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"
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);
66 ofpbuf_use_const(&buf, data, len);
67 flow_extract(&buf, &md, &flow);
68 flow_format(&ds, &flow);
71 if (flow.nw_proto == IPPROTO_TCP) {
72 struct tcp_header *th = buf.l4;
73 ds_put_format(&ds, " tcp_csum:%"PRIx16,
75 } else if (flow.nw_proto == IPPROTO_UDP) {
76 struct udp_header *uh = buf.l4;
77 ds_put_format(&ds, " udp_csum:%"PRIx16,
79 } else if (flow.nw_proto == IPPROTO_SCTP) {
80 struct sctp_header *sh = buf.l4;
81 ds_put_format(&ds, " sctp_csum:%"PRIx32,
82 ntohl(sh->sctp_csum));
86 ds_put_char(&ds, '\n');
92 ofp_print_packet_in(struct ds *string, const struct ofp_header *oh,
95 char reasonbuf[OFPUTIL_PACKET_IN_REASON_BUFSIZE];
96 struct ofputil_packet_in pin;
100 error = ofputil_decode_packet_in(&pin, oh);
102 ofp_print_error(string, error);
107 ds_put_format(string, " table_id=%"PRIu8, pin.table_id);
110 if (pin.cookie != OVS_BE64_MAX) {
111 ds_put_format(string, " cookie=0x%"PRIx64, ntohll(pin.cookie));
114 ds_put_format(string, " total_len=%"PRIuSIZE" in_port=", pin.total_len);
115 ofputil_format_port(pin.fmd.in_port, string);
117 if (pin.fmd.tun_id != htonll(0)) {
118 ds_put_format(string, " tun_id=0x%"PRIx64, ntohll(pin.fmd.tun_id));
121 if (pin.fmd.tun_src != htonl(0)) {
122 ds_put_format(string, " tun_src="IP_FMT, IP_ARGS(pin.fmd.tun_src));
125 if (pin.fmd.tun_dst != htonl(0)) {
126 ds_put_format(string, " tun_dst="IP_FMT, IP_ARGS(pin.fmd.tun_dst));
129 if (pin.fmd.metadata != htonll(0)) {
130 ds_put_format(string, " metadata=0x%"PRIx64, ntohll(pin.fmd.metadata));
133 for (i = 0; i < FLOW_N_REGS; i++) {
134 if (pin.fmd.regs[i]) {
135 ds_put_format(string, " reg%d=0x%"PRIx32, i, pin.fmd.regs[i]);
139 if (pin.fmd.pkt_mark != 0) {
140 ds_put_format(string, " pkt_mark=0x%"PRIx32, pin.fmd.pkt_mark);
143 ds_put_format(string, " (via %s)",
144 ofputil_packet_in_reason_to_string(pin.reason, reasonbuf,
147 ds_put_format(string, " data_len=%"PRIuSIZE, pin.packet_len);
148 if (pin.buffer_id == UINT32_MAX) {
149 ds_put_format(string, " (unbuffered)");
150 if (pin.total_len != pin.packet_len) {
151 ds_put_format(string, " (***total_len != data_len***)");
154 ds_put_format(string, " buffer=0x%08"PRIx32, pin.buffer_id);
155 if (pin.total_len < pin.packet_len) {
156 ds_put_format(string, " (***total_len < data_len***)");
159 ds_put_char(string, '\n');
162 char *packet = ofp_packet_to_string(pin.packet, pin.packet_len);
163 ds_put_cstr(string, packet);
167 ds_put_hex_dump(string, pin.packet, pin.packet_len, 0, false);
172 ofp_print_packet_out(struct ds *string, const struct ofp_header *oh,
175 struct ofputil_packet_out po;
176 struct ofpbuf ofpacts;
179 ofpbuf_init(&ofpacts, 64);
180 error = ofputil_decode_packet_out(&po, oh, &ofpacts);
182 ofpbuf_uninit(&ofpacts);
183 ofp_print_error(string, error);
187 ds_put_cstr(string, " in_port=");
188 ofputil_format_port(po.in_port, string);
190 ds_put_cstr(string, " actions=");
191 ofpacts_format(po.ofpacts, po.ofpacts_len, string);
193 if (po.buffer_id == UINT32_MAX) {
194 ds_put_format(string, " data_len=%"PRIuSIZE, po.packet_len);
195 if (verbosity > 0 && po.packet_len > 0) {
196 char *packet = ofp_packet_to_string(po.packet, po.packet_len);
197 ds_put_char(string, '\n');
198 ds_put_cstr(string, packet);
202 ds_put_hex_dump(string, po.packet, po.packet_len, 0, false);
205 ds_put_format(string, " buffer=0x%08"PRIx32, po.buffer_id);
208 ofpbuf_uninit(&ofpacts);
211 /* qsort comparison function. */
213 compare_ports(const void *a_, const void *b_)
215 const struct ofputil_phy_port *a = a_;
216 const struct ofputil_phy_port *b = b_;
217 uint16_t ap = ofp_to_u16(a->port_no);
218 uint16_t bp = ofp_to_u16(b->port_no);
220 return ap < bp ? -1 : ap > bp;
224 ofp_print_bit_names(struct ds *string, uint32_t bits,
225 const char *(*bit_to_name)(uint32_t bit),
232 ds_put_cstr(string, "0");
236 for (i = 0; i < 32; i++) {
237 uint32_t bit = UINT32_C(1) << i;
240 const char *name = bit_to_name(bit);
243 ds_put_char(string, separator);
245 ds_put_cstr(string, name);
253 ds_put_char(string, separator);
255 ds_put_format(string, "0x%"PRIx32, bits);
260 netdev_feature_to_name(uint32_t bit)
262 enum netdev_features f = bit;
265 case NETDEV_F_10MB_HD: return "10MB-HD";
266 case NETDEV_F_10MB_FD: return "10MB-FD";
267 case NETDEV_F_100MB_HD: return "100MB-HD";
268 case NETDEV_F_100MB_FD: return "100MB-FD";
269 case NETDEV_F_1GB_HD: return "1GB-HD";
270 case NETDEV_F_1GB_FD: return "1GB-FD";
271 case NETDEV_F_10GB_FD: return "10GB-FD";
272 case NETDEV_F_40GB_FD: return "40GB-FD";
273 case NETDEV_F_100GB_FD: return "100GB-FD";
274 case NETDEV_F_1TB_FD: return "1TB-FD";
275 case NETDEV_F_OTHER: return "OTHER";
276 case NETDEV_F_COPPER: return "COPPER";
277 case NETDEV_F_FIBER: return "FIBER";
278 case NETDEV_F_AUTONEG: return "AUTO_NEG";
279 case NETDEV_F_PAUSE: return "AUTO_PAUSE";
280 case NETDEV_F_PAUSE_ASYM: return "AUTO_PAUSE_ASYM";
287 ofp_print_port_features(struct ds *string, enum netdev_features features)
289 ofp_print_bit_names(string, features, netdev_feature_to_name, ' ');
290 ds_put_char(string, '\n');
294 ofputil_port_config_to_name(uint32_t bit)
296 enum ofputil_port_config pc = bit;
299 case OFPUTIL_PC_PORT_DOWN: return "PORT_DOWN";
300 case OFPUTIL_PC_NO_STP: return "NO_STP";
301 case OFPUTIL_PC_NO_RECV: return "NO_RECV";
302 case OFPUTIL_PC_NO_RECV_STP: return "NO_RECV_STP";
303 case OFPUTIL_PC_NO_FLOOD: return "NO_FLOOD";
304 case OFPUTIL_PC_NO_FWD: return "NO_FWD";
305 case OFPUTIL_PC_NO_PACKET_IN: return "NO_PACKET_IN";
312 ofp_print_port_config(struct ds *string, enum ofputil_port_config config)
314 ofp_print_bit_names(string, config, ofputil_port_config_to_name, ' ');
315 ds_put_char(string, '\n');
319 ofputil_port_state_to_name(uint32_t bit)
321 enum ofputil_port_state ps = bit;
324 case OFPUTIL_PS_LINK_DOWN: return "LINK_DOWN";
325 case OFPUTIL_PS_BLOCKED: return "BLOCKED";
326 case OFPUTIL_PS_LIVE: return "LIVE";
328 case OFPUTIL_PS_STP_LISTEN:
329 case OFPUTIL_PS_STP_LEARN:
330 case OFPUTIL_PS_STP_FORWARD:
331 case OFPUTIL_PS_STP_BLOCK:
332 /* Handled elsewhere. */
340 ofp_print_port_state(struct ds *string, enum ofputil_port_state state)
342 enum ofputil_port_state stp_state;
344 /* The STP state is a 2-bit field so it doesn't fit in with the bitmask
345 * pattern. We have to special case it.
347 * OVS doesn't support STP, so this field will always be 0 if we are
348 * talking to OVS, so we'd always print STP_LISTEN in that case.
