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openflow-1.2.h: Remove redundant definition of OFPST12_GROUP_FEATURES.
[ovs.git] / lib / ofp-print.c
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064af421 1/*
f4f1ea7e 2 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
064af421 3 *
a14bc59f
BP		 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:
064af421 7 *
a14bc59f
BP		 8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
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.
064af421
BP		 15 */
16
17#include <config.h>
18#include "ofp-print.h"
064af421
BP		 19
20#include <errno.h>
21#include <inttypes.h>
7f3adc00 22#include <sys/types.h>
064af421
BP		 23#include <netinet/in.h>
24#include <sys/wait.h>
25#include <stdarg.h>
26#include <stdlib.h>
27#include <ctype.h>
28
daff3353 29#include "bundle.h"
10a24935 30#include "byte-order.h"
064af421
BP		 31#include "compiler.h"
32#include "dynamic-string.h"
33#include "flow.h"
75a75043 34#include "learn.h"
53ddd40a 35#include "multipath.h"
816fd533 36#include "meta-flow.h"
9e1fd49b 37#include "netdev.h"
7fa91113 38#include "nx-match.h"
f25d0cf3 39#include "ofp-actions.h"
90bf1e07 40#include "ofp-errors.h"
982697a4 41#include "ofp-msgs.h"
69b6be19 42#include "ofp-util.h"
064af421
BP		 43#include "ofpbuf.h"
44#include "openflow/openflow.h"
45#include "openflow/nicira-ext.h"
46#include "packets.h"
e41a9130 47#include "type-props.h"
c4617b3c 48#include "unaligned.h"
064af421
BP		 49#include "util.h"
50
d2805da2 51static void ofp_print_queue_name(struct ds *string, uint32_t port);
90bf1e07 52static void ofp_print_error(struct ds *, enum ofperr);
7fa91113 53
064af421
BP		 54
55/* Returns a string that represents the contents of the Ethernet frame in the
897a8e07 56 * 'len' bytes starting at 'data'. The caller must free the returned string.*/
064af421 57char *
c499c75d 58ofp_packet_to_string(const void *data, size_t len)
064af421
BP		 59{
60 struct ds ds = DS_EMPTY_INITIALIZER;
61 struct ofpbuf buf;
897a8e07 62 struct flow flow;
064af421 63
0bc9407d 64 ofpbuf_use_const(&buf, data, len);
4e022ec0 65 flow_extract(&buf, 0, 0, NULL, NULL, &flow);
897a8e07 66 flow_format(&ds, &flow);
e50abca5
EJ		 67
68 if (buf.l7) {
69 if (flow.nw_proto == IPPROTO_TCP) {
70 struct tcp_header *th = buf.l4;
71 ds_put_format(&ds, " tcp_csum:%"PRIx16,
72 ntohs(th->tcp_csum));
73 } else if (flow.nw_proto == IPPROTO_UDP) {
74 struct udp_header *uh = buf.l4;
75 ds_put_format(&ds, " udp_csum:%"PRIx16,
76 ntohs(uh->udp_csum));
0d56eaf2
JS		 77 } else if (flow.nw_proto == IPPROTO_SCTP) {
78 struct sctp_header *sh = buf.l4;
79 ds_put_format(&ds, " sctp_csum:%"PRIx32,
80 ntohl(sh->sctp_csum));
e50abca5
EJ		 81 }
82 }
83
897a8e07 84 ds_put_char(&ds, '\n');
064af421 85
064af421
BP		 86 return ds_cstr(&ds);
87}
88
064af421 89static void
65120a8a 90ofp_print_packet_in(struct ds *string, const struct ofp_header *oh,
d1e2cf21 91 int verbosity)
064af421 92{
5014a89d 93 char reasonbuf[OFPUTIL_PACKET_IN_REASON_BUFSIZE];
65120a8a
EJ		 94 struct ofputil_packet_in pin;
95 int error;
5d6c3af0 96 int i;
064af421 97
65120a8a
EJ		 98 error = ofputil_decode_packet_in(&pin, oh);
99 if (error) {
100 ofp_print_error(string, error);
101 return;
102 }
103
54834960
EJ		 104 if (pin.table_id) {
105 ds_put_format(string, " table_id=%"PRIu8, pin.table_id);
106 }
107
d4fa4e79 108 if (pin.cookie != OVS_BE64_MAX) {
54834960
EJ		 109 ds_put_format(string, " cookie=0x%"PRIx64, ntohll(pin.cookie));
110 }
111
04cf4fc0 112 ds_put_format(string, " total_len=%zu in_port=", pin.total_len);
5d6c3af0
EJ		 113 ofputil_format_port(pin.fmd.in_port, string);
114
42edbe39 115 if (pin.fmd.tun_id != htonll(0)) {
5d6c3af0 116 ds_put_format(string, " tun_id=0x%"PRIx64, ntohll(pin.fmd.tun_id));
5d6c3af0
EJ		 117 }
118
0ad90c84
JR		 119 if (pin.fmd.tun_src != htonl(0)) {
120 ds_put_format(string, " tun_src="IP_FMT, IP_ARGS(pin.fmd.tun_src));
121 }
122
123 if (pin.fmd.tun_dst != htonl(0)) {
124 ds_put_format(string, " tun_dst="IP_FMT, IP_ARGS(pin.fmd.tun_dst));
125 }
126
42edbe39 127 if (pin.fmd.metadata != htonll(0)) {
969fc56c 128 ds_put_format(string, " metadata=0x%"PRIx64, ntohll(pin.fmd.metadata));
969fc56c
JS		 129 }
130
5d6c3af0 131 for (i = 0; i < FLOW_N_REGS; i++) {
42edbe39 132 if (pin.fmd.regs[i]) {
5d6c3af0 133 ds_put_format(string, " reg%d=0x%"PRIx32, i, pin.fmd.regs[i]);
5d6c3af0
EJ		 134 }
135 }
064af421 136
ac923e91
JG		 137 if (pin.fmd.pkt_mark != 0) {
138 ds_put_format(string, " pkt_mark=0x%"PRIx32, pin.fmd.pkt_mark);
139 }
140
80d5aefd 141 ds_put_format(string, " (via %s)",
5014a89d
BP		 142 ofputil_packet_in_reason_to_string(pin.reason, reasonbuf,
143 sizeof reasonbuf));
064af421 144
65120a8a
EJ		 145 ds_put_format(string, " data_len=%zu", pin.packet_len);
146 if (pin.buffer_id == UINT32_MAX) {
064af421 147 ds_put_format(string, " (unbuffered)");
65120a8a 148 if (pin.total_len != pin.packet_len) {
064af421 149 ds_put_format(string, " (***total_len != data_len***)");
65120a8a 150 }
064af421 151 } else {
65120a8a
EJ		 152 ds_put_format(string, " buffer=0x%08"PRIx32, pin.buffer_id);
153 if (pin.total_len < pin.packet_len) {
064af421 154 ds_put_format(string, " (***total_len < data_len***)");
65120a8a 155 }
064af421
BP		 156 }
157 ds_put_char(string, '\n');
158
159 if (verbosity > 0) {
65120a8a 160 char *packet = ofp_packet_to_string(pin.packet, pin.packet_len);
064af421
BP		 161 ds_put_cstr(string, packet);
162 free(packet);
163 }
b4ccee75
SH		 164 if (verbosity > 2) {
165 ds_put_hex_dump(string, pin.packet, pin.packet_len, 0, false);
166 }
064af421
BP		 167}
168
d1e2cf21 169static void
982697a4 170ofp_print_packet_out(struct ds *string, const struct ofp_header *oh,
d1e2cf21 171 int verbosity)
064af421 172{
c6a93eb7 173 struct ofputil_packet_out po;
f25d0cf3 174 struct ofpbuf ofpacts;
c6a93eb7 175 enum ofperr error;
064af421 176
f25d0cf3 177 ofpbuf_init(&ofpacts, 64);
982697a4 178 error = ofputil_decode_packet_out(&po, oh, &ofpacts);
c6a93eb7 179 if (error) {
f25d0cf3 180 ofpbuf_uninit(&ofpacts);
c6a93eb7 181 ofp_print_error(string, error);
064af421
BP		 182 return;
183 }
c6a93eb7
BP		 184
185 ds_put_cstr(string, " in_port=");
186 ofputil_format_port(po.in_port, string);
187
455ecd77 188 ds_put_cstr(string, " actions=");
f25d0cf3 189 ofpacts_format(po.ofpacts, po.ofpacts_len, string);
c6a93eb7
BP		 190
191 if (po.buffer_id == UINT32_MAX) {
29530977 192 ds_put_format(string, " data_len=%zu", po.packet_len);
c6a93eb7
BP		 193 if (verbosity > 0 && po.packet_len > 0) {
194 char *packet = ofp_packet_to_string(po.packet, po.packet_len);
064af421
BP		 195 ds_put_char(string, '\n');
196 ds_put_cstr(string, packet);
197 free(packet);
198 }
b4ccee75
SH		 199 if (verbosity > 2) {
200 ds_put_hex_dump(string, po.packet, po.packet_len, 0, false);
201 }
064af421 202 } else {
c6a93eb7 203 ds_put_format(string, " buffer=0x%08"PRIx32, po.buffer_id);
064af421 204 }
f25d0cf3
BP		 205
206 ofpbuf_uninit(&ofpacts);
064af421
BP		 207}
208
209/* qsort comparison function. */
210static int
211compare_ports(const void *a_, const void *b_)
212{
9e1fd49b
BP		 213 const struct ofputil_phy_port *a = a_;
214 const struct ofputil_phy_port *b = b_;
4e022ec0
AW		 215 uint16_t ap = ofp_to_u16(a->port_no);
216 uint16_t bp = ofp_to_u16(b->port_no);
064af421
BP		 217
218 return ap < bp ? -1 : ap > bp;
219}
220
0ab14c8e
BP		 221static void
222ofp_print_bit_names(struct ds *string, uint32_t bits,
e8fa940e
BP		 223 const char *(*bit_to_name)(uint32_t bit),
224 char separator)
064af421 225{
0ab14c8e 226 int n = 0;
9e1fd49b 227 int i;
0ab14c8e
BP		 228
229 if (!bits) {
230 ds_put_cstr(string, "0");
064af421
BP		 231 return;
232 }
0ab14c8e 233
9e1fd49b
BP		 234 for (i = 0; i < 32; i++) {
235 uint32_t bit = UINT32_C(1) << i;
236
237 if (bits & bit) {
238 const char *name = bit_to_name(bit);
239 if (name) {
240 if (n++) {
e8fa940e 241 ds_put_char(string, separator);
9e1fd49b
BP		 242 }
243 ds_put_cstr(string, name);
244 bits &= ~bit;
0ab14c8e 245 }
0ab14c8e 246 }
064af421 247 }
0ab14c8e
BP		 248
249 if (bits) {
f5cd6874 250 if (n) {
e8fa940e 251 ds_put_char(string, separator);
0ab14c8e
BP		 252 }
253 ds_put_format(string, "0x%"PRIx32, bits);
064af421 254 }
0ab14c8e
BP		 255}
256
9e1fd49b
BP		 257static const char *
258netdev_feature_to_name(uint32_t bit)
259{
260 enum netdev_features f = bit;
261
262 switch (f) {
263 case NETDEV_F_10MB_HD: return "10MB-HD";
264 case NETDEV_F_10MB_FD: return "10MB-FD";
265 case NETDEV_F_100MB_HD: return "100MB-HD";
266 case NETDEV_F_100MB_FD: return "100MB-FD";
267 case NETDEV_F_1GB_HD: return "1GB-HD";
268 case NETDEV_F_1GB_FD: return "1GB-FD";
269 case NETDEV_F_10GB_FD: return "10GB-FD";
270 case NETDEV_F_40GB_FD: return "40GB-FD";
271 case NETDEV_F_100GB_FD: return "100GB-FD";
272 case NETDEV_F_1TB_FD: return "1TB-FD";
273 case NETDEV_F_OTHER: return "OTHER";
274 case NETDEV_F_COPPER: return "COPPER";
275 case NETDEV_F_FIBER: return "FIBER";
276 case NETDEV_F_AUTONEG: return "AUTO_NEG";
277 case NETDEV_F_PAUSE: return "AUTO_PAUSE";
278 case NETDEV_F_PAUSE_ASYM: return "AUTO_PAUSE_ASYM";
279 }
280
281 return NULL;
282}
283
0ab14c8e 284static void
9e1fd49b 285ofp_print_port_features(struct ds *string, enum netdev_features features)
0ab14c8e 286{
e8fa940e 287 ofp_print_bit_names(string, features, netdev_feature_to_name, ' ');
0ab14c8e
BP		 288 ds_put_char(string, '\n');
289}
290
9e1fd49b
BP		 291static const char *
292ofputil_port_config_to_name(uint32_t bit)
293{
294 enum ofputil_port_config pc = bit;
295
296 switch (pc) {
297 case OFPUTIL_PC_PORT_DOWN: return "PORT_DOWN";
298 case OFPUTIL_PC_NO_STP: return "NO_STP";
299 case OFPUTIL_PC_NO_RECV: return "NO_RECV";
300 case OFPUTIL_PC_NO_RECV_STP: return "NO_RECV_STP";
301 case OFPUTIL_PC_NO_FLOOD: return "NO_FLOOD";
302 case OFPUTIL_PC_NO_FWD: return "NO_FWD";
303 case OFPUTIL_PC_NO_PACKET_IN: return "NO_PACKET_IN";
304 }
305
306 return NULL;
307}
308
0ab14c8e 309static void
9e1fd49b 310ofp_print_port_config(struct ds *string, enum ofputil_port_config config)
0ab14c8e 311{
e8fa940e 312 ofp_print_bit_names(string, config, ofputil_port_config_to_name, ' ');
0ab14c8e
BP		 313 ds_put_char(string, '\n');
314}
315
9e1fd49b
BP		 316static const char *
317ofputil_port_state_to_name(uint32_t bit)
318{
319 enum ofputil_port_state ps = bit;
320
321 switch (ps) {
322 case OFPUTIL_PS_LINK_DOWN: return "LINK_DOWN";
323 case OFPUTIL_PS_BLOCKED: return "BLOCKED";
324 case OFPUTIL_PS_LIVE: return "LIVE";
325
326 case OFPUTIL_PS_STP_LISTEN:
327 case OFPUTIL_PS_STP_LEARN:
328 case OFPUTIL_PS_STP_FORWARD:
329 case OFPUTIL_PS_STP_BLOCK:
330 /* Handled elsewhere. */
331 return NULL;
332 }
333
334 return NULL;
335}
336
0ab14c8e 337static void
9e1fd49b 338ofp_print_port_state(struct ds *string, enum ofputil_port_state state)
0ab14c8e 339{
9e1fd49b 340 enum ofputil_port_state stp_state;
0ab14c8e
BP		 341
342 /* The STP state is a 2-bit field so it doesn't fit in with the bitmask
343 * pattern. We have to special case it.
