2 * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, 2015 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.
30 #include "db-ctl-base.h"
32 #include "command-line.h"
34 #include "dynamic-string.h"
35 #include "fatal-signal.h"
38 #include "ovsdb-data.h"
39 #include "ovsdb-idl.h"
40 #include "poll-loop.h"
43 #include "stream-ssl.h"
47 #include "lib/vswitch-idl.h"
51 #include "openvswitch/vconn.h"
52 #include "openvswitch/vlog.h"
54 VLOG_DEFINE_THIS_MODULE(vsctl);
58 /* --db: The database server to contact. */
59 static const char *db;
61 /* --oneline: Write each command's output as a single line? */
64 /* --dry-run: Do not commit any changes. */
67 /* --no-wait: Wait for ovs-vswitchd to reload its configuration? */
68 static bool wait_for_reload = true;
70 /* --timeout: Time to wait for a connection to 'db'. */
73 /* --retry: If true, ovs-vsctl will retry connecting to the database forever.
74 * If false and --db says to use an active connection method (e.g. "unix:",
75 * "tcp:", "ssl:"), then ovs-vsctl will try to connect once and exit with an
76 * error if the database server cannot be contacted (e.g. ovsdb-server is not
79 * Regardless of this setting, --timeout always limits how long ovs-vsctl will
83 /* Format for table output. */
84 static struct table_style table_style = TABLE_STYLE_DEFAULT;
86 static void vsctl_cmd_init(void);
88 /* The IDL we're using and the current transaction, if any.
89 * This is for use by vsctl_exit() only, to allow it to clean up.
90 * Other code should use its context arguments. */
91 static struct ovsdb_idl *the_idl;
92 static struct ovsdb_idl_txn *the_idl_txn;
93 OVS_NO_RETURN static void vsctl_exit(int status);
95 OVS_NO_RETURN static void usage(void);
96 static void parse_options(int argc, char *argv[], struct shash *local_options);
97 static void run_prerequisites(struct ctl_command[], size_t n_commands,
99 static void do_vsctl(const char *args, struct ctl_command *, size_t n,
102 /* post_db_reload_check frame work is to allow ovs-vsctl to do additional
103 * checks after OVSDB transactions are successfully recorded and reload by
106 * For example, When a new interface is added to OVSDB, ovs-vswitchd will
107 * either store a positive values on successful implementing the new
108 * interface, or -1 on failure.
110 * Unless -no-wait command line option is specified,
111 * post_db_reload_do_checks() is called right after any configuration
112 * changes is picked up (i.e. reload) by ovs-vswitchd. Any error detected
113 * post OVSDB reload is reported as ovs-vsctl errors. OVS-vswitchd logs
114 * more detailed messages about those errors.
116 * Current implementation only check for Post OVSDB reload failures on new
117 * interface additions with 'add-br' and 'add-port' commands.
119 * post_db_reload_expect_iface()
121 * keep track of interfaces to be checked post OVSDB reload. */
122 static void post_db_reload_check_init(void);
123 static void post_db_reload_do_checks(const struct vsctl_context *);
124 static void post_db_reload_expect_iface(const struct ovsrec_interface *);
126 static struct uuid *neoteric_ifaces;
127 static size_t n_neoteric_ifaces;
128 static size_t allocated_neoteric_ifaces;
131 main(int argc, char *argv[])
133 extern struct vlog_module VLM_reconnect;
134 struct ovsdb_idl *idl;
135 struct ctl_command *commands;
136 struct shash local_options;
141 set_program_name(argv[0]);
142 fatal_ignore_sigpipe();
143 vlog_set_levels(NULL, VLF_CONSOLE, VLL_WARN);
144 vlog_set_levels(&VLM_reconnect, VLF_ANY_DESTINATION, VLL_WARN);
149 /* Log our arguments. This is often valuable for debugging systems. */
150 args = process_escape_args(argv);
151 VLOG(ctl_might_write_to_db(argv) ? VLL_INFO : VLL_DBG, "Called as %s", args);
153 /* Parse command line. */
154 shash_init(&local_options);
155 parse_options(argc, argv, &local_options);
156 commands = ctl_parse_commands(argc - optind, argv + optind, &local_options,
163 /* Initialize IDL. */
164 idl = the_idl = ovsdb_idl_create(db, &ovsrec_idl_class, false, retry);
165 run_prerequisites(commands, n_commands, idl);
167 /* Execute the commands.
169 * 'seqno' is the database sequence number for which we last tried to
170 * execute our transaction. There's no point in trying to commit more than
171 * once for any given sequence number, because if the transaction fails
172 * it's because the database changed and we need to obtain an up-to-date
173 * view of the database before we try the transaction again. */
174 seqno = ovsdb_idl_get_seqno(idl);
177 if (!ovsdb_idl_is_alive(idl)) {
178 int retval = ovsdb_idl_get_last_error(idl);
179 ctl_fatal("%s: database connection failed (%s)",
180 db, ovs_retval_to_string(retval));
183 if (seqno != ovsdb_idl_get_seqno(idl)) {
184 seqno = ovsdb_idl_get_seqno(idl);
185 do_vsctl(args, commands, n_commands, idl);
188 if (seqno == ovsdb_idl_get_seqno(idl)) {
196 parse_options(int argc, char *argv[], struct shash *local_options)
199 OPT_DB = UCHAR_MAX + 1,
212 static const struct option global_long_options[] = {
213 {"db", required_argument, NULL, OPT_DB},
214 {"no-syslog", no_argument, NULL, OPT_NO_SYSLOG},
215 {"no-wait", no_argument, NULL, OPT_NO_WAIT},
216 {"dry-run", no_argument, NULL, OPT_DRY_RUN},
217 {"oneline", no_argument, NULL, OPT_ONELINE},
218 {"timeout", required_argument, NULL, 't'},
219 {"retry", no_argument, NULL, OPT_RETRY},
220 {"help", no_argument, NULL, 'h'},
221 {"commands", no_argument, NULL, OPT_COMMANDS},
222 {"options", no_argument, NULL, OPT_OPTIONS},
223 {"version", no_argument, NULL, 'V'},
226 STREAM_SSL_LONG_OPTIONS,
227 {"peer-ca-cert", required_argument, NULL, OPT_PEER_CA_CERT},
230 const int n_global_long_options = ARRAY_SIZE(global_long_options) - 1;
231 char *tmp, *short_options;
233 struct option *options;
234 size_t allocated_options;
238 tmp = ovs_cmdl_long_options_to_short_options(global_long_options);
239 short_options = xasprintf("+%s", tmp);
242 /* We want to parse both global and command-specific options here, but
243 * getopt_long() isn't too convenient for the job. We copy our global
244 * options into a dynamic array, then append all of the command-specific
246 options = xmemdup(global_long_options, sizeof global_long_options);
247 allocated_options = ARRAY_SIZE(global_long_options);
248 n_options = n_global_long_options;
249 ctl_add_cmd_options(&options, &n_options, &allocated_options, OPT_LOCAL);
250 table_style.format = TF_LIST;
256 c = getopt_long(argc, argv, short_options, options, &idx);
271 vlog_set_levels(&VLM_vsctl, VLF_SYSLOG, VLL_WARN);
275 wait_for_reload = false;
283 if (shash_find(local_options, options[idx].name)) {
284 ctl_fatal("'%s' option specified multiple times",
287 shash_add_nocopy(local_options,
288 xasprintf("--%s", options[idx].name),
289 optarg ? xstrdup(optarg) : NULL);
296 ctl_print_commands();
299 ctl_print_options(global_long_options);
302 ovs_print_version(0, 0);
303 printf("DB Schema %s\n", ovsrec_get_db_version());
307 timeout = strtoul(optarg, NULL, 10);
309 ctl_fatal("value %s on -t or --timeout is invalid",
319 TABLE_OPTION_HANDLERS(&table_style)
321 STREAM_SSL_OPTION_HANDLERS
323 case OPT_PEER_CA_CERT:
324 stream_ssl_set_peer_ca_cert_file(optarg);
337 db = ctl_default_db();
340 for (i = n_global_long_options; options[i].name; i++) {
341 free(CONST_CAST(char *, options[i].name));
350 %s: ovs-vswitchd management utility\n\
351 usage: %s [OPTIONS] COMMAND [ARG...]\n\
353 Open vSwitch commands:\n\
354 init initialize database, if not yet initialized\n\
355 show print overview of database contents\n\
356 emer-reset reset configuration to clean state\n\
359 add-br BRIDGE create a new bridge named BRIDGE\n\
360 add-br BRIDGE PARENT VLAN create new fake BRIDGE in PARENT on VLAN\n\
361 del-br BRIDGE delete BRIDGE and all of its ports\n\
362 list-br print the names of all the bridges\n\
363 br-exists BRIDGE exit 2 if BRIDGE does not exist\n\
364 br-to-vlan BRIDGE print the VLAN which BRIDGE is on\n\
365 br-to-parent BRIDGE print the parent of BRIDGE\n\
366 br-set-external-id BRIDGE KEY VALUE set KEY on BRIDGE to VALUE\n\
367 br-set-external-id BRIDGE KEY unset KEY on BRIDGE\n\
368 br-get-external-id BRIDGE KEY print value of KEY on BRIDGE\n\
369 br-get-external-id BRIDGE list key-value pairs on BRIDGE\n\
371 Port commands (a bond is considered to be a single port):\n\
372 list-ports BRIDGE print the names of all the ports on BRIDGE\n\
373 add-port BRIDGE PORT add network device PORT to BRIDGE\n\
374 add-bond BRIDGE PORT IFACE... add bonded port PORT in BRIDGE from IFACES\n\
375 del-port [BRIDGE] PORT delete PORT (which may be bonded) from BRIDGE\n\
376 port-to-br PORT print name of bridge that contains PORT\n\
378 Interface commands (a bond consists of multiple interfaces):\n\
379 list-ifaces BRIDGE print the names of all interfaces on BRIDGE\n\
380 iface-to-br IFACE print name of bridge that contains IFACE\n\
382 Controller commands:\n\
383 get-controller BRIDGE print the controllers for BRIDGE\n\
384 del-controller BRIDGE delete the controllers for BRIDGE\n\
385 set-controller BRIDGE TARGET... set the controllers for BRIDGE\n\
386 get-fail-mode BRIDGE print the fail-mode for BRIDGE\n\
387 del-fail-mode BRIDGE delete the fail-mode for BRIDGE\n\
388 set-fail-mode BRIDGE MODE set the fail-mode for BRIDGE to MODE\n\
391 get-manager print the managers\n\
392 del-manager delete the managers\n\
393 set-manager TARGET... set the list of managers to TARGET...\n\
396 get-ssl print the SSL configuration\n\
397 del-ssl delete the SSL configuration\n\
398 set-ssl PRIV-KEY CERT CA-CERT set the SSL configuration\n\
400 Auto Attach commands:\n\
401 add-aa-mapping BRIDGE I-SID VLAN add Auto Attach mapping to BRIDGE\n\
402 del-aa-mapping BRIDGE I-SID VLAN delete Auto Attach mapping VLAN from BRIDGE\n\
403 get-aa-mapping BRIDGE get Auto Attach mappings from BRIDGE\n\
406 emer-reset reset switch to known good state\n\
411 --db=DATABASE connect to DATABASE\n\
413 --no-wait do not wait for ovs-vswitchd to reconfigure\n\
414 --retry keep trying to connect to server forever\n\
415 -t, --timeout=SECS wait at most SECS seconds for ovs-vswitchd\n\
416 --dry-run do not commit changes to database\n\
417 --oneline print exactly one line of output per command\n",
418 program_name, program_name, ctl_get_db_cmd_usage(), ctl_default_db());
421 --no-syslog equivalent to --verbose=vsctl:syslog:warn\n");
422 stream_usage("database", true, true, false);
425 -h, --help display this help message\n\
426 -V, --version display version information\n");
431 /* ovs-vsctl specific context. Inherits the 'struct ctl_context' as base. */
432 struct vsctl_context {
433 struct ctl_context base;
435 /* Modifiable state. */
436 const struct ovsrec_open_vswitch *ovs;
439 /* A cache of the contents of the database.
