2 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014 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"
52 static void ofp_print_queue_name(struct ds *string, uint32_t port);
53 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;
62 const struct pkt_metadata md = PKT_METADATA_INITIALIZER(0);
67 ofpbuf_use_const(&buf, data, len);
68 flow_extract(&buf, &md, &flow);
69 flow_format(&ds, &flow);
71 l4_size = ofpbuf_get_l4_size(&buf);
73 if (flow.nw_proto == IPPROTO_TCP && l4_size >= TCP_HEADER_LEN) {
74 struct tcp_header *th = buf.l4;
75 ds_put_format(&ds, " tcp_csum:%"PRIx16, ntohs(th->tcp_csum));
76 } else if (flow.nw_proto == IPPROTO_UDP && l4_size >= UDP_HEADER_LEN) {
77 struct udp_header *uh = buf.l4;
78 ds_put_format(&ds, " udp_csum:%"PRIx16, ntohs(uh->udp_csum));
79 } else if (flow.nw_proto == IPPROTO_SCTP && l4_size >= SCTP_HEADER_LEN) {
80 struct sctp_header *sh = buf.l4;
81 ds_put_format(&ds, " sctp_csum:%"PRIx32, 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);
108 if (pin.cookie != OVS_BE64_MAX) {
109 ds_put_format(string, " cookie=0x%"PRIx64, ntohll(pin.cookie));
112 ds_put_format(string, " total_len=%"PRIuSIZE" 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=%"PRIuSIZE, 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_cstr(string, " actions=");
189 ofpacts_format(po.ofpacts, po.ofpacts_len, string);
191 if (po.buffer_id == UINT32_MAX) {
192 ds_put_format(string, " data_len=%"PRIuSIZE, 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');
542 return; /* no ports in ofp13_switch_features */
547 ofp_print_phy_ports(string, oh->version, &b);
551 ofp_print_switch_config(struct ds *string, const struct ofp_switch_config *osc)
553 enum ofp_config_flags flags;
555 flags = ntohs(osc->flags);
557 ds_put_format(string, " frags=%s", ofputil_frag_handling_to_string(flags));
558 flags &= ~OFPC_FRAG_MASK;
560 if (flags & OFPC_INVALID_TTL_TO_CONTROLLER) {
561 ds_put_format(string, " invalid_ttl_to_controller");
562 flags &= ~OFPC_INVALID_TTL_TO_CONTROLLER;
566 ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", flags);
569 ds_put_format(string, " miss_send_len=%"PRIu16"\n", ntohs(osc->miss_send_len));
572 static void print_wild(struct ds *string, const char *leader, int is_wild,
573 int verbosity, const char *format, ...)
576 static void print_wild(struct ds *string, const char *leader, int is_wild,
577 int verbosity, const char *format, ...)
579 if (is_wild && verbosity < 2) {
582 ds_put_cstr(string, leader);
586 va_start(args, format);
587 ds_put_format_valist(string, format, args);
590 ds_put_char(string, '*');
592 ds_put_char(string, ',');
596 print_wild_port(struct ds *string, const char *leader, int is_wild,
597 int verbosity, ofp_port_t port)
599 if (is_wild && verbosity < 2) {
602 ds_put_cstr(string, leader);
604 ofputil_format_port(port, string);
606 ds_put_char(string, '*');
608 ds_put_char(string, ',');
612 print_ip_netmask(struct ds *string, const char *leader, ovs_be32 ip,
613 uint32_t wild_bits, int verbosity)
615 if (wild_bits >= 32 && verbosity < 2) {
618 ds_put_cstr(string, leader);
619 if (wild_bits < 32) {
620 ds_put_format(string, IP_FMT, IP_ARGS(ip));
622 ds_put_format(string, "/%d", 32 - wild_bits);
625 ds_put_char(string, '*');
627 ds_put_char(string, ',');
631 ofp10_match_print(struct ds *f, const struct ofp10_match *om, int verbosity)
633 char *s = ofp10_match_to_string(om, verbosity);
639 ofp10_match_to_string(const struct ofp10_match *om, int verbosity)
641 struct ds f = DS_EMPTY_INITIALIZER;
642 uint32_t w = ntohl(om->wildcards);
643 bool skip_type = false;
644 bool skip_proto = false;
646 if (!(w & OFPFW10_DL_TYPE)) {
648 if (om->dl_type == htons(ETH_TYPE_IP)) {
649 if (!(w & OFPFW10_NW_PROTO)) {
651 if (om->nw_proto == IPPROTO_ICMP) {
652 ds_put_cstr(&f, "icmp,");
653 } else if (om->nw_proto == IPPROTO_TCP) {
654 ds_put_cstr(&f, "tcp,");
655 } else if (om->nw_proto == IPPROTO_UDP) {
656 ds_put_cstr(&f, "udp,");
657 } else if (om->nw_proto == IPPROTO_SCTP) {
658 ds_put_cstr(&f, "sctp,");
660 ds_put_cstr(&f, "ip,");
664 ds_put_cstr(&f, "ip,");
666 } else if (om->dl_type == htons(ETH_TYPE_ARP)) {
667 ds_put_cstr(&f, "arp,");
668 } else if (om->dl_type == htons(ETH_TYPE_RARP)){
669 ds_put_cstr(&f, "rarp,");
670 } else if (om->dl_type == htons(ETH_TYPE_MPLS)) {
671 ds_put_cstr(&f, "mpls,");
672 } else if (om->dl_type == htons(ETH_TYPE_MPLS_MCAST)) {
673 ds_put_cstr(&f, "mplsm,");
678 print_wild_port(&f, "in_port=", w & OFPFW10_IN_PORT, verbosity,
679 u16_to_ofp(ntohs(om->in_port)));
680 print_wild(&f, "dl_vlan=", w & OFPFW10_DL_VLAN, verbosity,
681 "%d", ntohs(om->dl_vlan));
682 print_wild(&f, "dl_vlan_pcp=", w & OFPFW10_DL_VLAN_PCP, verbosity,
683 "%d", om->dl_vlan_pcp);
684 print_wild(&f, "dl_src=", w & OFPFW10_DL_SRC, verbosity,
685 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_src));
686 print_wild(&f, "dl_dst=", w & OFPFW10_DL_DST, verbosity,
687 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_dst));
689 print_wild(&f, "dl_type=", w & OFPFW10_DL_TYPE, verbosity,
690 "0x%04x", ntohs(om->dl_type));
692 print_ip_netmask(&f, "nw_src=", om->nw_src,
693 (w & OFPFW10_NW_SRC_MASK) >> OFPFW10_NW_SRC_SHIFT,
695 print_ip_netmask(&f, "nw_dst=", om->nw_dst,
696 (w & OFPFW10_NW_DST_MASK) >> OFPFW10_NW_DST_SHIFT,
699 if (om->dl_type == htons(ETH_TYPE_ARP) ||
700 om->dl_type == htons(ETH_TYPE_RARP)) {
701 print_wild(&f, "arp_op=", w & OFPFW10_NW_PROTO, verbosity,
704 print_wild(&f, "nw_proto=", w & OFPFW10_NW_PROTO, verbosity,
708 print_wild(&f, "nw_tos=", w & OFPFW10_NW_TOS, verbosity,
710 if (om->nw_proto == IPPROTO_ICMP) {
711 print_wild(&f, "icmp_type=", w & OFPFW10_ICMP_TYPE, verbosity,
712 "%d", ntohs(om->tp_src));
713 print_wild(&f, "icmp_code=", w & OFPFW10_ICMP_CODE, verbosity,
714 "%d", ntohs(om->tp_dst));
716 print_wild(&f, "tp_src=", w & OFPFW10_TP_SRC, verbosity,
717 "%d", ntohs(om->tp_src));
718 print_wild(&f, "tp_dst=", w & OFPFW10_TP_DST, verbosity,
719 "%d", ntohs(om->tp_dst));
721 if (ds_last(&f) == ',') {
728 ofp_print_flow_flags(struct ds *s, enum ofputil_flow_mod_flags flags)
730 if (flags & OFPUTIL_FF_SEND_FLOW_REM) {
731 ds_put_cstr(s, "send_flow_rem ");
733 if (flags & OFPUTIL_FF_CHECK_OVERLAP) {
734 ds_put_cstr(s, "check_overlap ");
736 if (flags & OFPUTIL_FF_RESET_COUNTS) {
737 ds_put_cstr(s, "reset_counts ");
739 if (flags & OFPUTIL_FF_NO_PKT_COUNTS) {
740 ds_put_cstr(s, "no_packet_counts ");
742 if (flags & OFPUTIL_FF_NO_BYT_COUNTS) {
743 ds_put_cstr(s, "no_byte_counts ");
748 ofp_print_flow_mod(struct ds *s, const struct ofp_header *oh, int verbosity)
750 struct ofputil_flow_mod fm;
751 struct ofpbuf ofpacts;
755 enum ofputil_protocol protocol;
757 protocol = ofputil_protocol_from_ofp_version(oh->version);
758 protocol = ofputil_protocol_set_tid(protocol, true);
760 ofpbuf_init(&ofpacts, 64);
761 error = ofputil_decode_flow_mod(&fm, oh, protocol, &ofpacts,
764 ofpbuf_uninit(&ofpacts);
765 ofp_print_error(s, error);
770 switch (fm.command) {
772 ds_put_cstr(s, "ADD");
775 ds_put_cstr(s, "MOD");
777 case OFPFC_MODIFY_STRICT:
778 ds_put_cstr(s, "MOD_STRICT");
781 ds_put_cstr(s, "DEL");
783 case OFPFC_DELETE_STRICT:
784 ds_put_cstr(s, "DEL_STRICT");
787 ds_put_format(s, "cmd:%d", fm.command);
