/*
- * Copyright (c) 2009, 2010 Nicira Networks.
+ * Copyright (c) 2009, 2010, 2011 Nicira Networks.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
+#include <unistd.h>
#include "command-line.h"
#include "compiler.h"
#include "ovsdb-idl.h"
#include "poll-loop.h"
#include "process.h"
+#include "stream.h"
+#include "stream-ssl.h"
+#include "sset.h"
#include "svec.h"
#include "vswitchd/vswitch-idl.h"
+#include "table.h"
#include "timeval.h"
#include "util.h"
-
+#include "vconn.h"
#include "vlog.h"
-#define THIS_MODULE VLM_vsctl
+
+VLOG_DEFINE_THIS_MODULE(vsctl);
/* vsctl_fatal() also logs the error, so it is preferred in this file. */
#define ovs_fatal please_use_vsctl_fatal_instead_of_ovs_fatal
struct vsctl_context;
-typedef void vsctl_handler_func(struct vsctl_context *);
-
+/* A command supported by ovs-vsctl. */
struct vsctl_command_syntax {
- const char *name;
- int min_args;
- int max_args;
- vsctl_handler_func *run;
- vsctl_handler_func *postprocess;
+ const char *name; /* e.g. "add-br" */
+ int min_args; /* Min number of arguments following name. */
+ int max_args; /* Max number of arguments following name. */
+
+ /* If nonnull, calls ovsdb_idl_add_column() or ovsdb_idl_add_table() for
+ * each column or table in ctx->idl that it uses. */
+ void (*prerequisites)(struct vsctl_context *ctx);
+
+ /* Does the actual work of the command and puts the command's output, if
+ * any, in ctx->output or ctx->table.
+ *
+ * Alternatively, if some prerequisite of the command is not met and the
+ * caller should wait for something to change and then retry, it may set
+ * ctx->try_again to true. (Only the "wait-until" command currently does
+ * this.) */
+ void (*run)(struct vsctl_context *ctx);
+
+ /* If nonnull, called after the transaction has been successfully
+ * committed. ctx->output is the output from the "run" function, which
+ * this function may modify and otherwise postprocess as needed. (Only the
+ * "create" command currently does any postprocessing.) */
+ void (*postprocess)(struct vsctl_context *ctx);
+
+ /* A comma-separated list of supported options, e.g. "--a,--b", or the
+ * empty string if the command does not support any options. */
const char *options;
+ enum { RO, RW } mode; /* Does this command modify the database? */
};
struct vsctl_command {
/* Data modified by commands. */
struct ds output;
+ struct table *table;
};
/* --db: The database server to contact. */
static bool wait_for_reload = true;
/* --timeout: Time to wait for a connection to 'db'. */
-static int timeout = 5;
+static int timeout;
+
+/* Format for table output. */
+static struct table_style table_style = TABLE_STYLE_DEFAULT;
/* All supported commands. */
static const struct vsctl_command_syntax all_commands[];
static char *default_db(void);
static void usage(void) NO_RETURN;
static void parse_options(int argc, char *argv[]);
+static bool might_write_to_db(char **argv);
static struct vsctl_command *parse_commands(int argc, char *argv[],
size_t *n_commandsp);
static void parse_command(int argc, char *argv[], struct vsctl_command *);
-static void do_vsctl(const char *args,
- struct vsctl_command *, size_t n_commands,
- struct ovsdb_idl *);
+static const struct vsctl_command_syntax *find_command(const char *name);
+static void run_prerequisites(struct vsctl_command[], size_t n_commands,
+ struct ovsdb_idl *);
+static enum ovsdb_idl_txn_status do_vsctl(const char *args,
+ struct vsctl_command *, size_t n,
+ struct ovsdb_idl *);
+
+static const struct vsctl_table_class *get_table(const char *table_name);
+static void set_column(const struct vsctl_table_class *,
+ const struct ovsdb_idl_row *, const char *arg,
+ struct ovsdb_symbol_table *);
+
+static bool is_condition_satisfied(const struct vsctl_table_class *,
+ const struct ovsdb_idl_row *,
+ const char *arg,
+ struct ovsdb_symbol_table *);
int
main(int argc, char *argv[])
{
+ extern struct vlog_module VLM_reconnect;
+ enum ovsdb_idl_txn_status status;
struct ovsdb_idl *idl;
- unsigned int seqno;
struct vsctl_command *commands;
size_t n_commands;
char *args;
- int trials;
set_program_name(argv[0]);
signal(SIGPIPE, SIG_IGN);
- time_init();
- vlog_init();
- vlog_set_levels(VLM_ANY_MODULE, VLF_CONSOLE, VLL_WARN);
- vlog_set_levels(VLM_reconnect, VLF_ANY_FACILITY, VLL_WARN);
+ vlog_set_levels(NULL, VLF_CONSOLE, VLL_WARN);
+ vlog_set_levels(&VLM_reconnect, VLF_ANY_FACILITY, VLL_WARN);
ovsrec_init();
/* Log our arguments. This is often valuable for debugging systems. */
args = process_escape_args(argv);
- VLOG_INFO("Called as %s", args);
+ VLOG(might_write_to_db(argv) ? VLL_INFO : VLL_DBG, "Called as %s", args);
/* Parse command line. */
parse_options(argc, argv);
time_alarm(timeout);
}
+ /* Initialize IDL. */
+ idl = the_idl = ovsdb_idl_create(db, &ovsrec_idl_class, false);
+ run_prerequisites(commands, n_commands, idl);
+
/* Now execute the commands. */
- idl = the_idl = ovsdb_idl_create(db, &ovsrec_idl_class);
- seqno = ovsdb_idl_get_seqno(idl);
- trials = 0;
+ status = TXN_AGAIN_WAIT;
for (;;) {
- unsigned int new_seqno;
-
- ovsdb_idl_run(idl);
- new_seqno = ovsdb_idl_get_seqno(idl);
- if (new_seqno != seqno) {
- if (++trials > 5) {
- vsctl_fatal("too many database inconsistency failures");
- }
- do_vsctl(args, commands, n_commands, idl);
- seqno = new_seqno;
+ if (ovsdb_idl_run(idl) || status == TXN_AGAIN_NOW) {
+ status = do_vsctl(args, commands, n_commands, idl);
}
- ovsdb_idl_wait(idl);
- poll_block();
+ if (status != TXN_AGAIN_NOW) {
+ ovsdb_idl_wait(idl);
+ poll_block();
+ }
}
}
OPT_NO_SYSLOG,
OPT_NO_WAIT,
OPT_DRY_RUN,
- VLOG_OPTION_ENUMS
+ OPT_PEER_CA_CERT,
+ VLOG_OPTION_ENUMS,
+ TABLE_OPTION_ENUMS
};
static struct option long_options[] = {
- {"db", required_argument, 0, OPT_DB},
- {"no-syslog", no_argument, 0, OPT_NO_SYSLOG},
- {"no-wait", no_argument, 0, OPT_NO_WAIT},
- {"dry-run", no_argument, 0, OPT_DRY_RUN},
- {"oneline", no_argument, 0, OPT_ONELINE},
- {"timeout", required_argument, 0, 't'},
- {"help", no_argument, 0, 'h'},
- {"version", no_argument, 0, 'V'},
+ {"db", required_argument, NULL, OPT_DB},
+ {"no-syslog", no_argument, NULL, OPT_NO_SYSLOG},
+ {"no-wait", no_argument, NULL, OPT_NO_WAIT},
+ {"dry-run", no_argument, NULL, OPT_DRY_RUN},
+ {"oneline", no_argument, NULL, OPT_ONELINE},
+ {"timeout", required_argument, NULL, 't'},
+ {"help", no_argument, NULL, 'h'},
+ {"version", no_argument, NULL, 'V'},
VLOG_LONG_OPTIONS,
- {0, 0, 0, 0},
+ TABLE_LONG_OPTIONS,
+ STREAM_SSL_LONG_OPTIONS,
+ {"peer-ca-cert", required_argument, NULL, OPT_PEER_CA_CERT},
+ {NULL, 0, NULL, 0},
};
+ char *tmp, *short_options;
+ tmp = long_options_to_short_options(long_options);
+ short_options = xasprintf("+%s", tmp);
+ free(tmp);
+
+ table_style.format = TF_LIST;
for (;;) {
int c;
- c = getopt_long(argc, argv, "+v::hVt:", long_options, NULL);
+ c = getopt_long(argc, argv, short_options, long_options, NULL);
if (c == -1) {
break;
}
break;
case OPT_NO_SYSLOG:
- vlog_set_levels(VLM_vsctl, VLF_SYSLOG, VLL_WARN);
+ vlog_set_levels(&VLM_vsctl, VLF_SYSLOG, VLL_WARN);
break;
case OPT_NO_WAIT:
usage();
case 'V':
- OVS_PRINT_VERSION(0, 0);
+ ovs_print_version(0, 0);
exit(EXIT_SUCCESS);
case 't':
break;
VLOG_OPTION_HANDLERS
+ TABLE_OPTION_HANDLERS(&table_style)
+
+ STREAM_SSL_OPTION_HANDLERS
+
+ case OPT_PEER_CA_CERT:
+ stream_ssl_set_peer_ca_cert_file(optarg);
+ break;
case '?':
exit(EXIT_FAILURE);
abort();
}
}
+ free(short_options);
if (!db) {
db = default_db();
parse_command(int argc, char *argv[], struct vsctl_command *command)
{
const struct vsctl_command_syntax *p;
+ struct shash_node *node;
+ int n_arg;
int i;
shash_init(&command->options);
for (i = 0; i < argc; i++) {
- if (argv[i][0] != '-') {
+ const char *option = argv[i];
+ const char *equals;
+ char *key, *value;
+
+ if (option[0] != '-') {
break;
}
- if (!shash_add_once(&command->options, argv[i], NULL)) {
+
+ equals = strchr(option, '=');
+ if (equals) {
+ key = xmemdup0(option, equals - option);
+ value = xstrdup(equals + 1);
+ } else {
+ key = xstrdup(option);
+ value = NULL;
+ }
+
+ if (shash_find(&command->options, key)) {
vsctl_fatal("'%s' option specified multiple times", argv[i]);
}
+ shash_add_nocopy(&command->options, key, value);
}
if (i == argc) {
vsctl_fatal("missing command name");
}
- for (p = all_commands; p->name; p++) {
- if (!strcmp(p->name, argv[i])) {
- struct shash_node *node;
- int n_arg;
+ p = find_command(argv[i]);
+ if (!p) {
+ vsctl_fatal("unknown command '%s'; use --help for help", argv[i]);
+ }
- SHASH_FOR_EACH (node, &command->options) {
- const char *s = strstr(p->options, node->name);
- int end = s ? s[strlen(node->name)] : EOF;
- if (end != ',' && end != ' ' && end != '\0') {
- vsctl_fatal("'%s' command has no '%s' option",
- argv[i], node->name);
- }
+ SHASH_FOR_EACH (node, &command->options) {
+ const char *s = strstr(p->options, node->name);
+ int end = s ? s[strlen(node->name)] : EOF;
+
+ if (end != '=' && end != ',' && end != ' ' && end != '\0') {
+ vsctl_fatal("'%s' command has no '%s' option",
+ argv[i], node->name);
+ }
+ if ((end == '=') != (node->data != NULL)) {
+ if (end == '=') {
+ vsctl_fatal("missing argument to '%s' option on '%s' "
+ "command", node->name, argv[i]);
+ } else {
+ vsctl_fatal("'%s' option on '%s' does not accept an "
+ "argument", node->name, argv[i]);
}
+ }
+ }
+
+ n_arg = argc - i - 1;
+ if (n_arg < p->min_args) {
+ vsctl_fatal("'%s' command requires at least %d arguments",
+ p->name, p->min_args);
+ } else if (n_arg > p->max_args) {
+ int j;
- n_arg = argc - i - 1;
- if (n_arg < p->min_args) {
- vsctl_fatal("'%s' command requires at least %d arguments",
- p->name, p->min_args);
- } else if (n_arg > p->max_args) {
- vsctl_fatal("'%s' command takes at most %d arguments",
+ for (j = i + 1; j < argc; j++) {
+ if (argv[j][0] == '-') {
+ vsctl_fatal("'%s' command takes at most %d arguments "
+ "(note that options must precede command "
+ "names and follow a \"--\" argument)",
p->name, p->max_args);
- } else {
- command->syntax = p;
- command->argc = n_arg + 1;
- command->argv = &argv[i];
- return;
}
}
+
+ vsctl_fatal("'%s' command takes at most %d arguments",
+ p->name, p->max_args);
+ }
+
+ command->syntax = p;
+ command->argc = n_arg + 1;
+ command->argv = &argv[i];
+}
+
+/* Returns the "struct vsctl_command_syntax" for a given command 'name', or a
+ * null pointer if there is none. */
+static const struct vsctl_command_syntax *
+find_command(const char *name)
+{
+ static struct shash commands = SHASH_INITIALIZER(&commands);
+
+ if (shash_is_empty(&commands)) {
+ const struct vsctl_command_syntax *p;
+
+ for (p = all_commands; p->name; p++) {
+ shash_add_assert(&commands, p->name, p);
+ }
}
- vsctl_fatal("unknown command '%s'; use --help for help", argv[i]);
+ return shash_find_data(&commands, name);
}
static void
message = xvasprintf(format, args);
va_end(args);
- vlog_set_levels(VLM_vsctl, VLF_CONSOLE, VLL_EMER);
+ vlog_set_levels(&VLM_vsctl, VLF_CONSOLE, VLL_OFF);
VLOG_ERR("%s", message);
ovs_error(0, "%s", message);
vsctl_exit(EXIT_FAILURE);
%s: ovs-vswitchd management utility\n\
usage: %s [OPTIONS] COMMAND [ARG...]\n\
\n\
+Open vSwitch commands:\n\
+ init initialize database, if not yet initialized\n\
+ show print overview of database contents\n\
+ emer-reset reset configuration to clean state\n\
+\n\
Bridge commands:\n\
add-br BRIDGE create a new bridge named BRIDGE\n\
add-br BRIDGE PARENT VLAN create new fake BRIDGE in PARENT on VLAN\n\
br-get-external-id BRIDGE KEY print value of KEY on BRIDGE\n\
br-get-external-id BRIDGE list key-value pairs on BRIDGE\n\
\n\
-Port commands:\n\
+Port commands (a bond is considered to be a single port):\n\
list-ports BRIDGE print the names of all the ports on BRIDGE\n\
add-port BRIDGE PORT add network device PORT to BRIDGE\n\
add-bond BRIDGE PORT IFACE... add bonded port PORT in BRIDGE from IFACES\n\
del-port [BRIDGE] PORT delete PORT (which may be bonded) from BRIDGE\n\
port-to-br PORT print name of bridge that contains PORT\n\
-A bond is considered to be a single port.\n\
\n\
Interface commands (a bond consists of multiple interfaces):\n\
list-ifaces BRIDGE print the names of all interfaces on BRIDGE\n\
iface-to-br IFACE print name of bridge that contains IFACE\n\
\n\
Controller commands:\n\
- get-controller [BRIDGE] print the controller for BRIDGE\n\
- del-controller [BRIDGE] delete the controller for BRIDGE\n\
- set-controller [BRIDGE] TARGET set the controller for BRIDGE to TARGET\n\
- get-fail-mode [BRIDGE] print the fail-mode for BRIDGE\n\
- del-fail-mode [BRIDGE] delete the fail-mode for BRIDGE\n\
- set-fail-mode [BRIDGE] MODE set the fail-mode for BRIDGE to MODE\n\
+ get-controller BRIDGE print the controllers for BRIDGE\n\
+ del-controller BRIDGE delete the controllers for BRIDGE\n\
+ set-controller BRIDGE TARGET... set the controllers for BRIDGE\n\
+ get-fail-mode BRIDGE print the fail-mode for BRIDGE\n\
+ del-fail-mode BRIDGE delete the fail-mode for BRIDGE\n\
+ set-fail-mode BRIDGE MODE set the fail-mode for BRIDGE to MODE\n\
+\n\
+Manager commands:\n\
+ get-manager print the managers\n\
+ del-manager delete the managers\n\
+ set-manager TARGET... set the list of managers to TARGET...\n\
\n\
SSL commands:\n\
get-ssl print the SSL configuration\n\
del-ssl delete the SSL configuration\n\
set-ssl PRIV-KEY CERT CA-CERT set the SSL configuration\n\
\n\
+Switch commands:\n\
+ emer-reset reset switch to known good state\n\
+\n\
Database commands:\n\
list TBL [REC] list RECord (or all records) in TBL\n\
- get TBL REC COL[:KEY] print values of COLumns in RECORD in TBL\n\
+ find TBL CONDITION... list records satisfying CONDITION in TBL\n\
+ get TBL REC COL[:KEY] print values of COLumns in RECord in TBL\n\
set TBL REC COL[:KEY]=VALUE set COLumn values in RECord in TBL\n\
add TBL REC COL [KEY=]VALUE add (KEY=)VALUE to COLumn in RECord in TBL\n\
remove TBL REC COL [KEY=]VALUE remove (KEY=)VALUE from COLumn\n\
clear TBL REC COL clear values from COLumn in RECord in TBL\n\
create TBL COL[:KEY]=VALUE create and initialize new record\n\
- destroy TBL REC delete REC from TBL\n\
+ destroy TBL REC delete RECord from TBL\n\
+ wait-until TBL REC [COL[:KEY]=VALUE] wait until condition is true\n\
Potentially unsafe database commands require --force option.\n\
\n\
Options:\n\
--db=DATABASE connect to DATABASE\n\
(default: %s)\n\
+ --no-wait do not wait for ovs-vswitchd to reconfigure\n\
+ -t, --timeout=SECS wait at most SECS seconds for ovs-vswitchd\n\
+ --dry-run do not commit changes to database\n\
--oneline print exactly one line of output per command\n",
program_name, program_name, default_db());
vlog_usage();
+ printf("\
+ --no-syslog equivalent to --verbose=vsctl:syslog:warn\n");
+ stream_usage("database", true, true, false);
printf("\n\
Other options:\n\
-h, --help display this help message\n\
{
static char *def;
if (!def) {
- def = xasprintf("unix:%s/ovsdb-server", ovs_rundir);
+ def = xasprintf("unix:%s/db.sock", ovs_rundir());
}
return def;
}
+
+/* Returns true if it looks like this set of arguments might modify the
+ * database, otherwise false. (Not very smart, so it's prone to false
+ * positives.) */
+static bool
+might_write_to_db(char **argv)
+{
+ for (; *argv; argv++) {
+ const struct vsctl_command_syntax *p = find_command(*argv);
+ if (p && p->mode == RW) {
+ return true;
+ }
+ }
+ return false;
+}
\f
struct vsctl_context {
/* Read-only. */
/* Modifiable state. */
struct ds output;
+ struct table *table;
struct ovsdb_idl *idl;
struct ovsdb_idl_txn *txn;
+ struct ovsdb_symbol_table *symtab;
const struct ovsrec_open_vswitch *ovs;
+ bool verified_ports;
+
+ /* A command may set this member to true if some prerequisite is not met
+ * and the caller should wait for something to change and then retry. */
+ bool try_again;
};
struct vsctl_bridge {
struct ovsrec_bridge *br_cfg;
char *name;
- struct ovsrec_controller *ctrl;
- struct vsctl_bridge *parent;
- int vlan;
+ struct ovsrec_controller **ctrl;
+ char *fail_mode;
+ size_t n_ctrl;
+
+ /* VLAN ("fake") bridge support.
