oh);
3205 case OFPTYPE_FLOW_STATS_REQUEST:
3206 case OFPTYPE_AGGREGATE_STATS_REQUEST:
3207 ofp_print_stats(string, oh);
3208 ofp_print_flow_stats_request(string, oh);
3211 case OFPTYPE_TABLE_STATS_REQUEST:
3212 ofp_print_stats(string, oh);
3215 case OFPTYPE_PORT_STATS_REQUEST:
3216 ofp_print_stats(string, oh);
3217 ofp_print_ofpst_port_request(string, oh);
3220 case OFPTYPE_QUEUE_STATS_REQUEST:
3221 ofp_print_stats(string, oh);
3222 ofp_print_ofpst_queue_request(string, oh);
3225 case OFPTYPE_DESC_STATS_REPLY:
3226 ofp_print_stats(string, oh);
3227 ofp_print_ofpst_desc_reply(string, oh);
3230 case OFPTYPE_FLOW_STATS_REPLY:
3231 ofp_print_stats(string, oh);
3232 ofp_print_flow_stats_reply(string, oh);
3235 case OFPTYPE_QUEUE_STATS_REPLY:
3236 ofp_print_stats(string, oh);
3237 ofp_print_ofpst_queue_reply(string, oh, verbosity);
3240 case OFPTYPE_PORT_STATS_REPLY:
3241 ofp_print_stats(string, oh);
3242 ofp_print_ofpst_port_reply(string, oh, verbosity);
3245 case OFPTYPE_TABLE_STATS_REPLY:
3246 ofp_print_stats(string, oh);
3247 ofp_print_table_stats_reply(string, oh);
3250 case OFPTYPE_AGGREGATE_STATS_REPLY:
3251 ofp_print_stats(string, oh);
3252 ofp_print_aggregate_stats_reply(string, oh);
3255 case OFPTYPE_PORT_DESC_STATS_REQUEST:
3256 ofp_print_stats(string, oh);
3257 ofp_print_ofpst_port_desc_request(string, oh);
3260 case OFPTYPE_PORT_DESC_STATS_REPLY:
3261 ofp_print_stats(string, oh);
3262 ofp_print_ofpst_port_desc_reply(string, oh);
3265 case OFPTYPE_FLOW_MOD_TABLE_ID:
3266 ofp_print_nxt_flow_mod_table_id(string, ofpmsg_body(oh));
3269 case OFPTYPE_SET_FLOW_FORMAT:
3270 ofp_print_nxt_set_flow_format(string, ofpmsg_body(oh));
3273 case OFPTYPE_SET_PACKET_IN_FORMAT:
3274 ofp_print_nxt_set_packet_in_format(string, ofpmsg_body(oh));
3277 case OFPTYPE_FLOW_AGE:
3280 case OFPTYPE_SET_CONTROLLER_ID:
3281 ofp_print_nxt_set_controller_id(string, ofpmsg_body(oh));
3284 case OFPTYPE_GET_ASYNC_REPLY:
3285 case OFPTYPE_SET_ASYNC_CONFIG:
3286 ofp_print_set_async_config(string, oh, type);
3288 case OFPTYPE_GET_ASYNC_REQUEST:
3290 case OFPTYPE_FLOW_MONITOR_CANCEL:
3291 ofp_print_nxt_flow_monitor_cancel(string, msg);
3294 case OFPTYPE_FLOW_MONITOR_PAUSED:
3295 case OFPTYPE_FLOW_MONITOR_RESUMED:
3298 case OFPTYPE_FLOW_MONITOR_STATS_REQUEST:
3299 ofp_print_nxst_flow_monitor_request(string, msg);
3302 case OFPTYPE_FLOW_MONITOR_STATS_REPLY:
3303 ofp_print_nxst_flow_monitor_reply(string, msg);
3306 case OFPTYPE_BUNDLE_CONTROL:
3307 ofp_print_bundle_ctrl(string, msg);
3310 case OFPTYPE_BUNDLE_ADD_MESSAGE:
3311 ofp_print_bundle_add(string, msg, verbosity);
3314 case OFPTYPE_NXT_TLV_TABLE_MOD:
3315 ofp_print_tlv_table_mod(string, msg);
3318 case OFPTYPE_NXT_TLV_TABLE_REQUEST:
3321 case OFPTYPE_NXT_TLV_TABLE_REPLY:
3322 ofp_print_tlv_table_reply(string, msg);
3328 /* Composes and returns a string representing the OpenFlow packet of 'len'
3329 * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of
3330 * verbosity and higher numbers increase verbosity. The caller is responsible
3331 * for freeing the string. */
3333 ofp_to_string(const void *oh_, size_t len, int verbosity)
3335 struct ds string = DS_EMPTY_INITIALIZER;
3336 const struct ofp_header *oh = oh_;
3339 ds_put_cstr(&string, "OpenFlow message is empty\n");
3340 } else if (len < sizeof(struct ofp_header)) {
3341 ds_put_format(&string, "OpenFlow packet too short (only %"PRIuSIZE" bytes):\n",
3343 } else if (ntohs(oh->length) > len) {
3347 error = ofpraw_decode_partial(&raw, oh, len);
3349 ofp_header_to_string__(oh, raw, &string);
3350 ds_put_char(&string, '\n');
3353 ds_put_format(&string,
3354 "(***truncated to %"PRIuSIZE" bytes from %"PRIu16"***)\n",
3355 len, ntohs(oh->length));
3356 } else if (ntohs(oh->length) < len) {
3357 ds_put_format(&string,
3358 "(***only uses %"PRIu16" bytes out of %"PRIuSIZE"***)\n",
3359 ntohs(oh->length), len);
3364 error = ofpraw_decode(&raw, oh);
3366 ofp_to_string__(oh, raw, &string, verbosity);
3367 if (verbosity >= 5) {
3368 if (ds_last(&string) != '\n') {
3369 ds_put_char(&string, '\n');
3371 ds_put_hex_dump(&string, oh, len, 0, true);
3373 if (ds_last(&string) != '\n') {
3374 ds_put_char(&string, '\n');
3376 return ds_steal_cstr(&string);
3379 ofp_print_error(&string, error);
3381 ds_put_hex_dump(&string, oh, len, 0, true);
3382 return ds_steal_cstr(&string);
3386 print_and_free(FILE *stream, char *string)
3388 fputs(string, stream);
3392 /* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the
3393 * given 'verbosity' level. 0 is a minimal amount of verbosity and higher
3394 * numbers increase verbosity. */
3396 ofp_print(FILE *stream, const void *oh, size_t len, int verbosity)
3398 print_and_free(stream, ofp_to_string(oh, len, verbosity));
3401 /* Dumps the contents of the Ethernet frame in the 'len' bytes starting at
3402 * 'data' to 'stream'. */
3404 ofp_print_packet(FILE *stream, const void *data, size_t len)
3406 print_and_free(stream, ofp_packet_to_string(data, len));