2 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 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"
40 #include "ofp-errors.h"
44 #include "openflow/openflow.h"
45 #include "openflow/nicira-ext.h"
47 #include "type-props.h"
48 #include "unaligned.h"
51 static void ofp_print_queue_name(struct ds *string, uint32_t port);
52 static void ofp_print_error(struct ds *, enum ofperr);
55 /* Returns a string that represents the contents of the Ethernet frame in the
56 * 'len' bytes starting at 'data'. The caller must free the returned string.*/
58 ofp_packet_to_string(const void *data, size_t len)
60 struct ds ds = DS_EMPTY_INITIALIZER;
64 ofpbuf_use_const(&buf, data, len);
65 flow_extract(&buf, 0, 0, NULL, NULL, &flow);
66 flow_format(&ds, &flow);
69 if (flow.nw_proto == IPPROTO_TCP) {
70 struct tcp_header *th = buf.l4;
71 ds_put_format(&ds, " tcp_csum:%"PRIx16,
73 } else if (flow.nw_proto == IPPROTO_UDP) {
74 struct udp_header *uh = buf.l4;
75 ds_put_format(&ds, " udp_csum:%"PRIx16,
77 } else if (flow.nw_proto == IPPROTO_SCTP) {
78 struct sctp_header *sh = buf.l4;
79 ds_put_format(&ds, " sctp_csum:%"PRIx32,
80 ntohl(sh->sctp_csum));
84 ds_put_char(&ds, '\n');
90 ofp_print_packet_in(struct ds *string, const struct ofp_header *oh,
93 char reasonbuf[OFPUTIL_PACKET_IN_REASON_BUFSIZE];
94 struct ofputil_packet_in pin;
98 error = ofputil_decode_packet_in(&pin, oh);
100 ofp_print_error(string, error);
105 ds_put_format(string, " table_id=%"PRIu8, pin.table_id);
109 ds_put_format(string, " cookie=0x%"PRIx64, ntohll(pin.cookie));
112 ds_put_format(string, " total_len=%"PRIu16" in_port=", pin.total_len);
113 ofputil_format_port(pin.fmd.in_port, string);
115 if (pin.fmd.tun_id != htonll(0)) {
116 ds_put_format(string, " tun_id=0x%"PRIx64, ntohll(pin.fmd.tun_id));
119 if (pin.fmd.tun_src != htonl(0)) {
120 ds_put_format(string, " tun_src="IP_FMT, IP_ARGS(pin.fmd.tun_src));
123 if (pin.fmd.tun_dst != htonl(0)) {
124 ds_put_format(string, " tun_dst="IP_FMT, IP_ARGS(pin.fmd.tun_dst));
127 if (pin.fmd.metadata != htonll(0)) {
128 ds_put_format(string, " metadata=0x%"PRIx64, ntohll(pin.fmd.metadata));
131 for (i = 0; i < FLOW_N_REGS; i++) {
132 if (pin.fmd.regs[i]) {
133 ds_put_format(string, " reg%d=0x%"PRIx32, i, pin.fmd.regs[i]);
137 if (pin.fmd.pkt_mark != 0) {
138 ds_put_format(string, " pkt_mark=0x%"PRIx32, pin.fmd.pkt_mark);
141 ds_put_format(string, " (via %s)",
142 ofputil_packet_in_reason_to_string(pin.reason, reasonbuf,
145 ds_put_format(string, " data_len=%zu", pin.packet_len);
146 if (pin.buffer_id == UINT32_MAX) {
147 ds_put_format(string, " (unbuffered)");
148 if (pin.total_len != pin.packet_len) {
149 ds_put_format(string, " (***total_len != data_len***)");
152 ds_put_format(string, " buffer=0x%08"PRIx32, pin.buffer_id);
153 if (pin.total_len < pin.packet_len) {
154 ds_put_format(string, " (***total_len < data_len***)");
157 ds_put_char(string, '\n');
160 char *packet = ofp_packet_to_string(pin.packet, pin.packet_len);
161 ds_put_cstr(string, packet);
165 ds_put_hex_dump(string, pin.packet, pin.packet_len, 0, false);
170 ofp_print_packet_out(struct ds *string, const struct ofp_header *oh,
173 struct ofputil_packet_out po;
174 struct ofpbuf ofpacts;
177 ofpbuf_init(&ofpacts, 64);
178 error = ofputil_decode_packet_out(&po, oh, &ofpacts);
180 ofpbuf_uninit(&ofpacts);
181 ofp_print_error(string, error);
185 ds_put_cstr(string, " in_port=");
186 ofputil_format_port(po.in_port, string);
188 ds_put_char(string, ' ');
189 ofpacts_format(po.ofpacts, po.ofpacts_len, string);
191 if (po.buffer_id == UINT32_MAX) {
192 ds_put_format(string, " data_len=%zu", po.packet_len);
193 if (verbosity > 0 && po.packet_len > 0) {
194 char *packet = ofp_packet_to_string(po.packet, po.packet_len);
195 ds_put_char(string, '\n');
196 ds_put_cstr(string, packet);
200 ds_put_hex_dump(string, po.packet, po.packet_len, 0, false);
203 ds_put_format(string, " buffer=0x%08"PRIx32, po.buffer_id);
206 ofpbuf_uninit(&ofpacts);
209 /* qsort comparison function. */
211 compare_ports(const void *a_, const void *b_)
213 const struct ofputil_phy_port *a = a_;
214 const struct ofputil_phy_port *b = b_;
215 uint16_t ap = ofp_to_u16(a->port_no);
216 uint16_t bp = ofp_to_u16(b->port_no);
218 return ap < bp ? -1 : ap > bp;
222 ofp_print_bit_names(struct ds *string, uint32_t bits,
223 const char *(*bit_to_name)(uint32_t bit),
230 ds_put_cstr(string, "0");
234 for (i = 0; i < 32; i++) {
235 uint32_t bit = UINT32_C(1) << i;
238 const char *name = bit_to_name(bit);
241 ds_put_char(string, separator);
243 ds_put_cstr(string, name);
251 ds_put_char(string, separator);
253 ds_put_format(string, "0x%"PRIx32, bits);
258 netdev_feature_to_name(uint32_t bit)
260 enum netdev_features f = bit;
263 case NETDEV_F_10MB_HD: return "10MB-HD";
264 case NETDEV_F_10MB_FD: return "10MB-FD";
265 case NETDEV_F_100MB_HD: return "100MB-HD";
266 case NETDEV_F_100MB_FD: return "100MB-FD";
267 case NETDEV_F_1GB_HD: return "1GB-HD";
268 case NETDEV_F_1GB_FD: return "1GB-FD";
269 case NETDEV_F_10GB_FD: return "10GB-FD";
270 case NETDEV_F_40GB_FD: return "40GB-FD";
271 case NETDEV_F_100GB_FD: return "100GB-FD";
272 case NETDEV_F_1TB_FD: return "1TB-FD";
273 case NETDEV_F_OTHER: return "OTHER";
274 case NETDEV_F_COPPER: return "COPPER";
275 case NETDEV_F_FIBER: return "FIBER";
276 case NETDEV_F_AUTONEG: return "AUTO_NEG";
277 case NETDEV_F_PAUSE: return "AUTO_PAUSE";
278 case NETDEV_F_PAUSE_ASYM: return "AUTO_PAUSE_ASYM";
285 ofp_print_port_features(struct ds *string, enum netdev_features features)
287 ofp_print_bit_names(string, features, netdev_feature_to_name, ' ');
288 ds_put_char(string, '\n');
292 ofputil_port_config_to_name(uint32_t bit)
294 enum ofputil_port_config pc = bit;
297 case OFPUTIL_PC_PORT_DOWN: return "PORT_DOWN";
298 case OFPUTIL_PC_NO_STP: return "NO_STP";
299 case OFPUTIL_PC_NO_RECV: return "NO_RECV";
300 case OFPUTIL_PC_NO_RECV_STP: return "NO_RECV_STP";
301 case OFPUTIL_PC_NO_FLOOD: return "NO_FLOOD";
302 case OFPUTIL_PC_NO_FWD: return "NO_FWD";
303 case OFPUTIL_PC_NO_PACKET_IN: return "NO_PACKET_IN";
310 ofp_print_port_config(struct ds *string, enum ofputil_port_config config)
312 ofp_print_bit_names(string, config, ofputil_port_config_to_name, ' ');
313 ds_put_char(string, '\n');
317 ofputil_port_state_to_name(uint32_t bit)
319 enum ofputil_port_state ps = bit;
322 case OFPUTIL_PS_LINK_DOWN: return "LINK_DOWN";
323 case OFPUTIL_PS_BLOCKED: return "BLOCKED";
324 case OFPUTIL_PS_LIVE: return "LIVE";
326 case OFPUTIL_PS_STP_LISTEN:
327 case OFPUTIL_PS_STP_LEARN:
328 case OFPUTIL_PS_STP_FORWARD:
329 case OFPUTIL_PS_STP_BLOCK:
330 /* Handled elsewhere. */
338 ofp_print_port_state(struct ds *string, enum ofputil_port_state state)
340 enum ofputil_port_state stp_state;
342 /* The STP state is a 2-bit field so it doesn't fit in with the bitmask
343 * pattern. We have to special case it.
345 * OVS doesn't support STP, so this field will always be 0 if we are
346 * talking to OVS, so we'd always print STP_LISTEN in that case.
