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 format_hex_arg(struct ds *s, const uint8_t *data, size_t len)
100 for (size_t i = 0; i < len; i++) {
104 ds_put_format(s, "%02"PRIx8, data[i]);
109 ofp_print_packet_in(struct ds *string, const struct ofp_header *oh,
112 char reasonbuf[OFPUTIL_PACKET_IN_REASON_BUFSIZE];
113 struct ofputil_packet_in pin;
118 error = ofputil_decode_packet_in(oh, &pin, &total_len, &buffer_id);
120 ofp_print_error(string, error);
125 ds_put_format(string, " table_id=%"PRIu8, pin.table_id);
128 if (pin.cookie != OVS_BE64_MAX) {
129 ds_put_format(string, " cookie=0x%"PRIx64, ntohll(pin.cookie));
132 ds_put_format(string, " total_len=%"PRIuSIZE" ", total_len);
134 match_format(&pin.flow_metadata, string, OFP_DEFAULT_PRIORITY);
136 ds_put_format(string, " (via %s)",
137 ofputil_packet_in_reason_to_string(pin.reason,
141 ds_put_format(string, " data_len=%"PRIuSIZE, pin.packet_len);
142 if (buffer_id == UINT32_MAX) {
143 ds_put_format(string, " (unbuffered)");
144 if (total_len != pin.packet_len) {
145 ds_put_format(string, " (***total_len != data_len***)");
148 ds_put_format(string, " buffer=0x%08"PRIx32, buffer_id);
149 if (total_len < pin.packet_len) {
150 ds_put_format(string, " (***total_len < data_len***)");
153 ds_put_char(string, '\n');
155 if (pin.userdata_len) {
156 ds_put_cstr(string, " userdata=");
157 format_hex_arg(string, pin.userdata, pin.userdata_len);
158 ds_put_char(string, '\n');
162 char *packet = ofp_packet_to_string(pin.packet, pin.packet_len);
163 ds_put_cstr(string, packet);
167 ds_put_hex_dump(string, pin.packet, pin.packet_len, 0, false);
172 ofp_print_packet_out(struct ds *string, const struct ofp_header *oh,
175 struct ofputil_packet_out po;
176 struct ofpbuf ofpacts;
179 ofpbuf_init(&ofpacts, 64);
180 error = ofputil_decode_packet_out(&po, oh, &ofpacts);
182 ofpbuf_uninit(&ofpacts);
183 ofp_print_error(string, error);
187 ds_put_cstr(string, " in_port=");
188 ofputil_format_port(po.in_port, string);
190 ds_put_cstr(string, " actions=");
191 ofpacts_format(po.ofpacts, po.ofpacts_len, string);
193 if (po.buffer_id == UINT32_MAX) {
194 ds_put_format(string, " data_len=%"PRIuSIZE, po.packet_len);
195 if (verbosity > 0 && po.packet_len > 0) {
196 char *packet = ofp_packet_to_string(po.packet, po.packet_len);
197 ds_put_char(string, '\n');
198 ds_put_cstr(string, packet);
202 ds_put_hex_dump(string, po.packet, po.packet_len, 0, false);
205 ds_put_format(string, " buffer=0x%08"PRIx32, po.buffer_id);
208 ofpbuf_uninit(&ofpacts);
211 /* qsort comparison function. */
213 compare_ports(const void *a_, const void *b_)
215 const struct ofputil_phy_port *a = a_;
216 const struct ofputil_phy_port *b = b_;
217 uint16_t ap = ofp_to_u16(a->port_no);
218 uint16_t bp = ofp_to_u16(b->port_no);
220 return ap < bp ? -1 : ap > bp;
224 ofp_print_bit_names(struct ds *string, uint32_t bits,
225 const char *(*bit_to_name)(uint32_t bit),
232 ds_put_cstr(string, "0");
236 for (i = 0; i < 32; i++) {
237 uint32_t bit = UINT32_C(1) << i;
240 const char *name = bit_to_name(bit);
243 ds_put_char(string, separator);
245 ds_put_cstr(string, name);
253 ds_put_char(string, separator);
255 ds_put_format(string, "0x%"PRIx32, bits);
260 netdev_feature_to_name(uint32_t bit)
262 enum netdev_features f = bit;
265 case NETDEV_F_10MB_HD: return "10MB-HD";
266 case NETDEV_F_10MB_FD: return "10MB-FD";
267 case NETDEV_F_100MB_HD: return "100MB-HD";
268 case NETDEV_F_100MB_FD: return "100MB-FD";
269 case NETDEV_F_1GB_HD: return "1GB-HD";
270 case NETDEV_F_1GB_FD: return "1GB-FD";
271 case NETDEV_F_10GB_FD: return "10GB-FD";
272 case NETDEV_F_40GB_FD: return "40GB-FD";
273 case NETDEV_F_100GB_FD: return "100GB-FD";
274 case NETDEV_F_1TB_FD: return "1TB-FD";
275 case NETDEV_F_OTHER: return "OTHER";
276 case NETDEV_F_COPPER: return "COPPER";
277 case NETDEV_F_FIBER: return "FIBER";
278 case NETDEV_F_AUTONEG: return "AUTO_NEG";
279 case NETDEV_F_PAUSE: return "AUTO_PAUSE";
280 case NETDEV_F_PAUSE_ASYM: return "AUTO_PAUSE_ASYM";
287 ofp_print_port_features(struct ds *string, enum netdev_features features)
289 ofp_print_bit_names(string, features, netdev_feature_to_name, ' ');
290 ds_put_char(string, '\n');
294 ofputil_port_config_to_name(uint32_t bit)
296 enum ofputil_port_config pc = bit;
299 case OFPUTIL_PC_PORT_DOWN: return "PORT_DOWN";
300 case OFPUTIL_PC_NO_STP: return "NO_STP";
301 case OFPUTIL_PC_NO_RECV: return "NO_RECV";
302 case OFPUTIL_PC_NO_RECV_STP: return "NO_RECV_STP";
303 case OFPUTIL_PC_NO_FLOOD: return "NO_FLOOD";
304 case OFPUTIL_PC_NO_FWD: return "NO_FWD";
305 case OFPUTIL_PC_NO_PACKET_IN: return "NO_PACKET_IN";
312 ofp_print_port_config(struct ds *string, enum ofputil_port_config config)
314 ofp_print_bit_names(string, config, ofputil_port_config_to_name, ' ');
315 ds_put_char(string, '\n');
319 ofputil_port_state_to_name(uint32_t bit)
321 enum ofputil_port_state ps = bit;
324 case OFPUTIL_PS_LINK_DOWN: return "LINK_DOWN";
325 case OFPUTIL_PS_BLOCKED: return "BLOCKED";
326 case OFPUTIL_PS_LIVE: return "LIVE";
328 case OFPUTIL_PS_STP_LISTEN:
329 case OFPUTIL_PS_STP_LEARN:
330 case OFPUTIL_PS_STP_FORWARD:
331 case OFPUTIL_PS_STP_BLOCK:
332 /* Handled elsewhere. */
340 ofp_print_port_state(struct ds *string, enum ofputil_port_state state)
342 enum ofputil_port_state stp_state;
344 /* The STP state is a 2-bit field so it doesn't fit in with the bitmask
345 * pattern. We have to special case it.
347 * OVS doesn't support STP, so this field will always be 0 if we are
348 * talking to OVS, so we'd always print STP_LISTEN in that case.
349 * Therefore, we don't print anything at all if the value is STP_LISTEN, to
350 * avoid confusing users. */
351 stp_state = state & OFPUTIL_PS_STP_MASK;
354 (stp_state == OFPUTIL_PS_STP_LEARN ? "STP_LEARN"
355 : stp_state == OFPUTIL_PS_STP_FORWARD ? "STP_FORWARD"
357 state &= ~OFPUTIL_PS_STP_MASK;
359 ofp_print_bit_names(string, state, ofputil_port_state_to_name,
363 ofp_print_bit_names(string, state, ofputil_port_state_to_name, ' ');
365 ds_put_char(string, '\n');
369 ofp_print_phy_port(struct ds *string, const struct ofputil_phy_port *port)
371 char name[sizeof port->name];
374 memcpy(name, port->name, sizeof name);
375 for (j = 0; j < sizeof name - 1; j++) {
376 if (!isprint((unsigned char) name[j])) {
382 ds_put_char(string, ' ');
383 ofputil_format_port(port->port_no, string);
384 ds_put_format(string, "(%s): addr:"ETH_ADDR_FMT"\n",
385 name, ETH_ADDR_ARGS(port->hw_addr));
387 ds_put_cstr(string, " config: ");
388 ofp_print_port_config(string, port->config);
390 ds_put_cstr(string, " state: ");
391 ofp_print_port_state(string, port->state);
394 ds_put_format(string, " current: ");
395 ofp_print_port_features(string, port->curr);
397 if (port->advertised) {
398 ds_put_format(string, " advertised: ");
399 ofp_print_port_features(string, port->advertised);
401 if (port->supported) {
402 ds_put_format(string, " supported: ");
403 ofp_print_port_features(string, port->supported);
406 ds_put_format(string, " peer: ");
407 ofp_print_port_features(string, port->peer);
409 ds_put_format(string, " speed: %"PRIu32" Mbps now, "
410 "%"PRIu32" Mbps max\n",
411 port->curr_speed / UINT32_C(1000),
412 port->max_speed / UINT32_C(1000));
415 /* Given a buffer 'b' that contains an array of OpenFlow ports of type
416 * 'ofp_version', writes a detailed description of each port into
419 ofp_print_phy_ports(struct ds *string, uint8_t ofp_version,
422 struct ofputil_phy_port *ports;
423 size_t allocated_ports, n_ports;
429 for (n_ports = 0; ; n_ports++) {
430 if (n_ports >= allocated_ports) {
431 ports = x2nrealloc(ports, &allocated_ports, sizeof *ports);
434 retval = ofputil_pull_phy_port(ofp_version, b, &ports[n_ports]);
440 qsort(ports, n_ports, sizeof *ports, compare_ports);
441 for (i = 0; i < n_ports; i++) {
442 ofp_print_phy_port(string, &ports[i]);
447 ofp_print_error(string, retval);
452 ofputil_capabilities_to_name(uint32_t bit)
454 enum ofputil_capabilities capabilities = bit;
456 switch (capabilities) {
457 case OFPUTIL_C_FLOW_STATS: return "FLOW_STATS";
458 case OFPUTIL_C_TABLE_STATS: return "TABLE_STATS";
459 case OFPUTIL_C_PORT_STATS: return "PORT_STATS";
460 case OFPUTIL_C_IP_REASM: return "IP_REASM";
461 case OFPUTIL_C_QUEUE_STATS: return "QUEUE_STATS";
462 case OFPUTIL_C_ARP_MATCH_IP: return "ARP_MATCH_IP";
463 case OFPUTIL_C_STP: return "STP";
464 case OFPUTIL_C_GROUP_STATS: return "GROUP_STATS";
465 case OFPUTIL_C_PORT_BLOCKED: return "PORT_BLOCKED";
472 ofp_print_switch_features(struct ds *string, const struct ofp_header *oh)
474 struct ofputil_switch_features features;
475 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
476 enum ofperr error = ofputil_pull_switch_features(&b, &features);
478 ofp_print_error(string, error);
482 ds_put_format(string, " dpid:%016"PRIx64"\n", features.datapath_id);
484 ds_put_format(string, "n_tables:%"PRIu8", n_buffers:%"PRIu32,
485 features.n_tables, features.n_buffers);
486 if (features.auxiliary_id) {
487 ds_put_format(string, ", auxiliary_id:%"PRIu8, features.auxiliary_id);
489 ds_put_char(string, '\n');
491 ds_put_cstr(string, "capabilities: ");
492 ofp_print_bit_names(string, features.capabilities,
493 ofputil_capabilities_to_name, ' ');
494 ds_put_char(string, '\n');
496 switch ((enum ofp_version)oh->version) {
498 ds_put_cstr(string, "actions: ");
499 ofpact_bitmap_format(features.ofpacts, string);
500 ds_put_char(string, '\n');
508 return; /* no ports in ofp13_switch_features */
513 ofp_print_phy_ports(string, oh->version, &b);
517 ofp_print_switch_config(struct ds *string,
518 const struct ofputil_switch_config *config)
520 ds_put_format(string, " frags=%s",
521 ofputil_frag_handling_to_string(config->frag));
523 if (config->invalid_ttl_to_controller > 0) {
524 ds_put_format(string, " invalid_ttl_to_controller");
527 ds_put_format(string, " miss_send_len=%"PRIu16"\n", config->miss_send_len);
531 ofp_print_set_config(struct ds *string, const struct ofp_header *oh)
533 struct ofputil_switch_config config;
536 error = ofputil_decode_set_config(oh, &config);
538 ofp_print_error(string, error);
541 ofp_print_switch_config(string, &config);
545 ofp_print_get_config_reply(struct ds *string, const struct ofp_header *oh)
547 struct ofputil_switch_config config;
548 ofputil_decode_get_config_reply(oh, &config);
549 ofp_print_switch_config(string, &config);
552 static void print_wild(struct ds *string, const char *leader, int is_wild,
553 int verbosity, const char *format, ...)
