2 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 #include "ofp-print.h"
22 #include <sys/types.h>
23 #include <netinet/in.h>
30 #include "byte-order.h"
32 #include "dynamic-string.h"
35 #include "multipath.h"
36 #include "meta-flow.h"
39 #include "ofp-actions.h"
40 #include "ofp-errors.h"
44 #include "openflow/openflow.h"
45 #include "openflow/nicira-ext.h"
47 #include "type-props.h"
48 #include "unaligned.h"
51 static void ofp_print_queue_name(struct ds *string, uint32_t port);
52 static void ofp_print_error(struct ds *, enum ofperr);
55 /* Returns a string that represents the contents of the Ethernet frame in the
56 * 'len' bytes starting at 'data'. The caller must free the returned string.*/
58 ofp_packet_to_string(const void *data, size_t len)
60 struct ds ds = DS_EMPTY_INITIALIZER;
64 ofpbuf_use_const(&buf, data, len);
65 flow_extract(&buf, 0, 0, NULL, 0, &flow);
66 flow_format(&ds, &flow);
69 if (flow.nw_proto == IPPROTO_TCP) {
70 struct tcp_header *th = buf.l4;
71 ds_put_format(&ds, " tcp_csum:%"PRIx16,
73 } else if (flow.nw_proto == IPPROTO_UDP) {
74 struct udp_header *uh = buf.l4;
75 ds_put_format(&ds, " udp_csum:%"PRIx16,
80 ds_put_char(&ds, '\n');
86 ofp_print_packet_in(struct ds *string, const struct ofp_header *oh,
89 struct ofputil_packet_in pin;
93 error = ofputil_decode_packet_in(&pin, oh);
95 ofp_print_error(string, error);
100 ds_put_format(string, " table_id=%"PRIu8, pin.table_id);
104 ds_put_format(string, " cookie=0x%"PRIx64, ntohll(pin.cookie));
107 ds_put_format(string, " total_len=%"PRIu16" in_port=", pin.total_len);
108 ofputil_format_port(pin.fmd.in_port, string);
110 if (pin.fmd.tun_id != htonll(0)) {
111 ds_put_format(string, " tun_id=0x%"PRIx64, ntohll(pin.fmd.tun_id));
114 if (pin.fmd.tun_src != htonl(0)) {
115 ds_put_format(string, " tun_src="IP_FMT, IP_ARGS(pin.fmd.tun_src));
118 if (pin.fmd.tun_dst != htonl(0)) {
119 ds_put_format(string, " tun_dst="IP_FMT, IP_ARGS(pin.fmd.tun_dst));
122 if (pin.fmd.metadata != htonll(0)) {
123 ds_put_format(string, " metadata=0x%"PRIx64, ntohll(pin.fmd.metadata));
126 for (i = 0; i < FLOW_N_REGS; i++) {
127 if (pin.fmd.regs[i]) {
128 ds_put_format(string, " reg%d=0x%"PRIx32, i, pin.fmd.regs[i]);
132 ds_put_format(string, " (via %s)",
133 ofputil_packet_in_reason_to_string(pin.reason));
135 ds_put_format(string, " data_len=%zu", pin.packet_len);
136 if (pin.buffer_id == UINT32_MAX) {
137 ds_put_format(string, " (unbuffered)");
138 if (pin.total_len != pin.packet_len) {
139 ds_put_format(string, " (***total_len != data_len***)");
142 ds_put_format(string, " buffer=0x%08"PRIx32, pin.buffer_id);
143 if (pin.total_len < pin.packet_len) {
144 ds_put_format(string, " (***total_len < data_len***)");
147 ds_put_char(string, '\n');
150 char *packet = ofp_packet_to_string(pin.packet, pin.packet_len);
151 ds_put_cstr(string, packet);
157 ofp_print_packet_out(struct ds *string, const struct ofp_header *oh,
160 struct ofputil_packet_out po;
161 struct ofpbuf ofpacts;
164 ofpbuf_init(&ofpacts, 64);
165 error = ofputil_decode_packet_out(&po, oh, &ofpacts);
167 ofpbuf_uninit(&ofpacts);
168 ofp_print_error(string, error);
172 ds_put_cstr(string, " in_port=");
173 ofputil_format_port(po.in_port, string);
175 ds_put_char(string, ' ');
176 ofpacts_format(po.ofpacts, po.ofpacts_len, string);
178 if (po.buffer_id == UINT32_MAX) {
179 ds_put_format(string, " data_len=%zu", po.packet_len);
180 if (verbosity > 0 && po.packet_len > 0) {
181 char *packet = ofp_packet_to_string(po.packet, po.packet_len);
182 ds_put_char(string, '\n');
183 ds_put_cstr(string, packet);
187 ds_put_format(string, " buffer=0x%08"PRIx32, po.buffer_id);
190 ofpbuf_uninit(&ofpacts);
193 /* qsort comparison function. */
195 compare_ports(const void *a_, const void *b_)
197 const struct ofputil_phy_port *a = a_;
198 const struct ofputil_phy_port *b = b_;
199 uint16_t ap = a->port_no;
200 uint16_t bp = b->port_no;
202 return ap < bp ? -1 : ap > bp;
206 ofp_print_bit_names(struct ds *string, uint32_t bits,
207 const char *(*bit_to_name)(uint32_t bit),
214 ds_put_cstr(string, "0");
218 for (i = 0; i < 32; i++) {
219 uint32_t bit = UINT32_C(1) << i;
222 const char *name = bit_to_name(bit);
225 ds_put_char(string, separator);
227 ds_put_cstr(string, name);
235 ds_put_char(string, separator);
237 ds_put_format(string, "0x%"PRIx32, bits);
242 netdev_feature_to_name(uint32_t bit)
244 enum netdev_features f = bit;
247 case NETDEV_F_10MB_HD: return "10MB-HD";
248 case NETDEV_F_10MB_FD: return "10MB-FD";
249 case NETDEV_F_100MB_HD: return "100MB-HD";
250 case NETDEV_F_100MB_FD: return "100MB-FD";
251 case NETDEV_F_1GB_HD: return "1GB-HD";
252 case NETDEV_F_1GB_FD: return "1GB-FD";
253 case NETDEV_F_10GB_FD: return "10GB-FD";
254 case NETDEV_F_40GB_FD: return "40GB-FD";
255 case NETDEV_F_100GB_FD: return "100GB-FD";
256 case NETDEV_F_1TB_FD: return "1TB-FD";
257 case NETDEV_F_OTHER: return "OTHER";
258 case NETDEV_F_COPPER: return "COPPER";
259 case NETDEV_F_FIBER: return "FIBER";
260 case NETDEV_F_AUTONEG: return "AUTO_NEG";
261 case NETDEV_F_PAUSE: return "AUTO_PAUSE";
262 case NETDEV_F_PAUSE_ASYM: return "AUTO_PAUSE_ASYM";
269 ofp_print_port_features(struct ds *string, enum netdev_features features)
271 ofp_print_bit_names(string, features, netdev_feature_to_name, ' ');
272 ds_put_char(string, '\n');
276 ofputil_port_config_to_name(uint32_t bit)
278 enum ofputil_port_config pc = bit;
281 case OFPUTIL_PC_PORT_DOWN: return "PORT_DOWN";
282 case OFPUTIL_PC_NO_STP: return "NO_STP";
283 case OFPUTIL_PC_NO_RECV: return "NO_RECV";
284 case OFPUTIL_PC_NO_RECV_STP: return "NO_RECV_STP";
285 case OFPUTIL_PC_NO_FLOOD: return "NO_FLOOD";
286 case OFPUTIL_PC_NO_FWD: return "NO_FWD";
287 case OFPUTIL_PC_NO_PACKET_IN: return "NO_PACKET_IN";
294 ofp_print_port_config(struct ds *string, enum ofputil_port_config config)
296 ofp_print_bit_names(string, config, ofputil_port_config_to_name, ' ');
297 ds_put_char(string, '\n');
301 ofputil_port_state_to_name(uint32_t bit)
303 enum ofputil_port_state ps = bit;
306 case OFPUTIL_PS_LINK_DOWN: return "LINK_DOWN";
307 case OFPUTIL_PS_BLOCKED: return "BLOCKED";
308 case OFPUTIL_PS_LIVE: return "LIVE";
310 case OFPUTIL_PS_STP_LISTEN:
311 case OFPUTIL_PS_STP_LEARN:
312 case OFPUTIL_PS_STP_FORWARD:
313 case OFPUTIL_PS_STP_BLOCK:
314 /* Handled elsewhere. */
322 ofp_print_port_state(struct ds *string, enum ofputil_port_state state)
324 enum ofputil_port_state stp_state;
326 /* The STP state is a 2-bit field so it doesn't fit in with the bitmask
327 * pattern. We have to special case it.