789 if (fm.table_id != 0) {
790 ds_put_format(s, " table:%d", fm.table_id);
794 ofpraw_decode(&raw, oh);
795 if (verbosity >= 3 && raw == OFPRAW_OFPT10_FLOW_MOD) {
796 const struct ofp10_flow_mod *ofm = ofpmsg_body(oh);
797 ofp10_match_print(s, &ofm->match, verbosity);
799 /* ofp_print_match() doesn't print priority. */
800 need_priority = true;
801 } else if (verbosity >= 3 && raw == OFPRAW_NXT_FLOW_MOD) {
802 const struct nx_flow_mod *nfm = ofpmsg_body(oh);
803 const void *nxm = nfm + 1;
806 nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len));
807 ds_put_cstr(s, nxm_s);
810 /* nx_match_to_string() doesn't print priority. */
811 need_priority = true;
813 match_format(&fm.match, s, fm.priority);
815 /* match_format() does print priority. */
816 need_priority = false;
819 if (ds_last(s) != ' ') {
822 if (fm.new_cookie != htonll(0) && fm.new_cookie != OVS_BE64_MAX) {
823 ds_put_format(s, "cookie:0x%"PRIx64" ", ntohll(fm.new_cookie));
825 if (fm.cookie_mask != htonll(0)) {
826 ds_put_format(s, "cookie:0x%"PRIx64"/0x%"PRIx64" ",
827 ntohll(fm.cookie), ntohll(fm.cookie_mask));
829 if (fm.idle_timeout != OFP_FLOW_PERMANENT) {
830 ds_put_format(s, "idle:%"PRIu16" ", fm.idle_timeout);
832 if (fm.hard_timeout != OFP_FLOW_PERMANENT) {
833 ds_put_format(s, "hard:%"PRIu16" ", fm.hard_timeout);
835 if (fm.priority != OFP_DEFAULT_PRIORITY && need_priority) {
836 ds_put_format(s, "pri:%"PRIu16" ", fm.priority);
838 if (fm.buffer_id != UINT32_MAX) {
839 ds_put_format(s, "buf:0x%"PRIx32" ", fm.buffer_id);
841 if (fm.out_port != OFPP_ANY) {
842 ds_put_format(s, "out_port:");
843 ofputil_format_port(fm.out_port, s);
847 if (oh->version == OFP10_VERSION || oh->version == OFP11_VERSION) {
848 /* Don't print the reset_counts flag for OF1.0 and OF1.1 because those
849 * versions don't really have such a flag and printing one is likely to
851 fm.flags &= ~OFPUTIL_FF_RESET_COUNTS;
853 ofp_print_flow_flags(s, fm.flags);
855 ds_put_cstr(s, "actions=");
856 ofpacts_format(fm.ofpacts, fm.ofpacts_len, s);
857 ofpbuf_uninit(&ofpacts);
861 ofp_print_duration(struct ds *string, unsigned int sec, unsigned int nsec)
863 ds_put_format(string, "%u", sec);
865 /* If there are no fractional seconds, don't print any decimals.
867 * If the fractional seconds can be expressed exactly as milliseconds,
868 * print 3 decimals. Open vSwitch provides millisecond precision for most
869 * time measurements, so printing 3 decimals every time makes it easier to
870 * spot real changes in flow dumps that refresh themselves quickly.
872 * If the fractional seconds are more precise than milliseconds, print the
873 * number of decimals needed to express them exactly.
876 unsigned int msec = nsec / 1000000;
877 if (msec * 1000000 == nsec) {
878 ds_put_format(string, ".%03u", msec);
880 ds_put_format(string, ".%09u", nsec);
881 while (string->string[string->length - 1] == '0') {
886 ds_put_char(string, 's');
889 /* Returns a string form of 'reason'. The return value is either a statically
890 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
891 * 'bufsize' should be at least OFP_FLOW_REMOVED_REASON_BUFSIZE. */
892 #define OFP_FLOW_REMOVED_REASON_BUFSIZE (INT_STRLEN(int) + 1)
894 ofp_flow_removed_reason_to_string(enum ofp_flow_removed_reason reason,
895 char *reasonbuf, size_t bufsize)
898 case OFPRR_IDLE_TIMEOUT:
900 case OFPRR_HARD_TIMEOUT:
904 case OFPRR_GROUP_DELETE:
905 return "group_delete";
908 case OFPRR_METER_DELETE:
909 return "meter_delete";
911 snprintf(reasonbuf, bufsize, "%d", (int) reason);
917 ofp_print_flow_removed(struct ds *string, const struct ofp_header *oh)
919 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
920 struct ofputil_flow_removed fr;
923 error = ofputil_decode_flow_removed(&fr, oh);
925 ofp_print_error(string, error);
929 ds_put_char(string, ' ');
930 match_format(&fr.match, string, fr.priority);
932 ds_put_format(string, " reason=%s",
933 ofp_flow_removed_reason_to_string(fr.reason, reasonbuf,
936 if (fr.table_id != 255) {
937 ds_put_format(string, " table_id=%"PRIu8, fr.table_id);
940 if (fr.cookie != htonll(0)) {
941 ds_put_format(string, " cookie:0x%"PRIx64, ntohll(fr.cookie));
943 ds_put_cstr(string, " duration");
944 ofp_print_duration(string, fr.duration_sec, fr.duration_nsec);
945 ds_put_format(string, " idle%"PRIu16, fr.idle_timeout);
946 if (fr.hard_timeout) {
947 /* The hard timeout was only added in OF1.2, so only print it if it is
948 * actually in use to avoid gratuitous change to the formatting. */
949 ds_put_format(string, " hard%"PRIu16, fr.hard_timeout);
951 ds_put_format(string, " pkts%"PRIu64" bytes%"PRIu64"\n",
952 fr.packet_count, fr.byte_count);
956 ofp_print_port_mod(struct ds *string, const struct ofp_header *oh)
958 struct ofputil_port_mod pm;
961 error = ofputil_decode_port_mod(oh, &pm);
963 ofp_print_error(string, error);
967 ds_put_cstr(string, "port: ");
968 ofputil_format_port(pm.port_no, string);
969 ds_put_format(string, ": addr:"ETH_ADDR_FMT"\n",
970 ETH_ADDR_ARGS(pm.hw_addr));
972 ds_put_cstr(string, " config: ");
973 ofp_print_port_config(string, pm.config);
975 ds_put_cstr(string, " mask: ");
976 ofp_print_port_config(string, pm.mask);
978 ds_put_cstr(string, " advertise: ");
980 ofp_print_port_features(string, pm.advertise);
982 ds_put_cstr(string, "UNCHANGED\n");
987 ofp_print_table_miss_config(struct ds *string, const uint32_t config)
989 uint32_t table_miss_config = config & OFPTC11_TABLE_MISS_MASK;
991 switch (table_miss_config) {
992 case OFPTC11_TABLE_MISS_CONTROLLER:
993 ds_put_cstr(string, "controller\n");
995 case OFPTC11_TABLE_MISS_CONTINUE:
996 ds_put_cstr(string, "continue\n");
998 case OFPTC11_TABLE_MISS_DROP:
999 ds_put_cstr(string, "drop\n");
1002 ds_put_cstr(string, "Unknown\n");
1008 ofp_print_table_mod(struct ds *string, const struct ofp_header *oh)
1010 struct ofputil_table_mod pm;
1013 error = ofputil_decode_table_mod(oh, &pm);
1015 ofp_print_error(string, error);
1019 if (pm.table_id == 0xff) {
1020 ds_put_cstr(string, " table_id: ALL_TABLES");
1022 ds_put_format(string, " table_id=%"PRIu8, pm.table_id);
1025 ds_put_cstr(string, ", flow_miss_config=");
1026 ofp_print_table_miss_config(string, pm.config);
1030 ofp_print_queue_get_config_request(struct ds *string,
1031 const struct ofp_header *oh)
1036 error = ofputil_decode_queue_get_config_request(oh, &port);
1038 ofp_print_error(string, error);
1042 ds_put_cstr(string, " port=");
1043 ofputil_format_port(port, string);
1047 print_queue_rate(struct ds *string, const char *name, unsigned int rate)
1050 ds_put_format(string, " %s:%u.%u%%", name, rate / 10, rate % 10);
1051 } else if (rate < UINT16_MAX) {
1052 ds_put_format(string, " %s:(disabled)", name);
1057 ofp_print_queue_get_config_reply(struct ds *string,
1058 const struct ofp_header *oh)
1064 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1065 error = ofputil_decode_queue_get_config_reply(&b, &port);
1067 ofp_print_error(string, error);
1071 ds_put_cstr(string, " port=");
1072 ofputil_format_port(port, string);
1073 ds_put_char(string, '\n');
1076 struct ofputil_queue_config queue;
1079 retval = ofputil_pull_queue_get_config_reply(&b, &queue);
1081 if (retval != EOF) {
1082 ofp_print_error(string, retval);