+ *
+ * Use 'parent != NULL' to detect a fake bridge, because 'vlan' can be 0
+ * in either case. */
+ struct vsctl_bridge *parent; /* Real bridge, or NULL. */
+ int vlan; /* VLAN VID (0...4095), or 0. */
};
struct vsctl_port {
};
struct vsctl_info {
- struct shash bridges;
- struct shash ports;
- struct shash ifaces;
- struct ovsrec_controller *ctrl;
+ struct vsctl_context *ctx;
+ struct shash bridges; /* Maps from bridge name to struct vsctl_bridge. */
+ struct shash ports; /* Maps from port name to struct vsctl_port. */
+ struct shash ifaces; /* Maps from port name to struct vsctl_iface. */
};
+static char *
+vsctl_context_to_string(const struct vsctl_context *ctx)
+{
+ const struct shash_node *node;
+ struct svec words;
+ char *s;
+ int i;
+
+ svec_init(&words);
+ SHASH_FOR_EACH (node, &ctx->options) {
+ svec_add(&words, node->name);
+ }
+ for (i = 0; i < ctx->argc; i++) {
+ svec_add(&words, ctx->argv[i]);
+ }
+ svec_terminate(&words);
+
+ s = process_escape_args(words.names);
+
+ svec_destroy(&words);
+
+ return s;
+}
+
+static void
+verify_ports(struct vsctl_context *ctx)
+{
+ if (!ctx->verified_ports) {
+ const struct ovsrec_bridge *bridge;
+ const struct ovsrec_port *port;
+
+ ovsrec_open_vswitch_verify_bridges(ctx->ovs);
+ OVSREC_BRIDGE_FOR_EACH (bridge, ctx->idl) {
+ ovsrec_bridge_verify_ports(bridge);
+ }
+ OVSREC_PORT_FOR_EACH (port, ctx->idl) {
+ ovsrec_port_verify_interfaces(port);
+ }
+
+ ctx->verified_ports = true;
+ }
+}
+
static struct vsctl_bridge *
add_bridge(struct vsctl_info *b,
struct ovsrec_bridge *br_cfg, const char *name,
br->name = xstrdup(name);
br->parent = parent;
br->vlan = vlan;
- br->ctrl = parent ? parent->br_cfg->controller : br_cfg->controller;
+ if (parent) {
+ br->ctrl = parent->br_cfg->controller;
+ br->n_ctrl = parent->br_cfg->n_controller;
+ br->fail_mode = parent->br_cfg->fail_mode;
+ } else {
+ br->ctrl = br_cfg->controller;
+ br->n_ctrl = br_cfg->n_controller;
+ br->fail_mode = br_cfg->fail_mode;
+ }
shash_add(&b->bridges, br->name, br);
return br;
}
{
return (port_cfg->fake_bridge
&& port_cfg->tag
- && *port_cfg->tag >= 1 && *port_cfg->tag <= 4095);
+ && *port_cfg->tag >= 0 && *port_cfg->tag <= 4095);
}
static struct vsctl_bridge *
}
shash_destroy(&info->bridges);
- SHASH_FOR_EACH (node, &info->ports) {
- struct vsctl_port *port = node->data;
- free(port);
- }
- shash_destroy(&info->ports);
+ shash_destroy_free_data(&info->ports);
+ shash_destroy_free_data(&info->ifaces);
+}
- SHASH_FOR_EACH (node, &info->ifaces) {
- struct vsctl_iface *iface = node->data;
- free(iface);
- }
- shash_destroy(&info->ifaces);
+static void
+pre_get_info(struct vsctl_context *ctx)
+{
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_bridges);
+
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_name);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_controller);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_fail_mode);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_ports);
+
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_name);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_fake_bridge);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_tag);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_interfaces);
+
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_interface_col_name);
}
static void
-get_info(const struct ovsrec_open_vswitch *ovs, struct vsctl_info *info)
+get_info(struct vsctl_context *ctx, struct vsctl_info *info)
{
- struct shash bridges, ports;
+ const struct ovsrec_open_vswitch *ovs = ctx->ovs;
+ struct sset bridges, ports;
size_t i;
+ info->ctx = ctx;
shash_init(&info->bridges);
shash_init(&info->ports);
shash_init(&info->ifaces);
- info->ctrl = ovs->controller;
-
- shash_init(&bridges);
- shash_init(&ports);
+ sset_init(&bridges);
+ sset_init(&ports);
for (i = 0; i < ovs->n_bridges; i++) {
struct ovsrec_bridge *br_cfg = ovs->bridges[i];
struct vsctl_bridge *br;
size_t j;
- if (!shash_add_once(&bridges, br_cfg->name, NULL)) {
+ if (!sset_add(&bridges, br_cfg->name)) {
VLOG_WARN("%s: database contains duplicate bridge name",
br_cfg->name);
continue;
for (j = 0; j < br_cfg->n_ports; j++) {
struct ovsrec_port *port_cfg = br_cfg->ports[j];
- if (!shash_add_once(&ports, port_cfg->name, NULL)) {
- VLOG_WARN("%s: database contains duplicate port name",
- port_cfg->name);
+ if (!sset_add(&ports, port_cfg->name)) {
+ /* Duplicate port name. (We will warn about that later.) */
continue;
}
if (port_is_fake_bridge(port_cfg)
- && shash_add_once(&bridges, port_cfg->name, NULL)) {
+ && sset_add(&bridges, port_cfg->name)) {
add_bridge(info, NULL, port_cfg->name, br, *port_cfg->tag);
}
}
}
- shash_destroy(&bridges);
- shash_destroy(&ports);
+ sset_destroy(&bridges);
+ sset_destroy(&ports);
- shash_init(&bridges);
- shash_init(&ports);
+ sset_init(&bridges);
for (i = 0; i < ovs->n_bridges; i++) {
struct ovsrec_bridge *br_cfg = ovs->bridges[i];
struct vsctl_bridge *br;
size_t j;
- if (!shash_add_once(&bridges, br_cfg->name, NULL)) {
+ if (!sset_add(&bridges, br_cfg->name)) {
continue;
}
br = shash_find_data(&info->bridges, br_cfg->name);
struct vsctl_port *port;
size_t k;
- if (!shash_add_once(&ports, port_cfg->name, NULL)) {
+ port = shash_find_data(&info->ports, port_cfg->name);
+ if (port) {
+ if (port_cfg == port->port_cfg) {
+ VLOG_WARN("%s: port is in multiple bridges (%s and %s)",
+ port_cfg->name, br->name, port->bridge->name);
+ } else {
+ /* Log as an error because this violates the database's
+ * uniqueness constraints, so the database server shouldn't
+ * have allowed it. */
+ VLOG_ERR("%s: database contains duplicate port name",
+ port_cfg->name);
+ }
continue;
}
if (port_is_fake_bridge(port_cfg)
- && !shash_add_once(&bridges, port_cfg->name, NULL)) {
+ && !sset_add(&bridges, port_cfg->name)) {
continue;
}
port = xmalloc(sizeof *port);
port->port_cfg = port_cfg;
if (port_cfg->tag
- && *port_cfg->tag >= 1 && *port_cfg->tag <= 4095) {
+ && *port_cfg->tag >= 0 && *port_cfg->tag <= 4095) {
port->bridge = find_vlan_bridge(info, br, *port_cfg->tag);
if (!port->bridge) {
port->bridge = br;
struct ovsrec_interface *iface_cfg = port_cfg->interfaces[k];
struct vsctl_iface *iface;
- if (shash_find(&info->ifaces, iface_cfg->name)) {
- VLOG_WARN("%s: database contains duplicate interface name",
- iface_cfg->name);
+ iface = shash_find_data(&info->ifaces, iface_cfg->name);
+ if (iface) {
+ if (iface_cfg == iface->iface_cfg) {
+ VLOG_WARN("%s: interface is in multiple ports "
+ "(%s and %s)",
+ iface_cfg->name,
+ iface->port->port_cfg->name,
+ port->port_cfg->name);
+ } else {
+ /* Log as an error because this violates the database's
+ * uniqueness constraints, so the database server
+ * shouldn't have allowed it. */
+ VLOG_ERR("%s: database contains duplicate interface "
+ "name", iface_cfg->name);
+ }
continue;
}
}
}
}
- shash_destroy(&bridges);
- shash_destroy(&ports);
+ sset_destroy(&bridges);
}
static void
struct vsctl_iface *iface;
struct vsctl_port *port;
+ verify_ports(info->ctx);
+
if (shash_find(&info->bridges, name)) {
vsctl_fatal("%s because a bridge named %s already exists",
msg, name);
if (must_exist && !br) {
vsctl_fatal("no bridge named %s", name);
}
+ ovsrec_open_vswitch_verify_bridges(info->ctx->ovs);
return br;
}
if (must_exist && !port) {
vsctl_fatal("no port named %s", name);
}
+ verify_ports(info->ctx);
return port;
}
if (must_exist && !iface) {
vsctl_fatal("no interface named %s", name);
}
+ verify_ports(info->ctx);
return iface;
}
}
static void
-cmd_init(struct vsctl_context *ctx UNUSED)
+cmd_init(struct vsctl_context *ctx OVS_UNUSED)
+{
+}
+
+struct cmd_show_table {
+ const struct ovsdb_idl_table_class *table;
+ const struct ovsdb_idl_column *name_column;
+ const struct ovsdb_idl_column *columns[3];
+ bool recurse;
+};
+
+static struct cmd_show_table cmd_show_tables[] = {
+ {&ovsrec_table_open_vswitch,
+ NULL,
+ {&ovsrec_open_vswitch_col_manager_options,
+ &ovsrec_open_vswitch_col_bridges,
+ &ovsrec_open_vswitch_col_ovs_version},
+ false},
+
+ {&ovsrec_table_bridge,
+ &ovsrec_bridge_col_name,
+ {&ovsrec_bridge_col_controller,
+ &ovsrec_bridge_col_fail_mode,
+ &ovsrec_bridge_col_ports},
+ false},
+
+ {&ovsrec_table_port,
+ &ovsrec_port_col_name,
+ {&ovsrec_port_col_tag,
+ &ovsrec_port_col_trunks,
+ &ovsrec_port_col_interfaces},
+ false},
+
+ {&ovsrec_table_interface,
+ &ovsrec_interface_col_name,
+ {&ovsrec_interface_col_type,
+ &ovsrec_interface_col_options,
+ NULL},
+ false},
+
+ {&ovsrec_table_controller,
+ &ovsrec_controller_col_target,
+ {&ovsrec_controller_col_is_connected,
+ NULL,
+ NULL},
+ false},
+
+ {&ovsrec_table_manager,
+ &ovsrec_manager_col_target,
+ {&ovsrec_manager_col_is_connected,
+ NULL,
+ NULL},
+ false},
+};
+
+static void
+pre_cmd_show(struct vsctl_context *ctx)
+{
+ struct cmd_show_table *show;
+
+ for (show = cmd_show_tables;
+ show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)];
+ show++) {
+ size_t i;
+
+ ovsdb_idl_add_table(ctx->idl, show->table);
+ if (show->name_column) {
+ ovsdb_idl_add_column(ctx->idl, show->name_column);
+ }
+ for (i = 0; i < ARRAY_SIZE(show->columns); i++) {
+ const struct ovsdb_idl_column *column = show->columns[i];
+ if (column) {
+ ovsdb_idl_add_column(ctx->idl, column);
+ }
+ }
+ }
+}
+
+static struct cmd_show_table *
+cmd_show_find_table_by_row(const struct ovsdb_idl_row *row)
+{
+ struct cmd_show_table *show;
+
+ for (show = cmd_show_tables;
+ show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)];
+ show++) {
+ if (show->table == row->table->class) {
+ return show;
+ }
+ }
+ return NULL;
+}
+
+static struct cmd_show_table *
+cmd_show_find_table_by_name(const char *name)
+{
+ struct cmd_show_table *show;
+
+ for (show = cmd_show_tables;
+ show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)];
+ show++) {
+ if (!strcmp(show->table->name, name)) {
+ return show;
+ }
+ }
+ return NULL;
+}
+
+static void
+cmd_show_row(struct vsctl_context *ctx, const struct ovsdb_idl_row *row,
+ int level)
+{
+ struct cmd_show_table *show = cmd_show_find_table_by_row(row);
+ size_t i;
+
+ ds_put_char_multiple(&ctx->output, ' ', level * 4);
+ if (show && show->name_column) {
+ const struct ovsdb_datum *datum;
+
+ ds_put_format(&ctx->output, "%s ", show->table->name);
+ datum = ovsdb_idl_read(row, show->name_column);
+ ovsdb_datum_to_string(datum, &show->name_column->type, &ctx->output);
+ } else {
+ ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(&row->uuid));
+ }
+ ds_put_char(&ctx->output, '\n');
+
+ if (!show || show->recurse) {
+ return;
+ }
+
+ show->recurse = true;
+ for (i = 0; i < ARRAY_SIZE(show->columns); i++) {
+ const struct ovsdb_idl_column *column = show->columns[i];
+ const struct ovsdb_datum *datum;
+
+ if (!column) {
+ break;
+ }
+
+ datum = ovsdb_idl_read(row, column);
+ if (column->type.key.type == OVSDB_TYPE_UUID &&
+ column->type.key.u.uuid.refTableName) {
+ struct cmd_show_table *ref_show;
+ size_t j;
+
+ ref_show = cmd_show_find_table_by_name(
+ column->type.key.u.uuid.refTableName);
+ if (ref_show) {
+ for (j = 0; j < datum->n; j++) {
+ const struct ovsdb_idl_row *ref_row;