349 * Therefore, we don't print anything at all if the value is STP_LISTEN, to
350 * avoid confusing users. */
351 stp_state = state & OFPUTIL_PS_STP_MASK;
354 (stp_state == OFPUTIL_PS_STP_LEARN ? "STP_LEARN"
355 : stp_state == OFPUTIL_PS_STP_FORWARD ? "STP_FORWARD"
357 state &= ~OFPUTIL_PS_STP_MASK;
359 ofp_print_bit_names(string, state, ofputil_port_state_to_name,
363 ofp_print_bit_names(string, state, ofputil_port_state_to_name, ' ');
365 ds_put_char(string, '\n');
369 ofp_print_phy_port(struct ds *string, const struct ofputil_phy_port *port)
371 char name[sizeof port->name];
374 memcpy(name, port->name, sizeof name);
375 for (j = 0; j < sizeof name - 1; j++) {
376 if (!isprint((unsigned char) name[j])) {
382 ds_put_char(string, ' ');
383 ofputil_format_port(port->port_no, string);
384 ds_put_format(string, "(%s): addr:"ETH_ADDR_FMT"\n",
385 name, ETH_ADDR_ARGS(port->hw_addr));
387 ds_put_cstr(string, " config: ");
388 ofp_print_port_config(string, port->config);
390 ds_put_cstr(string, " state: ");
391 ofp_print_port_state(string, port->state);
394 ds_put_format(string, " current: ");
395 ofp_print_port_features(string, port->curr);
397 if (port->advertised) {
398 ds_put_format(string, " advertised: ");
399 ofp_print_port_features(string, port->advertised);
401 if (port->supported) {
402 ds_put_format(string, " supported: ");
403 ofp_print_port_features(string, port->supported);
406 ds_put_format(string, " peer: ");
407 ofp_print_port_features(string, port->peer);
409 ds_put_format(string, " speed: %"PRIu32" Mbps now, "
410 "%"PRIu32" Mbps max\n",
411 port->curr_speed / UINT32_C(1000),
412 port->max_speed / UINT32_C(1000));
415 /* Given a buffer 'b' that contains an array of OpenFlow ports of type
416 * 'ofp_version', writes a detailed description of each port into
419 ofp_print_phy_ports(struct ds *string, uint8_t ofp_version,
423 struct ofputil_phy_port *ports;
427 n_ports = ofputil_count_phy_ports(ofp_version, b);
429 ports = xmalloc(n_ports * sizeof *ports);
430 for (i = 0; i < n_ports; i++) {
431 error = ofputil_pull_phy_port(ofp_version, b, &ports[i]);
433 ofp_print_error(string, error);
437 qsort(ports, n_ports, sizeof *ports, compare_ports);
438 for (i = 0; i < n_ports; i++) {
439 ofp_print_phy_port(string, &ports[i]);
447 ofputil_capabilities_to_name(uint32_t bit)
449 enum ofputil_capabilities capabilities = bit;
451 switch (capabilities) {
452 case OFPUTIL_C_FLOW_STATS: return "FLOW_STATS";
453 case OFPUTIL_C_TABLE_STATS: return "TABLE_STATS";
454 case OFPUTIL_C_PORT_STATS: return "PORT_STATS";
455 case OFPUTIL_C_IP_REASM: return "IP_REASM";
456 case OFPUTIL_C_QUEUE_STATS: return "QUEUE_STATS";
457 case OFPUTIL_C_ARP_MATCH_IP: return "ARP_MATCH_IP";
458 case OFPUTIL_C_STP: return "STP";
459 case OFPUTIL_C_GROUP_STATS: return "GROUP_STATS";
460 case OFPUTIL_C_PORT_BLOCKED: return "PORT_BLOCKED";
467 ofputil_action_bitmap_to_name(uint32_t bit)
469 enum ofputil_action_bitmap action = bit;
472 case OFPUTIL_A_OUTPUT: return "OUTPUT";
473 case OFPUTIL_A_SET_VLAN_VID: return "SET_VLAN_VID";
474 case OFPUTIL_A_SET_VLAN_PCP: return "SET_VLAN_PCP";
475 case OFPUTIL_A_STRIP_VLAN: return "STRIP_VLAN";
476 case OFPUTIL_A_SET_DL_SRC: return "SET_DL_SRC";
477 case OFPUTIL_A_SET_DL_DST: return "SET_DL_DST";
478 case OFPUTIL_A_SET_NW_SRC: return "SET_NW_SRC";
479 case OFPUTIL_A_SET_NW_DST: return "SET_NW_DST";
480 case OFPUTIL_A_SET_NW_ECN: return "SET_NW_ECN";
481 case OFPUTIL_A_SET_NW_TOS: return "SET_NW_TOS";
482 case OFPUTIL_A_SET_TP_SRC: return "SET_TP_SRC";
483 case OFPUTIL_A_SET_TP_DST: return "SET_TP_DST";
484 case OFPUTIL_A_SET_FIELD: return "SET_FIELD";
485 case OFPUTIL_A_ENQUEUE: return "ENQUEUE";
486 case OFPUTIL_A_COPY_TTL_OUT: return "COPY_TTL_OUT";
487 case OFPUTIL_A_COPY_TTL_IN: return "COPY_TTL_IN";
488 case OFPUTIL_A_SET_MPLS_LABEL: return "SET_MPLS_LABEL";
489 case OFPUTIL_A_SET_MPLS_TC: return "SET_MPLS_TC";
490 case OFPUTIL_A_SET_MPLS_TTL: return "SET_MPLS_TTL";
491 case OFPUTIL_A_DEC_MPLS_TTL: return "DEC_MPLS_TTL";
492 case OFPUTIL_A_PUSH_VLAN: return "PUSH_VLAN";
493 case OFPUTIL_A_POP_VLAN: return "POP_VLAN";
494 case OFPUTIL_A_PUSH_MPLS: return "PUSH_MPLS";
495 case OFPUTIL_A_POP_MPLS: return "POP_MPLS";
496 case OFPUTIL_A_SET_QUEUE: return "SET_QUEUE";
497 case OFPUTIL_A_GROUP: return "GROUP";
498 case OFPUTIL_A_SET_NW_TTL: return "SET_NW_TTL";
499 case OFPUTIL_A_DEC_NW_TTL: return "DEC_NW_TTL";
506 ofp_print_switch_features(struct ds *string, const struct ofp_header *oh)
508 struct ofputil_switch_features features;
512 error = ofputil_decode_switch_features(oh, &features, &b);
514 ofp_print_error(string, error);
518 ds_put_format(string, " dpid:%016"PRIx64"\n", features.datapath_id);
520 ds_put_format(string, "n_tables:%"PRIu8", n_buffers:%"PRIu32,
521 features.n_tables, features.n_buffers);
522 if (features.auxiliary_id) {
523 ds_put_format(string, ", auxiliary_id:%"PRIu8, features.auxiliary_id);
525 ds_put_char(string, '\n');
527 ds_put_cstr(string, "capabilities: ");
528 ofp_print_bit_names(string, features.capabilities,
529 ofputil_capabilities_to_name, ' ');
530 ds_put_char(string, '\n');
532 switch ((enum ofp_version)oh->version) {
534 ds_put_cstr(string, "actions: ");
535 ofp_print_bit_names(string, features.actions,
536 ofputil_action_bitmap_to_name, ' ');
537 ds_put_char(string, '\n');
544 return; /* no ports in ofp13_switch_features */
549 ofp_print_phy_ports(string, oh->version, &b);
553 ofp_print_switch_config(struct ds *string, const struct ofp_switch_config *osc)
555 enum ofp_config_flags flags;
557 flags = ntohs(osc->flags);
559 ds_put_format(string, " frags=%s", ofputil_frag_handling_to_string(flags));
560 flags &= ~OFPC_FRAG_MASK;
562 if (flags & OFPC_INVALID_TTL_TO_CONTROLLER) {
563 ds_put_format(string, " invalid_ttl_to_controller");
564 flags &= ~OFPC_INVALID_TTL_TO_CONTROLLER;
568 ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", flags);
571 ds_put_format(string, " miss_send_len=%"PRIu16"\n", ntohs(osc->miss_send_len));
574 static void print_wild(struct ds *string, const char *leader, int is_wild,
575 int verbosity, const char *format, ...)
578 static void print_wild(struct ds *string, const char *leader, int is_wild,
579 int verbosity, const char *format, ...)
581 if (is_wild && verbosity < 2) {
584 ds_put_cstr(string, leader);
588 va_start(args, format);
589 ds_put_format_valist(string, format, args);
592 ds_put_char(string, '*');
594 ds_put_char(string, ',');
598 print_wild_port(struct ds *string, const char *leader, int is_wild,
599 int verbosity, ofp_port_t port)
601 if (is_wild && verbosity < 2) {
604 ds_put_cstr(string, leader);
606 ofputil_format_port(port, string);
608 ds_put_char(string, '*');
610 ds_put_char(string, ',');
614 print_ip_netmask(struct ds *string, const char *leader, ovs_be32 ip,
615 uint32_t wild_bits, int verbosity)
617 if (wild_bits >= 32 && verbosity < 2) {
620 ds_put_cstr(string, leader);
621 if (wild_bits < 32) {
622 ds_put_format(string, IP_FMT, IP_ARGS(ip));
624 ds_put_format(string, "/%d", 32 - wild_bits);
627 ds_put_char(string, '*');
629 ds_put_char(string, ',');
633 ofp10_match_print(struct ds *f, const struct ofp10_match *om, int verbosity)
635 char *s = ofp10_match_to_string(om, verbosity);
641 ofp10_match_to_string(const struct ofp10_match *om, int verbosity)
643 struct ds f = DS_EMPTY_INITIALIZER;
644 uint32_t w = ntohl(om->wildcards);
645 bool skip_type = false;
646 bool skip_proto = false;
648 if (!(w & OFPFW10_DL_TYPE)) {
650 if (om->dl_type == htons(ETH_TYPE_IP)) {
651 if (!(w & OFPFW10_NW_PROTO)) {
653 if (om->nw_proto == IPPROTO_ICMP) {
654 ds_put_cstr(&f, "icmp,");
655 } else if (om->nw_proto == IPPROTO_TCP) {
656 ds_put_cstr(&f, "tcp,");
657 } else if (om->nw_proto == IPPROTO_UDP) {
658 ds_put_cstr(&f, "udp,");
659 } else if (om->nw_proto == IPPROTO_SCTP) {
660 ds_put_cstr(&f, "sctp,");
662 ds_put_cstr(&f, "ip,");
666 ds_put_cstr(&f, "ip,");
668 } else if (om->dl_type == htons(ETH_TYPE_ARP)) {
669 ds_put_cstr(&f, "arp,");
670 } else if (om->dl_type == htons(ETH_TYPE_RARP)){
671 ds_put_cstr(&f, "rarp,");
672 } else if (om->dl_type == htons(ETH_TYPE_MPLS)) {
673 ds_put_cstr(&f, "mpls,");
674 } else if (om->dl_type == htons(ETH_TYPE_MPLS_MCAST)) {
675 ds_put_cstr(&f, "mplsm,");
