# connection tracking, helpers and protocols
config IP_NF_CONNTRACK
tristate "Connection tracking (required for masq/NAT)"
- select NETFILTER_NETLINK if IP_NF_CONNTRACK_NETLINK!=n
---help---
Connection tracking keeps a record of what packets have passed
through your machine, in order to figure out how they are related
config IP_NF_CONNTRACK_NETLINK
tristate 'Connection tracking netlink interface'
depends on IP_NF_CONNTRACK && NETFILTER_NETLINK
- default IP_NF_CONNTRACK if NETFILTER_NETLINK=y
- default m if NETFILTER_NETLINK=m
+ depends on IP_NF_CONNTRACK!=y || NETFILTER_NETLINK!=m
help
This option enables support for a netlink-based userspace interface