2 * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira Networks.
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"
38 #include "ofp-errors.h"
41 #include "openflow/openflow.h"
42 #include "openflow/nicira-ext.h"
45 #include "type-props.h"
46 #include "unaligned.h"
49 static void ofp_print_queue_name(struct ds
*string
, uint32_t port
);
50 static void ofp_print_error(struct ds
*, enum ofperr
);
53 /* Returns a string that represents the contents of the Ethernet frame in the
54 * 'len' bytes starting at 'data'. The caller must free the returned string.*/
56 ofp_packet_to_string(const void *data
, size_t len
)
58 struct ds ds
= DS_EMPTY_INITIALIZER
;
62 ofpbuf_use_const(&buf
, data
, len
);
63 flow_extract(&buf
, 0, 0, 0, &flow
);
64 flow_format(&ds
, &flow
);
67 if (flow
.nw_proto
== IPPROTO_TCP
) {
68 struct tcp_header
*th
= buf
.l4
;
69 ds_put_format(&ds
, " tcp_csum:%"PRIx16
,
71 } else if (flow
.nw_proto
== IPPROTO_UDP
) {
72 struct udp_header
*uh
= buf
.l4
;
73 ds_put_format(&ds
, " udp_csum:%"PRIx16
,
78 ds_put_char(&ds
, '\n');
84 ofp_packet_in_reason_to_string(enum ofp_packet_in_reason reason
)
93 case OFPR_INVALID_TTL
:
96 sprintf(s
, "%d", (int) reason
);
102 ofp_print_packet_in(struct ds
*string
, const struct ofp_header
*oh
,
105 struct ofputil_packet_in pin
;
109 error
= ofputil_decode_packet_in(&pin
, oh
);
111 ofp_print_error(string
, error
);
116 ds_put_format(string
, " table_id=%"PRIu8
, pin
.table_id
);
120 ds_put_format(string
, " cookie=0x%"PRIx64
, ntohll(pin
.cookie
));
123 ds_put_format(string
, " total_len=%"PRIu16
" in_port=", pin
.total_len
);
124 ofputil_format_port(pin
.fmd
.in_port
, string
);
126 if (pin
.fmd
.tun_id_mask
) {
127 ds_put_format(string
, " tun_id=0x%"PRIx64
, ntohll(pin
.fmd
.tun_id
));
128 if (pin
.fmd
.tun_id_mask
!= htonll(UINT64_MAX
)) {
129 ds_put_format(string
, "/0x%"PRIx64
, ntohll(pin
.fmd
.tun_id_mask
));
133 for (i
= 0; i
< FLOW_N_REGS
; i
++) {
134 if (pin
.fmd
.reg_masks
[i
]) {
135 ds_put_format(string
, " reg%d=0x%"PRIx32
, i
, pin
.fmd
.regs
[i
]);
136 if (pin
.fmd
.reg_masks
[i
] != UINT32_MAX
) {
137 ds_put_format(string
, "/0x%"PRIx32
, pin
.fmd
.reg_masks
[i
]);
142 ds_put_format(string
, " (via %s)",
143 ofp_packet_in_reason_to_string(pin
.reason
));
145 ds_put_format(string
, " data_len=%zu", pin
.packet_len
);
146 if (pin
.buffer_id
== UINT32_MAX
) {
147 ds_put_format(string
, " (unbuffered)");
148 if (pin
.total_len
!= pin
.packet_len
) {
149 ds_put_format(string
, " (***total_len != data_len***)");
152 ds_put_format(string
, " buffer=0x%08"PRIx32
, pin
.buffer_id
);
153 if (pin
.total_len
< pin
.packet_len
) {
154 ds_put_format(string
, " (***total_len < data_len***)");
157 ds_put_char(string
, '\n');
160 char *packet
= ofp_packet_to_string(pin
.packet
, pin
.packet_len
);
161 ds_put_cstr(string
, packet
);
167 print_note(struct ds
*string
, const struct nx_action_note
*nan
)
172 ds_put_cstr(string
, "note:");
173 len
= ntohs(nan
->len
) - offsetof(struct nx_action_note
, note
);
174 for (i
= 0; i
< len
; i
++) {
176 ds_put_char(string
, '.');
178 ds_put_format(string
, "%02"PRIx8
, nan
->note
[i
]);
183 ofp_print_action(struct ds
*s
, const union ofp_action
*a
,
184 enum ofputil_action_code code
)
186 const struct ofp_action_enqueue
*oae
;
187 const struct ofp_action_dl_addr
*oada
;
188 const struct nx_action_set_tunnel64
*nast64
;
189 const struct nx_action_set_tunnel
*nast
;
190 const struct nx_action_set_queue
*nasq
;
191 const struct nx_action_resubmit
*nar
;
192 const struct nx_action_reg_move
*move
;
193 const struct nx_action_reg_load
*load
;
194 const struct nx_action_multipath
*nam
;
195 const struct nx_action_autopath
*naa
;
196 const struct nx_action_output_reg
*naor
;
197 const struct nx_action_fin_timeout
*naft
;
198 struct mf_subfield subfield
;
202 case OFPUTIL_OFPAT_OUTPUT
:
203 port
= ntohs(a
->output
.port
);
204 if (port
< OFPP_MAX
) {
205 ds_put_format(s
, "output:%"PRIu16
, port
);
207 ofputil_format_port(port
, s
);
208 if (port
== OFPP_CONTROLLER
) {
209 if (a
->output
.max_len
!= htons(0)) {
210 ds_put_format(s
, ":%"PRIu16
, ntohs(a
->output
.max_len
));
212 ds_put_cstr(s
, ":all");
218 case OFPUTIL_OFPAT_ENQUEUE
:
219 oae
= (const struct ofp_action_enqueue
*) a
;
220 ds_put_format(s
, "enqueue:");
221 ofputil_format_port(ntohs(oae
->port
), s
);
222 ds_put_format(s
, "q%"PRIu32
, ntohl(oae
->queue_id
));
225 case OFPUTIL_OFPAT_SET_VLAN_VID
:
226 ds_put_format(s
, "mod_vlan_vid:%"PRIu16
,
227 ntohs(a
->vlan_vid
.vlan_vid
));
230 case OFPUTIL_OFPAT_SET_VLAN_PCP
:
231 ds_put_format(s
, "mod_vlan_pcp:%"PRIu8
, a
->vlan_pcp
.vlan_pcp
);
234 case OFPUTIL_OFPAT_STRIP_VLAN
:
235 ds_put_cstr(s
, "strip_vlan");
238 case OFPUTIL_OFPAT_SET_DL_SRC
:
239 oada
= (const struct ofp_action_dl_addr
*) a
;
240 ds_put_format(s
, "mod_dl_src:"ETH_ADDR_FMT
,
241 ETH_ADDR_ARGS(oada
->dl_addr
));
244 case OFPUTIL_OFPAT_SET_DL_DST
:
245 oada
= (const struct ofp_action_dl_addr
*) a
;
246 ds_put_format(s
, "mod_dl_dst:"ETH_ADDR_FMT
,
247 ETH_ADDR_ARGS(oada
->dl_addr
));
250 case OFPUTIL_OFPAT_SET_NW_SRC
:
251 ds_put_format(s
, "mod_nw_src:"IP_FMT
, IP_ARGS(&a
->nw_addr
.nw_addr
));
254 case OFPUTIL_OFPAT_SET_NW_DST
:
255 ds_put_format(s
, "mod_nw_dst:"IP_FMT
, IP_ARGS(&a
->nw_addr
.nw_addr
));
258 case OFPUTIL_OFPAT_SET_NW_TOS
:
259 ds_put_format(s
, "mod_nw_tos:%d", a
->nw_tos
.nw_tos
);
262 case OFPUTIL_OFPAT_SET_TP_SRC
:
263 ds_put_format(s
, "mod_tp_src:%d", ntohs(a
->tp_port
.tp_port
));
266 case OFPUTIL_OFPAT_SET_TP_DST
:
267 ds_put_format(s
, "mod_tp_dst:%d", ntohs(a
->tp_port
.tp_port
));
270 case OFPUTIL_NXAST_RESUBMIT
:
271 nar
= (struct nx_action_resubmit
*)a
;
272 ds_put_format(s
, "resubmit:");
273 ofputil_format_port(ntohs(nar
->in_port
), s
);