347 * Therefore, we don't print anything at all if the value is STP_LISTEN, to
348 * avoid confusing users. */
349 stp_state = state & OFPUTIL_PS_STP_MASK;
352 (stp_state == OFPUTIL_PS_STP_LEARN ? "STP_LEARN"
353 : stp_state == OFPUTIL_PS_STP_FORWARD ? "STP_FORWARD"
355 state &= ~OFPUTIL_PS_STP_MASK;
357 ofp_print_bit_names(string, state, ofputil_port_state_to_name,
361 ofp_print_bit_names(string, state, ofputil_port_state_to_name, ' ');
363 ds_put_char(string, '\n');
367 ofp_print_phy_port(struct ds *string, const struct ofputil_phy_port *port)
369 char name[sizeof port->name];
372 memcpy(name, port->name, sizeof name);
373 for (j = 0; j < sizeof name - 1; j++) {
374 if (!isprint((unsigned char) name[j])) {
380 ds_put_char(string, ' ');
381 ofputil_format_port(port->port_no, string);
382 ds_put_format(string, "(%s): addr:"ETH_ADDR_FMT"\n",
383 name, ETH_ADDR_ARGS(port->hw_addr));
385 ds_put_cstr(string, " config: ");
386 ofp_print_port_config(string, port->config);
388 ds_put_cstr(string, " state: ");
389 ofp_print_port_state(string, port->state);
392 ds_put_format(string, " current: ");
393 ofp_print_port_features(string, port->curr);
395 if (port->advertised) {
396 ds_put_format(string, " advertised: ");
397 ofp_print_port_features(string, port->advertised);
399 if (port->supported) {
400 ds_put_format(string, " supported: ");
401 ofp_print_port_features(string, port->supported);
404 ds_put_format(string, " peer: ");
405 ofp_print_port_features(string, port->peer);
407 ds_put_format(string, " speed: %"PRIu32" Mbps now, "
408 "%"PRIu32" Mbps max\n",
409 port->curr_speed / UINT32_C(1000),
410 port->max_speed / UINT32_C(1000));
413 /* Given a buffer 'b' that contains an array of OpenFlow ports of type
414 * 'ofp_version', writes a detailed description of each port into
417 ofp_print_phy_ports(struct ds *string, uint8_t ofp_version,
421 struct ofputil_phy_port *ports;
425 n_ports = ofputil_count_phy_ports(ofp_version, b);
427 ports = xmalloc(n_ports * sizeof *ports);
428 for (i = 0; i < n_ports; i++) {
429 error = ofputil_pull_phy_port(ofp_version, b, &ports[i]);
431 ofp_print_error(string, error);
435 qsort(ports, n_ports, sizeof *ports, compare_ports);
436 for (i = 0; i < n_ports; i++) {
437 ofp_print_phy_port(string, &ports[i]);
445 ofputil_capabilities_to_name(uint32_t bit)
447 enum ofputil_capabilities capabilities = bit;
449 switch (capabilities) {
450 case OFPUTIL_C_FLOW_STATS: return "FLOW_STATS";
451 case OFPUTIL_C_TABLE_STATS: return "TABLE_STATS";
452 case OFPUTIL_C_PORT_STATS: return "PORT_STATS";
453 case OFPUTIL_C_IP_REASM: return "IP_REASM";
454 case OFPUTIL_C_QUEUE_STATS: return "QUEUE_STATS";
455 case OFPUTIL_C_ARP_MATCH_IP: return "ARP_MATCH_IP";
456 case OFPUTIL_C_STP: return "STP";
457 case OFPUTIL_C_GROUP_STATS: return "GROUP_STATS";
458 case OFPUTIL_C_PORT_BLOCKED: return "PORT_BLOCKED";
465 ofputil_action_bitmap_to_name(uint32_t bit)
467 enum ofputil_action_bitmap action = bit;
470 case OFPUTIL_A_OUTPUT: return "OUTPUT";
471 case OFPUTIL_A_SET_VLAN_VID: return "SET_VLAN_VID";
472 case OFPUTIL_A_SET_VLAN_PCP: return "SET_VLAN_PCP";
473 case OFPUTIL_A_STRIP_VLAN: return "STRIP_VLAN";
474 case OFPUTIL_A_SET_DL_SRC: return "SET_DL_SRC";
475 case OFPUTIL_A_SET_DL_DST: return "SET_DL_DST";
476 case OFPUTIL_A_SET_NW_SRC: return "SET_NW_SRC";
477 case OFPUTIL_A_SET_NW_DST: return "SET_NW_DST";
478 case OFPUTIL_A_SET_NW_ECN: return "SET_NW_ECN";
479 case OFPUTIL_A_SET_NW_TOS: return "SET_NW_TOS";
480 case OFPUTIL_A_SET_TP_SRC: return "SET_TP_SRC";
481 case OFPUTIL_A_SET_TP_DST: return "SET_TP_DST";
482 case OFPUTIL_A_SET_FIELD: return "SET_FIELD";
483 case OFPUTIL_A_ENQUEUE: return "ENQUEUE";
484 case OFPUTIL_A_COPY_TTL_OUT: return "COPY_TTL_OUT";
485 case OFPUTIL_A_COPY_TTL_IN: return "COPY_TTL_IN";
486 case OFPUTIL_A_SET_MPLS_LABEL: return "SET_MPLS_LABEL";
487 case OFPUTIL_A_SET_MPLS_TC: return "SET_MPLS_TC";
488 case OFPUTIL_A_SET_MPLS_TTL: return "SET_MPLS_TTL";
489 case OFPUTIL_A_DEC_MPLS_TTL: return "DEC_MPLS_TTL";
490 case OFPUTIL_A_PUSH_VLAN: return "PUSH_VLAN";
491 case OFPUTIL_A_POP_VLAN: return "POP_VLAN";
492 case OFPUTIL_A_PUSH_MPLS: return "PUSH_MPLS";
493 case OFPUTIL_A_POP_MPLS: return "POP_MPLS";
494 case OFPUTIL_A_SET_QUEUE: return "SET_QUEUE";
495 case OFPUTIL_A_GROUP: return "GROUP";
496 case OFPUTIL_A_SET_NW_TTL: return "SET_NW_TTL";
497 case OFPUTIL_A_DEC_NW_TTL: return "DEC_NW_TTL";
504 ofp_print_switch_features(struct ds *string, const struct ofp_header *oh)
506 struct ofputil_switch_features features;
510 error = ofputil_decode_switch_features(oh, &features, &b);
512 ofp_print_error(string, error);
516 ds_put_format(string, " dpid:%016"PRIx64"\n", features.datapath_id);
518 ds_put_format(string, "n_tables:%"PRIu8", n_buffers:%"PRIu32,
519 features.n_tables, features.n_buffers);
520 if (features.auxiliary_id) {
521 ds_put_format(string, ", auxiliary_id:%"PRIu8, features.auxiliary_id);
523 ds_put_char(string, '\n');
525 ds_put_cstr(string, "capabilities: ");
526 ofp_print_bit_names(string, features.capabilities,
527 ofputil_capabilities_to_name, ' ');
528 ds_put_char(string, '\n');
530 switch ((enum ofp_version)oh->version) {
532 ds_put_cstr(string, "actions: ");
533 ofp_print_bit_names(string, features.actions,
534 ofputil_action_bitmap_to_name, ' ');
535 ds_put_char(string, '\n');
541 return; /* no ports in ofp13_switch_features */
546 ofp_print_phy_ports(string, oh->version, &b);
550 ofp_print_switch_config(struct ds *string, const struct ofp_switch_config *osc)
552 enum ofp_config_flags flags;
554 flags = ntohs(osc->flags);
556 ds_put_format(string, " frags=%s", ofputil_frag_handling_to_string(flags));
557 flags &= ~OFPC_FRAG_MASK;
559 if (flags & OFPC_INVALID_TTL_TO_CONTROLLER) {
560 ds_put_format(string, " invalid_ttl_to_controller");
561 flags &= ~OFPC_INVALID_TTL_TO_CONTROLLER;
565 ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", flags);
568 ds_put_format(string, " miss_send_len=%"PRIu16"\n", ntohs(osc->miss_send_len));
571 static void print_wild(struct ds *string, const char *leader, int is_wild,
572 int verbosity, const char *format, ...)
573 __attribute__((format(printf, 5, 6)));
575 static void print_wild(struct ds *string, const char *leader, int is_wild,
576 int verbosity, const char *format, ...)