554 OVS_PRINTF_FORMAT(5, 6);
556 static void print_wild(struct ds *string, const char *leader, int is_wild,
557 int verbosity, const char *format, ...)
559 if (is_wild && verbosity < 2) {
562 ds_put_cstr(string, leader);
566 va_start(args, format);
567 ds_put_format_valist(string, format, args);
570 ds_put_char(string, '*');
572 ds_put_char(string, ',');
576 print_wild_port(struct ds *string, const char *leader, int is_wild,
577 int verbosity, ofp_port_t port)
579 if (is_wild && verbosity < 2) {
582 ds_put_cstr(string, leader);
584 ofputil_format_port(port, string);
586 ds_put_char(string, '*');
588 ds_put_char(string, ',');
592 print_ip_netmask(struct ds *string, const char *leader, ovs_be32 ip,
593 uint32_t wild_bits, int verbosity)
595 if (wild_bits >= 32 && verbosity < 2) {
598 ds_put_cstr(string, leader);
599 if (wild_bits < 32) {
600 ds_put_format(string, IP_FMT, IP_ARGS(ip));
602 ds_put_format(string, "/%d", 32 - wild_bits);
605 ds_put_char(string, '*');
607 ds_put_char(string, ',');
611 ofp10_match_print(struct ds *f, const struct ofp10_match *om, int verbosity)
613 char *s = ofp10_match_to_string(om, verbosity);
619 ofp10_match_to_string(const struct ofp10_match *om, int verbosity)
621 struct ds f = DS_EMPTY_INITIALIZER;
622 uint32_t w = ntohl(om->wildcards);
623 bool skip_type = false;
624 bool skip_proto = false;
626 if (!(w & OFPFW10_DL_TYPE)) {
628 if (om->dl_type == htons(ETH_TYPE_IP)) {
629 if (!(w & OFPFW10_NW_PROTO)) {
631 if (om->nw_proto == IPPROTO_ICMP) {
632 ds_put_cstr(&f, "icmp,");
633 } else if (om->nw_proto == IPPROTO_TCP) {
634 ds_put_cstr(&f, "tcp,");
635 } else if (om->nw_proto == IPPROTO_UDP) {
636 ds_put_cstr(&f, "udp,");
637 } else if (om->nw_proto == IPPROTO_SCTP) {
638 ds_put_cstr(&f, "sctp,");
640 ds_put_cstr(&f, "ip,");
644 ds_put_cstr(&f, "ip,");
646 } else if (om->dl_type == htons(ETH_TYPE_ARP)) {
647 ds_put_cstr(&f, "arp,");
648 } else if (om->dl_type == htons(ETH_TYPE_RARP)){
649 ds_put_cstr(&f, "rarp,");
650 } else if (om->dl_type == htons(ETH_TYPE_MPLS)) {
651 ds_put_cstr(&f, "mpls,");
652 } else if (om->dl_type == htons(ETH_TYPE_MPLS_MCAST)) {
653 ds_put_cstr(&f, "mplsm,");
658 print_wild_port(&f, "in_port=", w & OFPFW10_IN_PORT, verbosity,
659 u16_to_ofp(ntohs(om->in_port)));
660 print_wild(&f, "dl_vlan=", w & OFPFW10_DL_VLAN, verbosity,
661 "%d", ntohs(om->dl_vlan));
662 print_wild(&f, "dl_vlan_pcp=", w & OFPFW10_DL_VLAN_PCP, verbosity,
663 "%d", om->dl_vlan_pcp);
664 print_wild(&f, "dl_src=", w & OFPFW10_DL_SRC, verbosity,
665 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_src));
666 print_wild(&f, "dl_dst=", w & OFPFW10_DL_DST, verbosity,
667 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_dst));
669 print_wild(&f, "dl_type=", w & OFPFW10_DL_TYPE, verbosity,
670 "0x%04x", ntohs(om->dl_type));
672 print_ip_netmask(&f, "nw_src=", om->nw_src,
673 (w & OFPFW10_NW_SRC_MASK) >> OFPFW10_NW_SRC_SHIFT,
675 print_ip_netmask(&f, "nw_dst=", om->nw_dst,
676 (w & OFPFW10_NW_DST_MASK) >> OFPFW10_NW_DST_SHIFT,
679 if (om->dl_type == htons(ETH_TYPE_ARP) ||
680 om->dl_type == htons(ETH_TYPE_RARP)) {
681 print_wild(&f, "arp_op=", w & OFPFW10_NW_PROTO, verbosity,
684 print_wild(&f, "nw_proto=", w & OFPFW10_NW_PROTO, verbosity,
688 print_wild(&f, "nw_tos=", w & OFPFW10_NW_TOS, verbosity,
690 if (om->nw_proto == IPPROTO_ICMP) {
691 print_wild(&f, "icmp_type=", w & OFPFW10_ICMP_TYPE, verbosity,
692 "%d", ntohs(om->tp_src));
693 print_wild(&f, "icmp_code=", w & OFPFW10_ICMP_CODE, verbosity,
694 "%d", ntohs(om->tp_dst));
696 print_wild(&f, "tp_src=", w & OFPFW10_TP_SRC, verbosity,
697 "%d", ntohs(om->tp_src));
698 print_wild(&f, "tp_dst=", w & OFPFW10_TP_DST, verbosity,
699 "%d", ntohs(om->tp_dst));
706 ofp_print_flow_flags(struct ds *s, enum ofputil_flow_mod_flags flags)
708 if (flags & OFPUTIL_FF_SEND_FLOW_REM) {
709 ds_put_cstr(s, "send_flow_rem ");
711 if (flags & OFPUTIL_FF_CHECK_OVERLAP) {
712 ds_put_cstr(s, "check_overlap ");
714 if (flags & OFPUTIL_FF_RESET_COUNTS) {
715 ds_put_cstr(s, "reset_counts ");
717 if (flags & OFPUTIL_FF_NO_PKT_COUNTS) {
718 ds_put_cstr(s, "no_packet_counts ");
720 if (flags & OFPUTIL_FF_NO_BYT_COUNTS) {
721 ds_put_cstr(s, "no_byte_counts ");
723 if (flags & OFPUTIL_FF_HIDDEN_FIELDS) {
724 ds_put_cstr(s, "allow_hidden_fields ");
726 if (flags & OFPUTIL_FF_NO_READONLY) {
727 ds_put_cstr(s, "no_readonly_table ");
732 ofp_print_flow_mod(struct ds *s, const struct ofp_header *oh, int verbosity)
734 struct ofputil_flow_mod fm;
735 struct ofpbuf ofpacts;
739 enum ofputil_protocol protocol;
741 protocol = ofputil_protocol_from_ofp_version(oh->version);
742 protocol = ofputil_protocol_set_tid(protocol, true);
744 ofpbuf_init(&ofpacts, 64);
745 error = ofputil_decode_flow_mod(&fm, oh, protocol, &ofpacts,
748 ofpbuf_uninit(&ofpacts);
749 ofp_print_error(s, error);
754 switch (fm.command) {
756 ds_put_cstr(s, "ADD");
759 ds_put_cstr(s, "MOD");
761 case OFPFC_MODIFY_STRICT:
762 ds_put_cstr(s, "MOD_STRICT");
765 ds_put_cstr(s, "DEL");
767 case OFPFC_DELETE_STRICT:
768 ds_put_cstr(s, "DEL_STRICT");
771 ds_put_format(s, "cmd:%d", fm.command);
773 if (fm.table_id != 0) {
774 ds_put_format(s, " table:%d", fm.table_id);
778 ofpraw_decode(&raw, oh);
779 if (verbosity >= 3 && raw == OFPRAW_OFPT10_FLOW_MOD) {
780 const struct ofp10_flow_mod *ofm = ofpmsg_body(oh);
781 ofp10_match_print(s, &ofm->match, verbosity);
783 /* ofp_print_match() doesn't print priority. */
784 need_priority = true;
785 } else if (verbosity >= 3 && raw == OFPRAW_NXT_FLOW_MOD) {
786 const struct nx_flow_mod *nfm = ofpmsg_body(oh);
787 const void *nxm = nfm + 1;
790 nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len));
791 ds_put_cstr(s, nxm_s);
794 /* nx_match_to_string() doesn't print priority. */
795 need_priority = true;
797 match_format(&fm.match, s, fm.priority);
799 /* match_format() does print priority. */
800 need_priority = false;
803 if (ds_last(s) != ' ') {
806 if (fm.new_cookie != htonll(0) && fm.new_cookie != OVS_BE64_MAX) {
807 ds_put_format(s, "cookie:0x%"PRIx64" ", ntohll(fm.new_cookie));
809 if (fm.cookie_mask != htonll(0)) {
810 ds_put_format(s, "cookie:0x%"PRIx64"/0x%"PRIx64" ",
811 ntohll(fm.cookie), ntohll(fm.cookie_mask));
813 if (fm.idle_timeout != OFP_FLOW_PERMANENT) {
814 ds_put_format(s, "idle:%"PRIu16" ", fm.idle_timeout);
816 if (fm.hard_timeout != OFP_FLOW_PERMANENT) {
817 ds_put_format(s, "hard:%"PRIu16" ", fm.hard_timeout);
819 if (fm.importance != 0) {
820 ds_put_format(s, "importance:%"PRIu16" ", fm.importance);
822 if (fm.priority != OFP_DEFAULT_PRIORITY && need_priority) {
823 ds_put_format(s, "pri:%"PRIu16" ", fm.priority);
825 if (fm.buffer_id != UINT32_MAX) {
826 ds_put_format(s, "buf:0x%"PRIx32" ", fm.buffer_id);
828 if (fm.out_port != OFPP_ANY) {
829 ds_put_format(s, "out_port:");
830 ofputil_format_port(fm.out_port, s);
834 if (oh->version == OFP10_VERSION || oh->version == OFP11_VERSION) {
835 /* Don't print the reset_counts flag for OF1.0 and OF1.1 because those
836 * versions don't really have such a flag and printing one is likely to
838 fm.flags &= ~OFPUTIL_FF_RESET_COUNTS;
840 ofp_print_flow_flags(s, fm.flags);
842 ds_put_cstr(s, "actions=");
843 ofpacts_format(fm.ofpacts, fm.ofpacts_len, s);
844 ofpbuf_uninit(&ofpacts);
848 ofp_print_duration(struct ds *string, unsigned int sec, unsigned int nsec)
850 ds_put_format(string, "%u", sec);
852 /* If there are no fractional seconds, don't print any decimals.
854 * If the fractional seconds can be expressed exactly as milliseconds,
855 * print 3 decimals. Open vSwitch provides millisecond precision for most
856 * time measurements, so printing 3 decimals every time makes it easier to
857 * spot real changes in flow dumps that refresh themselves quickly.
859 * If the fractional seconds are more precise than milliseconds, print the
860 * number of decimals needed to express them exactly.
