diff --git a/build.sh b/build.sh
index 2372d718..291672a4 100755
--- a/build.sh
+++ b/build.sh
@@ -51,14 +51,16 @@ elif [ "$OMR_TARGET" = "wrt32x" ]; then
 	OMR_REAL_TARGET="arm_cortex-a9_vfpv3"
 elif [ "$OMR_TARGET" = "bpi-r2" ]; then
 	OMR_REAL_TARGET="arm_cortex-a7_neon-vfpv4"
+elif [ "$OMR_TARGET" = "x86" ]; then
+	OMR_REAL_TARGET="i386_pentium4"
 else
 	OMR_REAL_TARGET=${OMR_TARGET}
 fi
 
 #_get_repo source https://github.com/ysurac/openmptcprouter-source "master"
-_get_repo "$OMR_TARGET/source" https://github.com/openwrt/openwrt "ced4c0e6352a7994f4facd3de2e541ba073a7008"
-_get_repo feeds/packages https://github.com/openwrt/packages "a2bbedb880ff9d37549c1e0e334177ce0dc88937"
-_get_repo feeds/luci https://github.com/openwrt/luci "f3ff641d8e4e5127db7fc7738187edb4aa88d18b"
+_get_repo "$OMR_TARGET/source" https://github.com/openwrt/openwrt "80a799125bf34b49793e7757e3d08d30030c1b92"
+_get_repo feeds/packages https://github.com/openwrt/packages "2c08576233b5ef76a9c4f640a55ad1e0336fae0d"
+_get_repo feeds/luci https://github.com/openwrt/luci "a8a76978298ba1cfddadbb48da73fa2abde82692"
 
 if [ -z "$OMR_FEED" ]; then
 	OMR_FEED=feeds/openmptcprouter
diff --git a/config b/config
index db0543e7..792e660b 100644
--- a/config
+++ b/config
@@ -194,6 +194,7 @@ CONFIG_KERNEL_DEFAULT_FULLMESH=y
 CONFIG_KERNEL_MPTCP_NDIFFPORTS=y
 CONFIG_KERNEL_DEFAULT_NDIFFPORTS=n
 CONFIG_KERNEL_MPTCP_BINDER=y
+CONFIG_KERNEL_MPTCP_ECF=y
 CONFIG_KERNEL_DEFAULT_BINDER=n
 CONFIG_KERNEL_DEFAULT_DUMMY=n
 CONFIG_KERNEL_MPTCP_ROUNDROBIN=y
@@ -230,4 +231,4 @@ CONFIG_LUCI_LANG_fr=y
 CONFIG_LUCI_LANG_it=y
 CONFIG_TARGET_ROOTFS_PARTSIZE=512
 CONFIG_TARGET_KERNEL_PARTSIZE=64
-CONFIG_OPENSSL_WITH_CHACHA_POLY1305=y
\ No newline at end of file
+CONFIG_OPENSSL_WITH_CHACHA_POLY1305=y
diff --git a/config-bpi-r2 b/config-bpi-r2
index 3c8e764d..6794d248 100644
--- a/config-bpi-r2
+++ b/config-bpi-r2
@@ -14,4 +14,4 @@ CONFIG_PACKAGE_uboot-envtools=y
 CONFIG_PACKAGE_attr=y
 CONFIG_PACKAGE_f2fs-tools=y
 CONFIG_PACKAGE_f2fsck=y
-CONFIG_PACKAGE_mkf2fs=y
\ No newline at end of file
+CONFIG_PACKAGE_mkf2fs=y
diff --git a/config-rpi2 b/config-rpi2
index dc3ef074..cead6078 100644
--- a/config-rpi2
+++ b/config-rpi2
@@ -2,4 +2,4 @@ CONFIG_TARGET_brcm2708=y
 CONFIG_TARGET_brcm2708_bcm2709=y
 CONFIG_TARGET_brcm2708_bcm2709_DEVICE_rpi-2=y
 CONFIG_PACKAGE_kmod-ath10k-ct=n
-CONFIG_PACKAGE_kmod-ath9k=y
\ No newline at end of file
+CONFIG_PACKAGE_kmod-ath9k=y
diff --git a/config-rpi3 b/config-rpi3
index e46b0c10..bfa3a004 100644
--- a/config-rpi3
+++ b/config-rpi3
@@ -2,4 +2,4 @@ CONFIG_TARGET_brcm2708=y
 CONFIG_TARGET_brcm2708_bcm2710=y
 CONFIG_TARGET_brcm2708_bcm2710_DEVICE_rpi-3=y
 CONFIG_PACKAGE_kmod-ath10k-ct=n
-CONFIG_PACKAGE_kmod-ath9k=y
\ No newline at end of file
+CONFIG_PACKAGE_kmod-ath9k=y
diff --git a/config-rpi4 b/config-rpi4
index d2580752..bf27d75f 100644
--- a/config-rpi4
+++ b/config-rpi4
@@ -2,4 +2,4 @@ CONFIG_TARGET_brcm2708=y
 CONFIG_TARGET_brcm2708_bcm2711=y
 CONFIG_TARGET_brcm2708_bcm2711_DEVICE_rpi-4=y
 CONFIG_PACKAGE_kmod-ath10k-ct=n
-CONFIG_PACKAGE_kmod-ath9k=y
\ No newline at end of file
+CONFIG_PACKAGE_kmod-ath9k=y
diff --git a/config-x86_64 b/config-x86_64
index fdfdcdfc..25699d13 100644
--- a/config-x86_64
+++ b/config-x86_64
@@ -8,4 +8,4 @@ CONFIG_PACKAGE_open-vm-tools=m
 CONFIG_PACKAGE_kmod-ath9k=y
 CONFIG_GRUB_IMAGES=y
 CONFIG_EFI_IMAGES=y
-# CONFIG_VMDK_IMAGES is not set
\ No newline at end of file
+# CONFIG_VMDK_IMAGES is not set
diff --git a/patches/uefi.patch b/patches/uefi.patch
index 1b126561..31a8ef38 100644
--- a/patches/uefi.patch
+++ b/patches/uefi.patch
@@ -841,13 +841,13 @@ index d9beeb02953..cc5a4d56fbe 100755
  [ -n "$PADDING" ] && dd if=/dev/zero of="$OUTPUT" bs=512 seek="$ROOTFSOFFSET" conv=notrunc count="$ROOTFSSIZE"
  dd if="$ROOTFSIMAGE" of="$OUTPUT" bs=512 seek="$ROOTFSOFFSET" conv=notrunc
  