329 * OVS doesn't support STP, so this field will always be 0 if we are
330 * talking to OVS, so we'd always print STP_LISTEN in that case.
331 * Therefore, we don't print anything at all if the value is STP_LISTEN, to
332 * avoid confusing users. */
333 stp_state = state & OFPUTIL_PS_STP_MASK;
336 (stp_state == OFPUTIL_PS_STP_LEARN ? "STP_LEARN"
337 : stp_state == OFPUTIL_PS_STP_FORWARD ? "STP_FORWARD"
339 state &= ~OFPUTIL_PS_STP_MASK;
341 ofp_print_bit_names(string, state, ofputil_port_state_to_name,
345 ofp_print_bit_names(string, state, ofputil_port_state_to_name, ' ');
347 ds_put_char(string, '\n');
351 ofp_print_phy_port(struct ds *string, const struct ofputil_phy_port *port)
353 char name[sizeof port->name];
356 memcpy(name, port->name, sizeof name);
357 for (j = 0; j < sizeof name - 1; j++) {
358 if (!isprint((unsigned char) name[j])) {
364 ds_put_char(string, ' ');
365 ofputil_format_port(port->port_no, string);
366 ds_put_format(string, "(%s): addr:"ETH_ADDR_FMT"\n",
367 name, ETH_ADDR_ARGS(port->hw_addr));
369 ds_put_cstr(string, " config: ");
370 ofp_print_port_config(string, port->config);
372 ds_put_cstr(string, " state: ");
373 ofp_print_port_state(string, port->state);
376 ds_put_format(string, " current: ");
377 ofp_print_port_features(string, port->curr);
379 if (port->advertised) {
380 ds_put_format(string, " advertised: ");
381 ofp_print_port_features(string, port->advertised);
383 if (port->supported) {
384 ds_put_format(string, " supported: ");
385 ofp_print_port_features(string, port->supported);
388 ds_put_format(string, " peer: ");
389 ofp_print_port_features(string, port->peer);
391 ds_put_format(string, " speed: %"PRIu32" Mbps now, "
392 "%"PRIu32" Mbps max\n",
393 port->curr_speed / UINT32_C(1000),
394 port->max_speed / UINT32_C(1000));
397 /* Given a buffer 'b' that contains an array of OpenFlow ports of type
398 * 'ofp_version', writes a detailed description of each port into
401 ofp_print_phy_ports(struct ds *string, uint8_t ofp_version,
405 struct ofputil_phy_port *ports;
409 n_ports = ofputil_count_phy_ports(ofp_version, b);
411 ports = xmalloc(n_ports * sizeof *ports);
412 for (i = 0; i < n_ports; i++) {
413 error = ofputil_pull_phy_port(ofp_version, b, &ports[i]);
415 ofp_print_error(string, error);
419 qsort(ports, n_ports, sizeof *ports, compare_ports);
420 for (i = 0; i < n_ports; i++) {
421 ofp_print_phy_port(string, &ports[i]);
429 ofputil_capabilities_to_name(uint32_t bit)
431 enum ofputil_capabilities capabilities = bit;
433 switch (capabilities) {
434 case OFPUTIL_C_FLOW_STATS: return "FLOW_STATS";
435 case OFPUTIL_C_TABLE_STATS: return "TABLE_STATS";
436 case OFPUTIL_C_PORT_STATS: return "PORT_STATS";
437 case OFPUTIL_C_IP_REASM: return "IP_REASM";
438 case OFPUTIL_C_QUEUE_STATS: return "QUEUE_STATS";
439 case OFPUTIL_C_ARP_MATCH_IP: return "ARP_MATCH_IP";
440 case OFPUTIL_C_STP: return "STP";
441 case OFPUTIL_C_GROUP_STATS: return "GROUP_STATS";
442 case OFPUTIL_C_PORT_BLOCKED: return "PORT_BLOCKED";
449 ofputil_action_bitmap_to_name(uint32_t bit)
451 enum ofputil_action_bitmap action = bit;
454 case OFPUTIL_A_OUTPUT: return "OUTPUT";
455 case OFPUTIL_A_SET_VLAN_VID: return "SET_VLAN_VID";
456 case OFPUTIL_A_SET_VLAN_PCP: return "SET_VLAN_PCP";
457 case OFPUTIL_A_STRIP_VLAN: return "STRIP_VLAN";
458 case OFPUTIL_A_SET_DL_SRC: return "SET_DL_SRC";
459 case OFPUTIL_A_SET_DL_DST: return "SET_DL_DST";
460 case OFPUTIL_A_SET_NW_SRC: return "SET_NW_SRC";
461 case OFPUTIL_A_SET_NW_DST: return "SET_NW_DST";
462 case OFPUTIL_A_SET_NW_ECN: return "SET_NW_ECN";
463 case OFPUTIL_A_SET_NW_TOS: return "SET_NW_TOS";
464 case OFPUTIL_A_SET_TP_SRC: return "SET_TP_SRC";
465 case OFPUTIL_A_SET_TP_DST: return "SET_TP_DST";
466 case OFPUTIL_A_SET_FIELD: return "SET_FIELD";
467 case OFPUTIL_A_ENQUEUE: return "ENQUEUE";
468 case OFPUTIL_A_COPY_TTL_OUT: return "COPY_TTL_OUT";
469 case OFPUTIL_A_COPY_TTL_IN: return "COPY_TTL_IN";
470 case OFPUTIL_A_SET_MPLS_LABEL: return "SET_MPLS_LABEL";
471 case OFPUTIL_A_SET_MPLS_TC: return "SET_MPLS_TC";
472 case OFPUTIL_A_SET_MPLS_TTL: return "SET_MPLS_TTL";
473 case OFPUTIL_A_DEC_MPLS_TTL: return "DEC_MPLS_TTL";
474 case OFPUTIL_A_PUSH_VLAN: return "PUSH_VLAN";
475 case OFPUTIL_A_POP_VLAN: return "POP_VLAN";
476 case OFPUTIL_A_PUSH_MPLS: return "PUSH_MPLS";
477 case OFPUTIL_A_POP_MPLS: return "POP_MPLS";
478 case OFPUTIL_A_SET_QUEUE: return "SET_QUEUE";
479 case OFPUTIL_A_GROUP: return "GROUP";
480 case OFPUTIL_A_SET_NW_TTL: return "SET_NW_TTL";
481 case OFPUTIL_A_DEC_NW_TTL: return "DEC_NW_TTL";
488 ofp_print_switch_features(struct ds *string, const struct ofp_header *oh)
490 struct ofputil_switch_features features;
494 error = ofputil_decode_switch_features(oh, &features, &b);
496 ofp_print_error(string, error);
500 ds_put_format(string, " dpid:%016"PRIx64"\n", features.datapath_id);
502 ds_put_format(string, "n_tables:%"PRIu8", n_buffers:%"PRIu32,
503 features.n_tables, features.n_buffers);
504 if (features.auxiliary_id) {
505 ds_put_format(string, ", auxiliary_id:%"PRIu8, features.auxiliary_id);
507 ds_put_char(string, '\n');
509 ds_put_cstr(string, "capabilities: ");
510 ofp_print_bit_names(string, features.capabilities,
511 ofputil_capabilities_to_name, ' ');
512 ds_put_char(string, '\n');
514 switch ((enum ofp_version)oh->version) {
516 ds_put_cstr(string, "actions: ");
517 ofp_print_bit_names(string, features.actions,
518 ofputil_action_bitmap_to_name, ' ');
519 ds_put_char(string, '\n');
525 return; /* no ports in ofp13_switch_features */
530 ofp_print_phy_ports(string, oh->version, &b);
534 ofp_print_switch_config(struct ds *string, const struct ofp_switch_config *osc)
536 enum ofp_config_flags flags;
538 flags = ntohs(osc->flags);
540 ds_put_format(string, " frags=%s", ofputil_frag_handling_to_string(flags));
541 flags &= ~OFPC_FRAG_MASK;
543 if (flags & OFPC_INVALID_TTL_TO_CONTROLLER) {
544 ds_put_format(string, " invalid_ttl_to_controller");
545 flags &= ~OFPC_INVALID_TTL_TO_CONTROLLER;
549 ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", flags);
552 ds_put_format(string, " miss_send_len=%"PRIu16"\n", ntohs(osc->miss_send_len));
555 static void print_wild(struct ds *string, const char *leader, int is_wild,
556 int verbosity, const char *format, ...)