863 unsigned int msec = nsec / 1000000;
864 if (msec * 1000000 == nsec) {
865 ds_put_format(string, ".%03u", msec);
867 ds_put_format(string, ".%09u", nsec);
868 while (string->string[string->length - 1] == '0') {
873 ds_put_char(string, 's');
876 /* Returns a string form of 'reason'. The return value is either a statically
877 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
878 * 'bufsize' should be at least OFP_FLOW_REMOVED_REASON_BUFSIZE. */
879 #define OFP_FLOW_REMOVED_REASON_BUFSIZE (INT_STRLEN(int) + 1)
881 ofp_flow_removed_reason_to_string(enum ofp_flow_removed_reason reason,
882 char *reasonbuf, size_t bufsize)
885 case OFPRR_IDLE_TIMEOUT:
887 case OFPRR_HARD_TIMEOUT:
891 case OFPRR_GROUP_DELETE:
892 return "group_delete";
895 case OFPRR_METER_DELETE:
896 return "meter_delete";
899 snprintf(reasonbuf, bufsize, "%d", (int) reason);
905 ofp_print_flow_removed(struct ds *string, const struct ofp_header *oh)
907 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
908 struct ofputil_flow_removed fr;
911 error = ofputil_decode_flow_removed(&fr, oh);
913 ofp_print_error(string, error);
917 ds_put_char(string, ' ');
918 match_format(&fr.match, string, fr.priority);
920 ds_put_format(string, " reason=%s",
921 ofp_flow_removed_reason_to_string(fr.reason, reasonbuf,
924 if (fr.table_id != 255) {
925 ds_put_format(string, " table_id=%"PRIu8, fr.table_id);
928 if (fr.cookie != htonll(0)) {
929 ds_put_format(string, " cookie:0x%"PRIx64, ntohll(fr.cookie));
931 ds_put_cstr(string, " duration");
932 ofp_print_duration(string, fr.duration_sec, fr.duration_nsec);
933 ds_put_format(string, " idle%"PRIu16, fr.idle_timeout);
934 if (fr.hard_timeout) {
935 /* The hard timeout was only added in OF1.2, so only print it if it is
936 * actually in use to avoid gratuitous change to the formatting. */
937 ds_put_format(string, " hard%"PRIu16, fr.hard_timeout);
939 ds_put_format(string, " pkts%"PRIu64" bytes%"PRIu64"\n",
940 fr.packet_count, fr.byte_count);
944 ofp_print_port_mod(struct ds *string, const struct ofp_header *oh)
946 struct ofputil_port_mod pm;
949 error = ofputil_decode_port_mod(oh, &pm, true);
951 ofp_print_error(string, error);
955 ds_put_cstr(string, " port: ");
956 ofputil_format_port(pm.port_no, string);
957 ds_put_format(string, ": addr:"ETH_ADDR_FMT"\n",
958 ETH_ADDR_ARGS(pm.hw_addr));
960 ds_put_cstr(string, " config: ");
961 ofp_print_port_config(string, pm.config);
963 ds_put_cstr(string, " mask: ");
964 ofp_print_port_config(string, pm.mask);
966 ds_put_cstr(string, " advertise: ");
968 ofp_print_port_features(string, pm.advertise);
970 ds_put_cstr(string, "UNCHANGED\n");
975 ofputil_table_miss_to_string(enum ofputil_table_miss miss)
978 case OFPUTIL_TABLE_MISS_DEFAULT: return "default";
979 case OFPUTIL_TABLE_MISS_CONTROLLER: return "controller";
980 case OFPUTIL_TABLE_MISS_CONTINUE: return "continue";
981 case OFPUTIL_TABLE_MISS_DROP: return "drop";
982 default: return "***error***";
987 ofputil_table_eviction_to_string(enum ofputil_table_eviction eviction)
990 case OFPUTIL_TABLE_EVICTION_DEFAULT: return "default";
991 case OFPUTIL_TABLE_EVICTION_ON: return "on";
992 case OFPUTIL_TABLE_EVICTION_OFF: return "off";
993 default: return "***error***";
999 ofputil_eviction_flag_to_string(uint32_t bit)
1001 enum ofp14_table_mod_prop_eviction_flag eviction_flag = bit;
1003 switch (eviction_flag) {
1004 case OFPTMPEF14_OTHER: return "OTHER";
1005 case OFPTMPEF14_IMPORTANCE: return "IMPORTANCE";
1006 case OFPTMPEF14_LIFETIME: return "LIFETIME";
1012 /* Appends to 'string' a description of the bitmap of OFPTMPEF14_* values in
1013 * 'eviction_flags'. */
1015 ofputil_put_eviction_flags(struct ds *string, uint32_t eviction_flags)
1017 if (eviction_flags != UINT32_MAX) {
1018 ofp_print_bit_names(string, eviction_flags,
1019 ofputil_eviction_flag_to_string, '|');
1021 ds_put_cstr(string, "(default)");
1026 ofputil_table_vacancy_to_string(enum ofputil_table_vacancy vacancy)
1029 case OFPUTIL_TABLE_VACANCY_DEFAULT: return "default";
1030 case OFPUTIL_TABLE_VACANCY_ON: return "on";
1031 case OFPUTIL_TABLE_VACANCY_OFF: return "off";
1032 default: return "***error***";
1038 ofp_print_table_mod(struct ds *string, const struct ofp_header *oh)
1040 struct ofputil_table_mod pm;
1043 error = ofputil_decode_table_mod(oh, &pm);
1045 ofp_print_error(string, error);
1049 if (pm.table_id == 0xff) {
1050 ds_put_cstr(string, " table_id: ALL_TABLES");
1052 ds_put_format(string, " table_id=%"PRIu8, pm.table_id);
1055 if (pm.miss != OFPUTIL_TABLE_MISS_DEFAULT) {
1056 ds_put_format(string, ", flow_miss_config=%s",
1057 ofputil_table_miss_to_string(pm.miss));
1059 if (pm.eviction != OFPUTIL_TABLE_EVICTION_DEFAULT) {
1060 ds_put_format(string, ", eviction=%s",
1061 ofputil_table_eviction_to_string(pm.eviction));
1063 if (pm.eviction_flags != UINT32_MAX) {
1064 ds_put_cstr(string, "eviction_flags=");
1065 ofputil_put_eviction_flags(string, pm.eviction_flags);
1067 if (pm.vacancy != OFPUTIL_TABLE_VACANCY_DEFAULT) {
1068 ds_put_format(string, ", vacancy=%s",
1069 ofputil_table_vacancy_to_string(pm.vacancy));
1070 if (pm.vacancy == OFPUTIL_TABLE_VACANCY_ON) {
1071 ds_put_format(string, " vacancy:%"PRIu8""
1072 ",%"PRIu8"", pm.table_vacancy.vacancy_down,
1073 pm.table_vacancy.vacancy_up);
1078 /* This function will print the Table description properties. */
1080 ofp_print_table_desc(struct ds *string, const struct ofputil_table_desc *td)
1082 ds_put_format(string, "\n table %"PRIu8, td->table_id);
1083 ds_put_cstr(string, ":\n");
1084 ds_put_format(string, " eviction=%s eviction_flags=",
1085 ofputil_table_eviction_to_string(td->eviction));
1086 ofputil_put_eviction_flags(string, td->eviction_flags);
1087 ds_put_char(string, '\n');
1088 ds_put_format(string, " vacancy=%s",
1089 ofputil_table_vacancy_to_string(td->vacancy));
1090 if (td->vacancy == OFPUTIL_TABLE_VACANCY_ON) {
1091 ds_put_format(string, " vacancy_down=%"PRIu8"%%",
1092 td->table_vacancy.vacancy_down);
1093 ds_put_format(string, " vacancy_up=%"PRIu8"%%",
1094 td->table_vacancy.vacancy_up);
1095 ds_put_format(string, " vacancy=%"PRIu8"%%",
1096 td->table_vacancy.vacancy);
1098 ds_put_char(string, '\n');
1102 ofp_print_queue_get_config_request(struct ds *string,
1103 const struct ofp_header *oh)
1109 error = ofputil_decode_queue_get_config_request(oh, &port, &queue);
1111 ofp_print_error(string, error);
1115 ds_put_cstr(string, " port=");
1116 ofputil_format_port(port, string);
1118 if (queue != OFPQ_ALL) {
1119 ds_put_cstr(string, " queue=");
1120 ofp_print_queue_name(string, queue);
1125 print_queue_rate(struct ds *string, const char *name, unsigned int rate)
1128 ds_put_format(string, " %s:%u.%u%%", name, rate / 10, rate % 10);
1129 } else if (rate < UINT16_MAX) {
1130 ds_put_format(string, " %s:(disabled)", name);
1135 ofp_print_queue_get_config_reply(struct ds *string,
1136 const struct ofp_header *oh)
1138 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1139 ofp_port_t port = 0;
1141 ds_put_char(string, ' ');
1143 struct ofputil_queue_config queue;
1146 retval = ofputil_pull_queue_get_config_reply(&b, &queue);
1148 if (retval != EOF) {
1149 ofp_print_error(string, retval);
1151 ds_chomp(string, ' ');
1155 if (queue.port != port) {
1158 ds_put_cstr(string, "port=");
1159 ofputil_format_port(port, string);
1160 ds_put_char(string, '\n');
1163 ds_put_format(string, "queue %"PRIu32":", queue.queue);
1164 print_queue_rate(string, "min_rate", queue.min_rate);
1165 print_queue_rate(string, "max_rate", queue.max_rate);
1166 ds_put_char(string, '\n');
1171 ofp_print_meter_flags(struct ds *s, uint16_t flags)
1173 if (flags & OFPMF13_KBPS) {
1174 ds_put_cstr(s, "kbps ");
1176 if (flags & OFPMF13_PKTPS) {
1177 ds_put_cstr(s, "pktps ");
1179 if (flags & OFPMF13_BURST) {
1180 ds_put_cstr(s, "burst ");
1182 if (flags & OFPMF13_STATS) {
1183 ds_put_cstr(s, "stats ");
1186 flags &= ~(OFPMF13_KBPS | OFPMF13_PKTPS | OFPMF13_BURST | OFPMF13_STATS);
1188 ds_put_format(s, "flags:0x%"PRIx16" ", flags);
1193 ofp_print_meter_band(struct ds *s, uint16_t flags,
1194 const struct ofputil_meter_band *mb)
1196 ds_put_cstr(s, "\ntype=");
1199 ds_put_cstr(s, "drop");
1201 case OFPMBT13_DSCP_REMARK:
1202 ds_put_cstr(s, "dscp_remark");
1205 ds_put_format(s, "%u", mb->type);
1208 ds_put_format(s, " rate=%"PRIu32, mb->rate);
1210 if (flags & OFPMF13_BURST) {
1211 ds_put_format(s, " burst_size=%"PRIu32, mb->burst_size);
1213 if (mb->type == OFPMBT13_DSCP_REMARK) {
1214 ds_put_format(s, " prec_level=%"PRIu8, mb->prec_level);
1219 ofp_print_meter_stats(struct ds *s, const struct ofputil_meter_stats *ms)
1223 ds_put_format(s, "meter:%"PRIu32" ", ms->meter_id);
1224 ds_put_format(s, "flow_count:%"PRIu32" ", ms->flow_count);
1225 ds_put_format(s, "packet_in_count:%"PRIu64" ", ms->packet_in_count);
1226 ds_put_format(s, "byte_in_count:%"PRIu64" ", ms->byte_in_count);
1227 ds_put_cstr(s, "duration:");
1228 ofp_print_duration(s, ms->duration_sec, ms->duration_nsec);
1229 ds_put_char(s, ' ');
1231 ds_put_cstr(s, "bands:\n");
1232 for (i = 0; i < ms->n_bands; ++i) {
1233 ds_put_format(s, "%d: ", i);
1234 ds_put_format(s, "packet_count:%"PRIu64" ", ms->bands[i].packet_count);
1235 ds_put_format(s, "byte_count:%"PRIu64"\n", ms->bands[i].byte_count);
1240 ofp_print_meter_config(struct ds *s, const struct ofputil_meter_config *mc)
1244 ds_put_format(s, "meter=%"PRIu32" ", mc->meter_id);
1246 ofp_print_meter_flags(s, mc->flags);
1248 ds_put_cstr(s, "bands=");
1249 for (i = 0; i < mc->n_bands; ++i) {
1250 ofp_print_meter_band(s, mc->flags, &mc->bands[i]);
1252 ds_put_char(s, '\n');
1256 ofp_print_meter_mod__(struct ds *s, const struct ofputil_meter_mod *mm)
1258 switch (mm->command) {
1260 ds_put_cstr(s, " ADD ");
1262 case OFPMC13_MODIFY:
1263 ds_put_cstr(s, " MOD ");
1265 case OFPMC13_DELETE:
1266 ds_put_cstr(s, " DEL ");
1269 ds_put_format(s, " cmd:%d ", mm->command);
1272 ofp_print_meter_config(s, &mm->meter);