+
+ ref_row = ovsdb_idl_get_row_for_uuid(ctx->idl,
+ ref_show->table,
+ &datum->keys[j].uuid);
+ if (ref_row) {
+ cmd_show_row(ctx, ref_row, level + 1);
+ }
+ }
+ continue;
+ }
+ }
+
+ if (!ovsdb_datum_is_default(datum, &column->type)) {
+ ds_put_char_multiple(&ctx->output, ' ', (level + 1) * 4);
+ ds_put_format(&ctx->output, "%s: ", column->name);
+ ovsdb_datum_to_string(datum, &column->type, &ctx->output);
+ ds_put_char(&ctx->output, '\n');
+ }
+ }
+ show->recurse = false;
+}
+
+static void
+cmd_show(struct vsctl_context *ctx)
{
+ const struct ovsdb_idl_row *row;
+
+ for (row = ovsdb_idl_first_row(ctx->idl, cmd_show_tables[0].table);
+ row; row = ovsdb_idl_next_row(row)) {
+ cmd_show_row(ctx, row, 0);
+ }
+}
+
+static void
+pre_cmd_emer_reset(struct vsctl_context *ctx)
+{
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_manager_options);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl);
+
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_controller);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_fail_mode);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_mirrors);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_netflow);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_sflow);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_flood_vlans);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_other_config);
+
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_other_config);
+
+ ovsdb_idl_add_column(ctx->idl,
+ &ovsrec_interface_col_ingress_policing_rate);
+ ovsdb_idl_add_column(ctx->idl,
+ &ovsrec_interface_col_ingress_policing_burst);
+}
+
+static void
+cmd_emer_reset(struct vsctl_context *ctx)
+{
+ const struct ovsdb_idl *idl = ctx->idl;
+ const struct ovsrec_bridge *br;
+ const struct ovsrec_port *port;
+ const struct ovsrec_interface *iface;
+ const struct ovsrec_mirror *mirror, *next_mirror;
+ const struct ovsrec_controller *ctrl, *next_ctrl;
+ const struct ovsrec_manager *mgr, *next_mgr;
+ const struct ovsrec_netflow *nf, *next_nf;
+ const struct ovsrec_ssl *ssl, *next_ssl;
+ const struct ovsrec_sflow *sflow, *next_sflow;
+
+ /* Reset the Open_vSwitch table. */
+ ovsrec_open_vswitch_set_manager_options(ctx->ovs, NULL, 0);
+ ovsrec_open_vswitch_set_ssl(ctx->ovs, NULL);
+
+ OVSREC_BRIDGE_FOR_EACH (br, idl) {
+ int i;
+ char *hw_key = "hwaddr";
+ char *hw_val = NULL;
+
+ ovsrec_bridge_set_controller(br, NULL, 0);
+ ovsrec_bridge_set_fail_mode(br, NULL);
+ ovsrec_bridge_set_mirrors(br, NULL, 0);
+ ovsrec_bridge_set_netflow(br, NULL);
+ ovsrec_bridge_set_sflow(br, NULL);
+ ovsrec_bridge_set_flood_vlans(br, NULL, 0);
+
+ /* We only want to save the "hwaddr" key from other_config. */
+ for (i=0; i < br->n_other_config; i++) {
+ if (!strcmp(br->key_other_config[i], hw_key)) {
+ hw_val = br->value_other_config[i];
+ break;
+ }
+ }
+ if (hw_val) {
+ char *val = xstrdup(hw_val);
+ ovsrec_bridge_set_other_config(br, &hw_key, &val, 1);
+ free(val);
+ } else {
+ ovsrec_bridge_set_other_config(br, NULL, NULL, 0);
+ }
+ }
+
+ OVSREC_PORT_FOR_EACH (port, idl) {
+ ovsrec_port_set_other_config(port, NULL, NULL, 0);
+ }
+
+ OVSREC_INTERFACE_FOR_EACH (iface, idl) {
+ /* xxx What do we do about gre/patch devices created by mgr? */
+
+ ovsrec_interface_set_ingress_policing_rate(iface, 0);
+ ovsrec_interface_set_ingress_policing_burst(iface, 0);
+ }
+
+ OVSREC_MIRROR_FOR_EACH_SAFE (mirror, next_mirror, idl) {
+ ovsrec_mirror_delete(mirror);
+ }
+
+ OVSREC_CONTROLLER_FOR_EACH_SAFE (ctrl, next_ctrl, idl) {
+ ovsrec_controller_delete(ctrl);
+ }
+
+ OVSREC_MANAGER_FOR_EACH_SAFE (mgr, next_mgr, idl) {
+ ovsrec_manager_delete(mgr);
+ }
+
+ OVSREC_NETFLOW_FOR_EACH_SAFE (nf, next_nf, idl) {
+ ovsrec_netflow_delete(nf);
+ }
+
+ OVSREC_SSL_FOR_EACH_SAFE (ssl, next_ssl, idl) {
+ ovsrec_ssl_delete(ssl);
+ }
+
+ OVSREC_SFLOW_FOR_EACH_SAFE (sflow, next_sflow, idl) {
+ ovsrec_sflow_delete(sflow);
+ }
}
static void
cmd_add_br(struct vsctl_context *ctx)
{
- const char *br_name = ctx->argv[1];
+ bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL;
+ const char *br_name, *parent_name;
struct vsctl_info info;
+ int vlan;
+
+ br_name = ctx->argv[1];
+ if (ctx->argc == 2) {
+ parent_name = NULL;
+ vlan = 0;
+ } else if (ctx->argc == 4) {
+ parent_name = ctx->argv[2];
+ vlan = atoi(ctx->argv[3]);
+ if (vlan < 0 || vlan > 4095) {
+ vsctl_fatal("%s: vlan must be between 0 and 4095", ctx->argv[0]);
+ }
+ } else {
+ vsctl_fatal("'%s' command takes exactly 1 or 3 arguments",
+ ctx->argv[0]);
+ }
+
+ get_info(ctx, &info);
+ if (may_exist) {
+ struct vsctl_bridge *br;
- get_info(ctx->ovs, &info);
+ br = find_bridge(&info, br_name, false);
+ if (br) {
+ if (!parent_name) {
+ if (br->parent) {
+ vsctl_fatal("\"--may-exist add-br %s\" but %s is "
+ "a VLAN bridge for VLAN %d",
+ br_name, br_name, br->vlan);
+ }
+ } else {
+ if (!br->parent) {
+ vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s "
+ "is not a VLAN bridge",
+ br_name, parent_name, vlan, br_name);
+ } else if (strcmp(br->parent->name, parent_name)) {
+ vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s "
+ "has the wrong parent %s",
+ br_name, parent_name, vlan,
+ br_name, br->parent->name);
+ } else if (br->vlan != vlan) {
+ vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s "
+ "is a VLAN bridge for the wrong VLAN %d",
+ br_name, parent_name, vlan, br_name, br->vlan);
+ }
+ }
+ return;
+ }
+ }
check_conflicts(&info, br_name,
xasprintf("cannot create a bridge named %s", br_name));
- if (ctx->argc == 2) {
- struct ovsrec_bridge *br;
+ if (!parent_name) {
struct ovsrec_port *port;
struct ovsrec_interface *iface;
+ struct ovsrec_bridge *br;
iface = ovsrec_interface_insert(ctx->txn);
ovsrec_interface_set_name(iface, br_name);
+ ovsrec_interface_set_type(iface, "internal");
port = ovsrec_port_insert(ctx->txn);
ovsrec_port_set_name(port, br_name);
ovsrec_bridge_set_ports(br, &port, 1);
ovs_insert_bridge(ctx->ovs, br);
- } else if (ctx->argc == 3) {
- vsctl_fatal("'%s' command takes exactly 1 or 3 arguments",
- ctx->argv[0]);
- } else if (ctx->argc == 4) {
- const char *parent_name = ctx->argv[2];
- int vlan = atoi(ctx->argv[3]);
- struct ovsrec_bridge *br;
+ } else {
struct vsctl_bridge *parent;
struct ovsrec_port *port;
struct ovsrec_interface *iface;
+ struct ovsrec_bridge *br;
int64_t tag = vlan;
- if (vlan < 1 || vlan > 4095) {
- vsctl_fatal("%s: vlan must be between 1 and 4095", ctx->argv[0]);
- }
-
parent = find_bridge(&info, parent_name, false);
- if (parent && parent->vlan) {
+ if (parent && parent->parent) {
vsctl_fatal("cannot create bridge with fake bridge as parent");
}
if (!parent) {
ovsrec_port_set_tag(port, &tag, 1);
bridge_insert_port(br, port);
- } else {
- NOT_REACHED();
}
free_info(&info);
struct vsctl_bridge *bridge;
struct vsctl_info info;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
bridge = find_bridge(&info, ctx->argv[1], must_exist);
if (bridge) {
struct shash_node *node;
struct vsctl_info info;
struct svec bridges;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
svec_init(&bridges);
SHASH_FOR_EACH (node, &info.bridges) {
{
struct vsctl_info info;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
if (!find_bridge(&info, ctx->argv[1], false)) {
vsctl_exit(2);
}
*new_np = new_n;
}
+static void
+pre_cmd_br_set_external_id(struct vsctl_context *ctx)
+{
+ pre_get_info(ctx);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_external_ids);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_external_ids);
+}
+
static void
cmd_br_set_external_id(struct vsctl_context *ctx)
{
char **keys, **values;
size_t n;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
bridge = find_bridge(&info, ctx->argv[1], true);
if (bridge->br_cfg) {
set_external_id(bridge->br_cfg->key_external_ids,
bridge->br_cfg->n_external_ids,
ctx->argv[2], ctx->argc >= 4 ? ctx->argv[3] : NULL,
&keys, &values, &n);
+ ovsrec_bridge_verify_external_ids(bridge->br_cfg);
ovsrec_bridge_set_external_ids(bridge->br_cfg, keys, values, n);
} else {
char *key = xasprintf("fake-bridge-%s", ctx->argv[2]);
port->port_cfg->n_external_ids,
key, ctx->argc >= 4 ? ctx->argv[3] : NULL,
&keys, &values, &n);
+ ovsrec_port_verify_external_ids(port->port_cfg);
ovsrec_port_set_external_ids(port->port_cfg, keys, values, n);
free(key);
}
if (!key && !strncmp(keys[i], prefix, prefix_len)) {
svec_add_nocopy(&svec, xasprintf("%s=%s",
keys[i] + prefix_len, values[i]));
- } else if (key_matches(keys[i], prefix, prefix_len, key)) {
+ } else if (key && key_matches(keys[i], prefix, prefix_len, key)) {
svec_add(&svec, values[i]);
break;
}
svec_destroy(&svec);
}
+static void
+pre_cmd_br_get_external_id(struct vsctl_context *ctx)
+{
+ pre_cmd_br_set_external_id(ctx);
+}
+
static void
cmd_br_get_external_id(struct vsctl_context *ctx)
{
struct vsctl_info info;
struct vsctl_bridge *bridge;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
bridge = find_bridge(&info, ctx->argv[1], true);
if (bridge->br_cfg) {
+ ovsrec_bridge_verify_external_ids(bridge->br_cfg);
get_external_id(bridge->br_cfg->key_external_ids,
bridge->br_cfg->value_external_ids,
bridge->br_cfg->n_external_ids,
&ctx->output);
} else {
struct vsctl_port *port = shash_find_data(&info.ports, ctx->argv[1]);
+ ovsrec_port_verify_external_ids(port->port_cfg);
get_external_id(port->port_cfg->key_external_ids,
port->port_cfg->value_external_ids,
port->port_cfg->n_external_ids,
struct vsctl_info info;
struct svec ports;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
br = find_bridge(&info, ctx->argv[1], true);
+ ovsrec_bridge_verify_ports(br->br_cfg ? br->br_cfg : br->parent->br_cfg);
svec_init(&ports);
SHASH_FOR_EACH (node, &info.ports) {
static void
add_port(struct vsctl_context *ctx,
- const char *br_name, const char *port_name, bool fake_iface,
- char *iface_names[], int n_ifaces)
+ const char *br_name, const char *port_name,
+ bool may_exist, bool fake_iface,
+ char *iface_names[], int n_ifaces,
+ char *settings[], int n_settings)
{
struct vsctl_info info;
struct vsctl_bridge *bridge;
struct ovsrec_port *port;
size_t i;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
+ if (may_exist) {
+ struct vsctl_port *vsctl_port;
+
+ vsctl_port = find_port(&info, port_name, false);
+ if (vsctl_port) {
+ struct svec want_names, have_names;
+
+ svec_init(&want_names);
+ for (i = 0; i < n_ifaces; i++) {
+ svec_add(&want_names, iface_names[i]);
+ }
+ svec_sort(&want_names);
+
+ svec_init(&have_names);
+ for (i = 0; i < vsctl_port->port_cfg->n_interfaces; i++) {
+ svec_add(&have_names,
+ vsctl_port->port_cfg->interfaces[i]->name);
+ }
+ svec_sort(&have_names);
+
+ if (strcmp(vsctl_port->bridge->name, br_name)) {
+ char *command = vsctl_context_to_string(ctx);
+ vsctl_fatal("\"%s\" but %s is actually attached to bridge %s",
+ command, port_name, vsctl_port->bridge->name);
+ }
+
+ if (!svec_equal(&want_names, &have_names)) {
+ char *have_names_string = svec_join(&have_names, ", ", "");
+ char *command = vsctl_context_to_string(ctx);
+
+ vsctl_fatal("\"%s\" but %s actually has interface(s) %s",
+ command, port_name, have_names_string);