557 __attribute__((format(printf, 5, 6)));
559 static void print_wild(struct ds *string, const char *leader, int is_wild,
560 int verbosity, const char *format, ...)
562 if (is_wild && verbosity < 2) {
565 ds_put_cstr(string, leader);
569 va_start(args, format);
570 ds_put_format_valist(string, format, args);
573 ds_put_char(string, '*');
575 ds_put_char(string, ',');
579 print_wild_port(struct ds *string, const char *leader, int is_wild,
580 int verbosity, uint16_t port)
582 if (is_wild && verbosity < 2) {
585 ds_put_cstr(string, leader);
587 ofputil_format_port(port, string);
589 ds_put_char(string, '*');
591 ds_put_char(string, ',');
595 print_ip_netmask(struct ds *string, const char *leader, ovs_be32 ip,
596 uint32_t wild_bits, int verbosity)
598 if (wild_bits >= 32 && verbosity < 2) {
601 ds_put_cstr(string, leader);
602 if (wild_bits < 32) {
603 ds_put_format(string, IP_FMT, IP_ARGS(ip));
605 ds_put_format(string, "/%d", 32 - wild_bits);
608 ds_put_char(string, '*');
610 ds_put_char(string, ',');
614 ofp10_match_print(struct ds *f, const struct ofp10_match *om, int verbosity)
616 char *s = ofp10_match_to_string(om, verbosity);
622 ofp10_match_to_string(const struct ofp10_match *om, int verbosity)
624 struct ds f = DS_EMPTY_INITIALIZER;
625 uint32_t w = ntohl(om->wildcards);
626 bool skip_type = false;
627 bool skip_proto = false;
629 if (!(w & OFPFW10_DL_TYPE)) {
631 if (om->dl_type == htons(ETH_TYPE_IP)) {
632 if (!(w & OFPFW10_NW_PROTO)) {
634 if (om->nw_proto == IPPROTO_ICMP) {
635 ds_put_cstr(&f, "icmp,");
636 } else if (om->nw_proto == IPPROTO_TCP) {
637 ds_put_cstr(&f, "tcp,");
638 } else if (om->nw_proto == IPPROTO_UDP) {
639 ds_put_cstr(&f, "udp,");
641 ds_put_cstr(&f, "ip,");
645 ds_put_cstr(&f, "ip,");
647 } else if (om->dl_type == htons(ETH_TYPE_ARP)) {
648 ds_put_cstr(&f, "arp,");
649 } else if (om->dl_type == htons(ETH_TYPE_RARP)){
650 ds_put_cstr(&f, "rarp,");
651 } else if (om->dl_type == htons(ETH_TYPE_MPLS)) {
652 ds_put_cstr(&f, "mpls,");
653 } else if (om->dl_type == htons(ETH_TYPE_MPLS_MCAST)) {
654 ds_put_cstr(&f, "mplsm,");
659 print_wild_port(&f, "in_port=", w & OFPFW10_IN_PORT, verbosity,
661 print_wild(&f, "dl_vlan=", w & OFPFW10_DL_VLAN, verbosity,
662 "%d", ntohs(om->dl_vlan));
663 print_wild(&f, "dl_vlan_pcp=", w & OFPFW10_DL_VLAN_PCP, verbosity,
664 "%d", om->dl_vlan_pcp);
665 print_wild(&f, "dl_src=", w & OFPFW10_DL_SRC, verbosity,
666 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_src));
667 print_wild(&f, "dl_dst=", w & OFPFW10_DL_DST, verbosity,
668 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_dst));
670 print_wild(&f, "dl_type=", w & OFPFW10_DL_TYPE, verbosity,
671 "0x%04x", ntohs(om->dl_type));
673 print_ip_netmask(&f, "nw_src=", om->nw_src,
674 (w & OFPFW10_NW_SRC_MASK) >> OFPFW10_NW_SRC_SHIFT,
676 print_ip_netmask(&f, "nw_dst=", om->nw_dst,
677 (w & OFPFW10_NW_DST_MASK) >> OFPFW10_NW_DST_SHIFT,
680 if (om->dl_type == htons(ETH_TYPE_ARP) ||
681 om->dl_type == htons(ETH_TYPE_RARP)) {
682 print_wild(&f, "arp_op=", w & OFPFW10_NW_PROTO, verbosity,
685 print_wild(&f, "nw_proto=", w & OFPFW10_NW_PROTO, verbosity,
689 print_wild(&f, "nw_tos=", w & OFPFW10_NW_TOS, verbosity,
691 if (om->nw_proto == IPPROTO_ICMP) {
692 print_wild(&f, "icmp_type=", w & OFPFW10_ICMP_TYPE, verbosity,
693 "%d", ntohs(om->tp_src));
694 print_wild(&f, "icmp_code=", w & OFPFW10_ICMP_CODE, verbosity,
695 "%d", ntohs(om->tp_dst));
697 print_wild(&f, "tp_src=", w & OFPFW10_TP_SRC, verbosity,
698 "%d", ntohs(om->tp_src));
699 print_wild(&f, "tp_dst=", w & OFPFW10_TP_DST, verbosity,
700 "%d", ntohs(om->tp_dst));
702 if (ds_last(&f) == ',') {
709 ofp_print_flow_flags(struct ds *s, uint16_t flags)
711 if (flags & OFPFF_SEND_FLOW_REM) {
712 ds_put_cstr(s, "send_flow_rem ");
714 if (flags & OFPFF_CHECK_OVERLAP) {
715 ds_put_cstr(s, "check_overlap ");
717 if (flags & OFPFF12_RESET_COUNTS) {
718 ds_put_cstr(s, "reset_counts ");
720 if (flags & OFPFF13_NO_PKT_COUNTS) {
721 ds_put_cstr(s, "no_packet_counts ");
723 if (flags & OFPFF13_NO_BYT_COUNTS) {
724 ds_put_cstr(s, "no_byte_counts ");
727 flags &= ~(OFPFF_SEND_FLOW_REM | OFPFF_CHECK_OVERLAP
728 | OFPFF12_RESET_COUNTS
729 | OFPFF13_NO_PKT_COUNTS | OFPFF13_NO_BYT_COUNTS);
731 ds_put_format(s, "flags:0x%"PRIx16" ", flags);
736 ofp_print_flow_mod(struct ds *s, const struct ofp_header *oh, int verbosity)
738 struct ofputil_flow_mod fm;
739 struct ofpbuf ofpacts;
743 enum ofputil_protocol protocol;
745 protocol = ofputil_protocol_from_ofp_version(oh->version);
746 protocol = ofputil_protocol_set_tid(protocol, true);
748 ofpbuf_init(&ofpacts, 64);
749 error = ofputil_decode_flow_mod(&fm, oh, protocol, &ofpacts);
751 ofpbuf_uninit(&ofpacts);
752 ofp_print_error(s, error);
757 switch (fm.command) {
759 ds_put_cstr(s, "ADD");
762 ds_put_cstr(s, "MOD");
764 case OFPFC_MODIFY_STRICT:
765 ds_put_cstr(s, "MOD_STRICT");
768 ds_put_cstr(s, "DEL");
770 case OFPFC_DELETE_STRICT:
771 ds_put_cstr(s, "DEL_STRICT");
774 ds_put_format(s, "cmd:%d", fm.command);
776 if (fm.table_id != 0) {
777 ds_put_format(s, " table:%d", fm.table_id);
781 ofpraw_decode(&raw, oh);
782 if (verbosity >= 3 && raw == OFPRAW_OFPT10_FLOW_MOD) {
783 const struct ofp10_flow_mod *ofm = ofpmsg_body(oh);
784 ofp10_match_print(s, &ofm->match, verbosity);
786 /* ofp_print_match() doesn't print priority. */
787 need_priority = true;
788 } else if (verbosity >= 3 && raw == OFPRAW_NXT_FLOW_MOD) {
789 const struct nx_flow_mod *nfm = ofpmsg_body(oh);
790 const void *nxm = nfm + 1;
793 nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len));
794 ds_put_cstr(s, nxm_s);
797 /* nx_match_to_string() doesn't print priority. */
798 need_priority = true;
800 match_format(&fm.match, s, fm.priority);
802 /* match_format() does print priority. */
803 need_priority = false;
806 if (ds_last(s) != ' ') {
809 if (fm.new_cookie != htonll(0) && fm.new_cookie != htonll(UINT64_MAX)) {
810 ds_put_format(s, "cookie:0x%"PRIx64" ", ntohll(fm.new_cookie));
812 if (fm.cookie_mask != htonll(0)) {