276 case OFPUTIL_NXAST_RESUBMIT_TABLE
:
277 nar
= (struct nx_action_resubmit
*)a
;
278 ds_put_format(s
, "resubmit(");
279 if (nar
->in_port
!= htons(OFPP_IN_PORT
)) {
280 ofputil_format_port(ntohs(nar
->in_port
), s
);
283 if (nar
->table
!= 255) {
284 ds_put_format(s
, "%"PRIu8
, nar
->table
);
289 case OFPUTIL_NXAST_SET_TUNNEL
:
290 nast
= (struct nx_action_set_tunnel
*)a
;
291 ds_put_format(s
, "set_tunnel:%#"PRIx32
, ntohl(nast
->tun_id
));
294 case OFPUTIL_NXAST_SET_QUEUE
:
295 nasq
= (struct nx_action_set_queue
*)a
;
296 ds_put_format(s
, "set_queue:%u", ntohl(nasq
->queue_id
));
299 case OFPUTIL_NXAST_POP_QUEUE
:
300 ds_put_cstr(s
, "pop_queue");
303 case OFPUTIL_NXAST_NOTE
:
304 print_note(s
, (const struct nx_action_note
*) a
);
307 case OFPUTIL_NXAST_REG_MOVE
:
308 move
= (const struct nx_action_reg_move
*) a
;
309 nxm_format_reg_move(move
, s
);
312 case OFPUTIL_NXAST_REG_LOAD
:
313 load
= (const struct nx_action_reg_load
*) a
;
314 nxm_format_reg_load(load
, s
);
317 case OFPUTIL_NXAST_SET_TUNNEL64
:
318 nast64
= (const struct nx_action_set_tunnel64
*) a
;
319 ds_put_format(s
, "set_tunnel64:%#"PRIx64
,
320 ntohll(nast64
->tun_id
));
323 case OFPUTIL_NXAST_MULTIPATH
:
324 nam
= (const struct nx_action_multipath
*) a
;
325 multipath_format(nam
, s
);
328 case OFPUTIL_NXAST_AUTOPATH
:
329 naa
= (const struct nx_action_autopath
*)a
;
330 ds_put_format(s
, "autopath(%u,", ntohl(naa
->id
));
331 nxm_decode(&subfield
, naa
->dst
, naa
->ofs_nbits
);
332 mf_format_subfield(&subfield
, s
);
336 case OFPUTIL_NXAST_BUNDLE
:
337 case OFPUTIL_NXAST_BUNDLE_LOAD
:
338 bundle_format((const struct nx_action_bundle
*) a
, s
);
341 case OFPUTIL_NXAST_OUTPUT_REG
:
342 naor
= (const struct nx_action_output_reg
*) a
;
343 ds_put_cstr(s
, "output:");
344 nxm_decode(&subfield
, naor
->src
, naor
->ofs_nbits
);
345 mf_format_subfield(&subfield
, s
);
348 case OFPUTIL_NXAST_LEARN
:
349 learn_format((const struct nx_action_learn
*) a
, s
);
352 case OFPUTIL_NXAST_DEC_TTL
:
353 ds_put_cstr(s
, "dec_ttl");
356 case OFPUTIL_NXAST_EXIT
:
357 ds_put_cstr(s
, "exit");
360 case OFPUTIL_NXAST_FIN_TIMEOUT
:
361 naft
= (const struct nx_action_fin_timeout
*) a
;
362 ds_put_cstr(s
, "fin_timeout(");
363 if (naft
->fin_idle_timeout
) {
364 ds_put_format(s
, "idle_timeout=%"PRIu16
",",
365 ntohs(naft
->fin_idle_timeout
));
367 if (naft
->fin_hard_timeout
) {
368 ds_put_format(s
, "hard_timeout=%"PRIu16
",",
369 ntohs(naft
->fin_hard_timeout
));
381 ofp_print_actions(struct ds
*string
, const union ofp_action
*actions
,
384 const union ofp_action
*a
;
387 ds_put_cstr(string
, "actions=");
389 ds_put_cstr(string
, "drop");
392 OFPUTIL_ACTION_FOR_EACH (a
, left
, actions
, n_actions
) {
393 int code
= ofputil_decode_action(a
);
396 ds_put_cstr(string
, ",");
398 ofp_print_action(string
, a
, code
);
400 ofp_print_error(string
, -code
);
404 ds_put_format(string
, " ***%zu leftover bytes following actions",
410 ofp_print_packet_out(struct ds
*string
, const struct ofp_packet_out
*opo
,
413 struct ofputil_packet_out po
;
416 error
= ofputil_decode_packet_out(&po
, opo
);
418 ofp_print_error(string
, error
);
422 ds_put_cstr(string
, " in_port=");
423 ofputil_format_port(po
.in_port
, string
);
425 ds_put_char(string
, ' ');
426 ofp_print_actions(string
, po
.actions
, po
.n_actions
);
428 if (po
.buffer_id
== UINT32_MAX
) {
429 ds_put_format(string
, " data_len=%zu", po
.packet_len
);
430 if (verbosity
> 0 && po
.packet_len
> 0) {
431 char *packet
= ofp_packet_to_string(po
.packet
, po
.packet_len
);
432 ds_put_char(string
, '\n');
433 ds_put_cstr(string
, packet
);
437 ds_put_format(string
, " buffer=0x%08"PRIx32
, po
.buffer_id
);
439 ds_put_char(string
, '\n');
442 /* qsort comparison function. */
444 compare_ports(const void *a_
, const void *b_
)
446 const struct ofp_phy_port
*a
= a_
;
447 const struct ofp_phy_port
*b
= b_
;
448 uint16_t ap
= ntohs(a
->port_no
);
449 uint16_t bp
= ntohs(b
->port_no
);
451 return ap
< bp
? -1 : ap
> bp
;
460 ofp_print_bit_names(struct ds
*string
, uint32_t bits
,
461 const struct bit_name bit_names
[])
466 ds_put_cstr(string
, "0");
470 for (; bits
&& bit_names
->name
; bit_names
++) {
471 if (bits
& bit_names
->bit
) {
473 ds_put_char(string
, ' ');
475 ds_put_cstr(string
, bit_names
->name
);
476 bits
&= ~bit_names
->bit
;
482 ds_put_char(string
, ' ');
484 ds_put_format(string
, "0x%"PRIx32
, bits
);
489 ofp_print_port_features(struct ds
*string
, uint32_t features
)
491 static const struct bit_name feature_bits
[] = {
492 { OFPPF_10MB_HD
, "10MB-HD" },
493 { OFPPF_10MB_FD
, "10MB-FD" },
494 { OFPPF_100MB_HD
, "100MB-HD" },
495 { OFPPF_100MB_FD
, "100MB-FD" },
496 { OFPPF_1GB_HD
, "1GB-HD" },
497 { OFPPF_1GB_FD
, "1GB-FD" },
498 { OFPPF_10GB_FD
, "10GB-FD" },
499 { OFPPF_COPPER
, "COPPER" },
500 { OFPPF_FIBER
, "FIBER" },
501 { OFPPF_AUTONEG
, "AUTO_NEG" },
502 { OFPPF_PAUSE
, "AUTO_PAUSE" },
503 { OFPPF_PAUSE_ASYM
, "AUTO_PAUSE_ASYM" },
507 ofp_print_bit_names(string
, features
, feature_bits
);
508 ds_put_char(string
, '\n');
512 ofp_print_port_config(struct ds
*string
, uint32_t config
)
514 static const struct bit_name config_bits
[] = {
515 { OFPPC_PORT_DOWN
, "PORT_DOWN" },
516 { OFPPC_NO_STP
, "NO_STP" },
517 { OFPPC_NO_RECV
, "NO_RECV" },
518 { OFPPC_NO_RECV_STP
, "NO_RECV_STP" },
519 { OFPPC_NO_FLOOD
, "NO_FLOOD" },
520 { OFPPC_NO_FWD
, "NO_FWD" },
521 { OFPPC_NO_PACKET_IN
, "NO_PACKET_IN" },
525 ofp_print_bit_names(string
, config
, config_bits
);
526 ds_put_char(string
, '\n');
530 ofp_print_port_state(struct ds
*string
, uint32_t state
)
532 static const struct bit_name state_bits
[] = {
533 { OFPPS_LINK_DOWN
, "LINK_DOWN" },
538 /* The STP state is a 2-bit field so it doesn't fit in with the bitmask
539 * pattern. We have to special case it.