+ }
+
+ svec_destroy(&want_names);
+ svec_destroy(&have_names);
+
+ return;
+ }
+ }
check_conflicts(&info, port_name,
xasprintf("cannot create a port named %s", port_name));
- /* XXX need to check for conflicts on interfaces too */
+ for (i = 0; i < n_ifaces; i++) {
+ check_conflicts(&info, iface_names[i],
+ xasprintf("cannot create an interface named %s",
+ iface_names[i]));
+ }
bridge = find_bridge(&info, br_name, true);
ifaces = xmalloc(n_ifaces * sizeof *ifaces);
ovsrec_port_set_bond_fake_iface(port, fake_iface);
free(ifaces);
- if (bridge->vlan) {
+ if (bridge->parent) {
int64_t tag = bridge->vlan;
ovsrec_port_set_tag(port, &tag, 1);
}
+ for (i = 0; i < n_settings; i++) {
+ set_column(get_table("Port"), &port->header_, settings[i],
+ ctx->symtab);
+ }
+
bridge_insert_port((bridge->parent ? bridge->parent->br_cfg
: bridge->br_cfg), port);
static void
cmd_add_port(struct vsctl_context *ctx)
{
- add_port(ctx, ctx->argv[1], ctx->argv[2], false, &ctx->argv[2], 1);
+ bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL;
+
+ add_port(ctx, ctx->argv[1], ctx->argv[2], may_exist, false,
+ &ctx->argv[2], 1, &ctx->argv[3], ctx->argc - 3);
}
static void
cmd_add_bond(struct vsctl_context *ctx)
{
+ bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL;
bool fake_iface = shash_find(&ctx->options, "--fake-iface");
+ int n_ifaces;
+ int i;
+
+ n_ifaces = ctx->argc - 3;
+ for (i = 3; i < ctx->argc; i++) {
+ if (strchr(ctx->argv[i], '=')) {
+ n_ifaces = i - 3;
+ break;
+ }
+ }
+ if (n_ifaces < 2) {
+ vsctl_fatal("add-bond requires at least 2 interfaces, but only "
+ "%d were specified", n_ifaces);
+ }
- add_port(ctx, ctx->argv[1], ctx->argv[2], fake_iface,
- &ctx->argv[3], ctx->argc - 3);
+ add_port(ctx, ctx->argv[1], ctx->argv[2], may_exist, fake_iface,
+ &ctx->argv[3], n_ifaces,
+ &ctx->argv[n_ifaces + 3], ctx->argc - 3 - n_ifaces);
}
static void
cmd_del_port(struct vsctl_context *ctx)
{
bool must_exist = !shash_find(&ctx->options, "--if-exists");
+ bool with_iface = shash_find(&ctx->options, "--with-iface") != NULL;
+ struct vsctl_port *port;
struct vsctl_info info;
- get_info(ctx->ovs, &info);
- if (ctx->argc == 2) {
- struct vsctl_port *port = find_port(&info, ctx->argv[1], must_exist);
- if (port) {
- del_port(&info, port);
+ get_info(ctx, &info);
+ if (!with_iface) {
+ port = find_port(&info, ctx->argv[ctx->argc - 1], must_exist);
+ } else {
+ const char *target = ctx->argv[ctx->argc - 1];
+ struct vsctl_iface *iface;
+
+ port = find_port(&info, target, false);
+ if (!port) {
+ iface = find_iface(&info, target, false);
+ if (iface) {
+ port = iface->port;
+ }
}
- } else if (ctx->argc == 3) {
- struct vsctl_bridge *bridge = find_bridge(&info, ctx->argv[1], true);
- struct vsctl_port *port = find_port(&info, ctx->argv[2], must_exist);
+ if (must_exist && !port) {
+ vsctl_fatal("no port or interface named %s", target);
+ }
+ }
- if (port) {
- if (port->bridge == bridge) {
- del_port(&info, port);
- } else if (port->bridge->parent == bridge) {
- vsctl_fatal("bridge %s does not have a port %s (although its "
- "parent bridge %s does)",
- ctx->argv[1], ctx->argv[2], bridge->parent->name);
- } else {
- vsctl_fatal("bridge %s does not have a port %s",
- ctx->argv[1], ctx->argv[2]);
+ if (port) {
+ if (ctx->argc == 3) {
+ struct vsctl_bridge *bridge;
+
+ bridge = find_bridge(&info, ctx->argv[1], true);
+ if (port->bridge != bridge) {
+ if (port->bridge->parent == bridge) {
+ vsctl_fatal("bridge %s does not have a port %s (although "
+ "its parent bridge %s does)",
+ ctx->argv[1], ctx->argv[2],
+ bridge->parent->name);
+ } else {
+ vsctl_fatal("bridge %s does not have a port %s",
+ ctx->argv[1], ctx->argv[2]);
+ }
}
}
+
+ del_port(&info, port);
}
+
free_info(&info);
}
struct vsctl_port *port;
struct vsctl_info info;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
port = find_port(&info, ctx->argv[1], true);
ds_put_format(&ctx->output, "%s\n", port->bridge->name);
free_info(&info);
struct vsctl_bridge *bridge;
struct vsctl_info info;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
bridge = find_bridge(&info, ctx->argv[1], true);
ds_put_format(&ctx->output, "%d\n", bridge->vlan);
free_info(&info);
struct vsctl_bridge *bridge;
struct vsctl_info info;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
bridge = find_bridge(&info, ctx->argv[1], true);
if (bridge->parent) {
bridge = bridge->parent;
struct vsctl_info info;
struct svec ifaces;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
br = find_bridge(&info, ctx->argv[1], true);
+ verify_ports(ctx);
svec_init(&ifaces);
SHASH_FOR_EACH (node, &info.ifaces) {
struct vsctl_iface *iface;
struct vsctl_info info;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
iface = find_iface(&info, ctx->argv[1], true);
ds_put_format(&ctx->output, "%s\n", iface->port->bridge->name);
free_info(&info);
}
+static void
+verify_controllers(struct ovsrec_bridge *bridge)
+{
+ if (bridge) {
+ size_t i;
+
+ ovsrec_bridge_verify_controller(bridge);
+ for (i = 0; i < bridge->n_controller; i++) {
+ ovsrec_controller_verify_target(bridge->controller[i]);
+ }
+ }
+}
+
+static void
+pre_controller(struct vsctl_context *ctx)
+{
+ pre_get_info(ctx);
+
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_controller_col_target);
+}
+
static void
cmd_get_controller(struct vsctl_context *ctx)
{
struct vsctl_info info;
+ struct vsctl_bridge *br;
+ struct svec targets;
+ size_t i;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
+ br = find_bridge(&info, ctx->argv[1], true);
+ verify_controllers(br->br_cfg);
- if (ctx->argc == 1) {
- /* Return the controller from the "Open_vSwitch" table */
- if (info.ctrl) {
- ds_put_format(&ctx->output, "%s\n", info.ctrl->target);
- }
- } else {
- /* Return the controller for a particular bridge. */
- struct vsctl_bridge *br = find_bridge(&info, ctx->argv[1], true);
+ /* Print the targets in sorted order for reproducibility. */
+ svec_init(&targets);
+ for (i = 0; i < br->n_ctrl; i++) {
+ svec_add(&targets, br->ctrl[i]->target);
+ }
- /* If no controller is explicitly defined for the requested
- * bridge, fallback to the "Open_vSwitch" table's controller. */
- if (br->ctrl) {
- ds_put_format(&ctx->output, "%s\n", br->ctrl->target);
- } else if (info.ctrl) {
- ds_put_format(&ctx->output, "%s\n", info.ctrl->target);
- }
+ svec_sort(&targets);
+ for (i = 0; i < targets.n; i++) {
+ ds_put_format(&ctx->output, "%s\n", targets.names[i]);
}
+ svec_destroy(&targets);
free_info(&info);
}
+static void
+delete_controllers(struct ovsrec_controller **controllers,
+ size_t n_controllers)
+{
+ size_t i;
+
+ for (i = 0; i < n_controllers; i++) {
+ ovsrec_controller_delete(controllers[i]);
+ }
+}
+
static void
cmd_del_controller(struct vsctl_context *ctx)
{
struct vsctl_info info;
+ struct vsctl_bridge *br;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
- if (ctx->argc == 1) {
- if (info.ctrl) {
- ovsrec_controller_delete(info.ctrl);
- ovsrec_open_vswitch_set_controller(ctx->ovs, NULL);
- }
- } else {
- struct vsctl_bridge *br = find_real_bridge(&info, ctx->argv[1], true);
+ br = find_real_bridge(&info, ctx->argv[1], true);
+ verify_controllers(br->br_cfg);
- if (br->ctrl) {
- ovsrec_controller_delete(br->ctrl);
- ovsrec_bridge_set_controller(br->br_cfg, NULL);
- }
+ if (br->ctrl) {
+ delete_controllers(br->ctrl, br->n_ctrl);
+ ovsrec_bridge_set_controller(br->br_cfg, NULL, 0);
}
free_info(&info);
}
+static struct ovsrec_controller **
+insert_controllers(struct ovsdb_idl_txn *txn, char *targets[], size_t n)
+{
+ struct ovsrec_controller **controllers;
+ size_t i;
+
+ controllers = xmalloc(n * sizeof *controllers);
+ for (i = 0; i < n; i++) {
+ if (vconn_verify_name(targets[i]) && pvconn_verify_name(targets[i])) {
+ VLOG_WARN("target type \"%s\" is possibly erroneous", targets[i]);
+ }
+ controllers[i] = ovsrec_controller_insert(txn);
+ ovsrec_controller_set_target(controllers[i], targets[i]);
+ }
+
+ return controllers;
+}
+
static void
cmd_set_controller(struct vsctl_context *ctx)
{
struct vsctl_info info;
- struct ovsrec_controller *ctrl;
+ struct vsctl_bridge *br;
+ struct ovsrec_controller **controllers;
+ size_t n;
- get_info(ctx->ovs, &info);
+ get_info(ctx, &info);
+ br = find_real_bridge(&info, ctx->argv[1], true);
+ verify_controllers(br->br_cfg);
- if (ctx->argc == 2) {
- /* Set the controller in the "Open_vSwitch" table. */
- if (info.ctrl) {
- ovsrec_controller_delete(info.ctrl);
- }
- ctrl = ovsrec_controller_insert(ctx->txn);
- ovsrec_controller_set_target(ctrl, ctx->argv[1]);
- ovsrec_open_vswitch_set_controller(ctx->ovs, ctrl);
- } else {
- /* Set the controller for a particular bridge. */
- struct vsctl_bridge *br = find_real_bridge(&info, ctx->argv[1], true);
+ delete_controllers(br->ctrl, br->n_ctrl);
- if (br->ctrl) {
- ovsrec_controller_delete(br->ctrl);
- }
- ctrl = ovsrec_controller_insert(ctx->txn);
- ovsrec_controller_set_target(ctrl, ctx->argv[2]);
- ovsrec_bridge_set_controller(br->br_cfg, ctrl);
- }
+ n = ctx->argc - 2;
+ controllers = insert_controllers(ctx->txn, &ctx->argv[2], n);
+ ovsrec_bridge_set_controller(br->br_cfg, controllers, n);
+ free(controllers);
free_info(&info);
}
cmd_get_fail_mode(struct vsctl_context *ctx)
{
struct vsctl_info info;
- const char *fail_mode = NULL;
-
- get_info(ctx->ovs, &info);
+ struct vsctl_bridge *br;
- if (ctx->argc == 1) {
- /* Return the fail-mode from the "Open_vSwitch" table */
- if (info.ctrl && info.ctrl->fail_mode) {
- fail_mode = info.ctrl->fail_mode;
- }
- } else {
- /* Return the fail-mode for a particular bridge. */
- struct vsctl_bridge *br = find_bridge(&info, ctx->argv[1], true);
+ get_info(ctx, &info);
+ br = find_bridge(&info, ctx->argv[1], true);
- /* If no controller or fail-mode is explicitly defined for the
- * requested bridge, fallback to the "Open_vSwitch" table's
- * setting. */
- if (br->ctrl && br->ctrl->fail_mode) {
- fail_mode = br->ctrl->fail_mode;
- } else if (info.ctrl && info.ctrl->fail_mode) {
- fail_mode = info.ctrl->fail_mode;
- }
+ if (br->br_cfg) {
+ ovsrec_bridge_verify_fail_mode(br->br_cfg);
}
-
- if (fail_mode && strlen(fail_mode)) {
- ds_put_format(&ctx->output, "%s\n", fail_mode);
+ if (br->fail_mode && strlen(br->fail_mode)) {
+ ds_put_format(&ctx->output, "%s\n", br->fail_mode);
}
free_info(&info);
cmd_del_fail_mode(struct vsctl_context *ctx)
{
struct vsctl_info info;
+ struct vsctl_bridge *br;
- get_info(ctx->ovs, &info);
-
- if (ctx->argc == 1) {
- if (info.ctrl && info.ctrl->fail_mode) {
- ovsrec_controller_set_fail_mode(info.ctrl, NULL);
- }
- } else {
- struct vsctl_bridge *br = find_real_bridge(&info, ctx->argv[1], true);
+ get_info(ctx, &info);
+ br = find_real_bridge(&info, ctx->argv[1], true);
- if (br->ctrl && br->ctrl->fail_mode) {
- ovsrec_controller_set_fail_mode(br->ctrl, NULL);
- }
- }
+ ovsrec_bridge_set_fail_mode(br->br_cfg, NULL);
free_info(&info);
}
cmd_set_fail_mode(struct vsctl_context *ctx)
{
struct vsctl_info info;
- const char *fail_mode;
-
- get_info(ctx->ovs, &info);
+ struct vsctl_bridge *br;
+ const char *fail_mode = ctx->argv[2];
