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-rw-r--r--tools/usb/usbip/src/usbip.c191
1 files changed, 191 insertions, 0 deletions
diff --git a/tools/usb/usbip/src/usbip.c b/tools/usb/usbip/src/usbip.c
new file mode 100644
index 0000000000..f7c7220d97
--- /dev/null
+++ b/tools/usb/usbip/src/usbip.c
@@ -0,0 +1,191 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * command structure borrowed from udev
+ * (git://git.kernel.org/pub/scm/linux/hotplug/udev.git)
+ *
+ * Copyright (C) 2011 matt mooney <mfm@muteddisk.com>
+ * 2005-2007 Takahiro Hirofuchi
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <getopt.h>
+#include <syslog.h>
+
+#include "usbip_common.h"
+#include "usbip_network.h"
+#include "usbip.h"
+
+static int usbip_help(int argc, char *argv[]);
+static int usbip_version(int argc, char *argv[]);
+
+static const char usbip_version_string[] = PACKAGE_STRING;
+
+static const char usbip_usage_string[] =
+ "usbip [--debug] [--log] [--tcp-port PORT] [version]\n"
+ " [help] <command> <args>\n";
+
+static void usbip_usage(void)
+{
+ printf("usage: %s", usbip_usage_string);
+}
+
+struct command {
+ const char *name;
+ int (*fn)(int argc, char *argv[]);
+ const char *help;
+ void (*usage)(void);
+};
+
+static const struct command cmds[] = {
+ {
+ .name = "help",
+ .fn = usbip_help,
+ .help = NULL,
+ .usage = NULL
+ },
+ {
+ .name = "version",
+ .fn = usbip_version,
+ .help = NULL,
+ .usage = NULL
+ },
+ {
+ .name = "attach",
+ .fn = usbip_attach,
+ .help = "Attach a remote USB device",
+ .usage = usbip_attach_usage
+ },
+ {
+ .name = "detach",
+ .fn = usbip_detach,
+ .help = "Detach a remote USB device",
+ .usage = usbip_detach_usage
+ },
+ {
+ .name = "list",
+ .fn = usbip_list,
+ .help = "List exportable or local USB devices",
+ .usage = usbip_list_usage
+ },
+ {
+ .name = "bind",
+ .fn = usbip_bind,
+ .help = "Bind device to " USBIP_HOST_DRV_NAME ".ko",
+ .usage = usbip_bind_usage
+ },
+ {
+ .name = "unbind",
+ .fn = usbip_unbind,
+ .help = "Unbind device from " USBIP_HOST_DRV_NAME ".ko",
+ .usage = usbip_unbind_usage
+ },
+ {
+ .name = "port",
+ .fn = usbip_port_show,
+ .help = "Show imported USB devices",
+ .usage = NULL
+ },
+ { NULL, NULL, NULL, NULL }
+};
+
+static int usbip_help(int argc, char *argv[])
+{
+ const struct command *cmd;
+ int i;
+ int ret = 0;
+
+ if (argc > 1 && argv++) {
+ for (i = 0; cmds[i].name != NULL; i++)
+ if (!strcmp(cmds[i].name, argv[0]) && cmds[i].usage) {
+ cmds[i].usage();
+ goto done;
+ }
+ ret = -1;
+ }
+
+ usbip_usage();
+ printf("\n");
+ for (cmd = cmds; cmd->name != NULL; cmd++)
+ if (cmd->help != NULL)
+ printf(" %-10s %s\n", cmd->name, cmd->help);
+ printf("\n");
+done:
+ return ret;
+}
+
+static int usbip_version(int argc, char *argv[])
+{
+ (void) argc;
+ (void) argv;
+
+ printf(PROGNAME " (%s)\n", usbip_version_string);
+ return 0;
+}
+
+static int run_command(const struct command *cmd, int argc, char *argv[])
+{
+ dbg("running command: `%s'", cmd->name);
+ return cmd->fn(argc, argv);
+}
+
+int main(int argc, char *argv[])
+{
+ static const struct option opts[] = {
+ { "debug", no_argument, NULL, 'd' },
+ { "log", no_argument, NULL, 'l' },
+ { "tcp-port", required_argument, NULL, 't' },
+ { NULL, 0, NULL, 0 }
+ };
+
+ char *cmd;
+ int opt;
+ int i, rc = -1;
+
+ usbip_use_stderr = 1;
+ opterr = 0;
+ for (;;) {
+ opt = getopt_long(argc, argv, "+dlt:", opts, NULL);
+
+ if (opt == -1)
+ break;
+
+ switch (opt) {
+ case 'd':
+ usbip_use_debug = 1;
+ break;
+ case 'l':
+ usbip_use_syslog = 1;
+ openlog("", LOG_PID, LOG_USER);
+ break;
+ case 't':
+ usbip_setup_port_number(optarg);
+ break;
+ case '?':
+ printf("usbip: invalid option\n");
+ /* Terminate after printing error */
+ /* FALLTHRU */
+ default:
+ usbip_usage();
+ goto out;
+ }
+ }
+
+ cmd = argv[optind];
+ if (cmd) {
+ for (i = 0; cmds[i].name != NULL; i++)
+ if (!strcmp(cmds[i].name, cmd)) {
+ argc -= optind;
+ argv += optind;
+ optind = 0;
+ rc = run_command(&cmds[i], argc, argv);
+ goto out;
+ }
+ }
+
+ /* invalid command */
+ usbip_help(0, NULL);
+out:
+ return (rc > -1 ? EXIT_SUCCESS : EXIT_FAILURE);
+}