2 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 #include <arpa/inet.h>
22 #include <sys/socket.h>
24 #include <netinet/in.h>
33 #include "command-line.h"
37 #include "dynamic-string.h"
52 VLOG_DEFINE_THIS_MODULE(dpctl
);
54 /* -s, --statistics: Print port/flow statistics? */
55 static bool print_statistics
;
57 /* --clear: Reset existing statistics to zero when modifying a flow? */
58 static bool zero_statistics
;
60 /* --may-create: Allow mod-flows command to create a new flow? */
61 static bool may_create
;
63 /* -m, --more: Output verbosity.
65 * So far only undocumented commands honor this option, so we don't document
66 * the option itself. */
69 static const struct command
*get_all_commands(void);
71 static void usage(void) NO_RETURN
;
72 static void parse_options(int argc
, char *argv
[]);
75 main(int argc
, char *argv
[])
77 set_program_name(argv
[0]);
78 parse_options(argc
, argv
);
79 signal(SIGPIPE
, SIG_IGN
);
80 run_command(argc
- optind
, argv
+ optind
, get_all_commands());
85 parse_options(int argc
, char *argv
[])
88 OPT_CLEAR
= UCHAR_MAX
+ 1,
92 static const struct option long_options
[] = {
93 {"statistics", no_argument
, NULL
, 's'},
94 {"clear", no_argument
, NULL
, OPT_CLEAR
},
95 {"may-create", no_argument
, NULL
, OPT_MAY_CREATE
},
96 {"more", no_argument
, NULL
, 'm'},
97 {"timeout", required_argument
, NULL
, 't'},
98 {"help", no_argument
, NULL
, 'h'},
99 {"version", no_argument
, NULL
, 'V'},
103 char *short_options
= long_options_to_short_options(long_options
);
106 unsigned long int timeout
;
109 c
= getopt_long(argc
, argv
, short_options
, long_options
, NULL
);
116 print_statistics
= true;
120 zero_statistics
= true;
132 timeout
= strtoul(optarg
, NULL
, 10);
134 ovs_fatal(0, "value %s on -t or --timeout is not at least 1",
145 ovs_print_version(0, 0);
163 printf("%s: Open vSwitch datapath management utility\n"
164 "usage: %s [OPTIONS] COMMAND [ARG...]\n"
165 " add-dp DP [IFACE...] add new datapath DP (with IFACEs)\n"
166 " del-dp DP delete local datapath DP\n"
167 " add-if DP IFACE... add each IFACE as a port on DP\n"
168 " set-if DP IFACE... reconfigure each IFACE within DP\n"
169 " del-if DP IFACE... delete each IFACE from DP\n"
170 " dump-dps display names of all datapaths\n"
171 " show show basic info on all datapaths\n"
172 " show DP... show basic info on each DP\n"
173 " dump-flows DP display flows in DP\n"
174 " add-flow DP FLOW ACTIONS add FLOW with ACTIONS to DP\n"
175 " mod-flow DP FLOW ACTIONS change FLOW actions to ACTIONS in DP\n"
176 " del-flow DP FLOW delete FLOW from DP\n"
177 " del-flows DP delete all flows from DP\n"
178 "Each IFACE on add-dp, add-if, and set-if may be followed by\n"
179 "comma-separated options. See ovs-dpctl(8) for syntax, or the\n"
180 "Interface table in ovs-vswitchd.conf.db(5) for an options list.\n",
181 program_name
, program_name
);
183 printf("\nOptions for show and mod-flow:\n"
184 " -s, --statistics print statistics for port or flow\n"
185 "\nOptions for dump-flows:\n"
186 " -m, --more increase verbosity of output\n"
187 "\nOptions for mod-flow:\n"
188 " --may-create create flow if it doesn't exist\n"
189 " --clear reset existing stats to zero\n"
191 " -t, --timeout=SECS give up after SECS seconds\n"
192 " -h, --help display this help message\n"
193 " -V, --version display version information\n");
197 static void run(int retval
, const char *message
, ...)
200 static void run(int retval
, const char *message
, ...)