680 print_wild_port(&f, "in_port=", w & OFPFW10_IN_PORT, verbosity,
681 u16_to_ofp(ntohs(om->in_port)));
682 print_wild(&f, "dl_vlan=", w & OFPFW10_DL_VLAN, verbosity,
683 "%d", ntohs(om->dl_vlan));
684 print_wild(&f, "dl_vlan_pcp=", w & OFPFW10_DL_VLAN_PCP, verbosity,
685 "%d", om->dl_vlan_pcp);
686 print_wild(&f, "dl_src=", w & OFPFW10_DL_SRC, verbosity,
687 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_src));
688 print_wild(&f, "dl_dst=", w & OFPFW10_DL_DST, verbosity,
689 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_dst));
691 print_wild(&f, "dl_type=", w & OFPFW10_DL_TYPE, verbosity,
692 "0x%04x", ntohs(om->dl_type));
694 print_ip_netmask(&f, "nw_src=", om->nw_src,
695 (w & OFPFW10_NW_SRC_MASK) >> OFPFW10_NW_SRC_SHIFT,
697 print_ip_netmask(&f, "nw_dst=", om->nw_dst,
698 (w & OFPFW10_NW_DST_MASK) >> OFPFW10_NW_DST_SHIFT,
701 if (om->dl_type == htons(ETH_TYPE_ARP) ||
702 om->dl_type == htons(ETH_TYPE_RARP)) {
703 print_wild(&f, "arp_op=", w & OFPFW10_NW_PROTO, verbosity,
706 print_wild(&f, "nw_proto=", w & OFPFW10_NW_PROTO, verbosity,
710 print_wild(&f, "nw_tos=", w & OFPFW10_NW_TOS, verbosity,
712 if (om->nw_proto == IPPROTO_ICMP) {
713 print_wild(&f, "icmp_type=", w & OFPFW10_ICMP_TYPE, verbosity,
714 "%d", ntohs(om->tp_src));
715 print_wild(&f, "icmp_code=", w & OFPFW10_ICMP_CODE, verbosity,
716 "%d", ntohs(om->tp_dst));
718 print_wild(&f, "tp_src=", w & OFPFW10_TP_SRC, verbosity,
719 "%d", ntohs(om->tp_src));
720 print_wild(&f, "tp_dst=", w & OFPFW10_TP_DST, verbosity,
721 "%d", ntohs(om->tp_dst));
723 if (ds_last(&f) == ',') {
730 ofp_print_flow_flags(struct ds *s, enum ofputil_flow_mod_flags flags)
732 if (flags & OFPUTIL_FF_SEND_FLOW_REM) {
733 ds_put_cstr(s, "send_flow_rem ");
735 if (flags & OFPUTIL_FF_CHECK_OVERLAP) {
736 ds_put_cstr(s, "check_overlap ");
738 if (flags & OFPUTIL_FF_RESET_COUNTS) {
739 ds_put_cstr(s, "reset_counts ");
741 if (flags & OFPUTIL_FF_NO_PKT_COUNTS) {
742 ds_put_cstr(s, "no_packet_counts ");
744 if (flags & OFPUTIL_FF_NO_BYT_COUNTS) {
745 ds_put_cstr(s, "no_byte_counts ");
750 ofp_print_flow_mod(struct ds *s, const struct ofp_header *oh, int verbosity)
752 struct ofputil_flow_mod fm;
753 struct ofpbuf ofpacts;
757 enum ofputil_protocol protocol;
759 protocol = ofputil_protocol_from_ofp_version(oh->version);
760 protocol = ofputil_protocol_set_tid(protocol, true);
762 ofpbuf_init(&ofpacts, 64);
763 error = ofputil_decode_flow_mod(&fm, oh, protocol, &ofpacts,
766 ofpbuf_uninit(&ofpacts);
767 ofp_print_error(s, error);
772 switch (fm.command) {
774 ds_put_cstr(s, "ADD");
777 ds_put_cstr(s, "MOD");
779 case OFPFC_MODIFY_STRICT:
780 ds_put_cstr(s, "MOD_STRICT");
783 ds_put_cstr(s, "DEL");
785 case OFPFC_DELETE_STRICT:
786 ds_put_cstr(s, "DEL_STRICT");
789 ds_put_format(s, "cmd:%d", fm.command);
791 if (fm.table_id != 0) {
792 ds_put_format(s, " table:%d", fm.table_id);
796 ofpraw_decode(&raw, oh);
797 if (verbosity >= 3 && raw == OFPRAW_OFPT10_FLOW_MOD) {
798 const struct ofp10_flow_mod *ofm = ofpmsg_body(oh);
799 ofp10_match_print(s, &ofm->match, verbosity);
801 /* ofp_print_match() doesn't print priority. */
802 need_priority = true;
803 } else if (verbosity >= 3 && raw == OFPRAW_NXT_FLOW_MOD) {
804 const struct nx_flow_mod *nfm = ofpmsg_body(oh);
805 const void *nxm = nfm + 1;
808 nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len));
809 ds_put_cstr(s, nxm_s);
812 /* nx_match_to_string() doesn't print priority. */
813 need_priority = true;
815 match_format(&fm.match, s, fm.priority);
817 /* match_format() does print priority. */
818 need_priority = false;
821 if (ds_last(s) != ' ') {
824 if (fm.new_cookie != htonll(0) && fm.new_cookie != OVS_BE64_MAX) {
825 ds_put_format(s, "cookie:0x%"PRIx64" ", ntohll(fm.new_cookie));
827 if (fm.cookie_mask != htonll(0)) {
828 ds_put_format(s, "cookie:0x%"PRIx64"/0x%"PRIx64" ",
829 ntohll(fm.cookie), ntohll(fm.cookie_mask));
831 if (fm.idle_timeout != OFP_FLOW_PERMANENT) {
832 ds_put_format(s, "idle:%"PRIu16" ", fm.idle_timeout);
834 if (fm.hard_timeout != OFP_FLOW_PERMANENT) {
835 ds_put_format(s, "hard:%"PRIu16" ", fm.hard_timeout);
837 if (fm.priority != OFP_DEFAULT_PRIORITY && need_priority) {
838 ds_put_format(s, "pri:%"PRIu16" ", fm.priority);
840 if (fm.buffer_id != UINT32_MAX) {
841 ds_put_format(s, "buf:0x%"PRIx32" ", fm.buffer_id);
843 if (fm.out_port != OFPP_ANY) {
844 ds_put_format(s, "out_port:");
845 ofputil_format_port(fm.out_port, s);
849 if (oh->version == OFP10_VERSION || oh->version == OFP11_VERSION) {
850 /* Don't print the reset_counts flag for OF1.0 and OF1.1 because those
851 * versions don't really have such a flag and printing one is likely to
853 fm.flags &= ~OFPUTIL_FF_RESET_COUNTS;
855 ofp_print_flow_flags(s, fm.flags);
857 ds_put_cstr(s, "actions=");
858 ofpacts_format(fm.ofpacts, fm.ofpacts_len, s);
859 ofpbuf_uninit(&ofpacts);
863 ofp_print_duration(struct ds *string, unsigned int sec, unsigned int nsec)
865 ds_put_format(string, "%u", sec);
867 /* If there are no fractional seconds, don't print any decimals.
869 * If the fractional seconds can be expressed exactly as milliseconds,
870 * print 3 decimals. Open vSwitch provides millisecond precision for most
871 * time measurements, so printing 3 decimals every time makes it easier to
872 * spot real changes in flow dumps that refresh themselves quickly.
874 * If the fractional seconds are more precise than milliseconds, print the
875 * number of decimals needed to express them exactly.
878 unsigned int msec = nsec / 1000000;
879 if (msec * 1000000 == nsec) {
880 ds_put_format(string, ".%03u", msec);
882 ds_put_format(string, ".%09u", nsec);
883 while (string->string[string->length - 1] == '0') {
888 ds_put_char(string, 's');
891 /* Returns a string form of 'reason'. The return value is either a statically
892 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
893 * 'bufsize' should be at least OFP_FLOW_REMOVED_REASON_BUFSIZE. */
894 #define OFP_FLOW_REMOVED_REASON_BUFSIZE (INT_STRLEN(int) + 1)
896 ofp_flow_removed_reason_to_string(enum ofp_flow_removed_reason reason,
897 char *reasonbuf, size_t bufsize)
900 case OFPRR_IDLE_TIMEOUT:
902 case OFPRR_HARD_TIMEOUT:
906 case OFPRR_GROUP_DELETE:
907 return "group_delete";
910 case OFPRR_METER_DELETE:
911 return "meter_delete";
913 snprintf(reasonbuf, bufsize, "%d", (int) reason);
919 ofp_print_flow_removed(struct ds *string, const struct ofp_header *oh)
921 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
922 struct ofputil_flow_removed fr;
925 error = ofputil_decode_flow_removed(&fr, oh);
927 ofp_print_error(string, error);
931 ds_put_char(string, ' ');
932 match_format(&fr.match, string, fr.priority);
934 ds_put_format(string, " reason=%s",
935 ofp_flow_removed_reason_to_string(fr.reason, reasonbuf,
938 if (fr.table_id != 255) {
939 ds_put_format(string, " table_id=%"PRIu8, fr.table_id);
942 if (fr.cookie != htonll(0)) {
943 ds_put_format(string, " cookie:0x%"PRIx64, ntohll(fr.cookie));
945 ds_put_cstr(string, " duration");
946 ofp_print_duration(string, fr.duration_sec, fr.duration_nsec);
947 ds_put_format(string, " idle%"PRIu16, fr.idle_timeout);
948 if (fr.hard_timeout) {
949 /* The hard timeout was only added in OF1.2, so only print it if it is
950 * actually in use to avoid gratuitous change to the formatting. */
951 ds_put_format(string, " hard%"PRIu16, fr.hard_timeout);
953 ds_put_format(string, " pkts%"PRIu64" bytes%"PRIu64"\n",
954 fr.packet_count, fr.byte_count);
958 ofp_print_port_mod(struct ds *string, const struct ofp_header *oh)
960 struct ofputil_port_mod pm;
963 error = ofputil_decode_port_mod(oh, &pm);
965 ofp_print_error(string, error);
969 ds_put_cstr(string, "port: ");
970 ofputil_format_port(pm.port_no, string);
971 ds_put_format(string, ": addr:"ETH_ADDR_FMT"\n",
972 ETH_ADDR_ARGS(pm.hw_addr));
974 ds_put_cstr(string, " config: ");
975 ofp_print_port_config(string, pm.config);
977 ds_put_cstr(string, " mask: ");
978 ofp_print_port_config(string, pm.mask);
980 ds_put_cstr(string, " advertise: ");
982 ofp_print_port_features(string, pm.advertise);
984 ds_put_cstr(string, "UNCHANGED\n");
989 ofp_print_table_miss_config(struct ds *string, const uint32_t config)
991 uint32_t table_miss_config = config & OFPTC11_TABLE_MISS_MASK;
993 switch (table_miss_config) {
