/*
- * Copyright (c) 2008, 2009 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010 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 "dynamic-string.h"
#include "netdev.h"
#include "odp-util.h"
+#include "svec.h"
#include "timeval.h"
#include "util.h"
#include "vlog.h"
#define THIS_MODULE VLM_dpctl
-struct command {
- const char *name;
- int min_args;
- int max_args;
- void (*handler)(int argc, char *argv[]);
-};
-
-static struct command all_commands[];
+static const struct command all_commands[];
static void usage(void) NO_RETURN;
static void parse_options(int argc, char *argv[]);
-int main(int argc, char *argv[])
+int
+main(int argc, char *argv[])
{
- struct command *p;
-
set_program_name(argv[0]);
time_init();
vlog_init();
parse_options(argc, argv);
signal(SIGPIPE, SIG_IGN);
-
- argc -= optind;
- argv += optind;
- if (argc < 1)
- ovs_fatal(0, "missing command name; use --help for help");
-
- for (p = all_commands; p->name != NULL; p++) {
- if (!strcmp(p->name, argv[0])) {
- int n_arg = argc - 1;
- if (n_arg < p->min_args)
- ovs_fatal(0, "'%s' command requires at least %d arguments",
- p->name, p->min_args);
- else if (n_arg > p->max_args)
- ovs_fatal(0, "'%s' command takes at most %d arguments",
- p->name, p->max_args);
- else {
- p->handler(argc, argv);
- if (ferror(stdout)) {
- ovs_fatal(0, "write to stdout failed");
- }
- if (ferror(stderr)) {
- ovs_fatal(0, "write to stderr failed");
- }
- exit(0);
- }
- }
- }
- ovs_fatal(0, "unknown command '%s'; use --help for help", argv[0]);
-
+ run_command(argc - optind, argv + optind, all_commands);
return 0;
}
static void
parse_options(int argc, char *argv[])
{
+ enum {
+ OPT_DUMMY = UCHAR_MAX + 1,
+ VLOG_OPTION_ENUMS
+ };
static struct option long_options[] = {
{"timeout", required_argument, 0, 't'},
- {"verbose", optional_argument, 0, 'v'},
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
+ VLOG_LONG_OPTIONS,
{0, 0, 0, 0},
};
char *short_options = long_options_to_short_options(long_options);
OVS_PRINT_VERSION(0, 0);
exit(EXIT_SUCCESS);
- case 'v':
- vlog_set_verbosity(optarg);
- break;
+ VLOG_OPTION_HANDLERS
case '?':
exit(EXIT_FAILURE);
" del-dp DP delete local datapath DP\n"
" add-if DP IFACE... add each IFACE as a port on DP\n"
" del-if DP IFACE... delete each IFACE from DP\n"
+ " dump-dps display names of all datapaths\n"
" show show basic info on all datapaths\n"
" show DP... show basic info on each DP\n"
" dump-flows DP display flows in DP\n"
struct netdev *netdev;
int retval;
- retval = netdev_open(netdev_name, NETDEV_ETH_TYPE_NONE, &netdev);
+ retval = netdev_open_default(netdev_name, &netdev);
if (!retval) {
retval = netdev_turn_flags_on(netdev, NETDEV_UP, true);
netdev_close(netdev);
return retval;
}
+static int
+parsed_dpif_open(const char *arg_, bool create, struct dpif **dpifp)
+{
+ int result;
+ char *name, *type;
+
+ dp_parse_name(arg_, &name, &type);
+
+ if (create) {
+ result = dpif_create(name, type, dpifp);
+ } else {
+ result = dpif_open(name, type, dpifp);
+ }
+
+ free(name);
+ free(type);
+ return result;
+}
+
static void
do_add_dp(int argc UNUSED, char *argv[])
{
- struct dpif dpif;
- run(dpif_create(argv[1], &dpif), "add_dp");
- dpif_close(&dpif);
+ struct dpif *dpif;
+ run(parsed_dpif_open(argv[1], true, &dpif), "add_dp");
+ dpif_close(dpif);
if (argc > 2) {
do_add_if(argc, argv);
}
static void
do_del_dp(int argc UNUSED, char *argv[])
{
- struct dpif dpif;
- run(dpif_open(argv[1], &dpif), "opening datapath");
- run(dpif_delete(&dpif), "del_dp");
- dpif_close(&dpif);
+ struct dpif *dpif;