--make_ext4fs -J -l "$KERNELSIZE" "$OUTPUT.kernel" "$KERNELDIR"
+-make_ext4fs -J -L kernel -l "$KERNELSIZE" "$OUTPUT.kernel" "$KERNELDIR"
 +if [ -n "$EFI_SIGNATURE" ]; then
 +    [ -n "$PADDING" ] && dd if=/dev/zero of="$OUTPUT" bs=512 seek="$(($ROOTFSOFFSET + $ROOTFSSIZE))" conv=notrunc count="$sect"
 +    mkfs.fat -C "$OUTPUT.kernel" -S 512 "$(($KERNELSIZE / 1024))"
 +    mcopy -s -i "$OUTPUT.kernel" "$KERNELDIR"/* ::/
 +else
-+    make_ext4fs -J -l "$KERNELSIZE" "$OUTPUT.kernel" "$KERNELDIR"
++    make_ext4fs -J -L kernel -l "$KERNELSIZE" "$OUTPUT.kernel" "$KERNELDIR"
 +fi
  dd if="$OUTPUT.kernel" of="$OUTPUT" bs=512 seek="$KERNELOFFSET" conv=notrunc
  rm -f "$OUTPUT.kernel"
diff --git a/root/target/linux/generic/config-4.19 b/root/target/linux/generic/config-4.19
index ab6e1113..44f72f2c 100644
--- a/root/target/linux/generic/config-4.19
+++ b/root/target/linux/generic/config-4.19
@@ -6123,6 +6123,7 @@ CONFIG_MPTCP_ROUNDROBIN=y
 CONFIG_MPTCP_BLEST=y
 CONFIG_MPTCP_REDUNDANT=y
 CONFIG_MPTCP_NETLINK=y
+CONFIG_MPTCP_ECF=y
 CONFIG_DEFAULT_FULLMESH=y
 CONFIG_DEFAULT_SCHEDULER=y
 # CONFIG_DEFAULT_NDIFFPORTS is not set