1087 ds_put_format(string, "queue %"PRIu32":", queue.queue_id);
1088 print_queue_rate(string, "min_rate", queue.min_rate);
1089 print_queue_rate(string, "max_rate", queue.max_rate);
1090 ds_put_char(string, '\n');
1095 ofp_print_meter_flags(struct ds *s, uint16_t flags)
1097 if (flags & OFPMF13_KBPS) {
1098 ds_put_cstr(s, "kbps ");
1100 if (flags & OFPMF13_PKTPS) {
1101 ds_put_cstr(s, "pktps ");
1103 if (flags & OFPMF13_BURST) {
1104 ds_put_cstr(s, "burst ");
1106 if (flags & OFPMF13_STATS) {
1107 ds_put_cstr(s, "stats ");
1110 flags &= ~(OFPMF13_KBPS | OFPMF13_PKTPS | OFPMF13_BURST | OFPMF13_STATS);
1112 ds_put_format(s, "flags:0x%"PRIx16" ", flags);
1117 ofp_print_meter_band(struct ds *s, uint16_t flags,
1118 const struct ofputil_meter_band *mb)
1120 ds_put_cstr(s, "\ntype=");
1123 ds_put_cstr(s, "drop");
1125 case OFPMBT13_DSCP_REMARK:
1126 ds_put_cstr(s, "dscp_remark");
1129 ds_put_format(s, "%u", mb->type);
1132 ds_put_format(s, " rate=%"PRIu32, mb->rate);
1134 if (flags & OFPMF13_BURST) {
1135 ds_put_format(s, " burst_size=%"PRIu32, mb->burst_size);
1137 if (mb->type == OFPMBT13_DSCP_REMARK) {
1138 ds_put_format(s, " prec_level=%"PRIu8, mb->prec_level);
1143 ofp_print_meter_stats(struct ds *s, const struct ofputil_meter_stats *ms)
1147 ds_put_format(s, "meter:%"PRIu32" ", ms->meter_id);
1148 ds_put_format(s, "flow_count:%"PRIu32" ", ms->flow_count);
1149 ds_put_format(s, "packet_in_count:%"PRIu64" ", ms->packet_in_count);
1150 ds_put_format(s, "byte_in_count:%"PRIu64" ", ms->byte_in_count);
1151 ds_put_cstr(s, "duration:");
1152 ofp_print_duration(s, ms->duration_sec, ms->duration_nsec);
1153 ds_put_char(s, ' ');
1155 ds_put_cstr(s, "bands:\n");
1156 for (i = 0; i < ms->n_bands; ++i) {
1157 ds_put_format(s, "%d: ", i);
1158 ds_put_format(s, "packet_count:%"PRIu64" ", ms->bands[i].packet_count);
1159 ds_put_format(s, "byte_count:%"PRIu64"\n", ms->bands[i].byte_count);
1164 ofp_print_meter_config(struct ds *s, const struct ofputil_meter_config *mc)
1168 ds_put_format(s, "meter=%"PRIu32" ", mc->meter_id);
1170 ofp_print_meter_flags(s, mc->flags);
1172 ds_put_cstr(s, "bands=");
1173 for (i = 0; i < mc->n_bands; ++i) {
1174 ofp_print_meter_band(s, mc->flags, &mc->bands[i]);
1176 ds_put_char(s, '\n');
1180 ofp_print_meter_mod(struct ds *s, const struct ofp_header *oh)
1182 struct ofputil_meter_mod mm;
1183 struct ofpbuf bands;
1186 ofpbuf_init(&bands, 64);
1187 error = ofputil_decode_meter_mod(oh, &mm, &bands);
1189 ofpbuf_uninit(&bands);
1190 ofp_print_error(s, error);
1194 switch (mm.command) {
1196 ds_put_cstr(s, " ADD ");
1198 case OFPMC13_MODIFY:
1199 ds_put_cstr(s, " MOD ");
1201 case OFPMC13_DELETE:
1202 ds_put_cstr(s, " DEL ");
1205 ds_put_format(s, " cmd:%d ", mm.command);
1208 ofp_print_meter_config(s, &mm.meter);
1209 ofpbuf_uninit(&bands);
1213 ofp_print_meter_stats_request(struct ds *s, const struct ofp_header *oh)
1217 ofputil_decode_meter_request(oh, &meter_id);
1219 ds_put_format(s, " meter=%"PRIu32, meter_id);
1223 ofputil_meter_capabilities_to_name(uint32_t bit)
1225 enum ofp13_meter_flags flag = bit;
1228 case OFPMF13_KBPS: return "kbps";
1229 case OFPMF13_PKTPS: return "pktps";
1230 case OFPMF13_BURST: return "burst";
1231 case OFPMF13_STATS: return "stats";
1238 ofputil_meter_band_types_to_name(uint32_t bit)
1241 case 1 << OFPMBT13_DROP: return "drop";
1242 case 1 << OFPMBT13_DSCP_REMARK: return "dscp_remark";
1249 ofp_print_meter_features_reply(struct ds *s, const struct ofp_header *oh)
1251 struct ofputil_meter_features mf;
1253 ofputil_decode_meter_features(oh, &mf);
1255 ds_put_format(s, "\nmax_meter:%"PRIu32, mf.max_meters);
1256 ds_put_format(s, " max_bands:%"PRIu8, mf.max_bands);
1257 ds_put_format(s, " max_color:%"PRIu8"\n", mf.max_color);
1259 ds_put_cstr(s, "band_types: ");
1260 ofp_print_bit_names(s, mf.band_types,
1261 ofputil_meter_band_types_to_name, ' ');
1262 ds_put_char(s, '\n');
1264 ds_put_cstr(s, "capabilities: ");
1265 ofp_print_bit_names(s, mf.capabilities,
1266 ofputil_meter_capabilities_to_name, ' ');
1267 ds_put_char(s, '\n');
1271 ofp_print_meter_config_reply(struct ds *s, const struct ofp_header *oh)
1273 struct ofpbuf bands;
1276 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1277 ofpbuf_init(&bands, 64);
1279 struct ofputil_meter_config mc;
1282 retval = ofputil_decode_meter_config(&b, &mc, &bands);
1284 if (retval != EOF) {
1285 ofp_print_error(s, retval);
1289 ds_put_char(s, '\n');
1290 ofp_print_meter_config(s, &mc);
1292 ofpbuf_uninit(&bands);
1296 ofp_print_meter_stats_reply(struct ds *s, const struct ofp_header *oh)
1298 struct ofpbuf bands;
1301 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1302 ofpbuf_init(&bands, 64);
1304 struct ofputil_meter_stats ms;
1307 retval = ofputil_decode_meter_stats(&b, &ms, &bands);
1309 if (retval != EOF) {
1310 ofp_print_error(s, retval);
1314 ds_put_char(s, '\n');
1315 ofp_print_meter_stats(s, &ms);
1317 ofpbuf_uninit(&bands);
1321 ofp_print_error(struct ds *string, enum ofperr error)
1323 if (string->length) {
1324 ds_put_char(string, ' ');
1326 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1330 ofp_print_hello(struct ds *string, const struct ofp_header *oh)
1332 uint32_t allowed_versions;
1335 ok = ofputil_decode_hello(oh, &allowed_versions);
1337 ds_put_cstr(string, "\n version bitmap: ");
1338 ofputil_format_version_bitmap(string, allowed_versions);
1341 ds_put_cstr(string, "\n unknown data in hello:\n");
1342 ds_put_hex_dump(string, oh, ntohs(oh->length), 0, true);
1347 ofp_print_error_msg(struct ds *string, const struct ofp_header *oh)
1349 size_t len = ntohs(oh->length);
1350 struct ofpbuf payload;
1354 error = ofperr_decode_msg(oh, &payload);
1356 ds_put_cstr(string, "***decode error***");
1357 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1361 ds_put_format(string, " %s\n", ofperr_get_name(error));
1363 if (error == OFPERR_OFPHFC_INCOMPATIBLE || error == OFPERR_OFPHFC_EPERM) {
1364 ds_put_printable(string, payload.data, payload.size);
1366 s = ofp_to_string(payload.data, payload.size, 1);
1367 ds_put_cstr(string, s);
1373 ofp_print_port_status(struct ds *string, const struct ofp_header *oh)
1375 struct ofputil_port_status ps;
1378 error = ofputil_decode_port_status(oh, &ps);
1380 ofp_print_error(string, error);
1384 if (ps.reason == OFPPR_ADD) {
1385 ds_put_format(string, " ADD:");
1386 } else if (ps.reason == OFPPR_DELETE) {
1387 ds_put_format(string, " DEL:");
1388 } else if (ps.reason == OFPPR_MODIFY) {
1389 ds_put_format(string, " MOD:");
1392 ofp_print_phy_port(string, &ps.desc);
1396 ofp_print_ofpst_desc_reply(struct ds *string, const struct ofp_header *oh)
1398 const struct ofp_desc_stats *ods = ofpmsg_body(oh);
1400 ds_put_char(string, '\n');
1401 ds_put_format(string, "Manufacturer: %.*s\n",
1402 (int) sizeof ods->mfr_desc, ods->mfr_desc);
1403 ds_put_format(string, "Hardware: %.*s\n",
1404 (int) sizeof ods->hw_desc, ods->hw_desc);
1405 ds_put_format(string, "Software: %.*s\n",
1406 (int) sizeof ods->sw_desc, ods->sw_desc);
1407 ds_put_format(string, "Serial Num: %.*s\n",
1408 (int) sizeof ods->serial_num, ods->serial_num);
1409 ds_put_format(string, "DP Description: %.*s\n",
1410 (int) sizeof ods->dp_desc, ods->dp_desc);