+ run(parsed_dpif_open(argv[1], false, &dpif), "opening datapath");
+ run(dpif_delete(dpif), "del_dp");
+ dpif_close(dpif);
}
static int
qsort(*ports, *n_ports, sizeof **ports, compare_ports);
}
-static uint16_t
-get_free_port(struct dpif *dpif)
-{
- struct odp_port *ports;
- size_t n_ports;
- int port_no;
-
- query_ports(dpif, &ports, &n_ports);
- for (port_no = 0; port_no <= UINT16_MAX; port_no++) {
- size_t i;
- for (i = 0; i < n_ports; i++) {
- if (ports[i].port == port_no) {
- goto next_portno;
- }
- }
- free(ports);
- return port_no;
-
- next_portno: ;
- }
- ovs_fatal(0, "no free datapath ports");
-}
-
static void
do_add_if(int argc UNUSED, char *argv[])
{
bool failure = false;
- struct dpif dpif;
+ struct dpif *dpif;
int i;
- run(dpif_open(argv[1], &dpif), "opening datapath");
+ run(parsed_dpif_open(argv[1], false, &dpif), "opening datapath");
for (i = 2; i < argc; i++) {
char *save_ptr = NULL;
char *devname, *suboptions;
- int port = -1;
int flags = 0;
int error;
suboptions = strtok_r(NULL, "", &save_ptr);
if (suboptions) {
enum {
- AP_PORT,
AP_INTERNAL
};
static char *options[] = {
- "port",
"internal"
};
char *value;
switch (getsubopt(&suboptions, options, &value)) {
- case AP_PORT:
- if (!value) {
- ovs_error(0, "'port' suboption requires a value");
- }
- port = atoi(value);
- break;
-
case AP_INTERNAL:
flags |= ODP_PORT_INTERNAL;
break;
}
}
}
- if (port < 0) {
- port = get_free_port(&dpif);
- }
- error = dpif_port_add(&dpif, devname, port, flags);
+ error = dpif_port_add(dpif, devname, flags, NULL);
if (error) {
- ovs_error(error, "adding %s as port %"PRIu16" of %s failed",
- devname, port, argv[1]);
+ ovs_error(error, "adding %s to %s failed", devname, argv[1]);
failure = true;
} else if (if_up(devname)) {
failure = true;
}
}
- dpif_close(&dpif);
+ dpif_close(dpif);
if (failure) {
exit(EXIT_FAILURE);
}
do_del_if(int argc UNUSED, char *argv[])
{
bool failure = false;
- struct dpif dpif;
+ struct dpif *dpif;
int i;
- run(dpif_open(argv[1], &dpif), "opening datapath");
+ run(parsed_dpif_open(argv[1], false, &dpif), "opening datapath");
for (i = 2; i < argc; i++) {
const char *name = argv[i];
uint16_t port;
if (!name[strspn(name, "0123456789")]) {
port = atoi(name);
- } else if (!get_port_number(&dpif, name, &port)) {
+ } else if (!get_port_number(dpif, name, &port)) {
failure = true;
continue;
}
- error = dpif_port_del(&dpif, port);
+ error = dpif_port_del(dpif, port);
if (error) {
ovs_error(error, "deleting port %s from %s failed", name, argv[1]);
failure = true;
}
}
- dpif_close(&dpif);
+ dpif_close(dpif);
if (failure) {
exit(EXIT_FAILURE);
}
printf("\tports: cur:%"PRIu32", max:%"PRIu32"\n",
stats.n_ports, stats.max_ports);
printf("\tgroups: max:%"PRIu16"\n", stats.max_groups);
- printf("\tlookups: frags:%"PRIu64", hit:%"PRIu64", missed:%"PRIu64", "
- "lost:%"PRIu64"\n",
- stats.n_frags, stats.n_hit, stats.n_missed, stats.n_lost);
+ printf("\tlookups: frags:%llu, hit:%llu, missed:%llu, lost:%llu\n",
+ (unsigned long long int) stats.n_frags,
+ (unsigned long long int) stats.n_hit,
+ (unsigned long long int) stats.n_missed,
+ (unsigned long long int) stats.n_lost);
printf("\tqueues: max-miss:%"PRIu16", max-action:%"PRIu16"\n",
stats.max_miss_queue, stats.max_action_queue);
}
}
static void
-do_show(int argc UNUSED, char *argv[])
+do_show(int argc, char *argv[])
{
bool failure = false;
if (argc > 1) {
int i;
for (i = 1; i < argc; i++) {
const char *name = argv[i];
- struct dpif dpif;
+ struct dpif *dpif;
int error;
- error = dpif_open(name, &dpif);
+ error = parsed_dpif_open(name, false, &dpif);
