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authormpi <mpi@openbsd.org>2018-07-12 07:58:23 +0000
committermpi <mpi@openbsd.org>2018-07-12 07:58:23 +0000
commit48ef77341fedbbef958f32957eef2efbf11434e8 (patch)
treef64f7ca409f0a22e4350173a32e969c255b8dadd /usr.sbin/usbdevs
parentsynch documentation with reality, noticed by landry@ (diff)
downloadwireguard-openbsd-48ef77341fedbbef958f32957eef2efbf11434e8.tar.xz
wireguard-openbsd-48ef77341fedbbef958f32957eef2efbf11434e8.zip
Instead of having a button for printing the driver(s) attached to a USB
device, do it when invoked with '-v'. While here recycle '-d' to specify a specific device node, like pcidump(8) does. ok jca@, sthen@
Diffstat (limited to 'usr.sbin/usbdevs')
-rw-r--r--usr.sbin/usbdevs/usbdevs.813
-rw-r--r--usr.sbin/usbdevs/usbdevs.c12
2 files changed, 9 insertions, 16 deletions
diff --git a/usr.sbin/usbdevs/usbdevs.8 b/usr.sbin/usbdevs/usbdevs.8
index 405f56dbb6d..f17787fcc5c 100644
--- a/usr.sbin/usbdevs/usbdevs.8
+++ b/usr.sbin/usbdevs/usbdevs.8
@@ -1,4 +1,4 @@
-.\" $OpenBSD: usbdevs.8,v 1.11 2018/07/08 20:04:44 schwarze Exp $
+.\" $OpenBSD: usbdevs.8,v 1.12 2018/07/12 07:58:23 mpi Exp $
.\" $NetBSD: usbdevs.8,v 1.5 2000/10/15 12:44:11 bjh21 Exp $
.\"
.\" Copyright (c) 1999 The NetBSD Foundation, Inc.
@@ -28,7 +28,7 @@
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd $Mdocdate: July 8 2018 $
+.Dd $Mdocdate: July 12 2018 $
.Dt USBDEVS 8
.Os
.Sh NAME
@@ -36,22 +36,19 @@
.Nd show USB devices connected to the system
.Sh SYNOPSIS
.Nm
-.Op Fl dv
+.Op Fl v
.Op Fl a Ar addr
-.Op Fl f Ar dev
+.Op Fl d Ar usbdev
.Sh DESCRIPTION
.Nm
prints a listing of all USB devices connected to the system
with some information about each device.
-The indentation of each line indicates its distance from the root.
.Pp
The options are as follows:
.Bl -tag -width Fl
.It Fl a Ar addr
Only print information about the device at the given address.
-.It Fl d
-Show the device drivers associated with each device.
-.It Fl f Ar dev
+.It Fl d Ar usbdev
Only print information for the given USB controller.
.It Fl v
Be verbose.
diff --git a/usr.sbin/usbdevs/usbdevs.c b/usr.sbin/usbdevs/usbdevs.c
index eddd5a3a0b1..1af7465c379 100644
--- a/usr.sbin/usbdevs/usbdevs.c
+++ b/usr.sbin/usbdevs/usbdevs.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: usbdevs.c,v 1.28 2018/07/10 09:18:36 mpi Exp $ */
+/* $OpenBSD: usbdevs.c,v 1.29 2018/07/12 07:58:23 mpi Exp $ */
/* $NetBSD: usbdevs.c,v 1.19 2002/02/21 00:34:31 christos Exp $ */
/*
@@ -51,7 +51,6 @@
#define USBDEV "/dev/usb"
int verbose = 0;
-int showdevs = 0;
void usage(void);
void usbdev(int f, uint8_t);
@@ -64,7 +63,7 @@ extern char *__progname;
void
usage(void)
{
- fprintf(stderr, "usage: %s [-dv] [-a addr] [-f dev]\n", __progname);
+ fprintf(stderr, "usage: %s [-v] [-a addr] [-d usbdev]\n", __progname);
exit(1);
}
@@ -124,7 +123,7 @@ usbdev(int f, uint8_t addr)
}
printf("\n");
- if (showdevs) {
+ if (verbose) {
for (i = 0; i < USB_MAX_DEVNAMES; i++)
if (di.udi_devnames[i][0])
printf("\t driver: %s\n", di.udi_devnames[i]);
@@ -238,7 +237,7 @@ main(int argc, char **argv)
int addr = 0;
int ncont;
- while ((ch = getopt(argc, argv, "a:df:v?")) != -1) {
+ while ((ch = getopt(argc, argv, "a:d:v?")) != -1) {
switch (ch) {
case 'a':
addr = strtonum(optarg, 1, USB_MAX_DEVICES, &errstr);
@@ -246,9 +245,6 @@ main(int argc, char **argv)
errx(1, "addr %s", errstr);
break;
case 'd':
- showdevs = 1;
- break;
- case 'f':
dev = optarg;
break;
case 'v':