994 case OFPTC11_TABLE_MISS_CONTROLLER:
995 ds_put_cstr(string, "controller\n");
997 case OFPTC11_TABLE_MISS_CONTINUE:
998 ds_put_cstr(string, "continue\n");
1000 case OFPTC11_TABLE_MISS_DROP:
1001 ds_put_cstr(string, "drop\n");
1004 ds_put_cstr(string, "Unknown\n");
1010 ofp_print_table_mod(struct ds *string, const struct ofp_header *oh)
1012 struct ofputil_table_mod pm;
1015 error = ofputil_decode_table_mod(oh, &pm);
1017 ofp_print_error(string, error);
1021 if (pm.table_id == 0xff) {
1022 ds_put_cstr(string, " table_id: ALL_TABLES");
1024 ds_put_format(string, " table_id=%"PRIu8, pm.table_id);
1027 ds_put_cstr(string, ", flow_miss_config=");
1028 ofp_print_table_miss_config(string, pm.config);
1032 ofp_print_queue_get_config_request(struct ds *string,
1033 const struct ofp_header *oh)
1038 error = ofputil_decode_queue_get_config_request(oh, &port);
1040 ofp_print_error(string, error);
1044 ds_put_cstr(string, " port=");
1045 ofputil_format_port(port, string);
1049 print_queue_rate(struct ds *string, const char *name, unsigned int rate)
1052 ds_put_format(string, " %s:%u.%u%%", name, rate / 10, rate % 10);
1053 } else if (rate < UINT16_MAX) {
1054 ds_put_format(string, " %s:(disabled)", name);
1059 ofp_print_queue_get_config_reply(struct ds *string,
1060 const struct ofp_header *oh)
1066 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1067 error = ofputil_decode_queue_get_config_reply(&b, &port);
1069 ofp_print_error(string, error);
1073 ds_put_cstr(string, " port=");
1074 ofputil_format_port(port, string);
1075 ds_put_char(string, '\n');
1078 struct ofputil_queue_config queue;
1081 retval = ofputil_pull_queue_get_config_reply(&b, &queue);
1083 if (retval != EOF) {
1084 ofp_print_error(string, retval);
1089 ds_put_format(string, "queue %"PRIu32":", queue.queue_id);
1090 print_queue_rate(string, "min_rate", queue.min_rate);
1091 print_queue_rate(string, "max_rate", queue.max_rate);
1092 ds_put_char(string, '\n');
1097 ofp_print_meter_flags(struct ds *s, uint16_t flags)
1099 if (flags & OFPMF13_KBPS) {
1100 ds_put_cstr(s, "kbps ");
1102 if (flags & OFPMF13_PKTPS) {
1103 ds_put_cstr(s, "pktps ");
1105 if (flags & OFPMF13_BURST) {
1106 ds_put_cstr(s, "burst ");
1108 if (flags & OFPMF13_STATS) {
1109 ds_put_cstr(s, "stats ");
1112 flags &= ~(OFPMF13_KBPS | OFPMF13_PKTPS | OFPMF13_BURST | OFPMF13_STATS);
1114 ds_put_format(s, "flags:0x%"PRIx16" ", flags);
1119 ofp_print_meter_band(struct ds *s, uint16_t flags,
1120 const struct ofputil_meter_band *mb)
1122 ds_put_cstr(s, "\ntype=");
1125 ds_put_cstr(s, "drop");
1127 case OFPMBT13_DSCP_REMARK:
1128 ds_put_cstr(s, "dscp_remark");
1131 ds_put_format(s, "%u", mb->type);
1134 ds_put_format(s, " rate=%"PRIu32, mb->rate);
1136 if (flags & OFPMF13_BURST) {
1137 ds_put_format(s, " burst_size=%"PRIu32, mb->burst_size);
1139 if (mb->type == OFPMBT13_DSCP_REMARK) {
1140 ds_put_format(s, " prec_level=%"PRIu8, mb->prec_level);
1145 ofp_print_meter_stats(struct ds *s, const struct ofputil_meter_stats *ms)
1149 ds_put_format(s, "meter:%"PRIu32" ", ms->meter_id);
1150 ds_put_format(s, "flow_count:%"PRIu32" ", ms->flow_count);
1151 ds_put_format(s, "packet_in_count:%"PRIu64" ", ms->packet_in_count);
1152 ds_put_format(s, "byte_in_count:%"PRIu64" ", ms->byte_in_count);
1153 ds_put_cstr(s, "duration:");
1154 ofp_print_duration(s, ms->duration_sec, ms->duration_nsec);
1155 ds_put_char(s, ' ');
1157 ds_put_cstr(s, "bands:\n");
1158 for (i = 0; i < ms->n_bands; ++i) {
1159 ds_put_format(s, "%d: ", i);
1160 ds_put_format(s, "packet_count:%"PRIu64" ", ms->bands[i].packet_count);
1161 ds_put_format(s, "byte_count:%"PRIu64"\n", ms->bands[i].byte_count);
1166 ofp_print_meter_config(struct ds *s, const struct ofputil_meter_config *mc)
1170 ds_put_format(s, "meter=%"PRIu32" ", mc->meter_id);
1172 ofp_print_meter_flags(s, mc->flags);
1174 ds_put_cstr(s, "bands=");
1175 for (i = 0; i < mc->n_bands; ++i) {
1176 ofp_print_meter_band(s, mc->flags, &mc->bands[i]);
1178 ds_put_char(s, '\n');
1182 ofp_print_meter_mod(struct ds *s, const struct ofp_header *oh)
1184 struct ofputil_meter_mod mm;
1185 struct ofpbuf bands;
1188 ofpbuf_init(&bands, 64);
1189 error = ofputil_decode_meter_mod(oh, &mm, &bands);
1191 ofpbuf_uninit(&bands);
1192 ofp_print_error(s, error);
1196 switch (mm.command) {
1198 ds_put_cstr(s, " ADD ");
1200 case OFPMC13_MODIFY:
1201 ds_put_cstr(s, " MOD ");
1203 case OFPMC13_DELETE:
1204 ds_put_cstr(s, " DEL ");
1207 ds_put_format(s, " cmd:%d ", mm.command);
1210 ofp_print_meter_config(s, &mm.meter);
1211 ofpbuf_uninit(&bands);
1215 ofp_print_meter_stats_request(struct ds *s, const struct ofp_header *oh)
1219 ofputil_decode_meter_request(oh, &meter_id);
1221 ds_put_format(s, " meter=%"PRIu32, meter_id);
1225 ofputil_meter_capabilities_to_name(uint32_t bit)
1227 enum ofp13_meter_flags flag = bit;
1230 case OFPMF13_KBPS: return "kbps";
1231 case OFPMF13_PKTPS: return "pktps";
1232 case OFPMF13_BURST: return "burst";
1233 case OFPMF13_STATS: return "stats";
1240 ofputil_meter_band_types_to_name(uint32_t bit)
1243 case 1 << OFPMBT13_DROP: return "drop";
1244 case 1 << OFPMBT13_DSCP_REMARK: return "dscp_remark";
1251 ofp_print_meter_features_reply(struct ds *s, const struct ofp_header *oh)
1253 struct ofputil_meter_features mf;
1255 ofputil_decode_meter_features(oh, &mf);
1257 ds_put_format(s, "\nmax_meter:%"PRIu32, mf.max_meters);
1258 ds_put_format(s, " max_bands:%"PRIu8, mf.max_bands);
1259 ds_put_format(s, " max_color:%"PRIu8"\n", mf.max_color);
1261 ds_put_cstr(s, "band_types: ");
1262 ofp_print_bit_names(s, mf.band_types,
1263 ofputil_meter_band_types_to_name, ' ');
1264 ds_put_char(s, '\n');
1266 ds_put_cstr(s, "capabilities: ");
1267 ofp_print_bit_names(s, mf.capabilities,
1268 ofputil_meter_capabilities_to_name, ' ');
1269 ds_put_char(s, '\n');
1273 ofp_print_meter_config_reply(struct ds *s, const struct ofp_header *oh)
1275 struct ofpbuf bands;
1278 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1279 ofpbuf_init(&bands, 64);
1281 struct ofputil_meter_config mc;
1284 retval = ofputil_decode_meter_config(&b, &mc, &bands);
1286 if (retval != EOF) {
1287 ofp_print_error(s, retval);
1291 ds_put_char(s, '\n');
1292 ofp_print_meter_config(s, &mc);
1294 ofpbuf_uninit(&bands);
1298 ofp_print_meter_stats_reply(struct ds *s, const struct ofp_header *oh)
1300 struct ofpbuf bands;
1303 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1304 ofpbuf_init(&bands, 64);
1306 struct ofputil_meter_stats ms;
1309 retval = ofputil_decode_meter_stats(&b, &ms, &bands);
1311 if (retval != EOF) {
1312 ofp_print_error(s, retval);
1316 ds_put_char(s, '\n');
1317 ofp_print_meter_stats(s, &ms);
1319 ofpbuf_uninit(&bands);
1323 ofp_print_error(struct ds *string, enum ofperr error)
1325 if (string->length) {
1326 ds_put_char(string, ' ');
1328 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1332 ofp_print_hello(struct ds *string, const struct ofp_header *oh)
1334 uint32_t allowed_versions;
1337 ok = ofputil_decode_hello(oh, &allowed_versions);
1339 ds_put_cstr(string, "\n version bitmap: ");
1340 ofputil_format_version_bitmap(string, allowed_versions);
1343 ds_put_cstr(string, "\n unknown data in hello:\n");
1344 ds_put_hex_dump(string, oh, ntohs(oh->length), 0, true);
1349 ofp_print_error_msg(struct ds *string, const struct ofp_header *oh)
1351 size_t len = ntohs(oh->length);
1352 struct ofpbuf payload;
1356 error = ofperr_decode_msg(oh, &payload);
1358 ds_put_cstr(string, "***decode error***");
1359 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1363 ds_put_format(string, " %s\n", ofperr_get_name(error));
1365 if (error == OFPERR_OFPHFC_INCOMPATIBLE || error == OFPERR_OFPHFC_EPERM) {
1366 ds_put_printable(string, payload.data, payload.size);
1368 s = ofp_to_string(payload.data, payload.size, 1);
1369 ds_put_cstr(string, s);
1375 ofp_print_port_status(struct ds *string, const struct ofp_header *oh)
1377 struct ofputil_port_status ps;
1380 error = ofputil_decode_port_status(oh, &ps);
1382 ofp_print_error(string, error);
1386 if (ps.reason == OFPPR_ADD) {
1387 ds_put_format(string, " ADD:");
1388 } else if (ps.reason == OFPPR_DELETE) {
1389 ds_put_format(string, " DEL:");
1390 } else if (ps.reason == OFPPR_MODIFY) {
1391 ds_put_format(string, " MOD:");
1394 ofp_print_phy_port(string, &ps.desc);