344 *
345 * OVS doesn't support STP, so this field will always be 0 if we are
346 * talking to OVS, so we'd always print STP_LISTEN in that case.
347 * Therefore, we don't print anything at all if the value is STP_LISTEN, to
348 * avoid confusing users. */
9e1fd49b 349 stp_state = state & OFPUTIL_PS_STP_MASK;
0ab14c8e 350 if (stp_state) {
9e1fd49b
BP		 351 ds_put_cstr(string,
352 (stp_state == OFPUTIL_PS_STP_LEARN ? "STP_LEARN"
353 : stp_state == OFPUTIL_PS_STP_FORWARD ? "STP_FORWARD"
354 : "STP_BLOCK"));
355 state &= ~OFPUTIL_PS_STP_MASK;
0ab14c8e 356 if (state) {
e8fa940e
BP		 357 ofp_print_bit_names(string, state, ofputil_port_state_to_name,
358 ' ');
0ab14c8e
BP		 359 }
360 } else {
e8fa940e 361 ofp_print_bit_names(string, state, ofputil_port_state_to_name, ' ');
064af421
BP		 362 }
363 ds_put_char(string, '\n');
364}
365
366static void
9e1fd49b 367ofp_print_phy_port(struct ds *string, const struct ofputil_phy_port *port)
064af421 368{
9e1fd49b 369 char name[sizeof port->name];
064af421
BP		 370 int j;
371
372 memcpy(name, port->name, sizeof name);
373 for (j = 0; j < sizeof name - 1; j++) {
858f2852 374 if (!isprint((unsigned char) name[j])) {
064af421
BP		 375 break;
376 }
377 }
378 name[j] = '\0';
379
380 ds_put_char(string, ' ');
9e1fd49b 381 ofputil_format_port(port->port_no, string);
0ab14c8e
BP		 382 ds_put_format(string, "(%s): addr:"ETH_ADDR_FMT"\n",
383 name, ETH_ADDR_ARGS(port->hw_addr));
384
385 ds_put_cstr(string, " config: ");
9e1fd49b 386 ofp_print_port_config(string, port->config);
0ab14c8e
BP		 387
388 ds_put_cstr(string, " state: ");
9e1fd49b 389 ofp_print_port_state(string, port->state);
0ab14c8e 390
064af421
BP		 391 if (port->curr) {
392 ds_put_format(string, " current: ");
9e1fd49b 393 ofp_print_port_features(string, port->curr);
064af421
BP		 394 }
395 if (port->advertised) {
396 ds_put_format(string, " advertised: ");
9e1fd49b 397 ofp_print_port_features(string, port->advertised);
064af421
BP		 398 }
399 if (port->supported) {
400 ds_put_format(string, " supported: ");
9e1fd49b 401 ofp_print_port_features(string, port->supported);
064af421
BP		 402 }
403 if (port->peer) {
404 ds_put_format(string, " peer: ");
9e1fd49b
BP		 405 ofp_print_port_features(string, port->peer);
406 }
407 ds_put_format(string, " speed: %"PRIu32" Mbps now, "
408 "%"PRIu32" Mbps max\n",
409 port->curr_speed / UINT32_C(1000),
410 port->max_speed / UINT32_C(1000));
411}
412
2be393ed
JP		 413/* Given a buffer 'b' that contains an array of OpenFlow ports of type
414 * 'ofp_version', writes a detailed description of each port into
415 * 'string'. */
416static void
417ofp_print_phy_ports(struct ds *string, uint8_t ofp_version,
418 struct ofpbuf *b)
419{
420 size_t n_ports;
421 struct ofputil_phy_port *ports;
422 enum ofperr error;
423 size_t i;
424
425 n_ports = ofputil_count_phy_ports(ofp_version, b);
426
427 ports = xmalloc(n_ports * sizeof *ports);
428 for (i = 0; i < n_ports; i++) {
429 error = ofputil_pull_phy_port(ofp_version, b, &ports[i]);
430 if (error) {
431 ofp_print_error(string, error);
432 goto exit;
433 }
434 }
435 qsort(ports, n_ports, sizeof *ports, compare_ports);
436 for (i = 0; i < n_ports; i++) {
437 ofp_print_phy_port(string, &ports[i]);
438 }
439
440exit:
441 free(ports);
442}
443
9e1fd49b
BP		 444static const char *
445ofputil_capabilities_to_name(uint32_t bit)
446{
447 enum ofputil_capabilities capabilities = bit;
448
449 switch (capabilities) {
450 case OFPUTIL_C_FLOW_STATS: return "FLOW_STATS";
451 case OFPUTIL_C_TABLE_STATS: return "TABLE_STATS";
452 case OFPUTIL_C_PORT_STATS: return "PORT_STATS";
453 case OFPUTIL_C_IP_REASM: return "IP_REASM";
454 case OFPUTIL_C_QUEUE_STATS: return "QUEUE_STATS";
455 case OFPUTIL_C_ARP_MATCH_IP: return "ARP_MATCH_IP";
456 case OFPUTIL_C_STP: return "STP";
457 case OFPUTIL_C_GROUP_STATS: return "GROUP_STATS";
60202987 458 case OFPUTIL_C_PORT_BLOCKED: return "PORT_BLOCKED";
9e1fd49b
BP		 459 }
460
461 return NULL;
462}
463
464static const char *
465ofputil_action_bitmap_to_name(uint32_t bit)
466{
467 enum ofputil_action_bitmap action = bit;
468
469 switch (action) {
470 case OFPUTIL_A_OUTPUT: return "OUTPUT";
471 case OFPUTIL_A_SET_VLAN_VID: return "SET_VLAN_VID";
472 case OFPUTIL_A_SET_VLAN_PCP: return "SET_VLAN_PCP";
473 case OFPUTIL_A_STRIP_VLAN: return "STRIP_VLAN";
474 case OFPUTIL_A_SET_DL_SRC: return "SET_DL_SRC";
475 case OFPUTIL_A_SET_DL_DST: return "SET_DL_DST";
476 case OFPUTIL_A_SET_NW_SRC: return "SET_NW_SRC";
477 case OFPUTIL_A_SET_NW_DST: return "SET_NW_DST";
478 case OFPUTIL_A_SET_NW_ECN: return "SET_NW_ECN";
479 case OFPUTIL_A_SET_NW_TOS: return "SET_NW_TOS";
480 case OFPUTIL_A_SET_TP_SRC: return "SET_TP_SRC";
481 case OFPUTIL_A_SET_TP_DST: return "SET_TP_DST";
78a3fff6 482 case OFPUTIL_A_SET_FIELD: return "SET_FIELD";
9e1fd49b
BP		 483 case OFPUTIL_A_ENQUEUE: return "ENQUEUE";
484 case OFPUTIL_A_COPY_TTL_OUT: return "COPY_TTL_OUT";
485 case OFPUTIL_A_COPY_TTL_IN: return "COPY_TTL_IN";
486 case OFPUTIL_A_SET_MPLS_LABEL: return "SET_MPLS_LABEL";
487 case OFPUTIL_A_SET_MPLS_TC: return "SET_MPLS_TC";
488 case OFPUTIL_A_SET_MPLS_TTL: return "SET_MPLS_TTL";
489 case OFPUTIL_A_DEC_MPLS_TTL: return "DEC_MPLS_TTL";
490 case OFPUTIL_A_PUSH_VLAN: return "PUSH_VLAN";
491 case OFPUTIL_A_POP_VLAN: return "POP_VLAN";
492 case OFPUTIL_A_PUSH_MPLS: return "PUSH_MPLS";
493 case OFPUTIL_A_POP_MPLS: return "POP_MPLS";
494 case OFPUTIL_A_SET_QUEUE: return "SET_QUEUE";
495 case OFPUTIL_A_GROUP: return "GROUP";
496 case OFPUTIL_A_SET_NW_TTL: return "SET_NW_TTL";
497 case OFPUTIL_A_DEC_NW_TTL: return "DEC_NW_TTL";
064af421 498 }
9e1fd49b
BP		 499
500 return NULL;
064af421
BP		 501}
502
064af421 503static void
982697a4 504ofp_print_switch_features(struct ds *string, const struct ofp_header *oh)
064af421 505{
9e1fd49b 506 struct ofputil_switch_features features;
9e1fd49b
BP		 507 enum ofperr error;
508 struct ofpbuf b;
064af421 509
982697a4 510 error = ofputil_decode_switch_features(oh, &features, &b);
9e1fd49b
BP		 511 if (error) {
512 ofp_print_error(string, error);
513 return;
514 }
064af421 515
9e1fd49b 516 ds_put_format(string, " dpid:%016"PRIx64"\n", features.datapath_id);
2e1ae200
JR		 517
518 ds_put_format(string, "n_tables:%"PRIu8", n_buffers:%"PRIu32,
9e1fd49b 519 features.n_tables, features.n_buffers);
2e1ae200
JR		 520 if (features.auxiliary_id) {
521 ds_put_format(string, ", auxiliary_id:%"PRIu8, features.auxiliary_id);
522 }
523 ds_put_char(string, '\n');
064af421 524
9e1fd49b
BP		 525 ds_put_cstr(string, "capabilities: ");
526 ofp_print_bit_names(string, features.capabilities,
e8fa940e 527 ofputil_capabilities_to_name, ' ');
9e1fd49b
BP		 528 ds_put_char(string, '\n');
529
210d8d9c
SH		 530 switch ((enum ofp_version)oh->version) {
531 case OFP10_VERSION:
532 ds_put_cstr(string, "actions: ");
533 ofp_print_bit_names(string, features.actions,
534 ofputil_action_bitmap_to_name, ' ');
535 ds_put_char(string, '\n');
536 break;
537 case OFP11_VERSION:
538 case OFP12_VERSION:
539 break;
2e1ae200
JR		 540 case OFP13_VERSION:
541 return; /* no ports in ofp13_switch_features */
210d8d9c
SH		 542 default:
543 NOT_REACHED();
544 }
9e1fd49b 545
982697a4 546 ofp_print_phy_ports(string, oh->version, &b);
064af421
BP		 547}
548
064af421 549static void
d1e2cf21 550ofp_print_switch_config(struct ds *string, const struct ofp_switch_config *osc)
064af421 551{
f0fd1a17 552 enum ofp_config_flags flags;
064af421
BP		 553
554 flags = ntohs(osc->flags);
3b62feba 555
7257b535
BP		 556 ds_put_format(string, " frags=%s", ofputil_frag_handling_to_string(flags));
557 flags &= ~OFPC_FRAG_MASK;
558
f0fd1a17
PS		 559 if (flags & OFPC_INVALID_TTL_TO_CONTROLLER) {
560 ds_put_format(string, " invalid_ttl_to_controller");
561 flags &= ~OFPC_INVALID_TTL_TO_CONTROLLER;
562 }
563
064af421
BP		 564 if (flags) {
565 ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", flags);
566 }
567
568 ds_put_format(string, " miss_send_len=%"PRIu16"\n", ntohs(osc->miss_send_len));
569}
570
571static void print_wild(struct ds *string, const char *leader, int is_wild,
d295e8e9 572 int verbosity, const char *format, ...)
064af421
BP		 573 __attribute__((format(printf, 5, 6)));
574
575static void print_wild(struct ds *string, const char *leader, int is_wild,
d295e8e9 576 int verbosity, const char *format, ...)
