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# SPDX-License-Identifier: GPL-2.0-only
menuconfig BPFILTER
bool "BPF based packet filtering framework (BPFILTER)"
depends on BPF && INET
select USERMODE_DRIVER
help
This builds experimental bpfilter framework that is aiming to
provide netfilter compatible functionality via BPF
if BPFILTER
config BPFILTER_UMH
tristate "bpfilter kernel module with user mode helper"
depends on CC_CAN_LINK
depends on m || CC_CAN_LINK_STATIC
default m
help
This builds bpfilter kernel module with embedded user mode helper
Note: To compile this as built-in, your toolchain must support
building static binaries, since rootfs isn't mounted at the time
when __init functions are called and do_execv won't be able to find
the elf interpreter.
endif
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