1398 ofp_print_ofpst_desc_reply(struct ds *string, const struct ofp_header *oh)
1400 const struct ofp_desc_stats *ods = ofpmsg_body(oh);
1402 ds_put_char(string, '\n');
1403 ds_put_format(string, "Manufacturer: %.*s\n",
1404 (int) sizeof ods->mfr_desc, ods->mfr_desc);
1405 ds_put_format(string, "Hardware: %.*s\n",
1406 (int) sizeof ods->hw_desc, ods->hw_desc);
1407 ds_put_format(string, "Software: %.*s\n",
1408 (int) sizeof ods->sw_desc, ods->sw_desc);
1409 ds_put_format(string, "Serial Num: %.*s\n",
1410 (int) sizeof ods->serial_num, ods->serial_num);
1411 ds_put_format(string, "DP Description: %.*s\n",
1412 (int) sizeof ods->dp_desc, ods->dp_desc);
1416 ofp_print_flow_stats_request(struct ds *string, const struct ofp_header *oh)
1418 struct ofputil_flow_stats_request fsr;
1421 error = ofputil_decode_flow_stats_request(&fsr, oh);
1423 ofp_print_error(string, error);
1427 if (fsr.table_id != 0xff) {
1428 ds_put_format(string, " table=%"PRIu8, fsr.table_id);
1431 if (fsr.out_port != OFPP_ANY) {
1432 ds_put_cstr(string, " out_port=");
1433 ofputil_format_port(fsr.out_port, string);
1436 ds_put_char(string, ' ');
1437 match_format(&fsr.match, string, OFP_DEFAULT_PRIORITY);
1441 ofp_print_flow_stats(struct ds *string, struct ofputil_flow_stats *fs)
1443 ds_put_format(string, " cookie=0x%"PRIx64", duration=",
1444 ntohll(fs->cookie));
1446 ofp_print_duration(string, fs->duration_sec, fs->duration_nsec);
1447 ds_put_format(string, ", table=%"PRIu8", ", fs->table_id);
1448 ds_put_format(string, "n_packets=%"PRIu64", ", fs->packet_count);
1449 ds_put_format(string, "n_bytes=%"PRIu64", ", fs->byte_count);
1450 if (fs->idle_timeout != OFP_FLOW_PERMANENT) {
1451 ds_put_format(string, "idle_timeout=%"PRIu16", ", fs->idle_timeout);
1453 if (fs->hard_timeout != OFP_FLOW_PERMANENT) {
1454 ds_put_format(string, "hard_timeout=%"PRIu16", ", fs->hard_timeout);
1457 ofp_print_flow_flags(string, fs->flags);
1459 if (fs->idle_age >= 0) {
1460 ds_put_format(string, "idle_age=%d, ", fs->idle_age);
1462 if (fs->hard_age >= 0 && fs->hard_age != fs->duration_sec) {
1463 ds_put_format(string, "hard_age=%d, ", fs->hard_age);
1466 match_format(&fs->match, string, fs->priority);
1467 if (string->string[string->length - 1] != ' ') {
1468 ds_put_char(string, ' ');
1471 ds_put_cstr(string, "actions=");
1472 ofpacts_format(fs->ofpacts, fs->ofpacts_len, string);
1476 ofp_print_flow_stats_reply(struct ds *string, const struct ofp_header *oh)
1478 struct ofpbuf ofpacts;
1481 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1482 ofpbuf_init(&ofpacts, 64);
1484 struct ofputil_flow_stats fs;
1487 retval = ofputil_decode_flow_stats_reply(&fs, &b, true, &ofpacts);
1489 if (retval != EOF) {
1490 ds_put_cstr(string, " ***parse error***");
1494 ds_put_char(string, '\n');
1495 ofp_print_flow_stats(string, &fs);
1497 ofpbuf_uninit(&ofpacts);
1501 ofp_print_aggregate_stats_reply(struct ds *string, const struct ofp_header *oh)
1503 struct ofputil_aggregate_stats as;
1506 error = ofputil_decode_aggregate_stats_reply(&as, oh);
1508 ofp_print_error(string, error);
1512 ds_put_format(string, " packet_count=%"PRIu64, as.packet_count);
1513 ds_put_format(string, " byte_count=%"PRIu64, as.byte_count);
1514 ds_put_format(string, " flow_count=%"PRIu32, as.flow_count);
1518 print_port_stat(struct ds *string, const char *leader, uint64_t stat, int more)
1520 ds_put_cstr(string, leader);
1521 if (stat != UINT64_MAX) {
1522 ds_put_format(string, "%"PRIu64, stat);
1524 ds_put_char(string, '?');
1527 ds_put_cstr(string, ", ");
1529 ds_put_cstr(string, "\n");
1534 ofp_print_ofpst_port_request(struct ds *string, const struct ofp_header *oh)
1536 ofp_port_t ofp10_port;
1539 error = ofputil_decode_port_stats_request(oh, &ofp10_port);
1541 ofp_print_error(string, error);
1545 ds_put_cstr(string, " port_no=");
1546 ofputil_format_port(ofp10_port, string);
1550 ofp_print_ofpst_port_reply(struct ds *string, const struct ofp_header *oh,
1555 ds_put_format(string, " %"PRIuSIZE" ports\n", ofputil_count_port_stats(oh));
1556 if (verbosity < 1) {
1560 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1562 struct ofputil_port_stats ps;
1565 retval = ofputil_decode_port_stats(&ps, &b);
1567 if (retval != EOF) {
1568 ds_put_cstr(string, " ***parse error***");
1573 ds_put_cstr(string, " port ");
1574 if (ofp_to_u16(ps.port_no) < 10) {
1575 ds_put_char(string, ' ');
1577 ofputil_format_port(ps.port_no, string);
1579 ds_put_cstr(string, ": rx ");
1580 print_port_stat(string, "pkts=", ps.stats.rx_packets, 1);
1581 print_port_stat(string, "bytes=", ps.stats.rx_bytes, 1);
1582 print_port_stat(string, "drop=", ps.stats.rx_dropped, 1);
1583 print_port_stat(string, "errs=", ps.stats.rx_errors, 1);
1584 print_port_stat(string, "frame=", ps.stats.rx_frame_errors, 1);
1585 print_port_stat(string, "over=", ps.stats.rx_over_errors, 1);
1586 print_port_stat(string, "crc=", ps.stats.rx_crc_errors, 0);
1588 ds_put_cstr(string, " tx ");
1589 print_port_stat(string, "pkts=", ps.stats.tx_packets, 1);
1590 print_port_stat(string, "bytes=", ps.stats.tx_bytes, 1);
1591 print_port_stat(string, "drop=", ps.stats.tx_dropped, 1);
1592 print_port_stat(string, "errs=", ps.stats.tx_errors, 1);
1593 print_port_stat(string, "coll=", ps.stats.collisions, 0);
1595 if (ps.duration_sec != UINT32_MAX) {
1596 ds_put_cstr(string, " duration=");
1597 ofp_print_duration(string, ps.duration_sec, ps.duration_nsec);
1598 ds_put_char(string, '\n');
1604 ofp_print_one_ofpst_table_reply(struct ds *string, enum ofp_version ofp_version,
1605 const char *name, struct ofp12_table_stats *ts)
1607 char name_[OFP_MAX_TABLE_NAME_LEN + 1];
1609 /* ofp13_table_stats is different */
1610 if (ofp_version > OFP12_VERSION) {
1614 ovs_strlcpy(name_, name, sizeof name_);
1616 ds_put_format(string, " %d: %-8s: ", ts->table_id, name_);
1617 ds_put_format(string, "wild=0x%05"PRIx64", ", ntohll(ts->wildcards));
1618 ds_put_format(string, "max=%6"PRIu32", ", ntohl(ts->max_entries));
1619 ds_put_format(string, "active=%"PRIu32"\n", ntohl(ts->active_count));
1620 ds_put_cstr(string, " ");
1621 ds_put_format(string, "lookup=%"PRIu64", ", ntohll(ts->lookup_count));
1622 ds_put_format(string, "matched=%"PRIu64"\n", ntohll(ts->matched_count));
1624 if (ofp_version < OFP11_VERSION) {
1628 ds_put_cstr(string, " ");
1629 ds_put_format(string, "match=0x%08"PRIx64", ", ntohll(ts->match));
1630 ds_put_format(string, "instructions=0x%08"PRIx32", ",
1631 ntohl(ts->instructions));
1632 ds_put_format(string, "config=0x%08"PRIx32"\n", ntohl(ts->config));
1633 ds_put_cstr(string, " ");
1634 ds_put_format(string, "write_actions=0x%08"PRIx32", ",
1635 ntohl(ts->write_actions));
1636 ds_put_format(string, "apply_actions=0x%08"PRIx32"\n",
1637 ntohl(ts->apply_actions));
1639 if (ofp_version < OFP12_VERSION) {
1643 ds_put_cstr(string, " ");
1644 ds_put_format(string, "write_setfields=0x%016"PRIx64"\n",
1645 ntohll(ts->write_setfields));
1646 ds_put_cstr(string, " ");
1647 ds_put_format(string, "apply_setfields=0x%016"PRIx64"\n",
1648 ntohll(ts->apply_setfields));
1649 ds_put_cstr(string, " ");
1650 ds_put_format(string, "metadata_match=0x%016"PRIx64"\n",
1651 ntohll(ts->metadata_match));
1652 ds_put_cstr(string, " ");
1653 ds_put_format(string, "metadata_write=0x%016"PRIx64"\n",
1654 ntohll(ts->metadata_write));
1658 ofp_print_ofpst_table_reply13(struct ds *string, const struct ofp_header *oh,
1661 struct ofp13_table_stats *ts;
1665 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1666 ofpraw_pull_assert(&b);
1668 n = b.size / sizeof *ts;
1669 ds_put_format(string, " %"PRIuSIZE" tables\n", n);
1670 if (verbosity < 1) {
1675 ts = ofpbuf_try_pull(&b, sizeof *ts);
1679 ds_put_format(string,
1680 " %d: active=%"PRIu32", lookup=%"PRIu64 \
1681 ", matched=%"PRIu64"\n",
1682 ts->table_id, ntohl(ts->active_count),
1683 ntohll(ts->lookup_count), ntohll(ts->matched_count));
1688 ofp_print_ofpst_table_reply12(struct ds *string, const struct ofp_header *oh,
1691 struct ofp12_table_stats *ts;
1695 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1696 ofpraw_pull_assert(&b);
1698 n = b.size / sizeof *ts;
1699 ds_put_format(string, " %"PRIuSIZE" tables\n", n);
1700 if (verbosity < 1) {
1705 ts = ofpbuf_try_pull(&b, sizeof *ts);
