[NETFILTER]: Add "nfnetlink_queue" netfilter queue handler over nfnetlink

- Add new nfnetlink_queue module
- Add new ipt_NFQUEUE and ip6t_NFQUEUE modules to access queue numbers 1-65535
- Mark ip_queue and ip6_queue Kconfig options as OBSOLETE
- Update feature-removal-schedule to remove ip[6]_queue in December

Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 1 deletions

diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index e47ba39eb65..2fa26a41fa4 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -110,11 +110,15 @@ config IP_NF_AMANDA
           To compile it as a module, choose M here.  If unsure, say Y.
 
 config IP_NF_QUEUE
-        tristate "Userspace queueing via NETLINK"
+        tristate "IP Userspace queueing via NETLINK (OBSOLETE)"
         help
           Netfilter has the ability to queue packets to user space: the
           netlink device can be used to access them using this driver.
 
+          This option enables the old IPv4-only "ip_queue" implementation
+          which has been obsoleted by the new "nfnetlink_queue" code (see
+          CONFIG_NETFILTER_NETLINK_QUEUE).
+
           To compile it as a module, choose M here.  If unsure, say N.
 
 config IP_NF_IPTABLES