- fail_mode = (ctx->argc == 2) ? ctx->argv[1] : ctx->argv[2];
+ get_info(ctx, &info);
+ br = find_real_bridge(&info, ctx->argv[1], true);
if (strcmp(fail_mode, "standalone") && strcmp(fail_mode, "secure")) {
vsctl_fatal("fail-mode must be \"standalone\" or \"secure\"");
}
- if (ctx->argc == 2) {
- /* Set the fail-mode in the "Open_vSwitch" table. */
- if (!info.ctrl) {
- vsctl_fatal("no controller declared");
- }
- ovsrec_controller_set_fail_mode(info.ctrl, fail_mode);
- } else {
- struct vsctl_bridge *br = find_real_bridge(&info, ctx->argv[1], true);
+ ovsrec_bridge_set_fail_mode(br->br_cfg, fail_mode);
+
+ free_info(&info);
+}
+
+static void
+verify_managers(const struct ovsrec_open_vswitch *ovs)
+{
+ size_t i;
+
+ ovsrec_open_vswitch_verify_manager_options(ovs);
+
+ for (i = 0; i < ovs->n_manager_options; ++i) {
+ const struct ovsrec_manager *mgr = ovs->manager_options[i];
+
+ ovsrec_manager_verify_target(mgr);
+ }
+}
+
+static void
+pre_manager(struct vsctl_context *ctx)
+{
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_manager_options);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_manager_col_target);
+}
+
+static void
+cmd_get_manager(struct vsctl_context *ctx)
+{
+ const struct ovsrec_open_vswitch *ovs = ctx->ovs;
+ struct svec targets;
+ size_t i;
+
+ verify_managers(ovs);
+
+ /* Print the targets in sorted order for reproducibility. */
+ svec_init(&targets);
+
+ for (i = 0; i < ovs->n_manager_options; i++) {
+ svec_add(&targets, ovs->manager_options[i]->target);
+ }
+
+ svec_sort_unique(&targets);
+ for (i = 0; i < targets.n; i++) {
+ ds_put_format(&ctx->output, "%s\n", targets.names[i]);
+ }
+ svec_destroy(&targets);
+}
+
+static void
+delete_managers(const struct vsctl_context *ctx)
+{
+ const struct ovsrec_open_vswitch *ovs = ctx->ovs;
+ size_t i;
+
+ /* Delete Manager rows pointed to by 'manager_options' column. */
+ for (i = 0; i < ovs->n_manager_options; i++) {
+ ovsrec_manager_delete(ovs->manager_options[i]);
+ }
+
+ /* Delete 'Manager' row refs in 'manager_options' column. */
+ ovsrec_open_vswitch_set_manager_options(ovs, NULL, 0);
+}
+
+static void
+cmd_del_manager(struct vsctl_context *ctx)
+{
+ const struct ovsrec_open_vswitch *ovs = ctx->ovs;
+
+ verify_managers(ovs);
+ delete_managers(ctx);
+}
+
+static void
+insert_managers(struct vsctl_context *ctx, char *targets[], size_t n)
+{
+ struct ovsrec_manager **managers;
+ size_t i;
- if (!br->ctrl) {
- vsctl_fatal("no controller declared for %s", br->name);
+ /* Insert each manager in a new row in Manager table. */
+ managers = xmalloc(n * sizeof *managers);
+ for (i = 0; i < n; i++) {
+ if (stream_verify_name(targets[i]) && pstream_verify_name(targets[i])) {
+ VLOG_WARN("target type \"%s\" is possibly erroneous", targets[i]);
}
- ovsrec_controller_set_fail_mode(br->ctrl, fail_mode);
+ managers[i] = ovsrec_manager_insert(ctx->txn);
+ ovsrec_manager_set_target(managers[i], targets[i]);
}
- free_info(&info);
+ /* Store uuids of new Manager rows in 'manager_options' column. */
+ ovsrec_open_vswitch_set_manager_options(ctx->ovs, managers, n);
+ free(managers);
+}
+
+static void
+cmd_set_manager(struct vsctl_context *ctx)
+{
+ const size_t n = ctx->argc - 1;
+
+ verify_managers(ctx->ovs);
+ delete_managers(ctx);
+ insert_managers(ctx, &ctx->argv[1], n);
+}
+
+static void
+pre_cmd_get_ssl(struct vsctl_context *ctx)
+{
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl);
+
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_private_key);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_certificate);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_ca_cert);
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_bootstrap_ca_cert);
}
static void
{
struct ovsrec_ssl *ssl = ctx->ovs->ssl;
+ ovsrec_open_vswitch_verify_ssl(ctx->ovs);
if (ssl) {
+ ovsrec_ssl_verify_private_key(ssl);
+ ovsrec_ssl_verify_certificate(ssl);
+ ovsrec_ssl_verify_ca_cert(ssl);
+ ovsrec_ssl_verify_bootstrap_ca_cert(ssl);
+
ds_put_format(&ctx->output, "Private key: %s\n", ssl->private_key);
ds_put_format(&ctx->output, "Certificate: %s\n", ssl->certificate);
ds_put_format(&ctx->output, "CA Certificate: %s\n", ssl->ca_cert);
}
}
+static void
+pre_cmd_del_ssl(struct vsctl_context *ctx)
+{
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl);
+}
+
static void
cmd_del_ssl(struct vsctl_context *ctx)
{
struct ovsrec_ssl *ssl = ctx->ovs->ssl;
if (ssl) {
+ ovsrec_open_vswitch_verify_ssl(ctx->ovs);
ovsrec_ssl_delete(ssl);
ovsrec_open_vswitch_set_ssl(ctx->ovs, NULL);
}
}
+static void
+pre_cmd_set_ssl(struct vsctl_context *ctx)
+{
+ ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl);
+}
+
static void
cmd_set_ssl(struct vsctl_context *ctx)
{
bool bootstrap = shash_find(&ctx->options, "--bootstrap");
struct ovsrec_ssl *ssl = ctx->ovs->ssl;
+ ovsrec_open_vswitch_verify_ssl(ctx->ovs);
if (ssl) {
ovsrec_ssl_delete(ssl);
}
{&ovsrec_table_controller,
{{&ovsrec_table_bridge,
&ovsrec_bridge_col_name,
- &ovsrec_bridge_col_controller},
- {&ovsrec_table_open_vswitch,
- NULL,
- &ovsrec_open_vswitch_col_controller}}},
+ &ovsrec_bridge_col_controller}}},
{&ovsrec_table_interface,
{{&ovsrec_table_interface, &ovsrec_interface_col_name, NULL},
{{&ovsrec_table_mirror, &ovsrec_mirror_col_name, NULL},
{NULL, NULL, NULL}}},
+ {&ovsrec_table_manager,
+ {{&ovsrec_table_manager, &ovsrec_manager_col_target, NULL},
+ {NULL, NULL, NULL}}},
+
{&ovsrec_table_netflow,
{{&ovsrec_table_bridge,
&ovsrec_bridge_col_name,
{{&ovsrec_table_port, &ovsrec_port_col_name, NULL},
{NULL, NULL, NULL}}},
+ {&ovsrec_table_qos,
+ {{&ovsrec_table_port, &ovsrec_port_col_name, &ovsrec_port_col_qos},
+ {NULL, NULL, NULL}}},
+
+ {&ovsrec_table_queue,
+ {{NULL, NULL, NULL},
+ {NULL, NULL, NULL}}},
+
{&ovsrec_table_ssl,
{{&ovsrec_table_open_vswitch, NULL, &ovsrec_open_vswitch_col_ssl}}},
+ {&ovsrec_table_sflow,
+ {{&ovsrec_table_bridge,
+ &ovsrec_bridge_col_name,
+ &ovsrec_bridge_col_sflow},
+ {NULL, NULL, NULL}}},
+
{NULL, {{NULL, NULL, NULL}, {NULL, NULL, NULL}}}
};
}
}
+static const struct vsctl_table_class *
+pre_get_table(struct vsctl_context *ctx, const char *table_name)
+{
+ const struct vsctl_table_class *table_class;
+ int i;
+
+ table_class = get_table(table_name);
+ ovsdb_idl_add_table(ctx->idl, table_class->class);
+
+ for (i = 0; i < ARRAY_SIZE(table_class->row_ids); i++) {
+ const struct vsctl_row_id *id = &table_class->row_ids[i];
+ if (id->table) {
+ ovsdb_idl_add_table(ctx->idl, id->table);
+ }
+ if (id->name_column) {
+ ovsdb_idl_add_column(ctx->idl, id->name_column);
+ }
+ if (id->uuid_column) {
+ ovsdb_idl_add_column(ctx->idl, id->uuid_column);
+ }
+ }
+
+ return table_class;
+}
+
static const struct ovsdb_idl_row *
get_row_by_id(struct vsctl_context *ctx, const struct vsctl_table_class *table,
const struct vsctl_row_id *id, const char *record_id)
}
} else {
const struct ovsdb_idl_row *row;
- unsigned int best_score = 0;
-
- /* It might make sense to relax this assertion. */
- assert(id->name_column->type.key.type == OVSDB_TYPE_STRING);
referrer = NULL;
for (row = ovsdb_idl_first_row(ctx->idl, id->table);
- row != NULL && best_score != UINT_MAX;
+ row != NULL;
row = ovsdb_idl_next_row(row))
{
- struct ovsdb_datum name;
-
- ovsdb_idl_txn_read(row, id->name_column, &name);
- if (name.n == 1) {
- unsigned int score = score_partial_match(name.keys[0].string,
- record_id);
- if (score > best_score) {
- referrer = row;
- best_score = score;
- } else if (score == best_score) {
- referrer = NULL;
+ const struct ovsdb_datum *name;
+
+ name = ovsdb_idl_get(row, id->name_column,
+ OVSDB_TYPE_STRING, OVSDB_TYPE_VOID);
+ if (name->n == 1 && !strcmp(name->keys[0].string, record_id)) {
+ if (referrer) {
+ vsctl_fatal("multiple rows in %s match \"%s\"",
+ table->class->name, record_id);
}
+ referrer = row;
}
- ovsdb_datum_destroy(&name, &id->name_column->type);
- }
- if (best_score && !referrer) {
- vsctl_fatal("multiple rows in %s match \"%s\"",
- table->class->name, record_id);
}
}
if (!referrer) {
final = NULL;
if (id->uuid_column) {
- struct ovsdb_datum uuid;
-
- assert(id->uuid_column->type.key.type == OVSDB_TYPE_UUID);
- assert(id->uuid_column->type.value.type == OVSDB_TYPE_VOID);
+ const struct ovsdb_datum *uuid;
- ovsdb_idl_txn_read(referrer, id->uuid_column, &uuid);
- if (uuid.n == 1) {
+ ovsdb_idl_txn_verify(referrer, id->uuid_column);
+ uuid = ovsdb_idl_get(referrer, id->uuid_column,
+ OVSDB_TYPE_UUID, OVSDB_TYPE_VOID);
+ if (uuid->n == 1) {
final = ovsdb_idl_get_row_for_uuid(ctx->idl, table->class,
- &uuid.keys[0].uuid);
+ &uuid->keys[0].uuid);
}
- ovsdb_datum_destroy(&uuid, &id->uuid_column->type);
} else {
final = referrer;
}
}
static const struct ovsdb_idl_row *
-get_row(struct vsctl_context *ctx,
- const struct vsctl_table_class *table, const char *record_id)
+get_row (struct vsctl_context *ctx,
+ const struct vsctl_table_class *table, const char *record_id)
{
const struct ovsdb_idl_row *row;
struct uuid uuid;
}
}
+static struct ovsdb_symbol *
+create_symbol(struct ovsdb_symbol_table *symtab, const char *id, bool *newp)
+{
+ struct ovsdb_symbol *symbol;
+
+ if (id[0] != '@') {
+ vsctl_fatal("row id \"%s\" does not begin with \"@\"", id);
+ }
+
+ if (newp) {
+ *newp = ovsdb_symbol_table_get(symtab, id) == NULL;
+ }
+
+ symbol = ovsdb_symbol_table_insert(symtab, id);
+ if (symbol->created) {
+ vsctl_fatal("row id \"%s\" may only be specified on one --id option",
+ id);
+ }
+ symbol->created = true;
+ return symbol;
+}
+
+static void
+pre_get_column(struct vsctl_context *ctx,
+ const struct vsctl_table_class *table, const char *column_name,
+ const struct ovsdb_idl_column **columnp)
+{
+ die_if_error(get_column(table, column_name, columnp));
+ ovsdb_idl_add_column(ctx->idl, *columnp);
+}
+
+static char *
+missing_operator_error(const char *arg, const char **allowed_operators,
+ size_t n_allowed)
+{
+ struct ds s;
+
+ ds_init(&s);
+ ds_put_format(&s, "%s: argument does not end in ", arg);
+ ds_put_format(&s, "\"%s\"", allowed_operators[0]);
+ if (n_allowed == 2) {
+ ds_put_format(&s, " or \"%s\"", allowed_operators[1]);
+ } else if (n_allowed > 2) {
+ size_t i;
+
+ for (i = 1; i < n_allowed - 1; i++) {
+ ds_put_format(&s, ", \"%s\"", allowed_operators[i]);
+ }
+ ds_put_format(&s, ", or \"%s\"", allowed_operators[i]);
+ }
+ ds_put_format(&s, " followed by a value.");
+
+ return ds_steal_cstr(&s);
+}
+
+/* Breaks 'arg' apart into a number of fields in the following order:
+ *
+ * - The name of a column in 'table', stored into '*columnp'. The column
+ * name may be abbreviated.
+ *
+ * - Optionally ':' followed by a key string. The key is stored as a
+ * malloc()'d string into '*keyp', or NULL if no key is present in
+ * 'arg'.
+ *
+ * - If 'valuep' is nonnull, an operator followed by a value string. The
+ * allowed operators are the 'n_allowed' string in 'allowed_operators',
+ * or just "=" if 'n_allowed' is 0. If 'operatorp' is nonnull, then the
+ * index of the operator within 'allowed_operators' is stored into
+ * '*operatorp'. The value is stored as a malloc()'d string into
+ * '*valuep', or NULL if no value is present in 'arg'.