441 * A command that needs to use any of this information must first call
442 * vsctl_context_populate_cache(). A command that changes anything that
443 * could invalidate the cache must either call
444 * vsctl_context_invalidate_cache() or manually update the cache to
445 * maintain its correctness. */
447 struct shash bridges; /* Maps from bridge name to struct vsctl_bridge. */
448 struct shash ports; /* Maps from port name to struct vsctl_port. */
449 struct shash ifaces; /* Maps from port name to struct vsctl_iface. */
452 struct vsctl_bridge {
453 struct ovsrec_bridge *br_cfg;
455 struct ovs_list ports; /* Contains "struct vsctl_port"s. */
457 /* VLAN ("fake") bridge support.
459 * Use 'parent != NULL' to detect a fake bridge, because 'vlan' can be 0
461 struct hmap children; /* VLAN bridges indexed by 'vlan'. */
462 struct hmap_node children_node; /* Node in parent's 'children' hmap. */
463 struct vsctl_bridge *parent; /* Real bridge, or NULL. */
464 int vlan; /* VLAN VID (0...4095), or 0. */
468 struct ovs_list ports_node; /* In struct vsctl_bridge's 'ports' list. */
469 struct ovs_list ifaces; /* Contains "struct vsctl_iface"s. */
470 struct ovsrec_port *port_cfg;
471 struct vsctl_bridge *bridge;
475 struct ovs_list ifaces_node; /* In struct vsctl_port's 'ifaces' list. */
476 struct ovsrec_interface *iface_cfg;
477 struct vsctl_port *port;
480 /* Casts 'base' into 'strcut vsctl_context'. */
481 static struct vsctl_context *
482 vsctl_context_cast(struct ctl_context *base)
484 return CONTAINER_OF(base, struct vsctl_context, base);
487 static struct vsctl_bridge *find_vlan_bridge(struct vsctl_bridge *parent,
491 vsctl_context_to_string(const struct ctl_context *ctx)
493 const struct shash_node *node;
499 SHASH_FOR_EACH (node, &ctx->options) {
500 svec_add(&words, node->name);
502 for (i = 0; i < ctx->argc; i++) {
503 svec_add(&words, ctx->argv[i]);
505 svec_terminate(&words);
507 s = process_escape_args(words.names);
509 svec_destroy(&words);
515 verify_ports(struct vsctl_context *vsctl_ctx)
517 if (!vsctl_ctx->verified_ports) {
518 const struct ovsrec_bridge *bridge;
519 const struct ovsrec_port *port;
521 ovsrec_open_vswitch_verify_bridges(vsctl_ctx->ovs);
522 OVSREC_BRIDGE_FOR_EACH (bridge, vsctl_ctx->base.idl) {
523 ovsrec_bridge_verify_ports(bridge);
525 OVSREC_PORT_FOR_EACH (port, vsctl_ctx->base.idl) {
526 ovsrec_port_verify_interfaces(port);
529 vsctl_ctx->verified_ports = true;
533 static struct vsctl_bridge *
534 add_bridge_to_cache(struct vsctl_context *vsctl_ctx,
535 struct ovsrec_bridge *br_cfg, const char *name,
536 struct vsctl_bridge *parent, int vlan)
538 struct vsctl_bridge *br = xmalloc(sizeof *br);
540 br->name = xstrdup(name);
541 list_init(&br->ports);
544 hmap_init(&br->children);
546 struct vsctl_bridge *conflict = find_vlan_bridge(parent, vlan);
548 VLOG_WARN("%s: bridge has multiple VLAN bridges (%s and %s) "
549 "for VLAN %d, but only one is allowed",
550 parent->name, name, conflict->name, vlan);
552 hmap_insert(&parent->children, &br->children_node,
556 shash_add(&vsctl_ctx->bridges, br->name, br);
561 ovs_delete_bridge(const struct ovsrec_open_vswitch *ovs,
562 struct ovsrec_bridge *bridge)
564 struct ovsrec_bridge **bridges;
567 bridges = xmalloc(sizeof *ovs->bridges * ovs->n_bridges);
568 for (i = n = 0; i < ovs->n_bridges; i++) {
569 if (ovs->bridges[i] != bridge) {
570 bridges[n++] = ovs->bridges[i];
573 ovsrec_open_vswitch_set_bridges(ovs, bridges, n);
578 del_cached_bridge(struct vsctl_context *vsctl_ctx, struct vsctl_bridge *br)
580 ovs_assert(list_is_empty(&br->ports));
581 ovs_assert(hmap_is_empty(&br->children));
583 hmap_remove(&br->parent->children, &br->children_node);
586 ovsrec_bridge_delete(br->br_cfg);
587 ovs_delete_bridge(vsctl_ctx->ovs, br->br_cfg);
589 shash_find_and_delete(&vsctl_ctx->bridges, br->name);
590 hmap_destroy(&br->children);
596 port_is_fake_bridge(const struct ovsrec_port *port_cfg)
598 return (port_cfg->fake_bridge
600 && *port_cfg->tag >= 0 && *port_cfg->tag <= 4095);
603 static struct vsctl_bridge *
604 find_vlan_bridge(struct vsctl_bridge *parent, int vlan)
606 struct vsctl_bridge *child;
608 HMAP_FOR_EACH_IN_BUCKET (child, children_node, hash_int(vlan, 0),
610 if (child->vlan == vlan) {
618 static struct vsctl_port *
619 add_port_to_cache(struct vsctl_context *vsctl_ctx, struct vsctl_bridge *parent,
620 struct ovsrec_port *port_cfg)
622 struct vsctl_port *port;
625 && *port_cfg->tag >= 0 && *port_cfg->tag <= 4095) {
626 struct vsctl_bridge *vlan_bridge;
628 vlan_bridge = find_vlan_bridge(parent, *port_cfg->tag);
630 parent = vlan_bridge;
634 port = xmalloc(sizeof *port);
635 list_push_back(&parent->ports, &port->ports_node);
636 list_init(&port->ifaces);
637 port->port_cfg = port_cfg;
638 port->bridge = parent;
639 shash_add(&vsctl_ctx->ports, port_cfg->name, port);
645 del_cached_port(struct vsctl_context *vsctl_ctx, struct vsctl_port *port)
647 ovs_assert(list_is_empty(&port->ifaces));
648 list_remove(&port->ports_node);
649 shash_find_and_delete(&vsctl_ctx->ports, port->port_cfg->name);
650 ovsrec_port_delete(port->port_cfg);
654 static struct vsctl_iface *
655 add_iface_to_cache(struct vsctl_context *vsctl_ctx, struct vsctl_port *parent,
656 struct ovsrec_interface *iface_cfg)
658 struct vsctl_iface *iface;
660 iface = xmalloc(sizeof *iface);
661 list_push_back(&parent->ifaces, &iface->ifaces_node);
662 iface->iface_cfg = iface_cfg;
663 iface->port = parent;
664 shash_add(&vsctl_ctx->ifaces, iface_cfg->name, iface);
670 del_cached_iface(struct vsctl_context *vsctl_ctx, struct vsctl_iface *iface)
672 list_remove(&iface->ifaces_node);
673 shash_find_and_delete(&vsctl_ctx->ifaces, iface->iface_cfg->name);
674 ovsrec_interface_delete(iface->iface_cfg);
679 vsctl_context_invalidate_cache(struct ctl_context *ctx)
681 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
682 struct shash_node *node;
684 if (!vsctl_ctx->cache_valid) {
687 vsctl_ctx->cache_valid = false;
689 SHASH_FOR_EACH (node, &vsctl_ctx->bridges) {
690 struct vsctl_bridge *bridge = node->data;
691 hmap_destroy(&bridge->children);
695 shash_destroy(&vsctl_ctx->bridges);
697 shash_destroy_free_data(&vsctl_ctx->ports);
698 shash_destroy_free_data(&vsctl_ctx->ifaces);
702 pre_get_info(struct ctl_context *ctx)
704 ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_bridges);
706 ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_name);
707 ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_controller);
708 ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_fail_mode);
709 ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_ports);
711 ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_name);
712 ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_fake_bridge);
713 ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_tag);
714 ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_interfaces);
716 ovsdb_idl_add_column(ctx->idl, &ovsrec_interface_col_name);
718 ovsdb_idl_add_column(ctx->idl, &ovsrec_interface_col_ofport);
722 vsctl_context_populate_cache(struct ctl_context *ctx)
724 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
725 const struct ovsrec_open_vswitch *ovs = vsctl_ctx->ovs;
726 struct sset bridges, ports;
729 if (vsctl_ctx->cache_valid) {
730 /* Cache is already populated. */
733 vsctl_ctx->cache_valid = true;
734 shash_init(&vsctl_ctx->bridges);
735 shash_init(&vsctl_ctx->ports);
736 shash_init(&vsctl_ctx->ifaces);
740 for (i = 0; i < ovs->n_bridges; i++) {
741 struct ovsrec_bridge *br_cfg = ovs->bridges[i];
742 struct vsctl_bridge *br;
745 if (!sset_add(&bridges, br_cfg->name)) {
746 VLOG_WARN("%s: database contains duplicate bridge name",
750 br = add_bridge_to_cache(vsctl_ctx, br_cfg, br_cfg->name, NULL, 0);
752 for (j = 0; j < br_cfg->n_ports; j++) {
753 struct ovsrec_port *port_cfg = br_cfg->ports[j];
755 if (!sset_add(&ports, port_cfg->name)) {
756 /* Duplicate port name. (We will warn about that later.) */
760 if (port_is_fake_bridge(port_cfg)
761 && sset_add(&bridges, port_cfg->name)) {
762 add_bridge_to_cache(vsctl_ctx, NULL, port_cfg->name, br,
767 sset_destroy(&bridges);
768 sset_destroy(&ports);
771 for (i = 0; i < ovs->n_bridges; i++) {
772 struct ovsrec_bridge *br_cfg = ovs->bridges[i];
773 struct vsctl_bridge *br;
776 if (!sset_add(&bridges, br_cfg->name)) {
779 br = shash_find_data(&vsctl_ctx->bridges, br_cfg->name);