064af421
BP		 577{
578 if (is_wild && verbosity < 2) {
579 return;
580 }
581 ds_put_cstr(string, leader);
582 if (!is_wild) {
583 va_list args;
584
585 va_start(args, format);
586 ds_put_format_valist(string, format, args);
587 va_end(args);
588 } else {
589 ds_put_char(string, '*');
590 }
591 ds_put_char(string, ',');
592}
593
e1db42d6
JR		 594static void
595print_wild_port(struct ds *string, const char *leader, int is_wild,
4e022ec0 596 int verbosity, ofp_port_t port)
e1db42d6
JR		 597{
598 if (is_wild && verbosity < 2) {
599 return;
600 }
601 ds_put_cstr(string, leader);
602 if (!is_wild) {
603 ofputil_format_port(port, string);
604 } else {
605 ds_put_char(string, '*');
606 }
607 ds_put_char(string, ',');
608}
609
064af421 610static void
dbba996b 611print_ip_netmask(struct ds *string, const char *leader, ovs_be32 ip,
064af421
BP		 612 uint32_t wild_bits, int verbosity)
613{
614 if (wild_bits >= 32 && verbosity < 2) {
615 return;
616 }
617 ds_put_cstr(string, leader);
618 if (wild_bits < 32) {
ed36537e 619 ds_put_format(string, IP_FMT, IP_ARGS(ip));
064af421
BP		 620 if (wild_bits) {
621 ds_put_format(string, "/%d", 32 - wild_bits);
622 }
623 } else {
624 ds_put_char(string, '*');
625 }
626 ds_put_char(string, ',');
627}
628
4f2cad2c 629void
eec25dc1 630ofp10_match_print(struct ds *f, const struct ofp10_match *om, int verbosity)
064af421 631{
eec25dc1 632 char *s = ofp10_match_to_string(om, verbosity);
064af421
BP		 633 ds_put_cstr(f, s);
634 free(s);
635}
636
637char *
eec25dc1 638ofp10_match_to_string(const struct ofp10_match *om, int verbosity)
064af421
BP		 639{
640 struct ds f = DS_EMPTY_INITIALIZER;
641 uint32_t w = ntohl(om->wildcards);
642 bool skip_type = false;
643 bool skip_proto = false;
644
eec25dc1 645 if (!(w & OFPFW10_DL_TYPE)) {
064af421
BP		 646 skip_type = true;
647 if (om->dl_type == htons(ETH_TYPE_IP)) {
eec25dc1 648 if (!(w & OFPFW10_NW_PROTO)) {
064af421 649 skip_proto = true;
6767a2cc 650 if (om->nw_proto == IPPROTO_ICMP) {
064af421 651 ds_put_cstr(&f, "icmp,");
6767a2cc 652 } else if (om->nw_proto == IPPROTO_TCP) {
064af421 653 ds_put_cstr(&f, "tcp,");
6767a2cc 654 } else if (om->nw_proto == IPPROTO_UDP) {
064af421 655 ds_put_cstr(&f, "udp,");
0d56eaf2
JS		 656 } else if (om->nw_proto == IPPROTO_SCTP) {
657 ds_put_cstr(&f, "sctp,");
064af421
BP		 658 } else {
659 ds_put_cstr(&f, "ip,");
660 skip_proto = false;
661 }
662 } else {
663 ds_put_cstr(&f, "ip,");
664 }
665 } else if (om->dl_type == htons(ETH_TYPE_ARP)) {
666 ds_put_cstr(&f, "arp,");
8087f5ff
MM		 667 } else if (om->dl_type == htons(ETH_TYPE_RARP)){
668 ds_put_cstr(&f, "rarp,");
b02475c5
SH		 669 } else if (om->dl_type == htons(ETH_TYPE_MPLS)) {
670 ds_put_cstr(&f, "mpls,");
671 } else if (om->dl_type == htons(ETH_TYPE_MPLS_MCAST)) {
672 ds_put_cstr(&f, "mplsm,");
064af421
BP		 673 } else {
674 skip_type = false;
675 }
676 }
e1db42d6 677 print_wild_port(&f, "in_port=", w & OFPFW10_IN_PORT, verbosity,
4e022ec0 678 u16_to_ofp(ntohs(om->in_port)));
eec25dc1 679 print_wild(&f, "dl_vlan=", w & OFPFW10_DL_VLAN, verbosity,
6a1f89c8 680 "%d", ntohs(om->dl_vlan));
eec25dc1 681 print_wild(&f, "dl_vlan_pcp=", w & OFPFW10_DL_VLAN_PCP, verbosity,
959a2ecd 682 "%d", om->dl_vlan_pcp);
eec25dc1 683 print_wild(&f, "dl_src=", w & OFPFW10_DL_SRC, verbosity,
064af421 684 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_src));
eec25dc1 685 print_wild(&f, "dl_dst=", w & OFPFW10_DL_DST, verbosity,
064af421
BP		 686 ETH_ADDR_FMT, ETH_ADDR_ARGS(om->dl_dst));
687 if (!skip_type) {
eec25dc1 688 print_wild(&f, "dl_type=", w & OFPFW10_DL_TYPE, verbosity,
064af421
BP		 689 "0x%04x", ntohs(om->dl_type));
690 }
691 print_ip_netmask(&f, "nw_src=", om->nw_src,
eec25dc1
BP		 692 (w & OFPFW10_NW_SRC_MASK) >> OFPFW10_NW_SRC_SHIFT,
693 verbosity);
064af421 694 print_ip_netmask(&f, "nw_dst=", om->nw_dst,
eec25dc1
BP		 695 (w & OFPFW10_NW_DST_MASK) >> OFPFW10_NW_DST_SHIFT,
696 verbosity);
064af421 697 if (!skip_proto) {
8087f5ff
MM		 698 if (om->dl_type == htons(ETH_TYPE_ARP) ||
699 om->dl_type == htons(ETH_TYPE_RARP)) {
eec25dc1 700 print_wild(&f, "arp_op=", w & OFPFW10_NW_PROTO, verbosity,
fb892732
JP		 701 "%u", om->nw_proto);
702 } else {
eec25dc1 703 print_wild(&f, "nw_proto=", w & OFPFW10_NW_PROTO, verbosity,
fb892732
JP		 704 "%u", om->nw_proto);
705 }
064af421 706 }
eec25dc1 707 print_wild(&f, "nw_tos=", w & OFPFW10_NW_TOS, verbosity,
1a960c80 708 "%u", om->nw_tos);
6767a2cc 709 if (om->nw_proto == IPPROTO_ICMP) {
eec25dc1 710 print_wild(&f, "icmp_type=", w & OFPFW10_ICMP_TYPE, verbosity,
3ee8a9f0 711 "%d", ntohs(om->tp_src));
eec25dc1 712 print_wild(&f, "icmp_code=", w & OFPFW10_ICMP_CODE, verbosity,
3ee8a9f0 713 "%d", ntohs(om->tp_dst));
064af421 714 } else {
eec25dc1 715 print_wild(&f, "tp_src=", w & OFPFW10_TP_SRC, verbosity,
064af421 716 "%d", ntohs(om->tp_src));
eec25dc1 717 print_wild(&f, "tp_dst=", w & OFPFW10_TP_DST, verbosity,
064af421
BP		 718 "%d", ntohs(om->tp_dst));
719 }
7fa91113
BP		 720 if (ds_last(&f) == ',') {
721 f.length--;
722 }
064af421
BP		 723 return ds_cstr(&f);
724}
725
2e1ae200 726static void
0fb88c18 727ofp_print_flow_flags(struct ds *s, enum ofputil_flow_mod_flags flags)
2e1ae200 728{
0fb88c18 729 if (flags & OFPUTIL_FF_SEND_FLOW_REM) {
2e1ae200
JR		 730 ds_put_cstr(s, "send_flow_rem ");
731 }
0fb88c18 732 if (flags & OFPUTIL_FF_CHECK_OVERLAP) {
2e1ae200
JR		 733 ds_put_cstr(s, "check_overlap ");
734 }
0fb88c18 735 if (flags & OFPUTIL_FF_RESET_COUNTS) {
2e1ae200
JR		 736 ds_put_cstr(s, "reset_counts ");
737 }
0fb88c18 738 if (flags & OFPUTIL_FF_NO_PKT_COUNTS) {
2e1ae200
JR		 739 ds_put_cstr(s, "no_packet_counts ");
740 }
0fb88c18 741 if (flags & OFPUTIL_FF_NO_BYT_COUNTS) {
2e1ae200
JR		 742 ds_put_cstr(s, "no_byte_counts ");
743 }
2e1ae200
JR		 744}
745
064af421 746static void
982697a4 747ofp_print_flow_mod(struct ds *s, const struct ofp_header *oh, int verbosity)
064af421 748{
a9a2da38 749 struct ofputil_flow_mod fm;
f25d0cf3 750 struct ofpbuf ofpacts;
f904747b 751 bool need_priority;
90bf1e07 752 enum ofperr error;
982697a4 753 enum ofpraw raw;
981c5fdd
SH		 754 enum ofputil_protocol protocol;
755
756 protocol = ofputil_protocol_from_ofp_version(oh->version);
757 protocol = ofputil_protocol_set_tid(protocol, true);
064af421 758
f25d0cf3 759 ofpbuf_init(&ofpacts, 64);
981c5fdd 760 error = ofputil_decode_flow_mod(&fm, oh, protocol, &ofpacts);
7fa91113 761 if (error) {
f25d0cf3 762 ofpbuf_uninit(&ofpacts);
7fa91113
BP		 763 ofp_print_error(s, error);
764 return;
3ff4f871
BP		 765 }
766
7fa91113
BP		 767 ds_put_char(s, ' ');
768 switch (fm.command) {
064af421 769 case OFPFC_ADD:
7fa91113 770 ds_put_cstr(s, "ADD");
064af421
BP		 771 break;
772 case OFPFC_MODIFY:
7fa91113 773 ds_put_cstr(s, "MOD");
064af421
BP		 774 break;
775 case OFPFC_MODIFY_STRICT:
7fa91113 776 ds_put_cstr(s, "MOD_STRICT");
064af421
BP		 777 break;
778 case OFPFC_DELETE:
7fa91113 779 ds_put_cstr(s, "DEL");
064af421
BP		 780 break;
781 case OFPFC_DELETE_STRICT:
7fa91113 782 ds_put_cstr(s, "DEL_STRICT");
064af421
BP		 783 break;
784 default:
7fa91113
BP		 785 ds_put_format(s, "cmd:%d", fm.command);
786 }
6c1491fb 787 if (fm.table_id != 0) {
e896c2d4 788 ds_put_format(s, " table:%d", fm.table_id);
6c1491fb 789 }
7fa91113
BP		 790
791 ds_put_char(s, ' ');
982697a4
BP		 792 ofpraw_decode(&raw, oh);
793 if (verbosity >= 3 && raw == OFPRAW_OFPT10_FLOW_MOD) {
35805806 794 const struct ofp10_flow_mod *ofm = ofpmsg_body(oh);
eec25dc1 795 ofp10_match_print(s, &ofm->match, verbosity);
f904747b
BP		 796
797 /* ofp_print_match() doesn't print priority. */
798 need_priority = true;
982697a4
BP		 799 } else if (verbosity >= 3 && raw == OFPRAW_NXT_FLOW_MOD) {
800 const struct nx_flow_mod *nfm = ofpmsg_body(oh);
7fa91113 801 const void *nxm = nfm + 1;
f904747b
BP		 802 char *nxm_s;
803
804 nxm_s = nx_match_to_string(nxm, ntohs(nfm->match_len));
7fa91113
BP		 805 ds_put_cstr(s, nxm_s);
806 free(nxm_s);
f904747b
BP		 807
808 /* nx_match_to_string() doesn't print priority. */
809 need_priority = true;
7fa91113 810 } else {
81a76618 811 match_format(&fm.match, s, fm.priority);
f904747b 812
81a76618 813 /* match_format() does print priority. */
f904747b 814 need_priority = false;
3ff4f871 815 }
7fa91113
BP		 816
817 if (ds_last(s) != ' ') {
818 ds_put_char(s, ' ');
3ff4f871 819 }
b8266395 820 if (fm.new_cookie != htonll(0) && fm.new_cookie != OVS_BE64_MAX) {
623e1caf
JP		 821 ds_put_format(s, "cookie:0x%"PRIx64" ", ntohll(fm.new_cookie));
822 }
823 if (fm.cookie_mask != htonll(0)) {
824 ds_put_format(s, "cookie:0x%"PRIx64"/0x%"PRIx64" ",
825 ntohll(fm.cookie), ntohll(fm.cookie_mask));
3ff4f871 826 }
7fa91113
BP		 827 if (fm.idle_timeout != OFP_FLOW_PERMANENT) {
828 ds_put_format(s, "idle:%"PRIu16" ", fm.idle_timeout);
064af421 829 }
7fa91113
BP		 830 if (fm.hard_timeout != OFP_FLOW_PERMANENT) {
831 ds_put_format(s, "hard:%"PRIu16" ", fm.hard_timeout);
3ff4f871 832 }
81a76618
BP		 833 if (fm.priority != OFP_DEFAULT_PRIORITY && need_priority) {
834 ds_put_format(s, "pri:%"PRIu16" ", fm.priority);
3ff4f871 835 }
7fa91113
BP		 836 if (fm.buffer_id != UINT32_MAX) {
837 ds_put_format(s, "buf:0x%"PRIx32" ", fm.buffer_id);
3ff4f871 838 }
7f05e7ab 839 if (fm.out_port != OFPP_ANY) {
de0f16bc
BP		 840 ds_put_format(s, "out_port:");
841 ofputil_format_port(fm.out_port, s);
842 ds_put_char(s, ' ');
843 }
0fb88c18
BP		 844
845 if (oh->version == OFP10_VERSION || oh->version == OFP11_VERSION) {
846 /* Don't print the reset_counts flag for OF1.0 and OF1.1 because those
847 * versions don't really have such a flag and printing one is likely to
848 * confuse people. */
849 fm.flags &= ~OFPUTIL_FF_RESET_COUNTS;
7fa91113 850 }
0fb88c18 851 ofp_print_flow_flags(s, fm.flags);
7fa91113 852
455ecd77 853 ds_put_cstr(s, "actions=");
f25d0cf3
BP		 854 ofpacts_format(fm.ofpacts, fm.ofpacts_len, s);
855 ofpbuf_uninit(&ofpacts);
064af421
BP		 856}
857
09862ec6
BP		 858static void
859ofp_print_duration(struct ds *string, unsigned int sec, unsigned int nsec)
860{
861 ds_put_format(string, "%u", sec);
862 if (nsec > 0) {
863 ds_put_format(string, ".%09u", nsec);
864 while (string->string[string->length - 1] == '0') {
865 string->length--;
866 }
867 }
868 ds_put_char(string, 's');
869}
870
8961699e
BP		 871/* Returns a string form of 'reason'. The return value is either a statically
872 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
873 * 'bufsize' should be at least OFP_FLOW_REMOVED_REASON_BUFSIZE. */
874#define OFP_FLOW_REMOVED_REASON_BUFSIZE (INT_STRLEN(int) + 1)
80d5aefd 875static const char *
8961699e
BP		 876ofp_flow_removed_reason_to_string(enum ofp_flow_removed_reason reason,
877 char *reasonbuf, size_t bufsize)
80d5aefd 878{
80d5aefd
BP		 879 switch (reason) {
880 case OFPRR_IDLE_TIMEOUT:
881 return "idle";
