config BR2_PACKAGE_IPTABLES bool "iptables" help Linux kernel firewall, NAT, and packet mangling tools. http://www.netfilter.org/projects/iptables/index.html if BR2_PACKAGE_IPTABLES config BR2_PACKAGE_IPTABLES_BPF_NFSYNPROXY bool "bpfc and nfsynproxy" select BR2_PACKAGE_LIBPCAP help Build bpf compiler and nfsynproxy configuration tool. config BR2_PACKAGE_IPTABLES_NFTABLES bool "nftables compat" # uses dlfcn depends on !BR2_STATIC_LIBS depends on BR2_USE_WCHAR depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12 select BR2_PACKAGE_LIBMNL select BR2_PACKAGE_LIBNFTNL help Build nftables compat utilities. comment "nftables compat needs a toolchain w/ wchar, dynamic library, headers >= 3.12" depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12 || \ !BR2_USE_WCHAR || BR2_STATIC_LIBS endif