1276 ofp_print_meter_mod(struct ds *s, const struct ofp_header *oh)
1278 struct ofputil_meter_mod mm;
1279 struct ofpbuf bands;
1282 ofpbuf_init(&bands, 64);
1283 error = ofputil_decode_meter_mod(oh, &mm, &bands);
1285 ofp_print_error(s, error);
1287 ofp_print_meter_mod__(s, &mm);
1289 ofpbuf_uninit(&bands);
1293 ofp_print_meter_stats_request(struct ds *s, const struct ofp_header *oh)
1297 ofputil_decode_meter_request(oh, &meter_id);
1299 ds_put_format(s, " meter=%"PRIu32, meter_id);
1303 ofputil_meter_capabilities_to_name(uint32_t bit)
1305 enum ofp13_meter_flags flag = bit;
1308 case OFPMF13_KBPS: return "kbps";
1309 case OFPMF13_PKTPS: return "pktps";
1310 case OFPMF13_BURST: return "burst";
1311 case OFPMF13_STATS: return "stats";
1318 ofputil_meter_band_types_to_name(uint32_t bit)
1321 case 1 << OFPMBT13_DROP: return "drop";
1322 case 1 << OFPMBT13_DSCP_REMARK: return "dscp_remark";
1329 ofp_print_meter_features_reply(struct ds *s, const struct ofp_header *oh)
1331 struct ofputil_meter_features mf;
1333 ofputil_decode_meter_features(oh, &mf);
1335 ds_put_format(s, "\nmax_meter:%"PRIu32, mf.max_meters);
1336 ds_put_format(s, " max_bands:%"PRIu8, mf.max_bands);
1337 ds_put_format(s, " max_color:%"PRIu8"\n", mf.max_color);
1339 ds_put_cstr(s, "band_types: ");
1340 ofp_print_bit_names(s, mf.band_types,
1341 ofputil_meter_band_types_to_name, ' ');
1342 ds_put_char(s, '\n');
1344 ds_put_cstr(s, "capabilities: ");
1345 ofp_print_bit_names(s, mf.capabilities,
1346 ofputil_meter_capabilities_to_name, ' ');
1347 ds_put_char(s, '\n');
1351 ofp_print_meter_config_reply(struct ds *s, const struct ofp_header *oh)
1353 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1354 struct ofpbuf bands;
1356 ofpbuf_init(&bands, 64);
1358 struct ofputil_meter_config mc;
1361 retval = ofputil_decode_meter_config(&b, &mc, &bands);
1363 if (retval != EOF) {
1364 ofp_print_error(s, retval);
1368 ds_put_char(s, '\n');
1369 ofp_print_meter_config(s, &mc);
1371 ofpbuf_uninit(&bands);
1375 ofp_print_meter_stats_reply(struct ds *s, const struct ofp_header *oh)
1377 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1378 struct ofpbuf bands;
1380 ofpbuf_init(&bands, 64);
1382 struct ofputil_meter_stats ms;
1385 retval = ofputil_decode_meter_stats(&b, &ms, &bands);
1387 if (retval != EOF) {
1388 ofp_print_error(s, retval);
1392 ds_put_char(s, '\n');
1393 ofp_print_meter_stats(s, &ms);
1395 ofpbuf_uninit(&bands);
1399 ofp_print_error(struct ds *string, enum ofperr error)
1401 if (string->length) {
1402 ds_put_char(string, ' ');
1404 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1408 ofp_print_hello(struct ds *string, const struct ofp_header *oh)
1410 uint32_t allowed_versions;
1413 ok = ofputil_decode_hello(oh, &allowed_versions);
1415 ds_put_cstr(string, "\n version bitmap: ");
1416 ofputil_format_version_bitmap(string, allowed_versions);
1419 ds_put_cstr(string, "\n unknown data in hello:\n");
1420 ds_put_hex_dump(string, oh, ntohs(oh->length), 0, true);
1425 ofp_print_error_msg(struct ds *string, const struct ofp_header *oh)
1427 size_t len = ntohs(oh->length);
1428 struct ofpbuf payload;
1432 error = ofperr_decode_msg(oh, &payload);
1434 ds_put_cstr(string, "***decode error***");
1435 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1439 ds_put_format(string, " %s\n", ofperr_get_name(error));
1441 if (error == OFPERR_OFPHFC_INCOMPATIBLE || error == OFPERR_OFPHFC_EPERM) {
1442 ds_put_printable(string, payload.data, payload.size);
1444 s = ofp_to_string(payload.data, payload.size, 1);
1445 ds_put_cstr(string, s);
1448 ofpbuf_uninit(&payload);
1452 ofp_print_port_status(struct ds *string, const struct ofp_header *oh)
1454 struct ofputil_port_status ps;
1457 error = ofputil_decode_port_status(oh, &ps);
1459 ofp_print_error(string, error);
1463 if (ps.reason == OFPPR_ADD) {
1464 ds_put_format(string, " ADD:");
1465 } else if (ps.reason == OFPPR_DELETE) {
1466 ds_put_format(string, " DEL:");
1467 } else if (ps.reason == OFPPR_MODIFY) {
1468 ds_put_format(string, " MOD:");
1471 ofp_print_phy_port(string, &ps.desc);
1475 ofp_print_ofpst_desc_reply(struct ds *string, const struct ofp_header *oh)
1477 const struct ofp_desc_stats *ods = ofpmsg_body(oh);
1479 ds_put_char(string, '\n');
1480 ds_put_format(string, "Manufacturer: %.*s\n",
1481 (int) sizeof ods->mfr_desc, ods->mfr_desc);
1482 ds_put_format(string, "Hardware: %.*s\n",
1483 (int) sizeof ods->hw_desc, ods->hw_desc);
1484 ds_put_format(string, "Software: %.*s\n",
1485 (int) sizeof ods->sw_desc, ods->sw_desc);
1486 ds_put_format(string, "Serial Num: %.*s\n",
1487 (int) sizeof ods->serial_num, ods->serial_num);
1488 ds_put_format(string, "DP Description: %.*s\n",
1489 (int) sizeof ods->dp_desc, ods->dp_desc);
1493 ofp_print_flow_stats_request(struct ds *string, const struct ofp_header *oh)
1495 struct ofputil_flow_stats_request fsr;
1498 error = ofputil_decode_flow_stats_request(&fsr, oh);
1500 ofp_print_error(string, error);
1504 if (fsr.table_id != 0xff) {
1505 ds_put_format(string, " table=%"PRIu8, fsr.table_id);
1508 if (fsr.out_port != OFPP_ANY) {
1509 ds_put_cstr(string, " out_port=");
1510 ofputil_format_port(fsr.out_port, string);
1513 ds_put_char(string, ' ');
1514 match_format(&fsr.match, string, OFP_DEFAULT_PRIORITY);
1518 ofp_print_flow_stats(struct ds *string, struct ofputil_flow_stats *fs)
1520 ds_put_format(string, " cookie=0x%"PRIx64", duration=",
1521 ntohll(fs->cookie));
1523 ofp_print_duration(string, fs->duration_sec, fs->duration_nsec);
1524 ds_put_format(string, ", table=%"PRIu8", ", fs->table_id);
1525 ds_put_format(string, "n_packets=%"PRIu64", ", fs->packet_count);
1526 ds_put_format(string, "n_bytes=%"PRIu64", ", fs->byte_count);
1527 if (fs->idle_timeout != OFP_FLOW_PERMANENT) {
1528 ds_put_format(string, "idle_timeout=%"PRIu16", ", fs->idle_timeout);
1530 if (fs->hard_timeout != OFP_FLOW_PERMANENT) {
1531 ds_put_format(string, "hard_timeout=%"PRIu16", ", fs->hard_timeout);
1534 ofp_print_flow_flags(string, fs->flags);
1536 if (fs->importance != 0) {
1537 ds_put_format(string, "importance=%"PRIu16", ", fs->importance);
1539 if (fs->idle_age >= 0) {
1540 ds_put_format(string, "idle_age=%d, ", fs->idle_age);
1542 if (fs->hard_age >= 0 && fs->hard_age != fs->duration_sec) {
1543 ds_put_format(string, "hard_age=%d, ", fs->hard_age);
1546 match_format(&fs->match, string, fs->priority);
1547 if (string->string[string->length - 1] != ' ') {
1548 ds_put_char(string, ' ');
1551 ds_put_cstr(string, "actions=");
1552 ofpacts_format(fs->ofpacts, fs->ofpacts_len, string);
1556 ofp_print_flow_stats_reply(struct ds *string, const struct ofp_header *oh)
1558 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1559 struct ofpbuf ofpacts;
1561 ofpbuf_init(&ofpacts, 64);
1563 struct ofputil_flow_stats fs;
1566 retval = ofputil_decode_flow_stats_reply(&fs, &b, true, &ofpacts);
1568 if (retval != EOF) {
1569 ds_put_cstr(string, " ***parse error***");
1573 ds_put_char(string, '\n');
1574 ofp_print_flow_stats(string, &fs);
1576 ofpbuf_uninit(&ofpacts);
1580 ofp_print_aggregate_stats_reply(struct ds *string, const struct ofp_header *oh)
1582 struct ofputil_aggregate_stats as;
1585 error = ofputil_decode_aggregate_stats_reply(&as, oh);
1587 ofp_print_error(string, error);
1591 ds_put_format(string, " packet_count=%"PRIu64, as.packet_count);
1592 ds_put_format(string, " byte_count=%"PRIu64, as.byte_count);
1593 ds_put_format(string, " flow_count=%"PRIu32, as.flow_count);
1597 print_port_stat(struct ds *string, const char *leader, uint64_t stat, int more)
1599 ds_put_cstr(string, leader);
1600 if (stat != UINT64_MAX) {
1601 ds_put_format(string, "%"PRIu64, stat);
1603 ds_put_char(string, '?');
1606 ds_put_cstr(string, ", ");
1608 ds_put_cstr(string, "\n");
1613 ofp_print_ofpst_port_request(struct ds *string, const struct ofp_header *oh)
1615 ofp_port_t ofp10_port;
1618 error = ofputil_decode_port_stats_request(oh, &ofp10_port);
1620 ofp_print_error(string, error);
1624 ds_put_cstr(string, " port_no=");
1625 ofputil_format_port(ofp10_port, string);
1629 ofp_print_ofpst_port_reply(struct ds *string, const struct ofp_header *oh,
1632 ds_put_format(string, " %"PRIuSIZE" ports\n", ofputil_count_port_stats(oh));
1633 if (verbosity < 1) {
1637 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1639 struct ofputil_port_stats ps;
1642 retval = ofputil_decode_port_stats(&ps, &b);
1644 if (retval != EOF) {
1645 ds_put_cstr(string, " ***parse error***");
1650 ds_put_cstr(string, " port ");
1651 if (ofp_to_u16(ps.port_no) < 10) {
1652 ds_put_char(string, ' ');
1654 ofputil_format_port(ps.port_no, string);
1656 ds_put_cstr(string, ": rx ");
1657 print_port_stat(string, "pkts=", ps.stats.rx_packets, 1);
1658 print_port_stat(string, "bytes=", ps.stats.rx_bytes, 1);
1659 print_port_stat(string, "drop=", ps.stats.rx_dropped, 1);
1660 print_port_stat(string, "errs=", ps.stats.rx_errors, 1);
1661 print_port_stat(string, "frame=", ps.stats.rx_frame_errors, 1);
1662 print_port_stat(string, "over=", ps.stats.rx_over_errors, 1);
1663 print_port_stat(string, "crc=", ps.stats.rx_crc_errors, 0);
1665 ds_put_cstr(string, " tx ");
1666 print_port_stat(string, "pkts=", ps.stats.tx_packets, 1);
1667 print_port_stat(string, "bytes=", ps.stats.tx_bytes, 1);
1668 print_port_stat(string, "drop=", ps.stats.tx_dropped, 1);
1669 print_port_stat(string, "errs=", ps.stats.tx_errors, 1);
1670 print_port_stat(string, "coll=", ps.stats.collisions, 0);
1672 if (ps.duration_sec != UINT32_MAX) {
1673 ds_put_cstr(string, " duration=");
1674 ofp_print_duration(string, ps.duration_sec, ps.duration_nsec);
1675 ds_put_char(string, '\n');
1681 ofp_print_table_stats_reply(struct ds *string, const struct ofp_header *oh)
1683 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1684 ofpraw_pull_assert(&b);
1686 struct ofputil_table_features prev_features;
1687 struct ofputil_table_stats prev_stats;