1414 ofp_print_flow_stats_request(struct ds *string, const struct ofp_header *oh)
1416 struct ofputil_flow_stats_request fsr;
1419 error = ofputil_decode_flow_stats_request(&fsr, oh);
1421 ofp_print_error(string, error);
1425 if (fsr.table_id != 0xff) {
1426 ds_put_format(string, " table=%"PRIu8, fsr.table_id);
1429 if (fsr.out_port != OFPP_ANY) {
1430 ds_put_cstr(string, " out_port=");
1431 ofputil_format_port(fsr.out_port, string);
1434 ds_put_char(string, ' ');
1435 match_format(&fsr.match, string, OFP_DEFAULT_PRIORITY);
1439 ofp_print_flow_stats(struct ds *string, struct ofputil_flow_stats *fs)
1441 ds_put_format(string, " cookie=0x%"PRIx64", duration=",
1442 ntohll(fs->cookie));
1444 ofp_print_duration(string, fs->duration_sec, fs->duration_nsec);
1445 ds_put_format(string, ", table=%"PRIu8", ", fs->table_id);
1446 ds_put_format(string, "n_packets=%"PRIu64", ", fs->packet_count);
1447 ds_put_format(string, "n_bytes=%"PRIu64", ", fs->byte_count);
1448 if (fs->idle_timeout != OFP_FLOW_PERMANENT) {
1449 ds_put_format(string, "idle_timeout=%"PRIu16", ", fs->idle_timeout);
1451 if (fs->hard_timeout != OFP_FLOW_PERMANENT) {
1452 ds_put_format(string, "hard_timeout=%"PRIu16", ", fs->hard_timeout);
1455 ofp_print_flow_flags(string, fs->flags);
1457 if (fs->idle_age >= 0) {
1458 ds_put_format(string, "idle_age=%d, ", fs->idle_age);
1460 if (fs->hard_age >= 0 && fs->hard_age != fs->duration_sec) {
1461 ds_put_format(string, "hard_age=%d, ", fs->hard_age);
1464 match_format(&fs->match, string, fs->priority);
1465 if (string->string[string->length - 1] != ' ') {
1466 ds_put_char(string, ' ');
1469 ds_put_cstr(string, "actions=");
1470 ofpacts_format(fs->ofpacts, fs->ofpacts_len, string);
1474 ofp_print_flow_stats_reply(struct ds *string, const struct ofp_header *oh)
1476 struct ofpbuf ofpacts;
1479 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1480 ofpbuf_init(&ofpacts, 64);
1482 struct ofputil_flow_stats fs;
1485 retval = ofputil_decode_flow_stats_reply(&fs, &b, true, &ofpacts);
1487 if (retval != EOF) {
1488 ds_put_cstr(string, " ***parse error***");
1492 ds_put_char(string, '\n');
1493 ofp_print_flow_stats(string, &fs);
1495 ofpbuf_uninit(&ofpacts);
1499 ofp_print_aggregate_stats_reply(struct ds *string, const struct ofp_header *oh)
1501 struct ofputil_aggregate_stats as;
1504 error = ofputil_decode_aggregate_stats_reply(&as, oh);
1506 ofp_print_error(string, error);
1510 ds_put_format(string, " packet_count=%"PRIu64, as.packet_count);
1511 ds_put_format(string, " byte_count=%"PRIu64, as.byte_count);
1512 ds_put_format(string, " flow_count=%"PRIu32, as.flow_count);
1516 print_port_stat(struct ds *string, const char *leader, uint64_t stat, int more)
1518 ds_put_cstr(string, leader);
1519 if (stat != UINT64_MAX) {
1520 ds_put_format(string, "%"PRIu64, stat);
1522 ds_put_char(string, '?');
1525 ds_put_cstr(string, ", ");
1527 ds_put_cstr(string, "\n");
1532 ofp_print_ofpst_port_request(struct ds *string, const struct ofp_header *oh)
1534 ofp_port_t ofp10_port;
1537 error = ofputil_decode_port_stats_request(oh, &ofp10_port);
1539 ofp_print_error(string, error);
1543 ds_put_cstr(string, " port_no=");
1544 ofputil_format_port(ofp10_port, string);
1548 ofp_print_ofpst_port_reply(struct ds *string, const struct ofp_header *oh,
1553 ds_put_format(string, " %"PRIuSIZE" ports\n", ofputil_count_port_stats(oh));
1554 if (verbosity < 1) {
1558 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1560 struct ofputil_port_stats ps;
1563 retval = ofputil_decode_port_stats(&ps, &b);
1565 if (retval != EOF) {
1566 ds_put_cstr(string, " ***parse error***");
1571 ds_put_cstr(string, " port ");
1572 if (ofp_to_u16(ps.port_no) < 10) {
1573 ds_put_char(string, ' ');
1575 ofputil_format_port(ps.port_no, string);
1577 ds_put_cstr(string, ": rx ");
1578 print_port_stat(string, "pkts=", ps.stats.rx_packets, 1);
1579 print_port_stat(string, "bytes=", ps.stats.rx_bytes, 1);
1580 print_port_stat(string, "drop=", ps.stats.rx_dropped, 1);
1581 print_port_stat(string, "errs=", ps.stats.rx_errors, 1);
1582 print_port_stat(string, "frame=", ps.stats.rx_frame_errors, 1);
1583 print_port_stat(string, "over=", ps.stats.rx_over_errors, 1);
1584 print_port_stat(string, "crc=", ps.stats.rx_crc_errors, 0);
1586 ds_put_cstr(string, " tx ");
1587 print_port_stat(string, "pkts=", ps.stats.tx_packets, 1);
1588 print_port_stat(string, "bytes=", ps.stats.tx_bytes, 1);
1589 print_port_stat(string, "drop=", ps.stats.tx_dropped, 1);
1590 print_port_stat(string, "errs=", ps.stats.tx_errors, 1);
1591 print_port_stat(string, "coll=", ps.stats.collisions, 0);
1593 if (ps.duration_sec != UINT32_MAX) {
1594 ds_put_cstr(string, " duration=");
1595 ofp_print_duration(string, ps.duration_sec, ps.duration_nsec);
1596 ds_put_char(string, '\n');
1602 ofp_print_one_ofpst_table_reply(struct ds *string, enum ofp_version ofp_version,
1603 const char *name, struct ofp12_table_stats *ts)
1605 char name_[OFP_MAX_TABLE_NAME_LEN + 1];
1607 /* ofp13_table_stats is different */
1608 if (ofp_version > OFP12_VERSION) {
1612 ovs_strlcpy(name_, name, sizeof name_);
1614 ds_put_format(string, " %d: %-8s: ", ts->table_id, name_);
1615 ds_put_format(string, "wild=0x%05"PRIx64", ", ntohll(ts->wildcards));
1616 ds_put_format(string, "max=%6"PRIu32", ", ntohl(ts->max_entries));
1617 ds_put_format(string, "active=%"PRIu32"\n", ntohl(ts->active_count));
1618 ds_put_cstr(string, " ");
1619 ds_put_format(string, "lookup=%"PRIu64", ", ntohll(ts->lookup_count));
1620 ds_put_format(string, "matched=%"PRIu64"\n", ntohll(ts->matched_count));
1622 if (ofp_version < OFP11_VERSION) {
1626 ds_put_cstr(string, " ");
1627 ds_put_format(string, "match=0x%08"PRIx64", ", ntohll(ts->match));
1628 ds_put_format(string, "instructions=0x%08"PRIx32", ",
1629 ntohl(ts->instructions));
1630 ds_put_format(string, "config=0x%08"PRIx32"\n", ntohl(ts->config));
1631 ds_put_cstr(string, " ");
1632 ds_put_format(string, "write_actions=0x%08"PRIx32", ",
1633 ntohl(ts->write_actions));
1634 ds_put_format(string, "apply_actions=0x%08"PRIx32"\n",
1635 ntohl(ts->apply_actions));
1637 if (ofp_version < OFP12_VERSION) {
1641 ds_put_cstr(string, " ");
1642 ds_put_format(string, "write_setfields=0x%016"PRIx64"\n",
1643 ntohll(ts->write_setfields));
1644 ds_put_cstr(string, " ");
1645 ds_put_format(string, "apply_setfields=0x%016"PRIx64"\n",
1646 ntohll(ts->apply_setfields));
1647 ds_put_cstr(string, " ");
1648 ds_put_format(string, "metadata_match=0x%016"PRIx64"\n",
1649 ntohll(ts->metadata_match));
1650 ds_put_cstr(string, " ");
1651 ds_put_format(string, "metadata_write=0x%016"PRIx64"\n",
1652 ntohll(ts->metadata_write));
1656 ofp_print_ofpst_table_reply13(struct ds *string, const struct ofp_header *oh,
1659 struct ofp13_table_stats *ts;
1663 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1664 ofpraw_pull_assert(&b);
1666 n = b.size / sizeof *ts;
1667 ds_put_format(string, " %"PRIuSIZE" tables\n", n);
1668 if (verbosity < 1) {
1673 ts = ofpbuf_try_pull(&b, sizeof *ts);
1677 ds_put_format(string,
1678 " %d: active=%"PRIu32", lookup=%"PRIu64 \
1679 ", matched=%"PRIu64"\n",
1680 ts->table_id, ntohl(ts->active_count),
1681 ntohll(ts->lookup_count), ntohll(ts->matched_count));
1686 ofp_print_ofpst_table_reply12(struct ds *string, const struct ofp_header *oh,