813 ds_put_format(s, "cookie:0x%"PRIx64"/0x%"PRIx64" ",
814 ntohll(fm.cookie), ntohll(fm.cookie_mask));
816 if (fm.idle_timeout != OFP_FLOW_PERMANENT) {
817 ds_put_format(s, "idle:%"PRIu16" ", fm.idle_timeout);
819 if (fm.hard_timeout != OFP_FLOW_PERMANENT) {
820 ds_put_format(s, "hard:%"PRIu16" ", fm.hard_timeout);
822 if (fm.priority != OFP_DEFAULT_PRIORITY && need_priority) {
823 ds_put_format(s, "pri:%"PRIu16" ", fm.priority);
825 if (fm.buffer_id != UINT32_MAX) {
826 ds_put_format(s, "buf:0x%"PRIx32" ", fm.buffer_id);
828 if (fm.out_port != OFPP_ANY) {
829 ds_put_format(s, "out_port:");
830 ofputil_format_port(fm.out_port, s);
834 ofp_print_flow_flags(s, fm.flags);
837 ofpacts_format(fm.ofpacts, fm.ofpacts_len, s);
838 ofpbuf_uninit(&ofpacts);
842 ofp_print_duration(struct ds *string, unsigned int sec, unsigned int nsec)
844 ds_put_format(string, "%u", sec);
846 ds_put_format(string, ".%09u", nsec);
847 while (string->string[string->length - 1] == '0') {
851 ds_put_char(string, 's');
855 ofp_flow_removed_reason_to_string(enum ofp_flow_removed_reason reason)
860 case OFPRR_IDLE_TIMEOUT:
862 case OFPRR_HARD_TIMEOUT:
866 case OFPRR_GROUP_DELETE:
867 return "group_delete";
871 sprintf(s, "%d", (int) reason);
877 ofp_print_flow_removed(struct ds *string, const struct ofp_header *oh)
879 struct ofputil_flow_removed fr;
882 error = ofputil_decode_flow_removed(&fr, oh);
884 ofp_print_error(string, error);
888 ds_put_char(string, ' ');
889 match_format(&fr.match, string, fr.priority);
891 ds_put_format(string, " reason=%s",
892 ofp_flow_removed_reason_to_string(fr.reason));
894 if (fr.table_id != 255) {
895 ds_put_format(string, " table_id=%"PRIu8, fr.table_id);
898 if (fr.cookie != htonll(0)) {
899 ds_put_format(string, " cookie:0x%"PRIx64, ntohll(fr.cookie));
901 ds_put_cstr(string, " duration");
902 ofp_print_duration(string, fr.duration_sec, fr.duration_nsec);
903 ds_put_format(string, " idle%"PRIu16, fr.idle_timeout);
904 if (fr.hard_timeout) {
905 /* The hard timeout was only added in OF1.2, so only print it if it is
906 * actually in use to avoid gratuitous change to the formatting. */
907 ds_put_format(string, " hard%"PRIu16, fr.hard_timeout);
909 ds_put_format(string, " pkts%"PRIu64" bytes%"PRIu64"\n",
910 fr.packet_count, fr.byte_count);
914 ofp_print_port_mod(struct ds *string, const struct ofp_header *oh)
916 struct ofputil_port_mod pm;
919 error = ofputil_decode_port_mod(oh, &pm);
921 ofp_print_error(string, error);
925 ds_put_cstr(string, "port: ");
926 ofputil_format_port(pm.port_no, string);
927 ds_put_format(string, ": addr:"ETH_ADDR_FMT"\n",
928 ETH_ADDR_ARGS(pm.hw_addr));
930 ds_put_cstr(string, " config: ");
931 ofp_print_port_config(string, pm.config);
933 ds_put_cstr(string, " mask: ");
934 ofp_print_port_config(string, pm.mask);
936 ds_put_cstr(string, " advertise: ");
938 ofp_print_port_features(string, pm.advertise);
940 ds_put_cstr(string, "UNCHANGED\n");
945 ofp_print_error(struct ds *string, enum ofperr error)
947 if (string->length) {
948 ds_put_char(string, ' ');
950 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
954 ofp_print_hello(struct ds *string, const struct ofp_header *oh)
956 uint32_t allowed_versions;
959 ok = ofputil_decode_hello(oh, &allowed_versions);
961 ds_put_cstr(string, "\n version bitmap: ");
962 ofputil_format_version_bitmap(string, allowed_versions);
965 ds_put_cstr(string, "\n unknown data in hello:\n");
966 ds_put_hex_dump(string, oh, ntohs(oh->length), 0, true);
971 ofp_print_error_msg(struct ds *string, const struct ofp_header *oh)
973 size_t len = ntohs(oh->length);
974 struct ofpbuf payload;
978 error = ofperr_decode_msg(oh, &payload);
980 ds_put_cstr(string, "***decode error***");
981 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
985 ds_put_format(string, " %s\n", ofperr_get_name(error));
987 if (error == OFPERR_OFPHFC_INCOMPATIBLE || error == OFPERR_OFPHFC_EPERM) {
988 ds_put_printable(string, payload.data, payload.size);
990 s = ofp_to_string(payload.data, payload.size, 1);
991 ds_put_cstr(string, s);
997 ofp_print_port_status(struct ds *string, const struct ofp_header *oh)
999 struct ofputil_port_status ps;
1002 error = ofputil_decode_port_status(oh, &ps);
1004 ofp_print_error(string, error);
1008 if (ps.reason == OFPPR_ADD) {
1009 ds_put_format(string, " ADD:");
1010 } else if (ps.reason == OFPPR_DELETE) {
1011 ds_put_format(string, " DEL:");
1012 } else if (ps.reason == OFPPR_MODIFY) {
1013 ds_put_format(string, " MOD:");
1016 ofp_print_phy_port(string, &ps.desc);
1020 ofp_print_ofpst_desc_reply(struct ds *string, const struct ofp_header *oh)
1022 const struct ofp_desc_stats *ods = ofpmsg_body(oh);
1024 ds_put_char(string, '\n');
1025 ds_put_format(string, "Manufacturer: %.*s\n",
1026 (int) sizeof ods->mfr_desc, ods->mfr_desc);
1027 ds_put_format(string, "Hardware: %.*s\n",
1028 (int) sizeof ods->hw_desc, ods->hw_desc);
1029 ds_put_format(string, "Software: %.*s\n",
1030 (int) sizeof ods->sw_desc, ods->sw_desc);
1031 ds_put_format(string, "Serial Num: %.*s\n",
1032 (int) sizeof ods->serial_num, ods->serial_num);
1033 ds_put_format(string, "DP Description: %.*s\n",
1034 (int) sizeof ods->dp_desc, ods->dp_desc);
1038 ofp_print_flow_stats_request(struct ds *string, const struct ofp_header *oh)
1040 struct ofputil_flow_stats_request fsr;
1043 error = ofputil_decode_flow_stats_request(&fsr, oh);
1045 ofp_print_error(string, error);
1049 if (fsr.table_id != 0xff) {
1050 ds_put_format(string, " table=%"PRIu8, fsr.table_id);
1053 if (fsr.out_port != OFPP_ANY) {
1054 ds_put_cstr(string, " out_port=");
1055 ofputil_format_port(fsr.out_port, string);
1058 ds_put_char(string, ' ');
1059 match_format(&fsr.match, string, OFP_DEFAULT_PRIORITY);
1063 ofp_print_flow_stats(struct ds *string, struct ofputil_flow_stats *fs)
1065 ds_put_format(string, " cookie=0x%"PRIx64", duration=",
1066 ntohll(fs->cookie));
1068 ofp_print_duration(string, fs->duration_sec, fs->duration_nsec);
1069 ds_put_format(string, ", table=%"PRIu8", ", fs->table_id);