578 if (is_wild && verbosity < 2) {
581 ds_put_cstr(string, leader);
585 va_start(args, format);
586 ds_put_format_valist(string, format, args);
589 ds_put_char(string, '*');
591 ds_put_char(string, ',');
595 print_wild_port(struct ds *string, const char *leader, int is_wild,
596 int verbosity, ofp_port_t port)
598 if (is_wild && verbosity < 2) {
601 ds_put_cstr(string, leader);
603 ofputil_format_port(port, string);
605 ds_put_char(string, '*');
607 ds_put_char(string, ',');
611 print_ip_netmask(struct ds *string, const char *leader, ovs_be32 ip,
612 uint32_t wild_bits, int verbosity)
614 if (wild_bits >= 32 && verbosity < 2) {
617 ds_put_cstr(string, leader);
618 if (wild_bits < 32) {
619 ds_put_format(string, IP_FMT, IP_ARGS(ip));
621 ds_put_format(string, "/%d", 32 - wild_bits);
624 ds_put_char(string, '*');
626 ds_put_char(string, ',');
630 ofp10_match_print(struct ds *f, const struct ofp10_match *om, int verbosity)
632 char *s = ofp10_match_to_string(om, verbosity);
638 ofp10_match_to_string(const struct ofp10_match *om, int verbosity)
640 struct ds f = DS_EMPTY_INITIALIZER;
641 uint32_t w = ntohl(om->wildcards);
642 bool skip_type = false;
643 bool skip_proto = false;
645 if (!(w & OFPFW10_DL_TYPE)) {
647 if (om->dl_type == htons(ETH_TYPE_IP)) {
648 if (!(w & OFPFW10_NW_PROTO)) {
650 if (om->nw_proto == IPPROTO_ICMP) {
651 ds_put_cstr(&f, "icmp,");
652 } else if (om->nw_proto == IPPROTO_TCP) {
653 ds_put_cstr(&f, "tcp,");
654 } else if (om->nw_proto == IPPROTO_UDP) {
655 ds_put_cstr(&f, "udp,");
656 } else if (om->nw_proto == IPPROTO_SCTP) {
657 ds_put_cstr(&f, "sctp,");
659 ds_put_cstr(&f, "ip,");
663 ds_put_cstr(&f, "ip,");
665 } else if (om->dl_type == htons(ETH_TYPE_ARP)) {
666 ds_put_cstr(&f, "arp,");
667 } else if (om->dl_type == htons(ETH_TYPE_RARP)){
668 ds_put_cstr(&f, "rarp,");
669 } else if (om->dl_type == htons(ETH_TYPE_MPLS)) {
670 ds_put_cstr(&f, "mpls,");
671 } else if (om->dl_type == htons(ETH_TYPE_MPLS_MCAST)) {
672 ds_put_cstr(&f, "mplsm,");
677 print_wild_port(&f, "in_port=", w & OFPFW10_IN_PORT, verbosity,
678 u16_to_ofp(ntohs(om->in_port)));
679 print_wild(&f, "dl_vlan=", w & OFPFW10_DL_VLAN, verbosity,
680 "%d", ntohs(om->dl_vlan));
681 print_wild(&f, "dl_vlan_pcp=", w & OFPFW10_DL_VLAN_PCP, verbosity,
682 "%d", om->dl_vlan_pcp);
683 print_wild(&f, "dl_src=", w & OFPFW10_DL_SRC, verbosity,
684 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_src));
685 print_wild(&f, "dl_dst=", w & OFPFW10_DL_DST, verbosity,
686 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_dst));
688 print_wild(&f, "dl_type=", w & OFPFW10_DL_TYPE, verbosity,
689 "0x%04x", ntohs(om->dl_type));
691 print_ip_netmask(&f, "nw_src=", om->nw_src,
692 (w & OFPFW10_NW_SRC_MASK) >> OFPFW10_NW_SRC_SHIFT,
694 print_ip_netmask(&f, "nw_dst=", om->nw_dst,
695 (w & OFPFW10_NW_DST_MASK) >> OFPFW10_NW_DST_SHIFT,
698 if (om->dl_type == htons(ETH_TYPE_ARP) ||
699 om->dl_type == htons(ETH_TYPE_RARP)) {
700 print_wild(&f, "arp_op=", w & OFPFW10_NW_PROTO, verbosity,
703 print_wild(&f, "nw_proto=", w & OFPFW10_NW_PROTO, verbosity,
707 print_wild(&f, "nw_tos=", w & OFPFW10_NW_TOS, verbosity,
709 if (om->nw_proto == IPPROTO_ICMP) {
710 print_wild(&f, "icmp_type=", w & OFPFW10_ICMP_TYPE, verbosity,
711 "%d", ntohs(om->tp_src));
712 print_wild(&f, "icmp_code=", w & OFPFW10_ICMP_CODE, verbosity,
713 "%d", ntohs(om->tp_dst));
715 print_wild(&f, "tp_src=", w & OFPFW10_TP_SRC, verbosity,
716 "%d", ntohs(om->tp_src));
717 print_wild(&f, "tp_dst=", w & OFPFW10_TP_DST, verbosity,
718 "%d", ntohs(om->tp_dst));
720 if (ds_last(&f) == ',') {
727 ofp_print_flow_flags(struct ds *s, enum ofputil_flow_mod_flags flags)
729 if (flags & OFPUTIL_FF_SEND_FLOW_REM) {
730 ds_put_cstr(s, "send_flow_rem ");
732 if (flags & OFPUTIL_FF_CHECK_OVERLAP) {
733 ds_put_cstr(s, "check_overlap ");
735 if (flags & OFPUTIL_FF_RESET_COUNTS) {
736 ds_put_cstr(s, "reset_counts ");
738 if (flags & OFPUTIL_FF_NO_PKT_COUNTS) {
739 ds_put_cstr(s, "no_packet_counts ");
741 if (flags & OFPUTIL_FF_NO_BYT_COUNTS) {
742 ds_put_cstr(s, "no_byte_counts ");
747 ofp_print_flow_mod(struct ds *s, const struct ofp_header *oh, int verbosity)
749 struct ofputil_flow_mod fm;
750 struct ofpbuf ofpacts;
754 enum ofputil_protocol protocol;
756 protocol = ofputil_protocol_from_ofp_version(oh->version);
757 protocol = ofputil_protocol_set_tid(protocol, true);
759 ofpbuf_init(&ofpacts, 64);
760 error = ofputil_decode_flow_mod(&fm, oh, protocol, &ofpacts);
762 ofpbuf_uninit(&ofpacts);
763 ofp_print_error(s, error);
768 switch (fm.command) {
770 ds_put_cstr(s, "ADD");
773 ds_put_cstr(s, "MOD");
775 case OFPFC_MODIFY_STRICT:
776 ds_put_cstr(s, "MOD_STRICT");
779 ds_put_cstr(s, "DEL");
781 case OFPFC_DELETE_STRICT:
782 ds_put_cstr(s, "DEL_STRICT");
785 ds_put_format(s, "cmd:%d", fm.command);
787 if (fm.table_id != 0) {
788 ds_put_format(s, " table:%d", fm.table_id);
792 ofpraw_decode(&raw, oh);
793 if (verbosity >= 3 && raw == OFPRAW_OFPT10_FLOW_MOD) {
794 const struct ofp10_flow_mod *ofm = ofpmsg_body(oh);
795 ofp10_match_print(s, &ofm->match, verbosity);
797 /* ofp_print_match() doesn't print priority. */
798 need_priority = true;
799 } else if (verbosity >= 3 && raw == OFPRAW_NXT_FLOW_MOD) {
800 const struct nx_flow_mod *nfm = ofpmsg_body(oh);
801 const void *nxm = nfm + 1;
804 nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len));
805 ds_put_cstr(s, nxm_s);
808 /* nx_match_to_string() doesn't print priority. */
809 need_priority = true;
811 match_format(&fm.match, s, fm.priority);
813 /* match_format() does print priority. */
814 need_priority = false;
817 if (ds_last(s) != ' ') {
820 if (fm.new_cookie != htonll(0) && fm.new_cookie != OVS_BE64_MAX) {
821 ds_put_format(s, "cookie:0x%"PRIx64" ", ntohll(fm.new_cookie));
823 if (fm.cookie_mask != htonll(0)) {
824 ds_put_format(s, "cookie:0x%"PRIx64"/0x%"PRIx64" ",
825 ntohll(fm.cookie), ntohll(fm.cookie_mask));
827 if (fm.idle_timeout != OFP_FLOW_PERMANENT) {
828 ds_put_format(s, "idle:%"PRIu16" ", fm.idle_timeout);
830 if (fm.hard_timeout != OFP_FLOW_PERMANENT) {
831 ds_put_format(s, "hard:%"PRIu16" ", fm.hard_timeout);
833 if (fm.priority != OFP_DEFAULT_PRIORITY && need_priority) {
834 ds_put_format(s, "pri:%"PRIu16" ", fm.priority);
836 if (fm.buffer_id != UINT32_MAX) {
837 ds_put_format(s, "buf:0x%"PRIx32" ", fm.buffer_id);
839 if (fm.out_port != OFPP_ANY) {
840 ds_put_format(s, "out_port:");
841 ofputil_format_port(fm.out_port, s);
845 if (oh->version == OFP10_VERSION || oh->version == OFP11_VERSION) {
846 /* Don't print the reset_counts flag for OF1.0 and OF1.1 because those
847 * versions don't really have such a flag and printing one is likely to
849 fm.flags &= ~OFPUTIL_FF_RESET_COUNTS;
851 ofp_print_flow_flags(s, fm.flags);
853 ofpacts_format(fm.ofpacts, fm.ofpacts_len, s);
854 ofpbuf_uninit(&ofpacts);
858 ofp_print_duration(struct ds *string, unsigned int sec, unsigned int nsec)
860 ds_put_format(string, "%u", sec);
862 ds_put_format(string, ".%09u", nsec);
863 while (string->string[string->length - 1] == '0') {
867 ds_put_char(string, 's');
870 /* Returns a string form of 'reason'. The return value is either a statically
871 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
872 * 'bufsize' should be at least OFP_FLOW_REMOVED_REASON_BUFSIZE. */
873 #define OFP_FLOW_REMOVED_REASON_BUFSIZE (INT_STRLEN(int) + 1)
875 ofp_flow_removed_reason_to_string(enum ofp_flow_removed_reason reason,
876 char *reasonbuf, size_t bufsize)
879 case OFPRR_IDLE_TIMEOUT:
881 case OFPRR_HARD_TIMEOUT:
885 case OFPRR_GROUP_DELETE:
886 return "group_delete";
889 case OFPRR_METER_DELETE:
890 return "meter_delete";
892 snprintf(reasonbuf, bufsize, "%d", (int) reason);
898 ofp_print_flow_removed(struct ds *string, const struct ofp_header *oh)
900 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
901 struct ofputil_flow_removed fr;
904 error = ofputil_decode_flow_removed(&fr, oh);
906 ofp_print_error(string, error);
910 ds_put_char(string, ' ');
911 match_format(&fr.match, string, fr.priority);
913 ds_put_format(string, " reason=%s",
914 ofp_flow_removed_reason_to_string(fr.reason, reasonbuf,