1710 ofp_print_one_ofpst_table_reply(string, OFP12_VERSION, ts->name, ts);
1715 ofp_print_ofpst_table_reply11(struct ds *string, const struct ofp_header *oh,
1718 struct ofp11_table_stats *ts;
1722 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1723 ofpraw_pull_assert(&b);
1725 n = b.size / sizeof *ts;
1726 ds_put_format(string, " %"PRIuSIZE" tables\n", n);
1727 if (verbosity < 1) {
1732 struct ofp12_table_stats ts12;
1734 ts = ofpbuf_try_pull(&b, sizeof *ts);
1739 ts12.table_id = ts->table_id;
1740 ts12.wildcards = htonll(ntohl(ts->wildcards));
1741 ts12.max_entries = ts->max_entries;
1742 ts12.active_count = ts->active_count;
1743 ts12.lookup_count = ts->lookup_count;
1744 ts12.matched_count = ts->matched_count;
1745 ts12.match = htonll(ntohl(ts->match));
1746 ts12.instructions = ts->instructions;
1747 ts12.config = ts->config;
1748 ts12.write_actions = ts->write_actions;
1749 ts12.apply_actions = ts->apply_actions;
1750 ofp_print_one_ofpst_table_reply(string, OFP11_VERSION, ts->name, &ts12);
1755 ofp_print_ofpst_table_reply10(struct ds *string, const struct ofp_header *oh,
1758 struct ofp10_table_stats *ts;
1762 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1763 ofpraw_pull_assert(&b);
1765 n = b.size / sizeof *ts;
1766 ds_put_format(string, " %"PRIuSIZE" tables\n", n);
1767 if (verbosity < 1) {
1772 struct ofp12_table_stats ts12;
1774 ts = ofpbuf_try_pull(&b, sizeof *ts);
1779 ts12.table_id = ts->table_id;
1780 ts12.wildcards = htonll(ntohl(ts->wildcards));
1781 ts12.max_entries = ts->max_entries;
1782 ts12.active_count = ts->active_count;
1783 ts12.lookup_count = get_32aligned_be64(&ts->lookup_count);
1784 ts12.matched_count = get_32aligned_be64(&ts->matched_count);
1785 ofp_print_one_ofpst_table_reply(string, OFP10_VERSION, ts->name, &ts12);
1790 ofp_print_ofpst_table_reply(struct ds *string, const struct ofp_header *oh,
1793 switch ((enum ofp_version)oh->version) {
1796 ofp_print_ofpst_table_reply13(string, oh, verbosity);
1800 ofp_print_ofpst_table_reply12(string, oh, verbosity);
1804 ofp_print_ofpst_table_reply11(string, oh, verbosity);
1808 ofp_print_ofpst_table_reply10(string, oh, verbosity);
1817 ofp_print_queue_name(struct ds *string, uint32_t queue_id)
1819 if (queue_id == OFPQ_ALL) {
1820 ds_put_cstr(string, "ALL");
1822 ds_put_format(string, "%"PRIu32, queue_id);
1827 ofp_print_ofpst_queue_request(struct ds *string, const struct ofp_header *oh)
1829 struct ofputil_queue_stats_request oqsr;
1832 error = ofputil_decode_queue_stats_request(oh, &oqsr);
1834 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1838 ds_put_cstr(string, "port=");
1839 ofputil_format_port(oqsr.port_no, string);
1841 ds_put_cstr(string, " queue=");
1842 ofp_print_queue_name(string, oqsr.queue_id);
1846 ofp_print_ofpst_queue_reply(struct ds *string, const struct ofp_header *oh,
1851 ds_put_format(string, " %"PRIuSIZE" queues\n", ofputil_count_queue_stats(oh));
1852 if (verbosity < 1) {
1856 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1858 struct ofputil_queue_stats qs;
1861 retval = ofputil_decode_queue_stats(&qs, &b);
1863 if (retval != EOF) {
1864 ds_put_cstr(string, " ***parse error***");
1869 ds_put_cstr(string, " port ");
1870 ofputil_format_port(qs.port_no, string);
1871 ds_put_cstr(string, " queue ");
1872 ofp_print_queue_name(string, qs.queue_id);
1873 ds_put_cstr(string, ": ");
1875 print_port_stat(string, "bytes=", qs.tx_bytes, 1);
1876 print_port_stat(string, "pkts=", qs.tx_packets, 1);
1877 print_port_stat(string, "errors=", qs.tx_errors, 1);
1879 ds_put_cstr(string, "duration=");
1880 if (qs.duration_sec != UINT32_MAX) {
1881 ofp_print_duration(string, qs.duration_sec, qs.duration_nsec);
1883 ds_put_char(string, '?');
1885 ds_put_char(string, '\n');
1890 ofp_print_ofpst_port_desc_reply(struct ds *string,
1891 const struct ofp_header *oh)
1895 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1896 ofpraw_pull_assert(&b);
1897 ds_put_char(string, '\n');
1898 ofp_print_phy_ports(string, oh->version, &b);
1902 ofp_print_stats_request(struct ds *string, const struct ofp_header *oh)
1904 uint16_t flags = ofpmp_flags(oh);
1907 ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", flags);
1912 ofp_print_stats_reply(struct ds *string, const struct ofp_header *oh)
1914 uint16_t flags = ofpmp_flags(oh);
1917 ds_put_cstr(string, " flags=");
1918 if (flags & OFPSF_REPLY_MORE) {
1919 ds_put_cstr(string, "[more]");
1920 flags &= ~OFPSF_REPLY_MORE;
1923 ds_put_format(string, "[***unknown flags 0x%04"PRIx16"***]",
1930 ofp_print_echo(struct ds *string, const struct ofp_header *oh, int verbosity)
1932 size_t len = ntohs(oh->length);
1934 ds_put_format(string, " %"PRIuSIZE" bytes of payload\n", len - sizeof *oh);
1935 if (verbosity > 1) {
1936 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1941 ofp_print_role_generic(struct ds *string, enum ofp12_controller_role role,
1942 uint64_t generation_id)
1944 ds_put_cstr(string, " role=");
1947 case OFPCR12_ROLE_NOCHANGE:
1948 ds_put_cstr(string, "nochange");
1950 case OFPCR12_ROLE_EQUAL:
1951 ds_put_cstr(string, "equal"); /* OF 1.2 wording */
1953 case OFPCR12_ROLE_MASTER:
1954 ds_put_cstr(string, "master");
1956 case OFPCR12_ROLE_SLAVE:
1957 ds_put_cstr(string, "slave");
1963 if (generation_id != UINT64_MAX) {
1964 ds_put_format(string, " generation_id=%"PRIu64, generation_id);
1969 ofp_print_role_message(struct ds *string, const struct ofp_header *oh)
1971 struct ofputil_role_request rr;
1974 error = ofputil_decode_role_message(oh, &rr);
1976 ofp_print_error(string, error);
1980 ofp_print_role_generic(string, rr.role, rr.have_generation_id ? rr.generation_id : UINT64_MAX);
1984 ofp_print_role_status_message(struct ds *string, const struct ofp_header *oh)
1986 struct ofputil_role_status rs;
1989 error = ofputil_decode_role_status(oh, &rs);
1991 ofp_print_error(string, error);
1995 ofp_print_role_generic(string, rs.role, rs.generation_id);
1997 ds_put_cstr(string, " reason=");
1999 switch (rs.reason) {
2000 case OFPCRR_MASTER_REQUEST:
2001 ds_put_cstr(string, "master_request");
2004 ds_put_cstr(string, "configuration_changed");
2006 case OFPCRR_EXPERIMENTER:
2007 ds_put_cstr(string, "experimenter_data_changed");
2015 ofp_print_nxt_flow_mod_table_id(struct ds *string,
2016 const struct nx_flow_mod_table_id *nfmti)
2018 ds_put_format(string, " %s", nfmti->set ? "enable" : "disable");
2022 ofp_print_nxt_set_flow_format(struct ds *string,
2023 const struct nx_set_flow_format *nsff)
2025 uint32_t format = ntohl(nsff->format);
2027 ds_put_cstr(string, " format=");
2028 if (ofputil_nx_flow_format_is_valid(format)) {
2029 ds_put_cstr(string, ofputil_nx_flow_format_to_string(format));
2031 ds_put_format(string, "%"PRIu32, format);
2036 ofp_print_nxt_set_packet_in_format(struct ds *string,
2037 const struct nx_set_packet_in_format *nspf)
2039 uint32_t format = ntohl(nspf->format);
2041 ds_put_cstr(string, " format=");
2042 if (ofputil_packet_in_format_is_valid(format)) {
2043 ds_put_cstr(string, ofputil_packet_in_format_to_string(format));
2045 ds_put_format(string, "%"PRIu32, format);
2049 /* Returns a string form of 'reason'. The return value is either a statically
2050 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
2051 * 'bufsize' should be at least OFP_PORT_REASON_BUFSIZE. */
2052 #define OFP_PORT_REASON_BUFSIZE (INT_STRLEN(int) + 1)
2054 ofp_port_reason_to_string(enum ofp_port_reason reason,
2055 char *reasonbuf, size_t bufsize)
2068 snprintf(reasonbuf, bufsize, "%d", (int) reason);
2074 ofp_print_nxt_set_async_config(struct ds *string,
2075 const struct nx_async_config *nac)
2079 for (i = 0; i < 2; i++) {
2082 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
2084 ds_put_cstr(string, " PACKET_IN:");
2085 for (j = 0; j < 32; j++) {
2086 if (nac->packet_in_mask[i] & htonl(1u << j)) {
2087 char reasonbuf[OFPUTIL_PACKET_IN_REASON_BUFSIZE];
2090 reason = ofputil_packet_in_reason_to_string(j, reasonbuf,
2092 ds_put_format(string, " %s", reason);
2095 if (!nac->packet_in_mask[i]) {
2096 ds_put_cstr(string, " (off)");
2098 ds_put_char(string, '\n');
2100 ds_put_cstr(string, " PORT_STATUS:");
2101 for (j = 0; j < 32; j++) {
2102 if (nac->port_status_mask[i] & htonl(1u << j)) {
2103 char reasonbuf[OFP_PORT_REASON_BUFSIZE];
2106 reason = ofp_port_reason_to_string(j, reasonbuf,