+ *
+ * On success, returns NULL. On failure, returned a malloc()'d string error
+ * message and stores NULL into all of the nonnull output arguments. */
static char * WARN_UNUSED_RESULT
-parse_column_key_value(const char *arg, const struct vsctl_table_class *table,
- const struct ovsdb_idl_column **columnp,
- char **keyp, char **valuep)
+parse_column_key_value(const char *arg,
+ const struct vsctl_table_class *table,
+ const struct ovsdb_idl_column **columnp, char **keyp,
+ int *operatorp,
+ const char **allowed_operators, size_t n_allowed,
+ char **valuep)
{
const char *p = arg;
+ char *column_name;
char *error;
- assert(columnp || keyp);
- if (keyp) {
- *keyp = NULL;
- }
+ assert(!(operatorp && !valuep));
+ *keyp = NULL;
if (valuep) {
*valuep = NULL;
}
/* Parse column name. */
- if (columnp) {
- char *column_name;
-
- error = ovsdb_token_parse(&p, &column_name);
- if (error) {
- goto error;
- }
- if (column_name[0] == '\0') {
- free(column_name);
- error = xasprintf("%s: missing column name", arg);
- goto error;
- }
- error = get_column(table, column_name, columnp);
+ error = ovsdb_token_parse(&p, &column_name);
+ if (error) {
+ goto error;
+ }
+ if (column_name[0] == '\0') {
free(column_name);
- if (error) {
- goto error;
- }
+ error = xasprintf("%s: missing column name", arg);
+ goto error;
+ }
+ error = get_column(table, column_name, columnp);
+ free(column_name);
+ if (error) {
+ goto error;
}
/* Parse key string. */
- if (*p == ':' || !columnp) {
- if (columnp) {
- p++;
- } else if (!keyp) {
- error = xasprintf("%s: key not accepted here", arg);
- goto error;
- }
+ if (*p == ':') {
+ p++;
error = ovsdb_token_parse(&p, keyp);
if (error) {
goto error;
}
- } else if (keyp) {
- *keyp = NULL;
}
/* Parse value string. */
- if (*p == '=') {
- if (!valuep) {
- error = xasprintf("%s: value not accepted here", arg);
+ if (valuep) {
+ size_t best_len;
+ size_t i;
+ int best;
+
+ if (!allowed_operators) {
+ static const char *equals = "=";
+ allowed_operators = =
+ n_allowed = 1;
+ }
+
+ best = -1;
+ best_len = 0;
+ for (i = 0; i < n_allowed; i++) {
+ const char *op = allowed_operators[i];
+ size_t op_len = strlen(op);
+
+ if (op_len > best_len && !strncmp(op, p, op_len) && p[op_len]) {
+ best_len = op_len;
+ best = i;
+ }
+ }
+ if (best < 0) {
+ error = missing_operator_error(arg, allowed_operators, n_allowed);
goto error;
}
- *valuep = xstrdup(p + 1);
- } else {
- if (valuep) {
- *valuep = NULL;
+
+ if (operatorp) {
+ *operatorp = best;
}
+ *valuep = xstrdup(p + best_len);
+ } else {
if (*p != '\0') {
error = xasprintf("%s: trailing garbage \"%s\" in argument",
arg, p);
return NULL;
error:
- if (columnp) {
- *columnp = NULL;
- }
- if (keyp) {
- free(*keyp);
- *keyp = NULL;
- }
+ *columnp = NULL;
+ free(*keyp);
+ *keyp = NULL;
if (valuep) {
free(*valuep);
*valuep = NULL;
+ if (operatorp) {
+ *operatorp = -1;
+ }
}
return error;
}
+static void
+pre_parse_column_key_value(struct vsctl_context *ctx,
+ const char *arg,
+ const struct vsctl_table_class *table)
+{
+ const struct ovsdb_idl_column *column;
+ const char *p;
+ char *column_name;
+
+ p = arg;
+ die_if_error(ovsdb_token_parse(&p, &column_name));
+ if (column_name[0] == '\0') {
+ vsctl_fatal("%s: missing column name", arg);
+ }
+
+ pre_get_column(ctx, table, column_name, &column);
+ free(column_name);
+}
+
+static void
+pre_cmd_get(struct vsctl_context *ctx)
+{
+ const char *id = shash_find_data(&ctx->options, "--id");
+ const char *table_name = ctx->argv[1];
+ const struct vsctl_table_class *table;
+ int i;
+
+ /* Using "get" without --id or a column name could possibly make sense.
+ * Maybe, for example, a ovs-vsctl run wants to assert that a row exists.
+ * But it is unlikely that an interactive user would want to do that, so
+ * issue a warning if we're running on a terminal. */
+ if (!id && ctx->argc <= 3 && isatty(STDOUT_FILENO)) {
+ VLOG_WARN("\"get\" command without row arguments or \"--id\" is "
+ "possibly erroneous");
+ }
+
+ table = pre_get_table(ctx, table_name);
+ for (i = 3; i < ctx->argc; i++) {
+ if (!strcasecmp(ctx->argv[i], "_uuid")
+ || !strcasecmp(ctx->argv[i], "-uuid")) {
+ continue;
+ }
+
+ pre_parse_column_key_value(ctx, ctx->argv[i], table);
+ }
+}
+
static void
cmd_get(struct vsctl_context *ctx)
{
+ const char *id = shash_find_data(&ctx->options, "--id");
bool if_exists = shash_find(&ctx->options, "--if-exists");
const char *table_name = ctx->argv[1];
const char *record_id = ctx->argv[2];
table = get_table(table_name);
row = must_get_row(ctx, table, record_id);
- for (i = 3; i < ctx->argc; i++) {
+ if (id) {
+ struct ovsdb_symbol *symbol;
+ bool new;
+
+ symbol = create_symbol(ctx->symtab, id, &new);
+ if (!new) {
+ vsctl_fatal("row id \"%s\" specified on \"get\" command was used "
+ "before it was defined", id);
+ }
+ symbol->uuid = row->uuid;
+
+ /* This symbol refers to a row that already exists, so disable warnings
+ * about it being unreferenced. */
+ symbol->strong_ref = true;
+ }
+ for (i = 3; i < ctx->argc; i++) {
const struct ovsdb_idl_column *column;
- struct ovsdb_datum datum;
+ const struct ovsdb_datum *datum;
char *key_string;
+ /* Special case for obtaining the UUID of a row. We can't just do this
+ * through parse_column_key_value() below since it returns a "struct
+ * ovsdb_idl_column" and the UUID column doesn't have one. */
+ if (!strcasecmp(ctx->argv[i], "_uuid")
+ || !strcasecmp(ctx->argv[i], "-uuid")) {
+ ds_put_format(out, UUID_FMT"\n", UUID_ARGS(&row->uuid));
+ continue;
+ }
+
die_if_error(parse_column_key_value(ctx->argv[i], table,
- &column, &key_string, NULL));
+ &column, &key_string,
+ NULL, NULL, 0, NULL));
- ovsdb_idl_txn_read(row, column, &datum);
+ ovsdb_idl_txn_verify(row, column);
+ datum = ovsdb_idl_read(row, column);
if (key_string) {
union ovsdb_atom key;
unsigned int idx;
die_if_error(ovsdb_atom_from_string(&key,
&column->type.key,
- key_string));
+ key_string, ctx->symtab));
- idx = ovsdb_datum_find_key(&datum, &key,
+ idx = ovsdb_datum_find_key(datum, &key,
column->type.key.type);
if (idx == UINT_MAX) {
if (!if_exists) {
column->name);
}
} else {
- ovsdb_atom_to_string(&datum.values[idx],
+ ovsdb_atom_to_string(&datum->values[idx],
column->type.value.type, out);
}
ovsdb_atom_destroy(&key, column->type.key.type);
} else {
- ovsdb_datum_to_string(&datum, &column->type, out);
+ ovsdb_datum_to_string(datum, &column->type, out);
}
ds_put_char(out, '\n');
- ovsdb_datum_destroy(&datum, &column->type);
free(key_string);
}
}
static void
-list_record(const struct vsctl_table_class *table,
- const struct ovsdb_idl_row *row, struct ds *out)
+parse_column_names(const char *column_names,
+ const struct vsctl_table_class *table,
+ const struct ovsdb_idl_column ***columnsp,
+ size_t *n_columnsp)
+{
+ const struct ovsdb_idl_column **columns;
+ size_t n_columns;
+
+ if (!column_names) {
+ size_t i;
+
+ n_columns = table->class->n_columns + 1;
+ columns = xmalloc(n_columns * sizeof *columns);
+ columns[0] = NULL;
+ for (i = 0; i < table->class->n_columns; i++) {
+ columns[i + 1] = &table->class->columns[i];
+ }
+ } else {
+ char *s = xstrdup(column_names);
+ size_t allocated_columns;
+ char *save_ptr = NULL;
+ char *column_name;
+
+ columns = NULL;
+ allocated_columns = n_columns = 0;
+ for (column_name = strtok_r(s, ", ", &save_ptr); column_name;
+ column_name = strtok_r(NULL, ", ", &save_ptr)) {
+ const struct ovsdb_idl_column *column;
+
+ if (!strcasecmp(column_name, "_uuid")) {
+ column = NULL;
+ } else {
+ die_if_error(get_column(table, column_name, &column));
+ }
+ if (n_columns >= allocated_columns) {
+ columns = x2nrealloc(columns, &allocated_columns,
+ sizeof *columns);
+ }
+ columns[n_columns++] = column;
+ }
+ free(s);
+
+ if (!n_columns) {
+ vsctl_fatal("must specify at least one column name");
+ }
+ }
+ *columnsp = columns;
+ *n_columnsp = n_columns;
+}
+
+
+static void
+pre_list_columns(struct vsctl_context *ctx,
+ const struct vsctl_table_class *table,
+ const char *column_names)
{
+ const struct ovsdb_idl_column **columns;
+ size_t n_columns;
size_t i;
- ds_put_format(out, "%-20s: "UUID_FMT"\n", "_uuid",
- UUID_ARGS(&row->uuid));
- for (i = 0; i < table->class->n_columns; i++) {
- const struct ovsdb_idl_column *column = &table->class->columns[i];
- struct ovsdb_datum datum;
+ parse_column_names(column_names, table, &columns, &n_columns);
+ for (i = 0; i < n_columns; i++) {
+ if (columns[i]) {
+ ovsdb_idl_add_column(ctx->idl, columns[i]);
+ }
+ }
+ free(columns);
+}
+
+static void
+pre_cmd_list(struct vsctl_context *ctx)
+{
+ const char *column_names = shash_find_data(&ctx->options, "--columns");
+ const char *table_name = ctx->argv[1];
+ const struct vsctl_table_class *table;
- ovsdb_idl_txn_read(row, column, &datum);
+ table = pre_get_table(ctx, table_name);
+ pre_list_columns(ctx, table, column_names);
+}
- ds_put_format(out, "%-20s: ", column->name);
- ovsdb_datum_to_string(&datum, &column->type, out);
- ds_put_char(out, '\n');
+static struct table *
+list_make_table(const struct ovsdb_idl_column **columns, size_t n_columns)
+{
+ struct table *out;
+ size_t i;
+
+ out = xmalloc(sizeof *out);
+ table_init(out);
+
+ for (i = 0; i < n_columns; i++) {
+ const struct ovsdb_idl_column *column = columns[i];
+ const char *column_name = column ? column->name : "_uuid";
+
+ table_add_column(out, "%s", column_name);
+ }
+
+ return out;
+}
+
+static void
+list_record(const struct ovsdb_idl_row *row,
+ const struct ovsdb_idl_column **columns, size_t n_columns,
+ struct table *out)
+{
+ size_t i;
+
+ table_add_row(out);
+ for (i = 0; i < n_columns; i++) {
+ const struct ovsdb_idl_column *column = columns[i];
+ struct cell *cell = table_add_cell(out);
- ovsdb_datum_destroy(&datum, &column->type);
+ if (!column) {
+ struct ovsdb_datum datum;
+ union ovsdb_atom atom;
+
+ atom.uuid = row->uuid;
+
+ datum.keys = &atom;
+ datum.values = NULL;
+ datum.n = 1;
+
+ cell->json = ovsdb_datum_to_json(&datum, &ovsdb_type_uuid);
+ cell->type = &ovsdb_type_uuid;
+ } else {
+ const struct ovsdb_datum *datum = ovsdb_idl_read(row, column);
+
+ cell->json = ovsdb_datum_to_json(datum, &column->type);
+ cell->type = &column->type;
+ }
}
}
static void
cmd_list(struct vsctl_context *ctx)
{
+ const char *column_names = shash_find_data(&ctx->options, "--columns");
+ const struct ovsdb_idl_column **columns;
const char *table_name = ctx->argv[1];
const struct vsctl_table_class *table;
- struct ds *out = &ctx->output;
+ struct table *out;
+ size_t n_columns;
int i;
table = get_table(table_name);
+ parse_column_names(column_names, table, &columns, &n_columns);
+ out = ctx->table = list_make_table(columns, n_columns);
if (ctx->argc > 2) {
for (i = 2; i < ctx->argc; i++) {
- if (i > 2) {
- ds_put_char(out, '\n');
- }
- list_record(table, must_get_row(ctx, table, ctx->argv[i]), out);
+ list_record(must_get_row(ctx, table, ctx->argv[i]),
+ columns, n_columns, out);
}
} else {
const struct ovsdb_idl_row *row;
- bool first;
- for (row = ovsdb_idl_first_row(ctx->idl, table->class), first = true;
- row != NULL;
- row = ovsdb_idl_next_row(row), first = false) {
- if (!first) {
- ds_put_char(out, '\n');
+ for (row = ovsdb_idl_first_row(ctx->idl, table->class); row != NULL;
+ row = ovsdb_idl_next_row(row)) {
+ list_record(row, columns, n_columns, out);
+ }
+ }
+ free(columns);
+}
+
+static void
+pre_cmd_find(struct vsctl_context *ctx)
+{
+ const char *column_names = shash_find_data(&ctx->options, "--columns");
+ const char *table_name = ctx->argv[1];
+ const struct vsctl_table_class *table;
+ int i;
+
+ table = pre_get_table(ctx, table_name);
+ pre_list_columns(ctx, table, column_names);
+ for (i = 2; i < ctx->argc; i++) {
+ pre_parse_column_key_value(ctx, ctx->argv[i], table);
+ }
+}
+
+static void
+cmd_find(struct vsctl_context *ctx)
+{
+ const char *column_names = shash_find_data(&ctx->options, "--columns");