882 case OFPRR_HARD_TIMEOUT:
883 return "hard";
884 case OFPRR_DELETE:
885 return "delete";
04f68eb2
SH		 886 case OFPRR_GROUP_DELETE:
887 return "group_delete";
1d31ece9
BP		 888 case OFPRR_EVICTION:
889 return "eviction";
638a19b0
JR		 890 case OFPRR_METER_DELETE:
891 return "meter_delete";
80d5aefd 892 default:
8961699e
BP		 893 snprintf(reasonbuf, bufsize, "%d", (int) reason);
894 return reasonbuf;
80d5aefd
BP		 895 }
896}
897
064af421 898static void
9b045a0c 899ofp_print_flow_removed(struct ds *string, const struct ofp_header *oh)
064af421 900{
8961699e 901 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
9b045a0c 902 struct ofputil_flow_removed fr;
90bf1e07 903 enum ofperr error;
9b045a0c 904
b78f6b77 905 error = ofputil_decode_flow_removed(&fr, oh);
9b045a0c
BP		 906 if (error) {
907 ofp_print_error(string, error);
908 return;
909 }
910
fbd76b2e 911 ds_put_char(string, ' ');
81a76618 912 match_format(&fr.match, string, fr.priority);
9b045a0c 913
80d5aefd 914 ds_put_format(string, " reason=%s",
8961699e
BP		 915 ofp_flow_removed_reason_to_string(fr.reason, reasonbuf,
916 sizeof reasonbuf));
3ff4f871 917
95216219
SH		 918 if (fr.table_id != 255) {
919 ds_put_format(string, " table_id=%"PRIu8, fr.table_id);
920 }
921
9b045a0c
BP		 922 if (fr.cookie != htonll(0)) {
923 ds_put_format(string, " cookie:0x%"PRIx64, ntohll(fr.cookie));
3ff4f871 924 }
09862ec6 925 ds_put_cstr(string, " duration");
9b045a0c 926 ofp_print_duration(string, fr.duration_sec, fr.duration_nsec);
fa2bad0f
BP		 927 ds_put_format(string, " idle%"PRIu16, fr.idle_timeout);
928 if (fr.hard_timeout) {
929 /* The hard timeout was only added in OF1.2, so only print it if it is
930 * actually in use to avoid gratuitous change to the formatting. */
931 ds_put_format(string, " hard%"PRIu16, fr.hard_timeout);
932 }
933 ds_put_format(string, " pkts%"PRIu64" bytes%"PRIu64"\n",
934 fr.packet_count, fr.byte_count);
064af421
BP		 935}
936
937static void
9e1fd49b 938ofp_print_port_mod(struct ds *string, const struct ofp_header *oh)
064af421 939{
9e1fd49b
BP		 940 struct ofputil_port_mod pm;
941 enum ofperr error;
942
943 error = ofputil_decode_port_mod(oh, &pm);
944 if (error) {
945 ofp_print_error(string, error);
946 return;
947 }
948
e1db42d6
JR		 949 ds_put_cstr(string, "port: ");
950 ofputil_format_port(pm.port_no, string);
951 ds_put_format(string, ": addr:"ETH_ADDR_FMT"\n",
952 ETH_ADDR_ARGS(pm.hw_addr));
9e1fd49b 953
e1db42d6 954 ds_put_cstr(string, " config: ");
9e1fd49b
BP		 955 ofp_print_port_config(string, pm.config);
956
e1db42d6 957 ds_put_cstr(string, " mask: ");
9e1fd49b
BP		 958 ofp_print_port_config(string, pm.mask);
959
e1db42d6 960 ds_put_cstr(string, " advertise: ");
9e1fd49b
BP		 961 if (pm.advertise) {
962 ofp_print_port_features(string, pm.advertise);
064af421 963 } else {
e1db42d6 964 ds_put_cstr(string, "UNCHANGED\n");
064af421
BP		 965 }
966}
967
918f2b82
AZ		 968static void
969ofp_print_table_miss_config(struct ds *string, const uint32_t config)
970{
971 uint32_t table_miss_config = config & OFPTC11_TABLE_MISS_MASK;
972
973 switch (table_miss_config) {
974 case OFPTC11_TABLE_MISS_CONTROLLER:
975 ds_put_cstr(string, "controller\n");
976 break;
977 case OFPTC11_TABLE_MISS_CONTINUE:
978 ds_put_cstr(string, "continue\n");
979 break;
980 case OFPTC11_TABLE_MISS_DROP:
981 ds_put_cstr(string, "drop\n");
982 break;
983 default:
984 ds_put_cstr(string, "Unknown\n");
985 break;
986 }
987}
988
989static void
990ofp_print_table_mod(struct ds *string, const struct ofp_header *oh)
991{
992 struct ofputil_table_mod pm;
993 enum ofperr error;
994
995 error = ofputil_decode_table_mod(oh, &pm);
996 if (error) {
997 ofp_print_error(string, error);
998 return;
999 }
1000
1001 if (pm.table_id == 0xff) {
1002 ds_put_cstr(string, " table_id: ALL_TABLES");
1003 } else {
1004 ds_put_format(string, " table_id=%"PRIu8, pm.table_id);
1005 }
1006
1007 ds_put_cstr(string, ", flow_miss_config=");
1008 ofp_print_table_miss_config(string, pm.config);
1009}
1010
638a19b0
JR		 1011static void
1012ofp_print_meter_flags(struct ds *s, uint16_t flags)
1013{
1014 if (flags & OFPMF13_KBPS) {
1015 ds_put_cstr(s, "kbps ");
1016 }
1017 if (flags & OFPMF13_PKTPS) {
1018 ds_put_cstr(s, "pktps ");
1019 }
1020 if (flags & OFPMF13_BURST) {
1021 ds_put_cstr(s, "burst ");
1022 }
1023 if (flags & OFPMF13_STATS) {
1024 ds_put_cstr(s, "stats ");
1025 }
1026
1027 flags &= ~(OFPMF13_KBPS | OFPMF13_PKTPS | OFPMF13_BURST | OFPMF13_STATS);
1028 if (flags) {
1029 ds_put_format(s, "flags:0x%"PRIx16" ", flags);
1030 }
1031}
1032
1033static void
1034ofp_print_meter_band(struct ds *s, uint16_t flags,
1035 const struct ofputil_meter_band *mb)
1036{
1037 ds_put_cstr(s, "\ntype=");
1038 switch (mb->type) {
1039 case OFPMBT13_DROP:
1040 ds_put_cstr(s, "drop");
1041 break;
1042 case OFPMBT13_DSCP_REMARK:
1043 ds_put_cstr(s, "dscp_remark");
1044 break;
1045 default:
1046 ds_put_format(s, "%u", mb->type);
1047 }
1048
1049 ds_put_format(s, " rate=%"PRIu32, mb->rate);
1050
1051 if (flags & OFPMF13_BURST) {
1052 ds_put_format(s, " burst_size=%"PRIu32, mb->burst_size);
1053 }
1054 if (mb->type == OFPMBT13_DSCP_REMARK) {
1055 ds_put_format(s, " prec_level=%"PRIu8, mb->prec_level);
1056 }
1057}
1058
1059static void
1060ofp_print_meter_stats(struct ds *s, const struct ofputil_meter_stats *ms)
1061{
1062 uint16_t i;
1063
1064 ds_put_format(s, "meter:%"PRIu32" ", ms->meter_id);
1065 ds_put_format(s, "flow_count:%"PRIu32" ", ms->flow_count);
1066 ds_put_format(s, "packet_in_count:%"PRIu64" ", ms->packet_in_count);
1067 ds_put_format(s, "byte_in_count:%"PRIu64" ", ms->byte_in_count);
1068 ds_put_cstr(s, "duration:");
1069 ofp_print_duration(s, ms->duration_sec, ms->duration_nsec);
1070 ds_put_char(s, ' ');
1071
1072 ds_put_cstr(s, "bands:\n");
1073 for (i = 0; i < ms->n_bands; ++i) {
1074 ds_put_format(s, "%d: ", i);
1075 ds_put_format(s, "packet_count:%"PRIu64" ", ms->bands[i].packet_count);
1076 ds_put_format(s, "byte_count:%"PRIu64"\n", ms->bands[i].byte_count);
1077 }
1078}
1079
1080static void
1081ofp_print_meter_config(struct ds *s, const struct ofputil_meter_config *mc)
1082{
1083 uint16_t i;
1084
1085 ds_put_format(s, "meter=%"PRIu32" ", mc->meter_id);
1086
1087 ofp_print_meter_flags(s, mc->flags);
1088
1089 ds_put_cstr(s, "bands=");
1090 for (i = 0; i < mc->n_bands; ++i) {
1091 ofp_print_meter_band(s, mc->flags, &mc->bands[i]);
1092 }
1093 ds_put_char(s, '\n');
1094}
1095
1096static void
1097ofp_print_meter_mod(struct ds *s, const struct ofp_header *oh)
1098{
1099 struct ofputil_meter_mod mm;
1100 struct ofpbuf bands;
1101 enum ofperr error;
1102
1103 ofpbuf_init(&bands, 64);
1104 error = ofputil_decode_meter_mod(oh, &mm, &bands);
1105 if (error) {
1106 ofpbuf_uninit(&bands);
1107 ofp_print_error(s, error);
1108 return;
1109 }
1110
1111 switch (mm.command) {
1112 case OFPMC13_ADD:
1113 ds_put_cstr(s, " ADD ");
1114 break;
1115 case OFPMC13_MODIFY:
1116 ds_put_cstr(s, " MOD ");
1117 break;
1118 case OFPMC13_DELETE:
1119 ds_put_cstr(s, " DEL ");
1120 break;
1121 default:
1122 ds_put_format(s, " cmd:%d ", mm.command);
1123 }
1124
1125 ofp_print_meter_config(s, &mm.meter);
1126 ofpbuf_uninit(&bands);
1127}
1128
1129static void
1130ofp_print_meter_stats_request(struct ds *s, const struct ofp_header *oh)
1131{
1132 uint32_t meter_id;
1133
1134 ofputil_decode_meter_request(oh, &meter_id);
1135
1136 ds_put_format(s, " meter=%"PRIu32, meter_id);
1137}
1138
1139static const char *
1140ofputil_meter_capabilities_to_name(uint32_t bit)
1141{
1142 enum ofp13_meter_flags flag = bit;
1143
1144 switch (flag) {
1145 case OFPMF13_KBPS: return "kbps";
1146 case OFPMF13_PKTPS: return "pktps";
1147 case OFPMF13_BURST: return "burst";
1148 case OFPMF13_STATS: return "stats";
1149 }
1150
1151 return NULL;
1152}
1153
1154static const char *
1155ofputil_meter_band_types_to_name(uint32_t bit)
1156{
638a19b0 1157 switch (bit) {
6e055a6c
BP		 1158 case 1 << OFPMBT13_DROP: return "drop";
1159 case 1 << OFPMBT13_DSCP_REMARK: return "dscp_remark";
638a19b0
JR		 1160 }
1161
1162 return NULL;
1163}
1164
1165static void
1166ofp_print_meter_features_reply(struct ds *s, const struct ofp_header *oh)
1167{
1168 struct ofputil_meter_features mf;
1169
1170 ofputil_decode_meter_features(oh, &mf);
1171
1172 ds_put_format(s, "\nmax_meter:%"PRIu32, mf.max_meters);
1173 ds_put_format(s, " max_bands:%"PRIu8, mf.max_bands);
1174 ds_put_format(s, " max_color:%"PRIu8"\n", mf.max_color);
1175
1176 ds_put_cstr(s, "band_types: ");
1177 ofp_print_bit_names(s, mf.band_types,
1178 ofputil_meter_band_types_to_name, ' ');
1179 ds_put_char(s, '\n');
1180
1181 ds_put_cstr(s, "capabilities: ");
1182 ofp_print_bit_names(s, mf.capabilities,
1183 ofputil_meter_capabilities_to_name, ' ');
1184 ds_put_char(s, '\n');
1185}
1186
1187static void
1188ofp_print_meter_config_reply(struct ds *s, const struct ofp_header *oh)
1189{
1190 struct ofpbuf bands;
1191 struct ofpbuf b;
1192
1193 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1194 ofpbuf_init(&bands, 64);
1195 for (;;) {
1196 struct ofputil_meter_config mc;
1197 int retval;
1198
1199 retval = ofputil_decode_meter_config(&b, &mc, &bands);
1200 if (retval) {
1201 if (retval != EOF) {
1202 ofp_print_error(s, retval);
1203 }
1204 break;
1205 }
1206 ds_put_char(s, '\n');
1207 ofp_print_meter_config(s, &mc);
1208 }
1209 ofpbuf_uninit(&bands);
1210}
1211
1212static void
1213ofp_print_meter_stats_reply(struct ds *s, const struct ofp_header *oh)
1214{
1215 struct ofpbuf bands;
1216 struct ofpbuf b;
1217
1218 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1219 ofpbuf_init(&bands, 64);
1220 for (;;) {
1221 struct ofputil_meter_stats ms;
1222 int retval;
1223
1224 retval = ofputil_decode_meter_stats(&b, &ms, &bands);
1225 if (retval) {
1226 if (retval != EOF) {
1227 ofp_print_error(s, retval);
1228 }
1229 break;
1230 }
1231 ds_put_char(s, '\n');
1232 ofp_print_meter_stats(s, &ms);
1233 }
1234 ofpbuf_uninit(&bands);
1235}
1236
7fa91113 1237static void
90bf1e07 1238ofp_print_error(struct ds *string, enum ofperr error)
7fa91113 1239{
7fa91113
BP		 1240 if (string->length) {
1241 ds_put_char(string, ' ');
1242 }
90bf1e07 1243 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
f74be05a
JP		 1244}
1245
de6c85b0
SH		 1246static void
1247ofp_print_hello(struct ds *string, const struct ofp_header *oh)
1248{
1249 uint32_t allowed_versions;
1250 bool ok;
1251
1252 ok = ofputil_decode_hello(oh, &allowed_versions);
1253
1254 ds_put_cstr(string, "\n version bitmap: ");
1255 ofputil_format_version_bitmap(string, allowed_versions);
1256
1257 if (!ok) {
1258 ds_put_cstr(string, "\n unknown data in hello:\n");
1259 ds_put_hex_dump(string, oh, ntohs(oh->length), 0, true);
1260 }
1261}
1262
064af421 1263static void
