Since Kernel 5.7 kallsyms_lookup_name is not longer exported so the module won't compile #10
Description
Since Kernel 5.7 kallsyms_lookup_name is not longer exported so the module won't compile
torvalds/linux@0bd476e
❯ make
make CONFIG_TOA=m -C /lib/modules/`uname -r`/build M=`pwd` modules EXTRA_CFLAGS="-DTOA_IPV6_ENABLE"
make[1]: Entering directory '/usr/lib/modules/5.14.3-arch1-1/build'
CC [M] /home/keutterling/dtag/git/github/TCP_option_address/src/toa.o
MODPOST /home/keutterling/dtag/git/github/TCP_option_address/src/Module.symvers
ERROR: modpost: "kallsyms_lookup_name" [/home/keutterling/dtag/git/github/TCP_option_address/src/toa.ko] undefined!
make[2]: *** [scripts/Makefile.modpost:150: /home/keutterling/dtag/git/github/TCP_option_address/src/Module.symvers] Error 1
make[2]: *** Deleting file '/home/keutterling/dtag/git/github/TCP_option_address/src/Module.symvers'
make[1]: *** [Makefile:1766: modules] Error 2
make[1]: Leaving directory '/usr/lib/modules/5.14.3-arch1-1/build'
make: *** [Makefile:8: default] Error 2