2108 ds_put_format(string, " %s", reason);
2111 if (!nac->port_status_mask[i]) {
2112 ds_put_cstr(string, " (off)");
2114 ds_put_char(string, '\n');
2116 ds_put_cstr(string, " FLOW_REMOVED:");
2117 for (j = 0; j < 32; j++) {
2118 if (nac->flow_removed_mask[i] & htonl(1u << j)) {
2119 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2122 reason = ofp_flow_removed_reason_to_string(j, reasonbuf,
2124 ds_put_format(string, " %s", reason);
2127 if (!nac->flow_removed_mask[i]) {
2128 ds_put_cstr(string, " (off)");
2130 ds_put_char(string, '\n');
2135 ofp_print_nxt_set_controller_id(struct ds *string,
2136 const struct nx_controller_id *nci)
2138 ds_put_format(string, " id=%"PRIu16, ntohs(nci->controller_id));
2142 ofp_print_nxt_flow_monitor_cancel(struct ds *string,
2143 const struct ofp_header *oh)
2145 ds_put_format(string, " id=%"PRIu32,
2146 ofputil_decode_flow_monitor_cancel(oh));
2150 nx_flow_monitor_flags_to_name(uint32_t bit)
2152 enum nx_flow_monitor_flags fmf = bit;
2155 case NXFMF_INITIAL: return "initial";
2156 case NXFMF_ADD: return "add";
2157 case NXFMF_DELETE: return "delete";
2158 case NXFMF_MODIFY: return "modify";
2159 case NXFMF_ACTIONS: return "actions";
2160 case NXFMF_OWN: return "own";
2167 ofp_print_nxst_flow_monitor_request(struct ds *string,
2168 const struct ofp_header *oh)
2172 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2174 struct ofputil_flow_monitor_request request;
2177 retval = ofputil_decode_flow_monitor_request(&request, &b);
2179 if (retval != EOF) {
2180 ofp_print_error(string, retval);
2185 ds_put_format(string, "\n id=%"PRIu32" flags=", request.id);
2186 ofp_print_bit_names(string, request.flags,
2187 nx_flow_monitor_flags_to_name, ',');
2189 if (request.out_port != OFPP_NONE) {
2190 ds_put_cstr(string, " out_port=");
2191 ofputil_format_port(request.out_port, string);
2194 if (request.table_id != 0xff) {
2195 ds_put_format(string, " table=%"PRIu8, request.table_id);
2198 ds_put_char(string, ' ');
2199 match_format(&request.match, string, OFP_DEFAULT_PRIORITY);
2200 ds_chomp(string, ' ');
2205 ofp_print_nxst_flow_monitor_reply(struct ds *string,
2206 const struct ofp_header *oh)
2208 uint64_t ofpacts_stub[1024 / 8];
2209 struct ofpbuf ofpacts;
2212 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2213 ofpbuf_use_stub(&ofpacts, ofpacts_stub, sizeof ofpacts_stub);
2215 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2216 struct ofputil_flow_update update;
2220 update.match = &match;
2221 retval = ofputil_decode_flow_update(&update, &b, &ofpacts);
2223 if (retval != EOF) {
2224 ofp_print_error(string, retval);
2226 ofpbuf_uninit(&ofpacts);
2230 ds_put_cstr(string, "\n event=");
2231 switch (update.event) {
2233 ds_put_cstr(string, "ADDED");
2237 ds_put_format(string, "DELETED reason=%s",
2238 ofp_flow_removed_reason_to_string(update.reason,
2243 case NXFME_MODIFIED:
2244 ds_put_cstr(string, "MODIFIED");
2248 ds_put_format(string, "ABBREV xid=0x%"PRIx32, ntohl(update.xid));
2252 ds_put_format(string, " table=%"PRIu8, update.table_id);
2253 if (update.idle_timeout != OFP_FLOW_PERMANENT) {
2254 ds_put_format(string, " idle_timeout=%"PRIu16,
2255 update.idle_timeout);
2257 if (update.hard_timeout != OFP_FLOW_PERMANENT) {
2258 ds_put_format(string, " hard_timeout=%"PRIu16,
2259 update.hard_timeout);
2261 ds_put_format(string, " cookie=%#"PRIx64, ntohll(update.cookie));
2263 ds_put_char(string, ' ');
2264 match_format(update.match, string, OFP_DEFAULT_PRIORITY);
2266 if (update.ofpacts_len) {
2267 if (string->string[string->length - 1] != ' ') {
2268 ds_put_char(string, ' ');
2270 ds_put_cstr(string, "actions=");
2271 ofpacts_format(update.ofpacts, update.ofpacts_len, string);
2277 ofp_print_version(const struct ofp_header *oh,
2280 switch (oh->version) {
2284 ds_put_cstr(string, " (OF1.1)");
2287 ds_put_cstr(string, " (OF1.2)");
2290 ds_put_cstr(string, " (OF1.3)");
2293 ds_put_format(string, " (OF 0x%02"PRIx8")", oh->version);
2296 ds_put_format(string, " (xid=0x%"PRIx32"):", ntohl(oh->xid));
2300 ofp_header_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2303 ds_put_cstr(string, ofpraw_get_name(raw));
2304 ofp_print_version(oh, string);
2308 ofp_print_not_implemented(struct ds *string)
2310 ds_put_cstr(string, "NOT IMPLEMENTED YET!\n");
2314 ofp_print_group(struct ds *s, uint32_t group_id, uint8_t type,
2315 struct list *p_buckets)
2317 static const char *type_str[] = { "all", "select", "indirect",
2319 struct ofputil_bucket *bucket;
2321 ds_put_format(s, "group_id=%"PRIu32",type=%s",
2322 group_id, type_str[type > 4 ? 4 : type]);
2327 LIST_FOR_EACH (bucket, list_node, p_buckets) {
2328 ds_put_cstr(s, ",bucket=");
2330 if (bucket->weight != 1) {
2331 ds_put_format(s, "weight:%"PRIu16",", bucket->weight);
2333 if (bucket->watch_port != OFPP_NONE) {
2334 ds_put_format(s, "watch_port:%"PRIu32",", bucket->watch_port);
2336 if (bucket->watch_group != OFPG11_ANY) {
2337 ds_put_format(s, "watch_group:%"PRIu32",", bucket->watch_group);
2340 ds_put_cstr(s, "actions=");
2341 ofpacts_format(bucket->ofpacts, bucket->ofpacts_len, s);
2346 ofp_print_group_desc(struct ds *s, const struct ofp_header *oh)
2350 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2352 struct ofputil_group_desc gd;
2355 retval = ofputil_decode_group_desc_reply(&gd, &b, oh->version);
2357 if (retval != EOF) {
2358 ds_put_cstr(s, " ***parse error***");
2363 ds_put_char(s, '\n');
2364 ds_put_char(s, ' ');
2365 ofp_print_group(s, gd.group_id, gd.type, &gd.buckets);
2370 ofp_print_ofpst_group_request(struct ds *string, const struct ofp_header *oh)
2375 error = ofputil_decode_group_stats_request(oh, &group_id);
2377 ofp_print_error(string, error);
2381 ds_put_cstr(string, " group_id=");
2382 ofputil_format_group(group_id, string);
2386 ofp_print_group_stats(struct ds *s, const struct ofp_header *oh)
2391 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2394 struct ofputil_group_stats gs;
2397 retval = ofputil_decode_group_stats_reply(&b, &gs);
2399 if (retval != EOF) {
2400 ds_put_cstr(s, " ***parse error***");
2405 ds_put_char(s, '\n');
2407 ds_put_char(s, ' ');
2408 ds_put_format(s, "group_id=%"PRIu32",", gs.group_id);
2410 if (gs.duration_sec != UINT32_MAX) {
2411 ds_put_cstr(s, "duration=");
2412 ofp_print_duration(s, gs.duration_sec, gs.duration_nsec);
2413 ds_put_char(s, ',');
2415 ds_put_format(s, "ref_count=%"PRIu32",", gs.ref_count);
2416 ds_put_format(s, "packet_count=%"PRIu64",", gs.packet_count);
2417 ds_put_format(s, "byte_count=%"PRIu64"", gs.byte_count);
2419 for (bucket_i = 0; bucket_i < gs.n_buckets; bucket_i++) {
2420 if (gs.bucket_stats[bucket_i].packet_count != UINT64_MAX) {
2421 ds_put_format(s, ",bucket%"PRIu32":", bucket_i);
2422 ds_put_format(s, "packet_count=%"PRIu64",", gs.bucket_stats[bucket_i].packet_count);
2423 ds_put_format(s, "byte_count=%"PRIu64"", gs.bucket_stats[bucket_i].byte_count);
2427 free(gs.bucket_stats);
2432 ofp_print_group_features(struct ds *string, const struct ofp_header *oh)
2434 struct ofputil_group_features features;
2436 ofputil_decode_group_features_reply(oh, &features);
2438 ds_put_format(string, "\n Group table:\n");
2439 ds_put_format(string, " Types: 0x%"PRIx32"\n", features.types);
2440 ds_put_format(string, " Capabilities: 0x%"PRIx32"\n",
2441 features.capabilities);
2443 if (features.types & (1u << OFPGT11_ALL)) {
2444 ds_put_format(string, " All group :\n");
2445 ds_put_format(string,
2446 " max_groups = %#"PRIx32" actions=0x%08"PRIx32"\n",
2447 features.max_groups[0], features.actions[0]);
2450 if (features.types & (1u << OFPGT11_SELECT)) {
2451 ds_put_format(string, " Select group :\n");
2452 ds_put_format(string, " max_groups = %#"PRIx32" "
2453 "actions=0x%08"PRIx32"\n",
2454 features.max_groups[1], features.actions[1]);
2457 if (features.types & (1u << OFPGT11_INDIRECT)) {
2458 ds_put_format(string, " Indirect group :\n");
2459 ds_put_format(string, " max_groups = %#"PRIx32" "
2460 "actions=0x%08"PRIx32"\n",
2461 features.max_groups[2], features.actions[2]);
2464 if (features.types & (1u << OFPGT11_FF)) {
2465 ds_put_format(string, " Fast Failover group :\n");
2466 ds_put_format(string, " max_groups = %#"PRIx32" "
2467 "actions=0x%08"PRIx32"\n",
2468 features.max_groups[3], features.actions[3]);
