| # 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 |