+ const struct ovsdb_idl_column **columns;
+ const char *table_name = ctx->argv[1];
+ const struct vsctl_table_class *table;
+ const struct ovsdb_idl_row *row;
+ struct table *out;
+ size_t n_columns;
+
+ table = get_table(table_name);
+ parse_column_names(column_names, table, &columns, &n_columns);
+ out = ctx->table = list_make_table(columns, n_columns);
+ for (row = ovsdb_idl_first_row(ctx->idl, table->class); row;
+ row = ovsdb_idl_next_row(row)) {
+ int i;
+
+ for (i = 2; i < ctx->argc; i++) {
+ if (!is_condition_satisfied(table, row, ctx->argv[i],
+ ctx->symtab)) {
+ goto next_row;
}
- list_record(table, row, out);
}
+ list_record(row, columns, n_columns, out);
+
+ next_row: ;
+ }
+ free(columns);
+}
+
+static void
+pre_cmd_set(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const struct vsctl_table_class *table;
+ int i;
+
+ table = pre_get_table(ctx, table_name);
+ for (i = 3; i < ctx->argc; i++) {
+ pre_parse_column_key_value(ctx, ctx->argv[i], table);
}
}
static void
set_column(const struct vsctl_table_class *table,
- const struct ovsdb_idl_row *row, const char *arg)
+ const struct ovsdb_idl_row *row, const char *arg,
+ struct ovsdb_symbol_table *symtab)
{
const struct ovsdb_idl_column *column;
char *key_string, *value_string;
char *error;
error = parse_column_key_value(arg, table, &column, &key_string,
- &value_string);
+ NULL, NULL, 0, &value_string);
die_if_error(error);
if (!value_string) {
vsctl_fatal("%s: missing value", arg);
if (key_string) {
union ovsdb_atom key, value;
- struct ovsdb_datum old, new;
+ struct ovsdb_datum datum;
if (column->type.value.type == OVSDB_TYPE_VOID) {
vsctl_fatal("cannot specify key to set for non-map column %s",
}
die_if_error(ovsdb_atom_from_string(&key, &column->type.key,
- key_string));
+ key_string, symtab));
die_if_error(ovsdb_atom_from_string(&value, &column->type.value,
- value_string));
+ value_string, symtab));
- ovsdb_datum_init_empty(&new);
- ovsdb_datum_add_unsafe(&new, &key, &value, &column->type);
+ ovsdb_datum_init_empty(&datum);
+ ovsdb_datum_add_unsafe(&datum, &key, &value, &column->type);
ovsdb_atom_destroy(&key, column->type.key.type);
ovsdb_atom_destroy(&value, column->type.value.type);
- ovsdb_idl_txn_read(row, column, &old);
- ovsdb_datum_union(&old, &new, &column->type, true);
- ovsdb_idl_txn_write(row, column, &old);
-
- ovsdb_datum_destroy(&new, &column->type);
+ ovsdb_datum_union(&datum, ovsdb_idl_read(row, column),
+ &column->type, false);
+ ovsdb_idl_txn_write(row, column, &datum);
} else {
struct ovsdb_datum datum;
die_if_error(ovsdb_datum_from_string(&datum, &column->type,
- value_string));
+ value_string, symtab));
ovsdb_idl_txn_write(row, column, &datum);
}
table = get_table(table_name);
row = must_get_row(ctx, table, record_id);
for (i = 3; i < ctx->argc; i++) {
- set_column(table, row, ctx->argv[i]);
+ set_column(table, row, ctx->argv[i], ctx->symtab);
}
}
+static void
+pre_cmd_add(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const char *column_name = ctx->argv[3];
+ const struct vsctl_table_class *table;
+ const struct ovsdb_idl_column *column;
+
+ table = pre_get_table(ctx, table_name);
+ pre_get_column(ctx, table, column_name, &column);
+}
+
static void
cmd_add(struct vsctl_context *ctx)
{
die_if_error(get_column(table, column_name, &column));
type = &column->type;
- ovsdb_idl_txn_read(row, column, &old);
+ ovsdb_datum_clone(&old, ovsdb_idl_read(row, column), &column->type);
for (i = 4; i < ctx->argc; i++) {
struct ovsdb_type add_type;
struct ovsdb_datum add;
add_type = *type;
add_type.n_min = 1;
add_type.n_max = UINT_MAX;
- die_if_error(ovsdb_datum_from_string(&add, &add_type, ctx->argv[i]));
+ die_if_error(ovsdb_datum_from_string(&add, &add_type, ctx->argv[i],
+ ctx->symtab));
ovsdb_datum_union(&old, &add, type, false);
ovsdb_datum_destroy(&add, type);
}
type->value.type == OVSDB_TYPE_VOID ? "values" : "pairs",
column->name, table->class->name, type->n_max);
}
+ ovsdb_idl_txn_verify(row, column);
ovsdb_idl_txn_write(row, column, &old);
}
+static void
+pre_cmd_remove(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const char *column_name = ctx->argv[3];
+ const struct vsctl_table_class *table;
+ const struct ovsdb_idl_column *column;
+
+ table = pre_get_table(ctx, table_name);
+ pre_get_column(ctx, table, column_name, &column);
+}
+
static void
cmd_remove(struct vsctl_context *ctx)
{
die_if_error(get_column(table, column_name, &column));
type = &column->type;
- ovsdb_idl_txn_read(row, column, &old);
+ ovsdb_datum_clone(&old, ovsdb_idl_read(row, column), &column->type);
for (i = 4; i < ctx->argc; i++) {
struct ovsdb_type rm_type;
struct ovsdb_datum rm;
rm_type = *type;
rm_type.n_min = 1;
rm_type.n_max = UINT_MAX;
- error = ovsdb_datum_from_string(&rm, &rm_type, ctx->argv[i]);
+ error = ovsdb_datum_from_string(&rm, &rm_type,
+ ctx->argv[i], ctx->symtab);
if (error && ovsdb_type_is_map(&rm_type)) {
free(error);
rm_type.value.type = OVSDB_TYPE_VOID;
- die_if_error(ovsdb_datum_from_string(&rm, &rm_type, ctx->argv[i]));
+ die_if_error(ovsdb_datum_from_string(&rm, &rm_type,
+ ctx->argv[i], ctx->symtab));
}
ovsdb_datum_subtract(&old, type, &rm, &rm_type);
ovsdb_datum_destroy(&rm, &rm_type);
}
if (old.n < type->n_min) {
vsctl_fatal("\"remove\" operation would put %u %s in column %s of "
- "table %s but the minimun number is %u",
+ "table %s but the minimum number is %u",
old.n,
type->value.type == OVSDB_TYPE_VOID ? "values" : "pairs",
column->name, table->class->name, type->n_min);
}
+ ovsdb_idl_txn_verify(row, column);
ovsdb_idl_txn_write(row, column, &old);
}
+static void
+pre_cmd_clear(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const struct vsctl_table_class *table;
+ int i;
+
+ table = pre_get_table(ctx, table_name);
+ for (i = 3; i < ctx->argc; i++) {
+ const struct ovsdb_idl_column *column;
+
+ pre_get_column(ctx, table, ctx->argv[i], &column);
+ }
+}
+
static void
cmd_clear(struct vsctl_context *ctx)
{
}
static void
-cmd_create(struct vsctl_context *ctx)
+pre_create(struct vsctl_context *ctx)
{
+ const char *id = shash_find_data(&ctx->options, "--id");
const char *table_name = ctx->argv[1];
const struct vsctl_table_class *table;
+
+ table = get_table(table_name);
+ if (!id && !table->class->is_root) {
+ VLOG_WARN("applying \"create\" command to table %s without --id "
+ "option will have no effect", table->class->name);
+ }
+}
+
+static void
+cmd_create(struct vsctl_context *ctx)
+{
+ const char *id = shash_find_data(&ctx->options, "--id");
+ const char *table_name = ctx->argv[1];
+ const struct vsctl_table_class *table = get_table(table_name);
const struct ovsdb_idl_row *row;
+ const struct uuid *uuid;
int i;
- table = get_table(table_name);
- row = ovsdb_idl_txn_insert(ctx->txn, table->class);
+ if (id) {
+ struct ovsdb_symbol *symbol = create_symbol(ctx->symtab, id, NULL);
+ if (table->class->is_root) {
+ /* This table is in the root set, meaning that rows created in it
+ * won't disappear even if they are unreferenced, so disable
+ * warnings about that by pretending that there is a reference. */
+ symbol->strong_ref = true;
+ }
+ uuid = &symbol->uuid;
+ } else {
+ uuid = NULL;
+ }
+
+ row = ovsdb_idl_txn_insert(ctx->txn, table->class, uuid);
for (i = 2; i < ctx->argc; i++) {
- set_column(table, row, ctx->argv[i]);
+ set_column(table, row, ctx->argv[i], ctx->symtab);
}
ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(&row->uuid));
}
const struct uuid *real;
struct uuid dummy;
- uuid_from_string(&dummy, ds_cstr(&ctx->output));
+ if (!uuid_from_string(&dummy, ds_cstr(&ctx->output))) {
+ NOT_REACHED();
+ }
real = ovsdb_idl_txn_get_insert_uuid(ctx->txn, &dummy);
if (real) {
ds_clear(&ctx->output);
ds_put_char(&ctx->output, '\n');
}
+static void
+pre_cmd_destroy(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+
+ pre_get_table(ctx, table_name);
+}
+
static void
cmd_destroy(struct vsctl_context *ctx)
{
}
}
}
+
+#define RELOPS \
+ RELOP(RELOP_EQ, "=") \
+ RELOP(RELOP_NE, "!=") \
+ RELOP(RELOP_LT, "<") \
+ RELOP(RELOP_GT, ">") \
+ RELOP(RELOP_LE, "<=") \
+ RELOP(RELOP_GE, ">=") \
+ RELOP(RELOP_SET_EQ, "{=}") \
+ RELOP(RELOP_SET_NE, "{!=}") \
+ RELOP(RELOP_SET_LT, "{<}") \
+ RELOP(RELOP_SET_GT, "{>}") \
+ RELOP(RELOP_SET_LE, "{<=}") \
+ RELOP(RELOP_SET_GE, "{>=}")
+
+enum relop {
+#define RELOP(ENUM, STRING) ENUM,
+ RELOPS
+#undef RELOP
+};
+
+static bool
+is_set_operator(enum relop op)
+{
+ return (op == RELOP_SET_EQ || op == RELOP_SET_NE ||
+ op == RELOP_SET_LT || op == RELOP_SET_GT ||
+ op == RELOP_SET_LE || op == RELOP_SET_GE);
+}
+
+static bool
+evaluate_relop(const struct ovsdb_datum *a, const struct ovsdb_datum *b,
+ const struct ovsdb_type *type, enum relop op)
+{
+ switch (op) {
+ case RELOP_EQ:
+ case RELOP_SET_EQ:
+ return ovsdb_datum_compare_3way(a, b, type) == 0;
+ case RELOP_NE:
+ case RELOP_SET_NE:
+ return ovsdb_datum_compare_3way(a, b, type) != 0;
+ case RELOP_LT:
+ return ovsdb_datum_compare_3way(a, b, type) < 0;
+ case RELOP_GT:
+ return ovsdb_datum_compare_3way(a, b, type) > 0;
+ case RELOP_LE:
+ return ovsdb_datum_compare_3way(a, b, type) <= 0;
+ case RELOP_GE:
+ return ovsdb_datum_compare_3way(a, b, type) >= 0;
+
+ case RELOP_SET_LT:
+ return b->n > a->n && ovsdb_datum_includes_all(a, b, type);
+ case RELOP_SET_GT:
+ return a->n > b->n && ovsdb_datum_includes_all(b, a, type);
+ case RELOP_SET_LE:
+ return ovsdb_datum_includes_all(a, b, type);
+ case RELOP_SET_GE:
+ return ovsdb_datum_includes_all(b, a, type);
+
+ default:
+ NOT_REACHED();
+ }
+}
+
+static bool
+is_condition_satisfied(const struct vsctl_table_class *table,
+ const struct ovsdb_idl_row *row, const char *arg,
+ struct ovsdb_symbol_table *symtab)
+{
+ static const char *operators[] = {
+#define RELOP(ENUM, STRING) STRING,
+ RELOPS
+#undef RELOP
+ };
+
+ const struct ovsdb_idl_column *column;
+ const struct ovsdb_datum *have_datum;
+ char *key_string, *value_string;
+ struct ovsdb_type type;
+ int operator;
+ bool retval;
+ char *error;
+
+ error = parse_column_key_value(arg, table, &column, &key_string,
+ &operator, operators, ARRAY_SIZE(operators),
+ &value_string);
+ die_if_error(error);
+ if (!value_string) {
+ vsctl_fatal("%s: missing value", arg);
+ }
+
+ type = column->type;
+ type.n_max = UINT_MAX;
+
+ have_datum = ovsdb_idl_read(row, column);
+ if (key_string) {
+ union ovsdb_atom want_key;
+ struct ovsdb_datum b;
+ unsigned int idx;
+
+ if (column->type.value.type == OVSDB_TYPE_VOID) {
+ vsctl_fatal("cannot specify key to check for non-map column %s",
+ column->name);
+ }
+
+ die_if_error(ovsdb_atom_from_string(&want_key, &column->type.key,
+ key_string, symtab));
+
+ type.key = type.value;
+ type.value.type = OVSDB_TYPE_VOID;
+ die_if_error(ovsdb_datum_from_string(&b, &type, value_string, symtab));
+
+ idx = ovsdb_datum_find_key(have_datum,
+ &want_key, column->type.key.type);
+ if (idx == UINT_MAX && !is_set_operator(operator)) {
+ retval = false;
+ } else {
+ struct ovsdb_datum a;
+
+ if (idx != UINT_MAX) {
+ a.n = 1;
+ a.keys = &have_datum->values[idx];
+ a.values = NULL;
+ } else {
+ a.n = 0;
+ a.keys = NULL;
+ a.values = NULL;
+ }
+
+ retval = evaluate_relop(&a, &b, &type, operator);
+ }
+
+ ovsdb_atom_destroy(&want_key, column->type.key.type);
+ } else {
+ struct ovsdb_datum want_datum;
+
+ die_if_error(ovsdb_datum_from_string(&want_datum, &column->type,
+ value_string, symtab));
+ retval = evaluate_relop(have_datum, &want_datum, &type, operator);
+ ovsdb_datum_destroy(&want_datum, &column->type);
+ }
+
+ free(key_string);
+ free(value_string);
+
+ return retval;
+}
+
+static void
+pre_cmd_wait_until(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const struct vsctl_table_class *table;
+ int i;
+
+ table = pre_get_table(ctx, table_name);
+
+ for (i = 3; i < ctx->argc; i++) {
+ pre_parse_column_key_value(ctx, ctx->argv[i], table);