541 * OVS doesn't support STP, so this field will always be 0 if we are
542 * talking to OVS, so we'd always print STP_LISTEN in that case.
543 * Therefore, we don't print anything at all if the value is STP_LISTEN, to
544 * avoid confusing users. */
545 stp_state
= state
& OFPPS_STP_MASK
;
547 ds_put_cstr(string
, (stp_state
== OFPPS_STP_LEARN
? "STP_LEARN"
548 : stp_state
== OFPPS_STP_FORWARD
? "STP_FORWARD"
550 state
&= ~OFPPS_STP_MASK
;
552 ofp_print_bit_names(string
, state
, state_bits
);
555 ofp_print_bit_names(string
, state
, state_bits
);
557 ds_put_char(string
, '\n');
561 ofp_print_phy_port(struct ds
*string
, const struct ofp_phy_port
*port
)
563 char name
[OFP_MAX_PORT_NAME_LEN
];
566 memcpy(name
, port
->name
, sizeof name
);
567 for (j
= 0; j
< sizeof name
- 1; j
++) {
568 if (!isprint((unsigned char) name
[j
])) {
574 ds_put_char(string
, ' ');
575 ofputil_format_port(ntohs(port
->port_no
), string
);
576 ds_put_format(string
, "(%s): addr:"ETH_ADDR_FMT
"\n",
577 name
, ETH_ADDR_ARGS(port
->hw_addr
));
579 ds_put_cstr(string
, " config: ");
580 ofp_print_port_config(string
, ntohl(port
->config
));
582 ds_put_cstr(string
, " state: ");
583 ofp_print_port_state(string
, ntohl(port
->state
));
586 ds_put_format(string
, " current: ");
587 ofp_print_port_features(string
, ntohl(port
->curr
));
589 if (port
->advertised
) {
590 ds_put_format(string
, " advertised: ");
591 ofp_print_port_features(string
, ntohl(port
->advertised
));
593 if (port
->supported
) {
594 ds_put_format(string
, " supported: ");
595 ofp_print_port_features(string
, ntohl(port
->supported
));
598 ds_put_format(string
, " peer: ");
599 ofp_print_port_features(string
, ntohl(port
->peer
));
604 ofp_print_switch_features(struct ds
*string
,
605 const struct ofp_switch_features
*osf
)
607 size_t len
= ntohs(osf
->header
.length
);
608 struct ofp_phy_port
*port_list
;
612 ds_put_format(string
, " ver:0x%x, dpid:%016"PRIx64
"\n",
613 osf
->header
.version
, ntohll(osf
->datapath_id
));
614 ds_put_format(string
, "n_tables:%d, n_buffers:%d\n", osf
->n_tables
,
615 ntohl(osf
->n_buffers
));
616 ds_put_format(string
, "features: capabilities:%#x, actions:%#x\n",
617 ntohl(osf
->capabilities
), ntohl(osf
->actions
));
619 n_ports
= (len
- sizeof *osf
) / sizeof *osf
->ports
;
621 port_list
= xmemdup(osf
->ports
, len
- sizeof *osf
);
622 qsort(port_list
, n_ports
, sizeof *port_list
, compare_ports
);
623 for (i
= 0; i
< n_ports
; i
++) {
624 ofp_print_phy_port(string
, &port_list
[i
]);
630 ofp_print_switch_config(struct ds
*string
, const struct ofp_switch_config
*osc
)
632 enum ofp_config_flags flags
;
634 flags
= ntohs(osc
->flags
);
636 ds_put_format(string
, " frags=%s", ofputil_frag_handling_to_string(flags
));
637 flags
&= ~OFPC_FRAG_MASK
;
639 if (flags
& OFPC_INVALID_TTL_TO_CONTROLLER
) {
640 ds_put_format(string
, " invalid_ttl_to_controller");
641 flags
&= ~OFPC_INVALID_TTL_TO_CONTROLLER
;
645 ds_put_format(string
, " ***unknown flags 0x%04"PRIx16
"***", flags
);
648 ds_put_format(string
, " miss_send_len=%"PRIu16
"\n", ntohs(osc
->miss_send_len
));
651 static void print_wild(struct ds
*string
, const char *leader
, int is_wild
,
652 int verbosity
, const char *format
, ...)
653 __attribute__((format(printf
, 5, 6)));
655 static void print_wild(struct ds
*string
, const char *leader
, int is_wild
,
656 int verbosity
, const char *format
, ...)