780 for (j = 0; j < br_cfg->n_ports; j++) {
781 struct ovsrec_port *port_cfg = br_cfg->ports[j];
782 struct vsctl_port *port;
785 port = shash_find_data(&vsctl_ctx->ports, port_cfg->name);
787 if (port_cfg == port->port_cfg) {
788 VLOG_WARN("%s: port is in multiple bridges (%s and %s)",
789 port_cfg->name, br->name, port->bridge->name);
791 /* Log as an error because this violates the database's
792 * uniqueness constraints, so the database server shouldn't
793 * have allowed it. */
794 VLOG_ERR("%s: database contains duplicate port name",
800 if (port_is_fake_bridge(port_cfg)
801 && !sset_add(&bridges, port_cfg->name)) {
805 port = add_port_to_cache(vsctl_ctx, br, port_cfg);
806 for (k = 0; k < port_cfg->n_interfaces; k++) {
807 struct ovsrec_interface *iface_cfg = port_cfg->interfaces[k];
808 struct vsctl_iface *iface;
810 iface = shash_find_data(&vsctl_ctx->ifaces, iface_cfg->name);
812 if (iface_cfg == iface->iface_cfg) {
813 VLOG_WARN("%s: interface is in multiple ports "
816 iface->port->port_cfg->name,
817 port->port_cfg->name);
819 /* Log as an error because this violates the database's
820 * uniqueness constraints, so the database server
821 * shouldn't have allowed it. */
822 VLOG_ERR("%s: database contains duplicate interface "
823 "name", iface_cfg->name);
828 add_iface_to_cache(vsctl_ctx, port, iface_cfg);
832 sset_destroy(&bridges);
836 check_conflicts(struct vsctl_context *vsctl_ctx, const char *name,
839 struct vsctl_iface *iface;
840 struct vsctl_port *port;
842 verify_ports(vsctl_ctx);
844 if (shash_find(&vsctl_ctx->bridges, name)) {
845 ctl_fatal("%s because a bridge named %s already exists",
849 port = shash_find_data(&vsctl_ctx->ports, name);
851 ctl_fatal("%s because a port named %s already exists on "
852 "bridge %s", msg, name, port->bridge->name);
855 iface = shash_find_data(&vsctl_ctx->ifaces, name);
857 ctl_fatal("%s because an interface named %s already exists "
858 "on bridge %s", msg, name, iface->port->bridge->name);
864 static struct vsctl_bridge *
865 find_bridge(struct vsctl_context *vsctl_ctx, const char *name, bool must_exist)
867 struct vsctl_bridge *br;
869 ovs_assert(vsctl_ctx->cache_valid);
871 br = shash_find_data(&vsctl_ctx->bridges, name);
872 if (must_exist && !br) {
873 ctl_fatal("no bridge named %s", name);
875 ovsrec_open_vswitch_verify_bridges(vsctl_ctx->ovs);
879 static struct vsctl_bridge *
880 find_real_bridge(struct vsctl_context *vsctl_ctx,
881 const char *name, bool must_exist)
883 struct vsctl_bridge *br = find_bridge(vsctl_ctx, name, must_exist);
884 if (br && br->parent) {
885 ctl_fatal("%s is a fake bridge", name);
890 static struct vsctl_port *
891 find_port(struct vsctl_context *vsctl_ctx, const char *name, bool must_exist)
893 struct vsctl_port *port;
895 ovs_assert(vsctl_ctx->cache_valid);
897 port = shash_find_data(&vsctl_ctx->ports, name);
898 if (port && !strcmp(name, port->bridge->name)) {
901 if (must_exist && !port) {
902 ctl_fatal("no port named %s", name);
904 verify_ports(vsctl_ctx);
908 static struct vsctl_iface *
909 find_iface(struct vsctl_context *vsctl_ctx, const char *name, bool must_exist)
911 struct vsctl_iface *iface;
913 ovs_assert(vsctl_ctx->cache_valid);
915 iface = shash_find_data(&vsctl_ctx->ifaces, name);
916 if (iface && !strcmp(name, iface->port->bridge->name)) {
919 if (must_exist && !iface) {
920 ctl_fatal("no interface named %s", name);
922 verify_ports(vsctl_ctx);
927 bridge_insert_port(struct ovsrec_bridge *br, struct ovsrec_port *port)
929 struct ovsrec_port **ports;
932 ports = xmalloc(sizeof *br->ports * (br->n_ports + 1));
933 for (i = 0; i < br->n_ports; i++) {
934 ports[i] = br->ports[i];
936 ports[br->n_ports] = port;
937 ovsrec_bridge_set_ports(br, ports, br->n_ports + 1);
942 bridge_delete_port(struct ovsrec_bridge *br, struct ovsrec_port *port)
944 struct ovsrec_port **ports;
947 ports = xmalloc(sizeof *br->ports * br->n_ports);
948 for (i = n = 0; i < br->n_ports; i++) {
949 if (br->ports[i] != port) {
950 ports[n++] = br->ports[i];
953 ovsrec_bridge_set_ports(br, ports, n);
958 ovs_insert_bridge(const struct ovsrec_open_vswitch *ovs,
959 struct ovsrec_bridge *bridge)
961 struct ovsrec_bridge **bridges;
964 bridges = xmalloc(sizeof *ovs->bridges * (ovs->n_bridges + 1));
965 for (i = 0; i < ovs->n_bridges; i++) {
966 bridges[i] = ovs->bridges[i];
968 bridges[ovs->n_bridges] = bridge;
969 ovsrec_open_vswitch_set_bridges(ovs, bridges, ovs->n_bridges + 1);
974 cmd_init(struct ctl_context *ctx OVS_UNUSED)
978 static struct cmd_show_table cmd_show_tables[] = {
979 {&ovsrec_table_open_vswitch,
981 {&ovsrec_open_vswitch_col_manager_options,
982 &ovsrec_open_vswitch_col_bridges,
983 &ovsrec_open_vswitch_col_ovs_version},
987 {&ovsrec_table_bridge,
988 &ovsrec_bridge_col_name,
989 {&ovsrec_bridge_col_controller,
990 &ovsrec_bridge_col_fail_mode,
991 &ovsrec_bridge_col_ports},
996 &ovsrec_port_col_name,
997 {&ovsrec_port_col_tag,
998 &ovsrec_port_col_trunks,
999 &ovsrec_port_col_interfaces},
1003 {&ovsrec_table_interface,
1004 &ovsrec_interface_col_name,
1005 {&ovsrec_interface_col_type,
1006 &ovsrec_interface_col_options,
1007 &ovsrec_interface_col_error},
1011 {&ovsrec_table_controller,
1012 &ovsrec_controller_col_target,
1013 {&ovsrec_controller_col_is_connected,
1019 {&ovsrec_table_manager,
1020 &ovsrec_manager_col_target,
1021 {&ovsrec_manager_col_is_connected,
1027 {NULL, NULL, {NULL, NULL, NULL}, {NULL, NULL, NULL}}
1031 pre_cmd_emer_reset(struct ctl_context *ctx)
1033 ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_manager_options);
1034 ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl);
1036 ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_controller);
1037 ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_fail_mode);
1038 ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_mirrors);
1039 ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_netflow);
1040 ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_sflow);
1041 ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_ipfix);
1042 ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_flood_vlans);
1043 ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_other_config);
1045 ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_other_config);
1047 ovsdb_idl_add_column(ctx->idl,
1048 &ovsrec_interface_col_ingress_policing_rate);
1049 ovsdb_idl_add_column(ctx->idl,
1050 &ovsrec_interface_col_ingress_policing_burst);
1054 cmd_emer_reset(struct ctl_context *ctx)
1056 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1057 const struct ovsdb_idl *idl = ctx->idl;
1058 const struct ovsrec_bridge *br;
1059 const struct ovsrec_port *port;
1060 const struct ovsrec_interface *iface;
1061 const struct ovsrec_mirror *mirror, *next_mirror;
1062 const struct ovsrec_controller *ctrl, *next_ctrl;
1063 const struct ovsrec_manager *mgr, *next_mgr;
1064 const struct ovsrec_netflow *nf, *next_nf;
1065 const struct ovsrec_ssl *ssl, *next_ssl;
1066 const struct ovsrec_sflow *sflow, *next_sflow;
1067 const struct ovsrec_ipfix *ipfix, *next_ipfix;
1068 const struct ovsrec_flow_sample_collector_set *fscset, *next_fscset;
1070 /* Reset the Open_vSwitch table. */
1071 ovsrec_open_vswitch_set_manager_options(vsctl_ctx->ovs, NULL, 0);
1072 ovsrec_open_vswitch_set_ssl(vsctl_ctx->ovs, NULL);
1074 OVSREC_BRIDGE_FOR_EACH (br, idl) {
1077 ovsrec_bridge_set_controller(br, NULL, 0);
1078 ovsrec_bridge_set_fail_mode(br, NULL);
1079 ovsrec_bridge_set_mirrors(br, NULL, 0);
1080 ovsrec_bridge_set_netflow(br, NULL);
1081 ovsrec_bridge_set_sflow(br, NULL);
1082 ovsrec_bridge_set_ipfix(br, NULL);
1083 ovsrec_bridge_set_flood_vlans(br, NULL, 0);
1085 /* We only want to save the "hwaddr" key from other_config. */
1086 hwaddr = smap_get(&br->other_config, "hwaddr");
1088 struct smap smap = SMAP_INITIALIZER(&smap);
1089 smap_add(&smap, "hwaddr", hwaddr);
1090 ovsrec_bridge_set_other_config(br, &smap);
1091 smap_destroy(&smap);
1093 ovsrec_bridge_set_other_config(br, NULL);
1097 OVSREC_PORT_FOR_EACH (port, idl) {
1098 ovsrec_port_set_other_config(port, NULL);
1101 OVSREC_INTERFACE_FOR_EACH (iface, idl) {
1102 /* xxx What do we do about gre/patch devices created by mgr? */
1104 ovsrec_interface_set_ingress_policing_rate(iface, 0);
1105 ovsrec_interface_set_ingress_policing_burst(iface, 0);
1108 OVSREC_MIRROR_FOR_EACH_SAFE (mirror, next_mirror, idl) {
1109 ovsrec_mirror_delete(mirror);