205 va_start(args
, message
);
206 ovs_fatal_valist(retval
, message
, args
);
210 static void dpctl_add_if(int argc
, char *argv
[]);
212 static int if_up(const char *netdev_name
)
214 struct netdev
*netdev
;
217 retval
= netdev_open(netdev_name
, "system", &netdev
);
219 retval
= netdev_turn_flags_on(netdev
, NETDEV_UP
, NULL
);
220 netdev_close(netdev
);
225 /* Retrieve the name of the datapath if exactly one exists. The caller
226 * is responsible for freeing the returned string. If there is not one
227 * datapath, aborts with an error message. */
233 char *dp_name
= NULL
;
237 dp_enumerate_types(&types
);
238 SSET_FOR_EACH (type
, &types
) {
242 if (!dp_enumerate_names(type
, &names
)) {
243 count
+= sset_count(&names
);
244 if (!dp_name
&& count
== 1) {
245 dp_name
= xasprintf("%s@%s", type
, SSET_FIRST(&names
));
248 sset_destroy(&names
);
250 sset_destroy(&types
);
253 ovs_fatal(0, "no datapaths exist");
254 } else if (count
> 1) {
255 ovs_fatal(0, "multiple datapaths, specify one");
262 parsed_dpif_open(const char *arg_
, bool create
, struct dpif
**dpifp
)
267 dp_parse_name(arg_
, &name
, &type
);
270 result
= dpif_create(name
, type
, dpifp
);
272 result
= dpif_open(name
, type
, dpifp
);
281 dpctl_add_dp(int argc OVS_UNUSED
, char *argv
[])
284 run(parsed_dpif_open(argv
[1], true, &dpif
), "add_dp");
287 dpctl_add_if(argc
, argv
);
292 dpctl_del_dp(int argc OVS_UNUSED
, char *argv
[])
295 run(parsed_dpif_open(argv
[1], false, &dpif
), "opening datapath");
296 run(dpif_delete(dpif
), "del_dp");
301 dpctl_add_if(int argc OVS_UNUSED
, char *argv
[])
303 bool failure
= false;
307 run(parsed_dpif_open(argv
[1], false, &dpif
), "opening datapath");
308 for (i
= 2; i
< argc
; i
++) {
309 const char *name
, *type
;
310 char *save_ptr
= NULL
;
311 struct netdev
*netdev
= NULL
;
313 odp_port_t port_no
= ODPP_NONE
;
317 name
= strtok_r(argv
[i
], ",", &save_ptr
);
321 ovs_error(0, "%s is not a valid network device name", argv
[i
]);
327 while ((option
= strtok_r(NULL
, ",", &save_ptr
)) != NULL
) {
328 char *save_ptr_2
= NULL
;
331 key
= strtok_r(option
, "=", &save_ptr_2
);
332 value
= strtok_r(NULL
, "", &save_ptr_2
);
337 if (!strcmp(key
, "type")) {
339 } else if (!strcmp(key
, "port_no")) {
340 port_no
= u32_to_odp(atoi(value
));
341 } else if (!smap_add_once(&args
, key
, value
)) {
342 ovs_error(0, "duplicate \"%s\" option", key
);
346 error
= netdev_open(name
, type
, &netdev
);
348 ovs_error(error
, "%s: failed to open network device", name
);
352 error
= netdev_set_config(netdev
, &args
);
354 ovs_error(error
, "%s: failed to configure network device", name
);
358 error
= dpif_port_add(dpif
, netdev
, &port_no
);
360 ovs_error(error
, "adding %s to %s failed", name
, argv
[1]);
367 netdev_close(netdev
);
379 dpctl_set_if(int argc
, char *argv
[])
381 bool failure
= false;
385 run(parsed_dpif_open(argv
[1], false, &dpif
), "opening datapath");
386 for (i
= 2; i
< argc
; i
++) {
387 struct netdev
*netdev
= NULL
;
388 struct dpif_port dpif_port
;
389 char *save_ptr
= NULL
;
397 name
= strtok_r(argv
[i
