Problem SMB Jetson Nano

Hello
I do
export CONFIG_LOCALVERSION=“-tegra”
export BASE_L4T=“${HOME}/L4T/32.6.1”
export TOP=“${BASE_L4T}/Linux_for_Tegra/source/public/kernel_src/kernel/kernel-4.9”
export TEGRA_KERNEL_OUT=“${BASE_L4T}/build/kernel”
export TEGRA_MODULES_OUT=“${BASE_L4T}/build/modules”
export TEGRA_FIRMWARE_OUT=“${BASE_L4T}/build/firmware”
export TEGRA_BUILD=“${BASE_L4T}/build”

cd $TOP

The file ./include/uapi/linux/netfilter/xt_mark.h doesn’t exists but ./include/uapi/linux/netfilter/xt_MARK.h yes, so:
cp ./include/uapi/linux/netfilter/xt_MARK.h ./include/uapi/linux/netfilter/xt_mark.h

make O=$TEGRA_KERNEL_OUT tegra_defconfig
I don’t make any change

make -j 6 O=$TEGRA_KERNEL_OUT Image
make -j 6 O=$TEGRA_KERNEL_OUT modules_prepare

$ make -j 6 O=$TEGRA_KERNEL_OUT modules
make[1]: Entering directory ‘/home/joaquin/L4T/32.6.1/build/kernel’
CHK include/config/kernel.release
GEN ./Makefile
CHK include/generated/uapi/linux/version.h
Using /home/joaquin/L4T/32.6.1/Linux_for_Tegra/source/public/kernel_src/kernel/kernel-4.9 as source for kernel
CC [M] net/netfilter/xt_mark.o
/home/joaquin/L4T/32.6.1/Linux_for_Tegra/source/public/kernel_src/kernel/kernel-4.9/net/netfilter/xt_mark.c: In function ‘mark_tg’:
/home/joaquin/L4T/32.6.1/Linux_for_Tegra/source/public/kernel_src/kernel/kernel-4.9/net/netfilter/xt_mark.c:33:32: error: dereferencing pointer to incomplete type ‘const struct xt_mark_tginfo2’
skb->mark = (skb->mark & ~info->mask) ^ info->mark;
^~
/home/joaquin/L4T/32.6.1/Linux_for_Tegra/source/public/kernel_src/kernel/kernel-4.9/net/netfilter/xt_mark.c: In function ‘mark_mt’:
/home/joaquin/L4T/32.6.1/Linux_for_Tegra/source/public/kernel_src/kernel/kernel-4.9/net/netfilter/xt_mark.c:42:27: error: dereferencing pointer to incomplete type ‘const struct xt_mark_mtinfo1’
return ((skb->mark & info->mask) == info->mark) ^ info->invert;
^~
/home/joaquin/L4T/32.6.1/Linux_for_Tegra/source/public/kernel_src/kernel/kernel-4.9/net/netfilter/xt_mark.c: At top level:
/home/joaquin/L4T/32.6.1/Linux_for_Tegra/source/public/kernel_src/kernel/kernel-4.9/net/netfilter/xt_mark.c:50:27: error: invalid application of ‘sizeof’ to incomplete type ‘struct xt_mark_tginfo2’
.targetsize = sizeof(struct xt_mark_tginfo2),
^~~~~~
/home/joaquin/L4T/32.6.1/Linux_for_Tegra/source/public/kernel_src/kernel/kernel-4.9/net/netfilter/xt_mark.c:59:27: error: invalid application of ‘sizeof’ to incomplete type ‘struct xt_mark_mtinfo1’
.matchsize = sizeof(struct xt_mark_mtinfo1),
^~~~~~
/home/joaquin/L4T/32.6.1/Linux_for_Tegra/source/public/kernel_src/kernel/kernel-4.9/scripts/Makefile.build:341: recipe for target ‘net/netfilter/xt_mark.o’ failed
make[3]: *** [net/netfilter/xt_mark.o] Error 1
/home/joaquin/L4T/32.6.1/Linux_for_Tegra/source/public/kernel_src/kernel/kernel-4.9/scripts/Makefile.build:649: recipe for target ‘net/netfilter’ failed
make[2]: *** [net/netfilter] Error 2
make[2]: *** Waiting for unfinished jobs…
/home/joaquin/L4T/32.6.1/Linux_for_Tegra/source/public/kernel_src/kernel/kernel-4.9/Makefile:1122: recipe for target ‘net’ failed
make[1]: *** [net] Error 2

There is a problem with the code