1112 OVSREC_CONTROLLER_FOR_EACH_SAFE (ctrl, next_ctrl, idl) {
1113 ovsrec_controller_delete(ctrl);
1116 OVSREC_MANAGER_FOR_EACH_SAFE (mgr, next_mgr, idl) {
1117 ovsrec_manager_delete(mgr);
1120 OVSREC_NETFLOW_FOR_EACH_SAFE (nf, next_nf, idl) {
1121 ovsrec_netflow_delete(nf);
1124 OVSREC_SSL_FOR_EACH_SAFE (ssl, next_ssl, idl) {
1125 ovsrec_ssl_delete(ssl);
1128 OVSREC_SFLOW_FOR_EACH_SAFE (sflow, next_sflow, idl) {
1129 ovsrec_sflow_delete(sflow);
1132 OVSREC_IPFIX_FOR_EACH_SAFE (ipfix, next_ipfix, idl) {
1133 ovsrec_ipfix_delete(ipfix);
1136 OVSREC_FLOW_SAMPLE_COLLECTOR_SET_FOR_EACH_SAFE (fscset, next_fscset, idl) {
1137 ovsrec_flow_sample_collector_set_delete(fscset);
1140 vsctl_context_invalidate_cache(ctx);
1144 cmd_add_br(struct ctl_context *ctx)
1146 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1147 bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL;
1148 const char *br_name, *parent_name;
1149 struct ovsrec_interface *iface;
1152 br_name = ctx->argv[1];
1153 if (ctx->argc == 2) {
1156 } else if (ctx->argc == 4) {
1157 parent_name = ctx->argv[2];
1158 vlan = atoi(ctx->argv[3]);
1159 if (vlan < 0 || vlan > 4095) {
1160 ctl_fatal("%s: vlan must be between 0 and 4095", ctx->argv[0]);
1163 ctl_fatal("'%s' command takes exactly 1 or 3 arguments",
1167 vsctl_context_populate_cache(ctx);
1169 struct vsctl_bridge *br;
1171 br = find_bridge(vsctl_ctx, br_name, false);
1175 ctl_fatal("\"--may-exist add-br %s\" but %s is "
1176 "a VLAN bridge for VLAN %d",
1177 br_name, br_name, br->vlan);
1181 ctl_fatal("\"--may-exist add-br %s %s %d\" but %s "
1182 "is not a VLAN bridge",
1183 br_name, parent_name, vlan, br_name);
1184 } else if (strcmp(br->parent->name, parent_name)) {
1185 ctl_fatal("\"--may-exist add-br %s %s %d\" but %s "
1186 "has the wrong parent %s",
1187 br_name, parent_name, vlan,
1188 br_name, br->parent->name);
1189 } else if (br->vlan != vlan) {
1190 ctl_fatal("\"--may-exist add-br %s %s %d\" but %s "
1191 "is a VLAN bridge for the wrong VLAN %d",
1192 br_name, parent_name, vlan, br_name, br->vlan);
1198 check_conflicts(vsctl_ctx, br_name,
1199 xasprintf("cannot create a bridge named %s", br_name));
1202 struct ovsrec_port *port;
1203 struct ovsrec_bridge *br;
1205 iface = ovsrec_interface_insert(ctx->txn);
1206 ovsrec_interface_set_name(iface, br_name);
1207 ovsrec_interface_set_type(iface, "internal");
1209 port = ovsrec_port_insert(ctx->txn);
1210 ovsrec_port_set_name(port, br_name);
1211 ovsrec_port_set_interfaces(port, &iface, 1);
1213 br = ovsrec_bridge_insert(ctx->txn);
1214 ovsrec_bridge_set_name(br, br_name);
1215 ovsrec_bridge_set_ports(br, &port, 1);
1217 ovs_insert_bridge(vsctl_ctx->ovs, br);
1219 struct vsctl_bridge *conflict;
1220 struct vsctl_bridge *parent;
1221 struct ovsrec_port *port;
1222 struct ovsrec_bridge *br;
1225 parent = find_bridge(vsctl_ctx, parent_name, false);
1226 if (parent && parent->parent) {
1227 ctl_fatal("cannot create bridge with fake bridge as parent");
1230 ctl_fatal("parent bridge %s does not exist", parent_name);
1232 conflict = find_vlan_bridge(parent, vlan);
1234 ctl_fatal("bridge %s already has a child VLAN bridge %s "
1235 "on VLAN %d", parent_name, conflict->name, vlan);
1237 br = parent->br_cfg;
1239 iface = ovsrec_interface_insert(ctx->txn);
1240 ovsrec_interface_set_name(iface, br_name);
1241 ovsrec_interface_set_type(iface, "internal");
1243 port = ovsrec_port_insert(ctx->txn);
1244 ovsrec_port_set_name(port, br_name);
1245 ovsrec_port_set_interfaces(port, &iface, 1);
1246 ovsrec_port_set_fake_bridge(port, true);
1247 ovsrec_port_set_tag(port, &tag, 1);
1249 bridge_insert_port(br, port);
1252 post_db_reload_expect_iface(iface);
1253 vsctl_context_invalidate_cache(ctx);
1257 del_port(struct vsctl_context *vsctl_ctx, struct vsctl_port *port)
1259 struct vsctl_iface *iface, *next_iface;
1261 bridge_delete_port((port->bridge->parent
1262 ? port->bridge->parent->br_cfg
1263 : port->bridge->br_cfg), port->port_cfg);
1265 LIST_FOR_EACH_SAFE (iface, next_iface, ifaces_node, &port->ifaces) {
1266 del_cached_iface(vsctl_ctx, iface);
1268 del_cached_port(vsctl_ctx, port);
1272 del_bridge(struct vsctl_context *vsctl_ctx, struct vsctl_bridge *br)
1274 struct vsctl_bridge *child, *next_child;
1275 struct vsctl_port *port, *next_port;
1276 const struct ovsrec_flow_sample_collector_set *fscset, *next_fscset;
1278 HMAP_FOR_EACH_SAFE (child, next_child, children_node, &br->children) {
1279 del_bridge(vsctl_ctx, child);
1282 LIST_FOR_EACH_SAFE (port, next_port, ports_node, &br->ports) {
1283 del_port(vsctl_ctx, port);
1286 OVSREC_FLOW_SAMPLE_COLLECTOR_SET_FOR_EACH_SAFE (fscset, next_fscset,
1287 vsctl_ctx->base.idl) {
1288 if (fscset->bridge == br->br_cfg) {
1289 ovsrec_flow_sample_collector_set_delete(fscset);
1293 del_cached_bridge(vsctl_ctx, br);
1297 cmd_del_br(struct ctl_context *ctx)
1299 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1300 bool must_exist = !shash_find(&ctx->options, "--if-exists");
1301 struct vsctl_bridge *bridge;
1303 vsctl_context_populate_cache(ctx);
1304 bridge = find_bridge(vsctl_ctx, ctx->argv[1], must_exist);
1306 del_bridge(vsctl_ctx, bridge);
1311 output_sorted(struct svec *svec, struct ds *output)
1317 SVEC_FOR_EACH (i, name, svec) {
1318 ds_put_format(output, "%s\n", name);
1323 cmd_list_br(struct ctl_context *ctx)
1325 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1326 struct shash_node *node;
1327 struct svec bridges;
1328 bool real = shash_find(&ctx->options, "--real");
1329 bool fake = shash_find(&ctx->options, "--fake");
1331 /* If neither fake nor real were requested, return both. */
1332 if (!real && !fake) {
1336 vsctl_context_populate_cache(ctx);
1338 svec_init(&bridges);
1339 SHASH_FOR_EACH (node, &vsctl_ctx->bridges) {
1340 struct vsctl_bridge *br = node->data;
1342 if (br->parent ? fake : real) {
1343 svec_add(&bridges, br->name);
1346 output_sorted(&bridges, &ctx->output);
1347 svec_destroy(&bridges);
1351 cmd_br_exists(struct ctl_context *ctx)
1353 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1355 vsctl_context_populate_cache(ctx);
1356 if (!find_bridge(vsctl_ctx, ctx->argv[1], false)) {
1362 set_external_id(struct smap *old, struct smap *new,
1363 char *key, char *value)
1365 smap_clone(new, old);
1368 smap_replace(new, key, value);
1370 smap_remove(new, key);
1375 pre_cmd_br_set_external_id(struct ctl_context *ctx)
1378 ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_external_ids);
1379 ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_external_ids);
1383 cmd_br_set_external_id(struct ctl_context *ctx)
1385 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1386 struct vsctl_bridge *bridge;
1389 vsctl_context_populate_cache(ctx);
1390 bridge = find_bridge(vsctl_ctx, ctx->argv[1], true);
1391 if (bridge->br_cfg) {
1393 set_external_id(&bridge->br_cfg->external_ids, &new, ctx->argv[2],
1394 ctx->argc >= 4 ? ctx->argv[3] : NULL);
1395 ovsrec_bridge_verify_external_ids(bridge->br_cfg);
1396 ovsrec_bridge_set_external_ids(bridge->br_cfg, &new);
1398 char *key = xasprintf("fake-bridge-%s", ctx->argv[2]);
1399 struct vsctl_port *port = shash_find_data(&vsctl_ctx->ports,
1401 set_external_id(&port->port_cfg->external_ids, &new,
1402 key, ctx->argc >= 4 ? ctx->argv[3] : NULL);
1403 ovsrec_port_verify_external_ids(port->port_cfg);
1404 ovsrec_port_set_external_ids(port->port_cfg, &new);
1411 get_external_id(struct smap *smap, const char *prefix, const char *key,
1415 char *prefix_key = xasprintf("%s%s", prefix, key);
1416 const char *value = smap_get(smap, prefix_key);
1419 ds_put_format(output, "%s\n", value);
1423 const struct smap_node **sorted = smap_sort(smap);
1424 size_t prefix_len = strlen(prefix);
1427 for (i = 0; i < smap_count(smap); i++) {
1428 const struct smap_node *node = sorted[i];
1429 if (!strncmp(node->key, prefix, prefix_len)) {
1430 ds_put_format(output, "%s=%s\n", node->key + prefix_len,
1439 pre_cmd_br_get_external_id(struct ctl_context *ctx)
1441 pre_cmd_br_set_external_id(ctx);
1445 cmd_br_get_external_id(struct ctl_context *ctx)
1447 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1448 struct vsctl_bridge *bridge;
1450 vsctl_context_populate_cache(ctx);
1452 bridge = find_bridge(vsctl_ctx, ctx->argv[1], true);
1453 if (bridge->br_cfg) {
1454 ovsrec_bridge_verify_external_ids(bridge->br_cfg);
1455 get_external_id(&bridge->br_cfg->external_ids, "",