], ",", &save_ptr
);
399 ovs_error(0, "%s is not a valid network device name", argv
[i
]);
404 /* Get the port's type from the datapath. */
405 error
= dpif_port_query_by_name(dpif
, name
, &dpif_port
);
407 ovs_error(error
, "%s: failed to query port in %s", name
, argv
[1]);
410 type
= xstrdup(dpif_port
.type
);
411 port_no
= dpif_port
.port_no
;
412 dpif_port_destroy(&dpif_port
);
414 /* Retrieve its existing configuration. */
415 error
= netdev_open(name
, type
, &netdev
);
417 ovs_error(error
, "%s: failed to open network device", name
);
422 error
= netdev_get_config(netdev
, &args
);
424 ovs_error(error
, "%s: failed to fetch configuration", name
);
428 /* Parse changes to configuration. */
429 while ((option
= strtok_r(NULL
, ",", &save_ptr
)) != NULL
) {
430 char *save_ptr_2
= NULL
;
433 key
= strtok_r(option
, "=", &save_ptr_2
);
434 value
= strtok_r(NULL
, "", &save_ptr_2
);
439 if (!strcmp(key
, "type")) {
440 if (strcmp(value
, type
)) {
441 ovs_error(0, "%s: can't change type from %s to %s",
445 } else if (!strcmp(key
, "port_no")) {
446 if (port_no
!= u32_to_odp(atoi(value
))) {
447 ovs_error(0, "%s: can't change port number from "
449 name
, port_no
, atoi(value
));
452 } else if (value
[0] == '\0') {
453 smap_remove(&args
, key
);
455 smap_replace(&args
, key
, value
);
459 /* Update configuration. */
460 error
= netdev_set_config(netdev
, &args
);
463 ovs_error(error
, "%s: failed to configure network device", name
);
469 netdev_close(netdev
);
481 get_port_number(struct dpif
*dpif
, const char *name
, odp_port_t
*port
)
483 struct dpif_port dpif_port
;
485 if (!dpif_port_query_by_name(dpif
, name
, &dpif_port
)) {
486 *port
= dpif_port
.port_no
;
487 dpif_port_destroy(&dpif_port
);
490 ovs_error(0, "no port named %s", name
);
496 dpctl_del_if(int argc OVS_UNUSED
, char *argv
[])
498 bool failure
= false;
502 run(parsed_dpif_open(argv
[1], false, &dpif
), "opening datapath");
503 for (i
= 2; i
< argc
; i
++) {
504 const char *name
= argv
[i
];
508 if (!name
[strspn(name
, "0123456789")]) {
509 port
= u32_to_odp(atoi(name
));
510 } else if (!get_port_number(dpif
, name
, &port
)) {
515 error
= dpif_port_del(dpif
, port
);
517 ovs_error(error
, "deleting port %s from %s failed", name
, argv
[1]);
528 print_stat(const char *leader
, uint64_t value
)
530 fputs(leader
, stdout
);
531 if (value
!= UINT64_MAX
) {
532 printf("%"PRIu64
, value
);
539 print_human_size(uint64_t value
)
541 if (value
== UINT64_MAX
) {
543 } else if (value
>= 1024ULL * 1024 * 1024 * 1024) {
544 printf(" (%.1f TiB)", value
/ (1024.0 * 1024 * 1024 * 1024));
545 } else if (value
>= 1024ULL * 1024 * 1024) {
546 printf(" (%.1f GiB)", value
/ (1024.0 * 1024 * 1024));
547 } else if (value
>= 1024ULL * 1024) {
548 printf(" (%.1f MiB)", value
/ (1024.0 * 1024));
549 } else if (value
>= 1024) {
550 printf(" (%.1f KiB)", value
/ 1024.0);
555 show_dpif(struct dpif
*dpif
)
557 struct dpif_port_dump dump
;
558 struct dpif_port dpif_port
;
559 struct dpif_dp_stats stats
;
560 struct netdev
*netdev
;
562 printf("%s:\n", dpif_name(dpif
