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15b9c02d6c
Removed upstreamed:
generic/101-Use-stddefs.h-instead-of-compiler.h.patch[1]
bcm27xx/patches-5.10/950-0194-drm-fourcc-Add-packed-10bit-YUV-4-2-0-format.patch
All patches automatically rebased.
1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.10.163&id=ddd2bb08bd99b7ee4442fbbe0f9b80236fdd71d2
Build system: x86_64
Build-tested: ramips/tplink_archer-a6-v3
Run-tested: ramips/tplink_archer-a6-v3
Signed-off-by: John Audia <therealgraysky@proton.me>
(cherry picked from commit 2835df54ab)
64 lines
2.1 KiB
Diff
64 lines
2.1 KiB
Diff
From 1bfbe1799b9ec5d00f7f032d6e7db1980e466aeb Mon Sep 17 00:00:00 2001
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From: Lech Perczak <lech.perczak@gmail.com>
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Date: Sat, 2 Apr 2022 02:19:57 +0200
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Subject: [PATCH 3/3] rndis_host: limit scope of bogus MAC address detection to
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ZTE devices
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Reporting of bogus MAC addresses and ignoring configuration of new
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destination address wasn't observed outside of a range of ZTE devices,
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among which this seems to be the common bug. Align rndis_host driver
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with implementation found in cdc_ether, which also limits this workaround
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to ZTE devices.
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Suggested-by: Bjørn Mork <bjorn@mork.no>
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Cc: Kristian Evensen <kristian.evensen@gmail.com>
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Cc: Oliver Neukum <oliver@neukum.org>
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Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
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---
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drivers/net/usb/rndis_host.c | 17 ++++++++++++-----
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1 file changed, 12 insertions(+), 5 deletions(-)
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--- a/drivers/net/usb/rndis_host.c
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+++ b/drivers/net/usb/rndis_host.c
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@@ -419,10 +419,7 @@ generic_rndis_bind(struct usbnet *dev, s
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goto halt_fail_and_release;
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}
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- if (bp[0] & 0x02)
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- eth_hw_addr_random(net);
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- else
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- ether_addr_copy(net->dev_addr, bp);
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+ ether_addr_copy(net->dev_addr, bp);
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/* set a nonzero filter to enable data transfers */
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memset(u.set, 0, sizeof *u.set);
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@@ -464,6 +461,16 @@ static int rndis_bind(struct usbnet *dev
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return generic_rndis_bind(dev, intf, FLAG_RNDIS_PHYM_NOT_WIRELESS);
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}
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+static int zte_rndis_bind(struct usbnet *dev, struct usb_interface *intf)
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+{
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+ int status = rndis_bind(dev, intf);
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+
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+ if (!status && (dev->net->dev_addr[0] & 0x02))
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+ eth_hw_addr_random(dev->net);
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+
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+ return status;
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+}
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+
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void rndis_unbind(struct usbnet *dev, struct usb_interface *intf)
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{
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struct rndis_halt *halt;
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@@ -616,7 +623,7 @@ static const struct driver_info zte_rndi
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.description = "ZTE RNDIS device",
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.flags = FLAG_ETHER | FLAG_POINTTOPOINT | FLAG_FRAMING_RN | FLAG_NO_SETINT,
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.data = RNDIS_DRIVER_DATA_DST_MAC_FIXUP,
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- .bind = rndis_bind,
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+ .bind = zte_rndis_bind,
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.unbind = rndis_unbind,
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.status = rndis_status,
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.rx_fixup = rndis_rx_fixup,
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