982697a4 1264ofp_print_error_msg(struct ds *string, const struct ofp_header *oh)
064af421 1265{
982697a4
BP		 1266 size_t len = ntohs(oh->length);
1267 struct ofpbuf payload;
90bf1e07 1268 enum ofperr error;
064af421
BP		 1269 char *s;
1270
982697a4 1271 error = ofperr_decode_msg(oh, &payload);
90bf1e07
BP		 1272 if (!error) {
1273 ds_put_cstr(string, "***decode error***");
982697a4 1274 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
dc4762ed 1275 return;
f74be05a
JP		 1276 }
1277
90bf1e07 1278 ds_put_format(string, " %s\n", ofperr_get_name(error));
064af421 1279
90bf1e07 1280 if (error == OFPERR_OFPHFC_INCOMPATIBLE || error == OFPERR_OFPHFC_EPERM) {
982697a4 1281 ds_put_printable(string, payload.data, payload.size);
90bf1e07 1282 } else {
982697a4 1283 s = ofp_to_string(payload.data, payload.size, 1);
064af421
BP		 1284 ds_put_cstr(string, s);
1285 free(s);
064af421
BP		 1286 }
1287}
1288
064af421 1289static void
982697a4 1290ofp_print_port_status(struct ds *string, const struct ofp_header *oh)
064af421 1291{
9e1fd49b
BP		 1292 struct ofputil_port_status ps;
1293 enum ofperr error;
1294
982697a4 1295 error = ofputil_decode_port_status(oh, &ps);
9e1fd49b
BP		 1296 if (error) {
1297 ofp_print_error(string, error);
1298 return;
1299 }
1300
1301 if (ps.reason == OFPPR_ADD) {
064af421 1302 ds_put_format(string, " ADD:");
9e1fd49b 1303 } else if (ps.reason == OFPPR_DELETE) {
064af421 1304 ds_put_format(string, " DEL:");
9e1fd49b 1305 } else if (ps.reason == OFPPR_MODIFY) {
064af421
BP		 1306 ds_put_format(string, " MOD:");
1307 }
1308
9e1fd49b 1309 ofp_print_phy_port(string, &ps.desc);
064af421
BP		 1310}
1311
1312static void
982697a4 1313ofp_print_ofpst_desc_reply(struct ds *string, const struct ofp_header *oh)
064af421 1314{
982697a4
BP		 1315 const struct ofp_desc_stats *ods = ofpmsg_body(oh);
1316
fbd76b2e 1317 ds_put_char(string, '\n');
d295e8e9 1318 ds_put_format(string, "Manufacturer: %.*s\n",
dd70b475
JP		 1319 (int) sizeof ods->mfr_desc, ods->mfr_desc);
1320 ds_put_format(string, "Hardware: %.*s\n",
1321 (int) sizeof ods->hw_desc, ods->hw_desc);
1322 ds_put_format(string, "Software: %.*s\n",
1323 (int) sizeof ods->sw_desc, ods->sw_desc);
1324 ds_put_format(string, "Serial Num: %.*s\n",
1325 (int) sizeof ods->serial_num, ods->serial_num);
1326 ds_put_format(string, "DP Description: %.*s\n",
1327 (int) sizeof ods->dp_desc, ods->dp_desc);
064af421
BP		 1328}
1329
1330static void
982697a4 1331ofp_print_flow_stats_request(struct ds *string, const struct ofp_header *oh)
064af421 1332{
81d1ea94 1333 struct ofputil_flow_stats_request fsr;
90bf1e07 1334 enum ofperr error;
064af421 1335
982697a4 1336 error = ofputil_decode_flow_stats_request(&fsr, oh);
2af0c0ef
BP		 1337 if (error) {
1338 ofp_print_error(string, error);
1339 return;
1340 }
1341
1342 if (fsr.table_id != 0xff) {
e896c2d4 1343 ds_put_format(string, " table=%"PRIu8, fsr.table_id);
064af421
BP		 1344 }
1345
7f05e7ab 1346 if (fsr.out_port != OFPP_ANY) {
2af0c0ef 1347 ds_put_cstr(string, " out_port=");
39dc9082 1348 ofputil_format_port(fsr.out_port, string);
2af0c0ef
BP		 1349 }
1350
1351 ds_put_char(string, ' ');
81a76618 1352 match_format(&fsr.match, string, OFP_DEFAULT_PRIORITY);
064af421
BP		 1353}
1354
bdcc5925
BP		 1355void
1356ofp_print_flow_stats(struct ds *string, struct ofputil_flow_stats *fs)
1357{
1358 ds_put_format(string, " cookie=0x%"PRIx64", duration=",
1359 ntohll(fs->cookie));
1360
1361 ofp_print_duration(string, fs->duration_sec, fs->duration_nsec);
1362 ds_put_format(string, ", table=%"PRIu8", ", fs->table_id);
1363 ds_put_format(string, "n_packets=%"PRIu64", ", fs->packet_count);
1364 ds_put_format(string, "n_bytes=%"PRIu64", ", fs->byte_count);
1365 if (fs->idle_timeout != OFP_FLOW_PERMANENT) {
1366 ds_put_format(string, "idle_timeout=%"PRIu16", ", fs->idle_timeout);
1367 }
1368 if (fs->hard_timeout != OFP_FLOW_PERMANENT) {
1369 ds_put_format(string, "hard_timeout=%"PRIu16", ", fs->hard_timeout);
1370 }
2e1ae200
JR		 1371 if (fs->flags) {
1372 ofp_print_flow_flags(string, fs->flags);
1373 }
bdcc5925
BP		 1374 if (fs->idle_age >= 0) {
1375 ds_put_format(string, "idle_age=%d, ", fs->idle_age);
1376 }
1377 if (fs->hard_age >= 0 && fs->hard_age != fs->duration_sec) {
1378 ds_put_format(string, "hard_age=%d, ", fs->hard_age);
1379 }
1380
81a76618 1381 match_format(&fs->match, string, fs->priority);
bdcc5925
BP		 1382 if (string->string[string->length - 1] != ' ') {
1383 ds_put_char(string, ' ');
1384 }
1385
455ecd77 1386 ds_put_cstr(string, "actions=");
bdcc5925
BP		 1387 ofpacts_format(fs->ofpacts, fs->ofpacts_len, string);
1388}
1389
064af421 1390static void
4ffd1b43 1391ofp_print_flow_stats_reply(struct ds *string, const struct ofp_header *oh)
064af421 1392{
f25d0cf3 1393 struct ofpbuf ofpacts;
4ffd1b43 1394 struct ofpbuf b;
064af421 1395
4ffd1b43 1396 ofpbuf_use_const(&b, oh, ntohs(oh->length));
f25d0cf3 1397 ofpbuf_init(&ofpacts, 64);
4ffd1b43
BP		 1398 for (;;) {
1399 struct ofputil_flow_stats fs;
1400 int retval;
fab8fadb 1401
f25d0cf3 1402 retval = ofputil_decode_flow_stats_reply(&fs, &b, true, &ofpacts);
4ffd1b43
BP		 1403 if (retval) {
1404 if (retval != EOF) {
1405 ds_put_cstr(string, " ***parse error***");
064af421
BP		 1406 }
1407 break;
1408 }
8961de6a 1409 ds_put_char(string, '\n');
bdcc5925
BP		 1410 ofp_print_flow_stats(string, &fs);
1411 }
cb80d803 1412 ofpbuf_uninit(&ofpacts);
c6430da5
BP		 1413}
1414
064af421 1415static void
982697a4 1416ofp_print_aggregate_stats_reply(struct ds *string, const struct ofp_header *oh)
064af421 1417{
982697a4
BP		 1418 struct ofputil_aggregate_stats as;
1419 enum ofperr error;
064af421 1420
982697a4
BP		 1421 error = ofputil_decode_aggregate_stats_reply(&as, oh);
1422 if (error) {
1423 ofp_print_error(string, error);
1424 return;
1425 }
1426
1427 ds_put_format(string, " packet_count=%"PRIu64, as.packet_count);
1428 ds_put_format(string, " byte_count=%"PRIu64, as.byte_count);
1429 ds_put_format(string, " flow_count=%"PRIu32, as.flow_count);
a2ad9ecd
BP		 1430}
1431
f8e4867e
SH		 1432static void
1433print_port_stat(struct ds *string, const char *leader, uint64_t stat, int more)
064af421
BP		 1434{
1435 ds_put_cstr(string, leader);
c4617b3c 1436 if (stat != UINT64_MAX) {
064af421
BP		 1437 ds_put_format(string, "%"PRIu64, stat);
1438 } else {
1439 ds_put_char(string, '?');
1440 }
1441 if (more) {
1442 ds_put_cstr(string, ", ");
1443 } else {
1444 ds_put_cstr(string, "\n");
1445 }
1446}
1447
abaad8cf 1448static void
982697a4 1449ofp_print_ofpst_port_request(struct ds *string, const struct ofp_header *oh)
abaad8cf 1450{
4e022ec0 1451 ofp_port_t ofp10_port;
f8e4867e
SH		 1452 enum ofperr error;
1453
1454 error = ofputil_decode_port_stats_request(oh, &ofp10_port);
1455 if (error) {
1456 ofp_print_error(string, error);
1457 return;
1458 }
1459
e1db42d6
JR		 1460 ds_put_cstr(string, " port_no=");
1461 ofputil_format_port(ofp10_port, string);
abaad8cf
JP		 1462}
1463
064af421 1464static void
d1e2cf21
BP		 1465ofp_print_ofpst_port_reply(struct ds *string, const struct ofp_header *oh,
1466 int verbosity)
064af421 1467{
982697a4 1468 struct ofpbuf b;
982697a4 1469
f8e4867e 1470 ds_put_format(string, " %zu ports\n", ofputil_count_port_stats(oh));
064af421
BP		 1471 if (verbosity < 1) {
1472 return;
1473 }
1474
f8e4867e 1475 ofpbuf_use_const(&b, oh, ntohs(oh->length));
982697a4 1476 for (;;) {
f8e4867e
SH		 1477 struct ofputil_port_stats ps;
1478 int retval;
1479
1480 retval = ofputil_decode_port_stats(&ps, &b);
1481 if (retval) {
1482 if (retval != EOF) {
1483 ds_put_cstr(string, " ***parse error***");
1484 }
982697a4
BP		 1485 return;
1486 }
1487
e1db42d6 1488 ds_put_cstr(string, " port ");
4e022ec0 1489 if (ofp_to_u16(ps.port_no) < 10) {
e1db42d6
JR		 1490 ds_put_char(string, ' ');
1491 }
1492 ofputil_format_port(ps.port_no, string);
064af421 1493
f8e4867e
SH		 1494 ds_put_cstr(string, ": rx ");
1495 print_port_stat(string, "pkts=", ps.stats.rx_packets, 1);
1496 print_port_stat(string, "bytes=", ps.stats.rx_bytes, 1);
1497 print_port_stat(string, "drop=", ps.stats.rx_dropped, 1);
1498 print_port_stat(string, "errs=", ps.stats.rx_errors, 1);
1499 print_port_stat(string, "frame=", ps.stats.rx_frame_errors, 1);
1500 print_port_stat(string, "over=", ps.stats.rx_over_errors, 1);
1501 print_port_stat(string, "crc=", ps.stats.rx_crc_errors, 0);
064af421
BP		 1502
1503 ds_put_cstr(string, " tx ");
f8e4867e
SH		 1504 print_port_stat(string, "pkts=", ps.stats.tx_packets, 1);
1505 print_port_stat(string, "bytes=", ps.stats.tx_bytes, 1);
1506 print_port_stat(string, "drop=", ps.stats.tx_dropped, 1);
1507 print_port_stat(string, "errs=", ps.stats.tx_errors, 1);
1508 print_port_stat(string, "coll=", ps.stats.collisions, 0);
65e0be10
BP		 1509
1510 if (ps.duration_sec != UINT32_MAX) {
1511 ds_put_cstr(string, " duration=");
1512 ofp_print_duration(string, ps.duration_sec, ps.duration_nsec);
1513 ds_put_char(string, '\n');
1514 }
064af421
BP		 1515 }
1516}
1517
1518static void
26df8b3e
SH		 1519ofp_print_one_ofpst_table_reply(struct ds *string, enum ofp_version ofp_version,
1520 const char *name, struct ofp12_table_stats *ts)
1521{
1522 char name_[OFP_MAX_TABLE_NAME_LEN + 1];
1523
2e1ae200
JR		 1524 /* ofp13_table_stats is different */
1525 if (ofp_version > OFP12_VERSION) {
1526 return;
1527 }
1528
26df8b3e
SH		 1529 ovs_strlcpy(name_, name, sizeof name_);
1530
1531 ds_put_format(string, " %d: %-8s: ", ts->table_id, name_);
1532 ds_put_format(string, "wild=0x%05"PRIx64", ", ntohll(ts->wildcards));
1533 ds_put_format(string, "max=%6"PRIu32", ", ntohl(ts->max_entries));
1534 ds_put_format(string, "active=%"PRIu32"\n", ntohl(ts->active_count));
1535 ds_put_cstr(string, " ");
1536 ds_put_format(string, "lookup=%"PRIu64", ", ntohll(ts->lookup_count));
1537 ds_put_format(string, "matched=%"PRIu64"\n", ntohll(ts->matched_count));
1538
1539 if (ofp_version < OFP11_VERSION) {
1540 return;
1541 }
1542
1543 ds_put_cstr(string, " ");
1544 ds_put_format(string, "match=0x%08"PRIx64", ", ntohll(ts->match));
1545 ds_put_format(string, "instructions=0x%08"PRIx32", ",
1546 ntohl(ts->instructions));
1547 ds_put_format(string, "config=0x%08"PRIx32"\n", ntohl(ts->config));
1548 ds_put_cstr(string, " ");
1549 ds_put_format(string, "write_actions=0x%08"PRIx32", ",
1550 ntohl(ts->write_actions));
1551 ds_put_format(string, "apply_actions=0x%08"PRIx32"\n",
1552 ntohl(ts->apply_actions));
1553
1554 if (ofp_version < OFP12_VERSION) {
1555 return;
1556 }
1557
1558 ds_put_cstr(string, " ");
1559 ds_put_format(string, "write_setfields=0x%016"PRIx64"\n",
1560 ntohll(ts->write_setfields));
1561 ds_put_cstr(string, " ");
1562 ds_put_format(string, "apply_setfields=0x%016"PRIx64"\n",
1563 ntohll(ts->apply_setfields));
1564 ds_put_cstr(string, " ");
1565 ds_put_format(string, "metadata_match=0x%016"PRIx64"\n",