));
563 if (!dpif_get_dp_stats(dpif
, &stats
)) {
564 printf("\tlookups: hit:%"PRIu64
" missed:%"PRIu64
" lost:%"PRIu64
"\n"
565 "\tflows: %"PRIu64
"\n",
566 stats
.n_hit
, stats
.n_missed
, stats
.n_lost
, stats
.n_flows
);
568 DPIF_PORT_FOR_EACH (&dpif_port
, &dump
, dpif
) {
569 printf("\tport %u: %s", dpif_port
.port_no
, dpif_port
.name
);
571 if (strcmp(dpif_port
.type
, "system")) {
574 printf (" (%s", dpif_port
.type
);
576 error
= netdev_open(dpif_port
.name
, dpif_port
.type
, &netdev
);
581 error
= netdev_get_config(netdev
, &config
);
583 const struct smap_node
**nodes
;
586 nodes
= smap_sort(&config
);
587 for (i
= 0; i
< smap_count(&config
); i
++) {
588 const struct smap_node
*node
= nodes
[i
];
589 printf("%c %s=%s", i
? ',' : ':', node
->key
,
594 printf(", could not retrieve configuration (%s)",
595 ovs_strerror(error
));
597 smap_destroy(&config
);
599 netdev_close(netdev
);
601 printf(": open failed (%s)", ovs_strerror(error
));
607 if (print_statistics
) {
608 struct netdev_stats s
;
611 error
= netdev_open(dpif_port
.name
, dpif_port
.type
, &netdev
);
613 printf(", open failed (%s)", ovs_strerror(error
));
616 error
= netdev_get_stats(netdev
, &s
);
618 printf(", could not retrieve stats (%s)", ovs_strerror(error
));
622 netdev_close(netdev
);
623 print_stat("\t\tRX packets:", s
.rx_packets
);
624 print_stat(" errors:", s
.rx_errors
);
625 print_stat(" dropped:", s
.rx_dropped
);
626 print_stat(" overruns:", s
.rx_over_errors
);
627 print_stat(" frame:", s
.rx_frame_errors
);
630 print_stat("\t\tTX packets:", s
.tx_packets
);
631 print_stat(" errors:", s
.tx_errors
);
632 print_stat(" dropped:", s
.tx_dropped
);
633 print_stat(" aborted:", s
.tx_aborted_errors
);
634 print_stat(" carrier:", s
.tx_carrier_errors
);
637 print_stat("\t\tcollisions:", s
.collisions
);
640 print_stat("\t\tRX bytes:", s
.rx_bytes
);
641 print_human_size(s
.rx_bytes
);
642 print_stat(" TX bytes:", s
.tx_bytes
);
643 print_human_size(s
.tx_bytes
);
651 dpctl_show(int argc
, char *argv
[])
653 bool failure
= false;
656 for (i
= 1; i
< argc
; i
++) {
657 const char *name
= argv
[i
];
661 error
= parsed_dpif_open(name
, false, &dpif
);
665 ovs_error(error
, "opening datapath %s failed", name
);
674 dp_enumerate_types(&types
);
675 SSET_FOR_EACH (type
, &types
) {
680 if (dp_enumerate_names(type
, &names
)) {
684 SSET_FOR_EACH (name
, &names
) {
688 error
= dpif_open(name
, type
, &dpif
);
692 ovs_error(error
, "opening datapath %s failed", name
);
696 sset_destroy(&names
);
698 sset_destroy(&types
);
706 dpctl_dump_dps(int argc OVS_UNUSED
, char *argv
[] OVS_UNUSED
)
708 struct sset dpif_names
, dpif_types
;
712 sset_init(&dpif_names
);
713 sset_init(&dpif_types
);
714 dp_enumerate_types(&dpif_types
);
716 SSET_FOR_EACH (type
, &dpif_types
) {
720 retval
= dp_enumerate_names(type
, &dpif_names
);
725 SSET_FOR_EACH (name
, &dpif_names
) {
727 if (!dpif_open(name
, type
, &dpif
)) {
728 printf("%s\n", dpif_name(dpif
));
734 sset_destroy(&dpif_names
);
735 sset_destroy(&dpif_types
);
742 dpctl_dump_flows(int argc
