diff options
Diffstat (limited to 'target/linux/generic/backport-4.14/315-v5.10-usbnet-ipeth-fix-connectivity-with-ios-14.patch')
| -rw-r--r-- | target/linux/generic/backport-4.14/315-v5.10-usbnet-ipeth-fix-connectivity-with-ios-14.patch | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/target/linux/generic/backport-4.14/315-v5.10-usbnet-ipeth-fix-connectivity-with-ios-14.patch b/target/linux/generic/backport-4.14/315-v5.10-usbnet-ipeth-fix-connectivity-with-ios-14.patch deleted file mode 100644 index aebc8752b4..0000000000 --- a/target/linux/generic/backport-4.14/315-v5.10-usbnet-ipeth-fix-connectivity-with-ios-14.patch +++ /dev/null @@ -1,44 +0,0 @@ -From: Yves-Alexis Perez <corsac@corsac.net> -Subject: [PATCH] usbnet: ipheth: fix connectivity with iOS 14 -Date: Thu, 19 Nov 2020 18:24:39 +0100 -Archived-At: <https://lore.kernel.org/stable/20201119172439.94988-1-corsac@corsac.net/> -List-Post: <mailto:stable@vger.kernel.org> - -Starting with iOS 14 released in September 2020, connectivity using the -personal hotspot USB tethering function of iOS devices is broken. - -Communication between the host and the device (for example ICMP traffic -or DNS resolution using the DNS service running in the device itself) -works fine, but communication to endpoints further away doesn't work. - -Investigation on the matter shows that UDP and ICMP traffic from the -tethered host is reaching the Internet at all. For TCP traffic there are -exchanges between tethered host and server but packets are modified in -transit leading to impossible communication. - -After some trials Matti Vuorela discovered that reducing the URB buffer -size by two bytes restored the previous behavior. While a better -solution might exist to fix the issue, since the protocol is not -publicly documented and considering the small size of the fix, let's do -that. - -Tested-by: Matti Vuorela <matti.vuorela@bitfactor.fi> -Signed-off-by: Yves-Alexis Perez <corsac@corsac.net> -Link: https://lore.kernel.org/linux-usb/CAAn0qaXmysJ9vx3ZEMkViv_B19ju-_ExN8Yn_uSefxpjS6g4Lw@mail.gmail.com/ -Link: https://github.com/libimobiledevice/libimobiledevice/issues/1038 -Cc: stable@vger.kernel.org ---- - drivers/net/usb/ipheth.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/net/usb/ipheth.c -+++ b/drivers/net/usb/ipheth.c -@@ -70,7 +70,7 @@ - #define IPHETH_USBINTF_SUBCLASS 253 - #define IPHETH_USBINTF_PROTO 1 - --#define IPHETH_BUF_SIZE 1516 -+#define IPHETH_BUF_SIZE 1514 - #define IPHETH_IP_ALIGN 2 /* padding at front of URB */ - #define IPHETH_TX_TIMEOUT (5 * HZ) - |