917 if (fr.table_id != 255) {
918 ds_put_format(string, " table_id=%"PRIu8, fr.table_id);
921 if (fr.cookie != htonll(0)) {
922 ds_put_format(string, " cookie:0x%"PRIx64, ntohll(fr.cookie));
924 ds_put_cstr(string, " duration");
925 ofp_print_duration(string, fr.duration_sec, fr.duration_nsec);
926 ds_put_format(string, " idle%"PRIu16, fr.idle_timeout);
927 if (fr.hard_timeout) {
928 /* The hard timeout was only added in OF1.2, so only print it if it is
929 * actually in use to avoid gratuitous change to the formatting. */
930 ds_put_format(string, " hard%"PRIu16, fr.hard_timeout);
932 ds_put_format(string, " pkts%"PRIu64" bytes%"PRIu64"\n",
933 fr.packet_count, fr.byte_count);
937 ofp_print_port_mod(struct ds *string, const struct ofp_header *oh)
939 struct ofputil_port_mod pm;
942 error = ofputil_decode_port_mod(oh, &pm);
944 ofp_print_error(string, error);
948 ds_put_cstr(string, "port: ");
949 ofputil_format_port(pm.port_no, string);
950 ds_put_format(string, ": addr:"ETH_ADDR_FMT"\n",
951 ETH_ADDR_ARGS(pm.hw_addr));
953 ds_put_cstr(string, " config: ");
954 ofp_print_port_config(string, pm.config);
956 ds_put_cstr(string, " mask: ");
957 ofp_print_port_config(string, pm.mask);
959 ds_put_cstr(string, " advertise: ");
961 ofp_print_port_features(string, pm.advertise);
963 ds_put_cstr(string, "UNCHANGED\n");
968 ofp_print_table_miss_config(struct ds *string, const uint32_t config)
970 uint32_t table_miss_config = config & OFPTC11_TABLE_MISS_MASK;
972 switch (table_miss_config) {
973 case OFPTC11_TABLE_MISS_CONTROLLER:
974 ds_put_cstr(string, "controller\n");
976 case OFPTC11_TABLE_MISS_CONTINUE:
977 ds_put_cstr(string, "continue\n");
979 case OFPTC11_TABLE_MISS_DROP:
980 ds_put_cstr(string, "drop\n");
983 ds_put_cstr(string, "Unknown\n");
989 ofp_print_table_mod(struct ds *string, const struct ofp_header *oh)
991 struct ofputil_table_mod pm;
994 error = ofputil_decode_table_mod(oh, &pm);
996 ofp_print_error(string, error);
1000 if (pm.table_id == 0xff) {
1001 ds_put_cstr(string, " table_id: ALL_TABLES");
1003 ds_put_format(string, " table_id=%"PRIu8, pm.table_id);
1006 ds_put_cstr(string, ", flow_miss_config=");
1007 ofp_print_table_miss_config(string, pm.config);
1011 ofp_print_meter_flags(struct ds *s, uint16_t flags)
1013 if (flags & OFPMF13_KBPS) {
1014 ds_put_cstr(s, "kbps ");
1016 if (flags & OFPMF13_PKTPS) {
1017 ds_put_cstr(s, "pktps ");
1019 if (flags & OFPMF13_BURST) {
1020 ds_put_cstr(s, "burst ");
1022 if (flags & OFPMF13_STATS) {
1023 ds_put_cstr(s, "stats ");
1026 flags &= ~(OFPMF13_KBPS | OFPMF13_PKTPS | OFPMF13_BURST | OFPMF13_STATS);
1028 ds_put_format(s, "flags:0x%"PRIx16" ", flags);
1033 ofp_print_meter_band(struct ds *s, uint16_t flags,
1034 const struct ofputil_meter_band *mb)
1036 ds_put_cstr(s, "\ntype=");
1039 ds_put_cstr(s, "drop");
1041 case OFPMBT13_DSCP_REMARK:
1042 ds_put_cstr(s, "dscp_remark");
1045 ds_put_format(s, "%u", mb->type);
1048 ds_put_format(s, " rate=%"PRIu32, mb->rate);
1050 if (flags & OFPMF13_BURST) {
1051 ds_put_format(s, " burst_size=%"PRIu32, mb->burst_size);
1053 if (mb->type == OFPMBT13_DSCP_REMARK) {
1054 ds_put_format(s, " prec_level=%"PRIu8, mb->prec_level);
1059 ofp_print_meter_stats(struct ds *s, const struct ofputil_meter_stats *ms)
1063 ds_put_format(s, "meter:%"PRIu32" ", ms->meter_id);
1064 ds_put_format(s, "flow_count:%"PRIu32" ", ms->flow_count);
1065 ds_put_format(s, "packet_in_count:%"PRIu64" ", ms->packet_in_count);
1066 ds_put_format(s, "byte_in_count:%"PRIu64" ", ms->byte_in_count);
1067 ds_put_cstr(s, "duration:");
1068 ofp_print_duration(s, ms->duration_sec, ms->duration_nsec);
1069 ds_put_char(s, ' ');
1071 ds_put_cstr(s, "bands:\n");
1072 for (i = 0; i < ms->n_bands; ++i) {
1073 ds_put_format(s, "%d: ", i);
1074 ds_put_format(s, "packet_count:%"PRIu64" ", ms->bands[i].packet_count);
1075 ds_put_format(s, "byte_count:%"PRIu64"\n", ms->bands[i].byte_count);
1080 ofp_print_meter_config(struct ds *s, const struct ofputil_meter_config *mc)
1084 ds_put_format(s, "meter=%"PRIu32" ", mc->meter_id);
1086 ofp_print_meter_flags(s, mc->flags);
1088 ds_put_cstr(s, "bands=");
1089 for (i = 0; i < mc->n_bands; ++i) {
1090 ofp_print_meter_band(s, mc->flags, &mc->bands[i]);
1092 ds_put_char(s, '\n');
1096 ofp_print_meter_mod(struct ds *s, const struct ofp_header *oh)
1098 struct ofputil_meter_mod mm;
1099 struct ofpbuf bands;
1102 ofpbuf_init(&bands, 64);
1103 error = ofputil_decode_meter_mod(oh, &mm, &bands);
1105 ofpbuf_uninit(&bands);
1106 ofp_print_error(s, error);
1110 switch (mm.command) {
1112 ds_put_cstr(s, " ADD ");
1114 case OFPMC13_MODIFY:
1115 ds_put_cstr(s, " MOD ");
1117 case OFPMC13_DELETE:
1118 ds_put_cstr(s, " DEL ");
1121 ds_put_format(s, " cmd:%d ", mm.command);
1124 ofp_print_meter_config(s, &mm.meter);
1125 ofpbuf_uninit(&bands);
1129 ofp_print_meter_stats_request(struct ds *s, const struct ofp_header *oh)
1133 ofputil_decode_meter_request(oh, &meter_id);
1135 ds_put_format(s, " meter=%"PRIu32, meter_id);
1139 ofputil_meter_capabilities_to_name(uint32_t bit)
1141 enum ofp13_meter_flags flag = bit;
1144 case OFPMF13_KBPS: return "kbps";
1145 case OFPMF13_PKTPS: return "pktps";
1146 case OFPMF13_BURST: return "burst";
1147 case OFPMF13_STATS: return "stats";
1154 ofputil_meter_band_types_to_name(uint32_t bit)
1157 case 1 << OFPMBT13_DROP: return "drop";
1158 case 1 << OFPMBT13_DSCP_REMARK: return "dscp_remark";
1165 ofp_print_meter_features_reply(struct ds *s, const struct ofp_header *oh)
1167 struct ofputil_meter_features mf;
1169 ofputil_decode_meter_features(oh, &mf);
1171 ds_put_format(s, "\nmax_meter:%"PRIu32, mf.max_meters);
1172 ds_put_format(s, " max_bands:%"PRIu8, mf.max_bands);
1173 ds_put_format(s, " max_color:%"PRIu8"\n", mf.max_color);
1175 ds_put_cstr(s, "band_types: ");
1176 ofp_print_bit_names(s, mf.band_types,
1177 ofputil_meter_band_types_to_name, ' ');
1178 ds_put_char(s, '\n');
1180 ds_put_cstr(s, "capabilities: ");
1181 ofp_print_bit_names(s, mf.capabilities,
1182 ofputil_meter_capabilities_to_name, ' ');
1183 ds_put_char(s, '\n');
1187 ofp_print_meter_config_reply(struct ds *s, const struct ofp_header *oh)
1189 struct ofpbuf bands;
1192 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1193 ofpbuf_init(&bands, 64);
1195 struct ofputil_meter_config mc;
1198 retval = ofputil_decode_meter_config(&b, &mc, &bands);
1200 if (retval != EOF) {
1201 ofp_print_error(s, retval);
1205 ds_put_char(s, '\n');
1206 ofp_print_meter_config(s, &mc);
1208 ofpbuf_uninit(&bands);
1212 ofp_print_meter_stats_reply(struct ds *s, const struct ofp_header *oh)
1214 struct ofpbuf bands;
1217 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1218 ofpbuf_init(&bands, 64);
1220 struct ofputil_meter_stats ms;
1223 retval = ofputil_decode_meter_stats(&b, &ms, &bands);
1225 if (retval != EOF) {
1226 ofp_print_error(s, retval);
1230 ds_put_char(s, '\n');
1231 ofp_print_meter_stats(s, &ms);
1233 ofpbuf_uninit(&bands);
1237 ofp_print_error(struct ds *string, enum ofperr error)
1239 if (string->length) {
1240 ds_put_char(string, ' ');
1242 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1246 ofp_print_hello(struct ds *string, const struct ofp_header *oh)
1248 uint32_t allowed_versions;
1251 ok = ofputil_decode_hello(oh, &allowed_versions);
1253 ds_put_cstr(string, "\n version bitmap: ");
1254 ofputil_format_version_bitmap(string, allowed_versions);
1257 ds_put_cstr(string, "\n unknown data in hello:\n");
1258 ds_put_hex_dump(string, oh, ntohs(oh->length), 0, true);
1263 ofp_print_error_msg(struct ds *string, const struct ofp_header *oh)
1265 size_t len = ntohs(oh->length);
1266 struct ofpbuf payload;
1270 error = ofperr_decode_msg(oh, &payload);
1272 ds_put_cstr(string, "***decode error***");
1273 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1277 ds_put_format(string, " %s\n", ofperr_get_name(error));
1279 if (error == OFPERR_OFPHFC_INCOMPATIBLE || error == OFPERR_OFPHFC_EPERM) {
1280 ds_put_printable(string, payload.data, payload.size);
1282 s = ofp_to_string(payload.data, payload.size, 1);
1283 ds_put_cstr(string, s);