, char *argv
[])
744 const struct dpif_flow_stats
*stats
;
745 const struct nlattr
*actions
;
746 struct dpif_flow_dump dump
;
747 const struct nlattr
*key
;
748 const struct nlattr
*mask
;
756 name
= (argc
== 2) ? xstrdup(argv
[1]) : get_one_dp();
757 run(parsed_dpif_open(name
, false, &dpif
), "opening datapath");
761 dpif_flow_dump_start(&dump
, dpif
);
762 while (dpif_flow_dump_next(&dump
, &key
, &key_len
,
764 &actions
, &actions_len
, &stats
)) {
766 odp_flow_format(key
, key_len
, mask
, mask_len
, &ds
, verbosity
);
767 ds_put_cstr(&ds
, ", ");
769 dpif_flow_stats_format(stats
, &ds
);
770 ds_put_cstr(&ds
, ", actions:");
771 format_odp_actions(&ds
, actions
, actions_len
);
772 printf("%s\n", ds_cstr(&ds
));
774 dpif_flow_dump_done(&dump
);
780 dpctl_put_flow(int argc
, char *argv
[], enum dpif_flow_put_flags flags
)
782 const char *key_s
= argv
[argc
- 2];
783 const char *actions_s
= argv
[argc
- 1];
784 struct dpif_flow_stats stats
;
785 struct ofpbuf actions
;
793 ofpbuf_init(&key
, 0);
794 ofpbuf_init(&mask
, 0);
795 run(odp_flow_from_string(key_s
, NULL
, &key
, &mask
), "parsing flow key");
797 ofpbuf_init(&actions
, 0);
798 run(odp_actions_from_string(actions_s
, NULL
, &actions
), "parsing actions");
800 dp_name
= argc
== 4 ? xstrdup(argv
[1]) : get_one_dp();
801 run(parsed_dpif_open(dp_name
, false, &dpif
), "opening datapath");
804 run(dpif_flow_put(dpif
, flags
,
806 mask
.size
== 0 ? NULL
: mask
.data
, mask
.size
,
807 actions
.data
, actions
.size
,
808 print_statistics
? &stats
: NULL
),
809 "updating flow table");
812 ofpbuf_uninit(&mask
);
813 ofpbuf_uninit(&actions
);
815 if (print_statistics
) {
819 dpif_flow_stats_format(&stats
, &s
);
826 dpctl_add_flow(int argc
, char *argv
[])
828 dpctl_put_flow(argc
, argv
, DPIF_FP_CREATE
);
832 dpctl_mod_flow(int argc OVS_UNUSED
, char *argv
[])
834 enum dpif_flow_put_flags flags
;
836 flags
= DPIF_FP_MODIFY
;
838 flags
|= DPIF_FP_CREATE
;
840 if (zero_statistics
) {
841 flags
|= DPIF_FP_ZERO_STATS
;
844 dpctl_put_flow(argc
, argv
, flags
);
848 dpctl_del_flow(int argc
, char *argv
[])
850 const char *key_s
= argv
[argc
- 1];
851 struct dpif_flow_stats stats
;
853 struct ofpbuf mask
; /* To be ignored. */
857 ofpbuf_init(&key
, 0);
858 ofpbuf_init(&mask
, 0);
859 run(odp_flow_from_string(key_s
, NULL
, &key
, &mask
), "parsing flow key");
861 dp_name
= argc
== 2 ? xstrdup(argv
[1]) : get_one_dp();
862 run(parsed_dpif_open(dp_name
, false, &dpif
), "opening datapath");
865 run(dpif_flow_del(dpif
,
867 print_statistics
? &stats
: NULL
), "deleting flow");
870 ofpbuf_uninit(&mask
);
872 if (print_statistics
) {
876 dpif_flow_stats_format(&stats
, &s
);
883 dpctl_del_flows(int argc
, char *argv
[])
888 name
= (argc
== 2) ? xstrdup(argv
[1]) : get_one_dp();
889 run(parsed_dpif_open(name
, false, &dpif
), "opening datapath");
892 run(dpif_flow_flush(dpif
), "deleting all flows");
897 dpctl_help(int argc OVS_UNUSED
, char *argv
[] OVS_UNUSED
)
902 /* Undocumented commands for unit testing. */
905 dpctl_parse_actions(int argc
, char *argv
[])
909 for (i