1456 ctx->argc >= 3 ? ctx->argv[2] : NULL, &ctx->output);
1458 struct vsctl_port *port = shash_find_data(&vsctl_ctx->ports,
1460 ovsrec_port_verify_external_ids(port->port_cfg);
1461 get_external_id(&port->port_cfg->external_ids, "fake-bridge-",
1462 ctx->argc >= 3 ? ctx->argv[2] : NULL, &ctx->output);
1467 cmd_list_ports(struct ctl_context *ctx)
1469 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1470 struct vsctl_bridge *br;
1471 struct vsctl_port *port;
1474 vsctl_context_populate_cache(ctx);
1475 br = find_bridge(vsctl_ctx, ctx->argv[1], true);
1476 ovsrec_bridge_verify_ports(br->br_cfg ? br->br_cfg : br->parent->br_cfg);
1479 LIST_FOR_EACH (port, ports_node, &br->ports) {
1480 if (strcmp(port->port_cfg->name, br->name)) {
1481 svec_add(&ports, port->port_cfg->name);
1484 output_sorted(&ports, &ctx->output);
1485 svec_destroy(&ports);
1489 add_port(struct ctl_context *ctx,
1490 const char *br_name, const char *port_name,
1491 bool may_exist, bool fake_iface,
1492 char *iface_names[], int n_ifaces,
1493 char *settings[], int n_settings)
1495 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1496 struct vsctl_port *vsctl_port;
1497 struct vsctl_bridge *bridge;
1498 struct ovsrec_interface **ifaces;
1499 struct ovsrec_port *port;
1502 vsctl_context_populate_cache(ctx);
1504 struct vsctl_port *vsctl_port;
1506 vsctl_port = find_port(vsctl_ctx, port_name, false);
1508 struct svec want_names, have_names;
1510 svec_init(&want_names);
1511 for (i = 0; i < n_ifaces; i++) {
1512 svec_add(&want_names, iface_names[i]);
1514 svec_sort(&want_names);
1516 svec_init(&have_names);
1517 for (i = 0; i < vsctl_port->port_cfg->n_interfaces; i++) {
1518 svec_add(&have_names,
1519 vsctl_port->port_cfg->interfaces[i]->name);
1521 svec_sort(&have_names);
1523 if (strcmp(vsctl_port->bridge->name, br_name)) {
1524 char *command = vsctl_context_to_string(ctx);
1525 ctl_fatal("\"%s\" but %s is actually attached to bridge %s",
1526 command, port_name, vsctl_port->bridge->name);
1529 if (!svec_equal(&want_names, &have_names)) {
1530 char *have_names_string = svec_join(&have_names, ", ", "");
1531 char *command = vsctl_context_to_string(ctx);
1533 ctl_fatal("\"%s\" but %s actually has interface(s) %s",
1534 command, port_name, have_names_string);
1537 svec_destroy(&want_names);
1538 svec_destroy(&have_names);
1543 check_conflicts(vsctl_ctx, port_name,
1544 xasprintf("cannot create a port named %s", port_name));
1545 for (i = 0; i < n_ifaces; i++) {
1546 check_conflicts(vsctl_ctx, iface_names[i],
1547 xasprintf("cannot create an interface named %s",
1550 bridge = find_bridge(vsctl_ctx, br_name, true);
1552 ifaces = xmalloc(n_ifaces * sizeof *ifaces);
1553 for (i = 0; i < n_ifaces; i++) {
1554 ifaces[i] = ovsrec_interface_insert(ctx->txn);
1555 ovsrec_interface_set_name(ifaces[i], iface_names[i]);
1556 post_db_reload_expect_iface(ifaces[i]);
1559 port = ovsrec_port_insert(ctx->txn);
1560 ovsrec_port_set_name(port, port_name);
1561 ovsrec_port_set_interfaces(port, ifaces, n_ifaces);
1562 ovsrec_port_set_bond_fake_iface(port, fake_iface);
1564 if (bridge->parent) {
1565 int64_t tag = bridge->vlan;
1566 ovsrec_port_set_tag(port, &tag, 1);
1569 for (i = 0; i < n_settings; i++) {
1570 ctl_set_column("Port", &port->header_, settings[i],
1574 bridge_insert_port((bridge->parent ? bridge->parent->br_cfg
1575 : bridge->br_cfg), port);
1577 vsctl_port = add_port_to_cache(vsctl_ctx, bridge, port);
1578 for (i = 0; i < n_ifaces; i++) {
1579 add_iface_to_cache(vsctl_ctx, vsctl_port, ifaces[i]);
1585 cmd_add_port(struct ctl_context *ctx)
1587 bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL;
1589 add_port(ctx, ctx->argv[1], ctx->argv[2], may_exist, false,
1590 &ctx->argv[2], 1, &ctx->argv[3], ctx->argc - 3);
1594 cmd_add_bond(struct ctl_context *ctx)
1596 bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL;
1597 bool fake_iface = shash_find(&ctx->options, "--fake-iface");
1601 n_ifaces = ctx->argc - 3;
1602 for (i = 3; i < ctx->argc; i++) {
1603 if (strchr(ctx->argv[i], '=')) {
1609 ctl_fatal("add-bond requires at least 2 interfaces, but only "
1610 "%d were specified", n_ifaces);
1613 add_port(ctx, ctx->argv[1], ctx->argv[2], may_exist, fake_iface,
1614 &ctx->argv[3], n_ifaces,
1615 &ctx->argv[n_ifaces + 3], ctx->argc - 3 - n_ifaces);
1619 cmd_del_port(struct ctl_context *ctx)
1621 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1622 bool must_exist = !shash_find(&ctx->options, "--if-exists");
1623 bool with_iface = shash_find(&ctx->options, "--with-iface") != NULL;
1624 const char *target = ctx->argv[ctx->argc - 1];
1625 struct vsctl_port *port;
1627 vsctl_context_populate_cache(ctx);
1628 if (find_bridge(vsctl_ctx, target, false)) {
1630 ctl_fatal("cannot delete port %s because it is the local port "
1631 "for bridge %s (deleting this port requires deleting "
1632 "the entire bridge)", target, target);
1635 } else if (!with_iface) {
1636 port = find_port(vsctl_ctx, target, must_exist);
1638 struct vsctl_iface *iface;
1640 port = find_port(vsctl_ctx, target, false);
1642 iface = find_iface(vsctl_ctx, target, false);
1647 if (must_exist && !port) {
1648 ctl_fatal("no port or interface named %s", target);
1653 if (ctx->argc == 3) {
1654 struct vsctl_bridge *bridge;
1656 bridge = find_bridge(vsctl_ctx, ctx->argv[1], true);
1657 if (port->bridge != bridge) {
1658 if (port->bridge->parent == bridge) {
1659 ctl_fatal("bridge %s does not have a port %s (although "
1660 "its parent bridge %s does)",
1661 ctx->argv[1], ctx->argv[2],
1662 bridge->parent->name);
1664 ctl_fatal("bridge %s does not have a port %s",
1665 ctx->argv[1], ctx->argv[2]);
1670 del_port(vsctl_ctx, port);
1675 cmd_port_to_br(struct ctl_context *ctx)
1677 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1678 struct vsctl_port *port;
1680 vsctl_context_populate_cache(ctx);
1682 port = find_port(vsctl_ctx, ctx->argv[1], true);
1683 ds_put_format(&ctx->output, "%s\n", port->bridge->name);
1687 cmd_br_to_vlan(struct ctl_context *ctx)
1689 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1690 struct vsctl_bridge *bridge;
1692 vsctl_context_populate_cache(ctx);
1694 bridge = find_bridge(vsctl_ctx, ctx->argv[1], true);
1695 ds_put_format(&ctx->output, "%d\n", bridge->vlan);
1699 cmd_br_to_parent(struct ctl_context *ctx)
1701 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1702 struct vsctl_bridge *bridge;
1704 vsctl_context_populate_cache(ctx);
1706 bridge = find_bridge(vsctl_ctx, ctx->argv[1], true);
1707 if (bridge->parent) {
1708 bridge = bridge->parent;
1710 ds_put_format(&ctx->output, "%s\n", bridge->name);
1714 cmd_list_ifaces(struct ctl_context *ctx)
1716 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1717 struct vsctl_bridge *br;
1718 struct vsctl_port *port;
1721 vsctl_context_populate_cache(ctx);
1723 br = find_bridge(vsctl_ctx, ctx->argv[1], true);
1724 verify_ports(vsctl_ctx);
1727 LIST_FOR_EACH (port, ports_node, &br->ports) {
1728 struct vsctl_iface *iface;
1730 LIST_FOR_EACH (iface, ifaces_node, &port->ifaces) {
1731 if (strcmp(iface->iface_cfg->name, br->name)) {
1732 svec_add(&ifaces, iface->iface_cfg->name);
1736 output_sorted(&ifaces, &ctx->output);
1737 svec_destroy(&ifaces);
1741 cmd_iface_to_br(struct ctl_context *ctx)
1743 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1744 struct vsctl_iface *iface;
1746 vsctl_context_populate_cache(ctx);
1748 iface = find_iface(vsctl_ctx, ctx->argv[1], true);
1749 ds_put_format(&ctx->output, "%s\n", iface->port->bridge->name);
1753 verify_controllers(struct ovsrec_bridge *bridge)
1757 ovsrec_bridge_verify_controller(bridge);
1758 for (i = 0; i < bridge->n_controller; i++) {
1759 ovsrec_controller_verify_target(bridge->controller[i]);
1764 pre_controller(struct ctl_context *ctx)
1768 ovsdb_idl_add_column(ctx->idl, &ovsrec_controller_col_target);
1772 cmd_get_controller(struct ctl_context *ctx)
1774 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1775 struct vsctl_bridge *br;
1776 struct svec targets;
1779 vsctl_context_populate_cache(ctx);
1781 br = find_bridge(vsctl_ctx, ctx->argv[1], true);
1785 verify_controllers(br->br_cfg);
1787 /* Print the targets in sorted order for reproducibility. */
1788 svec_init(&targets);
1789 for (i = 0; i < br->br_cfg->n_controller; i++) {
1790 svec_add(&targets, br->br_cfg->controller[i]->target);
1793 svec_sort(&targets);
1794 for (i = 0; i < targets.n; i++) {