+ }
+}
+
+static void
+cmd_wait_until(struct vsctl_context *ctx)
+{
+ const char *table_name = ctx->argv[1];
+ const char *record_id = ctx->argv[2];
+ const struct vsctl_table_class *table;
+ const struct ovsdb_idl_row *row;
+ int i;
+
+ table = get_table(table_name);
+
+ row = get_row(ctx, table, record_id);
+ if (!row) {
+ ctx->try_again = true;
+ return;
+ }
+
+ for (i = 3; i < ctx->argc; i++) {
+ if (!is_condition_satisfied(table, row, ctx->argv[i], ctx->symtab)) {
+ ctx->try_again = true;
+ return;
+ }
+ }
+}
\f
static struct json *
where_uuid_equals(const struct uuid *uuid)
static void
vsctl_context_init(struct vsctl_context *ctx, struct vsctl_command *command,
struct ovsdb_idl *idl, struct ovsdb_idl_txn *txn,
- const struct ovsrec_open_vswitch *ovs)
+ const struct ovsrec_open_vswitch *ovs,
+ struct ovsdb_symbol_table *symtab)
{
ctx->argc = command->argc;
ctx->argv = command->argv;
ctx->options = command->options;
ds_swap(&ctx->output, &command->output);
+ ctx->table = command->table;
ctx->idl = idl;
ctx->txn = txn;
ctx->ovs = ovs;
+ ctx->symtab = symtab;
+ ctx->verified_ports = false;
+ ctx->try_again = false;
}
static void
vsctl_context_done(struct vsctl_context *ctx, struct vsctl_command *command)
{
ds_swap(&ctx->output, &command->output);
+ command->table = ctx->table;
}
static void
+run_prerequisites(struct vsctl_command *commands, size_t n_commands,
+ struct ovsdb_idl *idl)
+{
+ struct vsctl_command *c;
+
+ ovsdb_idl_add_table(idl, &ovsrec_table_open_vswitch);
+ if (wait_for_reload) {
+ ovsdb_idl_add_column(idl, &ovsrec_open_vswitch_col_cur_cfg);
+ }
+ for (c = commands; c < &commands[n_commands]; c++) {
+ if (c->syntax->prerequisites) {
+ struct vsctl_context ctx;
+
+ ds_init(&c->output);
+ c->table = NULL;
+
+ vsctl_context_init(&ctx, c, idl, NULL, NULL, NULL);
+ (c->syntax->prerequisites)(&ctx);
+ vsctl_context_done(&ctx, c);
+
+ assert(!c->output.string);
+ assert(!c->table);
+ }
+ }
+}
+
+static enum ovsdb_idl_txn_status
do_vsctl(const char *args, struct vsctl_command *commands, size_t n_commands,
struct ovsdb_idl *idl)
{
struct ovsdb_idl_txn *txn;
const struct ovsrec_open_vswitch *ovs;
enum ovsdb_idl_txn_status status;
+ struct ovsdb_symbol_table *symtab;
struct vsctl_command *c;
+ struct shash_node *node;
int64_t next_cfg = 0;
- char *comment;
- char *error;
+ char *error = NULL;
txn = the_idl_txn = ovsdb_idl_txn_create(idl);
if (dry_run) {
ovsdb_idl_txn_set_dry_run(txn);
}
- comment = xasprintf("ovs-vsctl: %s", args);
- ovsdb_idl_txn_add_comment(txn, comment);
- free(comment);
+ ovsdb_idl_txn_add_comment(txn, "ovs-vsctl: %s", args);
ovs = ovsrec_open_vswitch_first(idl);
if (!ovs) {
json_destroy(where);
}
+ symtab = ovsdb_symbol_table_create();
+ for (c = commands; c < &commands[n_commands]; c++) {
+ ds_init(&c->output);
+ c->table = NULL;
+ }
for (c = commands; c < &commands[n_commands]; c++) {
struct vsctl_context ctx;
- ds_init(&c->output);
- vsctl_context_init(&ctx, c, idl, txn, ovs);
- (c->syntax->run)(&ctx);
+ vsctl_context_init(&ctx, c, idl, txn, ovs, symtab);
+ if (c->syntax->run) {
+ (c->syntax->run)(&ctx);
+ }
vsctl_context_done(&ctx, c);
+
+ if (ctx.try_again) {
+ status = TXN_AGAIN_WAIT;
+ goto try_again;
+ }
}
- while ((status = ovsdb_idl_txn_commit(txn)) == TXN_INCOMPLETE) {
- ovsdb_idl_run(idl);
- ovsdb_idl_wait(idl);
- ovsdb_idl_txn_wait(txn);
- poll_block();
+ SHASH_FOR_EACH (node, &symtab->sh) {
+ struct ovsdb_symbol *symbol = node->data;
+ if (!symbol->created) {
+ vsctl_fatal("row id \"%s\" is referenced but never created (e.g. "
+ "with \"-- --id=%s create ...\")",
+ node->name, node->name);
+ }
+ if (!symbol->strong_ref) {
+ if (!symbol->weak_ref) {
+ VLOG_WARN("row id \"%s\" was created but no reference to it "
+ "was inserted, so it will not actually appear in "
+ "the database", node->name);
+ } else {
+ VLOG_WARN("row id \"%s\" was created but only a weak "
+ "reference to it was inserted, so it will not "
+ "actually appear in the database", node->name);
+ }
+ }
}
+
+ status = ovsdb_idl_txn_commit_block(txn);
if (wait_for_reload && status == TXN_SUCCESS) {
next_cfg = ovsdb_idl_txn_get_increment_new_value(txn);
}
- for (c = commands; c < &commands[n_commands]; c++) {
- if (c->syntax->postprocess) {
- struct vsctl_context ctx;
+ if (status == TXN_UNCHANGED || status == TXN_SUCCESS) {
+ for (c = commands; c < &commands[n_commands]; c++) {
+ if (c->syntax->postprocess) {
+ struct vsctl_context ctx;
- vsctl_context_init(&ctx, c, idl, txn, ovs);
- (c->syntax->postprocess)(&ctx);
- vsctl_context_done(&ctx, c);
+ vsctl_context_init(&ctx, c, idl, txn, ovs, symtab);
+ (c->syntax->postprocess)(&ctx);
+ vsctl_context_done(&ctx, c);
+ }
}
}
error = xstrdup(ovsdb_idl_txn_get_error(txn));
ovsdb_idl_txn_destroy(txn);
- the_idl_txn = NULL;
+ txn = the_idl_txn = NULL;
switch (status) {
+ case TXN_UNCOMMITTED:
case TXN_INCOMPLETE:
NOT_REACHED();
case TXN_SUCCESS:
break;
- case TXN_TRY_AGAIN:
- for (c = commands; c < &commands[n_commands]; c++) {
- ds_destroy(&c->output);
- }
- free(error);
- return;
+ case TXN_AGAIN_WAIT:
+ case TXN_AGAIN_NOW:
+ goto try_again;
case TXN_ERROR:
vsctl_fatal("transaction error: %s", error);
+ case TXN_NOT_LOCKED:
+ /* Should not happen--we never call ovsdb_idl_set_lock(). */
+ vsctl_fatal("database not locked");
+
default:
NOT_REACHED();
}
free(error);
+ ovsdb_symbol_table_destroy(symtab);
+
for (c = commands; c < &commands[n_commands]; c++) {
struct ds *ds = &c->output;
- if (oneline) {
+
+ if (c->table) {
+ table_print(c->table, &table_style);
+ } else if (oneline) {
size_t j;
ds_chomp(ds, '\n');
for (j = 0; j < ds->length; j++) {
- int c = ds->string[j];
- switch (c) {
+ int ch = ds->string[j];
+ switch (ch) {
case '\n':
fputs("\\n", stdout);
break;
break;
default:
- putchar(c);
+ putchar(ch);
}
}
putchar('\n');
fputs(ds_cstr(ds), stdout);
}
ds_destroy(&c->output);
- shash_destroy(&c->options);
+ table_destroy(c->table);
+ free(c->table);
+
+ smap_destroy(&c->options);
}
free(commands);
if (wait_for_reload && status != TXN_UNCHANGED) {
for (;;) {
- const struct ovsrec_open_vswitch *ovs;
-
ovsdb_idl_run(idl);
OVSREC_OPEN_VSWITCH_FOR_EACH (ovs, idl) {
if (ovs->cur_cfg >= next_cfg) {
ovsdb_idl_destroy(idl);
exit(EXIT_SUCCESS);
+
+try_again:
+ /* Our transaction needs to be rerun, or a prerequisite was not met. Free
+ * resources and return so that the caller can try again. */
+ if (txn) {
+ ovsdb_idl_txn_abort(txn);
+ ovsdb_idl_txn_destroy(txn);
+ }
+ ovsdb_symbol_table_destroy(symtab);
+ for (c = commands; c < &commands[n_commands]; c++) {
+ ds_destroy(&c->output);
+ table_destroy(c->table);
+ free(c->table);
+ }
+ free(error);
+
+ return status;
}
static const struct vsctl_command_syntax all_commands[] = {
/* Open vSwitch commands. */
- {"init", 0, 0, cmd_init, NULL, ""},
+ {"init", 0, 0, NULL, cmd_init, NULL, "", RW},
+ {"show", 0, 0, pre_cmd_show, cmd_show, NULL, "", RO},
/* Bridge commands. */
- {"add-br", 1, 3, cmd_add_br, NULL, ""},
- {"del-br", 1, 1, cmd_del_br, NULL, "--if-exists"},
- {"list-br", 0, 0, cmd_list_br, NULL, ""},
- {"br-exists", 1, 1, cmd_br_exists, NULL, ""},
- {"br-to-vlan", 1, 1, cmd_br_to_vlan, NULL, ""},
- {"br-to-parent", 1, 1, cmd_br_to_parent, NULL, ""},
- {"br-set-external-id", 2, 3, cmd_br_set_external_id, NULL, ""},
- {"br-get-external-id", 1, 2, cmd_br_get_external_id, NULL, ""},
+ {"add-br", 1, 3, pre_get_info, cmd_add_br, NULL, "--may-exist", RW},
+ {"del-br", 1, 1, pre_get_info, cmd_del_br, NULL, "--if-exists", RW},
+ {"list-br", 0, 0, pre_get_info, cmd_list_br, NULL, "", RO},
+ {"br-exists", 1, 1, pre_get_info, cmd_br_exists, NULL, "", RO},
+ {"br-to-vlan", 1, 1, pre_get_info, cmd_br_to_vlan, NULL, "", RO},
+ {"br-to-parent", 1, 1, pre_get_info, cmd_br_to_parent, NULL, "", RO},
+ {"br-set-external-id", 2, 3, pre_cmd_br_set_external_id,
+ cmd_br_set_external_id, NULL, "", RW},
+ {"br-get-external-id", 1, 2, pre_cmd_br_get_external_id,
+ cmd_br_get_external_id, NULL, "", RO},
/* Port commands. */
- {"list-ports", 1, 1, cmd_list_ports, NULL, ""},
- {"add-port", 2, 2, cmd_add_port, NULL, ""},
- {"add-bond", 4, INT_MAX, cmd_add_bond, NULL, "--fake-iface"},
- {"del-port", 1, 2, cmd_del_port, NULL, "--if-exists"},
- {"port-to-br", 1, 1, cmd_port_to_br, NULL, ""},
+ {"list-ports", 1, 1, pre_get_info, cmd_list_ports, NULL, "", RO},
+ {"add-port", 2, INT_MAX, pre_get_info, cmd_add_port, NULL, "--may-exist",
+ RW},
+ {"add-bond", 4, INT_MAX, pre_get_info, cmd_add_bond, NULL,
+ "--may-exist,--fake-iface", RW},
+ {"del-port", 1, 2, pre_get_info, cmd_del_port, NULL,
+ "--if-exists,--with-iface", RW},
+ {"port-to-br", 1, 1, pre_get_info, cmd_port_to_br, NULL, "", RO},
/* Interface commands. */
- {"list-ifaces", 1, 1, cmd_list_ifaces, NULL, ""},
- {"iface-to-br", 1, 1, cmd_iface_to_br, NULL, ""},
+ {"list-ifaces", 1, 1, pre_get_info, cmd_list_ifaces, NULL, "", RO},
+ {"iface-to-br", 1, 1, pre_get_info, cmd_iface_to_br, NULL, "", RO},
/* Controller commands. */
- {"get-controller", 0, 1, cmd_get_controller, NULL, ""},
- {"del-controller", 0, 1, cmd_del_controller, NULL, ""},
- {"set-controller", 1, 2, cmd_set_controller, NULL, ""},
- {"get-fail-mode", 0, 1, cmd_get_fail_mode, NULL, ""},
- {"del-fail-mode", 0, 1, cmd_del_fail_mode, NULL, ""},
- {"set-fail-mode", 1, 2, cmd_set_fail_mode, NULL, ""},
+ {"get-controller", 1, 1, pre_controller, cmd_get_controller, NULL, "", RO},
+ {"del-controller", 1, 1, pre_controller, cmd_del_controller, NULL, "", RW},
+ {"set-controller", 1, INT_MAX, pre_controller, cmd_set_controller, NULL,
+ "", RW},
+ {"get-fail-mode", 1, 1, pre_get_info, cmd_get_fail_mode, NULL, "", RO},
+ {"del-fail-mode", 1, 1, pre_get_info, cmd_del_fail_mode, NULL, "", RW},
+ {"set-fail-mode", 2, 2, pre_get_info, cmd_set_fail_mode, NULL, "", RW},
+
+ /* Manager commands. */
+ {"get-manager", 0, 0, pre_manager, cmd_get_manager, NULL, "", RO},
+ {"del-manager", 0, INT_MAX, pre_manager, cmd_del_manager, NULL, "", RW},
+ {"set-manager", 1, INT_MAX, pre_manager, cmd_set_manager, NULL, "", RW},
/* SSL commands. */
- {"get-ssl", 0, 0, cmd_get_ssl, NULL, ""},
- {"del-ssl", 0, 0, cmd_del_ssl, NULL, ""},
- {"set-ssl", 3, 3, cmd_set_ssl, NULL, "--bootstrap"},
-
- /* Parameter commands. */
- {"get", 3, INT_MAX, cmd_get, NULL, "--if-exists"},
- {"list", 1, INT_MAX, cmd_list, NULL, ""},
- {"set", 3, INT_MAX, cmd_set, NULL, ""},
- {"add", 4, INT_MAX, cmd_add, NULL, ""},
- {"remove", 4, INT_MAX, cmd_remove, NULL, ""},
- {"clear", 3, INT_MAX, cmd_clear, NULL, ""},
- {"create", 2, INT_MAX, cmd_create, post_create, ""},
- {"destroy", 1, INT_MAX, cmd_destroy, NULL, "--if-exists"},
-
- {NULL, 0, 0, NULL, NULL, NULL},
+ {"get-ssl", 0, 0, pre_cmd_get_ssl, cmd_get_ssl, NULL, "", RO},
+ {"del-ssl", 0, 0, pre_cmd_del_ssl, cmd_del_ssl, NULL, "", RW},
+ {"set-ssl", 3, 3, pre_cmd_set_ssl, cmd_set_ssl, NULL, "--bootstrap", RW},
+
+ /* Switch commands. */
+ {"emer-reset", 0, 0, pre_cmd_emer_reset, cmd_emer_reset, NULL, "", RW},
+
+ /* Database commands. */
+ {"comment", 0, INT_MAX, NULL, NULL, NULL, "", RO},
+ {"get", 2, INT_MAX, pre_cmd_get, cmd_get, NULL, "--if-exists,--id=", RO},
+ {"list", 1, INT_MAX, pre_cmd_list, cmd_list, NULL, "--columns=", RO},
+ {"find", 1, INT_MAX, pre_cmd_find, cmd_find, NULL, "--columns=", RO},
+ {"set", 3, INT_MAX, pre_cmd_set, cmd_set, NULL, "", RW},
+ {"add", 4, INT_MAX, pre_cmd_add, cmd_add, NULL, "", RW},
+ {"remove", 4, INT_MAX, pre_cmd_remove, cmd_remove, NULL, "", RW},
+ {"clear", 3, INT_MAX, pre_cmd_clear, cmd_clear, NULL, "", RW},
+ {"create", 2, INT_MAX, pre_create, cmd_create, post_create, "--id=", RW},
+ {"destroy", 1, INT_MAX, pre_cmd_destroy, cmd_destroy, NULL, "--if-exists",
+ RW},
+ {"wait-until", 2, INT_MAX, pre_cmd_wait_until, cmd_wait_until, NULL, "",
+ RO},
+
+ {NULL, 0, 0, NULL, NULL, NULL, NULL, RO},
};
git://git.onelab.eu / sliver-openvswitch.git / blobdiff