= 1; i
< argc
; i
++) {
910 struct ofpbuf actions
;
913 ofpbuf_init(&actions
, 0);
914 run(odp_actions_from_string(argv
[i
], NULL
, &actions
),
915 "odp_actions_from_string");
918 format_odp_actions(&s
, actions
.data
, actions
.size
);
922 ofpbuf_uninit(&actions
);
926 struct actions_for_flow
{
927 struct hmap_node hmap_node
;
929 struct ofpbuf actions
;
932 static struct actions_for_flow
*
933 get_actions_for_flow(struct hmap
*actions_per_flow
, const struct flow
*flow
)
935 uint32_t hash
= flow_hash(flow
, 0);
936 struct actions_for_flow
*af
;
938 HMAP_FOR_EACH_WITH_HASH (af
, hmap_node
, hash
, actions_per_flow
) {
939 if (flow_equal(&af
->flow
, flow
)) {
944 af
= xmalloc(sizeof *af
);
946 ofpbuf_init(&af
->actions
, 0);
947 hmap_insert(actions_per_flow
, &af
->hmap_node
, hash
);
952 compare_actions_for_flow(const void *a_
, const void *b_
)
954 struct actions_for_flow
*const *a
= a_
;
955 struct actions_for_flow
*const *b
= b_
;
957 return flow_compare_3way(&(*a
)->flow
, &(*b
)->flow
);
961 compare_output_actions(const void *a_
, const void *b_
)
963 const struct nlattr
*a
= a_
;
964 const struct nlattr
*b
= b_
;
965 uint32_t a_port
= nl_attr_get_u32(a
);
966 uint32_t b_port
= nl_attr_get_u32(b
);
968 return a_port
< b_port
? -1 : a_port
> b_port
;
972 sort_output_actions__(struct nlattr
*first
, struct nlattr
*end
)
974 size_t bytes
= (uint8_t *) end
- (uint8_t *) first
;
975 size_t n
= bytes
/ NL_A_U32_SIZE
;
977 ovs_assert(bytes
% NL_A_U32_SIZE
== 0);
978 qsort(first
, n
, NL_A_U32_SIZE
, compare_output_actions
);
982 sort_output_actions(struct nlattr
*actions
, size_t length
)
984 struct nlattr
*first_output
= NULL
;
988 NL_ATTR_FOR_EACH (a
, left
, actions
, length
) {
989 if (nl_attr_type(a
) == OVS_ACTION_ATTR_OUTPUT
) {
995 sort_output_actions__(first_output
, a
);
1001 uint8_t *end
= (uint8_t *) actions
+ length
;
1002 sort_output_actions__(first_output
,
1003 ALIGNED_CAST(struct nlattr
*, end
));
1007 /* usage: "ovs-dpctl normalize-actions FLOW ACTIONS" where FLOW and ACTIONS
1008 * have the syntax used by "ovs-dpctl dump-flows".
1010 * This command prints ACTIONS in a format that shows what happens for each
1011 * VLAN, independent of the order of the ACTIONS. For example, there is more
1012 * than one way to output a packet on VLANs 9 and 11, but this command will
1013 * print the same output for any form.
1015 * The idea here generalizes beyond VLANs (e.g. to setting other fields) but
1016 * so far the implementation only covers VLANs. */
1018 dpctl_normalize_actions(int argc
, char *argv
[])
1020 struct simap port_names
;
1021 struct ofpbuf keybuf
;
1023 struct ofpbuf odp_actions
;
1024 struct hmap actions_per_flow
;
1025 struct actions_for_flow
**afs
;
1026 struct actions_for_flow
*af
;
1035 simap_init(&port_names
);
1036 for (i
= 3; i
< argc
; i
++) {
1041 if (sscanf(argv
[i
], "%15[^=]=%d%n", name
, &number
, &n
) > 0 && n
> 0) {
1042 uintptr_t n
= number
;
1043 simap_put(&port_names
, name
, n
);
1045 ovs_fatal(0, "%s: expected NAME=NUMBER", argv
[i
]);
1049 /* Parse flow key. */