1566 ntohll(ts->metadata_match));
1567 ds_put_cstr(string, " ");
1568 ds_put_format(string, "metadata_write=0x%016"PRIx64"\n",
1569 ntohll(ts->metadata_write));
1570}
1571
2e1ae200
JR		 1572static void
1573ofp_print_ofpst_table_reply13(struct ds *string, const struct ofp_header *oh,
1574 int verbosity)
1575{
1576 struct ofp13_table_stats *ts;
1577 struct ofpbuf b;
1578 size_t n;
1579
1580 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1581 ofpraw_pull_assert(&b);
1582
1583 n = b.size / sizeof *ts;
1584 ds_put_format(string, " %zu tables\n", n);
1585 if (verbosity < 1) {
1586 return;
1587 }
1588
1589 for (;;) {
1590 ts = ofpbuf_try_pull(&b, sizeof *ts);
1591 if (!ts) {
1592 return;
1593 }
1594 ds_put_format(string,
1595 " %d: active=%"PRIu32", lookup=%"PRIu64 \
1596 ", matched=%"PRIu64"\n",
1597 ts->table_id, ntohl(ts->active_count),
1598 ntohll(ts->lookup_count), ntohll(ts->matched_count));
1599 }
1600}
1601
26df8b3e
SH		 1602static void
1603ofp_print_ofpst_table_reply12(struct ds *string, const struct ofp_header *oh,
1604 int verbosity)
1605{
1606 struct ofp12_table_stats *ts;
1607 struct ofpbuf b;
1608 size_t n;
1609
1610 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1611 ofpraw_pull_assert(&b);
1612
1613 n = b.size / sizeof *ts;
1614 ds_put_format(string, " %zu tables\n", n);
1615 if (verbosity < 1) {
1616 return;
1617 }
1618
1619 for (;;) {
1620 ts = ofpbuf_try_pull(&b, sizeof *ts);
1621 if (!ts) {
1622 return;
1623 }
1624
1625 ofp_print_one_ofpst_table_reply(string, OFP12_VERSION, ts->name, ts);
1626 }
1627}
1628
1629static void
1630ofp_print_ofpst_table_reply11(struct ds *string, const struct ofp_header *oh,
1631 int verbosity)
1632{
1633 struct ofp11_table_stats *ts;
1634 struct ofpbuf b;
1635 size_t n;
1636
1637 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1638 ofpraw_pull_assert(&b);
1639
1640 n = b.size / sizeof *ts;
1641 ds_put_format(string, " %zu tables\n", n);
1642 if (verbosity < 1) {
1643 return;
1644 }
1645
1646 for (;;) {
1647 struct ofp12_table_stats ts12;
1648
1649 ts = ofpbuf_try_pull(&b, sizeof *ts);
1650 if (!ts) {
1651 return;
1652 }
1653
1654 ts12.table_id = ts->table_id;
1655 ts12.wildcards = htonll(ntohl(ts->wildcards));
1656 ts12.max_entries = ts->max_entries;
1657 ts12.active_count = ts->active_count;
1658 ts12.lookup_count = ts->lookup_count;
1659 ts12.matched_count = ts->matched_count;
1660 ts12.match = htonll(ntohl(ts->match));
1661 ts12.instructions = ts->instructions;
1662 ts12.config = ts->config;
1663 ts12.write_actions = ts->write_actions;
1664 ts12.apply_actions = ts->apply_actions;
1665 ofp_print_one_ofpst_table_reply(string, OFP11_VERSION, ts->name, &ts12);
1666 }
1667}
1668
1669static void
1670ofp_print_ofpst_table_reply10(struct ds *string, const struct ofp_header *oh,
1671 int verbosity)
064af421 1672{
e2b9ac44 1673 struct ofp10_table_stats *ts;
982697a4
BP		 1674 struct ofpbuf b;
1675 size_t n;
1676
1677 ofpbuf_use_const(&b, oh, ntohs(oh->length));
1678 ofpraw_pull_assert(&b);
1679
1680 n = b.size / sizeof *ts;
064af421
BP		 1681 ds_put_format(string, " %zu tables\n", n);
1682 if (verbosity < 1) {
1683 return;
1684 }
1685
982697a4 1686 for (;;) {
26df8b3e 1687 struct ofp12_table_stats ts12;
982697a4
BP		 1688
1689 ts = ofpbuf_try_pull(&b, sizeof *ts);
1690 if (!ts) {
1691 return;
1692 }
1693
26df8b3e
SH		 1694 ts12.table_id = ts->table_id;
1695 ts12.wildcards = htonll(ntohl(ts->wildcards));
1696 ts12.max_entries = ts->max_entries;
1697 ts12.active_count = ts->active_count;
1698 ts12.lookup_count = get_32aligned_be64(&ts->lookup_count);
1699 ts12.matched_count = get_32aligned_be64(&ts->matched_count);
1700 ofp_print_one_ofpst_table_reply(string, OFP10_VERSION, ts->name, &ts12);
064af421
BP		 1701 }
1702}
1703
26df8b3e
SH		 1704static void
1705ofp_print_ofpst_table_reply(struct ds *string, const struct ofp_header *oh,
1706 int verbosity)
1707{
1708 switch ((enum ofp_version)oh->version) {
2e1ae200
JR		 1709 case OFP13_VERSION:
1710 ofp_print_ofpst_table_reply13(string, oh, verbosity);
1711 break;
1712
26df8b3e
SH		 1713 case OFP12_VERSION:
1714 ofp_print_ofpst_table_reply12(string, oh, verbosity);
1715 break;
1716
1717 case OFP11_VERSION:
1718 ofp_print_ofpst_table_reply11(string, oh, verbosity);
1719 break;
1720
1721 case OFP10_VERSION:
1722 ofp_print_ofpst_table_reply10(string, oh, verbosity);
1723 break;
1724
1725 default:
1726 NOT_REACHED();
1727 }
1728}
1729
d2805da2
BP		 1730static void
1731ofp_print_queue_name(struct ds *string, uint32_t queue_id)
1732{
1733 if (queue_id == OFPQ_ALL) {
1734 ds_put_cstr(string, "ALL");
1735 } else {
1736 ds_put_format(string, "%"PRIu32, queue_id);
1737 }
1738}
1739
1740static void
982697a4 1741ofp_print_ofpst_queue_request(struct ds *string, const struct ofp_header *oh)
d2805da2 1742{
64626975
SH		 1743 struct ofputil_queue_stats_request oqsr;
1744 enum ofperr error;
1745
1746 error = ofputil_decode_queue_stats_request(oh, &oqsr);
1747 if (error) {
1748 ds_put_format(string, "***decode error: %s***\n", ofperr_get_name(error));
1749 return;
1750 }
982697a4 1751
d2805da2 1752 ds_put_cstr(string, "port=");
64626975 1753 ofputil_format_port(oqsr.port_no, string);
d2805da2
BP		 1754
1755 ds_put_cstr(string, " queue=");
64626975 1756 ofp_print_queue_name(string, oqsr.queue_id);
f8e4867e
SH		 1757}
1758
d2805da2 1759static void
d1e2cf21
BP		 1760ofp_print_ofpst_queue_reply(struct ds *string, const struct ofp_header *oh,
1761 int verbosity)
d2805da2 1762{
982697a4 1763 struct ofpbuf b;
982697a4 1764
64626975 1765 ds_put_format(string, " %zu queues\n", ofputil_count_queue_stats(oh));
d2805da2
BP		 1766 if (verbosity < 1) {
1767 return;
1768 }
1769
64626975 1770 ofpbuf_use_const(&b, oh, ntohs(oh->length));
982697a4 1771 for (;;) {
64626975
SH		 1772 struct ofputil_queue_stats qs;
1773 int retval;
1774
1775 retval = ofputil_decode_queue_stats(&qs, &b);
1776 if (retval) {
1777 if (retval != EOF) {
1778 ds_put_cstr(string, " ***parse error***");
1779 }
982697a4
BP		 1780 return;
1781 }
1782
d2805da2 1783 ds_put_cstr(string, " port ");
64626975 1784 ofputil_format_port(qs.port_no, string);
d2805da2 1785 ds_put_cstr(string, " queue ");
64626975 1786 ofp_print_queue_name(string, qs.queue_id);
d2805da2
BP		 1787 ds_put_cstr(string, ": ");
1788
6dc34a0d
BP		 1789 print_port_stat(string, "bytes=", qs.tx_bytes, 1);
1790 print_port_stat(string, "pkts=", qs.tx_packets, 1);
1791 print_port_stat(string, "errors=", qs.tx_errors, 1);
1792
1793 ds_put_cstr(string, "duration=");
1794 if (qs.duration_sec != UINT32_MAX) {
1795 ofp_print_duration(string, qs.duration_sec, qs.duration_nsec);
1796 } else {
1797 ds_put_char(string, '?');
1798 }
1799 ds_put_char(string, '\n');
d2805da2
BP		 1800 }
1801}
1802
2be393ed
JP		 1803static void
1804ofp_print_ofpst_port_desc_reply(struct ds *string,
1805 const struct ofp_header *oh)
1806{
1807 struct ofpbuf b;
1808
1809 ofpbuf_use_const(&b, oh, ntohs(oh->length));
982697a4 1810 ofpraw_pull_assert(&b);
2be393ed
JP		 1811 ds_put_char(string, '\n');
1812 ofp_print_phy_ports(string, oh->version, &b);
1813}
1814
064af421 1815static void
d1e2cf21 1816ofp_print_stats_request(struct ds *string, const struct ofp_header *oh)
064af421 1817{
982697a4 1818 uint16_t flags = ofpmp_flags(oh);
064af421 1819
982697a4
BP		 1820 if (flags) {
1821 ds_put_format(string, " ***unknown flags 0x%04"PRIx16"***", flags);
064af421 1822 }
064af421
BP		 1823}
1824
1825static void
d1e2cf21 1826ofp_print_stats_reply(struct ds *string, const struct ofp_header *oh)
064af421 1827{
982697a4 1828 uint16_t flags = ofpmp_flags(oh);
d1e2cf21 1829
982697a4 1830 if (flags) {
d1e2cf21 1831 ds_put_cstr(string, " flags=");
064af421
BP		 1832 if (flags & OFPSF_REPLY_MORE) {
1833 ds_put_cstr(string, "[more]");
1834 flags &= ~OFPSF_REPLY_MORE;
1835 }
1836 if (flags) {
d1e2cf21
BP		 1837 ds_put_format(string, "[***unknown flags 0x%04"PRIx16"***]",
1838 flags);
064af421
BP		 1839 }
1840 }
064af421
BP		 1841}
1842
1843static void
d1e2cf21 1844ofp_print_echo(struct ds *string, const struct ofp_header *oh, int verbosity)
064af421 1845{
d1e2cf21 1846 size_t len = ntohs(oh->length);
064af421 1847
d1e2cf21 1848 ds_put_format(string, " %zu bytes of payload\n", len - sizeof *oh);
064af421 1849 if (verbosity > 1) {
d1e2cf21 1850 ds_put_hex_dump(string, oh + 1, len - sizeof *oh, 0, true);
064af421
BP		 1851 }
1852}
1853
61fe3a7b 1854static void
6ea4776b 1855ofp_print_role_message(struct ds *string, const struct ofp_header *oh)
61fe3a7b 1856{
6ea4776b
JR		 1857 struct ofputil_role_request rr;
1858 enum ofperr error;
1859
1860 error = ofputil_decode_role_message(oh, &rr);
1861 if (error) {
1862 ofp_print_error(string, error);
1863 return;
1864 }
61fe3a7b
BP		 1865
1866 ds_put_cstr(string, " role=");
6ea4776b
JR		 1867
1868 switch (rr.role) {
f4f1ea7e
BP		 1869 case OFPCR12_ROLE_NOCHANGE:
1870 ds_put_cstr(string, "nochange");
1871 break;
1872 case OFPCR12_ROLE_EQUAL:
6ea4776b
JR		 1873 ds_put_cstr(string, "equal"); /* OF 1.2 wording */
1874 break;
f4f1ea7e 1875 case OFPCR12_ROLE_MASTER:
61fe3a7b 1876 ds_put_cstr(string, "master");
6ea4776b 1877 break;
f4f1ea7e 1878 case OFPCR12_ROLE_SLAVE:
61fe3a7b 1879 ds_put_cstr(string, "slave");
6ea4776b
JR		 1880 break;
1881 default:
1882 NOT_REACHED();
1883 }
1884
1885 if (rr.have_generation_id) {
1886 ds_put_format(string, " generation_id=%"PRIu64, rr.generation_id);
61fe3a7b
BP		 1887 }
1888}
1889
6c1491fb
BP		 1890static void
1891ofp_print_nxt_flow_mod_table_id(struct ds *string,
73dbf4ab 1892 const struct nx_flow_mod_table_id *nfmti)
6c1491fb
BP		 1893{
1894 ds_put_format(string, " %s", nfmti->set ? "enable" : "disable");
1895}
1896
7fa91113
BP		 1897static void
1898ofp_print_nxt_set_flow_format(struct ds *string,
73dbf4ab 1899 const struct nx_set_flow_format *nsff)
7fa91113
BP		 1900{
1901 uint32_t format = ntohl(nsff->format);
1902
1903 ds_put_cstr(string, " format=");
27527aa0
BP		 1904 if (ofputil_nx_flow_format_is_valid(format)) {
1905 ds_put_cstr(string, ofputil_nx_flow_format_to_string(format));
7fa91113
BP		 1906 } else {
1907 ds_put_format(string, "%"PRIu32, format);
1908 }
1909}
1910
54834960
EJ		 1911static void
1912ofp_print_nxt_set_packet_in_format(struct ds *string,
73dbf4ab 1913 const struct nx_set_packet_in_format *nspf)
54834960
EJ		 1914{
1915 uint32_t format = ntohl(nspf->format);
1916
1917 ds_put_cstr(string, " format=");
1918 if (ofputil_packet_in_format_is_valid(format)) {
1919 ds_put_cstr(string, ofputil_packet_in_format_to_string(format));
1920 } else {
1921 ds_put_format(string, "%"PRIu32, format);
1922 }
1923}
1924
8961699e
BP		 1925/* Returns a string form of 'reason'. The return value is either a statically
1926 * allocated constant string or the 'bufsize'-byte buffer 'reasonbuf'.