658 if (is_wild
&& verbosity
< 2) {
661 ds_put_cstr(string
, leader
);
665 va_start(args
, format
);
666 ds_put_format_valist(string
, format
, args
);
669 ds_put_char(string
, '*');
671 ds_put_char(string
, ',');
675 print_ip_netmask(struct ds
*string
, const char *leader
, ovs_be32 ip
,
676 uint32_t wild_bits
, int verbosity
)
678 if (wild_bits
>= 32 && verbosity
< 2) {
681 ds_put_cstr(string
, leader
);
682 if (wild_bits
< 32) {
683 ds_put_format(string
, IP_FMT
, IP_ARGS(&ip
));
685 ds_put_format(string
, "/%d", 32 - wild_bits
);
688 ds_put_char(string
, '*');
690 ds_put_char(string
, ',');
694 ofp_print_match(struct ds
*f
, const struct ofp_match
*om
, int verbosity
)
696 char *s
= ofp_match_to_string(om
, verbosity
);
702 ofp_match_to_string(const struct ofp_match
*om
, int verbosity
)
704 struct ds f
= DS_EMPTY_INITIALIZER
;
705 uint32_t w
= ntohl(om
->wildcards
);
706 bool skip_type
= false;
707 bool skip_proto
= false;
709 if (!(w
& OFPFW_DL_TYPE
)) {
711 if (om
->dl_type
== htons(ETH_TYPE_IP
)) {
712 if (!(w
& OFPFW_NW_PROTO
)) {
714 if (om
->nw_proto
== IPPROTO_ICMP
) {
715 ds_put_cstr(&f
, "icmp,");
716 } else if (om
->nw_proto
== IPPROTO_TCP
) {
717 ds_put_cstr(&f
, "tcp,");
718 } else if (om
->nw_proto
== IPPROTO_UDP
) {
719 ds_put_cstr(&f
, "udp,");
721 ds_put_cstr(&f
, "ip,");
725 ds_put_cstr(&f
, "ip,");
727 } else if (om
->dl_type
== htons(ETH_TYPE_ARP
)) {
728 ds_put_cstr(&f
, "arp,");
733 print_wild(&f
, "in_port=", w
& OFPFW_IN_PORT
, verbosity
,
734 "%d", ntohs(om
->in_port
));
735 print_wild(&f
, "dl_vlan=", w
& OFPFW_DL_VLAN
, verbosity
,
736 "%d", ntohs(om
->dl_vlan
));
737 print_wild(&f
, "dl_vlan_pcp=", w
& OFPFW_DL_VLAN_PCP
, verbosity
,
738 "%d", om
->dl_vlan_pcp
);
739 print_wild(&f
, "dl_src=", w
& OFPFW_DL_SRC
, verbosity
,
740 ETH_ADDR_FMT
, ETH_ADDR_ARGS(om
->dl_src
));
741 print_wild(&f
, "dl_dst=", w
& OFPFW_DL_DST
, verbosity
,
742 ETH_ADDR_FMT
, ETH_ADDR_ARGS(om
->dl_dst
));
744 print_wild(&f
, "dl_type=", w
& OFPFW_DL_TYPE
, verbosity
,
745 "0x%04x", ntohs(om
->dl_type
));
747 print_ip_netmask(&f
, "nw_src=", om
->nw_src
,
748 (w
& OFPFW_NW_SRC_MASK
) >> OFPFW_NW_SRC_SHIFT
, verbosity
);
749 print_ip_netmask(&f
, "nw_dst=", om
->nw_dst
,
750 (w
& OFPFW_NW_DST_MASK
) >> OFPFW_NW_DST_SHIFT
, verbosity
);
752 if (om
->dl_type
== htons(ETH_TYPE_ARP
)) {
753 print_wild(&f
, "arp_op=", w
& OFPFW_NW_PROTO
, verbosity
,
756 print_wild(&f
, "nw_proto=", w
& OFPFW_NW_PROTO
, verbosity
,
760 print_wild(&f
, "nw_tos=", w
& OFPFW_NW_TOS
, verbosity
,
762 if (om
->nw_proto
== IPPROTO_ICMP
) {
763 print_wild(&f
, "icmp_type=", w
& OFPFW_ICMP_TYPE
, verbosity
,
764 "%d", ntohs(om
->tp_src
));
765 print_wild(&f
, "icmp_code=", w
& OFPFW_ICMP_CODE
, verbosity
,
766 "%d", ntohs(om
->tp_dst
));
768 print_wild(&f
, "tp_src=", w
& OFPFW_TP_SRC
, verbosity
,
769 "%d", ntohs(om
->tp_src
));
770 print_wild(&f
, "tp_dst=", w
& OFPFW_TP_DST
, verbosity
,
771 "%d", ntohs(om
->tp_dst
));
773 if (ds_last(&f
) == ',') {
780 ofp_print_flow_mod(struct ds
*s
, const struct ofp_header
*oh
,
781 enum ofputil_msg_code code
, int verbosity
)
783 struct ofputil_flow_mod fm
;
787 error
= ofputil_decode_flow_mod(&fm
, oh
, true);
789 ofp_print_error(s
, error
);
794 switch (fm
.command
) {
796 ds_put_cstr(s
, "ADD");
799 ds_put_cstr(s
, "MOD");
801 case OFPFC_MODIFY_STRICT
:
802 ds_put_cstr(s
, "MOD_STRICT");
805 ds_put_cstr(s
, "DEL");
807 case OFPFC_DELETE_STRICT
:
808 ds_put_cstr(s
, "DEL_STRICT");
811 ds_put_format(s
, "cmd:%d", fm
.command
);
813 if (fm
.table_id
!= 0) {
814 ds_put_format(s
, " table:%d", fm
.table_id
);
818 if (verbosity
>= 3 && code
== OFPUTIL_OFPT_FLOW_MOD
) {
819 const struct ofp_flow_mod
*ofm
= (const struct ofp_flow_mod
*) oh
;
820 ofp_print_match(s
, &ofm
->match
, verbosity
);
822 /* ofp_print_match() doesn't print priority. */
823 need_priority
= true;
824 } else if (verbosity
>= 3 && code
== OFPUTIL_NXT_FLOW_MOD
) {
825 const struct nx_flow_mod
*nfm
= (const struct nx_flow_mod
*) oh
;
826 const void *nxm
= nfm
+ 1;
829 nxm_s
= nx_match_to_string(nxm
, ntohs(nfm
->match_len
));
830 ds_put_cstr(s
, nxm_s
);
833 /* nx_match_to_string() doesn't print priority. */
834 need_priority
= true;
836 cls_rule_format(&fm
.cr
, s
);
838 /* cls_rule_format() does print priority. */
839 need_priority
= false;
842 if (ds_last(s
) != ' ') {
845 if (fm
.cookie
!= htonll(0)) {
846 ds_put_format(s
, "cookie:0x%"PRIx64
" ", ntohll(fm
.cookie
));
848 if (fm
.idle_timeout
!= OFP_FLOW_PERMANENT
) {
849 ds_put_format(s
, "idle:%"PRIu16
" ", fm
.idle_timeout
);
851 if (fm
.hard_timeout
!= OFP_FLOW_PERMANENT
) {
852 ds_put_format(s
, "hard:%"PRIu16
" ", fm
.hard_timeout
);
854 if (fm
.cr
.priority
!= OFP_DEFAULT_PRIORITY
&& need_priority
) {
855 ds_put_format(s
, "pri:%"PRIu16
" ", fm
.cr
.priority
);
857 if (fm
.buffer_id
!= UINT32_MAX
) {
858 ds_put_format(s
, "buf:0x%"PRIx32
" ", fm
.buffer_id
);
861 uint16_t flags
= fm
.flags
;
863 if (flags
& OFPFF_SEND_FLOW_REM
) {
864 ds_put_cstr(s
, "send_flow_rem ");
866 if (flags
& OFPFF_CHECK_OVERLAP
) {
867 ds_put_cstr(s
, "check_overlap ");
869 if (flags
& OFPFF_EMERG
) {
870 ds_put_cstr(s
, "emerg ");
873 flags
&= ~(OFPFF_SEND_FLOW_REM
| OFPFF_CHECK_OVERLAP
| OFPFF_EMERG
);
875 ds_put_format(s
, "flags:0x%"PRIx16
" ", flags
);
879 ofp_print_actions(s
, fm
.actions
, fm
.n_actions