1050 ofpbuf_init(&keybuf
, 0);
1051 run(odp_flow_from_string(argv
[1], &port_names
, &keybuf
, NULL
),
1052 "odp_flow_key_from_string");
1055 odp_flow_format(keybuf
.data
, keybuf
.size
, NULL
, 0, &s
, verbosity
);
1056 printf("input flow: %s\n", ds_cstr(&s
));
1058 run(odp_flow_key_to_flow(keybuf
.data
, keybuf
.size
, &flow
),
1059 "odp_flow_key_to_flow");
1060 ofpbuf_uninit(&keybuf
);
1062 /* Parse actions. */
1063 ofpbuf_init(&odp_actions
, 0);
1064 run(odp_actions_from_string(argv
[2], &port_names
, &odp_actions
),
1065 "odp_actions_from_string");
1069 format_odp_actions(&s
, odp_actions
.data
, odp_actions
.size
);
1070 printf("input actions: %s\n", ds_cstr(&s
));
1073 hmap_init(&actions_per_flow
);
1074 NL_ATTR_FOR_EACH (a
, left
, odp_actions
.data
, odp_actions
.size
) {
1075 const struct ovs_action_push_vlan
*push
;
1076 switch(nl_attr_type(a
)) {
1077 case OVS_ACTION_ATTR_POP_VLAN
:
1078 flow
.vlan_tci
= htons(0);
1081 case OVS_ACTION_ATTR_PUSH_VLAN
:
1082 push
= nl_attr_get_unspec(a
, sizeof *push
);
1083 flow
.vlan_tci
= push
->vlan_tci
;
1087 af
= get_actions_for_flow(&actions_per_flow
, &flow
);
1088 nl_msg_put_unspec(&af
->actions
, nl_attr_type(a
),
1089 nl_attr_get(a
), nl_attr_get_size(a
));
1092 n_afs
= hmap_count(&actions_per_flow
);
1093 afs
= xmalloc(n_afs
* sizeof *afs
);
1095 HMAP_FOR_EACH (af
, hmap_node
, &actions_per_flow
) {
1098 ovs_assert(i
== n_afs
);
1100 qsort(afs
, n_afs
, sizeof *afs
, compare_actions_for_flow
);
1102 for (i
= 0; i
< n_afs
; i
++) {
1103 const struct actions_for_flow
*af
= afs
[i
];
1105 sort_output_actions(af
->actions
.data
, af
->actions
.size
);
1107 if (af
->flow
.vlan_tci
!= htons(0)) {
1108 printf("vlan(vid=%"PRIu16
",pcp=%d): ",
1109 vlan_tci_to_vid(af
->flow
.vlan_tci
),
1110 vlan_tci_to_pcp(af
->flow
.vlan_tci
));
1112 printf("no vlan: ");
1115 if (af
->flow
.mpls_depth
) {
1116 printf("mpls(label=%"PRIu32
",tc=%d,ttl=%d): ",
1117 mpls_lse_to_label(af
->flow
.mpls_lse
),
1118 mpls_lse_to_tc(af
->flow
.mpls_lse
),
1119 mpls_lse_to_ttl(af
->flow
.mpls_lse
));
1121 printf("no mpls: ");
1125 format_odp_actions(&s
, af
->actions
.data
, af
->actions
.size
);
1131 static const struct command all_commands
[] = {
1132 { "add-dp", 1, INT_MAX
, dpctl_add_dp
},
1133 { "del-dp", 1, 1, dpctl_del_dp
},
1134 { "add-if", 2, INT_MAX
, dpctl_add_if
},
1135 { "del-if", 2, INT_MAX
, dpctl_del_if
},
1136 { "set-if", 2, INT_MAX
, dpctl_set_if
},
1137 { "dump-dps", 0, 0, dpctl_dump_dps
},
1138 { "show", 0, INT_MAX
, dpctl_show
},
1139 { "dump-flows", 0, 1, dpctl_dump_flows
},
1140 { "add-flow", 2, 3, dpctl_add_flow
},
1141 { "mod-flow", 2, 3, dpctl_mod_flow
},
1142 { "del-flow", 1, 2, dpctl_del_flow
},
1143 { "del-flows", 0, 1, dpctl_del_flows
},
1144 { "help", 0, INT_MAX
, dpctl_help
},
1146 /* Undocumented commands for testing. */
1147 { "parse-actions", 1, INT_MAX
, dpctl_parse_actions
},
1148 { "normalize-actions", 2, INT_MAX
, dpctl_normalize_actions
},
1150 { NULL
, 0, 0, NULL
},
1153 static const struct command
*get_all_commands(void)
1155 return all_commands
;