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Change usb devd events from fake attach to a notify. The ugen device is not a

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proper device_t so it faked the devctl event to appear like one, this is now a
notify which allows more information to be passed.

We notify for both the device attach/detach and for each usb interface. A devd
rule can now match on the interface properties, including composite devices
which may have a uvideo interface and also usound and possibly uhid too.

An example to match a umass device with a scsi subclass and BBB protocol would be

notify 100 {
	match "system"          "USB";
	match "subsystem"       "INTERFACE";
	match "type"            "ATTACH";
	match "intclass"        "0x08";
	match "intsubclass"     "0x06";
	match "intprotocol"     "0x50";
	action ...
};

The old attach devctl event has been retained for the moment to make merging to
8.1 easier. This was never compatible with 7.x or earlier due to the ugen regex
change needed.

Reviewed by:	warner
MFC after:	1 week
This commit is contained in:
Andrew Thompson 2010-04-21 21:51:14 +00:00
parent 64451dd71d
commit 3acd904d85
3 changed files with 193 additions and 75 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
etc/devd.conf
View File

@ -138,12 +138,14 @@ attach 100 {
# This entry starts the ColdSync tool in daemon mode. Make sure you have an up
# to date /usr/local/etc/palms. We override the 'listen' settings for port and
# type in /usr/local/etc/coldsync.conf.
attach 100 {
device-name "ugen[0-9]+";
match "vendor" "0x082d";
match "product" "0x0100";
match "release" "0x0100";
action "/usr/local/bin/coldsync -md -p /dev/$device-name -t usb";
notify 100 {
match "system" "USB";
match "subsystem" "DEVICE";
match "type" "ATTACH";
match "vendor" "0x082d";
match "product" "0x0100";
match "release" "0x0100";
action "/usr/local/bin/coldsync -md -p /dev/$cdev -t usb";
};
#

