[NETFILTER]: ctnetlink: add support for internal tcp connection tracking flags handling
This patch let userspace programs set the IP_CT_TCP_BE_LIBERAL flag to force the pickup of established connections. Signed-off-by:Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by:
Patrick McHardy <kaber@trash.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- include/linux/netfilter/nf_conntrack_tcp.h 5 additions, 0 deletionsinclude/linux/netfilter/nf_conntrack_tcp.h
- include/linux/netfilter/nfnetlink_conntrack.h 4 additions, 0 deletionsinclude/linux/netfilter/nfnetlink_conntrack.h
- net/netfilter/nf_conntrack_proto_tcp.c 44 additions, 1 deletionnet/netfilter/nf_conntrack_proto_tcp.c
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