1689 struct ofp12_table_stats *ts;
1693 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1694 ofpraw_pull_assert(&b);
1696 n = b.size / sizeof *ts;
1697 ds_put_format(string, " %"PRIuSIZE" tables\n", n);
1698 if (verbosity < 1) {
1703 ts = ofpbuf_try_pull(&b, sizeof *ts);
1708 ofp_print_one_ofpst_table_reply(string, OFP12_VERSION, ts->name, ts);
1713 ofp_print_ofpst_table_reply11(struct ds *string, const struct ofp_header *oh,
1716 struct ofp11_table_stats *ts;
1720 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1721 ofpraw_pull_assert(&b);
1723 n = b.size / sizeof *ts;
1724 ds_put_format(string, " %"PRIuSIZE" tables\n", n);
1725 if (verbosity < 1) {
1730 struct ofp12_table_stats ts12;
1732 ts = ofpbuf_try_pull(&b, sizeof *ts);
1737 ts12.table_id = ts->table_id;
1738 ts12.wildcards = htonll(ntohl(ts->wildcards));
1739 ts12.max_entries = ts->max_entries;
1740 ts12.active_count = ts->active_count;
1741 ts12.lookup_count = ts->lookup_count;
1742 ts12.matched_count = ts->matched_count;
1743 ts12.match = htonll(ntohl(ts->match));
1744 ts12.instructions = ts->instructions;
1745 ts12.config = ts->config;
1746 ts12.write_actions = ts->write_actions;
1747 ts12.apply_actions = ts->apply_actions;
1748 ofp_print_one_ofpst_table_reply(string, OFP11_VERSION, ts->name, &ts12);
1753 ofp_print_ofpst_table_reply10(struct ds *string, const struct ofp_header *oh,
1756 struct ofp10_table_stats *ts;
1760 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1761 ofpraw_pull_assert(&b);
1763 n = b.size / sizeof *ts;
1764 ds_put_format(string, " %"PRIuSIZE" tables\n", n);
1765 if (verbosity < 1) {
1770 struct ofp12_table_stats ts12;
1772 ts = ofpbuf_try_pull(&b, sizeof *ts);
1777 ts12.table_id = ts->table_id;
1778 ts12.wildcards = htonll(ntohl(ts->wildcards));
1779 ts12.max_entries = ts->max_entries;
1780 ts12.active_count = ts->active_count;
1781 ts12.lookup_count = get_32aligned_be64(&ts->lookup_count);
1782 ts12.matched_count = get_32aligned_be64(&ts->matched_count);
1783 ofp_print_one_ofpst_table_reply(string, OFP10_VERSION, ts->name, &ts12);
1788 ofp_print_ofpst_table_reply(struct ds *string, const struct ofp_header *oh,
1791 switch ((enum ofp_version)oh->version) {
1794 ofp_print_ofpst_table_reply13(string, oh, verbosity);
1798 ofp_print_ofpst_table_reply12(string, oh, verbosity);
1802 ofp_print_ofpst_table_reply11(string, oh, verbosity);
1806 ofp_print_ofpst_table_reply10(string, oh, verbosity);
1815 ofp_print_queue_name(struct ds *string, uint32_t queue_id)
1817 if (queue_id == OFPQ_ALL) {
1818 ds_put_cstr(string, "ALL");
1820 ds_put_format(string, "%"PRIu32, queue_id);
1825 ofp_print_ofpst_queue_request(struct ds *string, const struct ofp_header *oh)
1827 struct ofputil_queue_stats_request oqsr;
1830 error = ofputil_decode_queue_stats_request(oh, &oqsr);
1832 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1836 ds_put_cstr(string, "port=");
1837 ofputil_format_port(oqsr.port_no, string);
1839 ds_put_cstr(string, " queue=");
1840 ofp_print_queue_name(string, oqsr.queue_id);
1844 ofp_print_ofpst_queue_reply(struct ds *string, const struct ofp_header *oh,
1849 ds_put_format(string, " %"PRIuSIZE" queues\n", ofputil_count_queue_stats(oh));
1850 if (verbosity < 1) {
1854 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1856 struct ofputil_queue_stats qs;
1859 retval = ofputil_decode_queue_stats(&qs, &b);
1861 if (retval != EOF) {
1862 ds_put_cstr(string, " ***parse error***");
1867 ds_put_cstr(string, " port ");
1868 ofputil_format_port(qs.port_no, string);
1869 ds_put_cstr(string, " queue ");
1870 ofp_print_queue_name(string, qs.queue_id);
1871 ds_put_cstr(string, ": ");
1873 print_port_stat(string, "bytes=", qs.tx_bytes, 1);
1874 print_port_stat(string, "pkts=", qs.tx_packets, 1);
1875 print_port_stat(string, "errors=", qs.tx_errors, 1);
1877 ds_put_cstr(string, "duration=");
1878 if (qs.duration_sec != UINT32_MAX) {
1879 ofp_print_duration(string, qs.duration_sec, qs.duration_nsec);
1881 ds_put_char(string, '?');
1883 ds_put_char(string, '\n');
1888 ofp_print_ofpst_port_desc_reply(struct ds *string,
1889 const struct ofp_header *oh)
1893 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1894 ofpraw_pull_assert(&b);
1895 ds_put_char(string, '\n');
1896 ofp_print_phy_ports(string, oh->version, &b);
1900 ofp_print_stats_request(struct ds *string, const struct ofp_header *oh)
1902 uint16_t flags = ofpmp_flags(oh);
1905 ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", flags);
1910 ofp_print_stats_reply(struct ds *string, const struct ofp_header *oh)
1912 uint16_t flags = ofpmp_flags(oh);
1915 ds_put_cstr(string, " flags=");
1916 if (flags & OFPSF_REPLY_MORE) {
1917 ds_put_cstr(string, "[more]");
1918 flags &= ~OFPSF_REPLY_MORE;
1921 ds_put_format(string, "[***unknown flags 0x%04"PRIx16"***]",
1928 ofp_print_echo(struct ds *string, const struct ofp_header *oh, int verbosity)
1930 size_t len = ntohs(oh->length);
1932 ds_put_format(string, " %"PRIuSIZE" bytes of payload\n", len - sizeof *oh);
1933 if (verbosity > 1) {
1934 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1939 ofp_print_role_generic(struct ds *string, enum ofp12_controller_role role,
1940 uint64_t generation_id)
1942 ds_put_cstr(string, " role=");
1945 case OFPCR12_ROLE_NOCHANGE:
1946 ds_put_cstr(string, "nochange");
1948 case OFPCR12_ROLE_EQUAL:
1949 ds_put_cstr(string, "equal"); /* OF 1.2 wording */
1951 case OFPCR12_ROLE_MASTER:
1952 ds_put_cstr(string, "master");
1954 case OFPCR12_ROLE_SLAVE:
1955 ds_put_cstr(string, "slave");
1961 if (generation_id != UINT64_MAX) {
1962 ds_put_format(string, " generation_id=%"PRIu64, generation_id);
1967 ofp_print_role_message(struct ds *string, const struct ofp_header *oh)
1969 struct ofputil_role_request rr;
1972 error = ofputil_decode_role_message(oh, &rr);
1974 ofp_print_error(string, error);
1978 ofp_print_role_generic(string, rr.role, rr.have_generation_id ? rr.generation_id : UINT64_MAX);
1982 ofp_print_role_status_message(struct ds *string, const struct ofp_header *oh)
1984 struct ofputil_role_status rs;
1987 error = ofputil_decode_role_status(oh, &rs);
1989 ofp_print_error(string, error);
1993 ofp_print_role_generic(string, rs.role, rs.generation_id);
1995 ds_put_cstr(string, " reason=");
1997 switch (rs.reason) {
1998 case OFPCRR_MASTER_REQUEST:
1999 ds_put_cstr(string, "master_request");
2002 ds_put_cstr(string, "configuration_changed");
2004 case OFPCRR_EXPERIMENTER:
2005 ds_put_cstr(string, "experimenter_data_changed");
2013 ofp_print_nxt_flow_mod_table_id(struct ds *string,
2014 const struct nx_flow_mod_table_id *nfmti)
2016 ds_put_format(string, " %s", nfmti->set ? "enable" : "disable");
2020 ofp_print_nxt_set_flow_format(struct ds *string,
2021 const struct nx_set_flow_format *nsff)
2023 uint32_t format = ntohl(nsff->format);
2025 ds_put_cstr(string, " format=");
2026 if (ofputil_nx_flow_format_is_valid(format)) {
2027 ds_put_cstr(string, ofputil_nx_flow_format_to_string(format));
2029 ds_put_format(string, "%"PRIu32, format);
2034 ofp_print_nxt_set_packet_in_format(struct ds *string,
2035 const struct nx_set_packet_in_format *nspf)
2037 uint32_t format = ntohl(nspf->format);
2039 ds_put_cstr(string, " format=");