156
etc/devd/uath.conf
View File

@ -4,117 +4,143 @@
# Accton
# SMCWUSB-G and SMCWUSBT-G2
attach 100 {
device-name "ugen[0-9.]+";
match "vendor" "0x083a";
match "product" "(0x4505|0x4507)";
action "/usr/sbin/uathload -d /dev/$device-name";
notify 100 {
match "system" "USB";
match "subsystem" "DEVICE";
match "type" "ATTACH";
match "vendor" "0x083a";
match "product" "(0x4505|0x4507)";
action "/usr/sbin/uathload -d /dev/$cdev";
};
# Atheros Communications
# AR5523
attach 100 {
device-name "ugen[0-9.]+";
match "vendor" "0x168c";
match "product" "0x0002";
action "/usr/sbin/uathload -d /dev/$device-name";
notify 100 {
match "system" "USB";
match "subsystem" "DEVICE";
match "type" "ATTACH";
match "vendor" "0x168c";
match "product" "0x0002";
action "/usr/sbin/uathload -d /dev/$cdev";
};
# Atheros Communications
# AR5523
attach 100 {
device-name "ugen[0-9.]+";
match "vendor" "0x0cf3";
match "product" "(0x0002|0x0004|0x0006)";
action "/usr/sbin/uathload -d /dev/$device-name";
notify 100 {
match "system" "USB";
match "subsystem" "DEVICE";
match "type" "ATTACH";
match "vendor" "0x0cf3";
match "product" "(0x0002|0x0004|0x0006)";
action "/usr/sbin/uathload -d /dev/$cdev";
};
# Conceptronic
# AR5523
attach 100 {
device-name "ugen[0-9.]+";
match "vendor" "0x0d8e";
match "product" "(0x7802|0x7812)";
action "/usr/sbin/uathload -d /dev/$device-name";
notify 100 {
match "system" "USB";
match "subsystem" "DEVICE";
match "type" "ATTACH";
match "vendor" "0x0d8e";
match "product" "(0x7802|0x7812)";
action "/usr/sbin/uathload -d /dev/$cdev";
};
# D-Link
# DWL-AG132, DWL-G132 and DWL-AG122
attach 100 {
device-name "ugen[0-9.]+";
match "vendor" "0x2001";
match "product" "(0x3a01|0x3a03|0x3a05)";
action "/usr/sbin/uathload -d /dev/$device-name";
notify 100 {
match "system" "USB";
match "subsystem" "DEVICE";
match "type" "ATTACH";
match "vendor" "0x2001";
match "product" "(0x3a01|0x3a03|0x3a05)";
action "/usr/sbin/uathload -d /dev/$cdev";
};
# D-Link
# DWA-120
attach 100 {
device-name "ugen[0-9.]+";
match "vendor" "0x07d1";
match "product" "0x3a0c";
action "/usr/sbin/uathload -d /dev/$device-name";
notify 100 {
match "system" "USB";
match "subsystem" "DEVICE";
match "type" "ATTACH";
match "vendor" "0x07d1";
match "product" "0x3a0c";
action "/usr/sbin/uathload -d /dev/$cdev";
};
# Gigaset
# SMCWUSBT-G
attach 100 {
device-name "ugen[0-9.]+";
match "vendor" "0x1690";
match "product" "(0x0711|0x0713)";
action "/usr/sbin/uathload -d /dev/$device-name";
notify 100 {
match "system" "USB";
match "subsystem" "DEVICE";
match "type" "ATTACH";
match "vendor" "0x1690";
match "product" "(0x0711|0x0713)";
action "/usr/sbin/uathload -d /dev/$cdev";
};
# Global Sun Technology
# AR5523
attach 100 {
device-name "ugen[0-9.]+";
match "vendor" "0x16ab";
match "product" "(0x7802|0x7812)";
action "/usr/sbin/uathload -d /dev/$device-name";
notify 100 {
match "system" "USB";
match "subsystem" "DEVICE";
match "type" "ATTACH";
match "vendor" "0x16ab";
match "product" "(0x7802|0x7812)";
action "/usr/sbin/uathload -d /dev/$cdev";
};
# BayNETGEAR
# WG111U
attach 100 {
device-name "ugen[0-9.]+";
match "vendor" "0x0846";
match "product" "0x4301";
action "/usr/sbin/uathload -d /dev/$device-name";
notify 100 {
match "system" "USB";
match "subsystem" "DEVICE";
match "type" "ATTACH";
match "vendor" "0x0846";
match "product" "0x4301";
action "/usr/sbin/uathload -d /dev/$cdev";
};
# Netgear
# WG111T and WPN111
attach 100 {
device-name "ugen[0-9.]+";
match "vendor" "0x1385";
match "product" "(0x4251|0x5f01)";
action "/usr/sbin/uathload -d /dev/$device-name";
notify 100 {
match "system" "USB";
match "subsystem" "DEVICE";
match "type" "ATTACH";
match "vendor" "0x1385";
match "product" "(0x4251|0x5f01)";
action "/usr/sbin/uathload -d /dev/$cdev";
};
# U-MEDIA Communications
# TEW-444UB and AR5523
attach 100 {
device-name "ugen[0-9.]+";
match "vendor" "0x157e";
match "product" "(0x3007|0x3206)";
action "/usr/sbin/uathload -d /dev/$device-name";
notify 100 {
match "system" "USB";
match "subsystem" "DEVICE";
match "type" "ATTACH";
match "vendor" "0x157e";
match "product" "(0x3007|0x3206)";
action "/usr/sbin/uathload -d /dev/$cdev";
};
# Wistron NeWeb
# AR5523
attach 100 {
device-name "ugen[0-9.]+";
match "vendor" "0x1435";
match "product" "(0x0827|0x0829)";
action "/usr/sbin/uathload -d /dev/$device-name";
notify 100 {
match "system" "USB";
match "subsystem" "DEVICE";
match "type" "ATTACH";
match "vendor" "0x1435";
match "product" "(0x0827|0x0829)";
action "/usr/sbin/uathload -d /dev/$cdev";
};
# Z-Com
# AR5523
attach 100 {
device-name "ugen[0-9.]+";
match "vendor" "0x0cde";
match "product" "0x0013";
action "/usr/sbin/uathload -d /dev/$device-name";
notify 100 {
match "system" "USB";
match "subsystem" "DEVICE";
match "type" "ATTACH";
match "vendor" "0x0cde";
match "product" "0x0013";
action "/usr/sbin/uathload -d /dev/$cdev";
};