);
883 ofp_print_duration(struct ds
*string
, unsigned int sec
, unsigned int nsec
)
885 ds_put_format(string
, "%u", sec
);
887 ds_put_format(string
, ".%09u", nsec
);
888 while (string
->string
[string
->length
- 1] == '0') {
892 ds_put_char(string
, 's');
896 ofp_flow_removed_reason_to_string(enum ofp_flow_removed_reason reason
)
901 case OFPRR_IDLE_TIMEOUT
:
903 case OFPRR_HARD_TIMEOUT
:
908 sprintf(s
, "%d", (int) reason
);
914 ofp_print_flow_removed(struct ds
*string
, const struct ofp_header
*oh
)
916 struct ofputil_flow_removed fr
;
919 error
= ofputil_decode_flow_removed(&fr
, oh
);
921 ofp_print_error(string
, error
);
925 ds_put_char(string
, ' ');
926 cls_rule_format(&fr
.rule
, string
);
928 ds_put_format(string
, " reason=%s",
929 ofp_flow_removed_reason_to_string(fr
.reason
));
931 if (fr
.cookie
!= htonll(0)) {
932 ds_put_format(string
, " cookie:0x%"PRIx64
, ntohll(fr
.cookie
));
934 ds_put_cstr(string
, " duration");
935 ofp_print_duration(string
, fr
.duration_sec
, fr
.duration_nsec
);
936 ds_put_format(string
, " idle%"PRIu16
" pkts%"PRIu64
" bytes%"PRIu64
"\n",
937 fr
.idle_timeout
, fr
.packet_count
, fr
.byte_count
);
941 ofp_print_port_mod(struct ds
*string
, const struct ofp_port_mod
*opm
)
943 ds_put_format(string
, "port: %d: addr:"ETH_ADDR_FMT
", config: %#x, mask:%#x\n",
944 ntohs(opm
->port_no
), ETH_ADDR_ARGS(opm
->hw_addr
),
945 ntohl(opm
->config
), ntohl(opm
->mask
));
946 ds_put_format(string
, " advertise: ");
947 if (opm
->advertise
) {
948 ofp_print_port_features(string
, ntohl(opm
->advertise
));
950 ds_put_format(string
, "UNCHANGED\n");
955 ofp_print_error(struct ds
*string
, enum ofperr error
)
957 if (string
->length
) {
958 ds_put_char(string
, ' ');
960 ds_put_format(string
, "***decode error: %s***\n", ofperr_get_name(error
));
964 ofp_print_error_msg(struct ds
*string
, const struct ofp_error_msg
*oem
)
966 size_t len
= ntohs(oem
->header
.length
);
967 size_t payload_ofs
, payload_len
;
972 error
= ofperr_decode_msg(&oem
->header
, &payload_ofs
);
974 ds_put_cstr(string
, "***decode error***");
975 ds_put_hex_dump(string
, oem
->data
, len
- sizeof *oem
, 0, true);
979 ds_put_format(string
, " %s\n", ofperr_get_name(error
));
981 payload
= (const uint8_t *) oem
+ payload_ofs
;
982 payload_len
= len
- payload_ofs
;
983 if (error
== OFPERR_OFPHFC_INCOMPATIBLE
|| error
== OFPERR_OFPHFC_EPERM
) {
984 ds_put_printable(string
, payload
, payload_len
);
986 s
= ofp_to_string(payload
, payload_len
, 1);
987 ds_put_cstr(string
, s
);
993 ofp_print_port_status(struct ds
*string
, const struct ofp_port_status
*ops
)
995 if (ops
->reason
== OFPPR_ADD
) {
996 ds_put_format(string
, " ADD:");
997 } else if (ops
->reason
== OFPPR_DELETE
) {
998 ds_put_format(string
, " DEL:");
999 } else if (ops
->reason
== OFPPR_MODIFY
) {
1000 ds_put_format(string
, " MOD:");
1003 ofp_print_phy_port(string
, &ops
->desc
);
1007 ofp_print_ofpst_desc_reply(struct ds
*string
, const struct ofp_desc_stats
*ods
)
1009 ds_put_char(string
, '\n');
1010 ds_put_format(string
, "Manufacturer: %.*s\n",
1011 (int) sizeof ods
->mfr_desc
, ods
->mfr_desc
);
1012 ds_put_format(string
, "Hardware: %.*s\n",
1013 (int) sizeof ods
->hw_desc
, ods
->hw_desc
);
1014 ds_put_format(string
, "Software: %.*s\n",
1015 (int) sizeof ods
->sw_desc
, ods
->sw_desc
);
1016 ds_put_format(string
, "Serial Num: %.*s\n",
1017 (int) sizeof ods
->serial_num
, ods
->serial_num
);
1018 ds_put_format(string
, "DP Description: %.*s\n",
1019 (int) sizeof ods
->dp_desc
, ods
->dp_desc
);
1023 ofp_print_flow_stats_request(struct ds
*string
,
1024 const struct ofp_stats_msg
*osm
)
1026 struct ofputil_flow_stats_request fsr
;
1029 error
= ofputil_decode_flow_stats_request(&fsr
, &osm
->header
);
1031 ofp_print_error(string
, error
);
1035 if (fsr
.table_id
!= 0xff) {
1036 ds_put_format(string
, " table=%"PRIu8
, fsr
.table_id
);
1039 if (fsr
.out_port
!= OFPP_NONE
) {
1040 ds_put_cstr(string
, " out_port=");
1041 ofputil_format_port(fsr
.out_port
, string
);
1044 /* A flow stats request doesn't include a priority, but cls_rule_format()
1045 * will print one unless it is OFP_DEFAULT_PRIORITY. */
1046 fsr
.match
.priority
= OFP_DEFAULT_PRIORITY
;
1048 ds_put_char(string
, ' ');
1049 cls_rule_format(&fsr
.match
, string
);
1053 ofp_print_flow_stats_reply(struct ds
*string
, const struct ofp_header
*oh
)
1057 ofpbuf_use_const(&b
, oh
, ntohs(oh
->length
));
1059 struct ofputil_flow_stats fs
;
1062 retval
= ofputil_decode_flow_stats_reply(&fs
, &b
, true);
1064 if (retval
!= EOF
) {
1065 ds_put_cstr(string
, " ***parse error***");
1070 ds_put_char(string
, '\n');
1072 ds_put_format(string
, " cookie=0x%"PRIx64
", duration=",
1074 ofp_print_duration(string
, fs
.duration_sec
, fs
.duration_nsec
);
1075 ds_put_format(string
, ", table=%"PRIu8
", ", fs
.table_id
);
1076 ds_put_format(string
, "n_packets=%"PRIu64
", ", fs
.packet_count
);
1077 ds_put_format(string
, "n_bytes=%"PRIu64
", ", fs
.byte_count
);
1078 if (fs
.idle_timeout
!= OFP_FLOW_PERMANENT
) {
1079 ds_put_format(string
, "idle_timeout=%"PRIu16
",", fs
.idle_timeout
);
1081 if (fs
.hard_timeout
!= OFP_FLOW_PERMANENT
) {
1082 ds_put_format(string
, "hard_timeout=%"PRIu16
",", fs
.hard_timeout
);
1084 if (fs
.idle_age
>= 0) {
1085 ds_put_format(string
, "idle_age=%d,", fs
.idle_age
);
1087 if (fs