1289 ofp_print_port_status(struct ds *string, const struct ofp_header *oh)
1291 struct ofputil_port_status ps;
1294 error = ofputil_decode_port_status(oh, &ps);
1296 ofp_print_error(string, error);
1300 if (ps.reason == OFPPR_ADD) {
1301 ds_put_format(string, " ADD:");
1302 } else if (ps.reason == OFPPR_DELETE) {
1303 ds_put_format(string, " DEL:");
1304 } else if (ps.reason == OFPPR_MODIFY) {
1305 ds_put_format(string, " MOD:");
1308 ofp_print_phy_port(string, &ps.desc);
1312 ofp_print_ofpst_desc_reply(struct ds *string, const struct ofp_header *oh)
1314 const struct ofp_desc_stats *ods = ofpmsg_body(oh);
1316 ds_put_char(string, '\n');
1317 ds_put_format(string, "Manufacturer: %.*s\n",
1318 (int) sizeof ods->mfr_desc, ods->mfr_desc);
1319 ds_put_format(string, "Hardware: %.*s\n",
1320 (int) sizeof ods->hw_desc, ods->hw_desc);
1321 ds_put_format(string, "Software: %.*s\n",
1322 (int) sizeof ods->sw_desc, ods->sw_desc);
1323 ds_put_format(string, "Serial Num: %.*s\n",
1324 (int) sizeof ods->serial_num, ods->serial_num);
1325 ds_put_format(string, "DP Description: %.*s\n",
1326 (int) sizeof ods->dp_desc, ods->dp_desc);
1330 ofp_print_flow_stats_request(struct ds *string, const struct ofp_header *oh)
1332 struct ofputil_flow_stats_request fsr;
1335 error = ofputil_decode_flow_stats_request(&fsr, oh);
1337 ofp_print_error(string, error);
1341 if (fsr.table_id != 0xff) {
1342 ds_put_format(string, " table=%"PRIu8, fsr.table_id);
1345 if (fsr.out_port != OFPP_ANY) {
1346 ds_put_cstr(string, " out_port=");
1347 ofputil_format_port(fsr.out_port, string);
1350 ds_put_char(string, ' ');
1351 match_format(&fsr.match, string, OFP_DEFAULT_PRIORITY);
1355 ofp_print_flow_stats(struct ds *string, struct ofputil_flow_stats *fs)
1357 ds_put_format(string, " cookie=0x%"PRIx64", duration=",
1358 ntohll(fs->cookie));
1360 ofp_print_duration(string, fs->duration_sec, fs->duration_nsec);
1361 ds_put_format(string, ", table=%"PRIu8", ", fs->table_id);
1362 ds_put_format(string, "n_packets=%"PRIu64", ", fs->packet_count);
1363 ds_put_format(string, "n_bytes=%"PRIu64", ", fs->byte_count);
1364 if (fs->idle_timeout != OFP_FLOW_PERMANENT) {
1365 ds_put_format(string, "idle_timeout=%"PRIu16", ", fs->idle_timeout);
1367 if (fs->hard_timeout != OFP_FLOW_PERMANENT) {
1368 ds_put_format(string, "hard_timeout=%"PRIu16", ", fs->hard_timeout);
1371 ofp_print_flow_flags(string, fs->flags);
1373 if (fs->idle_age >= 0) {
1374 ds_put_format(string, "idle_age=%d, ", fs->idle_age);
1376 if (fs->hard_age >= 0 && fs->hard_age != fs->duration_sec) {
1377 ds_put_format(string, "hard_age=%d, ", fs->hard_age);
1380 match_format(&fs->match, string, fs->priority);
1381 if (string->string[string->length - 1] != ' ') {
1382 ds_put_char(string, ' ');
1385 ofpacts_format(fs->ofpacts, fs->ofpacts_len, string);
1389 ofp_print_flow_stats_reply(struct ds *string, const struct ofp_header *oh)
1391 struct ofpbuf ofpacts;
1394 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1395 ofpbuf_init(&ofpacts, 64);
1397 struct ofputil_flow_stats fs;
1400 retval = ofputil_decode_flow_stats_reply(&fs, &b, true, &ofpacts);
1402 if (retval != EOF) {
1403 ds_put_cstr(string, " ***parse error***");
1407 ds_put_char(string, '\n');
1408 ofp_print_flow_stats(string, &fs);
1410 ofpbuf_uninit(&ofpacts);
1414 ofp_print_aggregate_stats_reply(struct ds *string, const struct ofp_header *oh)
1416 struct ofputil_aggregate_stats as;
1419 error = ofputil_decode_aggregate_stats_reply(&as, oh);
1421 ofp_print_error(string, error);
1425 ds_put_format(string, " packet_count=%"PRIu64, as.packet_count);
1426 ds_put_format(string, " byte_count=%"PRIu64, as.byte_count);
1427 ds_put_format(string, " flow_count=%"PRIu32, as.flow_count);
1431 print_port_stat(struct ds *string, const char *leader, uint64_t stat, int more)
1433 ds_put_cstr(string, leader);
1434 if (stat != UINT64_MAX) {
1435 ds_put_format(string, "%"PRIu64, stat);
1437 ds_put_char(string, '?');
1440 ds_put_cstr(string, ", ");
1442 ds_put_cstr(string, "\n");
1447 ofp_print_ofpst_port_request(struct ds *string, const struct ofp_header *oh)
1449 ofp_port_t ofp10_port;
1452 error = ofputil_decode_port_stats_request(oh, &ofp10_port);
1454 ofp_print_error(string, error);
1458 ds_put_cstr(string, " port_no=");
1459 ofputil_format_port(ofp10_port, string);
1463 ofp_print_ofpst_port_reply(struct ds *string, const struct ofp_header *oh,
1468 ds_put_format(string, " %zu ports\n", ofputil_count_port_stats(oh));
1469 if (verbosity < 1) {
1473 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1475 struct ofputil_port_stats ps;
1478 retval = ofputil_decode_port_stats(&ps, &b);
1480 if (retval != EOF) {
1481 ds_put_cstr(string, " ***parse error***");
1486 ds_put_cstr(string, " port ");
1487 if (ofp_to_u16(ps.port_no) < 10) {
1488 ds_put_char(string, ' ');
1490 ofputil_format_port(ps.port_no, string);
1492 ds_put_cstr(string, ": rx ");
1493 print_port_stat(string, "pkts=", ps.stats.rx_packets, 1);
1494 print_port_stat(string, "bytes=", ps.stats.rx_bytes, 1);
1495 print_port_stat(string, "drop=", ps.stats.rx_dropped, 1);
1496 print_port_stat(string, "errs=", ps.stats.rx_errors, 1);
1497 print_port_stat(string, "frame=", ps.stats.rx_frame_errors, 1);
1498 print_port_stat(string, "over=", ps.stats.rx_over_errors, 1);
1499 print_port_stat(string, "crc=", ps.stats.rx_crc_errors, 0);
1501 ds_put_cstr(string, " tx ");
1502 print_port_stat(string, "pkts=", ps.stats.tx_packets, 1);
1503 print_port_stat(string, "bytes=", ps.stats.tx_bytes, 1);
1504 print_port_stat(string, "drop=", ps.stats.tx_dropped, 1);
1505 print_port_stat(string, "errs=", ps.stats.tx_errors, 1);
1506 print_port_stat(string, "coll=", ps.stats.collisions, 0);
1508 if (ps.duration_sec != UINT32_MAX) {
1509 ds_put_cstr(string, " duration=");
1510 ofp_print_duration(string, ps.duration_sec, ps.duration_nsec);
1511 ds_put_char(string, '\n');
1517 ofp_print_one_ofpst_table_reply(struct ds *string, enum ofp_version ofp_version,
1518 const char *name, struct ofp12_table_stats *ts)
1520 char name_[OFP_MAX_TABLE_NAME_LEN + 1];
1522 /* ofp13_table_stats is different */
1523 if (ofp_version > OFP12_VERSION) {
1527 ovs_strlcpy(name_, name, sizeof name_);
1529 ds_put_format(string, " %d: %-8s: ", ts->table_id, name_);
1530 ds_put_format(string, "wild=0x%05"PRIx64", ", ntohll(ts->wildcards));
1531 ds_put_format(string, "max=%6"PRIu32", ", ntohl(ts->max_entries));
1532 ds_put_format(string, "active=%"PRIu32"\n", ntohl(ts->active_count));
1533 ds_put_cstr(string, " ");
1534 ds_put_format(string, "lookup=%"PRIu64", ", ntohll(ts->lookup_count));
1535 ds_put_format(string, "matched=%"PRIu64"\n", ntohll(ts->matched_count));
1537 if (ofp_version < OFP11_VERSION) {
1541 ds_put_cstr(string, " ");
1542 ds_put_format(string, "match=0x%08"PRIx64", ", ntohll(ts->match));
1543 ds_put_format(string, "instructions=0x%08"PRIx32", ",
1544 ntohl(ts->instructions));
1545 ds_put_format(string, "config=0x%08"PRIx32"\n", ntohl(ts->config));
1546 ds_put_cstr(string, " ");
1547 ds_put_format(string, "write_actions=0x%08"PRIx32", ",
1548 ntohl(ts->write_actions));
1549 ds_put_format(string, "apply_actions=0x%08"PRIx32"\n",
1550 ntohl(ts->apply_actions));
1552 if (ofp_version < OFP12_VERSION) {
1556 ds_put_cstr(string, " ");
1557 ds_put_format(string, "write_setfields=0x%016"PRIx64"\n",
1558 ntohll(ts->write_setfields));
1559 ds_put_cstr(string, " ");
1560 ds_put_format(string, "apply_setfields=0x%016"PRIx64"\n",
1561 ntohll(ts->apply_setfields));
1562 ds_put_cstr(string, " ");
1563 ds_put_format(string, "metadata_match=0x%016"PRIx64"\n",
1564 ntohll(ts->metadata_match));
1565 ds_put_cstr(string, " ");
1566 ds_put_format(string, "metadata_write=0x%016"PRIx64"\n",
1567 ntohll(ts->metadata_write));
1571 ofp_print_ofpst_table_reply13(struct ds *string, const struct ofp_header *oh,
1574 struct ofp13_table_stats *ts;
1578 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1579 ofpraw_pull_assert(&b);
1581 n = b.size / sizeof *ts;
1582 ds_put_format(string, " %zu tables\n", n);
1583 if (verbosity < 1) {
1588 ts = ofpbuf_try_pull(&b, sizeof *ts);