1688 for (int i = 0;; i++) {
1689 struct ofputil_table_features features;
1690 struct ofputil_table_stats stats;
1693 retval = ofputil_decode_table_stats_reply(&b, &stats, &features);
1695 if (retval != EOF) {
1696 ofp_print_error(string, retval);
1701 ds_put_char(string, '\n');
1702 ofp_print_table_features(string,
1703 &features, i ? &prev_features : NULL,
1704 &stats, i ? &prev_stats : NULL);
1705 prev_features = features;
1711 ofp_print_queue_name(struct ds *string, uint32_t queue_id)
1713 if (queue_id == OFPQ_ALL) {
1714 ds_put_cstr(string, "ALL");
1716 ds_put_format(string, "%"PRIu32, queue_id);
1721 ofp_print_ofpst_queue_request(struct ds *string, const struct ofp_header *oh)
1723 struct ofputil_queue_stats_request oqsr;
1726 error = ofputil_decode_queue_stats_request(oh, &oqsr);
1728 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1732 ds_put_cstr(string, " port=");
1733 ofputil_format_port(oqsr.port_no, string);
1735 ds_put_cstr(string, " queue=");
1736 ofp_print_queue_name(string, oqsr.queue_id);
1740 ofp_print_ofpst_queue_reply(struct ds *string, const struct ofp_header *oh,
1743 ds_put_format(string, " %"PRIuSIZE" queues\n", ofputil_count_queue_stats(oh));
1744 if (verbosity < 1) {
1748 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1750 struct ofputil_queue_stats qs;
1753 retval = ofputil_decode_queue_stats(&qs, &b);
1755 if (retval != EOF) {
1756 ds_put_cstr(string, " ***parse error***");
1761 ds_put_cstr(string, " port ");
1762 ofputil_format_port(qs.port_no, string);
1763 ds_put_cstr(string, " queue ");
1764 ofp_print_queue_name(string, qs.queue_id);
1765 ds_put_cstr(string, ": ");
1767 print_port_stat(string, "bytes=", qs.tx_bytes, 1);
1768 print_port_stat(string, "pkts=", qs.tx_packets, 1);
1769 print_port_stat(string, "errors=", qs.tx_errors, 1);
1771 ds_put_cstr(string, "duration=");
1772 if (qs.duration_sec != UINT32_MAX) {
1773 ofp_print_duration(string, qs.duration_sec, qs.duration_nsec);
1775 ds_put_char(string, '?');
1777 ds_put_char(string, '\n');
1782 ofp_print_ofpst_port_desc_request(struct ds *string,
1783 const struct ofp_header *oh)
1788 error = ofputil_decode_port_desc_stats_request(oh, &port);
1790 ofp_print_error(string, error);
1794 ds_put_cstr(string, " port=");
1795 ofputil_format_port(port, string);
1799 ofp_print_ofpst_port_desc_reply(struct ds *string,
1800 const struct ofp_header *oh)
1802 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
1803 ofpraw_pull_assert(&b);
1804 ds_put_char(string, '\n');
1805 ofp_print_phy_ports(string, oh->version, &b);
1809 ofp_print_stats(struct ds *string, const struct ofp_header *oh)
1811 uint16_t flags = ofpmp_flags(oh);
1814 ds_put_cstr(string, " flags=");
1815 if ((!ofpmsg_is_stat_request(oh) || oh->version >= OFP13_VERSION)
1816 && (flags & OFPSF_REPLY_MORE)) {
1817 ds_put_cstr(string, "[more]");
1818 flags &= ~OFPSF_REPLY_MORE;
1821 ds_put_format(string, "[***unknown flags 0x%04"PRIx16"***]",
1828 ofp_print_echo(struct ds *string, const struct ofp_header *oh, int verbosity)
1830 size_t len = ntohs(oh->length);
1832 ds_put_format(string, " %"PRIuSIZE" bytes of payload\n", len - sizeof *oh);
1833 if (verbosity > 1) {
1834 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1839 ofp_print_role_generic(struct ds *string, enum ofp12_controller_role role,
1840 uint64_t generation_id)
1842 ds_put_cstr(string, " role=");
1845 case OFPCR12_ROLE_NOCHANGE:
1846 ds_put_cstr(string, "nochange");
1848 case OFPCR12_ROLE_EQUAL:
1849 ds_put_cstr(string, "equal"); /* OF 1.2 wording */
1851 case OFPCR12_ROLE_MASTER:
1852 ds_put_cstr(string, "master");
1854 case OFPCR12_ROLE_SLAVE:
1855 ds_put_cstr(string, "slave");
1861 if (generation_id != UINT64_MAX) {
1862 ds_put_format(string, " generation_id=%"PRIu64, generation_id);
1867 ofp_print_role_message(struct ds *string, const struct ofp_header *oh)
1869 struct ofputil_role_request rr;
1872 error = ofputil_decode_role_message(oh, &rr);
1874 ofp_print_error(string, error);
1878 ofp_print_role_generic(string, rr.role, rr.have_generation_id ? rr.generation_id : UINT64_MAX);
1882 ofp_print_role_status_message(struct ds *string, const struct ofp_header *oh)
1884 struct ofputil_role_status rs;
1887 error = ofputil_decode_role_status(oh, &rs);
1889 ofp_print_error(string, error);
1893 ofp_print_role_generic(string, rs.role, rs.generation_id);
1895 ds_put_cstr(string, " reason=");
1897 switch (rs.reason) {
1898 case OFPCRR_MASTER_REQUEST:
1899 ds_put_cstr(string, "master_request");
1902 ds_put_cstr(string, "configuration_changed");
1904 case OFPCRR_EXPERIMENTER:
1905 ds_put_cstr(string, "experimenter_data_changed");
1907 case OFPCRR_N_REASONS:
1914 ofp_print_nxt_flow_mod_table_id(struct ds *string,
1915 const struct nx_flow_mod_table_id *nfmti)
1917 ds_put_format(string, " %s", nfmti->set ? "enable" : "disable");
1921 ofp_print_nxt_set_flow_format(struct ds *string,
1922 const struct nx_set_flow_format *nsff)
1924 uint32_t format = ntohl(nsff->format);
1926 ds_put_cstr(string, " format=");
1927 if (ofputil_nx_flow_format_is_valid(format)) {
1928 ds_put_cstr(string, ofputil_nx_flow_format_to_string(format));
1930 ds_put_format(string, "%"PRIu32, format);
1935 ofp_print_nxt_set_packet_in_format(struct ds *string,
1936 const struct nx_set_packet_in_format *nspf)
1938 uint32_t format = ntohl(nspf->format);
1940 ds_put_cstr(string, " format=");
1941 if (ofputil_packet_in_format_is_valid(format)) {
1942 ds_put_cstr(string, ofputil_packet_in_format_to_string(format));
1944 ds_put_format(string, "%"PRIu32, format);
1948 /* Returns a string form of 'reason'. The return value is either a statically
1949 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1950 * 'bufsize' should be at least OFP_PORT_REASON_BUFSIZE. */
1951 #define OFP_PORT_REASON_BUFSIZE (INT_STRLEN(int) + 1)
1953 ofp_port_reason_to_string(enum ofp_port_reason reason,
1954 char *reasonbuf, size_t bufsize)
1966 case OFPPR_N_REASONS:
1968 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1973 /* Returns a string form of 'reason'. The return value is either a statically
1974 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1975 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
1977 ofp_role_reason_to_string(enum ofp14_controller_role_reason reason,
1978 char *reasonbuf, size_t bufsize)
1981 case OFPCRR_MASTER_REQUEST:
1982 return "master_request";
1985 return "configuration_changed";
1987 case OFPCRR_EXPERIMENTER:
1988 return "experimenter_data_changed";
1990 case OFPCRR_N_REASONS:
1992 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1997 /* Returns a string form of 'reason'. The return value is either a statically
1998 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1999 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
2001 ofp_table_reason_to_string(enum ofp14_table_reason reason,
2002 char *reasonbuf, size_t bufsize)
2005 case OFPTR_VACANCY_DOWN:
2006 return "vacancy_down";
2008 case OFPTR_VACANCY_UP:
2009 return "vacancy_up";
2012 snprintf(reasonbuf, bufsize, "%d", (int) reason);
2017 /* Returns a string form of 'reason'. The return value is either a statically
2018 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
2019 * 'bufsize' should be at least OFP_ASYNC_CONFIG_REASON_BUFSIZE. */
2021 ofp_requestforward_reason_to_string(enum ofp14_requestforward_reason reason,
2022 char *reasonbuf, size_t bufsize)
2025 case OFPRFR_GROUP_MOD:
2026 return "group_mod_request";
2028 case OFPRFR_METER_MOD:
2029 return "meter_mod_request";
2031 case OFPRFR_N_REASONS:
2033 snprintf(reasonbuf, bufsize, "%d", (int) reason);
2039 ofp_async_config_reason_to_string(uint32_t reason,
2040 enum ofputil_async_msg_type type,
2041 char *reasonbuf, size_t bufsize)
2045 return ofputil_packet_in_reason_to_string(reason, reasonbuf, bufsize);
2047 case OAM_PORT_STATUS:
2048 return ofp_port_reason_to_string(reason, reasonbuf, bufsize);
2050 case OAM_FLOW_REMOVED:
2051 return ofp_flow_removed_reason_to_string(reason, reasonbuf, bufsize);
2053 case OAM_ROLE_STATUS:
2054 return ofp_role_reason_to_string(reason, reasonbuf, bufsize);
2056 case OAM_TABLE_STATUS:
2057 return ofp_table_reason_to_string(reason, reasonbuf, bufsize);
2059 case OAM_REQUESTFORWARD:
2060 return ofp_requestforward_reason_to_string(reason, reasonbuf, bufsize);
2064 return "Unknown asynchronous configuration message type";
2069 #define OFP_ASYNC_CONFIG_REASON_BUFSIZE (INT_STRLEN(int) + 1)
2071 ofp_print_set_async_config(struct ds *string, const struct ofp_header *oh,
2074 struct ofputil_async_cfg basis = OFPUTIL_ASYNC_CFG_INIT;
2075 struct ofputil_async_cfg ac;
2077 bool is_reply = type == OFPTYPE_GET_ASYNC_REPLY;
2078 enum ofperr error = ofputil_decode_set_async_config(oh, is_reply,
2081 ofp_print_error(string, error);
2085 for (int i = 0; i < 2; i++) {
2086 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
2087 for (uint32_t type = 0; type < OAM_N_TYPES; type++) {
2088 ds_put_format(string, "%16s:",
2089 ofputil_async_msg_type_to_string(type));
2091 uint32_t role = i == 0 ? ac.master[type] : ac.slave[type];
2092 for (int j = 0; j < 32; j++) {
2093 if (role & (1u << j)) {
2094 char reasonbuf[OFP_ASYNC_CONFIG_REASON_BUFSIZE];
2097 reason = ofp_async_config_reason_to_string(
2098 j, type, reasonbuf, sizeof reasonbuf);
2100 ds_put_format(string, " %s", reason);
2105 ds_put_cstr(string, " (off)");
2107 ds_put_char(string, '\n');
2113 ofp_print_nxt_set_controller_id(struct ds *string,
2114 const struct nx_controller_id *nci)
2116 ds_put_format(string, " id=%"PRIu16, ntohs(nci->controller_id));
2120 ofp_print_nxt_flow_monitor_cancel(struct ds *string,
2121 const struct ofp_header *oh)
2123 ds_put_format(string, " id=%"PRIu32,
2124 ofputil_decode_flow_monitor_cancel(oh));
2128 nx_flow_monitor_flags_to_name(uint32_t bit)
2130 enum nx_flow_monitor_flags fmf = bit;
2133 case NXFMF_INITIAL: return "initial";
2134 case NXFMF_ADD: return "add";
