diff options
| author |   Florian Westphal <fw@strlen.de> | 2013-07-29 15:41:52 +0200 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2013-07-31 16:39:40 +0200 |
| commit | fd158d79d33d3c8b693e3e2d8c0e3068d529c2dc (patch) | |
| tree | 3dce8e6eb4f057fc2924da1535ef5ac10c78be5c /Documentation/networking/tproxy.txt | |
| parent | netfilter: nf_queue: relax NFQA_CT attribute check (diff) | |
| download | linux-dev-fd158d79d33d3c8b693e3e2d8c0e3068d529c2dc.tar.xz linux-dev-fd158d79d33d3c8b693e3e2d8c0e3068d529c2dc.zip | |
netfilter: tproxy: remove nf_tproxy_core, keep tw sk assigned to skb
The module was "permanent", due to the special tproxy skb->destructor.
Nowadays we have tcp early demux and its sock_edemux destructor in
networking core which can be used instead.
Thanks to early demux changes the input path now also handles
"skb->sk is tw socket" correctly, so this no longer needs the special
handling introduced with commit d503b30bd648b3cb4e5f50b65d27e389960cc6d9
(netfilter: tproxy: do not assign timewait sockets to skb->sk).
Thus:
- move assign_sock function to where its needed
- don't prevent timewait sockets from being assigned to the skb
- remove nf_tproxy_core.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'Documentation/networking/tproxy.txt')
| -rw-r--r-- | Documentation/networking/tproxy.txt | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/Documentation/networking/tproxy.txt b/Documentation/networking/tproxy.txt index 7b5996d9357e..ec11429e1d42 100644 --- a/Documentation/networking/tproxy.txt +++ b/Documentation/networking/tproxy.txt @@ -2,9 +2,8 @@ Transparent proxy support ========================= This feature adds Linux 2.2-like transparent proxy support to current kernels. -To use it, enable NETFILTER_TPROXY, the socket match and the TPROXY target in -your kernel config. You will need policy routing too, so be sure to enable that -as well. +To use it, enable the socket match and the TPROXY target in your kernel config. +You will need policy routing too, so be sure to enable that as well. 1. Making non-local sockets work |