1795 ds_put_format(&ctx->output, "%s\n", targets.names[i]);
1797 svec_destroy(&targets);
1801 delete_controllers(struct ovsrec_controller **controllers,
1802 size_t n_controllers)
1806 for (i = 0; i < n_controllers; i++) {
1807 ovsrec_controller_delete(controllers[i]);
1812 cmd_del_controller(struct ctl_context *ctx)
1814 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1815 struct ovsrec_bridge *br;
1817 vsctl_context_populate_cache(ctx);
1819 br = find_real_bridge(vsctl_ctx, ctx->argv[1], true)->br_cfg;
1820 verify_controllers(br);
1822 if (br->controller) {
1823 delete_controllers(br->controller, br->n_controller);
1824 ovsrec_bridge_set_controller(br, NULL, 0);
1828 static struct ovsrec_controller **
1829 insert_controllers(struct ovsdb_idl_txn *txn, char *targets[], size_t n)
1831 struct ovsrec_controller **controllers;
1834 controllers = xmalloc(n * sizeof *controllers);
1835 for (i = 0; i < n; i++) {
1836 if (vconn_verify_name(targets[i]) && pvconn_verify_name(targets[i])) {
1837 VLOG_WARN("target type \"%s\" is possibly erroneous", targets[i]);
1839 controllers[i] = ovsrec_controller_insert(txn);
1840 ovsrec_controller_set_target(controllers[i], targets[i]);
1847 cmd_set_controller(struct ctl_context *ctx)
1849 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1850 struct ovsrec_controller **controllers;
1851 struct ovsrec_bridge *br;
1854 vsctl_context_populate_cache(ctx);
1856 br = find_real_bridge(vsctl_ctx, ctx->argv[1], true)->br_cfg;
1857 verify_controllers(br);
1859 delete_controllers(br->controller, br->n_controller);
1862 controllers = insert_controllers(ctx->txn, &ctx->argv[2], n);
1863 ovsrec_bridge_set_controller(br, controllers, n);
1868 cmd_get_fail_mode(struct ctl_context *ctx)
1870 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1871 struct vsctl_bridge *br;
1872 const char *fail_mode;
1874 vsctl_context_populate_cache(ctx);
1875 br = find_bridge(vsctl_ctx, ctx->argv[1], true);
1880 ovsrec_bridge_verify_fail_mode(br->br_cfg);
1882 fail_mode = br->br_cfg->fail_mode;
1883 if (fail_mode && strlen(fail_mode)) {
1884 ds_put_format(&ctx->output, "%s\n", fail_mode);
1889 cmd_del_fail_mode(struct ctl_context *ctx)
1891 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1892 struct vsctl_bridge *br;
1894 vsctl_context_populate_cache(ctx);
1896 br = find_real_bridge(vsctl_ctx, ctx->argv[1], true);
1898 ovsrec_bridge_set_fail_mode(br->br_cfg, NULL);
1902 cmd_set_fail_mode(struct ctl_context *ctx)
1904 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1905 struct vsctl_bridge *br;
1906 const char *fail_mode = ctx->argv[2];
1908 vsctl_context_populate_cache(ctx);
1910 br = find_real_bridge(vsctl_ctx, ctx->argv[1], true);
1912 if (strcmp(fail_mode, "standalone") && strcmp(fail_mode, "secure")) {
1913 ctl_fatal("fail-mode must be \"standalone\" or \"secure\"");
1916 ovsrec_bridge_set_fail_mode(br->br_cfg, fail_mode);
1920 verify_managers(const struct ovsrec_open_vswitch *ovs)
1924 ovsrec_open_vswitch_verify_manager_options(ovs);
1926 for (i = 0; i < ovs->n_manager_options; ++i) {
1927 const struct ovsrec_manager *mgr = ovs->manager_options[i];
1929 ovsrec_manager_verify_target(mgr);
1934 pre_manager(struct ctl_context *ctx)
1936 ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_manager_options);
1937 ovsdb_idl_add_column(ctx->idl, &ovsrec_manager_col_target);
1941 cmd_get_manager(struct ctl_context *ctx)
1943 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1944 const struct ovsrec_open_vswitch *ovs = vsctl_ctx->ovs;
1945 struct svec targets;
1948 verify_managers(ovs);
1950 /* Print the targets in sorted order for reproducibility. */
1951 svec_init(&targets);
1953 for (i = 0; i < ovs->n_manager_options; i++) {
1954 svec_add(&targets, ovs->manager_options[i]->target);
1957 svec_sort_unique(&targets);
1958 for (i = 0; i < targets.n; i++) {
1959 ds_put_format(&ctx->output, "%s\n", targets.names[i]);
1961 svec_destroy(&targets);
1965 delete_managers(const struct ovsrec_open_vswitch *ovs)
1969 /* Delete Manager rows pointed to by 'manager_options' column. */
1970 for (i = 0; i < ovs->n_manager_options; i++) {
1971 ovsrec_manager_delete(ovs->manager_options[i]);
1974 /* Delete 'Manager' row refs in 'manager_options' column. */
1975 ovsrec_open_vswitch_set_manager_options(ovs, NULL, 0);
1979 cmd_del_manager(struct ctl_context *ctx)
1981 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
1982 const struct ovsrec_open_vswitch *ovs = vsctl_ctx->ovs;
1984 verify_managers(ovs);
1985 delete_managers(ovs);
1989 insert_managers(struct vsctl_context *vsctl_ctx, char *targets[], size_t n)
1991 struct ovsrec_manager **managers;
1994 /* Insert each manager in a new row in Manager table. */
1995 managers = xmalloc(n * sizeof *managers);
1996 for (i = 0; i < n; i++) {
1997 if (stream_verify_name(targets[i]) && pstream_verify_name(targets[i])) {
1998 VLOG_WARN("target type \"%s\" is possibly erroneous", targets[i]);
2000 managers[i] = ovsrec_manager_insert(vsctl_ctx->base.txn);
2001 ovsrec_manager_set_target(managers[i], targets[i]);
2004 /* Store uuids of new Manager rows in 'manager_options' column. */
2005 ovsrec_open_vswitch_set_manager_options(vsctl_ctx->ovs, managers, n);
2010 cmd_set_manager(struct ctl_context *ctx)
2012 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
2013 const size_t n = ctx->argc - 1;
2015 verify_managers(vsctl_ctx->ovs);
2016 delete_managers(vsctl_ctx->ovs);
2017 insert_managers(vsctl_ctx, &ctx->argv[1], n);
2021 pre_cmd_get_ssl(struct ctl_context *ctx)
2023 ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl);
2025 ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_private_key);
2026 ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_certificate);
2027 ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_ca_cert);
2028 ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_bootstrap_ca_cert);
2032 cmd_get_ssl(struct ctl_context *ctx)
2034 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
2035 struct ovsrec_ssl *ssl = vsctl_ctx->ovs->ssl;
2037 ovsrec_open_vswitch_verify_ssl(vsctl_ctx->ovs);
2039 ovsrec_ssl_verify_private_key(ssl);
2040 ovsrec_ssl_verify_certificate(ssl);
2041 ovsrec_ssl_verify_ca_cert(ssl);
2042 ovsrec_ssl_verify_bootstrap_ca_cert(ssl);
2044 ds_put_format(&ctx->output, "Private key: %s\n", ssl->private_key);
2045 ds_put_format(&ctx->output, "Certificate: %s\n", ssl->certificate);
2046 ds_put_format(&ctx->output, "CA Certificate: %s\n", ssl->ca_cert);
2047 ds_put_format(&ctx->output, "Bootstrap: %s\n",
2048 ssl->bootstrap_ca_cert ? "true" : "false");
2053 pre_cmd_del_ssl(struct ctl_context *ctx)
2055 ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl);
2059 cmd_del_ssl(struct ctl_context *ctx)
2061 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
2062 struct ovsrec_ssl *ssl = vsctl_ctx->ovs->ssl;
2065 ovsrec_open_vswitch_verify_ssl(vsctl_ctx->ovs);
2066 ovsrec_ssl_delete(ssl);
2067 ovsrec_open_vswitch_set_ssl(vsctl_ctx->ovs, NULL);
2072 pre_cmd_set_ssl(struct ctl_context *ctx)
2074 ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl);
2078 cmd_set_ssl(struct ctl_context *ctx)
2080 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
2081 bool bootstrap = shash_find(&ctx->options, "--bootstrap");
2082 struct ovsrec_ssl *ssl = vsctl_ctx->ovs->ssl;
2084 ovsrec_open_vswitch_verify_ssl(vsctl_ctx->ovs);
2086 ovsrec_ssl_delete(ssl);
2088 ssl = ovsrec_ssl_insert(ctx->txn);
2090 ovsrec_ssl_set_private_key(ssl, ctx->argv[1]);
2091 ovsrec_ssl_set_certificate(ssl, ctx->argv[2]);
2092 ovsrec_ssl_set_ca_cert(ssl, ctx->argv[3]);
2094 ovsrec_ssl_set_bootstrap_ca_cert(ssl, bootstrap);
2096 ovsrec_open_vswitch_set_ssl(vsctl_ctx->ovs, ssl);
2100 autoattach_insert_mapping(struct ovsrec_autoattach *aa,
2104 int64_t *key_mappings, *value_mappings;
2107 key_mappings = xmalloc(sizeof *aa->key_mappings * (aa->n_mappings + 1));
2108 value_mappings = xmalloc(sizeof *aa->value_mappings * (aa->n_mappings + 1));
2110 for (i = 0; i < aa->n_mappings; i++) {
2111 key_mappings[i] = aa->key_mappings[i];
2112 value_mappings[i] = aa->value_mappings[i];
2114 key_mappings[aa->n_mappings] = isid;
2115 value_mappings[aa->n_mappings] = vlan;
2117 ovsrec_autoattach_set_mappings(aa, key_mappings, value_mappings,
2118 aa->n_mappings + 1);
2121 free(value_mappings);
2125 cmd_add_aa_mapping(struct ctl_context *ctx)
2127 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
2128 struct vsctl_bridge *br;