2135 case NXFMF_DELETE: return "delete";
2136 case NXFMF_MODIFY: return "modify";
2137 case NXFMF_ACTIONS: return "actions";
2138 case NXFMF_OWN: return "own";
2145 ofp_print_nxst_flow_monitor_request(struct ds *string,
2146 const struct ofp_header *oh)
2148 struct ofpbuf b = ofpbuf_const_initializer(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 = OFPBUF_STUB_INITIALIZER(ofpacts_stub);
2186 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2189 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2190 struct ofputil_flow_update update;
2194 update.match = &match;
2195 retval = ofputil_decode_flow_update(&update, &b, &ofpacts);
2197 if (retval != EOF) {
2198 ofp_print_error(string, retval);
2200 ofpbuf_uninit(&ofpacts);
2204 ds_put_cstr(string, "\n event=");
2205 switch (update.event) {
2207 ds_put_cstr(string, "ADDED");
2211 ds_put_format(string, "DELETED reason=%s",
2212 ofp_flow_removed_reason_to_string(update.reason,
2217 case NXFME_MODIFIED:
2218 ds_put_cstr(string, "MODIFIED");
2222 ds_put_format(string, "ABBREV xid=0x%"PRIx32, ntohl(update.xid));
2226 ds_put_format(string, " table=%"PRIu8, update.table_id);
2227 if (update.idle_timeout != OFP_FLOW_PERMANENT) {
2228 ds_put_format(string, " idle_timeout=%"PRIu16,
2229 update.idle_timeout);
2231 if (update.hard_timeout != OFP_FLOW_PERMANENT) {
2232 ds_put_format(string, " hard_timeout=%"PRIu16,
2233 update.hard_timeout);
2235 ds_put_format(string, " cookie=%#"PRIx64, ntohll(update.cookie));
2237 ds_put_char(string, ' ');
2238 match_format(update.match, string, OFP_DEFAULT_PRIORITY);
2240 if (update.ofpacts_len) {
2241 if (string->string[string->length - 1] != ' ') {
2242 ds_put_char(string, ' ');
2244 ds_put_cstr(string, "actions=");
2245 ofpacts_format(update.ofpacts, update.ofpacts_len, string);
2251 ofp_print_version(const struct ofp_header *oh,
2254 switch (oh->version) {
2258 ds_put_cstr(string, " (OF1.1)");
2261 ds_put_cstr(string, " (OF1.2)");
2264 ds_put_cstr(string, " (OF1.3)");
2267 ds_put_cstr(string, " (OF1.4)");
2270 ds_put_cstr(string, " (OF1.5)");
2273 ds_put_format(string, " (OF 0x%02"PRIx8")", oh->version);
2276 ds_put_format(string, " (xid=0x%"PRIx32"):", ntohl(oh->xid));
2280 ofp_header_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2283 ds_put_cstr(string, ofpraw_get_name(raw));
2284 ofp_print_version(oh, string);
2288 ofp_print_bucket_id(struct ds *s, const char *label, uint32_t bucket_id,
2289 enum ofp_version ofp_version)
2291 if (ofp_version < OFP15_VERSION) {
2295 ds_put_cstr(s, label);
2297 switch (bucket_id) {
2298 case OFPG15_BUCKET_FIRST:
2299 ds_put_cstr(s, "first");
2301 case OFPG15_BUCKET_LAST:
2302 ds_put_cstr(s, "last");
2304 case OFPG15_BUCKET_ALL:
2305 ds_put_cstr(s, "all");
2308 ds_put_format(s, "%"PRIu32, bucket_id);
2312 ds_put_char(s, ',');
2316 ofp_print_group(struct ds *s, uint32_t group_id, uint8_t type,
2317 const struct ovs_list *p_buckets,
2318 const struct ofputil_group_props *props,
2319 enum ofp_version ofp_version, bool suppress_type)
2321 struct ofputil_bucket *bucket;
2323 ds_put_format(s, "group_id=%"PRIu32, group_id);
2325 if (!suppress_type) {
2326 static const char *type_str[] = { "all", "select", "indirect",
2328 ds_put_format(s, ",type=%s", type_str[type > 4 ? 4 : type]);
2331 if (props->selection_method[0]) {
2332 ds_put_format(s, ",selection_method=%s", props->selection_method);
2333 if (props->selection_method_param) {
2334 ds_put_format(s, ",selection_method_param=%"PRIu64,
2335 props->selection_method_param);
2338 size_t n = bitmap_count1(props->fields.used.bm, MFF_N_IDS);
2340 ds_put_cstr(s, ",fields=");
2341 oxm_format_field_array(s, &props->fields);
2343 ds_put_cstr(s, ",fields(");
2344 oxm_format_field_array(s, &props->fields);
2345 ds_put_char(s, ')');
2353 ds_put_char(s, ',');
2355 LIST_FOR_EACH (bucket, list_node, p_buckets) {
2356 ds_put_cstr(s, "bucket=");
2358 ofp_print_bucket_id(s, "bucket_id:", bucket->bucket_id, ofp_version);
2359 if (bucket->weight != (type == OFPGT11_SELECT ? 1 : 0)) {
2360 ds_put_format(s, "weight:%"PRIu16",", bucket->weight);
2362 if (bucket->watch_port != OFPP_NONE) {
2363 ds_put_format(s, "watch_port:%"PRIu32",", bucket->watch_port);
2365 if (bucket->watch_group != OFPG_ANY) {
2366 ds_put_format(s, "watch_group:%"PRIu32",", bucket->watch_group);
2369 ds_put_cstr(s, "actions=");
2370 ofpacts_format(bucket->ofpacts, bucket->ofpacts_len, s);
2371 ds_put_char(s, ',');
2378 ofp_print_ofpst_group_desc_request(struct ds *string,
2379 const struct ofp_header *oh)
2381 uint32_t group_id = ofputil_decode_group_desc_request(oh);
2382 ds_put_cstr(string, " group_id=");
2383 ofputil_format_group(group_id, string);
2387 ofp_print_group_desc(struct ds *s, const struct ofp_header *oh)
2389 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2391 struct ofputil_group_desc gd;
2394 retval = ofputil_decode_group_desc_reply(&gd, &b, oh->version);
2396 if (retval != EOF) {
2397 ds_put_cstr(s, " ***parse error***");
2402 ds_put_char(s, '\n');
2403 ds_put_char(s, ' ');
2404 ofp_print_group(s, gd.group_id, gd.type, &gd.buckets, &gd.props,
2405 oh->version, false);
2406 ofputil_bucket_list_destroy(&gd.buckets);
2411 ofp_print_ofpst_group_request(struct ds *string, const struct ofp_header *oh)
2416 error = ofputil_decode_group_stats_request(oh, &group_id);
2418 ofp_print_error(string, error);
2422 ds_put_cstr(string, " group_id=");
2423 ofputil_format_group(group_id, string);
2427 ofp_print_group_stats(struct ds *s, const struct ofp_header *oh)
2429 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2431 struct ofputil_group_stats gs;
2434 retval = ofputil_decode_group_stats_reply(&b, &gs);
2436 if (retval != EOF) {
2437 ds_put_cstr(s, " ***parse error***");
2442 ds_put_char(s, '\n');
2444 ds_put_char(s, ' ');
2445 ds_put_format(s, "group_id=%"PRIu32",", gs.group_id);
2447 if (gs.duration_sec != UINT32_MAX) {
2448 ds_put_cstr(s, "duration=");
2449 ofp_print_duration(s, gs.duration_sec, gs.duration_nsec);
2450 ds_put_char(s, ',');
2452 ds_put_format(s, "ref_count=%"PRIu32",", gs.ref_count);
2453 ds_put_format(s, "packet_count=%"PRIu64",", gs.packet_count);
2454 ds_put_format(s, "byte_count=%"PRIu64"", gs.byte_count);
2456 for (uint32_t bucket_i = 0; bucket_i < gs.n_buckets; bucket_i++) {
2457 if (gs.bucket_stats[bucket_i].packet_count != UINT64_MAX) {
2458 ds_put_format(s, ",bucket%"PRIu32":", bucket_i);
2459 ds_put_format(s, "packet_count=%"PRIu64",", gs.bucket_stats[bucket_i].packet_count);
2460 ds_put_format(s, "byte_count=%"PRIu64"", gs.bucket_stats[bucket_i].byte_count);
2464 free(gs.bucket_stats);
2469 group_type_to_string(enum ofp11_group_type type)
2472 case OFPGT11_ALL: return "all";
2473 case OFPGT11_SELECT: return "select";
2474 case OFPGT11_INDIRECT: return "indirect";
2475 case OFPGT11_FF: return "fast failover";
2476 default: OVS_NOT_REACHED();
2481 ofp_print_group_features(struct ds *string, const struct ofp_header *oh)
2483 struct ofputil_group_features features;
2486 ofputil_decode_group_features_reply(oh, &features);
2488 ds_put_format(string, "\n Group table:\n");
2489 ds_put_format(string, " Types: 0x%"PRIx32"\n", features.types);
2490 ds_put_format(string, " Capabilities: 0x%"PRIx32"\n",
2491 features.capabilities);
2493 for (i = 0; i < OFPGT12_N_TYPES; i++) {
2494 if (features.types & (1u << i)) {
2495 ds_put_format(string, " %s group:\n", group_type_to_string(i));
2496 ds_put_format(string, " max_groups=%#"PRIx32"\n",
2497 features.max_groups[i]);
2498 ds_put_format(string, " actions: ");
2499 ofpact_bitmap_format(features.ofpacts[i], string);
2500 ds_put_char(string, '\n');
2506 ofp_print_group_mod__(struct ds *s, enum ofp_version ofp_version,
2507 const struct ofputil_group_mod *gm)
2509 bool bucket_command = false;
2511 ds_put_char(s, '\n');
2513 ds_put_char(s, ' ');
2514 switch (gm->command) {
2516 ds_put_cstr(s, "ADD");
2519 case OFPGC11_MODIFY:
2520 ds_put_cstr(s, "MOD");
2523 case OFPGC11_DELETE:
2524 ds_put_cstr(s, "DEL");
2527 case OFPGC15_INSERT_BUCKET:
2528 ds_put_cstr(s, "INSERT_BUCKET");
2529 bucket_command = true;
2532 case OFPGC15_REMOVE_BUCKET:
2533 ds_put_cstr(s, "REMOVE_BUCKET");
2534 bucket_command = true;
2538 ds_put_format(s, "cmd:%"PRIu16"", gm->command);
2540 ds_put_char(s, ' ');
2542 if (bucket_command) {
2543 ofp_print_bucket_id(s, "command_bucket_id:",
2544 gm->command_bucket_id, ofp_version);
2547 ofp_print_group(s, gm->group_id, gm->type, &gm->buckets, &gm->props,
2548 ofp_version, bucket_command);
2552 ofp_print_group_mod(struct ds *s, const struct ofp_header *oh)
2554 struct ofputil_group_mod gm;
2557 error = ofputil_decode_group_mod(oh, &gm);
2559 ofp_print_error(s, error);
2562 ofp_print_group_mod__(s, oh->version, &gm);
2563 ofputil_bucket_list_destroy(&gm.buckets);
2567 print_table_action_features(struct ds *s,
2568 const struct ofputil_table_action_features *taf)
2571 ds_put_cstr(s, " actions: ");
2572 ofpact_bitmap_format(taf->ofpacts, s);
2573 ds_put_char(s, '\n');
2576 if (!bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS)) {
2579 ds_put_cstr(s, " supported on Set-Field:");
2580 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, taf->set_fields.bm) {
2581 ds_put_format(s, " %s", mf_from_id(i)->name);
2583 ds_put_char(s, '\n');
2588 table_action_features_equal(const struct ofputil_table_action_features *a,
2589 const struct ofputil_table_action_features *b)
2591 return (a->ofpacts == b->ofpacts
2592 && bitmap_equal(a->set_fields.bm, b->set_fields.bm, MFF_N_IDS));
2596 table_action_features_empty(const struct ofputil_table_action_features *taf)
2598 return !taf->ofpacts && bitmap_is_all_zeros(taf->set_fields.bm, MFF_N_IDS);
2602 print_table_instruction_features(
2604 const struct ofputil_table_instruction_features *tif,
2605 const struct ofputil_table_instruction_features *prev_tif)
2609 if (!bitmap_is_all_zeros(tif->next, 255)) {
2610 ds_put_cstr(s, " next tables: ");