1070 ds_put_format(string, "n_packets=%"PRIu64", ", fs->packet_count);
1071 ds_put_format(string, "n_bytes=%"PRIu64", ", fs->byte_count);
1072 if (fs->idle_timeout != OFP_FLOW_PERMANENT) {
1073 ds_put_format(string, "idle_timeout=%"PRIu16", ", fs->idle_timeout);
1075 if (fs->hard_timeout != OFP_FLOW_PERMANENT) {
1076 ds_put_format(string, "hard_timeout=%"PRIu16", ", fs->hard_timeout);
1079 ofp_print_flow_flags(string, fs->flags);
1081 if (fs->idle_age >= 0) {
1082 ds_put_format(string, "idle_age=%d, ", fs->idle_age);
1084 if (fs->hard_age >= 0 && fs->hard_age != fs->duration_sec) {
1085 ds_put_format(string, "hard_age=%d, ", fs->hard_age);
1088 match_format(&fs->match, string, fs->priority);
1089 if (string->string[string->length - 1] != ' ') {
1090 ds_put_char(string, ' ');
1093 ofpacts_format(fs->ofpacts, fs->ofpacts_len, string);
1097 ofp_print_flow_stats_reply(struct ds *string, const struct ofp_header *oh)
1099 struct ofpbuf ofpacts;
1102 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1103 ofpbuf_init(&ofpacts, 64);
1105 struct ofputil_flow_stats fs;
1108 retval = ofputil_decode_flow_stats_reply(&fs, &b, true, &ofpacts);
1110 if (retval != EOF) {
1111 ds_put_cstr(string, " ***parse error***");
1115 ds_put_char(string, '\n');
1116 ofp_print_flow_stats(string, &fs);
1118 ofpbuf_uninit(&ofpacts);
1122 ofp_print_aggregate_stats_reply(struct ds *string, const struct ofp_header *oh)
1124 struct ofputil_aggregate_stats as;
1127 error = ofputil_decode_aggregate_stats_reply(&as, oh);
1129 ofp_print_error(string, error);
1133 ds_put_format(string, " packet_count=%"PRIu64, as.packet_count);
1134 ds_put_format(string, " byte_count=%"PRIu64, as.byte_count);
1135 ds_put_format(string, " flow_count=%"PRIu32, as.flow_count);
1139 print_port_stat(struct ds *string, const char *leader, uint64_t stat, int more)
1141 ds_put_cstr(string, leader);
1142 if (stat != UINT64_MAX) {
1143 ds_put_format(string, "%"PRIu64, stat);
1145 ds_put_char(string, '?');
1148 ds_put_cstr(string, ", ");
1150 ds_put_cstr(string, "\n");
1155 ofp_print_ofpst_port_request(struct ds *string, const struct ofp_header *oh)
1157 uint16_t ofp10_port;
1160 error = ofputil_decode_port_stats_request(oh, &ofp10_port);
1162 ofp_print_error(string, error);
1166 ds_put_cstr(string, " port_no=");
1167 ofputil_format_port(ofp10_port, string);
1171 ofp_print_ofpst_port_reply(struct ds *string, const struct ofp_header *oh,
1176 ds_put_format(string, " %zu ports\n", ofputil_count_port_stats(oh));
1177 if (verbosity < 1) {
1181 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1183 struct ofputil_port_stats ps;
1186 retval = ofputil_decode_port_stats(&ps, &b);
1188 if (retval != EOF) {
1189 ds_put_cstr(string, " ***parse error***");
1194 ds_put_cstr(string, " port ");
1195 if (ps.port_no < 10) {
1196 ds_put_char(string, ' ');
1198 ofputil_format_port(ps.port_no, string);
1200 ds_put_cstr(string, ": rx ");
1201 print_port_stat(string, "pkts=", ps.stats.rx_packets, 1);
1202 print_port_stat(string, "bytes=", ps.stats.rx_bytes, 1);
1203 print_port_stat(string, "drop=", ps.stats.rx_dropped, 1);
1204 print_port_stat(string, "errs=", ps.stats.rx_errors, 1);
1205 print_port_stat(string, "frame=", ps.stats.rx_frame_errors, 1);
1206 print_port_stat(string, "over=", ps.stats.rx_over_errors, 1);
1207 print_port_stat(string, "crc=", ps.stats.rx_crc_errors, 0);
1209 ds_put_cstr(string, " tx ");
1210 print_port_stat(string, "pkts=", ps.stats.tx_packets, 1);
1211 print_port_stat(string, "bytes=", ps.stats.tx_bytes, 1);
1212 print_port_stat(string, "drop=", ps.stats.tx_dropped, 1);
1213 print_port_stat(string, "errs=", ps.stats.tx_errors, 1);
1214 print_port_stat(string, "coll=", ps.stats.collisions, 0);
1219 ofp_print_one_ofpst_table_reply(struct ds *string, enum ofp_version ofp_version,
1220 const char *name, struct ofp12_table_stats *ts)
1222 char name_[OFP_MAX_TABLE_NAME_LEN + 1];
1224 /* ofp13_table_stats is different */
1225 if (ofp_version > OFP12_VERSION) {
1229 ovs_strlcpy(name_, name, sizeof name_);
1231 ds_put_format(string, " %d: %-8s: ", ts->table_id, name_);
1232 ds_put_format(string, "wild=0x%05"PRIx64", ", ntohll(ts->wildcards));
1233 ds_put_format(string, "max=%6"PRIu32", ", ntohl(ts->max_entries));
1234 ds_put_format(string, "active=%"PRIu32"\n", ntohl(ts->active_count));
1235 ds_put_cstr(string, " ");
1236 ds_put_format(string, "lookup=%"PRIu64", ", ntohll(ts->lookup_count));
1237 ds_put_format(string, "matched=%"PRIu64"\n", ntohll(ts->matched_count));
1239 if (ofp_version < OFP11_VERSION) {
1243 ds_put_cstr(string, " ");
1244 ds_put_format(string, "match=0x%08"PRIx64", ", ntohll(ts->match));
1245 ds_put_format(string, "instructions=0x%08"PRIx32", ",
1246 ntohl(ts->instructions));
1247 ds_put_format(string, "config=0x%08"PRIx32"\n", ntohl(ts->config));
1248 ds_put_cstr(string, " ");
1249 ds_put_format(string, "write_actions=0x%08"PRIx32", ",
1250 ntohl(ts->write_actions));
1251 ds_put_format(string, "apply_actions=0x%08"PRIx32"\n",
1252 ntohl(ts->apply_actions));
1254 if (ofp_version < OFP12_VERSION) {
1258 ds_put_cstr(string, " ");
1259 ds_put_format(string, "write_setfields=0x%016"PRIx64"\n",
1260 ntohll(ts->write_setfields));
1261 ds_put_cstr(string, " ");
1262 ds_put_format(string, "apply_setfields=0x%016"PRIx64"\n",
1263 ntohll(ts->apply_setfields));
1264 ds_put_cstr(string, " ");
1265 ds_put_format(string, "metadata_match=0x%016"PRIx64"\n",
1266 ntohll(ts->metadata_match));
1267 ds_put_cstr(string, " ");
1268 ds_put_format(string, "metadata_write=0x%016"PRIx64"\n",
1269 ntohll(ts->metadata_write));
1273 ofp_print_ofpst_table_reply13(struct ds *string, const struct ofp_header *oh,
1276 struct ofp13_table_stats *ts;
1280 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1281 ofpraw_pull_assert(&b);
1283 n = b.size / sizeof *ts;
1284 ds_put_format(string, " %zu tables\n", n);
1285 if (verbosity < 1) {
1290 ts = ofpbuf_try_pull(&b, sizeof *ts);
1294 ds_put_format(string,
1295 " %d: active=%"PRIu32", lookup=%"PRIu64 \
1296 ", matched=%"PRIu64"\n",