.hard_age
>= 0 && fs
.hard_age
!= fs
.duration_sec
) {
1088 ds_put_format(string
, "hard_age=%d,", fs
.hard_age
);
1091 cls_rule_format(&fs
.rule
, string
);
1092 if (string
->string
[string
->length
- 1] != ' ') {
1093 ds_put_char(string
, ' ');
1095 ofp_print_actions(string
, fs
.actions
, fs
.n_actions
);
1100 ofp_print_ofpst_aggregate_reply(struct ds
*string
,
1101 const struct ofp_aggregate_stats_reply
*asr
)
1103 ds_put_format(string
, " packet_count=%"PRIu64
,
1104 ntohll(get_32aligned_be64(&asr
->packet_count
)));
1105 ds_put_format(string
, " byte_count=%"PRIu64
,
1106 ntohll(get_32aligned_be64(&asr
->byte_count
)));
1107 ds_put_format(string
, " flow_count=%"PRIu32
, ntohl(asr
->flow_count
));
1111 ofp_print_nxst_aggregate_reply(struct ds
*string
,
1112 const struct nx_aggregate_stats_reply
*nasr
)
1114 ds_put_format(string
, " packet_count=%"PRIu64
, ntohll(nasr
->packet_count
));
1115 ds_put_format(string
, " byte_count=%"PRIu64
, ntohll(nasr
->byte_count
));
1116 ds_put_format(string
, " flow_count=%"PRIu32
, ntohl(nasr
->flow_count
));
1119 static void print_port_stat(struct ds
*string
, const char *leader
,
1120 const ovs_32aligned_be64
*statp
, int more
)
1122 uint64_t stat
= ntohll(get_32aligned_be64(statp
));
1124 ds_put_cstr(string
, leader
);
1125 if (stat
!= UINT64_MAX
) {
1126 ds_put_format(string
, "%"PRIu64
, stat
);
1128 ds_put_char(string
, '?');
1131 ds_put_cstr(string
, ", ");
1133 ds_put_cstr(string
, "\n");
1138 ofp_print_ofpst_port_request(struct ds
*string
,
1139 const struct ofp_port_stats_request
*psr
)
1141 ds_put_format(string
, " port_no=%"PRIu16
, ntohs(psr
->port_no
));
1145 ofp_print_ofpst_port_reply(struct ds
*string
, const struct ofp_header
*oh
,
1148 const struct ofp_port_stats
*ps
= ofputil_stats_body(oh
);
1149 size_t n
= ofputil_stats_body_len(oh
) / sizeof *ps
;
1150 ds_put_format(string
, " %zu ports\n", n
);
1151 if (verbosity
< 1) {
1156 ds_put_format(string
, " port %2"PRIu16
": ", ntohs(ps
->port_no
));
1158 ds_put_cstr(string
, "rx ");
1159 print_port_stat(string
, "pkts=", &ps
->rx_packets
, 1);
1160 print_port_stat(string
, "bytes=", &ps
->rx_bytes
, 1);
1161 print_port_stat(string
, "drop=", &ps
->rx_dropped
, 1);
1162 print_port_stat(string
, "errs=", &ps
->rx_errors
, 1);
1163 print_port_stat(string
, "frame=", &ps
->rx_frame_err
, 1);
1164 print_port_stat(string
, "over=", &ps
->rx_over_err
, 1);
1165 print_port_stat(string
, "crc=", &ps
->rx_crc_err
, 0);
1167 ds_put_cstr(string
, " tx ");
1168 print_port_stat(string
, "pkts=", &ps
->tx_packets
, 1);
1169 print_port_stat(string
, "bytes=", &ps
->tx_bytes
, 1);
1170 print_port_stat(string
, "drop=", &ps
->tx_dropped
, 1);
1171 print_port_stat(string
, "errs=", &ps
->tx_errors
, 1);
1172 print_port_stat(string
, "coll=", &ps
->collisions
, 0);
1177 ofp_print_ofpst_table_reply(struct ds
*string
, const struct ofp_header
*oh
,
1180 const struct ofp_table_stats
*ts
= ofputil_stats_body(oh
);
1181 size_t n
= ofputil_stats_body_len(oh
) / sizeof *ts
;
1182 ds_put_format(string
, " %zu tables\n", n
);
1183 if (verbosity
< 1) {
1188 char name
[OFP_MAX_TABLE_NAME_LEN
+ 1];
1189 ovs_strlcpy(name
, ts
->name
, sizeof name
);
1191 ds_put_format(string
, " %d: %-8s: ", ts
->table_id
, name
);
1192 ds_put_format(string
, "wild=0x%05"PRIx32
", ", ntohl(ts
->wildcards
));
1193 ds_put_format(string
, "max=%6"PRIu32
", ", ntohl(ts
->max_entries
));
1194 ds_put_format(string
, "active=%"PRIu32
"\n", ntohl(ts
->active_count
));
1195 ds_put_cstr(string
, " ");
1196 ds_put_format(string
, "lookup=%"PRIu64
", ",
1197 ntohll(get_32aligned_be64(&ts
->lookup_count
)));
1198 ds_put_format(string
, "matched=%"PRIu64
"\n",
1199 ntohll(get_32aligned_be64(&ts
->matched_count
)));
1204 ofp_print_queue_name(struct ds
*string
, uint32_t queue_id
)
1206 if (queue_id
== OFPQ_ALL
) {
1207 ds_put_cstr(string
, "ALL");
1209 ds_put_format(string
, "%"PRIu32
, queue_id
);
1214 ofp_print_ofpst_queue_request(struct ds
*string
,
1215 const struct ofp_queue_stats_request
*qsr
)
1217 ds_put_cstr(string
, "port=");
1218 ofputil_format_port(ntohs(qsr
->port_no
), string
);
1220 ds_put_cstr(string
, " queue=");
1221 ofp_print_queue_name(string
, ntohl(qsr
->queue_id
));
1225 ofp_print_ofpst_queue_reply(struct ds
*string
, const struct ofp_header
*oh
,
1228 const struct ofp_queue_stats
*qs
= ofputil_stats_body(oh
);
1229 size_t n
= ofputil_stats_body_len(oh
) / sizeof *qs
;
1230 ds_put_format(string
, " %zu queues\n", n
);
1231 if (verbosity
< 1) {
1236 ds_put_cstr(string
, " port ");
1237 ofputil_format_port(ntohs(qs
->port_no
), string
);
1238 ds_put_cstr(string
, " queue ");
1239 ofp_print_queue_name(string
, ntohl(qs
->queue_id
));
1240 ds_put_cstr(string
, ": ");
1242 print_port_stat(string
, "bytes=", &qs
->tx_bytes
, 1);
1243 print_port_stat(string
, "pkts=", &qs
->tx_packets
, 1);
1244 print_port_stat(string
, "errors=", &qs
->tx_errors
, 0);
1249 ofp_print_stats_request(struct ds
*string
, const struct ofp_header
*oh
)
1251 const struct ofp_stats_msg
*srq
= (const struct ofp_stats_msg
*) oh
;
1254 ds_put_format(string
, " ***unknown flags 0x%04"PRIx16
"***",
1260 ofp_print_stats_reply(struct ds
*string
, const struct ofp_header
*oh
)
1262 const struct ofp_stats_msg
*srp
= (const struct ofp_stats_msg
*) oh
;
1265 uint16_t flags
= ntohs(srp
->flags
);
1267 ds_put_cstr(string