2611 for (start = bitmap_scan(tif->next, 1, 0, 255); start < 255;
2612 start = bitmap_scan(tif->next, 1, end, 255)) {
2613 end = bitmap_scan(tif->next, 0, start + 1, 255);
2614 if (end == start + 1) {
2615 ds_put_format(s, "%d,", start);
2617 ds_put_format(s, "%d-%d,", start, end - 1);
2621 if (ds_last(s) == ' ') {
2622 ds_put_cstr(s, "none");
2624 ds_put_char(s, '\n');
2627 if (tif->instructions) {
2628 if (prev_tif && tif->instructions == prev_tif->instructions) {
2629 ds_put_cstr(s, " (same instructions)\n");
2631 ds_put_cstr(s, " instructions: ");
2634 for (i = 0; i < 32; i++) {
2635 if (tif->instructions & (1u << i)) {
2636 ds_put_format(s, "%s,", ovs_instruction_name_from_type(i));
2640 ds_put_char(s, '\n');
2645 && table_action_features_equal(&tif->write, &prev_tif->write)
2646 && table_action_features_equal(&tif->apply, &prev_tif->apply)
2647 && !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2648 ds_put_cstr(s, " (same actions)\n");
2649 } else if (!table_action_features_equal(&tif->write, &tif->apply)) {
2650 ds_put_cstr(s, " Write-Actions features:\n");
2651 print_table_action_features(s, &tif->write);
2652 ds_put_cstr(s, " Apply-Actions features:\n");
2653 print_table_action_features(s, &tif->apply);
2654 } else if (tif->write.ofpacts
2655 || !bitmap_is_all_zeros(tif->write.set_fields.bm, MFF_N_IDS)) {
2656 ds_put_cstr(s, " Write-Actions and Apply-Actions features:\n");
2657 print_table_action_features(s, &tif->write);
2662 table_instruction_features_equal(
2663 const struct ofputil_table_instruction_features *a,
2664 const struct ofputil_table_instruction_features *b)
2666 return (bitmap_equal(a->next, b->next, 255)
2667 && a->instructions == b->instructions
2668 && table_action_features_equal(&a->write, &b->write)
2669 && table_action_features_equal(&a->apply, &b->apply));
2673 table_instruction_features_empty(
2674 const struct ofputil_table_instruction_features *tif)
2676 return (bitmap_is_all_zeros(tif->next, 255)
2677 && !tif->instructions
2678 && table_action_features_empty(&tif->write)
2679 && table_action_features_empty(&tif->apply));
2683 table_features_equal(const struct ofputil_table_features *a,
2684 const struct ofputil_table_features *b)
2686 return (a->metadata_match == b->metadata_match
2687 && a->metadata_write == b->metadata_write
2688 && a->miss_config == b->miss_config
2689 && a->supports_eviction == b->supports_eviction
2690 && a->supports_vacancy_events == b->supports_vacancy_events
2691 && a->max_entries == b->max_entries
2692 && table_instruction_features_equal(&a->nonmiss, &b->nonmiss)
2693 && table_instruction_features_equal(&a->miss, &b->miss)
2694 && bitmap_equal(a->match.bm, b->match.bm, MFF_N_IDS));
2698 table_features_empty(const struct ofputil_table_features *tf)
2700 return (!tf->metadata_match
2701 && !tf->metadata_write
2702 && tf->miss_config == OFPUTIL_TABLE_MISS_DEFAULT
2703 && tf->supports_eviction < 0
2704 && tf->supports_vacancy_events < 0
2706 && table_instruction_features_empty(&tf->nonmiss)
2707 && table_instruction_features_empty(&tf->miss)
2708 && bitmap_is_all_zeros(tf->match.bm, MFF_N_IDS));
2712 table_stats_equal(const struct ofputil_table_stats *a,
2713 const struct ofputil_table_stats *b)
2715 return (a->active_count == b->active_count
2716 && a->lookup_count == b->lookup_count
2717 && a->matched_count == b->matched_count);
2721 ofp_print_table_features(struct ds *s,
2722 const struct ofputil_table_features *features,
2723 const struct ofputil_table_features *prev_features,
2724 const struct ofputil_table_stats *stats,
2725 const struct ofputil_table_stats *prev_stats)
2729 ds_put_format(s, " table %"PRIu8, features->table_id);
2730 if (features->name[0]) {
2731 ds_put_format(s, " (\"%s\")", features->name);
2733 ds_put_char(s, ':');
2735 bool same_stats = prev_stats && table_stats_equal(stats, prev_stats);
2736 bool same_features = prev_features && table_features_equal(features,
2738 if ((!stats || same_stats) && same_features) {
2739 ds_put_cstr(s, " ditto");
2742 ds_put_char(s, '\n');
2744 ds_put_format(s, " active=%"PRIu32", ", stats->active_count);
2745 ds_put_format(s, "lookup=%"PRIu64", ", stats->lookup_count);
2746 ds_put_format(s, "matched=%"PRIu64"\n", stats->matched_count);
2748 if (same_features) {
2749 if (!table_features_empty(features)) {
2750 ds_put_cstr(s, " (same features)\n");
2754 if (features->metadata_match || features->metadata_write) {
2755 ds_put_format(s, " metadata: match=%#"PRIx64" write=%#"PRIx64"\n",
2756 ntohll(features->metadata_match),
2757 ntohll(features->metadata_write));
2760 if (features->miss_config != OFPUTIL_TABLE_MISS_DEFAULT) {
2761 ds_put_format(s, " config=%s\n",
2762 ofputil_table_miss_to_string(features->miss_config));
2765 if (features->supports_eviction >= 0) {
2766 ds_put_format(s, " eviction: %ssupported\n",
2767 features->supports_eviction ? "" : "not ");
2770 if (features->supports_vacancy_events >= 0) {
2771 ds_put_format(s, " vacancy events: %ssupported\n",
2772 features->supports_vacancy_events ? "" : "not ");
2776 if (features->max_entries) {
2777 ds_put_format(s, " max_entries=%"PRIu32"\n", features->max_entries);
2780 const struct ofputil_table_instruction_features *prev_nonmiss
2781 = prev_features ? &prev_features->nonmiss : NULL;
2782 const struct ofputil_table_instruction_features *prev_miss
2783 = prev_features ? &prev_features->miss : NULL;
2785 && table_instruction_features_equal(&features->nonmiss, prev_nonmiss)
2786 && table_instruction_features_equal(&features->miss, prev_miss)) {
2787 if (!table_instruction_features_empty(&features->nonmiss)) {
2788 ds_put_cstr(s, " (same instructions)\n");
2790 } else if (!table_instruction_features_equal(&features->nonmiss,
2792 ds_put_cstr(s, " instructions (other than table miss):\n");
2793 print_table_instruction_features(s, &features->nonmiss, prev_nonmiss);
2794 ds_put_cstr(s, " instructions (table miss):\n");
2795 print_table_instruction_features(s, &features->miss, prev_miss);
2796 } else if (!table_instruction_features_empty(&features->nonmiss)) {
2797 ds_put_cstr(s, " instructions (table miss and others):\n");
2798 print_table_instruction_features(s, &features->nonmiss, prev_nonmiss);
2801 if (!bitmap_is_all_zeros(features->match.bm, MFF_N_IDS)) {
2803 && bitmap_equal(features->match.bm, prev_features->match.bm,
2805 ds_put_cstr(s, " (same matching)\n");
2807 ds_put_cstr(s, " matching:\n");
2808 BITMAP_FOR_EACH_1 (i, MFF_N_IDS, features->match.bm) {
2809 const struct mf_field *f = mf_from_id(i);
2810 bool mask = bitmap_is_set(features->mask.bm, i);
2811 bool wildcard = bitmap_is_set(features->wildcard.bm, i);
2813 ds_put_format(s, " %s: %s\n",
2815 (mask ? "arbitrary mask"
2816 : wildcard ? "exact match or wildcard"
2817 : "must exact match"));
2824 ofp_print_table_features_reply(struct ds *s, const struct ofp_header *oh)
2826 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2828 struct ofputil_table_features prev;
2829 for (int i = 0; ; i++) {
2830 struct ofputil_table_features tf;
2833 retval = ofputil_decode_table_features(&b, &tf, true);
2835 if (retval != EOF) {
2836 ofp_print_error(s, retval);
2841 ds_put_char(s, '\n');
2842 ofp_print_table_features(s, &tf, i ? &prev : NULL, NULL, NULL);
2848 ofp_print_table_desc_reply(struct ds *s, const struct ofp_header *oh)
2850 struct ofpbuf b = ofpbuf_const_initializer(oh, ntohs(oh->length));
2852 struct ofputil_table_desc td;
2855 retval = ofputil_decode_table_desc(&b, &td, oh->version);
2857 if (retval != EOF) {
2858 ofp_print_error(s, retval);
2862 ofp_print_table_desc(s, &td);
2867 bundle_flags_to_name(uint32_t bit)
2880 ofp_print_bundle_ctrl(struct ds *s, const struct ofp_header *oh)
2883 struct ofputil_bundle_ctrl_msg bctrl;
2885 error = ofputil_decode_bundle_ctrl(oh, &bctrl);
2887 ofp_print_error(s, error);
2891 ds_put_char(s, '\n');
2893 ds_put_format(s, " bundle_id=%#"PRIx32" type=", bctrl.bundle_id);
2894 switch (bctrl.type) {
2895 case OFPBCT_OPEN_REQUEST:
2896 ds_put_cstr(s, "OPEN_REQUEST");
2898 case OFPBCT_OPEN_REPLY:
2899 ds_put_cstr(s, "OPEN_REPLY");
2901 case OFPBCT_CLOSE_REQUEST:
2902 ds_put_cstr(s, "CLOSE_REQUEST");
2904 case OFPBCT_CLOSE_REPLY:
2905 ds_put_cstr(s, "CLOSE_REPLY");
2907 case OFPBCT_COMMIT_REQUEST:
2908 ds_put_cstr(s, "COMMIT_REQUEST");
2910 case OFPBCT_COMMIT_REPLY:
2911 ds_put_cstr(s, "COMMIT_REPLY");
2913 case OFPBCT_DISCARD_REQUEST:
2914 ds_put_cstr(s, "DISCARD_REQUEST");
2916 case OFPBCT_DISCARD_REPLY:
2917 ds_put_cstr(s, "DISCARD_REPLY");
2921 ds_put_cstr(s, " flags=");
2922 ofp_print_bit_names(s, bctrl.flags, bundle_flags_to_name, ' ');
2926 ofp_print_bundle_add(struct ds *s, const struct ofp_header *oh, int verbosity)
2929 struct ofputil_bundle_add_msg badd;
2931 error = ofputil_decode_bundle_add(oh, &badd, NULL);
2933 ofp_print_error(s, error);
2937 ds_put_char(s, '\n');
2938 ds_put_format(s, " bundle_id=%#"PRIx32, badd.bundle_id);
2939 ds_put_cstr(s, " flags=");
2940 ofp_print_bit_names(s, badd.flags, bundle_flags_to_name, ' ');
2942 ds_put_char(s, '\n');
2943 char *msg = ofp_to_string(badd.msg, ntohs(badd.msg->length), verbosity);
2944 ds_put_and_free_cstr(s, msg);
2948 print_tlv_table(struct ds *s, struct ovs_list *mappings)
2950 struct ofputil_tlv_map *map;
2952 ds_put_cstr(s, " mapping table:\n");
2953 ds_put_cstr(s, " class\ttype\tlength\tmatch field\n");
2954 ds_put_cstr(s, " -----\t----\t------\t-----------");
2956 LIST_FOR_EACH (map, list_node, mappings) {
2957 ds_put_char(s, '\n');
2958 ds_put_format(s, " 0x%"PRIx16"\t0x%"PRIx8"\t%"PRIu8"\ttun_metadata%"PRIu16,
2959 map->option_class, map->option_type, map->option_len,
2965 ofp_print_tlv_table_mod(struct ds *s, const struct ofp_header *oh)
2968 struct ofputil_tlv_table_mod ttm;
2970 error = ofputil_decode_tlv_table_mod(oh, &ttm);
2972 ofp_print_error(s, error);
2976 ds_put_cstr(s, "\n ");
2978 switch (ttm.command) {
2980 ds_put_cstr(s, "ADD");
2983 ds_put_cstr(s, "DEL");