1927 * 'bufsize' should be at least OFP_PORT_REASON_BUFSIZE. */
1928#define OFP_PORT_REASON_BUFSIZE (INT_STRLEN(int) + 1)
80d5aefd 1929static const char *
8961699e
BP		 1930ofp_port_reason_to_string(enum ofp_port_reason reason,
1931 char *reasonbuf, size_t bufsize)
80d5aefd 1932{
80d5aefd
BP		 1933 switch (reason) {
1934 case OFPPR_ADD:
1935 return "add";
1936
1937 case OFPPR_DELETE:
1938 return "delete";
1939
1940 case OFPPR_MODIFY:
1941 return "modify";
1942
1943 default:
8961699e
BP		 1944 snprintf(reasonbuf, bufsize, "%d", (int) reason);
1945 return reasonbuf;
80d5aefd
BP		 1946 }
1947}
1948
1949static void
1950ofp_print_nxt_set_async_config(struct ds *string,
1951 const struct nx_async_config *nac)
1952{
1953 int i;
1954
1955 for (i = 0; i < 2; i++) {
1956 int j;
1957
1958 ds_put_format(string, "\n %s:\n", i == 0 ? "master" : "slave");
1959
1960 ds_put_cstr(string, " PACKET_IN:");
1961 for (j = 0; j < 32; j++) {
1962 if (nac->packet_in_mask[i] & htonl(1u << j)) {
5014a89d
BP		 1963 char reasonbuf[OFPUTIL_PACKET_IN_REASON_BUFSIZE];
1964 const char *reason;
1965
1966 reason = ofputil_packet_in_reason_to_string(j, reasonbuf,
1967 sizeof reasonbuf);
1968 ds_put_format(string, " %s", reason);
80d5aefd
BP		 1969 }
1970 }
1971 if (!nac->packet_in_mask[i]) {
1972 ds_put_cstr(string, " (off)");
1973 }
1974 ds_put_char(string, '\n');
1975
1976 ds_put_cstr(string, " PORT_STATUS:");
1977 for (j = 0; j < 32; j++) {
1978 if (nac->port_status_mask[i] & htonl(1u << j)) {
8961699e
BP		 1979 char reasonbuf[OFP_PORT_REASON_BUFSIZE];
1980 const char *reason;
1981
1982 reason = ofp_port_reason_to_string(j, reasonbuf,
1983 sizeof reasonbuf);
1984 ds_put_format(string, " %s", reason);
80d5aefd
BP		 1985 }
1986 }
1987 if (!nac->port_status_mask[i]) {
1988 ds_put_cstr(string, " (off)");
1989 }
1990 ds_put_char(string, '\n');
1991
1992 ds_put_cstr(string, " FLOW_REMOVED:");
1993 for (j = 0; j < 32; j++) {
1994 if (nac->flow_removed_mask[i] & htonl(1u << j)) {
8961699e
BP		 1995 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
1996 const char *reason;
1997
1998 reason = ofp_flow_removed_reason_to_string(j, reasonbuf,
1999 sizeof reasonbuf);
2000 ds_put_format(string, " %s", reason);
80d5aefd
BP		 2001 }
2002 }
2003 if (!nac->flow_removed_mask[i]) {
2004 ds_put_cstr(string, " (off)");
2005 }
2006 ds_put_char(string, '\n');
2007 }
2008}
2009
a7349929
BP		 2010static void
2011ofp_print_nxt_set_controller_id(struct ds *string,
2012 const struct nx_controller_id *nci)
2013{
2014 ds_put_format(string, " id=%"PRIu16, ntohs(nci->controller_id));
2015}
2016
2b07c8b1
BP		 2017static void
2018ofp_print_nxt_flow_monitor_cancel(struct ds *string,
2019 const struct ofp_header *oh)
2020{
2021 ds_put_format(string, " id=%"PRIu32,
2022 ofputil_decode_flow_monitor_cancel(oh));
2023}
2024
2025static const char *
2026nx_flow_monitor_flags_to_name(uint32_t bit)
2027{
2028 enum nx_flow_monitor_flags fmf = bit;
2029
2030 switch (fmf) {
2031 case NXFMF_INITIAL: return "initial";
2032 case NXFMF_ADD: return "add";
2033 case NXFMF_DELETE: return "delete";
2034 case NXFMF_MODIFY: return "modify";
2035 case NXFMF_ACTIONS: return "actions";
2036 case NXFMF_OWN: return "own";
2037 }
2038
2039 return NULL;
2040}
2041
2042static void
2043ofp_print_nxst_flow_monitor_request(struct ds *string,
2044 const struct ofp_header *oh)
2045{
2046 struct ofpbuf b;
2047
2048 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2049 for (;;) {
2050 struct ofputil_flow_monitor_request request;
2051 int retval;
2052
2053 retval = ofputil_decode_flow_monitor_request(&request, &b);
2054 if (retval) {
2055 if (retval != EOF) {
2056 ofp_print_error(string, retval);
2057 }
2058 return;
2059 }
2060
2061 ds_put_format(string, "\n id=%"PRIu32" flags=", request.id);
2062 ofp_print_bit_names(string, request.flags,
2063 nx_flow_monitor_flags_to_name, ',');
2064
2065 if (request.out_port != OFPP_NONE) {
2066 ds_put_cstr(string, " out_port=");
2067 ofputil_format_port(request.out_port, string);
2068 }
2069
2070 if (request.table_id != 0xff) {
2071 ds_put_format(string, " table=%"PRIu8, request.table_id);
2072 }
2073
2074 ds_put_char(string, ' ');
81a76618 2075 match_format(&request.match, string, OFP_DEFAULT_PRIORITY);
2b07c8b1
BP		 2076 ds_chomp(string, ' ');
2077 }
2078}
2079
2080static void
2081ofp_print_nxst_flow_monitor_reply(struct ds *string,
2082 const struct ofp_header *oh)
2083{
2084 uint64_t ofpacts_stub[1024 / 8];
2085 struct ofpbuf ofpacts;
2086 struct ofpbuf b;
2087
2088 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2089 ofpbuf_use_stub(&ofpacts, ofpacts_stub, sizeof ofpacts_stub);
2090 for (;;) {
8961699e 2091 char reasonbuf[OFP_FLOW_REMOVED_REASON_BUFSIZE];
2b07c8b1 2092 struct ofputil_flow_update update;
81a76618 2093 struct match match;
2b07c8b1
BP		 2094 int retval;
2095
2096 update.match = &match;
2097 retval = ofputil_decode_flow_update(&update, &b, &ofpacts);
2098 if (retval) {
2099 if (retval != EOF) {
2100 ofp_print_error(string, retval);
2101 }
2102 ofpbuf_uninit(&ofpacts);
2103 return;
2104 }
2105
2106 ds_put_cstr(string, "\n event=");
2107 switch (update.event) {
2108 case NXFME_ADDED:
2109 ds_put_cstr(string, "ADDED");
2110 break;
2111
2112 case NXFME_DELETED:
2113 ds_put_format(string, "DELETED reason=%s",
8961699e
BP		 2114 ofp_flow_removed_reason_to_string(update.reason,
2115 reasonbuf,
2116 sizeof reasonbuf));
2b07c8b1
BP		 2117 break;
2118
2119 case NXFME_MODIFIED:
2120 ds_put_cstr(string, "MODIFIED");
2121 break;
2122
2123 case NXFME_ABBREV:
2124 ds_put_format(string, "ABBREV xid=0x%"PRIx32, ntohl(update.xid));
2125 continue;
2126 }
2127
2128 ds_put_format(string, " table=%"PRIu8, update.table_id);
2129 if (update.idle_timeout != OFP_FLOW_PERMANENT) {
2130 ds_put_format(string, " idle_timeout=%"PRIu16,
2131 update.idle_timeout);
2132 }
2133 if (update.hard_timeout != OFP_FLOW_PERMANENT) {
2134 ds_put_format(string, " hard_timeout=%"PRIu16,
2135 update.hard_timeout);
2136 }
2137 ds_put_format(string, " cookie=%#"PRIx64, ntohll(update.cookie));
2138
2139 ds_put_char(string, ' ');
81a76618 2140 match_format(update.match, string, OFP_DEFAULT_PRIORITY);
2b07c8b1
BP		 2141
2142 if (update.ofpacts_len) {
2143 if (string->string[string->length - 1] != ' ') {
2144 ds_put_char(string, ' ');
2145 }
455ecd77 2146 ds_put_cstr(string, "actions=");
2b07c8b1
BP		 2147 ofpacts_format(update.ofpacts, update.ofpacts_len, string);
2148 }
2149 }
2150}
2151
bdcc5925
BP		 2152void
2153ofp_print_version(const struct ofp_header *oh,
2154 struct ds *string)
d1e2cf21 2155{
3811e66b
BP		 2156 switch (oh->version) {
2157 case OFP10_VERSION:
2158 break;
2159 case OFP11_VERSION:
2160 ds_put_cstr(string, " (OF1.1)");
4232ef77
SH		 2161 break;
2162 case OFP12_VERSION:
2163 ds_put_cstr(string, " (OF1.2)");
3811e66b 2164 break;
2e1ae200
JR		 2165 case OFP13_VERSION:
2166 ds_put_cstr(string, " (OF1.3)");
2167 break;
3811e66b
BP		 2168 default:
2169 ds_put_format(string, " (OF 0x%02"PRIx8")", oh->version);
2170 break;
2171 }
2172 ds_put_format(string, " (xid=0x%"PRIx32"):", ntohl(oh->xid));
bdcc5925 2173}
d1e2cf21 2174
f25b4a81 2175static void
982697a4
BP		 2176ofp_header_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2177 struct ds *string)
f25b4a81 2178{
982697a4 2179 ds_put_cstr(string, ofpraw_get_name(raw));
f25b4a81
BP		 2180 ofp_print_version(oh, string);
2181}
2182
2e1ae200
JR		 2183static void
2184ofp_print_not_implemented(struct ds *string)
2185{
2186 ds_put_cstr(string, "NOT IMPLEMENTED YET!\n");
2187}
2188
7395c052
NZ		 2189static void
2190ofp_print_group(struct ds *s, uint32_t group_id, uint8_t type,
2191 struct list *p_buckets)
2192{
2193 static const char *type_str[] = { "all", "select", "indirect",
2194 "ff", "unknown" };
2195 struct ofputil_bucket *bucket;
2196
2197 ds_put_format(s, "group_id=%"PRIu32",type=%s",
2198 group_id, type_str[type > 4 ? 4 : type]);
2199 if (!p_buckets) {
2200 return;
2201 }
2202
2203 LIST_FOR_EACH (bucket, list_node, p_buckets) {
2204 ds_put_cstr(s, ",bucket=");
2205
2206 if (bucket->weight != 1) {
2207 ds_put_format(s, "weight:%"PRIu16",", bucket->weight);
2208 }
2209 if (bucket->watch_port != OFPP_NONE) {
2210 ds_put_format(s, "watch_port:%"PRIu32",", bucket->watch_port);
2211 }
2212 if (bucket->watch_group != OFPG11_ANY) {
2213 ds_put_format(s, "watch_group:%"PRIu32",", bucket->watch_group);
2214 }
2215
455ecd77 2216 ds_put_cstr(s, "actions=");
7395c052
NZ		 2217 ofpacts_format(bucket->ofpacts, bucket->ofpacts_len, s);
2218 }
2219}
2220
2221static void
2222ofp_print_group_desc(struct ds *s, const struct ofp_header *oh)
2223{
2224 struct ofpbuf b;
2225
2226 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2227 for (;;) {
2228 struct ofputil_group_desc gd;
2229 int retval;
2230
a7a2d006 2231 retval = ofputil_decode_group_desc_reply(&gd, &b, oh->version);
7395c052
NZ		 2232 if (retval) {
2233 if (retval != EOF) {
2234 ds_put_cstr(s, " ***parse error***");
2235 }
2236 break;
2237 }
2238
2239 ds_put_char(s, '\n');
2240 ds_put_char(s, ' ');
2241 ofp_print_group(s, gd.group_id, gd.type, &gd.buckets);
2242 }
2243}
2244
2245static void
2246ofp_print_ofpst_group_request(struct ds *string, const struct ofp_header *oh)
2247{
2248 enum ofperr error;
2249 uint32_t group_id;
2250
2251 error = ofputil_decode_group_stats_request(oh, &group_id);
2252 if (error) {
2253 ofp_print_error(string, error);
2254 return;
2255 }
2256
2257 ds_put_cstr(string, " group_id=");
2258 ofputil_format_group(group_id, string);
2259}
2260
2261static void
2262ofp_print_group_stats(struct ds *s, const struct ofp_header *oh)
2263{
2264 struct ofpbuf b;
2265 uint32_t bucket_i;
2266
2267 ofpbuf_use_const(&b, oh, ntohs(oh->length));
2268
2269 for (;;) {
2270 struct ofputil_group_stats gs;
2271 int retval;
2272
2273 retval = ofputil_decode_group_stats_reply(&b, &gs);
2274 if (retval) {
2275 if (retval != EOF) {
2276 ds_put_cstr(s, " ***parse error***");
2277 }
2278 break;
2279 }
2280
2281 ds_put_char(s, '\n');
2282
2283 ds_put_char(s, ' ');
2284 ds_put_format(s, "group_id=%"PRIu32",", gs.group_id);
2285
2286 if (gs.duration_sec != UINT32_MAX) {
2287 ds_put_cstr(s, "duration=");
2288 ofp_print_duration(s, gs.duration_sec, gs.duration_nsec);
2289 ds_put_char(s, ',');
2290 }
2291 ds_put_format(s, "ref_count=%"PRIu32",", gs.ref_count);
2292 ds_put_format(s, "packet_count=%"PRIu64",", gs.packet_count);
2293 ds_put_format(s, "byte_count=%"PRIu64"", gs.byte_count);
2294
2295 for (bucket_i = 0; bucket_i < gs.n_buckets; bucket_i++) {
2296 if (gs.bucket_stats[bucket_i].packet_count != UINT64_MAX) {
2297 ds_put_format(s, ",bucket%"PRIu32":", bucket_i);
2298 ds_put_format(s, "packet_count=%"PRIu64",", gs.bucket_stats[bucket_i].packet_count);
2299 ds_put_format(s, "byte_count=%"PRIu64"", gs.bucket_stats[bucket_i].byte_count);
2300 }
2301 }
646b2a9c
SH		 2302
2303 free(gs.bucket_stats);
7395c052
NZ		 2304 }
2305}
2306
2307static void
2308ofp_print_group_features(struct ds *string, const struct ofp_header *oh)
2309{
2310 struct ofputil_group_features features;
2311
2312 ofputil_decode_group_features_reply(oh, &features);
2313
2314 ds_put_format(string, "\n Group table:\n");
2315 ds_put_format(string, " Types: 0x%"PRIx32"\n", features.types);
2316 ds_put_format(string, " Capabilities: 0x%"PRIx32"\n",
2317 features.capabilities);
2318
2319 if (features.types & (1u << OFPGT11_ALL)) {
2320 ds_put_format(string, " All group :\n");
2321 ds_put_format(string,
2322 " max_groups = %#"PRIx32" actions=0x%08"PRIx32"\n",
2323 features.max_groups[0], features.actions[0]);
2324 }
2325
2326 if (features.types & (1u << OFPGT11_SELECT)) {
2327 ds_put_format(string, " Select group :\n");
2328 ds_put_format(string, " max_groups = %#"PRIx32" "
2329 "actions=0x%08"PRIx32"\n",
2330 features.max_groups[1], features.actions[1]);
2331 }
2332
2333 if (features.types & (1u << OFPGT11_INDIRECT)) {
2334 ds_put_format(string, " Indirect group :\n");