2132 isid = strtoull(ctx->argv[2], &nptr, 10);
2133 if (nptr == ctx->argv[2] || nptr == NULL) {
2134 ctl_fatal("Invalid argument %s", ctx->argv[2]);
2138 vlan = strtoull(ctx->argv[3], &nptr, 10);
2139 if (nptr == ctx->argv[3] || nptr == NULL) {
2140 ctl_fatal("Invalid argument %s", ctx->argv[3]);
2144 vsctl_context_populate_cache(ctx);
2146 br = find_bridge(vsctl_ctx, ctx->argv[1], true);
2152 if (!br->br_cfg->auto_attach) {
2153 struct ovsrec_autoattach *aa = ovsrec_autoattach_insert(ctx->txn);
2154 ovsrec_bridge_set_auto_attach(br->br_cfg, aa);
2156 autoattach_insert_mapping(br->br_cfg->auto_attach, isid, vlan);
2161 del_aa_mapping(struct ovsrec_autoattach *aa,
2165 int64_t *key_mappings, *value_mappings;
2168 key_mappings = xmalloc(sizeof *aa->key_mappings * (aa->n_mappings));
2169 value_mappings = xmalloc(sizeof *value_mappings * (aa->n_mappings));
2171 for (i = n = 0; i < aa->n_mappings; i++) {
2172 if (aa->key_mappings[i] != isid && aa->value_mappings[i] != vlan) {
2173 key_mappings[n] = aa->key_mappings[i];
2174 value_mappings[n++] = aa->value_mappings[i];
2178 ovsrec_autoattach_set_mappings(aa, key_mappings, value_mappings, n);
2181 free(value_mappings);
2185 cmd_del_aa_mapping(struct ctl_context *ctx)
2187 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
2188 struct vsctl_bridge *br;
2192 isid = strtoull(ctx->argv[2], &nptr, 10);
2193 if (nptr == ctx->argv[2] || nptr == NULL) {
2194 ctl_fatal("Invalid argument %s", ctx->argv[2]);
2198 vlan = strtoull(ctx->argv[3], &nptr, 10);
2199 if (nptr == ctx->argv[3] || nptr == NULL) {
2200 ctl_fatal("Invalid argument %s", ctx->argv[3]);
2204 vsctl_context_populate_cache(ctx);
2206 br = find_bridge(vsctl_ctx, ctx->argv[1], true);
2211 if (br->br_cfg && br->br_cfg->auto_attach &&
2212 br->br_cfg->auto_attach->key_mappings &&
2213 br->br_cfg->auto_attach->value_mappings) {
2216 for (i = 0; i < br->br_cfg->auto_attach->n_mappings; i++) {
2217 if (br->br_cfg->auto_attach->key_mappings[i] == isid &&
2218 br->br_cfg->auto_attach->value_mappings[i] == vlan) {
2219 del_aa_mapping(br->br_cfg->auto_attach, isid, vlan);
2227 pre_aa_mapping(struct ctl_context *ctx)
2231 ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_auto_attach);
2232 ovsdb_idl_add_column(ctx->idl, &ovsrec_autoattach_col_mappings);
2236 verify_auto_attach(struct ovsrec_bridge *bridge)
2239 ovsrec_bridge_verify_auto_attach(bridge);
2241 if (bridge->auto_attach) {
2242 ovsrec_autoattach_verify_mappings(bridge->auto_attach);
2248 cmd_get_aa_mapping(struct ctl_context *ctx)
2250 struct vsctl_context *vsctl_ctx = vsctl_context_cast(ctx);
2251 struct vsctl_bridge *br;
2253 vsctl_context_populate_cache(ctx);
2255 br = find_bridge(vsctl_ctx, ctx->argv[1], true);
2260 verify_auto_attach(br->br_cfg);
2262 if (br->br_cfg && br->br_cfg->auto_attach &&
2263 br->br_cfg->auto_attach->key_mappings &&
2264 br->br_cfg->auto_attach->value_mappings) {
2267 for (i = 0; i < br->br_cfg->auto_attach->n_mappings; i++) {
2268 ds_put_format(&ctx->output, "%"PRId64" %"PRId64"\n",
2269 br->br_cfg->auto_attach->key_mappings[i],
2270 br->br_cfg->auto_attach->value_mappings[i]);
2276 static const struct ctl_table_class tables[] = {
2277 {&ovsrec_table_bridge,
2278 {{&ovsrec_table_bridge, &ovsrec_bridge_col_name, NULL},
2279 {&ovsrec_table_flow_sample_collector_set, NULL,
2280 &ovsrec_flow_sample_collector_set_col_bridge}}},
2282 {&ovsrec_table_controller,
2283 {{&ovsrec_table_bridge,
2284 &ovsrec_bridge_col_name,
2285 &ovsrec_bridge_col_controller}}},
2287 {&ovsrec_table_interface,
2288 {{&ovsrec_table_interface, &ovsrec_interface_col_name, NULL},
2289 {NULL, NULL, NULL}}},
2291 {&ovsrec_table_mirror,
2292 {{&ovsrec_table_mirror, &ovsrec_mirror_col_name, NULL},
2293 {NULL, NULL, NULL}}},
2295 {&ovsrec_table_manager,
2296 {{&ovsrec_table_manager, &ovsrec_manager_col_target, NULL},
2297 {NULL, NULL, NULL}}},
2299 {&ovsrec_table_netflow,
2300 {{&ovsrec_table_bridge,
2301 &ovsrec_bridge_col_name,
2302 &ovsrec_bridge_col_netflow},
2303 {NULL, NULL, NULL}}},
2305 {&ovsrec_table_open_vswitch,
2306 {{&ovsrec_table_open_vswitch, NULL, NULL},
2307 {NULL, NULL, NULL}}},
2309 {&ovsrec_table_port,
2310 {{&ovsrec_table_port, &ovsrec_port_col_name, NULL},
2311 {NULL, NULL, NULL}}},
2314 {{&ovsrec_table_port, &ovsrec_port_col_name, &ovsrec_port_col_qos},
2315 {NULL, NULL, NULL}}},
2317 {&ovsrec_table_queue,
2318 {{NULL, NULL, NULL},
2319 {NULL, NULL, NULL}}},
2322 {{&ovsrec_table_open_vswitch, NULL, &ovsrec_open_vswitch_col_ssl}}},
2324 {&ovsrec_table_sflow,
2325 {{&ovsrec_table_bridge,
2326 &ovsrec_bridge_col_name,
2327 &ovsrec_bridge_col_sflow},
2328 {NULL, NULL, NULL}}},
2330 {&ovsrec_table_flow_table,
2331 {{&ovsrec_table_flow_table, &ovsrec_flow_table_col_name, NULL},
2332 {NULL, NULL, NULL}}},
2334 {&ovsrec_table_ipfix,
2335 {{&ovsrec_table_bridge,
2336 &ovsrec_bridge_col_name,
2337 &ovsrec_bridge_col_ipfix},
2338 {&ovsrec_table_flow_sample_collector_set, NULL,
2339 &ovsrec_flow_sample_collector_set_col_ipfix}}},
2341 {&ovsrec_table_autoattach,
2342 {{&ovsrec_table_bridge,
2343 &ovsrec_bridge_col_name,
2344 &ovsrec_bridge_col_auto_attach},
2345 {NULL, NULL, NULL}}},
2347 {&ovsrec_table_flow_sample_collector_set,
2348 {{NULL, NULL, NULL},
2349 {NULL, NULL, NULL}}},
2351 {NULL, {{NULL, NULL, NULL}, {NULL, NULL, NULL}}}
2355 post_db_reload_check_init(void)
2357 n_neoteric_ifaces = 0;
2361 post_db_reload_expect_iface(const struct ovsrec_interface *iface)
2363 if (n_neoteric_ifaces >= allocated_neoteric_ifaces) {
2364 neoteric_ifaces = x2nrealloc(neoteric_ifaces,
2365 &allocated_neoteric_ifaces,
2366 sizeof *neoteric_ifaces);
2368 neoteric_ifaces[n_neoteric_ifaces++] = iface->header_.uuid;
2372 post_db_reload_do_checks(const struct vsctl_context *vsctl_ctx)
2374 struct ds dead_ifaces = DS_EMPTY_INITIALIZER;
2377 for (i = 0; i < n_neoteric_ifaces; i++) {
2378 const struct uuid *uuid;
2380 uuid = ovsdb_idl_txn_get_insert_uuid(vsctl_ctx->base.txn,
2381 &neoteric_ifaces[i]);
2383 const struct ovsrec_interface *iface;
2385 iface = ovsrec_interface_get_for_uuid(vsctl_ctx->base.idl, uuid);
2386 if (iface && (!iface->ofport || *iface->ofport == -1)) {
2387 ds_put_format(&dead_ifaces, "'%s', ", iface->name);
2392 if (dead_ifaces.length) {
2393 dead_ifaces.length -= 2; /* Strip off trailing comma and space. */
2394 ovs_error(0, "Error detected while setting up %s. See ovs-vswitchd "
2395 "log for details.", ds_cstr(&dead_ifaces));
2398 ds_destroy(&dead_ifaces);
2403 vsctl_context_init_command(struct vsctl_context *vsctl_ctx,
2404 struct ctl_command *command)
2406 ctl_context_init_command(&vsctl_ctx->base, command);
2407 vsctl_ctx->verified_ports = false;
2411 vsctl_context_init(struct vsctl_context *vsctl_ctx,
2412 struct ctl_command *command, struct ovsdb_idl *idl,
2413 struct ovsdb_idl_txn *txn,
2414 const struct ovsrec_open_vswitch *ovs,
2415 struct ovsdb_symbol_table *symtab)
2417 ctl_context_init(&vsctl_ctx->base, command, idl, txn, symtab,
2418 vsctl_context_invalidate_cache);
2420 vsctl_ctx->verified_ports = false;
2422 vsctl_ctx->ovs = ovs;
2423 vsctl_ctx->cache_valid = false;
2427 vsctl_context_done_command(struct vsctl_context *vsctl_ctx,
2428 struct ctl_command *command)
2430 ctl_context_done_command(&vsctl_ctx->base, command);
2434 vsctl_context_done(struct vsctl_context *vsctl_ctx,
2435 struct ctl_command *command)
2437 ctl_context_done(&vsctl_ctx->base, command);
2441 run_prerequisites(struct ctl_command *commands, size_t n_commands,
2442 struct ovsdb_idl *idl)
2444 struct ctl_command *c;
2446 ovsdb_idl_add_table(idl, &ovsrec_table_open_vswitch);
2447 if (wait_for_reload) {
2448 ovsdb_idl_add_column(idl, &ovsrec_open_vswitch_col_cur_cfg);
2450 for (c = commands; c < &commands[n_commands]; c++) {
2451 if (c->syntax->prerequisites) {
2452 struct vsctl_context vsctl_ctx;
2454 ds_init(&c->output);
2457 vsctl_context_init(&vsctl_ctx, c, idl, NULL, NULL, NULL);
2458 (c->syntax->prerequisites)(&vsctl_ctx.base);
2459 vsctl_context_done(&vsctl_ctx, c);
2461 ovs_assert(!c->output.string);
2462 ovs_assert(!c->table);
2468 do_vsctl(const char *args, struct ctl_command *commands, size_t n_commands,
2469 struct ovsdb_idl *idl)
2471 struct ovsdb_idl_txn *txn;
2472 const struct ovsrec_open_vswitch *ovs;
2473 enum ovsdb_idl_txn_status status;
2474 struct ovsdb_symbol_table *symtab;
2475 struct vsctl_context vsctl_ctx;
2476 struct ctl_command *c;