2986 ds_put_cstr(s, "CLEAR");
2990 if (ttm.command != NXTTMC_CLEAR) {
2991 print_tlv_table(s, &ttm.mappings);
2994 ofputil_uninit_tlv_table(&ttm.mappings);
2998 ofp_print_tlv_table_reply(struct ds *s, const struct ofp_header *oh)
3001 struct ofputil_tlv_table_reply ttr;
3002 struct ofputil_tlv_map *map;
3003 int allocated_space = 0;
3005 error = ofputil_decode_tlv_table_reply(oh, &ttr);
3007 ofp_print_error(s, error);
3011 ds_put_char(s, '\n');
3013 LIST_FOR_EACH (map, list_node, &ttr.mappings) {
3014 allocated_space += map->option_len;
3017 ds_put_format(s, " max option space=%"PRIu32" max fields=%"PRIu16"\n",
3018 ttr.max_option_space, ttr.max_fields);
3019 ds_put_format(s, " allocated option space=%d\n", allocated_space);
3020 ds_put_char(s, '\n');
3021 print_tlv_table(s, &ttr.mappings);
3023 ofputil_uninit_tlv_table(&ttr.mappings);
3026 /* This function will print the request forward message. The reason for
3027 * request forward is taken from rf.request.type */
3029 ofp_print_requestforward(struct ds *string, const struct ofp_header *oh)
3031 struct ofputil_requestforward rf;
3034 error = ofputil_decode_requestforward(oh, &rf);
3036 ofp_print_error(string, error);
3040 ds_put_cstr(string, " reason=");
3042 switch (rf.reason) {
3043 case OFPRFR_GROUP_MOD:
3044 ds_put_cstr(string, "group_mod");
3045 ofp_print_group_mod__(string, oh->version, rf.group_mod);
3048 case OFPRFR_METER_MOD:
3049 ds_put_cstr(string, "meter_mod");
3050 ofp_print_meter_mod__(string, rf.meter_mod);
3053 case OFPRFR_N_REASONS:
3056 ofputil_destroy_requestforward(&rf);
3060 ofp_to_string__(const struct ofp_header *oh, enum ofpraw raw,
3061 struct ds *string, int verbosity)
3063 const void *msg = oh;
3065 ofp_header_to_string__(oh, raw, string);
3067 enum ofptype type = ofptype_from_ofpraw(raw);
3069 case OFPTYPE_GROUP_STATS_REQUEST:
3070 ofp_print_stats(string, oh);
3071 ofp_print_ofpst_group_request(string, oh);
3074 case OFPTYPE_GROUP_STATS_REPLY:
3075 ofp_print_group_stats(string, oh);
3078 case OFPTYPE_GROUP_DESC_STATS_REQUEST:
3079 ofp_print_stats(string, oh);
3080 ofp_print_ofpst_group_desc_request(string, oh);
3083 case OFPTYPE_GROUP_DESC_STATS_REPLY:
3084 ofp_print_group_desc(string, oh);
3087 case OFPTYPE_GROUP_FEATURES_STATS_REQUEST:
3088 ofp_print_stats(string, oh);
3091 case OFPTYPE_GROUP_FEATURES_STATS_REPLY:
3092 ofp_print_group_features(string, oh);
3095 case OFPTYPE_GROUP_MOD:
3096 ofp_print_group_mod(string, oh);
3099 case OFPTYPE_TABLE_FEATURES_STATS_REQUEST:
3100 case OFPTYPE_TABLE_FEATURES_STATS_REPLY:
3101 ofp_print_table_features_reply(string, oh);
3104 case OFPTYPE_TABLE_DESC_REQUEST:
3105 case OFPTYPE_TABLE_DESC_REPLY:
3106 ofp_print_table_desc_reply(string, oh);
3110 ofp_print_hello(string, oh);
3114 ofp_print_error_msg(string, oh);
3117 case OFPTYPE_ECHO_REQUEST:
3118 case OFPTYPE_ECHO_REPLY:
3119 ofp_print_echo(string, oh, verbosity);
3122 case OFPTYPE_FEATURES_REQUEST:
3125 case OFPTYPE_FEATURES_REPLY:
3126 ofp_print_switch_features(string, oh);
3129 case OFPTYPE_GET_CONFIG_REQUEST:
3132 case OFPTYPE_GET_CONFIG_REPLY:
3133 ofp_print_get_config_reply(string, oh);
3136 case OFPTYPE_SET_CONFIG:
3137 ofp_print_set_config(string, oh);
3140 case OFPTYPE_PACKET_IN:
3141 ofp_print_packet_in(string, oh, verbosity);
3144 case OFPTYPE_FLOW_REMOVED:
3145 ofp_print_flow_removed(string, oh);
3148 case OFPTYPE_PORT_STATUS:
3149 ofp_print_port_status(string, oh);
3152 case OFPTYPE_PACKET_OUT:
3153 ofp_print_packet_out(string, oh, verbosity);
3156 case OFPTYPE_FLOW_MOD:
3157 ofp_print_flow_mod(string, oh, verbosity);
3160 case OFPTYPE_PORT_MOD:
3161 ofp_print_port_mod(string, oh);
3164 case OFPTYPE_TABLE_MOD:
3165 ofp_print_table_mod(string, oh);
3168 case OFPTYPE_METER_MOD:
3169 ofp_print_meter_mod(string, oh);
3172 case OFPTYPE_BARRIER_REQUEST:
3173 case OFPTYPE_BARRIER_REPLY:
3176 case OFPTYPE_QUEUE_GET_CONFIG_REQUEST:
3177 ofp_print_queue_get_config_request(string, oh);
3180 case OFPTYPE_QUEUE_GET_CONFIG_REPLY:
3181 ofp_print_queue_get_config_reply(string, oh);
3184 case OFPTYPE_ROLE_REQUEST:
3185 case OFPTYPE_ROLE_REPLY:
3186 ofp_print_role_message(string, oh);
3188 case OFPTYPE_ROLE_STATUS:
3189 ofp_print_role_status_message(string, oh);
3192 case OFPTYPE_REQUESTFORWARD:
3193 ofp_print_requestforward(string, oh);
3196 case OFPTYPE_METER_STATS_REQUEST:
3197 case OFPTYPE_METER_CONFIG_STATS_REQUEST:
3198 ofp_print_stats(string, oh);
3199 ofp_print_meter_stats_request(string, oh);
3202 case OFPTYPE_METER_STATS_REPLY:
3203 ofp_print_stats(string, oh);
3204 ofp_print_meter_stats_reply(string, oh);
3207 case OFPTYPE_METER_CONFIG_STATS_REPLY:
3208 ofp_print_stats(string, oh);
3209 ofp_print_meter_config_reply(string, oh);
3212 case OFPTYPE_METER_FEATURES_STATS_REPLY:
3213 ofp_print_stats(string, oh);
3214 ofp_print_meter_features_reply(string, oh);
3217 case OFPTYPE_DESC_STATS_REQUEST:
3218 case OFPTYPE_METER_FEATURES_STATS_REQUEST:
3219 ofp_print_stats(string, oh);
3222 case OFPTYPE_FLOW_STATS_REQUEST:
3223 case OFPTYPE_AGGREGATE_STATS_REQUEST:
3224 ofp_print_stats(string, oh);
3225 ofp_print_flow_stats_request(string, oh);
3228 case OFPTYPE_TABLE_STATS_REQUEST:
3229 ofp_print_stats(string, oh);
3232 case OFPTYPE_PORT_STATS_REQUEST:
3233 ofp_print_stats(string, oh);
3234 ofp_print_ofpst_port_request(string, oh);
3237 case OFPTYPE_QUEUE_STATS_REQUEST:
3238 ofp_print_stats(string, oh);
3239 ofp_print_ofpst_queue_request(string, oh);
3242 case OFPTYPE_DESC_STATS_REPLY:
3243 ofp_print_stats(string, oh);
3244 ofp_print_ofpst_desc_reply(string, oh);
3247 case OFPTYPE_FLOW_STATS_REPLY:
3248 ofp_print_stats(string, oh);
3249 ofp_print_flow_stats_reply(string, oh);
3252 case OFPTYPE_QUEUE_STATS_REPLY:
3253 ofp_print_stats(string, oh);
3254 ofp_print_ofpst_queue_reply(string, oh, verbosity);
3257 case OFPTYPE_PORT_STATS_REPLY:
3258 ofp_print_stats(string, oh);
3259 ofp_print_ofpst_port_reply(string, oh, verbosity);
3262 case OFPTYPE_TABLE_STATS_REPLY:
3263 ofp_print_stats(string, oh);
3264 ofp_print_table_stats_reply(string, oh);
3267 case OFPTYPE_AGGREGATE_STATS_REPLY:
3268 ofp_print_stats(string, oh);
3269 ofp_print_aggregate_stats_reply(string, oh);
3272 case OFPTYPE_PORT_DESC_STATS_REQUEST:
3273 ofp_print_stats(string, oh);
3274 ofp_print_ofpst_port_desc_request(string, oh);
3277 case OFPTYPE_PORT_DESC_STATS_REPLY:
3278 ofp_print_stats(string, oh);
3279 ofp_print_ofpst_port_desc_reply(string, oh);
3282 case OFPTYPE_FLOW_MOD_TABLE_ID:
3283 ofp_print_nxt_flow_mod_table_id(string, ofpmsg_body(oh));
3286 case OFPTYPE_SET_FLOW_FORMAT:
3287 ofp_print_nxt_set_flow_format(string, ofpmsg_body(oh));
3290 case OFPTYPE_SET_PACKET_IN_FORMAT:
3291 ofp_print_nxt_set_packet_in_format(string, ofpmsg_body(oh));
3294 case OFPTYPE_FLOW_AGE:
3297 case OFPTYPE_SET_CONTROLLER_ID:
3298 ofp_print_nxt_set_controller_id(string, ofpmsg_body(oh));
3301 case OFPTYPE_GET_ASYNC_REPLY:
3302 case OFPTYPE_SET_ASYNC_CONFIG:
3303 ofp_print_set_async_config(string, oh, type);
3305 case OFPTYPE_GET_ASYNC_REQUEST:
3307 case OFPTYPE_FLOW_MONITOR_CANCEL:
3308 ofp_print_nxt_flow_monitor_cancel(string, msg);
3311 case OFPTYPE_FLOW_MONITOR_PAUSED:
3312 case OFPTYPE_FLOW_MONITOR_RESUMED:
3315 case OFPTYPE_FLOW_MONITOR_STATS_REQUEST:
3316 ofp_print_nxst_flow_monitor_request(string, msg);
3319 case OFPTYPE_FLOW_MONITOR_STATS_REPLY:
3320 ofp_print_nxst_flow_monitor_reply(string, msg);
3323 case OFPTYPE_BUNDLE_CONTROL:
3324 ofp_print_bundle_ctrl(string, msg);
3327 case OFPTYPE_BUNDLE_ADD_MESSAGE:
3328 ofp_print_bundle_add(string, msg, verbosity);
3331 case OFPTYPE_NXT_TLV_TABLE_MOD:
3332 ofp_print_tlv_table_mod(string, msg);
3335 case OFPTYPE_NXT_TLV_TABLE_REQUEST:
3338 case OFPTYPE_NXT_TLV_TABLE_REPLY:
3339 ofp_print_tlv_table_reply(string, msg);
3345 /* Composes and returns a string representing the OpenFlow packet of 'len'
3346 * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of
3347 * verbosity and higher numbers increase verbosity. The caller is responsible
3348 * for freeing the string. */
3350 ofp_to_string(const void *oh_, size_t len, int verbosity)
3352 struct ds string = DS_EMPTY_INITIALIZER;
3353 const struct ofp_header *oh = oh_;
3356 ds_put_cstr(&string, "OpenFlow message is empty\n");
3357 } else if (len < sizeof(struct ofp_header)) {
3358 ds_put_format(&string, "OpenFlow packet too short (only %"PRIuSIZE" bytes):\n",
3360 } else if (ntohs(oh->length) > len) {
3364 error = ofpraw_decode_partial(&raw, oh, len);
3366 ofp_header_to_string__(oh, raw, &string);
3367 ds_put_char(&string, '\n');
3370 ds_put_format(&string,
3371 "(***truncated to %"PRIuSIZE" bytes from %"PRIu16"***)\n",
3372 len, ntohs(oh->length));
3373 } else if (ntohs(oh->length) < len) {
3374 ds_put_format(&string,
3375 "(***only uses %"PRIu16" bytes out of %"PRIuSIZE"***)\n",
3376 ntohs(oh->length), len);
3381 error = ofpraw_decode(&raw, oh);
3383 ofp_to_string__(oh, raw, &string, verbosity);
3384 if (verbosity >= 5) {
3385 if (ds_last(&string) != '\n') {
3386 ds_put_char(&string, '\n');
3388 ds_put_hex_dump(&string, oh, len, 0, true);
3390 if (ds_last(&string) != '\n') {
3391 ds_put_char(&string, '\n');
3393 return ds_steal_cstr(&string);
3396 ofp_print_error(&string, error);
3398 ds_put_hex_dump(&string, oh, len, 0, true);
3399 return ds_steal_cstr(&string);
3403 print_and_free(FILE *stream, char *string)
3405 fputs(string, stream);
3409 /* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the
3410 * given 'verbosity' level. 0 is a minimal amount of verbosity and higher
3411 * numbers increase verbosity. */
3413 ofp_print(FILE *stream, const void *oh, size_t len, int verbosity)
3415 print_and_free(stream, ofp_to_string(oh, len, verbosity));
3418 /* Dumps the contents of the Ethernet frame in the 'len' bytes starting at
3419 * 'data' to 'stream'. */
3421 ofp_print_packet(FILE *stream, const void *data, size_t len)
3423 print_and_free(stream, ofp_packet_to_string(data, len));