, " flags=");
1268 if (flags
& OFPSF_REPLY_MORE
) {
1269 ds_put_cstr(string
, "[more]");
1270 flags
&= ~OFPSF_REPLY_MORE
;
1273 ds_put_format(string
, "[***unknown flags 0x%04"PRIx16
"***]",
1280 ofp_print_echo(struct ds
*string
, const struct ofp_header
*oh
, int verbosity
)
1282 size_t len
= ntohs(oh
->length
);
1284 ds_put_format(string
, " %zu bytes of payload\n", len
- sizeof *oh
);
1285 if (verbosity
> 1) {
1286 ds_put_hex_dump(string
, oh
+ 1, len
- sizeof *oh
, 0, true);
1291 ofp_print_nxt_role_message(struct ds
*string
,
1292 const struct nx_role_request
*nrr
)
1294 unsigned int role
= ntohl(nrr
->role
);
1296 ds_put_cstr(string
, " role=");
1297 if (role
== NX_ROLE_OTHER
) {
1298 ds_put_cstr(string
, "other");
1299 } else if (role
== NX_ROLE_MASTER
) {
1300 ds_put_cstr(string
, "master");
1301 } else if (role
== NX_ROLE_SLAVE
) {
1302 ds_put_cstr(string
, "slave");
1304 ds_put_format(string
, "%u", role
);
1309 ofp_print_nxt_flow_mod_table_id(struct ds
*string
,
1310 const struct nx_flow_mod_table_id
*nfmti
)
1312 ds_put_format(string
, " %s", nfmti
->set
? "enable" : "disable");
1316 ofp_print_nxt_set_flow_format(struct ds
*string
,
1317 const struct nx_set_flow_format
*nsff
)
1319 uint32_t format
= ntohl(nsff
->format
);
1321 ds_put_cstr(string
, " format=");
1322 if (ofputil_flow_format_is_valid(format
)) {
1323 ds_put_cstr(string
, ofputil_flow_format_to_string(format
));
1325 ds_put_format(string
, "%"PRIu32
, format
);
1330 ofp_print_nxt_set_packet_in_format(struct ds
*string
,
1331 const struct nx_set_packet_in_format
*nspf
)
1333 uint32_t format
= ntohl(nspf
->format
);
1335 ds_put_cstr(string
, " format=");
1336 if (ofputil_packet_in_format_is_valid(format
)) {
1337 ds_put_cstr(string
, ofputil_packet_in_format_to_string(format
));
1339 ds_put_format(string
, "%"PRIu32
, format
);
1344 ofp_port_reason_to_string(enum ofp_port_reason reason
)
1359 sprintf(s
, "%d", (int) reason
);
1365 ofp_print_nxt_set_async_config(struct ds
*string
,
1366 const struct nx_async_config
*nac
)
1370 for (i
= 0; i
< 2; i
++) {
1373 ds_put_format(string
, "\n %s:\n", i
== 0 ? "master" : "slave");
1375 ds_put_cstr(string
, " PACKET_IN:");
1376 for (j
= 0; j
< 32; j
++) {
1377 if (nac
->packet_in_mask
[i
] & htonl(1u << j
)) {
1378 ds_put_format(string
, " %s",
1379 ofp_packet_in_reason_to_string(j
));
1382 if (!nac
->packet_in_mask
[i
]) {
1383 ds_put_cstr(string
, " (off)");
1385 ds_put_char(string
, '\n');
1387 ds_put_cstr(string
, " PORT_STATUS:");
1388 for (j
= 0; j
< 32; j
++) {
1389 if (nac
->port_status_mask
[i
] & htonl(1u << j
)) {
1390 ds_put_format(string
, " %s", ofp_port_reason_to_string(j
));
1393 if (!nac
->port_status_mask
[i
]) {
1394 ds_put_cstr(string
, " (off)");
1396 ds_put_char(string
, '\n');
1398 ds_put_cstr(string
, " FLOW_REMOVED:");
1399 for (j
= 0; j
< 32; j
++) {
1400 if (nac
->flow_removed_mask
[i
] & htonl(1u << j
)) {
1401 ds_put_format(string
, " %s",
1402 ofp_flow_removed_reason_to_string(j
));
1405 if (!nac
->flow_removed_mask
[i
]) {
1406 ds_put_cstr(string
, " (off)");
1408 ds_put_char(string
, '\n');
1413 ofp_to_string__(const struct ofp_header
*oh
,
1414 const struct ofputil_msg_type
*type
, struct ds
*string
,
1417 enum ofputil_msg_code code
;
1418 const void *msg
= oh
;
1420 ds_put_format(string
, "%s (xid=0x%"PRIx32
"):",
1421 ofputil_msg_type_name(type
), ntohl(oh
->xid
));
1423 code
= ofputil_msg_type_code(type
);
1425 case OFPUTIL_MSG_INVALID
:
1428 case OFPUTIL_OFPT_HELLO
:
1429 ds_put_char(string
, '\n');
1430 ds_put_hex_dump(string
, oh
+ 1, ntohs(oh
->length
) - sizeof *oh
,
1434 case OFPUTIL_OFPT_ERROR
:
1435 ofp_print_error_msg(string
, msg
);
1438 case OFPUTIL_OFPT_ECHO_REQUEST
:
1439 case OFPUTIL_OFPT_ECHO_REPLY
:
1440 ofp_print_echo(string
, oh
, verbosity
);
1443 case OFPUTIL_OFPT_FEATURES_REQUEST
:
1446 case OFPUTIL_OFPT_FEATURES_REPLY
:
1447 ofp_print_switch_features(string
, msg
);
1450 case OFPUTIL_OFPT_GET_CONFIG_REQUEST
:
1453 case OFPUTIL_OFPT_GET_CONFIG_REPLY
:
1454 case OFPUTIL_OFPT_SET_CONFIG
:
1455 ofp_print_switch_config(string
, msg
);
1458 case OFPUTIL_OFPT_PACKET_IN
:
1459 case OFPUTIL_NXT_PACKET_IN
:
1460 ofp_print_packet_in(string
, msg
, verbosity
);
1463 case OFPUTIL_OFPT_FLOW_REMOVED
:
1464 case OFPUTIL_NXT_FLOW_REMOVED
:
1465 ofp_print_flow_removed(string
, msg
);
1468 case OFPUTIL_OFPT_PORT_STATUS
:
1469 ofp_print_port_status(string
, msg
);
1472 case OFPUTIL_OFPT_PACKET_OUT
:
1473 ofp_print_packet_out(string
, msg
, verbosity
);
1476 case OFPUTIL_OFPT_FLOW_MOD
:
1477 case OFPUTIL_NXT_FLOW_MOD
:
1478 ofp_print_flow_mod(string
, msg
, code
, verbosity
);
1481 case OFPUTIL_OFPT_PORT_MOD
:
1482 ofp_print_port_mod(string
, msg
);
1485 case OFPUTIL_OFPT_BARRIER_REQUEST
:
1486 case OFPUTIL_OFPT_BARRIER_REPLY
:
1489 case OFPUTIL_OFPT_QUEUE_GET_CONFIG_REQUEST
:
1490 case OFPUTIL_OFPT_QUEUE_GET_CONFIG_REPLY
:
1494 case OFPUTIL_OFPST_DESC_REQUEST
:
1495 ofp_print_stats_request(string
, oh
);
1498 case OFPUTIL_OFPST_FLOW_REQUEST
:
1499 case OFPUTIL_NXST_FLOW_REQUEST
:
1500 case OFPUTIL_OFPST_AGGREGATE_REQUEST
:
1501 case OFPUTIL_NXST_AGGREGATE_REQUEST
:
1502 ofp_print_stats_request(string
, oh
);
1503 ofp_print_flow_stats_request(string
, msg
);
1506 case OFPUTIL_OFPST_TABLE_REQUEST
:
1507 ofp_print_stats_request(string
, oh
);
1510 case OFPUTIL_OFPST_PORT_REQUEST