1592 ds_put_format(string,
1593 " %d: active=%"PRIu32", lookup=%"PRIu64 \
1594 ", matched=%"PRIu64"\n",
1595 ts->table_id, ntohl(ts->active_count),
1596 ntohll(ts->lookup_count), ntohll(ts->matched_count));
1601 ofp_print_ofpst_table_reply12(struct ds *string, const struct ofp_header *oh,
1604 struct ofp12_table_stats *ts;
1608 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1609 ofpraw_pull_assert(&b);
1611 n = b.size / sizeof *ts;
1612 ds_put_format(string, " %zu tables\n", n);
1613 if (verbosity < 1) {
1618 ts = ofpbuf_try_pull(&b, sizeof *ts);
1623 ofp_print_one_ofpst_table_reply(string, OFP12_VERSION, ts->name, ts);
1628 ofp_print_ofpst_table_reply11(struct ds *string, const struct ofp_header *oh,
1631 struct ofp11_table_stats *ts;
1635 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1636 ofpraw_pull_assert(&b);
1638 n = b.size / sizeof *ts;
1639 ds_put_format(string, " %zu tables\n", n);
1640 if (verbosity < 1) {
1645 struct ofp12_table_stats ts12;
1647 ts = ofpbuf_try_pull(&b, sizeof *ts);
1652 ts12.table_id = ts->table_id;
1653 ts12.wildcards = htonll(ntohl(ts->wildcards));
1654 ts12.max_entries = ts->max_entries;
1655 ts12.active_count = ts->active_count;
1656 ts12.lookup_count = ts->lookup_count;
1657 ts12.matched_count = ts->matched_count;
1658 ts12.match = htonll(ntohl(ts->match));
1659 ts12.instructions = ts->instructions;
1660 ts12.config = ts->config;
1661 ts12.write_actions = ts->write_actions;
1662 ts12.apply_actions = ts->apply_actions;
1663 ofp_print_one_ofpst_table_reply(string, OFP11_VERSION, ts->name, &ts12);
1668 ofp_print_ofpst_table_reply10(struct ds *string, const struct ofp_header *oh,
1671 struct ofp10_table_stats *ts;
1675 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1676 ofpraw_pull_assert(&b);
1678 n = b.size / sizeof *ts;
1679 ds_put_format(string, " %zu tables\n", n);
1680 if (verbosity < 1) {
1685 struct ofp12_table_stats ts12;
1687 ts = ofpbuf_try_pull(&b, sizeof *ts);
1692 ts12.table_id = ts->table_id;
1693 ts12.wildcards = htonll(ntohl(ts->wildcards));
1694 ts12.max_entries = ts->max_entries;
1695 ts12.active_count = ts->active_count;
1696 ts12.lookup_count = get_32aligned_be64(&ts->lookup_count);
1697 ts12.matched_count = get_32aligned_be64(&ts->matched_count);
1698 ofp_print_one_ofpst_table_reply(string, OFP10_VERSION, ts->name, &ts12);
1703 ofp_print_ofpst_table_reply(struct ds *string, const struct ofp_header *oh,
1706 switch ((enum ofp_version)oh->version) {
1708 ofp_print_ofpst_table_reply13(string, oh, verbosity);
1712 ofp_print_ofpst_table_reply12(string, oh, verbosity);
1716 ofp_print_ofpst_table_reply11(string, oh, verbosity);
1720 ofp_print_ofpst_table_reply10(string, oh, verbosity);
1729 ofp_print_queue_name(struct ds *string, uint32_t queue_id)
1731 if (queue_id == OFPQ_ALL) {
1732 ds_put_cstr(string, "ALL");
1734 ds_put_format(string, "%"PRIu32, queue_id);
1739 ofp_print_ofpst_queue_request(struct ds *string, const struct ofp_header *oh)
1741 struct ofputil_queue_stats_request oqsr;
1744 error = ofputil_decode_queue_stats_request(oh, &oqsr);
1746 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1750 ds_put_cstr(string, "port=");
1751 ofputil_format_port(oqsr.port_no, string);
1753 ds_put_cstr(string, " queue=");
1754 ofp_print_queue_name(string, oqsr.queue_id);
1758 ofp_print_ofpst_queue_reply(struct ds *string, const struct ofp_header *oh,
1763 ds_put_format(string, " %zu queues\n", ofputil_count_queue_stats(oh));
1764 if (verbosity < 1) {
1768 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1770 struct ofputil_queue_stats qs;
1773 retval = ofputil_decode_queue_stats(&qs, &b);
1775 if (retval != EOF) {
1776 ds_put_cstr(string, " ***parse error***");
1781 ds_put_cstr(string, " port ");
1782 ofputil_format_port(qs.port_no, string);
1783 ds_put_cstr(string, " queue ");
1784 ofp_print_queue_name(string, qs.queue_id);
1785 ds_put_cstr(string, ": ");
1787 print_port_stat(string, "bytes=", qs.tx_bytes, 1);
1788 print_port_stat(string, "pkts=", qs.tx_packets, 1);
1789 print_port_stat(string, "errors=", qs.tx_errors, 1);
1791 ds_put_cstr(string, "duration=");
1792 if (qs.duration_sec != UINT32_MAX) {
1793 ofp_print_duration(string, qs.duration_sec, qs.duration_nsec);
1795 ds_put_char(string, '?');
1797 ds_put_char(string, '\n');
1802 ofp_print_ofpst_port_desc_reply(struct ds *string,
1803 const struct ofp_header *oh)
1807 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1808 ofpraw_pull_assert(&b);
1809 ds_put_char(string, '\n');
1810 ofp_print_phy_ports(string, oh->version, &b);
1814 ofp_print_stats_request(struct ds *string, const struct ofp_header *oh)
1816 uint16_t flags = ofpmp_flags(oh);
1819 ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", flags);
1824 ofp_print_stats_reply(struct ds *string, const struct ofp_header *oh)
1826 uint16_t flags = ofpmp_flags(oh);
1829 ds_put_cstr(string, " flags=");
1830 if (flags & OFPSF_REPLY_MORE) {
1831 ds_put_cstr(string, "[more]");
1832 flags &= ~OFPSF_REPLY_MORE;
1835 ds_put_format(string, "[***unknown flags 0x%04"PRIx16"***]",
1842 ofp_print_echo(struct ds *string, const struct ofp_header *oh, int verbosity)
1844 size_t len = ntohs(oh->length);
1846 ds_put_format(string, " %zu bytes of payload\n", len - sizeof *oh);
1847 if (verbosity > 1) {
1848 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1853 ofp_print_role_message(struct ds *string, const struct ofp_header *oh)
1855 struct ofputil_role_request rr;
1858 error = ofputil_decode_role_message(oh, &rr);
1860 ofp_print_error(string, error);
1864 ds_put_cstr(string, " role=");
1867 case OFPCR12_ROLE_NOCHANGE:
1868 ds_put_cstr(string, "nochange");
1870 case OFPCR12_ROLE_EQUAL:
1871 ds_put_cstr(string, "equal"); /* OF 1.2 wording */
1873 case OFPCR12_ROLE_MASTER:
1874 ds_put_cstr(string, "master");
1876 case OFPCR12_ROLE_SLAVE:
1877 ds_put_cstr(string, "slave");
1883 if (rr.have_generation_id) {
1884 ds_put_format(string, " generation_id=%"PRIu64, rr.generation_id);
1889 ofp_print_nxt_flow_mod_table_id(struct ds *string,
1890 const struct nx_flow_mod_table_id *nfmti)
1892 ds_put_format(string, " %s", nfmti->set ? "enable" : "disable");
1896 ofp_print_nxt_set_flow_format(struct ds *string,
1897 const struct nx_set_flow_format *nsff)
1899 uint32_t format = ntohl(nsff->format);
1901 ds_put_cstr(string, " format=");
1902 if (ofputil_nx_flow_format_is_valid(format)) {
1903 ds_put_cstr(string, ofputil_nx_flow_format_to_string(format));
1905 ds_put_format(string, "%"PRIu32, format);
1910 ofp_print_nxt_set_packet_in_format(struct ds *string,
1911 const struct nx_set_packet_in_format *nspf)
1913 uint32_t format = ntohl(nspf->format);
1915 ds_put_cstr(string, " format=");
1916 if (ofputil_packet_in_format_is_valid(format)) {
1917 ds_put_cstr(string, ofputil_packet_in_format_to_string(format));
1919 ds_put_format(string, "%"PRIu32, format);
1923 /* Returns a string form of 'reason'. The return value is either a statically
1924 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1925 * 'bufsize' should be at least OFP_PORT_REASON_BUFSIZE. */
1926 #define OFP_PORT_REASON_BUFSIZE (INT_STRLEN(int) + 1)
1928 ofp_port_reason_to_string(enum ofp_port_reason reason,
1929 char *reasonbuf, size_t bufsize)
1942 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1948 ofp_print_nxt_set_async_config(struct ds *string,
1949 const struct nx_async_config *nac)
1953 for (i = 0; i < 2; i++) {
1956 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
1958 ds_put_cstr(string, " PACKET_IN:");
1959 for (j = 0; j < 32; j++) {
1960 if (nac->packet_in_mask[i] & htonl(1u << j)) {
1961 char reasonbuf[OFPUTIL_PACKET_IN_REASON_BUFSIZE];
1964 reason = ofputil_packet_in_reason_to_string(j, reasonbuf,
1966 ds_put_format(string, " %s", reason);
1969 if (!nac->packet_in_mask[i]) {
1970 ds_put_cstr(string, " (off)");
1972 ds_put_char(string, '\n');
1974 ds_put_cstr(string, " PORT_STATUS:");
1975 for (j = 0; j < 32; j++) {
1976 if (nac->port_status_mask[i] & htonl(1u << j)) {
1977 char reasonbuf[OFP_PORT_REASON_BUFSIZE];
1980 reason = ofp_port_reason_to_string(j, reasonbuf,
1982 ds_put_format(string, " %s", reason);
