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@@ -1,44 +0,0 @@
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-From: Yves-Alexis Perez <[email protected]>
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-Subject: [PATCH] usbnet: ipheth: fix connectivity with iOS 14
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-Date: Thu, 19 Nov 2020 18:24:39 +0100
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-Archived-At: <https://lore.kernel.org/stable/[email protected]/>
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-List-Post: <mailto:[email protected]>
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-
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-Starting with iOS 14 released in September 2020, connectivity using the
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-personal hotspot USB tethering function of iOS devices is broken.
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-
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-Communication between the host and the device (for example ICMP traffic
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-or DNS resolution using the DNS service running in the device itself)
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-works fine, but communication to endpoints further away doesn't work.
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-
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-Investigation on the matter shows that UDP and ICMP traffic from the
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-tethered host is reaching the Internet at all. For TCP traffic there are
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-exchanges between tethered host and server but packets are modified in
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-transit leading to impossible communication.
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-
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-After some trials Matti Vuorela discovered that reducing the URB buffer
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-size by two bytes restored the previous behavior. While a better
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-solution might exist to fix the issue, since the protocol is not
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-publicly documented and considering the small size of the fix, let's do
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-that.
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-
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-Tested-by: Matti Vuorela <[email protected]>
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-Signed-off-by: Yves-Alexis Perez <[email protected]>
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-Link: https://lore.kernel.org/linux-usb/CAAn0qaXmysJ9vx3ZEMkViv_B19ju-_ExN8Yn_uSefxpjS6g4Lw@mail.gmail.com/
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-Link: https://github.com/libimobiledevice/libimobiledevice/issues/1038
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-Cc: [email protected]
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----
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- drivers/net/usb/ipheth.c | 2 +-
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- 1 file changed, 1 insertion(+), 1 deletion(-)
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-
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---- a/drivers/net/usb/ipheth.c
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-+++ b/drivers/net/usb/ipheth.c
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-@@ -59,7 +59,7 @@
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- #define IPHETH_USBINTF_SUBCLASS 253
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- #define IPHETH_USBINTF_PROTO 1
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-
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--#define IPHETH_BUF_SIZE 1516
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-+#define IPHETH_BUF_SIZE 1514
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- #define IPHETH_IP_ALIGN 2 /* padding at front of URB */
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- #define IPHETH_TX_TIMEOUT (5 * HZ)
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-
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