if (!error) {
- show_dpif(&dpif);
+ show_dpif(dpif);
} else {
ovs_error(error, "opening datapath %s failed", name);
failure = true;
unsigned int i;
for (i = 0; i < ODP_MAX; i++) {
char name[128];
- struct dpif dpif;
+ struct dpif *dpif;
int error;
sprintf(name, "dp%u", i);
- error = dpif_open(name, &dpif);
+ error = parsed_dpif_open(name, false, &dpif);
if (!error) {
- show_dpif(&dpif);
+ show_dpif(dpif);
} else if (error != ENODEV) {
ovs_error(error, "opening datapath %s failed", name);
failure = true;
}
}
+static void
+do_dump_dps(int argc UNUSED, char *argv[] UNUSED)
+{
+ struct svec dpif_names, dpif_types;
+ unsigned int i;
+ int error = 0;
+
+ svec_init(&dpif_names);
+ svec_init(&dpif_types);
+ dp_enumerate_types(&dpif_types);
+
+ for (i = 0; i < dpif_types.n; i++) {
+ unsigned int j;
+ int retval;
+
+ retval = dp_enumerate_names(dpif_types.names[i], &dpif_names);
+ if (retval) {
+ error = retval;
+ }
+
+ for (j = 0; j < dpif_names.n; j++) {
+ struct dpif *dpif;
+ if (!dpif_open(dpif_names.names[j], dpif_types.names[i], &dpif)) {
+ printf("%s\n", dpif_name(dpif));
+ dpif_close(dpif);
+ }
+ }
+ }
+
+ svec_destroy(&dpif_names);
+ svec_destroy(&dpif_types);
+ if (error) {
+ exit(EXIT_FAILURE);
+ }
+}
+
static void
do_dump_flows(int argc UNUSED, char *argv[])
{
struct odp_flow *flows;
- struct dpif dpif;
+ struct dpif *dpif;
size_t n_flows;
struct ds ds;
size_t i;
- run(dpif_open(argv[1], &dpif), "opening datapath");
- run(dpif_flow_list_all(&dpif, &flows, &n_flows), "listing all flows");
+ run(parsed_dpif_open(argv[1], false, &dpif), "opening datapath");
+ run(dpif_flow_list_all(dpif, &flows, &n_flows), "listing all flows");
ds_init(&ds);
for (i = 0; i < n_flows; i++) {
f->actions = actions;
f->n_actions = MAX_ACTIONS;
- dpif_flow_get(&dpif, f);
+ dpif_flow_get(dpif, f);
ds_clear(&ds);
format_odp_flow(&ds, f);
printf("%s\n", ds_cstr(&ds));
}
ds_destroy(&ds);
- dpif_close(&dpif);
+ dpif_close(dpif);
}
static void
do_del_flows(int argc UNUSED, char *argv[])
{
- struct dpif dpif;
+ struct dpif *dpif;
- run(dpif_open(argv[1], &dpif), "opening datapath");
- run(dpif_flow_flush(&dpif), "deleting all flows");
- dpif_close(&dpif);
+ run(parsed_dpif_open(argv[1], false, &dpif), "opening datapath");
+ run(dpif_flow_flush(dpif), "deleting all flows");
+ dpif_close(dpif);
}
static void
do_dump_groups(int argc UNUSED, char *argv[])
{
struct odp_stats stats;
- struct dpif dpif;
+ struct dpif *dpif;
unsigned int i;
- run(dpif_open(argv[1], &dpif), "opening datapath");
- run(dpif_get_dp_stats(&dpif, &stats), "get datapath stats");
+ run(parsed_dpif_open(argv[1], false, &dpif), "opening datapath");
+ run(dpif_get_dp_stats(dpif, &stats), "get datapath stats");
for (i = 0; i < stats.max_groups; i++) {
- uint16_t ports[UINT16_MAX];
+ uint16_t *ports;
size_t n_ports;
- if (!dpif_port_group_get(&dpif, i, ports,
- ARRAY_SIZE(ports), &n_ports) && n_ports) {
+ if (!dpif_port_group_get(dpif, i, &ports, &n_ports) && n_ports) {
size_t j;
printf("group %u:", i);
}
printf("\n");
}
+ free(ports);
}
- dpif_close(&dpif);
+ dpif_close(dpif);
}
static void
usage();
}
-static struct command all_commands[] = {
+static const struct command all_commands[] = {
{ "add-dp", 1, INT_MAX, do_add_dp },
{ "del-dp", 1, 1, do_del_dp },
{ "add-if", 2, INT_MAX, do_add_if },
{ "del-if", 2, INT_MAX, do_del_if },
+ { "dump-dps", 0, 0, do_dump_dps },
{ "show", 0, INT_MAX, do_show },
{ "dump-flows", 1, 1, do_dump_flows },
{ "del-flows", 1, 1, do_del_flows },
git://git.onelab.eu / sliver-openvswitch.git / blobdiff