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authorHarald Welte <laforge@netfilter.org>2005-08-09 19:32:58 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2005-08-29 15:31:49 -0700
commit080774a243f56ce2195ace96fba3d18548ee48ce (patch)
tree2065041cb2b85891ca45648122122796122c38dc /include/net/request_sock.h
parent[NET]: Remove HIPPI private from skbuff.h (diff)
downloadlinux-dev-080774a243f56ce2195ace96fba3d18548ee48ce.tar.xz
linux-dev-080774a243f56ce2195ace96fba3d18548ee48ce.zip
[NETFILTER]: Add ctnetlink subsystem
Add ctnetlink subsystem for userspace-access to ip_conntrack table. This allows reading and updating of existing entries, as well as creating new ones (and new expect's) via nfnetlink. Please note the 'strange' byte order: nfattr (tag+length) are in host byte order, while the payload is always guaranteed to be in network byte order. This allows a simple userspace process to encapsulate netlink messages into arch-independent udp packets by just processing/swapping the headers and not knowing anything about the actual payload. Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/request_sock.h')
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