2477 struct shash_node *node;
2478 int64_t next_cfg = 0;
2481 txn = the_idl_txn = ovsdb_idl_txn_create(idl);
2483 ovsdb_idl_txn_set_dry_run(txn);
2486 ovsdb_idl_txn_add_comment(txn, "ovs-vsctl: %s", args);
2488 ovs = ovsrec_open_vswitch_first(idl);
2490 /* XXX add verification that table is empty */
2491 ovs = ovsrec_open_vswitch_insert(txn);
2494 if (wait_for_reload) {
2495 ovsdb_idl_txn_increment(txn, &ovs->header_,
2496 &ovsrec_open_vswitch_col_next_cfg);
2499 post_db_reload_check_init();
2500 symtab = ovsdb_symbol_table_create();
2501 for (c = commands; c < &commands[n_commands]; c++) {
2502 ds_init(&c->output);
2505 vsctl_context_init(&vsctl_ctx, NULL, idl, txn, ovs, symtab);
2506 for (c = commands; c < &commands[n_commands]; c++) {
2507 vsctl_context_init_command(&vsctl_ctx, c);
2508 if (c->syntax->run) {
2509 (c->syntax->run)(&vsctl_ctx.base);
2511 vsctl_context_done_command(&vsctl_ctx, c);
2513 if (vsctl_ctx.base.try_again) {
2514 vsctl_context_done(&vsctl_ctx, NULL);
2518 vsctl_context_done(&vsctl_ctx, NULL);
2520 SHASH_FOR_EACH (node, &symtab->sh) {
2521 struct ovsdb_symbol *symbol = node->data;
2522 if (!symbol->created) {
2523 ctl_fatal("row id \"%s\" is referenced but never created (e.g. "
2524 "with \"-- --id=%s create ...\")",
2525 node->name, node->name);
2527 if (!symbol->strong_ref) {
2528 if (!symbol->weak_ref) {
2529 VLOG_WARN("row id \"%s\" was created but no reference to it "
2530 "was inserted, so it will not actually appear in "
2531 "the database", node->name);
2533 VLOG_WARN("row id \"%s\" was created but only a weak "
2534 "reference to it was inserted, so it will not "
2535 "actually appear in the database", node->name);
2540 status = ovsdb_idl_txn_commit_block(txn);
2541 if (wait_for_reload && status == TXN_SUCCESS) {
2542 next_cfg = ovsdb_idl_txn_get_increment_new_value(txn);
2544 if (status == TXN_UNCHANGED || status == TXN_SUCCESS) {
2545 for (c = commands; c < &commands[n_commands]; c++) {
2546 if (c->syntax->postprocess) {
2547 vsctl_context_init(&vsctl_ctx, c, idl, txn, ovs, symtab);
2548 (c->syntax->postprocess)(&vsctl_ctx.base);
2549 vsctl_context_done(&vsctl_ctx, c);
2553 error = xstrdup(ovsdb_idl_txn_get_error(txn));
2556 case TXN_UNCOMMITTED:
2557 case TXN_INCOMPLETE:
2561 /* Should not happen--we never call ovsdb_idl_txn_abort(). */
2562 ctl_fatal("transaction aborted");
2572 ctl_fatal("transaction error: %s", error);
2574 case TXN_NOT_LOCKED:
2575 /* Should not happen--we never call ovsdb_idl_set_lock(). */
2576 ctl_fatal("database not locked");
2583 ovsdb_symbol_table_destroy(symtab);
2585 for (c = commands; c < &commands[n_commands]; c++) {
2586 struct ds *ds = &c->output;
2589 table_print(c->table, &table_style);
2590 } else if (oneline) {
2594 for (j = 0; j < ds->length; j++) {
2595 int ch = ds->string[j];
2598 fputs("\\n", stdout);
2602 fputs("\\\\", stdout);
2611 fputs(ds_cstr(ds), stdout);
2613 ds_destroy(&c->output);
2614 table_destroy(c->table);
2617 shash_destroy_free_data(&c->options);
2621 if (wait_for_reload && status != TXN_UNCHANGED) {
2622 /* Even, if --retry flag was not specified, ovs-vsctl still
2623 * has to retry to establish OVSDB connection, if wait_for_reload
2624 * was set. Otherwise, ovs-vsctl would end up waiting forever
2625 * until cur_cfg would be updated. */
2626 ovsdb_idl_enable_reconnect(idl);
2629 OVSREC_OPEN_VSWITCH_FOR_EACH (ovs, idl) {
2630 if (ovs->cur_cfg >= next_cfg) {
2631 post_db_reload_do_checks(&vsctl_ctx);
2635 ovsdb_idl_wait(idl);
2640 ovsdb_idl_txn_destroy(txn);
2641 ovsdb_idl_destroy(idl);
2646 /* Our transaction needs to be rerun, or a prerequisite was not met. Free
2647 * resources and return so that the caller can try again. */
2649 ovsdb_idl_txn_abort(txn);
2650 ovsdb_idl_txn_destroy(txn);
2653 ovsdb_symbol_table_destroy(symtab);
2654 for (c = commands; c < &commands[n_commands]; c++) {
2655 ds_destroy(&c->output);
2656 table_destroy(c->table);
2662 /* Frees the current transaction and the underlying IDL and then calls
2665 * Freeing the transaction and the IDL is not strictly necessary, but it makes
2666 * for a clean memory leak report from valgrind in the normal case. That makes
2667 * it easier to notice real memory leaks. */
2669 vsctl_exit(int status)
2672 ovsdb_idl_txn_abort(the_idl_txn);
2673 ovsdb_idl_txn_destroy(the_idl_txn);
2675 ovsdb_idl_destroy(the_idl);
2680 * Developers who add new commands to the 'struct ctl_command_syntax' must
2681 * define the 'arguments' member of the struct. The following keywords are
2682 * available for composing the argument format:
2684 * TABLE RECORD BRIDGE PARENT PORT
2685 * KEY VALUE ARG KEY=VALUE ?KEY=VALUE
2686 * IFACE SYSIFACE COLUMN COLUMN?:KEY COLUMN?:KEY=VALUE
2687 * MODE CA-CERT CERTIFICATE PRIVATE-KEY
2688 * TARGET NEW-* (e.g. NEW-PORT)
2690 * For argument types not listed above, just uses 'ARG' as place holder.
2692 * Encloses the keyword with '[]' if it is optional. Appends '...' to
2693 * keyword or enclosed keyword to indicate that the argument can be specified
2697 static const struct ctl_command_syntax vsctl_commands[] = {
2698 /* Open vSwitch commands. */
2699 {"init", 0, 0, "", NULL, cmd_init, NULL, "", RW},
2701 /* Bridge commands. */
2702 {"add-br", 1, 3, "NEW-BRIDGE [PARENT] [NEW-VLAN]", pre_get_info,
2703 cmd_add_br, NULL, "--may-exist", RW},
2704 {"del-br", 1, 1, "BRIDGE", pre_get_info, cmd_del_br,
2705 NULL, "--if-exists", RW},
2706 {"list-br", 0, 0, "", pre_get_info, cmd_list_br, NULL, "--real,--fake",
2708 {"br-exists", 1, 1, "BRIDGE", pre_get_info, cmd_br_exists, NULL, "", RO},
2709 {"br-to-vlan", 1, 1, "BRIDGE", pre_get_info, cmd_br_to_vlan, NULL, "",
2711 {"br-to-parent", 1, 1, "BRIDGE", pre_get_info, cmd_br_to_parent, NULL,
2713 {"br-set-external-id", 2, 3, "BRIDGE KEY [VALUE]",
2714 pre_cmd_br_set_external_id, cmd_br_set_external_id, NULL, "", RW},
2715 {"br-get-external-id", 1, 2, "BRIDGE [KEY]", pre_cmd_br_get_external_id,
2716 cmd_br_get_external_id, NULL, "", RO},
2718 /* Port commands. */
2719 {"list-ports", 1, 1, "BRIDGE", pre_get_info, cmd_list_ports, NULL, "",
2721 {"add-port", 2, INT_MAX, "BRIDGE NEW-PORT [COLUMN[:KEY]=VALUE]...",
2722 pre_get_info, cmd_add_port, NULL, "--may-exist", RW},
2723 {"add-bond", 4, INT_MAX,
2724 "BRIDGE NEW-BOND-PORT SYSIFACE... [COLUMN[:KEY]=VALUE]...", pre_get_info,
2725 cmd_add_bond, NULL, "--may-exist,--fake-iface", RW},
2726 {"del-port", 1, 2, "[BRIDGE] PORT|IFACE", pre_get_info, cmd_del_port, NULL,
2727 "--if-exists,--with-iface", RW},
2728 {"port-to-br", 1, 1, "PORT", pre_get_info, cmd_port_to_br, NULL, "", RO},
2730 /* Interface commands. */
2731 {"list-ifaces", 1, 1, "BRIDGE", pre_get_info, cmd_list_ifaces, NULL, "",
2733 {"iface-to-br", 1, 1, "IFACE", pre_get_info, cmd_iface_to_br, NULL, "",
2736 /* Controller commands. */
2737 {"get-controller", 1, 1, "BRIDGE", pre_controller, cmd_get_controller,
2739 {"del-controller", 1, 1, "BRIDGE", pre_controller, cmd_del_controller,
2741 {"set-controller", 1, INT_MAX, "BRIDGE TARGET...", pre_controller,
2742 cmd_set_controller, NULL, "", RW},
2743 {"get-fail-mode", 1, 1, "BRIDGE", pre_get_info, cmd_get_fail_mode, NULL,
2745 {"del-fail-mode", 1, 1, "BRIDGE", pre_get_info, cmd_del_fail_mode, NULL,
2747 {"set-fail-mode", 2, 2, "BRIDGE MODE", pre_get_info, cmd_set_fail_mode,
2750 /* Manager commands. */
2751 {"get-manager", 0, 0, "", pre_manager, cmd_get_manager, NULL, "", RO},
2752 {"del-manager", 0, 0, "", pre_manager, cmd_del_manager, NULL, "", RW},
2753 {"set-manager", 1, INT_MAX, "TARGET...", pre_manager, cmd_set_manager,
2757 {"get-ssl", 0, 0, "", pre_cmd_get_ssl, cmd_get_ssl, NULL, "", RO},
2758 {"del-ssl", 0, 0, "", pre_cmd_del_ssl, cmd_del_ssl, NULL, "", RW},
2759 {"set-ssl", 3, 3, "PRIVATE-KEY CERTIFICATE CA-CERT", pre_cmd_set_ssl,
2760 cmd_set_ssl, NULL, "--bootstrap", RW},
2762 /* Auto Attach commands. */
2763 {"add-aa-mapping", 3, 3, "BRIDGE ARG ARG", pre_aa_mapping, cmd_add_aa_mapping,
2765 {"del-aa-mapping", 3, 3, "BRIDGE ARG ARG", pre_aa_mapping, cmd_del_aa_mapping,
2767 {"get-aa-mapping", 1, 1, "BRIDGE", pre_aa_mapping, cmd_get_aa_mapping,
2770 /* Switch commands. */
2771 {"emer-reset", 0, 0, "", pre_cmd_emer_reset, cmd_emer_reset, NULL, "", RW},
2773 {NULL, 0, 0, NULL, NULL, NULL, NULL, NULL, RO},
2776 /* Registers vsctl and common db commands. */
2778 vsctl_cmd_init(void)
2780 ctl_init(tables, cmd_show_tables, vsctl_exit);
2781 ctl_register_commands(vsctl_commands);