1985 if (!nac->port_status_mask[i]) {
1986 ds_put_cstr(string, " (off)");
1988 ds_put_char(string, '\n');
1990 ds_put_cstr(string, " FLOW_REMOVED:");
1991 for (j = 0; j < 32; j++) {
1992 if (nac->flow_removed_mask[i] & htonl(1u << j)) {
1993 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
1996 reason = ofp_flow_removed_reason_to_string(j, reasonbuf,
1998 ds_put_format(string, " %s", reason);
2001 if (!nac->flow_removed_mask[i]) {
2002 ds_put_cstr(string, " (off)");
2004 ds_put_char(string, '\n');
2009 ofp_print_nxt_set_controller_id(struct ds *string,
2010 const struct nx_controller_id *nci)
2012 ds_put_format(string, " id=%"PRIu16, ntohs(nci->controller_id));
2016 ofp_print_nxt_flow_monitor_cancel(struct ds *string,
2017 const struct ofp_header *oh)
2019 ds_put_format(string, " id=%"PRIu32,
2020 ofputil_decode_flow_monitor_cancel(oh));
2024 nx_flow_monitor_flags_to_name(uint32_t bit)
2026 enum nx_flow_monitor_flags fmf = bit;
2029 case NXFMF_INITIAL: return "initial";
2030 case NXFMF_ADD: return "add";
2031 case NXFMF_DELETE: return "delete";
2032 case NXFMF_MODIFY: return "modify";
2033 case NXFMF_ACTIONS: return "actions";
2034 case NXFMF_OWN: return "own";
2041 ofp_print_nxst_flow_monitor_request(struct ds *string,
2042 const struct ofp_header *oh)
2046 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2048 struct ofputil_flow_monitor_request request;
2051 retval = ofputil_decode_flow_monitor_request(&request, &b);
2053 if (retval != EOF) {
2054 ofp_print_error(string, retval);
2059 ds_put_format(string, "\n id=%"PRIu32" flags=", request.id);
2060 ofp_print_bit_names(string, request.flags,
2061 nx_flow_monitor_flags_to_name, ',');
2063 if (request.out_port != OFPP_NONE) {
2064 ds_put_cstr(string, " out_port=");
2065 ofputil_format_port(request.out_port, string);
2068 if (request.table_id != 0xff) {
2069 ds_put_format(string, " table=%"PRIu8, request.table_id);
2072 ds_put_char(string, ' ');
2073 match_format(&request.match, string, OFP_DEFAULT_PRIORITY);
2074 ds_chomp(string, ' ');
2079 ofp_print_nxst_flow_monitor_reply(struct ds *string,
2080 const struct ofp_header *oh)
2082 uint64_t ofpacts_stub[1024 / 8];
2083 struct ofpbuf ofpacts;
2086 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2087 ofpbuf_use_stub(&ofpacts, ofpacts_stub, sizeof ofpacts_stub);
2089 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2090 struct ofputil_flow_update update;
2094 update.match = &match;
2095 retval = ofputil_decode_flow_update(&update, &b, &ofpacts);
2097 if (retval != EOF) {
2098 ofp_print_error(string, retval);
2100 ofpbuf_uninit(&ofpacts);
2104 ds_put_cstr(string, "\n event=");
2105 switch (update.event) {
2107 ds_put_cstr(string, "ADDED");
2111 ds_put_format(string, "DELETED reason=%s",
2112 ofp_flow_removed_reason_to_string(update.reason,
2117 case NXFME_MODIFIED:
2118 ds_put_cstr(string, "MODIFIED");
2122 ds_put_format(string, "ABBREV xid=0x%"PRIx32, ntohl(update.xid));
2126 ds_put_format(string, " table=%"PRIu8, update.table_id);
2127 if (update.idle_timeout != OFP_FLOW_PERMANENT) {
2128 ds_put_format(string, " idle_timeout=%"PRIu16,
2129 update.idle_timeout);
2131 if (update.hard_timeout != OFP_FLOW_PERMANENT) {
2132 ds_put_format(string, " hard_timeout=%"PRIu16,
2133 update.hard_timeout);
2135 ds_put_format(string, " cookie=%#"PRIx64, ntohll(update.cookie));
2137 ds_put_char(string, ' ');
2138 match_format(update.match, string, OFP_DEFAULT_PRIORITY);
2140 if (update.ofpacts_len) {
2141 if (string->string[string->length - 1] != ' ') {
2142 ds_put_char(string, ' ');
2144 ofpacts_format(update.ofpacts, update.ofpacts_len, string);
2150 ofp_print_version(const struct ofp_header *oh,
2153 switch (oh->version) {
2157 ds_put_cstr(string, " (OF1.1)");
2160 ds_put_cstr(string, " (OF1.2)");
2163 ds_put_cstr(string, " (OF1.3)");
2166 ds_put_format(string, " (OF 0x%02"PRIx8")", oh->version);
2169 ds_put_format(string, " (xid=0x%"PRIx32"):", ntohl(oh->xid));
2173 ofp_header_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2176 ds_put_cstr(string, ofpraw_get_name(raw));
2177 ofp_print_version(oh, string);
2181 ofp_print_not_implemented(struct ds *string)
2183 ds_put_cstr(string, "NOT IMPLEMENTED YET!\n");
2187 ofp_print_group(struct ds *s, uint32_t group_id, uint8_t type,
2188 struct list *p_buckets)
2190 static const char *type_str[] = { "all", "select", "indirect",
2192 struct ofputil_bucket *bucket;
2194 ds_put_format(s, "group_id=%"PRIu32",type=%s",
2195 group_id, type_str[type > 4 ? 4 : type]);
2200 LIST_FOR_EACH (bucket, list_node, p_buckets) {
2201 ds_put_cstr(s, ",bucket=");
2203 if (bucket->weight != 1) {
2204 ds_put_format(s, "weight:%"PRIu16",", bucket->weight);
2206 if (bucket->watch_port != OFPP_NONE) {
2207 ds_put_format(s, "watch_port:%"PRIu32",", bucket->watch_port);
2209 if (bucket->watch_group != OFPG11_ANY) {
2210 ds_put_format(s, "watch_group:%"PRIu32",", bucket->watch_group);
2213 ofpacts_format(bucket->ofpacts, bucket->ofpacts_len, s);
2218 ofp_print_group_desc(struct ds *s, const struct ofp_header *oh)
2222 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2224 struct ofputil_group_desc gd;
2227 retval = ofputil_decode_group_desc_reply(&gd, &b);
2229 if (retval != EOF) {
2230 ds_put_cstr(s, " ***parse error***");
2235 ds_put_char(s, '\n');
2236 ds_put_char(s, ' ');
2237 ofp_print_group(s, gd.group_id, gd.type, &gd.buckets);
2242 ofp_print_ofpst_group_request(struct ds *string, const struct ofp_header *oh)
2247 error = ofputil_decode_group_stats_request(oh, &group_id);
2249 ofp_print_error(string, error);
2253 ds_put_cstr(string, " group_id=");
2254 ofputil_format_group(group_id, string);
2258 ofp_print_group_stats(struct ds *s, const struct ofp_header *oh)
2263 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2266 struct ofputil_group_stats gs;
2269 retval = ofputil_decode_group_stats_reply(&b, &gs);
2271 if (retval != EOF) {
2272 ds_put_cstr(s, " ***parse error***");
2277 ds_put_char(s, '\n');
2279 ds_put_char(s, ' ');
2280 ds_put_format(s, "group_id=%"PRIu32",", gs.group_id);
2282 if (gs.duration_sec != UINT32_MAX) {
2283 ds_put_cstr(s, "duration=");
2284 ofp_print_duration(s, gs.duration_sec, gs.duration_nsec);
2285 ds_put_char(s, ',');
2287 ds_put_format(s, "ref_count=%"PRIu32",", gs.ref_count);
2288 ds_put_format(s, "packet_count=%"PRIu64",", gs.packet_count);
2289 ds_put_format(s, "byte_count=%"PRIu64"", gs.byte_count);
2291 for (bucket_i = 0; bucket_i < gs.n_buckets; bucket_i++) {
2292 if (gs.bucket_stats[bucket_i].packet_count != UINT64_MAX) {
2293 ds_put_format(s, ",bucket%"PRIu32":", bucket_i);
2294 ds_put_format(s, "packet_count=%"PRIu64",", gs.bucket_stats[bucket_i].packet_count);
2295 ds_put_format(s, "byte_count=%"PRIu64"", gs.bucket_stats[bucket_i].byte_count);
2299 free(gs.bucket_stats);
2304 ofp_print_group_features(struct ds *string, const struct ofp_header *oh)
2306 struct ofputil_group_features features;
2308 ofputil_decode_group_features_reply(oh, &features);
2310 ds_put_format(string, "\n Group table:\n");
2311 ds_put_format(string, " Types: 0x%"PRIx32"\n", features.types);
2312 ds_put_format(string, " Capabilities: 0x%"PRIx32"\n",
2313 features.capabilities);
2315 if (features.types & (1u << OFPGT11_ALL)) {
2316 ds_put_format(string, " All group :\n");
2317 ds_put_format(string,
2318 " max_groups = %#"PRIx32" actions=0x%08"PRIx32"\n",
2319 features.max_groups[0], features.actions[0]);
2322 if (features.types & (1u << OFPGT11_SELECT)) {
2323 ds_put_format(string, " Select group :\n");
2324 ds_put_format(string, " max_groups = %#"PRIx32" "
2325 "actions=0x%08"PRIx32"\n",
2326 features.max_groups[1], features.actions[1]);
2329 if (features.types & (1u << OFPGT11_INDIRECT)) {
2330 ds_put_format(string, " Indirect group :\n");
2331 ds_put_format(string, " max_groups = %#"PRIx32" "
2332 "actions=0x%08"PRIx32"\n",
2333 features.max_groups[2], features.actions[2]);
2336 if (features.types & (1u << OFPGT11_FF)) {
2337 ds_put_format(string, " Fast Failover group :\n");
2338 ds_put_format(string, " max_groups = %#"PRIx32" "
2339 "actions=0x%08"PRIx32"\n",