1297 ts->table_id, ntohl(ts->active_count),
1298 ntohll(ts->lookup_count), ntohll(ts->matched_count));
1303 ofp_print_ofpst_table_reply12(struct ds *string, const struct ofp_header *oh,
1306 struct ofp12_table_stats *ts;
1310 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1311 ofpraw_pull_assert(&b);
1313 n = b.size / sizeof *ts;
1314 ds_put_format(string, " %zu tables\n", n);
1315 if (verbosity < 1) {
1320 ts = ofpbuf_try_pull(&b, sizeof *ts);
1325 ofp_print_one_ofpst_table_reply(string, OFP12_VERSION, ts->name, ts);
1330 ofp_print_ofpst_table_reply11(struct ds *string, const struct ofp_header *oh,
1333 struct ofp11_table_stats *ts;
1337 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1338 ofpraw_pull_assert(&b);
1340 n = b.size / sizeof *ts;
1341 ds_put_format(string, " %zu tables\n", n);
1342 if (verbosity < 1) {
1347 struct ofp12_table_stats ts12;
1349 ts = ofpbuf_try_pull(&b, sizeof *ts);
1354 ts12.table_id = ts->table_id;
1355 ts12.wildcards = htonll(ntohl(ts->wildcards));
1356 ts12.max_entries = ts->max_entries;
1357 ts12.active_count = ts->active_count;
1358 ts12.lookup_count = ts->lookup_count;
1359 ts12.matched_count = ts->matched_count;
1360 ts12.match = htonll(ntohl(ts->match));
1361 ts12.instructions = ts->instructions;
1362 ts12.config = ts->config;
1363 ts12.write_actions = ts->write_actions;
1364 ts12.apply_actions = ts->apply_actions;
1365 ofp_print_one_ofpst_table_reply(string, OFP11_VERSION, ts->name, &ts12);
1370 ofp_print_ofpst_table_reply10(struct ds *string, const struct ofp_header *oh,
1373 struct ofp10_table_stats *ts;
1377 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1378 ofpraw_pull_assert(&b);
1380 n = b.size / sizeof *ts;
1381 ds_put_format(string, " %zu tables\n", n);
1382 if (verbosity < 1) {
1387 struct ofp12_table_stats ts12;
1389 ts = ofpbuf_try_pull(&b, sizeof *ts);
1394 ts12.table_id = ts->table_id;
1395 ts12.wildcards = htonll(ntohl(ts->wildcards));
1396 ts12.max_entries = ts->max_entries;
1397 ts12.active_count = ts->active_count;
1398 ts12.lookup_count = get_32aligned_be64(&ts->lookup_count);
1399 ts12.matched_count = get_32aligned_be64(&ts->matched_count);
1400 ofp_print_one_ofpst_table_reply(string, OFP10_VERSION, ts->name, &ts12);
1405 ofp_print_ofpst_table_reply(struct ds *string, const struct ofp_header *oh,
1408 switch ((enum ofp_version)oh->version) {
1410 ofp_print_ofpst_table_reply13(string, oh, verbosity);
1414 ofp_print_ofpst_table_reply12(string, oh, verbosity);
1418 ofp_print_ofpst_table_reply11(string, oh, verbosity);
1422 ofp_print_ofpst_table_reply10(string, oh, verbosity);
1431 ofp_print_queue_name(struct ds *string, uint32_t queue_id)
1433 if (queue_id == OFPQ_ALL) {
1434 ds_put_cstr(string, "ALL");
1436 ds_put_format(string, "%"PRIu32, queue_id);
1441 ofp_print_ofpst_queue_request(struct ds *string, const struct ofp_header *oh)
1443 struct ofputil_queue_stats_request oqsr;
1446 error = ofputil_decode_queue_stats_request(oh, &oqsr);
1448 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1452 ds_put_cstr(string, "port=");
1453 ofputil_format_port(oqsr.port_no, string);
1455 ds_put_cstr(string, " queue=");
1456 ofp_print_queue_name(string, oqsr.queue_id);
1460 ofp_print_ofpst_queue_reply(struct ds *string, const struct ofp_header *oh,
1465 ds_put_format(string, " %zu queues\n", ofputil_count_queue_stats(oh));
1466 if (verbosity < 1) {
1470 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1472 struct ofputil_queue_stats qs;
1475 retval = ofputil_decode_queue_stats(&qs, &b);
1477 if (retval != EOF) {
1478 ds_put_cstr(string, " ***parse error***");
1483 ds_put_cstr(string, " port ");
1484 ofputil_format_port(qs.port_no, string);
1485 ds_put_cstr(string, " queue ");
1486 ofp_print_queue_name(string, qs.queue_id);
1487 ds_put_cstr(string, ": ");
1489 print_port_stat(string, "bytes=", qs.stats.tx_bytes, 1);
1490 print_port_stat(string, "pkts=", qs.stats.tx_packets, 1);
1491 print_port_stat(string, "errors=", qs.stats.tx_errors, 0);
1496 ofp_print_ofpst_port_desc_reply(struct ds *string,
1497 const struct ofp_header *oh)
1501 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1502 ofpraw_pull_assert(&b);
1503 ds_put_char(string, '\n');
1504 ofp_print_phy_ports(string, oh->version, &b);
1508 ofp_print_stats_request(struct ds *string, const struct ofp_header *oh)
1510 uint16_t flags = ofpmp_flags(oh);
1513 ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", flags);
1518 ofp_print_stats_reply(struct ds *string, const struct ofp_header *oh)
1520 uint16_t flags = ofpmp_flags(oh);
1523 ds_put_cstr(string, " flags=");
1524 if (flags & OFPSF_REPLY_MORE) {
1525 ds_put_cstr(string, "[more]");
1526 flags &= ~OFPSF_REPLY_MORE;
1529 ds_put_format(string, "[***unknown flags 0x%04"PRIx16"***]",
1536 ofp_print_echo(struct ds *string, const struct ofp_header *oh, int verbosity)
1538 size_t len = ntohs(oh->length);
1540 ds_put_format(string, " %zu bytes of payload\n", len - sizeof *oh);
1541 if (verbosity > 1) {
1542 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
1547 ofp_print_role_message(struct ds *string, const struct ofp_header *oh)
1549 struct ofputil_role_request rr;
1552 error = ofputil_decode_role_message(oh, &rr);
1554 ofp_print_error(string, error);
1558 ds_put_cstr(string, " role=");
1561 case OFPCR12_ROLE_NOCHANGE:
1562 ds_put_cstr(string, "nochange");
1564 case OFPCR12_ROLE_EQUAL:
1565 ds_put_cstr(string, "equal"); /* OF 1.2 wording */
1567 case OFPCR12_ROLE_MASTER:
1568 ds_put_cstr(string, "master");
1570 case OFPCR12_ROLE_SLAVE:
1571 ds_put_cstr(string, "slave");
1577 if (rr.have_generation_id) {
1578 ds_put_format(string, " generation_id=%"PRIu64, rr.generation_id);
1583 ofp_print_nxt_flow_mod_table_id(struct ds *string,
1584 const struct nx_flow_mod_table_id *nfmti)
1586 ds_put_format(string, " %s", nfmti->set ? "enable" : "disable");
1590 ofp_print_nxt_set_flow_format(struct ds *string,
1591 const struct nx_set_flow_format *nsff)
1593 uint32_t format = ntohl(nsff->format);
1595 ds_put_cstr(string, " format=");