2040 if (ofputil_packet_in_format_is_valid(format)) {
2041 ds_put_cstr(string, ofputil_packet_in_format_to_string(format));
2043 ds_put_format(string, "%"PRIu32, format);
2047 /* Returns a string form of 'reason'. The return value is either a statically
2048 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
2049 * 'bufsize' should be at least OFP_PORT_REASON_BUFSIZE. */
2050 #define OFP_PORT_REASON_BUFSIZE (INT_STRLEN(int) + 1)
2052 ofp_port_reason_to_string(enum ofp_port_reason reason,
2053 char *reasonbuf, size_t bufsize)
2066 snprintf(reasonbuf, bufsize, "%d", (int) reason);
2072 ofp_print_nxt_set_async_config(struct ds *string,
2073 const struct nx_async_config *nac)
2077 for (i = 0; i < 2; i++) {
2080 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
2082 ds_put_cstr(string, " PACKET_IN:");
2083 for (j = 0; j < 32; j++) {
2084 if (nac->packet_in_mask[i] & htonl(1u << j)) {
2085 char reasonbuf[OFPUTIL_PACKET_IN_REASON_BUFSIZE];
2088 reason = ofputil_packet_in_reason_to_string(j, reasonbuf,
2090 ds_put_format(string, " %s", reason);
2093 if (!nac->packet_in_mask[i]) {
2094 ds_put_cstr(string, " (off)");
2096 ds_put_char(string, '\n');
2098 ds_put_cstr(string, " PORT_STATUS:");
2099 for (j = 0; j < 32; j++) {
2100 if (nac->port_status_mask[i] & htonl(1u << j)) {
2101 char reasonbuf[OFP_PORT_REASON_BUFSIZE];
2104 reason = ofp_port_reason_to_string(j, reasonbuf,
2106 ds_put_format(string, " %s", reason);
2109 if (!nac->port_status_mask[i]) {
2110 ds_put_cstr(string, " (off)");
2112 ds_put_char(string, '\n');
2114 ds_put_cstr(string, " FLOW_REMOVED:");
2115 for (j = 0; j < 32; j++) {
2116 if (nac->flow_removed_mask[i] & htonl(1u << j)) {
2117 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2120 reason = ofp_flow_removed_reason_to_string(j, reasonbuf,
2122 ds_put_format(string, " %s", reason);
2125 if (!nac->flow_removed_mask[i]) {
2126 ds_put_cstr(string, " (off)");
2128 ds_put_char(string, '\n');
2133 ofp_print_nxt_set_controller_id(struct ds *string,
2134 const struct nx_controller_id *nci)
2136 ds_put_format(string, " id=%"PRIu16, ntohs(nci->controller_id));
2140 ofp_print_nxt_flow_monitor_cancel(struct ds *string,
2141 const struct ofp_header *oh)
2143 ds_put_format(string, " id=%"PRIu32,
2144 ofputil_decode_flow_monitor_cancel(oh));
2148 nx_flow_monitor_flags_to_name(uint32_t bit)
2150 enum nx_flow_monitor_flags fmf = bit;
2153 case NXFMF_INITIAL: return "initial";
2154 case NXFMF_ADD: return "add";
2155 case NXFMF_DELETE: return "delete";
2156 case NXFMF_MODIFY: return "modify";
2157 case NXFMF_ACTIONS: return "actions";
2158 case NXFMF_OWN: return "own";
2165 ofp_print_nxst_flow_monitor_request(struct ds *string,
2166 const struct ofp_header *oh)
2170 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2172 struct ofputil_flow_monitor_request request;
2175 retval = ofputil_decode_flow_monitor_request(&request, &b);
2177 if (retval != EOF) {
2178 ofp_print_error(string, retval);
2183 ds_put_format(string, "\n id=%"PRIu32" flags=", request.id);
2184 ofp_print_bit_names(string, request.flags,
2185 nx_flow_monitor_flags_to_name, ',');
2187 if (request.out_port != OFPP_NONE) {
2188 ds_put_cstr(string, " out_port=");
2189 ofputil_format_port(request.out_port, string);
2192 if (request.table_id != 0xff) {
2193 ds_put_format(string, " table=%"PRIu8, request.table_id);
2196 ds_put_char(string, ' ');
2197 match_format(&request.match, string, OFP_DEFAULT_PRIORITY);
2198 ds_chomp(string, ' ');
2203 ofp_print_nxst_flow_monitor_reply(struct ds *string,
2204 const struct ofp_header *oh)
2206 uint64_t ofpacts_stub[1024 / 8];
2207 struct ofpbuf ofpacts;
2210 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2211 ofpbuf_use_stub(&ofpacts, ofpacts_stub, sizeof ofpacts_stub);
2213 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2214 struct ofputil_flow_update update;
2218 update.match = &match;
2219 retval = ofputil_decode_flow_update(&update, &b, &ofpacts);
2221 if (retval != EOF) {
2222 ofp_print_error(string, retval);
2224 ofpbuf_uninit(&ofpacts);
2228 ds_put_cstr(string, "\n event=");
2229 switch (update.event) {
2231 ds_put_cstr(string, "ADDED");
2235 ds_put_format(string, "DELETED reason=%s",
2236 ofp_flow_removed_reason_to_string(update.reason,
2241 case NXFME_MODIFIED:
2242 ds_put_cstr(string, "MODIFIED");
2246 ds_put_format(string, "ABBREV xid=0x%"PRIx32, ntohl(update.xid));
2250 ds_put_format(string, " table=%"PRIu8, update.table_id);
2251 if (update.idle_timeout != OFP_FLOW_PERMANENT) {
2252 ds_put_format(string, " idle_timeout=%"PRIu16,
2253 update.idle_timeout);
2255 if (update.hard_timeout != OFP_FLOW_PERMANENT) {
2256 ds_put_format(string, " hard_timeout=%"PRIu16,
2257 update.hard_timeout);
2259 ds_put_format(string, " cookie=%#"PRIx64, ntohll(update.cookie));
2261 ds_put_char(string, ' ');
2262 match_format(update.match, string, OFP_DEFAULT_PRIORITY);
2264 if (update.ofpacts_len) {
2265 if (string->string[string->length - 1] != ' ') {
2266 ds_put_char(string, ' ');
2268 ds_put_cstr(string, "actions=");
2269 ofpacts_format(update.ofpacts, update.ofpacts_len, string);
2275 ofp_print_version(const struct ofp_header *oh,
2278 switch (oh->version) {
2282 ds_put_cstr(string, " (OF1.1)");
2285 ds_put_cstr(string, " (OF1.2)");
2288 ds_put_cstr(string, " (OF1.3)");
2291 ds_put_format(string, " (OF 0x%02"PRIx8")", oh->version);
2294 ds_put_format(string, " (xid=0x%"PRIx32"):", ntohl(oh->xid));
2298 ofp_header_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2301 ds_put_cstr(string, ofpraw_get_name(raw));
2302 ofp_print_version(oh, string);
2306 ofp_print_group(struct ds *s, uint32_t group_id, uint8_t type,
2307 struct list *p_buckets)
2309 static const char *type_str[] = { "all", "select", "indirect",
2311 struct ofputil_bucket *bucket;
2313 ds_put_format(s, "group_id=%"PRIu32",type=%s",
2314 group_id, type_str[type > 4 ? 4 : type]);
2319 LIST_FOR_EACH (bucket, list_node, p_buckets) {
2320 ds_put_cstr(s, ",bucket=");
2322 if (bucket->weight != 1) {
2323 ds_put_format(s, "weight:%"PRIu16",", bucket->weight);
2325 if (bucket->watch_port != OFPP_NONE) {
2326 ds_put_format(s, "watch_port:%"PRIu32",", bucket->watch_port);
2328 if (bucket->watch_group != OFPG11_ANY) {
2329 ds_put_format(s, "watch_group:%"PRIu32",", bucket->watch_group);
2332 ds_put_cstr(s, "actions=");
2333 ofpacts_format(bucket->ofpacts, bucket->ofpacts_len, s);
2338 ofp_print_group_desc(struct ds *s, const struct ofp_header *oh)
2342 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2344 struct ofputil_group_desc gd;
2347 retval = ofputil_decode_group_desc_reply(&gd, &b, oh->version);
2349 if (retval != EOF) {
2350 ds_put_cstr(s, " ***parse error***");
2355 ds_put_char(s, '\n');
2356 ds_put_char(s, ' ');
2357 ofp_print_group(s, gd.group_id, gd.type, &gd.buckets);
2362 ofp_print_ofpst_group_request(struct ds *string, const struct ofp_header *oh)
2367 error = ofputil_decode_group_stats_request(oh, &group_id);
2369 ofp_print_error(string, error);
2373 ds_put_cstr(string, " group_id=");
2374 ofputil_format_group(group_id, string);
2378 ofp_print_group_stats(struct ds *s, const struct ofp_header *oh)
2383 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2386 struct ofputil_group_stats gs;
