Date: Sat, 13 Dec 2014 10:54:48 -0500 From: Anish Mistry <amistry@am-productions.biz> To: Hans Petter Selasky <hps@selasky.org> Cc: freebsd-usb@freebsd.org Subject: Re: urndis and umodem device collision for ue device Message-ID: <1993304.2n7h1o4Guv@bigguy.am-productions.biz> In-Reply-To: <548C1361.6050304@selasky.org> References: <1580934.Kkj0kKdA3z@bigguy.am-productions.biz> <548C1361.6050304@selasky.org>
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[-- Attachment #1 --]
Patches attached. This only work if umodem is not already loaded, otherwise
it will grab the device.
On Saturday, December 13, 2014 11:22:25 AM you wrote:
> On 12/13/14 06:43, Anish Mistry wrote:
> > I have a HP Pre3 (webos) which when switched into USB tethering mode with
> >
> > freetether exposes a RNDIS Ethernet Device. This should simply appear as
> > ue0 and off to the races. Unfortunately it attached via umodem due to
> > the usb.conf/devd usb_autoconf scripts and a device class overlap with
> > if_urndis. After commenting out those manual attach lines for umodem and
> > kldload if_urndis the device still didn't attach. After going into
> > if_rndis.c and enabling the "umodem" conflict section on line
> > ifrndis.c:173 (I'm running 10.1) and recompling the kernel module the
> > device appears and
> > functions, I'm using it to post this.
> >
> > How to I make this permenant (create a quirk?) so I don't have to hack
> >
> > usb.conf and if_rndis.c each time I upgrade?
> >
> > Thanks,
>
> Could you send the complete patch you are using?
>
> --HPS
--
Anish Mistry
[-- Attachment #2 --]
--- sys/dev/usb/net/if_urndis.c.orig 2014-12-13 10:20:50.000000000 -0500
+++ sys/dev/usb/net/if_urndis.c 2014-12-13 10:21:19.000000000 -0500
@@ -170,7 +170,7 @@
};
static const STRUCT_USB_HOST_ID urndis_host_devs[] = {
-#if 0
+#if 1
/* XXX this entry has a conflict an entry the umodem driver XXX */
{USB_IFACE_CLASS(UICLASS_CDC), USB_IFACE_SUBCLASS(UISUBCLASS_ABSTRACT_CONTROL_MODEL),
USB_IFACE_PROTOCOL(0xff)},
[-- Attachment #3 --]
--- usb.conf.orig 2014-12-13 10:29:19.000000000 -0500
+++ usb.conf 2014-12-13 10:33:54.000000000 -0500
@@ -14,6 +14,14 @@
};
nomatch 32 {
+ match "bus" "uhub[0-9]+";
+ match "mode" "host";
+ match "vendor" "0x0830";
+ match "product" "0x8056";
+ action "kldload -n if_urndis";
+};
+
+nomatch 32 {
match "bus" "uhub[0-9]+";
match "mode" "host";
match "vendor" "0x0123";
help
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