98
sys/dev/usb/usb_device.c
View File

@ -45,6 +45,7 @@
#include <sys/priv.h>
#include <sys/conf.h>
#include <sys/fcntl.h>
#include <sys/sbuf.h>
#include <dev/usb/usb.h>
#include <dev/usb/usbdi.h>
@ -1834,7 +1835,7 @@ usb_alloc_device(device_t parent_dev, struct usb_bus *bus,
printf("%s: <%s> at %s\n", udev->ugen_name, udev->manufacturer,
device_get_nameunit(udev->bus->bdev));
usb_notify_addq("+", udev);
usb_notify_addq("ATTACH", udev);
#endif
done:
if (err) {
@ -1980,7 +1981,7 @@ usb_free_device(struct usb_device *udev, uint8_t flag)
usb_set_device_state(udev, USB_STATE_DETACHED);
#if USB_HAVE_UGEN
usb_notify_addq("-", udev);
usb_notify_addq("DETACH", udev);
printf("%s: <%s> at %s (disconnected)\n", udev->ugen_name,
udev->manufacturer, device_get_nameunit(bus->bdev));
@ -2347,13 +2348,23 @@ usbd_get_device_index(struct usb_device *udev)
*
* This function will generate events for dev.
*------------------------------------------------------------------------*/
#ifndef BURN_BRIDGES
static void
usb_notify_addq(const char *type, struct usb_device *udev)
usb_notify_addq_compat(const char *type, struct usb_device *udev)
{
char *data = NULL;
const char *ntype;
struct malloc_type *mt;
const size_t buf_size = 512;
/* Convert notify type */
if (strcmp(type, "ATTACH") == 0)
ntype = "+";
else if (strcmp(type, "DETACH") == 0)
ntype = "-";
else
return;
mtx_lock(&malloc_mtx);
mt = malloc_desc2type("bus"); /* XXX M_BUS */
mtx_unlock(&malloc_mtx);
@ -2378,7 +2389,7 @@ usb_notify_addq(const char *type, struct usb_device *udev)
"port=%u "
"on "
"%s\n",
type,
ntype,
udev->ugen_name,
UGETW(udev->ddesc.idVendor),
UGETW(udev->ddesc.idProduct),
@ -2393,6 +2404,85 @@ usb_notify_addq(const char *type, struct usb_device *udev)
devctl_queue_data(data);
}
#endif
static void
usb_notify_addq(const char *type, struct usb_device *udev)
{
struct usb_interface *iface;
struct sbuf *sb;
int i;
#ifndef BURN_BRIDGES
usb_notify_addq_compat(type, udev);
#endif
/* announce the device */
sb = sbuf_new_auto();
sbuf_printf(sb,
"cdev=%s "
"vendor=0x%04x "
"product=0x%04x "
"devclass=0x%02x "
"devsubclass=0x%02x "
"sernum=\"%s\" "
"release=0x%04x "
"port=%u "
"parent=%s\n",
udev->ugen_name,
UGETW(udev->ddesc.idVendor),
UGETW(udev->ddesc.idProduct),
udev->ddesc.bDeviceClass,
udev->ddesc.bDeviceSubClass,
udev->serial,
UGETW(udev->ddesc.bcdDevice),
udev->port_no,
udev->parent_hub != NULL ?
udev->parent_hub->ugen_name :
device_get_nameunit(device_get_parent(udev->bus->bdev)));
sbuf_finish(sb);
devctl_notify("USB", "DEVICE", type, sbuf_data(sb));
sbuf_delete(sb);
/* announce each interface */
for (i = 0; i < USB_IFACE_MAX; i++) {
iface = usbd_get_iface(udev, i);
if (iface == NULL)
break; /* end of interfaces */
if (iface->idesc == NULL)
continue; /* no interface descriptor */
sb = sbuf_new_auto();
sbuf_printf(sb,
"cdev=%s "
"vendor=0x%04x "
"product=0x%04x "
"devclass=0x%02x "
"devsubclass=0x%02x "
"sernum=\"%s\" "
"release=0x%04x "
"interface=%d "
"endpoints=%d "
"intclass=0x%02x "
"intsubclass=0x%02x "
"intprotocol=0x%02x\n",
udev->ugen_name,
UGETW(udev->ddesc.idVendor),
UGETW(udev->ddesc.idProduct),
udev->ddesc.bDeviceClass,
udev->ddesc.bDeviceSubClass,
udev->serial,
UGETW(udev->ddesc.bcdDevice),
iface->idesc->bInterfaceNumber,
iface->idesc->bNumEndpoints,
iface->idesc->bInterfaceClass,
iface->idesc->bInterfaceSubClass,
iface->idesc->bInterfaceProtocol);
sbuf_finish(sb);
devctl_notify("USB", "INTERFACE", type, sbuf_data(sb));
sbuf_delete(sb);
}
}
/*------------------------------------------------------------------------*
* usb_fifo_free_wrap