1596 if (ofputil_nx_flow_format_is_valid(format)) {
1597 ds_put_cstr(string, ofputil_nx_flow_format_to_string(format));
1599 ds_put_format(string, "%"PRIu32, format);
1604 ofp_print_nxt_set_packet_in_format(struct ds *string,
1605 const struct nx_set_packet_in_format *nspf)
1607 uint32_t format = ntohl(nspf->format);
1609 ds_put_cstr(string, " format=");
1610 if (ofputil_packet_in_format_is_valid(format)) {
1611 ds_put_cstr(string, ofputil_packet_in_format_to_string(format));
1613 ds_put_format(string, "%"PRIu32, format);
1618 ofp_port_reason_to_string(enum ofp_port_reason reason)
1633 sprintf(s, "%d", (int) reason);
1639 ofp_print_nxt_set_async_config(struct ds *string,
1640 const struct nx_async_config *nac)
1644 for (i = 0; i < 2; i++) {
1647 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
1649 ds_put_cstr(string, " PACKET_IN:");
1650 for (j = 0; j < 32; j++) {
1651 if (nac->packet_in_mask[i] & htonl(1u << j)) {
1652 ds_put_format(string, " %s",
1653 ofputil_packet_in_reason_to_string(j));
1656 if (!nac->packet_in_mask[i]) {
1657 ds_put_cstr(string, " (off)");
1659 ds_put_char(string, '\n');
1661 ds_put_cstr(string, " PORT_STATUS:");
1662 for (j = 0; j < 32; j++) {
1663 if (nac->port_status_mask[i] & htonl(1u << j)) {
1664 ds_put_format(string, " %s", ofp_port_reason_to_string(j));
1667 if (!nac->port_status_mask[i]) {
1668 ds_put_cstr(string, " (off)");
1670 ds_put_char(string, '\n');
1672 ds_put_cstr(string, " FLOW_REMOVED:");
1673 for (j = 0; j < 32; j++) {
1674 if (nac->flow_removed_mask[i] & htonl(1u << j)) {
1675 ds_put_format(string, " %s",
1676 ofp_flow_removed_reason_to_string(j));
1679 if (!nac->flow_removed_mask[i]) {
1680 ds_put_cstr(string, " (off)");
1682 ds_put_char(string, '\n');
1687 ofp_print_nxt_set_controller_id(struct ds *string,
1688 const struct nx_controller_id *nci)
1690 ds_put_format(string, " id=%"PRIu16, ntohs(nci->controller_id));
1694 ofp_print_nxt_flow_monitor_cancel(struct ds *string,
1695 const struct ofp_header *oh)
1697 ds_put_format(string, " id=%"PRIu32,
1698 ofputil_decode_flow_monitor_cancel(oh));
1702 nx_flow_monitor_flags_to_name(uint32_t bit)
1704 enum nx_flow_monitor_flags fmf = bit;
1707 case NXFMF_INITIAL: return "initial";
1708 case NXFMF_ADD: return "add";
1709 case NXFMF_DELETE: return "delete";
1710 case NXFMF_MODIFY: return "modify";
1711 case NXFMF_ACTIONS: return "actions";
1712 case NXFMF_OWN: return "own";
1719 ofp_print_nxst_flow_monitor_request(struct ds *string,
1720 const struct ofp_header *oh)
1724 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1726 struct ofputil_flow_monitor_request request;
1729 retval = ofputil_decode_flow_monitor_request(&request, &b);
1731 if (retval != EOF) {
1732 ofp_print_error(string, retval);
1737 ds_put_format(string, "\n id=%"PRIu32" flags=", request.id);
1738 ofp_print_bit_names(string, request.flags,
1739 nx_flow_monitor_flags_to_name, ',');
1741 if (request.out_port != OFPP_NONE) {
1742 ds_put_cstr(string, " out_port=");
1743 ofputil_format_port(request.out_port, string);
1746 if (request.table_id != 0xff) {
1747 ds_put_format(string, " table=%"PRIu8, request.table_id);
1750 ds_put_char(string, ' ');
1751 match_format(&request.match, string, OFP_DEFAULT_PRIORITY);
1752 ds_chomp(string, ' ');
1757 ofp_print_nxst_flow_monitor_reply(struct ds *string,
1758 const struct ofp_header *oh)
1760 uint64_t ofpacts_stub[1024 / 8];
1761 struct ofpbuf ofpacts;
1764 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1765 ofpbuf_use_stub(&ofpacts, ofpacts_stub, sizeof ofpacts_stub);
1767 struct ofputil_flow_update update;
1771 update.match = &match;
1772 retval = ofputil_decode_flow_update(&update, &b, &ofpacts);
1774 if (retval != EOF) {
1775 ofp_print_error(string, retval);
1777 ofpbuf_uninit(&ofpacts);
1781 ds_put_cstr(string, "\n event=");
1782 switch (update.event) {
1784 ds_put_cstr(string, "ADDED");
1788 ds_put_format(string, "DELETED reason=%s",
1789 ofp_flow_removed_reason_to_string(update.reason));
1792 case NXFME_MODIFIED:
1793 ds_put_cstr(string, "MODIFIED");
1797 ds_put_format(string, "ABBREV xid=0x%"PRIx32, ntohl(update.xid));
1801 ds_put_format(string, " table=%"PRIu8, update.table_id);
1802 if (update.idle_timeout != OFP_FLOW_PERMANENT) {
1803 ds_put_format(string, " idle_timeout=%"PRIu16,
1804 update.idle_timeout);
1806 if (update.hard_timeout != OFP_FLOW_PERMANENT) {
1807 ds_put_format(string, " hard_timeout=%"PRIu16,
1808 update.hard_timeout);
1810 ds_put_format(string, " cookie=%#"PRIx64, ntohll(update.cookie));
1812 ds_put_char(string, ' ');
1813 match_format(update.match, string, OFP_DEFAULT_PRIORITY);
1815 if (update.ofpacts_len) {
1816 if (string->string[string->length - 1] != ' ') {
1817 ds_put_char(string, ' ');
1819 ofpacts_format(update.ofpacts, update.ofpacts_len, string);
1825 ofp_print_version(const struct ofp_header *oh,
1828 switch (oh->version) {
1832 ds_put_cstr(string, " (OF1.1)");
1835 ds_put_cstr(string, " (OF1.2)");
1838 ds_put_cstr(string, " (OF1.3)");
1841 ds_put_format(string, " (OF 0x%02"PRIx8")", oh->version);
1844 ds_put_format(string, " (xid=0x%"PRIx32"):", ntohl(oh->xid));
1848 ofp_header_to_string__(const struct ofp_header *oh, enum ofpraw raw,
1851 ds_put_cstr(string, ofpraw_get_name(raw));
1852 ofp_print_version(oh, string);
1856 ofp_print_not_implemented(struct ds *string)
1858 ds_put_cstr(string, "NOT IMPLEMENTED YET!\n");
1862 ofp_to_string__(const struct ofp_header *oh, enum ofpraw raw,
1863 struct ds *string, int verbosity)
1865 const void *msg = oh;
1867 ofp_header_to_string__(oh, raw, string);
1868 switch (ofptype_from_ofpraw(raw)) {
1870 /* FIXME: Change the following once they are implemented: */
1871 case OFPTYPE_QUEUE_GET_CONFIG_REQUEST:
1872 case OFPTYPE_QUEUE_GET_CONFIG_REPLY:
1873 case OFPTYPE_GET_ASYNC_REQUEST:
1874 case OFPTYPE_GET_ASYNC_REPLY:
1875 case OFPTYPE_METER_MOD:
1876 case OFPTYPE_GROUP_REQUEST:
1877 case OFPTYPE_GROUP_REPLY:
1878 case OFPTYPE_GROUP_DESC_REQUEST:
1879 case OFPTYPE_GROUP_DESC_REPLY:
1880 case OFPTYPE_GROUP_FEATURES_REQUEST:
1881 case OFPTYPE_GROUP_FEATURES_REPLY:
1882 case OFPTYPE_METER_REQUEST:
1883 case OFPTYPE_METER_REPLY:
1884 case OFPTYPE_METER_CONFIG_REQUEST:
1885 case OFPTYPE_METER_CONFIG_REPLY:
1886 case OFPTYPE_METER_FEATURES_REQUEST:
1887 case OFPTYPE_METER_FEATURES_REPLY:
1888 case OFPTYPE_TABLE_FEATURES_REQUEST:
1889 case OFPTYPE_TABLE_FEATURES_REPLY:
1890 ofp_print_not_implemented(string);
1894 ofp_print_hello(string, oh);
1898 ofp_print_error_msg(string, oh);
1901 case OFPTYPE_ECHO_REQUEST:
1902 case OFPTYPE_ECHO_REPLY:
1903 ofp_print_echo(string, oh, verbosity);
1906 case OFPTYPE_FEATURES_REQUEST:
1909 case OFPTYPE_FEATURES_REPLY:
1910 ofp_print_switch_features(string, oh);
1913 case OFPTYPE_GET_CONFIG_REQUEST:
1916 case OFPTYPE_GET_CONFIG_REPLY:
1917 case OFPTYPE_SET_CONFIG:
1918 ofp_print_switch_config(string, ofpmsg_body(oh));
1921 case OFPTYPE_PACKET_IN:
1922 ofp_print_packet_in(string, oh, verbosity);
1925 case OFPTYPE_FLOW_REMOVED:
1926 ofp_print_flow_removed(string, oh);
1929 case OFPTYPE_PORT_STATUS:
1930 ofp_print_port_status(string, oh);
1933 case OFPTYPE_PACKET_OUT:
1934 ofp_print_packet_out(string, oh, verbosity);
1937 case OFPTYPE_FLOW_MOD:
1938 ofp_print_flow_mod(string, oh, verbosity);
1941 case OFPTYPE_PORT_MOD:
1942 ofp_print_port_mod(string, oh);
1945 case OFPTYPE_BARRIER_REQUEST:
1946 case OFPTYPE_BARRIER_REPLY:
1949 case OFPTYPE_ROLE_REQUEST:
1950 case OFPTYPE_ROLE_REPLY:
1951 ofp_print_role_message(string, oh);
1954 case OFPTYPE_DESC_STATS_REQUEST:
1955 case OFPTYPE_PORT_DESC_STATS_REQUEST:
1956 ofp_print_stats_request(string, oh);
1959 case OFPTYPE_FLOW_STATS_REQUEST:
1960 case OFPTYPE_AGGREGATE_STATS_REQUEST:
1961 ofp_print_stats_request(string, oh);
1962 ofp_print_flow_stats_request(string, oh);
1965 case OFPTYPE_TABLE_STATS_REQUEST:
1966 ofp_print_stats_request(string, oh);
1969 case OFPTYPE_PORT_STATS_REQUEST:
1970 ofp_print_stats_request(string, oh);
1971 ofp_print_ofpst_port_request(string, oh);
1974 case OFPTYPE_QUEUE_STATS_REQUEST:
1975 ofp_print_stats_request(string, oh);
1976 ofp_print_ofpst_queue_request(string, oh);
1979 case OFPTYPE_DESC_STATS_REPLY:
1980 ofp_print_stats_reply(string, oh);
1981 ofp_print_ofpst_desc_reply(string, oh);
1984 case OFPTYPE_FLOW_STATS_REPLY:
1985 ofp_print_stats_reply(string, oh);
1986 ofp_print_flow_stats_reply(string, oh);
1989 case OFPTYPE_QUEUE_STATS_REPLY:
1990 ofp_print_stats_reply(string, oh);
1991 ofp_print_ofpst_queue_reply(string, oh, verbosity);
1994 case OFPTYPE_PORT_STATS_REPLY:
1995 ofp_print_stats_reply(string, oh);
1996 ofp_print_ofpst_port_reply(string, oh, verbosity);
1999 case OFPTYPE_TABLE_STATS_REPLY:
2000 ofp_print_stats_reply(string, oh);
2001 ofp_print_ofpst_table_reply(string, oh, verbosity);
2004 case OFPTYPE_AGGREGATE_STATS_REPLY:
2005 ofp_print_stats_reply(string, oh);
2006 ofp_print_aggregate_stats_reply(string, oh);
2009 case OFPTYPE_PORT_DESC_STATS_REPLY:
2010 ofp_print_stats_reply(string, oh);
2011 ofp_print_ofpst_port_desc_reply(string, oh);
2014 case OFPTYPE_FLOW_MOD_TABLE_ID:
2015 ofp_print_nxt_flow_mod_table_id(string, ofpmsg_body(oh));
2018 case OFPTYPE_SET_FLOW_FORMAT:
2019 ofp_print_nxt_set_flow_format(string, ofpmsg_body(oh));
2022 case OFPTYPE_SET_PACKET_IN_FORMAT:
2023 ofp_print_nxt_set_packet_in_format(string, ofpmsg_body(oh));
2026 case OFPTYPE_FLOW_AGE:
2029 case OFPTYPE_SET_CONTROLLER_ID:
2030 ofp_print_nxt_set_controller_id(string, ofpmsg_body(oh));
2033 case OFPTYPE_SET_ASYNC_CONFIG:
2034 ofp_print_nxt_set_async_config(string, ofpmsg_body(oh));
2037 case OFPTYPE_FLOW_MONITOR_CANCEL:
2038 ofp_print_nxt_flow_monitor_cancel(string, msg);
2041 case OFPTYPE_FLOW_MONITOR_PAUSED:
2042 case OFPTYPE_FLOW_MONITOR_RESUMED:
2045 case OFPTYPE_FLOW_MONITOR_STATS_REQUEST:
2046 ofp_print_nxst_flow_monitor_request(string, msg);
2049 case OFPTYPE_FLOW_MONITOR_STATS_REPLY:
2050 ofp_print_nxst_flow_monitor_reply(string, msg);
2055 /* Composes and returns a string representing the OpenFlow packet of 'len'
2056 * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of
2057 * verbosity and higher numbers increase verbosity. The caller is responsible
2058 * for freeing the string. */
2060 ofp_to_string(const void *oh_, size_t len, int verbosity)
2062 struct ds string = DS_EMPTY_INITIALIZER;
2063 const struct ofp_header *oh = oh_;
2066 ds_put_cstr(&string, "OpenFlow message is empty\n");
2067 } else if (len < sizeof(struct ofp_header)) {
2068 ds_put_format(&string, "OpenFlow packet too short (only %zu bytes):\n",
2070 } else if (ntohs(oh->length) > len) {
2074 error = ofpraw_decode_partial(&raw, oh, len);
2076 ofp_header_to_string__(oh, raw, &string);
2077 ds_put_char(&string, '\n');
2080 ds_put_format(&string,
2081 "(***truncated to %zu bytes from %"PRIu16"***)\n",
2082 len, ntohs(oh->length));
2083 } else if (ntohs(oh->length) < len) {
2084 ds_put_format(&string,
2085 "(***only uses %"PRIu16" bytes out of %zu***)\n",
2086 ntohs(oh->length), len);
2091 error = ofpraw_decode(&raw, oh);
2093 ofp_to_string__(oh, raw, &string, verbosity);
2094 if (verbosity >= 5) {
2095 if (ds_last(&string) != '\n') {
2096 ds_put_char(&string, '\n');
2098 ds_put_hex_dump(&string, oh, len, 0, true);
2100 if (ds_last(&string) != '\n') {
2101 ds_put_char(&string, '\n');
2103 return ds_steal_cstr(&string);
2106 ofp_print_error(&string, error);
2108 ds_put_hex_dump(&string, oh, len, 0, true);
2109 return ds_steal_cstr(&string);
2113 print_and_free(FILE *stream, char *string)
2115 fputs(string, stream);
2119 /* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the
2120 * given 'verbosity' level. 0 is a minimal amount of verbosity and higher
2121 * numbers increase verbosity. */
2123 ofp_print(FILE *stream, const void *oh, size_t len, int verbosity)
2125 print_and_free(stream, ofp_to_string(oh, len, verbosity));
2128 /* Dumps the contents of the Ethernet frame in the 'len' bytes starting at
2129 * 'data' to 'stream'. */
2131 ofp_print_packet(FILE *stream, const void *data, size_t len)
2133 print_and_free(stream, ofp_packet_to_string(data, len));