2473 ofp_print_group_mod(struct ds *s, const struct ofp_header *oh)
2475 struct ofputil_group_mod gm;
2478 error = ofputil_decode_group_mod(oh, &gm);
2480 ofp_print_error(s, error);
2484 ds_put_char(s, '\n');
2486 ds_put_char(s, ' ');
2487 switch (gm.command) {
2489 ds_put_cstr(s, "ADD");
2492 case OFPGC11_MODIFY:
2493 ds_put_cstr(s, "MOD");
2496 case OFPGC11_DELETE:
2497 ds_put_cstr(s, "DEL");
2501 ds_put_format(s, "cmd:%"PRIu16"", gm.command);
2503 ds_put_char(s, ' ');
2505 ofp_print_group(s, gm.group_id, gm.type, &gm.buckets);
2509 ofp_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2510 struct ds *string, int verbosity)
2512 const void *msg = oh;
2514 ofp_header_to_string__(oh, raw, string);
2515 switch (ofptype_from_ofpraw(raw)) {
2517 case OFPTYPE_GROUP_STATS_REQUEST:
2518 ofp_print_stats_request(string, oh);
2519 ofp_print_ofpst_group_request(string, oh);
2522 case OFPTYPE_GROUP_STATS_REPLY:
2523 ofp_print_group_stats(string, oh);
2526 case OFPTYPE_GROUP_DESC_STATS_REQUEST:
2527 ofp_print_stats_request(string, oh);
2530 case OFPTYPE_GROUP_DESC_STATS_REPLY:
2531 ofp_print_group_desc(string, oh);
2534 case OFPTYPE_GROUP_FEATURES_STATS_REQUEST:
2535 ofp_print_stats_request(string, oh);
2538 case OFPTYPE_GROUP_FEATURES_STATS_REPLY:
2539 ofp_print_group_features(string, oh);
2542 case OFPTYPE_GROUP_MOD:
2543 ofp_print_group_mod(string, oh);
2546 case OFPTYPE_TABLE_FEATURES_STATS_REQUEST:
2547 case OFPTYPE_TABLE_FEATURES_STATS_REPLY:
2548 ofp_print_not_implemented(string);
2552 ofp_print_hello(string, oh);
2556 ofp_print_error_msg(string, oh);
2559 case OFPTYPE_ECHO_REQUEST:
2560 case OFPTYPE_ECHO_REPLY:
2561 ofp_print_echo(string, oh, verbosity);
2564 case OFPTYPE_FEATURES_REQUEST:
2567 case OFPTYPE_FEATURES_REPLY:
2568 ofp_print_switch_features(string, oh);
2571 case OFPTYPE_GET_CONFIG_REQUEST:
2574 case OFPTYPE_GET_CONFIG_REPLY:
2575 case OFPTYPE_SET_CONFIG:
2576 ofp_print_switch_config(string, ofpmsg_body(oh));
2579 case OFPTYPE_PACKET_IN:
2580 ofp_print_packet_in(string, oh, verbosity);
2583 case OFPTYPE_FLOW_REMOVED:
2584 ofp_print_flow_removed(string, oh);
2587 case OFPTYPE_PORT_STATUS:
2588 ofp_print_port_status(string, oh);
2591 case OFPTYPE_PACKET_OUT:
2592 ofp_print_packet_out(string, oh, verbosity);
2595 case OFPTYPE_FLOW_MOD:
2596 ofp_print_flow_mod(string, oh, verbosity);
2599 case OFPTYPE_PORT_MOD:
2600 ofp_print_port_mod(string, oh);
2603 case OFPTYPE_TABLE_MOD:
2604 ofp_print_table_mod(string, oh);
2607 case OFPTYPE_METER_MOD:
2608 ofp_print_meter_mod(string, oh);
2611 case OFPTYPE_BARRIER_REQUEST:
2612 case OFPTYPE_BARRIER_REPLY:
2615 case OFPTYPE_QUEUE_GET_CONFIG_REQUEST:
2616 ofp_print_queue_get_config_request(string, oh);
2619 case OFPTYPE_QUEUE_GET_CONFIG_REPLY:
2620 ofp_print_queue_get_config_reply(string, oh);
2623 case OFPTYPE_ROLE_REQUEST:
2624 case OFPTYPE_ROLE_REPLY:
2625 ofp_print_role_message(string, oh);
2627 case OFPTYPE_ROLE_STATUS:
2628 ofp_print_role_status_message(string, oh);
2631 case OFPTYPE_METER_STATS_REQUEST:
2632 case OFPTYPE_METER_CONFIG_STATS_REQUEST:
2633 ofp_print_stats_request(string, oh);
2634 ofp_print_meter_stats_request(string, oh);
2637 case OFPTYPE_METER_STATS_REPLY:
2638 ofp_print_stats_reply(string, oh);
2639 ofp_print_meter_stats_reply(string, oh);
2642 case OFPTYPE_METER_CONFIG_STATS_REPLY:
2643 ofp_print_stats_reply(string, oh);
2644 ofp_print_meter_config_reply(string, oh);
2647 case OFPTYPE_METER_FEATURES_STATS_REPLY:
2648 ofp_print_stats_reply(string, oh);
2649 ofp_print_meter_features_reply(string, oh);
2652 case OFPTYPE_DESC_STATS_REQUEST:
2653 case OFPTYPE_PORT_DESC_STATS_REQUEST:
2654 case OFPTYPE_METER_FEATURES_STATS_REQUEST:
2655 ofp_print_stats_request(string, oh);
2658 case OFPTYPE_FLOW_STATS_REQUEST:
2659 case OFPTYPE_AGGREGATE_STATS_REQUEST:
2660 ofp_print_stats_request(string, oh);
2661 ofp_print_flow_stats_request(string, oh);
2664 case OFPTYPE_TABLE_STATS_REQUEST:
2665 ofp_print_stats_request(string, oh);
2668 case OFPTYPE_PORT_STATS_REQUEST:
2669 ofp_print_stats_request(string, oh);
2670 ofp_print_ofpst_port_request(string, oh);
2673 case OFPTYPE_QUEUE_STATS_REQUEST:
2674 ofp_print_stats_request(string, oh);
2675 ofp_print_ofpst_queue_request(string, oh);
2678 case OFPTYPE_DESC_STATS_REPLY:
2679 ofp_print_stats_reply(string, oh);
2680 ofp_print_ofpst_desc_reply(string, oh);
2683 case OFPTYPE_FLOW_STATS_REPLY:
2684 ofp_print_stats_reply(string, oh);
2685 ofp_print_flow_stats_reply(string, oh);
2688 case OFPTYPE_QUEUE_STATS_REPLY:
2689 ofp_print_stats_reply(string, oh);
2690 ofp_print_ofpst_queue_reply(string, oh, verbosity);
2693 case OFPTYPE_PORT_STATS_REPLY:
2694 ofp_print_stats_reply(string, oh);
2695 ofp_print_ofpst_port_reply(string, oh, verbosity);
2698 case OFPTYPE_TABLE_STATS_REPLY:
2699 ofp_print_stats_reply(string, oh);
2700 ofp_print_ofpst_table_reply(string, oh, verbosity);
2703 case OFPTYPE_AGGREGATE_STATS_REPLY:
2704 ofp_print_stats_reply(string, oh);
2705 ofp_print_aggregate_stats_reply(string, oh);
2708 case OFPTYPE_PORT_DESC_STATS_REPLY:
2709 ofp_print_stats_reply(string, oh);
2710 ofp_print_ofpst_port_desc_reply(string, oh);
2713 case OFPTYPE_FLOW_MOD_TABLE_ID:
2714 ofp_print_nxt_flow_mod_table_id(string, ofpmsg_body(oh));
2717 case OFPTYPE_SET_FLOW_FORMAT:
2718 ofp_print_nxt_set_flow_format(string, ofpmsg_body(oh));
2721 case OFPTYPE_SET_PACKET_IN_FORMAT:
2722 ofp_print_nxt_set_packet_in_format(string, ofpmsg_body(oh));
2725 case OFPTYPE_FLOW_AGE:
2728 case OFPTYPE_SET_CONTROLLER_ID:
2729 ofp_print_nxt_set_controller_id(string, ofpmsg_body(oh));
2732 case OFPTYPE_GET_ASYNC_REPLY:
2733 case OFPTYPE_SET_ASYNC_CONFIG:
2734 ofp_print_nxt_set_async_config(string, ofpmsg_body(oh));
2736 case OFPTYPE_GET_ASYNC_REQUEST:
2738 case OFPTYPE_FLOW_MONITOR_CANCEL:
2739 ofp_print_nxt_flow_monitor_cancel(string, msg);
2742 case OFPTYPE_FLOW_MONITOR_PAUSED:
2743 case OFPTYPE_FLOW_MONITOR_RESUMED:
2746 case OFPTYPE_FLOW_MONITOR_STATS_REQUEST:
2747 ofp_print_nxst_flow_monitor_request(string, msg);
2750 case OFPTYPE_FLOW_MONITOR_STATS_REPLY:
2751 ofp_print_nxst_flow_monitor_reply(string, msg);
2756 /* Composes and returns a string representing the OpenFlow packet of 'len'
2757 * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of
2758 * verbosity and higher numbers increase verbosity. The caller is responsible
2759 * for freeing the string. */
2761 ofp_to_string(const void *oh_, size_t len, int verbosity)
2763 struct ds string = DS_EMPTY_INITIALIZER;
2764 const struct ofp_header *oh = oh_;
2767 ds_put_cstr(&string, "OpenFlow message is empty\n");
2768 } else if (len < sizeof(struct ofp_header)) {
2769 ds_put_format(&string, "OpenFlow packet too short (only %"PRIuSIZE" bytes):\n",
2771 } else if (ntohs(oh->length) > len) {
2775 error = ofpraw_decode_partial(&raw, oh, len);
2777 ofp_header_to_string__(oh, raw, &string);
2778 ds_put_char(&string, '\n');
2781 ds_put_format(&string,
2782 "(***truncated to %"PRIuSIZE" bytes from %"PRIu16"***)\n",
2783 len, ntohs(oh->length));
2784 } else if (ntohs(oh->length) < len) {
2785 ds_put_format(&string,
2786 "(***only uses %"PRIu16" bytes out of %"PRIuSIZE"***)\n",
2787 ntohs(oh->length), len);
2792 error = ofpraw_decode(&raw, oh);
2794 ofp_to_string__(oh, raw, &string, verbosity);
2795 if (verbosity >= 5) {
2796 if (ds_last(&string) != '\n') {
2797 ds_put_char(&string, '\n');
2799 ds_put_hex_dump(&string, oh, len, 0, true);
2801 if (ds_last(&string) != '\n') {
2802 ds_put_char(&string, '\n');
2804 return ds_steal_cstr(&string);
2807 ofp_print_error(&string, error);
2809 ds_put_hex_dump(&string, oh, len, 0, true);
2810 return ds_steal_cstr(&string);
2814 print_and_free(FILE *stream, char *string)
2816 fputs(string, stream);
2820 /* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the
2821 * given 'verbosity' level. 0 is a minimal amount of verbosity and higher
2822 * numbers increase verbosity. */
2824 ofp_print(FILE *stream, const void *oh, size_t len, int verbosity)
2826 print_and_free(stream, ofp_to_string(oh, len, verbosity));
2829 /* Dumps the contents of the Ethernet frame in the 'len' bytes starting at
2830 * 'data' to 'stream'. */
2832 ofp_print_packet(FILE *stream, const void *data, size_t len)
2834 print_and_free(stream, ofp_packet_to_string(data, len));