:
1511 ofp_print_stats_request(string
, oh
);
1512 ofp_print_ofpst_port_request(string
, msg
);
1515 case OFPUTIL_OFPST_QUEUE_REQUEST
:
1516 ofp_print_stats_request(string
, oh
);
1517 ofp_print_ofpst_queue_request(string
, msg
);
1520 case OFPUTIL_OFPST_DESC_REPLY
:
1521 ofp_print_stats_reply(string
, oh
);
1522 ofp_print_ofpst_desc_reply(string
, msg
);
1525 case OFPUTIL_OFPST_FLOW_REPLY
:
1526 case OFPUTIL_NXST_FLOW_REPLY
:
1527 ofp_print_stats_reply(string
, oh
);
1528 ofp_print_flow_stats_reply(string
, oh
);
1531 case OFPUTIL_OFPST_QUEUE_REPLY
:
1532 ofp_print_stats_reply(string
, oh
);
1533 ofp_print_ofpst_queue_reply(string
, oh
, verbosity
);
1536 case OFPUTIL_OFPST_PORT_REPLY
:
1537 ofp_print_stats_reply(string
, oh
);
1538 ofp_print_ofpst_port_reply(string
, oh
, verbosity
);
1541 case OFPUTIL_OFPST_TABLE_REPLY
:
1542 ofp_print_stats_reply(string
, oh
);
1543 ofp_print_ofpst_table_reply(string
, oh
, verbosity
);
1546 case OFPUTIL_OFPST_AGGREGATE_REPLY
:
1547 ofp_print_stats_reply(string
, oh
);
1548 ofp_print_ofpst_aggregate_reply(string
, msg
);
1551 case OFPUTIL_NXT_ROLE_REQUEST
:
1552 case OFPUTIL_NXT_ROLE_REPLY
:
1553 ofp_print_nxt_role_message(string
, msg
);
1556 case OFPUTIL_NXT_FLOW_MOD_TABLE_ID
:
1557 ofp_print_nxt_flow_mod_table_id(string
, msg
);
1560 case OFPUTIL_NXT_SET_FLOW_FORMAT
:
1561 ofp_print_nxt_set_flow_format(string
, msg
);
1564 case OFPUTIL_NXT_SET_PACKET_IN_FORMAT
:
1565 ofp_print_nxt_set_packet_in_format(string
, msg
);
1568 case OFPUTIL_NXT_FLOW_AGE
:
1571 case OFPUTIL_NXT_SET_ASYNC_CONFIG
:
1572 ofp_print_nxt_set_async_config(string
, msg
);
1575 case OFPUTIL_NXST_AGGREGATE_REPLY
:
1576 ofp_print_stats_reply(string
, oh
);
1577 ofp_print_nxst_aggregate_reply(string
, msg
);
1582 /* Composes and returns a string representing the OpenFlow packet of 'len'
1583 * bytes at 'oh' at the given 'verbosity' level. 0 is a minimal amount of
1584 * verbosity and higher numbers increase verbosity. The caller is responsible
1585 * for freeing the string. */
1587 ofp_to_string(const void *oh_
, size_t len
, int verbosity
)
1589 struct ds string
= DS_EMPTY_INITIALIZER
;
1590 const struct ofp_header
*oh
= oh_
;
1593 ds_put_cstr(&string
, "OpenFlow message is empty\n");
1594 } else if (len
< sizeof(struct ofp_header
)) {
1595 ds_put_format(&string
, "OpenFlow packet too short (only %zu bytes):\n",
1597 } else if (ntohs(oh
->length
) > len
) {
1598 ds_put_format(&string
,
1599 "(***truncated to %zu bytes from %"PRIu16
"***)\n",
1600 len
, ntohs(oh
->length
));
1601 } else if (ntohs(oh
->length
) < len
) {
1602 ds_put_format(&string
,
1603 "(***only uses %"PRIu16
" bytes out of %zu***)\n",
1604 ntohs(oh
->length
), len
);
1606 const struct ofputil_msg_type
*type
;
1609 error
= ofputil_decode_msg_type(oh
, &type
);
1611 ofp_to_string__(oh
, type
, &string
, verbosity
);
1612 if (verbosity
>= 5) {
1613 if (ds_last(&string
) != '\n') {
1614 ds_put_char(&string
, '\n');
1616 ds_put_hex_dump(&string
, oh
, len
, 0, true);
1618 if (ds_last(&string
) != '\n') {
1619 ds_put_char(&string
, '\n');
1621 return ds_steal_cstr(&string
);
1624 ofp_print_error(&string
, error
);
1626 ds_put_hex_dump(&string
, oh
, len
, 0, true);
1627 return ds_steal_cstr(&string
);
1630 /* Returns the name for the specified OpenFlow message type as a string,
1631 * e.g. "OFPT_FEATURES_REPLY". If no name is known, the string returned is a
1632 * hex number, e.g. "0x55".
1634 * The caller must free the returned string when it is no longer needed. */
1636 ofp_message_type_to_string(uint8_t type
)
1647 case OFPT_ECHO_REQUEST
:
1648 name
= "ECHO_REQUEST";
1650 case OFPT_ECHO_REPLY
:
1651 name
= "ECHO_REPLY";
1656 case OFPT_FEATURES_REQUEST
:
1657 name
= "FEATURES_REQUEST";
1659 case OFPT_FEATURES_REPLY
:
1660 name
= "FEATURES_REPLY";
1662 case OFPT_GET_CONFIG_REQUEST
:
1663 name
= "GET_CONFIG_REQUEST";
1665 case OFPT_GET_CONFIG_REPLY
:
1666 name
= "GET_CONFIG_REPLY";
1668 case OFPT_SET_CONFIG
:
1669 name
= "SET_CONFIG";
1671 case OFPT_PACKET_IN
:
1674 case OFPT_FLOW_REMOVED
:
1675 name
= "FLOW_REMOVED";
1677 case OFPT_PORT_STATUS
:
1678 name
= "PORT_STATUS";
1680 case OFPT_PACKET_OUT
:
1681 name
= "PACKET_OUT";
1689 case OFPT_STATS_REQUEST
:
1690 name
= "STATS_REQUEST";
1692 case OFPT_STATS_REPLY
:
1693 name
= "STATS_REPLY";
1695 case OFPT_BARRIER_REQUEST
:
1696 name
= "BARRIER_REQUEST";
1698 case OFPT_BARRIER_REPLY
:
1699 name
= "BARRIER_REPLY";
1701 case OFPT_QUEUE_GET_CONFIG_REQUEST
:
1702 name
= "QUEUE_GET_CONFIG_REQUEST";
1704 case OFPT_QUEUE_GET_CONFIG_REPLY
:
1705 name
= "QUEUE_GET_CONFIG_REPLY";
1712 return name
? xasprintf("OFPT_%s", name
) : xasprintf("0x%02"PRIx8
, type
);
1716 print_and_free(FILE *stream
, char *string
)
1718 fputs(string
, stream
);
1722 /* Pretty-print the OpenFlow packet of 'len' bytes at 'oh' to 'stream' at the
1723 * given 'verbosity' level. 0 is a minimal amount of verbosity and higher
1724 * numbers increase verbosity. */
1726 ofp_print(FILE *stream
, const void *oh
, size_t len
, int verbosity
)
1728 print_and_free(stream
, ofp_to_string(oh
, len
, verbosity
));
1731 /* Dumps the contents of the Ethernet frame in the 'len' bytes starting at
1732 * 'data' to 'stream'. */
1734 ofp_print_packet(FILE *stream
, const void *data
, size_t len
)
1736 print_and_free(stream
, ofp_packet_to_string(data
, len
));