2335 ds_put_format(string, " max_groups = %#"PRIx32" "
2336 "actions=0x%08"PRIx32"\n",
2337 features.max_groups[2], features.actions[2]);
2338 }
2339
2340 if (features.types & (1u << OFPGT11_FF)) {
2341 ds_put_format(string, " Fast Failover group :\n");
2342 ds_put_format(string, " max_groups = %#"PRIx32" "
2343 "actions=0x%08"PRIx32"\n",
2344 features.max_groups[3], features.actions[3]);
2345 }
2346}
2347
2348static void
2349ofp_print_group_mod(struct ds *s, const struct ofp_header *oh)
2350{
2351 struct ofputil_group_mod gm;
2352 int error;
2353
2354 error = ofputil_decode_group_mod(oh, &gm);
2355 if (error) {
2356 ofp_print_error(s, error);
2357 return;
2358 }
2359
2360 ds_put_char(s, '\n');
2361
2362 ds_put_char(s, ' ');
2363 switch (gm.command) {
2364 case OFPGC11_ADD:
2365 ds_put_cstr(s, "ADD");
2366 break;
2367
2368 case OFPGC11_MODIFY:
2369 ds_put_cstr(s, "MOD");
2370 break;
2371
2372 case OFPGC11_DELETE:
2373 ds_put_cstr(s, "DEL");
2374 break;
2375
2376 default:
2377 ds_put_format(s, "cmd:%"PRIu16"", gm.command);
2378 }
2379 ds_put_char(s, ' ');
2380
2381 ofp_print_group(s, gm.group_id, gm.type, &gm.buckets);
2382}
2383
bdcc5925 2384static void
982697a4
BP		 2385ofp_to_string__(const struct ofp_header *oh, enum ofpraw raw,
2386 struct ds *string, int verbosity)
bdcc5925 2387{
bdcc5925
BP		 2388 const void *msg = oh;
2389
982697a4
BP		 2390 ofp_header_to_string__(oh, raw, string);
2391 switch (ofptype_from_ofpraw(raw)) {
2e1ae200 2392
261bd854 2393 case OFPTYPE_GROUP_STATS_REQUEST:
7395c052
NZ		 2394 ofp_print_stats_request(string, oh);
2395 ofp_print_ofpst_group_request(string, oh);
2396 break;
2397
261bd854 2398 case OFPTYPE_GROUP_STATS_REPLY:
7395c052
NZ		 2399 ofp_print_group_stats(string, oh);
2400 break;
2401
261bd854 2402 case OFPTYPE_GROUP_DESC_STATS_REQUEST:
7395c052
NZ		 2403 ofp_print_stats_request(string, oh);
2404 break;
2405
261bd854 2406 case OFPTYPE_GROUP_DESC_STATS_REPLY:
7395c052
NZ		 2407 ofp_print_group_desc(string, oh);
2408 break;
2409
261bd854 2410 case OFPTYPE_GROUP_FEATURES_STATS_REQUEST:
7395c052
NZ		 2411 ofp_print_stats_request(string, oh);
2412 break;
2413
261bd854 2414 case OFPTYPE_GROUP_FEATURES_STATS_REPLY:
7395c052
NZ		 2415 ofp_print_group_features(string, oh);
2416 break;
2417
2418 case OFPTYPE_GROUP_MOD:
2419 ofp_print_group_mod(string, oh);
2420 break;
2421
2422 case OFPTYPE_QUEUE_GET_CONFIG_REQUEST:
2423 case OFPTYPE_QUEUE_GET_CONFIG_REPLY:
261bd854
BP		 2424 case OFPTYPE_TABLE_FEATURES_STATS_REQUEST:
2425 case OFPTYPE_TABLE_FEATURES_STATS_REPLY:
2e1ae200
JR		 2426 ofp_print_not_implemented(string);
2427 break;
2428
982697a4 2429 case OFPTYPE_HELLO:
de6c85b0 2430 ofp_print_hello(string, oh);
d1e2cf21
BP		 2431 break;
2432
982697a4
BP		 2433 case OFPTYPE_ERROR:
2434 ofp_print_error_msg(string, oh);
d1e2cf21
BP		 2435 break;
2436
982697a4
BP		 2437 case OFPTYPE_ECHO_REQUEST:
2438 case OFPTYPE_ECHO_REPLY:
d1e2cf21
BP		 2439 ofp_print_echo(string, oh, verbosity);
2440 break;
2441
982697a4 2442 case OFPTYPE_FEATURES_REQUEST:
d1e2cf21
BP		 2443 break;
2444
982697a4
BP		 2445 case OFPTYPE_FEATURES_REPLY:
2446 ofp_print_switch_features(string, oh);
d1e2cf21
BP		 2447 break;
2448
982697a4 2449 case OFPTYPE_GET_CONFIG_REQUEST:
d1e2cf21
BP		 2450 break;
2451
982697a4
BP		 2452 case OFPTYPE_GET_CONFIG_REPLY:
2453 case OFPTYPE_SET_CONFIG:
2454 ofp_print_switch_config(string, ofpmsg_body(oh));
d1e2cf21
BP		 2455 break;
2456
982697a4
BP		 2457 case OFPTYPE_PACKET_IN:
2458 ofp_print_packet_in(string, oh, verbosity);
d1e2cf21
BP		 2459 break;
2460
982697a4
BP		 2461 case OFPTYPE_FLOW_REMOVED:
2462 ofp_print_flow_removed(string, oh);
d1e2cf21
BP		 2463 break;
2464
982697a4
BP		 2465 case OFPTYPE_PORT_STATUS:
2466 ofp_print_port_status(string, oh);
d1e2cf21
BP		 2467 break;
2468
982697a4
BP		 2469 case OFPTYPE_PACKET_OUT:
2470 ofp_print_packet_out(string, oh, verbosity);
d1e2cf21
BP		 2471 break;
2472
982697a4
BP		 2473 case OFPTYPE_FLOW_MOD:
2474 ofp_print_flow_mod(string, oh, verbosity);
d1e2cf21
BP		 2475 break;
2476
982697a4
BP		 2477 case OFPTYPE_PORT_MOD:
2478 ofp_print_port_mod(string, oh);
d1e2cf21
BP		 2479 break;
2480
918f2b82
AZ		 2481 case OFPTYPE_TABLE_MOD:
2482 ofp_print_table_mod(string, oh);
2483 break;
2484
638a19b0
JR		 2485 case OFPTYPE_METER_MOD:
2486 ofp_print_meter_mod(string, oh);
2487 break;
2488
982697a4
BP		 2489 case OFPTYPE_BARRIER_REQUEST:
2490 case OFPTYPE_BARRIER_REPLY:
d1e2cf21
BP		 2491 break;
2492
6ea4776b
JR		 2493 case OFPTYPE_ROLE_REQUEST:
2494 case OFPTYPE_ROLE_REPLY:
2495 ofp_print_role_message(string, oh);
2496 break;
2497
261bd854
BP		 2498 case OFPTYPE_METER_STATS_REQUEST:
2499 case OFPTYPE_METER_CONFIG_STATS_REQUEST:
638a19b0
JR		 2500 ofp_print_stats_request(string, oh);
2501 ofp_print_meter_stats_request(string, oh);
2502 break;
2503
261bd854 2504 case OFPTYPE_METER_STATS_REPLY:
638a19b0
JR		 2505 ofp_print_stats_reply(string, oh);
2506 ofp_print_meter_stats_reply(string, oh);
2507 break;
2508
261bd854 2509 case OFPTYPE_METER_CONFIG_STATS_REPLY:
638a19b0
JR		 2510 ofp_print_stats_reply(string, oh);
2511 ofp_print_meter_config_reply(string, oh);
2512 break;
2513
261bd854 2514 case OFPTYPE_METER_FEATURES_STATS_REPLY:
638a19b0
JR		 2515 ofp_print_stats_reply(string, oh);
2516 ofp_print_meter_features_reply(string, oh);
2517 break;
2518
982697a4
BP		 2519 case OFPTYPE_DESC_STATS_REQUEST:
2520 case OFPTYPE_PORT_DESC_STATS_REQUEST:
261bd854 2521 case OFPTYPE_METER_FEATURES_STATS_REQUEST:
d1e2cf21
BP		 2522 ofp_print_stats_request(string, oh);
2523 break;
2524
982697a4
BP		 2525 case OFPTYPE_FLOW_STATS_REQUEST:
2526 case OFPTYPE_AGGREGATE_STATS_REQUEST:
d1e2cf21 2527 ofp_print_stats_request(string, oh);
982697a4 2528 ofp_print_flow_stats_request(string, oh);
d1e2cf21
BP		 2529 break;
2530
982697a4 2531 case OFPTYPE_TABLE_STATS_REQUEST:
d1e2cf21
BP		 2532 ofp_print_stats_request(string, oh);
2533 break;
2534
982697a4 2535 case OFPTYPE_PORT_STATS_REQUEST:
d1e2cf21 2536 ofp_print_stats_request(string, oh);
982697a4 2537 ofp_print_ofpst_port_request(string, oh);
d1e2cf21
BP		 2538 break;
2539
982697a4 2540 case OFPTYPE_QUEUE_STATS_REQUEST:
d1e2cf21 2541 ofp_print_stats_request(string, oh);
982697a4 2542 ofp_print_ofpst_queue_request(string, oh);
d1e2cf21
BP		 2543 break;
2544
982697a4 2545 case OFPTYPE_DESC_STATS_REPLY:
d1e2cf21 2546 ofp_print_stats_reply(string, oh);
982697a4 2547 ofp_print_ofpst_desc_reply(string, oh);
d1e2cf21
BP		 2548 break;
2549
982697a4 2550 case OFPTYPE_FLOW_STATS_REPLY:
d1e2cf21 2551 ofp_print_stats_reply(string, oh);
4ffd1b43 2552 ofp_print_flow_stats_reply(string, oh);
d1e2cf21
BP		 2553 break;
2554
982697a4 2555 case OFPTYPE_QUEUE_STATS_REPLY:
d1e2cf21
BP		 2556 ofp_print_stats_reply(string, oh);
2557 ofp_print_ofpst_queue_reply(string, oh, verbosity);
2558 break;
2559
982697a4 2560 case OFPTYPE_PORT_STATS_REPLY:
d1e2cf21
BP		 2561 ofp_print_stats_reply(string, oh);
2562 ofp_print_ofpst_port_reply(string, oh, verbosity);
2563 break;
2564
982697a4 2565 case OFPTYPE_TABLE_STATS_REPLY:
d1e2cf21
BP		 2566 ofp_print_stats_reply(string, oh);
2567 ofp_print_ofpst_table_reply(string, oh, verbosity);
2568 break;
2569
982697a4 2570 case OFPTYPE_AGGREGATE_STATS_REPLY:
d1e2cf21 2571 ofp_print_stats_reply(string, oh);
982697a4 2572 ofp_print_aggregate_stats_reply(string, oh);
d1e2cf21 2573 break;
064af421 2574
982697a4 2575 case OFPTYPE_PORT_DESC_STATS_REPLY:
2be393ed
JP		 2576 ofp_print_stats_reply(string, oh);
2577 ofp_print_ofpst_port_desc_reply(string, oh);
2578 break;
2579
982697a4
BP		 2580 case OFPTYPE_FLOW_MOD_TABLE_ID:
2581 ofp_print_nxt_flow_mod_table_id(string, ofpmsg_body(oh));
6c1491fb
BP		 2582 break;
2583
982697a4
BP		 2584 case OFPTYPE_SET_FLOW_FORMAT:
2585 ofp_print_nxt_set_flow_format(string, ofpmsg_body(oh));
7fa91113
BP		 2586 break;
2587
982697a4
BP		 2588 case OFPTYPE_SET_PACKET_IN_FORMAT:
2589 ofp_print_nxt_set_packet_in_format(string, ofpmsg_body(oh));
54834960
EJ		 2590 break;
2591
982697a4 2592 case OFPTYPE_FLOW_AGE:
f27f2134
BP		 2593 break;
2594
982697a4
BP		 2595 case OFPTYPE_SET_CONTROLLER_ID:
2596 ofp_print_nxt_set_controller_id(string, ofpmsg_body(oh));
a7349929
BP		 2597 break;
2598
db09e430 2599 case OFPTYPE_GET_ASYNC_REPLY:
982697a4
BP		 2600 case OFPTYPE_SET_ASYNC_CONFIG:
2601 ofp_print_nxt_set_async_config(string, ofpmsg_body(oh));
d1e2cf21 2602 break;
db09e430
AC		 2603 case OFPTYPE_GET_ASYNC_REQUEST:
2604 break;
982697a4 2605 case OFPTYPE_FLOW_MONITOR_CANCEL:
2b07c8b1
BP		 2606 ofp_print_nxt_flow_monitor_cancel(string, msg);
2607 break;
2608
982697a4
BP		 2609 case OFPTYPE_FLOW_MONITOR_PAUSED:
2610 case OFPTYPE_FLOW_MONITOR_RESUMED:
2b07c8b1
BP		 2611 break;
2612
982697a4 2613 case OFPTYPE_FLOW_MONITOR_STATS_REQUEST:
2b07c8b1
BP		 2614 ofp_print_nxst_flow_monitor_request(string, msg);
2615 break;
2616
982697a4 2617 case OFPTYPE_FLOW_MONITOR_STATS_REPLY:
2b07c8b1
BP		 2618 ofp_print_nxst_flow_monitor_reply(string, msg);
2619 break;
246e61ea 2620 }
d1e2cf21 2621}
064af421
BP		 2622
2623/* Composes and returns a string representing the OpenFlow packet of 'len'
2624 * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of
2625 * verbosity and higher numbers increase verbosity. The caller is responsible
2626 * for freeing the string. */
2627char *
2628ofp_to_string(const void *oh_, size_t len, int verbosity)
2629{
2630 struct ds string = DS_EMPTY_INITIALIZER;
2631 const struct ofp_header *oh = oh_;
064af421 2632
49ad0403
BP		 2633 if (!len) {
2634 ds_put_cstr(&string, "OpenFlow message is empty\n");
2635 } else if (len < sizeof(struct ofp_header)) {
2636 ds_put_format(&string, "OpenFlow packet too short (only %zu bytes):\n",
2637 len);
d1e2cf21 2638 } else if (ntohs(oh->length) > len) {
f25b4a81 2639 enum ofperr error;
982697a4 2640 enum ofpraw raw;
f25b4a81 2641
982697a4 2642 error = ofpraw_decode_partial(&raw, oh, len);
f25b4a81 2643 if (!error) {
982697a4 2644 ofp_header_to_string__(oh, raw, &string);
f25b4a81
BP		 2645 ds_put_char(&string, '\n');
2646 }
2647
d1e2cf21 2648 ds_put_format(&string,
49ad0403 2649 "(***truncated to %zu bytes from %"PRIu16"***)\n",
d1e2cf21
BP		 2650 len, ntohs(oh->length));
2651 } else if (ntohs(oh->length) < len) {
2652 ds_put_format(&string,
2653 "(***only uses %"PRIu16" bytes out of %zu***)\n",
2654 ntohs(oh->length), len);
2655 } else {
90bf1e07 2656 enum ofperr error;
982697a4 2657 enum ofpraw raw;
d1e2cf21 2658
982697a4 2659 error = ofpraw_decode(&raw, oh);
d1e2cf21 2660 if (!error) {
982697a4 2661 ofp_to_string__(oh, raw, &string, verbosity);
7fa91113
BP		 2662 if (verbosity >= 5) {
2663 if (ds_last(&string) != '\n') {
2664 ds_put_char(&string, '\n');
2665 }
d1e2cf21
BP		 2666 ds_put_hex_dump(&string, oh, len, 0, true);
2667 }
7fa91113 2668 if (ds_last(&string) != '\n') {
d1e2cf21
BP		 2669 ds_put_char(&string, '\n');
2670 }
2671 return ds_steal_cstr(&string);
064af421 2672 }
064af421 2673
7fa91113 2674 ofp_print_error(&string, error);
064af421 2675 }
d1e2cf21
BP		 2676 ds_put_hex_dump(&string, oh, len, 0, true);
2677 return ds_steal_cstr(&string);
064af421 2678}
064af421
BP		 2679\f
2680static void
d295e8e9 2681print_and_free(FILE *stream, char *string)
064af421
BP		 2682{
2683 fputs(string, stream);
2684 free(string);
2685}
2686
2687/* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the
2688 * given 'verbosity' level. 0 is a minimal amount of verbosity and higher
2689 * numbers increase verbosity. */
2690void
2691ofp_print(FILE *stream, const void *oh, size_t len, int verbosity)
2692{
2693 print_and_free(stream, ofp_to_string(oh, len, verbosity));
2694}
2695
2696/* Dumps the contents of the Ethernet frame in the 'len' bytes starting at
897a8e07 2697 * 'data' to 'stream'. */
064af421 2698void
c499c75d 2699ofp_print_packet(FILE *stream, const void *data, size_t len)
064af421 2700{
c499c75d 2701 print_and_free(stream, ofp_packet_to_string(data, len));
064af421 2702}
openvswitch packages for PVE