2389 retval = ofputil_decode_group_stats_reply(&b, &gs);
2391 if (retval != EOF) {
2392 ds_put_cstr(s, " ***parse error***");
2397 ds_put_char(s, '\n');
2399 ds_put_char(s, ' ');
2400 ds_put_format(s, "group_id=%"PRIu32",", gs.group_id);
2402 if (gs.duration_sec != UINT32_MAX) {
2403 ds_put_cstr(s, "duration=");
2404 ofp_print_duration(s, gs.duration_sec, gs.duration_nsec);
2405 ds_put_char(s, ',');
2407 ds_put_format(s, "ref_count=%"PRIu32",", gs.ref_count);
2408 ds_put_format(s, "packet_count=%"PRIu64",", gs.packet_count);
2409 ds_put_format(s, "byte_count=%"PRIu64"", gs.byte_count);
2411 for (bucket_i = 0; bucket_i < gs.n_buckets; bucket_i++) {
2412 if (gs.bucket_stats[bucket_i].packet_count != UINT64_MAX) {
2413 ds_put_format(s, ",bucket%"PRIu32":", bucket_i);
2414 ds_put_format(s, "packet_count=%"PRIu64",", gs.bucket_stats[bucket_i].packet_count);
2415 ds_put_format(s, "byte_count=%"PRIu64"", gs.bucket_stats[bucket_i].byte_count);
2419 free(gs.bucket_stats);
2424 ofp_print_group_features(struct ds *string, const struct ofp_header *oh)
2426 struct ofputil_group_features features;
2428 ofputil_decode_group_features_reply(oh, &features);
2430 ds_put_format(string, "\n Group table:\n");
2431 ds_put_format(string, " Types: 0x%"PRIx32"\n", features.types);
2432 ds_put_format(string, " Capabilities: 0x%"PRIx32"\n",
2433 features.capabilities);
2435 if (features.types & (1u << OFPGT11_ALL)) {
2436 ds_put_format(string, " All group :\n");
2437 ds_put_format(string,
2438 " max_groups = %#"PRIx32" actions=0x%08"PRIx32"\n",
2439 features.max_groups[0], features.actions[0]);
2442 if (features.types & (1u << OFPGT11_SELECT)) {
2443 ds_put_format(string, " Select group :\n");
2444 ds_put_format(string, " max_groups = %#"PRIx32" "
2445 "actions=0x%08"PRIx32"\n",
2446 features.max_groups[1], features.actions[1]);
2449 if (features.types & (1u << OFPGT11_INDIRECT)) {
2450 ds_put_format(string, " Indirect group :\n");
2451 ds_put_format(string, " max_groups = %#"PRIx32" "
2452 "actions=0x%08"PRIx32"\n",
2453 features.max_groups[2], features.actions[2]);
2456 if (features.types & (1u << OFPGT11_FF)) {
2457 ds_put_format(string, " Fast Failover group :\n");
2458 ds_put_format(string, " max_groups = %#"PRIx32" "
2459 "actions=0x%08"PRIx32"\n",
2460 features.max_groups[3], features.actions[3]);
2465 ofp_print_group_mod(struct ds *s, const struct ofp_header *oh)
2467 struct ofputil_group_mod gm;
2470 error = ofputil_decode_group_mod(oh, &gm);
2472 ofp_print_error(s, error);
2476 ds_put_char(s, '\n');
2478 ds_put_char(s, ' ');
2479 switch (gm.command) {
2481 ds_put_cstr(s, "ADD");
2484 case OFPGC11_MODIFY:
2485 ds_put_cstr(s, "MOD");
2488 case OFPGC11_DELETE:
2489 ds_put_cstr(s, "DEL");
2493 ds_put_format(s, "cmd:%"PRIu16"", gm.command);
2495 ds_put_char(s, ' ');
2497 ofp_print_group(s, gm.group_id, gm.type, &gm.buckets);
2501 ofp13_action_to_string(uint32_t bit)
2504 #define OFPAT13_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) \
2505 case 1u << ENUM: return NAME;
2506 #include "ofp-util.def"
2512 print_table_action_features(struct ds *s,
2513 const struct ofputil_table_action_features *taf)
2515 ds_put_cstr(s, " actions: ");
2516 ofp_print_bit_names(s, taf->actions, ofp13_action_to_string, ',');
2517 ds_put_char(s, '\n');
2519 ds_put_cstr(s, " supported on Set-Field: ");
2520 if (taf->set_fields) {
2523 for (i = 0; i < MFF_N_IDS; i++) {
2524 uint64_t bit = UINT64_C(1) << i;
2526 if (taf->set_fields & bit) {
2527 ds_put_format(s, "%s,", mf_from_id(i)->name);
2532 ds_put_cstr(s, "none");
2534 ds_put_char(s, '\n');
2538 table_action_features_equal(const struct ofputil_table_action_features *a,
2539 const struct ofputil_table_action_features *b)
2541 return a->actions == b->actions && a->set_fields == b->set_fields;
2545 print_table_instruction_features(
2546 struct ds *s, const struct ofputil_table_instruction_features *tif)
2550 ds_put_cstr(s, " next tables: ");
2551 for (start = bitmap_scan(tif->next, 1, 0, 255); start < 255;
2552 start = bitmap_scan(tif->next, 1, end, 255)) {
2553 end = bitmap_scan(tif->next, 0, start + 1, 255);
2554 if (end == start + 1) {
2555 ds_put_format(s, "%d,", start);
2557 ds_put_format(s, "%d-%d,", start, end - 1);
2561 if (ds_last(s) == ' ') {
2562 ds_put_cstr(s, "none");
2564 ds_put_char(s, '\n');
2566 ds_put_cstr(s, " instructions: ");
2567 if (tif->instructions) {
2570 for (i = 0; i < 32; i++) {
2571 if (tif->instructions & (1u << i)) {
2572 ds_put_format(s, "%s,", ovs_instruction_name_from_type(i));
2577 ds_put_cstr(s, "none");
2579 ds_put_char(s, '\n');
2581 if (table_action_features_equal(&tif->write, &tif->apply)) {
2582 ds_put_cstr(s, " Write-Actions and Apply-Actions features:\n");
2583 print_table_action_features(s, &tif->write);
2585 ds_put_cstr(s, " Write-Actions features:\n");
2586 print_table_action_features(s, &tif->write);
2587 ds_put_cstr(s, " Apply-Actions features:\n");
2588 print_table_action_features(s, &tif->apply);
2593 table_instruction_features_equal(
2594 const struct ofputil_table_instruction_features *a,
2595 const struct ofputil_table_instruction_features *b)
2597 return (bitmap_equal(a->next, b->next, 255)
2598 && a->instructions == b->instructions
2599 && table_action_features_equal(&a->write, &b->write)
2600 && table_action_features_equal(&a->apply, &b->apply));
2604 ofp_print_table_features(struct ds *s, const struct ofp_header *oh)
2608 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2611 struct ofputil_table_features tf;
2615 retval = ofputil_decode_table_features(&b, &tf, true);
2617 if (retval != EOF) {
2618 ofp_print_error(s, retval);
2623 ds_put_format(s, "\n table %"PRIu8":\n", tf.table_id);
2624 ds_put_format(s, " name=\"%s\"\n", tf.name);
2625 ds_put_format(s, " metadata: match=%#"PRIx64" write=%#"PRIx64"\n",
2626 ntohll(tf.metadata_match), ntohll(tf.metadata_write));
2628 ds_put_cstr(s, " config=");
2629 ofp_print_table_miss_config(s, tf.config);
2631 ds_put_format(s, " max_entries=%"PRIu32"\n", tf.max_entries);
2633 if (table_instruction_features_equal(&tf.nonmiss, &tf.miss)) {
2634 ds_put_cstr(s, " instructions (table miss and others):\n");
2635 print_table_instruction_features(s, &tf.nonmiss);
2637 ds_put_cstr(s, " instructions (other than table miss):\n");
2638 print_table_instruction_features(s, &tf.nonmiss);
2639 ds_put_cstr(s, " instructions (table miss):\n");
2640 print_table_instruction_features(s, &tf.miss);
2643 ds_put_cstr(s, " matching:\n");
2644 for (i = 0; i < MFF_N_IDS; i++) {
2645 uint64_t bit = UINT64_C(1) << i;
2647 if (tf.match & bit) {
2648 const struct mf_field *f = mf_from_id(i);
2650 ds_put_format(s, " %s: %s\n",
2652 (tf.mask ? "arbitrary mask"
2653 : tf.wildcard ? "exact match or wildcard"
2654 : "must exact match"));
2661 ofp_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2662 struct ds *string, int verbosity)
2664 const void *msg = oh;
2666 ofp_header_to_string__(oh, raw, string);
2667 switch (ofptype_from_ofpraw(raw)) {
2669 case OFPTYPE_GROUP_STATS_REQUEST:
2670 ofp_print_stats_request(string, oh);
2671 ofp_print_ofpst_group_request(string, oh);
2674 case OFPTYPE_GROUP_STATS_REPLY:
2675 ofp_print_group_stats(string, oh);
2678 case OFPTYPE_GROUP_DESC_STATS_REQUEST:
2679 ofp_print_stats_request(string, oh);
