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Revert "rndis_host: Flag RNDIS modems as WWAN devices"

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commit 765f253e28909f161b0211f85cf0431cfee7d6df upstream.

This reverts commit 67d1a8956d2d62fe6b4c13ebabb57806098511d8. Since this
commit has been proven to be problematic for the setup of USB-tethered
ethernet connections and the related breakage is very noticeable for
users it should be reverted until a fixed version of the change can be
rolled out.

Closes: https://lore.kernel.org/all/e0df2d85-1296-4317-b717-bd757e3ab928@heusel.eu/
Link: https://chaos.social/@gromit/114377862699921553
Link: https://bugzilla.kernel.org/show_bug.cgi?id=220002
Link: https://bugs.gentoo.org/953555
Link: https://bbs.archlinux.org/viewtopic.php?id=304892
Cc: stable@vger.kernel.org
Acked-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Christian Heusel <christian@heusel.eu>
Link: https://patch.msgid.link/20250424-usb-tethering-fix-v1-1-b65cf97c740e@heusel.eu
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christian Heusel
2025-04-24 16:00:28 +02:00
committed by Greg Kroah-Hartman
parent 71e4ec9b2a
commit fd1aeef3e9
1 changed files with 2 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/net/usb/rndis_host.c
View File

@@ -630,16 +630,6 @@ static const struct driver_info zte_rndis_info = {
.tx_fixup = rndis_tx_fixup,
};
static const struct driver_info wwan_rndis_info = {
.description = "Mobile Broadband RNDIS device",
.flags = FLAG_WWAN | FLAG_POINTTOPOINT | FLAG_FRAMING_RN | FLAG_NO_SETINT,
.bind = rndis_bind,
.unbind = rndis_unbind,
.status = rndis_status,
.rx_fixup = rndis_rx_fixup,
.tx_fixup = rndis_tx_fixup,
};
/*-------------------------------------------------------------------------*/
static const struct usb_device_id products [] = {
@@ -676,11 +666,9 @@ static const struct usb_device_id products [] = {
USB_INTERFACE_INFO(USB_CLASS_WIRELESS_CONTROLLER, 1, 3),
.driver_info = (unsigned long) &rndis_info,
}, {
/* Mobile Broadband Modem, seen in Novatel Verizon USB730L and
* Telit FN990A (RNDIS)
*/
/* Novatel Verizon USB730L */
USB_INTERFACE_INFO(USB_CLASS_MISC, 4, 1),
.driver_info = (unsigned long)&wwan_rndis_info,
.driver_info = (unsigned long) &rndis_info,
},
{ }, // END
};