2340 features.max_groups[3], features.actions[3]);
2345 ofp_print_group_mod(struct ds *s, const struct ofp_header *oh)
2347 struct ofputil_group_mod gm;
2350 error = ofputil_decode_group_mod(oh, &gm);
2352 ofp_print_error(s, error);
2356 ds_put_char(s, '\n');
2358 ds_put_char(s, ' ');
2359 switch (gm.command) {
2361 ds_put_cstr(s, "ADD");
2364 case OFPGC11_MODIFY:
2365 ds_put_cstr(s, "MOD");
2368 case OFPGC11_DELETE:
2369 ds_put_cstr(s, "DEL");
2373 ds_put_format(s, "cmd:%"PRIu16"", gm.command);
2375 ds_put_char(s, ' ');
2377 ofp_print_group(s, gm.group_id, gm.type, &gm.buckets);
2381 ofp_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2382 struct ds *string, int verbosity)
2384 const void *msg = oh;
2386 ofp_header_to_string__(oh, raw, string);
2387 switch (ofptype_from_ofpraw(raw)) {
2389 case OFPTYPE_GROUP_STATS_REQUEST:
2390 ofp_print_stats_request(string, oh);
2391 ofp_print_ofpst_group_request(string, oh);
2394 case OFPTYPE_GROUP_STATS_REPLY:
2395 ofp_print_group_stats(string, oh);
2398 case OFPTYPE_GROUP_DESC_STATS_REQUEST:
2399 ofp_print_stats_request(string, oh);
2402 case OFPTYPE_GROUP_DESC_STATS_REPLY:
2403 ofp_print_group_desc(string, oh);
2406 case OFPTYPE_GROUP_FEATURES_STATS_REQUEST:
2407 ofp_print_stats_request(string, oh);
2410 case OFPTYPE_GROUP_FEATURES_STATS_REPLY:
2411 ofp_print_group_features(string, oh);
2414 case OFPTYPE_GROUP_MOD:
2415 ofp_print_group_mod(string, oh);
2418 case OFPTYPE_QUEUE_GET_CONFIG_REQUEST:
2419 case OFPTYPE_QUEUE_GET_CONFIG_REPLY:
2420 case OFPTYPE_TABLE_FEATURES_STATS_REQUEST:
2421 case OFPTYPE_TABLE_FEATURES_STATS_REPLY:
2422 ofp_print_not_implemented(string);
2426 ofp_print_hello(string, oh);
2430 ofp_print_error_msg(string, oh);
2433 case OFPTYPE_ECHO_REQUEST:
2434 case OFPTYPE_ECHO_REPLY:
2435 ofp_print_echo(string, oh, verbosity);
2438 case OFPTYPE_FEATURES_REQUEST:
2441 case OFPTYPE_FEATURES_REPLY:
2442 ofp_print_switch_features(string, oh);
2445 case OFPTYPE_GET_CONFIG_REQUEST:
2448 case OFPTYPE_GET_CONFIG_REPLY:
2449 case OFPTYPE_SET_CONFIG:
2450 ofp_print_switch_config(string, ofpmsg_body(oh));
2453 case OFPTYPE_PACKET_IN:
2454 ofp_print_packet_in(string, oh, verbosity);
2457 case OFPTYPE_FLOW_REMOVED:
2458 ofp_print_flow_removed(string, oh);
2461 case OFPTYPE_PORT_STATUS:
2462 ofp_print_port_status(string, oh);
2465 case OFPTYPE_PACKET_OUT:
2466 ofp_print_packet_out(string, oh, verbosity);
2469 case OFPTYPE_FLOW_MOD:
2470 ofp_print_flow_mod(string, oh, verbosity);
2473 case OFPTYPE_PORT_MOD:
2474 ofp_print_port_mod(string, oh);
2477 case OFPTYPE_TABLE_MOD:
2478 ofp_print_table_mod(string, oh);
2481 case OFPTYPE_METER_MOD:
2482 ofp_print_meter_mod(string, oh);
2485 case OFPTYPE_BARRIER_REQUEST:
2486 case OFPTYPE_BARRIER_REPLY:
2489 case OFPTYPE_ROLE_REQUEST:
2490 case OFPTYPE_ROLE_REPLY:
2491 ofp_print_role_message(string, oh);
2494 case OFPTYPE_METER_STATS_REQUEST:
2495 case OFPTYPE_METER_CONFIG_STATS_REQUEST:
2496 ofp_print_stats_request(string, oh);
2497 ofp_print_meter_stats_request(string, oh);
2500 case OFPTYPE_METER_STATS_REPLY:
2501 ofp_print_stats_reply(string, oh);
2502 ofp_print_meter_stats_reply(string, oh);
2505 case OFPTYPE_METER_CONFIG_STATS_REPLY:
2506 ofp_print_stats_reply(string, oh);
2507 ofp_print_meter_config_reply(string, oh);
2510 case OFPTYPE_METER_FEATURES_STATS_REPLY:
2511 ofp_print_stats_reply(string, oh);
2512 ofp_print_meter_features_reply(string, oh);
2515 case OFPTYPE_DESC_STATS_REQUEST:
2516 case OFPTYPE_PORT_DESC_STATS_REQUEST:
2517 case OFPTYPE_METER_FEATURES_STATS_REQUEST:
2518 ofp_print_stats_request(string, oh);
2521 case OFPTYPE_FLOW_STATS_REQUEST:
2522 case OFPTYPE_AGGREGATE_STATS_REQUEST:
2523 ofp_print_stats_request(string, oh);
2524 ofp_print_flow_stats_request(string, oh);
2527 case OFPTYPE_TABLE_STATS_REQUEST:
2528 ofp_print_stats_request(string, oh);
2531 case OFPTYPE_PORT_STATS_REQUEST:
2532 ofp_print_stats_request(string, oh);
2533 ofp_print_ofpst_port_request(string, oh);
2536 case OFPTYPE_QUEUE_STATS_REQUEST:
2537 ofp_print_stats_request(string, oh);
2538 ofp_print_ofpst_queue_request(string, oh);
2541 case OFPTYPE_DESC_STATS_REPLY:
2542 ofp_print_stats_reply(string, oh);
2543 ofp_print_ofpst_desc_reply(string, oh);
2546 case OFPTYPE_FLOW_STATS_REPLY:
2547 ofp_print_stats_reply(string, oh);
2548 ofp_print_flow_stats_reply(string, oh);
2551 case OFPTYPE_QUEUE_STATS_REPLY:
2552 ofp_print_stats_reply(string, oh);
2553 ofp_print_ofpst_queue_reply(string, oh, verbosity);
2556 case OFPTYPE_PORT_STATS_REPLY:
2557 ofp_print_stats_reply(string, oh);
2558 ofp_print_ofpst_port_reply(string, oh, verbosity);
2561 case OFPTYPE_TABLE_STATS_REPLY:
2562 ofp_print_stats_reply(string, oh);
2563 ofp_print_ofpst_table_reply(string, oh, verbosity);
2566 case OFPTYPE_AGGREGATE_STATS_REPLY:
2567 ofp_print_stats_reply(string, oh);
2568 ofp_print_aggregate_stats_reply(string, oh);
2571 case OFPTYPE_PORT_DESC_STATS_REPLY:
2572 ofp_print_stats_reply(string, oh);
2573 ofp_print_ofpst_port_desc_reply(string, oh);
2576 case OFPTYPE_FLOW_MOD_TABLE_ID:
2577 ofp_print_nxt_flow_mod_table_id(string, ofpmsg_body(oh));
2580 case OFPTYPE_SET_FLOW_FORMAT:
2581 ofp_print_nxt_set_flow_format(string, ofpmsg_body(oh));
2584 case OFPTYPE_SET_PACKET_IN_FORMAT:
2585 ofp_print_nxt_set_packet_in_format(string, ofpmsg_body(oh));
2588 case OFPTYPE_FLOW_AGE:
2591 case OFPTYPE_SET_CONTROLLER_ID:
2592 ofp_print_nxt_set_controller_id(string, ofpmsg_body(oh));
2595 case OFPTYPE_GET_ASYNC_REPLY:
2596 case OFPTYPE_SET_ASYNC_CONFIG:
2597 ofp_print_nxt_set_async_config(string, ofpmsg_body(oh));
2599 case OFPTYPE_GET_ASYNC_REQUEST:
2601 case OFPTYPE_FLOW_MONITOR_CANCEL:
2602 ofp_print_nxt_flow_monitor_cancel(string, msg);
2605 case OFPTYPE_FLOW_MONITOR_PAUSED:
2606 case OFPTYPE_FLOW_MONITOR_RESUMED:
2609 case OFPTYPE_FLOW_MONITOR_STATS_REQUEST:
2610 ofp_print_nxst_flow_monitor_request(string, msg);
2613 case OFPTYPE_FLOW_MONITOR_STATS_REPLY:
2614 ofp_print_nxst_flow_monitor_reply(string, msg);
2619 /* Composes and returns a string representing the OpenFlow packet of 'len'
2620 * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of
2621 * verbosity and higher numbers increase verbosity. The caller is responsible
2622 * for freeing the string. */
2624 ofp_to_string(const void *oh_, size_t len, int verbosity)
2626 struct ds string = DS_EMPTY_INITIALIZER;
2627 const struct ofp_header *oh = oh_;
2630 ds_put_cstr(&string, "OpenFlow message is empty\n");
2631 } else if (len < sizeof(struct ofp_header)) {
2632 ds_put_format(&string, "OpenFlow packet too short (only %zu bytes):\n",
2634 } else if (ntohs(oh->length) > len) {
2638 error = ofpraw_decode_partial(&raw, oh, len);
2640 ofp_header_to_string__(oh, raw, &string);
2641 ds_put_char(&string, '\n');
2644 ds_put_format(&string,
2645 "(***truncated to %zu bytes from %"PRIu16"***)\n",
2646 len, ntohs(oh->length));
2647 } else if (ntohs(oh->length) < len) {
2648 ds_put_format(&string,
2649 "(***only uses %"PRIu16" bytes out of %zu***)\n",
2650 ntohs(oh->length), len);
2655 error = ofpraw_decode(&raw, oh);
2657 ofp_to_string__(oh, raw, &string, verbosity);
2658 if (verbosity >= 5) {
2659 if (ds_last(&string) != '\n') {
2660 ds_put_char(&string, '\n');
2662 ds_put_hex_dump(&string, oh, len, 0, true);
2664 if (ds_last(&string) != '\n') {
2665 ds_put_char(&string, '\n');
2667 return ds_steal_cstr(&string);
2670 ofp_print_error(&string, error);
2672 ds_put_hex_dump(&string, oh, len, 0, true);
2673 return ds_steal_cstr(&string);
2677 print_and_free(FILE *stream, char *string)
2679 fputs(string, stream);
2683 /* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the
2684 * given 'verbosity' level. 0 is a minimal amount of verbosity and higher
2685 * numbers increase verbosity. */
2687 ofp_print(FILE *stream, const void *oh, size_t len, int verbosity)
2689 print_and_free(stream, ofp_to_string(oh, len, verbosity));
2692 /* Dumps the contents of the Ethernet frame in the 'len' bytes starting at
2693 * 'data' to 'stream'. */
2695 ofp_print_packet(FILE *stream, const void *data, size_t len)
2697 print_and_free(stream, ofp_packet_to_string(data, len));