2682 case OFPTYPE_GROUP_DESC_STATS_REPLY:
2683 ofp_print_group_desc(string, oh);
2686 case OFPTYPE_GROUP_FEATURES_STATS_REQUEST:
2687 ofp_print_stats_request(string, oh);
2690 case OFPTYPE_GROUP_FEATURES_STATS_REPLY:
2691 ofp_print_group_features(string, oh);
2694 case OFPTYPE_GROUP_MOD:
2695 ofp_print_group_mod(string, oh);
2698 case OFPTYPE_TABLE_FEATURES_STATS_REQUEST:
2699 case OFPTYPE_TABLE_FEATURES_STATS_REPLY:
2700 ofp_print_table_features(string, oh);
2704 ofp_print_hello(string, oh);
2708 ofp_print_error_msg(string, oh);
2711 case OFPTYPE_ECHO_REQUEST:
2712 case OFPTYPE_ECHO_REPLY:
2713 ofp_print_echo(string, oh, verbosity);
2716 case OFPTYPE_FEATURES_REQUEST:
2719 case OFPTYPE_FEATURES_REPLY:
2720 ofp_print_switch_features(string, oh);
2723 case OFPTYPE_GET_CONFIG_REQUEST:
2726 case OFPTYPE_GET_CONFIG_REPLY:
2727 case OFPTYPE_SET_CONFIG:
2728 ofp_print_switch_config(string, ofpmsg_body(oh));
2731 case OFPTYPE_PACKET_IN:
2732 ofp_print_packet_in(string, oh, verbosity);
2735 case OFPTYPE_FLOW_REMOVED:
2736 ofp_print_flow_removed(string, oh);
2739 case OFPTYPE_PORT_STATUS:
2740 ofp_print_port_status(string, oh);
2743 case OFPTYPE_PACKET_OUT:
2744 ofp_print_packet_out(string, oh, verbosity);
2747 case OFPTYPE_FLOW_MOD:
2748 ofp_print_flow_mod(string, oh, verbosity);
2751 case OFPTYPE_PORT_MOD:
2752 ofp_print_port_mod(string, oh);
2755 case OFPTYPE_TABLE_MOD:
2756 ofp_print_table_mod(string, oh);
2759 case OFPTYPE_METER_MOD:
2760 ofp_print_meter_mod(string, oh);
2763 case OFPTYPE_BARRIER_REQUEST:
2764 case OFPTYPE_BARRIER_REPLY:
2767 case OFPTYPE_QUEUE_GET_CONFIG_REQUEST:
2768 ofp_print_queue_get_config_request(string, oh);
2771 case OFPTYPE_QUEUE_GET_CONFIG_REPLY:
2772 ofp_print_queue_get_config_reply(string, oh);
2775 case OFPTYPE_ROLE_REQUEST:
2776 case OFPTYPE_ROLE_REPLY:
2777 ofp_print_role_message(string, oh);
2779 case OFPTYPE_ROLE_STATUS:
2780 ofp_print_role_status_message(string, oh);
2783 case OFPTYPE_METER_STATS_REQUEST:
2784 case OFPTYPE_METER_CONFIG_STATS_REQUEST:
2785 ofp_print_stats_request(string, oh);
2786 ofp_print_meter_stats_request(string, oh);
2789 case OFPTYPE_METER_STATS_REPLY:
2790 ofp_print_stats_reply(string, oh);
2791 ofp_print_meter_stats_reply(string, oh);
2794 case OFPTYPE_METER_CONFIG_STATS_REPLY:
2795 ofp_print_stats_reply(string, oh);
2796 ofp_print_meter_config_reply(string, oh);
2799 case OFPTYPE_METER_FEATURES_STATS_REPLY:
2800 ofp_print_stats_reply(string, oh);
2801 ofp_print_meter_features_reply(string, oh);
2804 case OFPTYPE_DESC_STATS_REQUEST:
2805 case OFPTYPE_PORT_DESC_STATS_REQUEST:
2806 case OFPTYPE_METER_FEATURES_STATS_REQUEST:
2807 ofp_print_stats_request(string, oh);
2810 case OFPTYPE_FLOW_STATS_REQUEST:
2811 case OFPTYPE_AGGREGATE_STATS_REQUEST:
2812 ofp_print_stats_request(string, oh);
2813 ofp_print_flow_stats_request(string, oh);
2816 case OFPTYPE_TABLE_STATS_REQUEST:
2817 ofp_print_stats_request(string, oh);
2820 case OFPTYPE_PORT_STATS_REQUEST:
2821 ofp_print_stats_request(string, oh);
2822 ofp_print_ofpst_port_request(string, oh);
2825 case OFPTYPE_QUEUE_STATS_REQUEST:
2826 ofp_print_stats_request(string, oh);
2827 ofp_print_ofpst_queue_request(string, oh);
2830 case OFPTYPE_DESC_STATS_REPLY:
2831 ofp_print_stats_reply(string, oh);
2832 ofp_print_ofpst_desc_reply(string, oh);
2835 case OFPTYPE_FLOW_STATS_REPLY:
2836 ofp_print_stats_reply(string, oh);
2837 ofp_print_flow_stats_reply(string, oh);
2840 case OFPTYPE_QUEUE_STATS_REPLY:
2841 ofp_print_stats_reply(string, oh);
2842 ofp_print_ofpst_queue_reply(string, oh, verbosity);
2845 case OFPTYPE_PORT_STATS_REPLY:
2846 ofp_print_stats_reply(string, oh);
2847 ofp_print_ofpst_port_reply(string, oh, verbosity);
2850 case OFPTYPE_TABLE_STATS_REPLY:
2851 ofp_print_stats_reply(string, oh);
2852 ofp_print_ofpst_table_reply(string, oh, verbosity);
2855 case OFPTYPE_AGGREGATE_STATS_REPLY:
2856 ofp_print_stats_reply(string, oh);
2857 ofp_print_aggregate_stats_reply(string, oh);
2860 case OFPTYPE_PORT_DESC_STATS_REPLY:
2861 ofp_print_stats_reply(string, oh);
2862 ofp_print_ofpst_port_desc_reply(string, oh);
2865 case OFPTYPE_FLOW_MOD_TABLE_ID:
2866 ofp_print_nxt_flow_mod_table_id(string, ofpmsg_body(oh));
2869 case OFPTYPE_SET_FLOW_FORMAT:
2870 ofp_print_nxt_set_flow_format(string, ofpmsg_body(oh));
2873 case OFPTYPE_SET_PACKET_IN_FORMAT:
2874 ofp_print_nxt_set_packet_in_format(string, ofpmsg_body(oh));
2877 case OFPTYPE_FLOW_AGE:
2880 case OFPTYPE_SET_CONTROLLER_ID:
2881 ofp_print_nxt_set_controller_id(string, ofpmsg_body(oh));
2884 case OFPTYPE_GET_ASYNC_REPLY:
2885 case OFPTYPE_SET_ASYNC_CONFIG:
2886 ofp_print_nxt_set_async_config(string, ofpmsg_body(oh));
2888 case OFPTYPE_GET_ASYNC_REQUEST:
2890 case OFPTYPE_FLOW_MONITOR_CANCEL:
2891 ofp_print_nxt_flow_monitor_cancel(string, msg);
2894 case OFPTYPE_FLOW_MONITOR_PAUSED:
2895 case OFPTYPE_FLOW_MONITOR_RESUMED:
2898 case OFPTYPE_FLOW_MONITOR_STATS_REQUEST:
2899 ofp_print_nxst_flow_monitor_request(string, msg);
2902 case OFPTYPE_FLOW_MONITOR_STATS_REPLY:
2903 ofp_print_nxst_flow_monitor_reply(string, msg);
2908 /* Composes and returns a string representing the OpenFlow packet of 'len'
2909 * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of
2910 * verbosity and higher numbers increase verbosity. The caller is responsible
2911 * for freeing the string. */
2913 ofp_to_string(const void *oh_, size_t len, int verbosity)
2915 struct ds string = DS_EMPTY_INITIALIZER;
2916 const struct ofp_header *oh = oh_;
2919 ds_put_cstr(&string, "OpenFlow message is empty\n");
2920 } else if (len < sizeof(struct ofp_header)) {
2921 ds_put_format(&string, "OpenFlow packet too short (only %"PRIuSIZE" bytes):\n",
2923 } else if (ntohs(oh->length) > len) {
2927 error = ofpraw_decode_partial(&raw, oh, len);
2929 ofp_header_to_string__(oh, raw, &string);
2930 ds_put_char(&string, '\n');
2933 ds_put_format(&string,
2934 "(***truncated to %"PRIuSIZE" bytes from %"PRIu16"***)\n",
2935 len, ntohs(oh->length));
2936 } else if (ntohs(oh->length) < len) {
2937 ds_put_format(&string,
2938 "(***only uses %"PRIu16" bytes out of %"PRIuSIZE"***)\n",
2939 ntohs(oh->length), len);
2944 error = ofpraw_decode(&raw, oh);
2946 ofp_to_string__(oh, raw, &string, verbosity);
2947 if (verbosity >= 5) {
2948 if (ds_last(&string) != '\n') {
2949 ds_put_char(&string, '\n');
2951 ds_put_hex_dump(&string, oh, len, 0, true);
2953 if (ds_last(&string) != '\n') {
2954 ds_put_char(&string, '\n');
2956 return ds_steal_cstr(&string);
2959 ofp_print_error(&string, error);
2961 ds_put_hex_dump(&string, oh, len, 0, true);
2962 return ds_steal_cstr(&string);
2966 print_and_free(FILE *stream, char *string)
2968 fputs(string, stream);
2972 /* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the
2973 * given 'verbosity' level. 0 is a minimal amount of verbosity and higher
2974 * numbers increase verbosity. */
2976 ofp_print(FILE *stream, const void *oh, size_t len, int verbosity)
2978 print_and_free(stream, ofp_to_string(oh, len, verbosity));
2981 /* Dumps the contents of the Ethernet frame in the 'len' bytes starting at
2982 * 'data' to 'stream'. */
2984 ofp_print_packet(FILE *stream, const void *data, size_t len)
2986 print_and_free(stream, ofp_packet_to_string(data, len));