| Commit message (Collapse) | Author | Age | Files | Lines |
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Use struct ip_set_skbinfo in struct ip_set_ext instead of open
coded fields and assign structure members in get/init helpers
instead of copying members one by one.
Ported from a patch proposed by Sergey Popovich <popovich_sergei@mail.ua>.
Suggested-by: Sergey Popovich <popovich_sergei@mail.ua>
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
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net/netfilter/xt_set.c:196:9-10: WARNING: return of 0/1 in function 'set_match_v3' with return type bool
net/netfilter/xt_set.c:242:9-10: WARNING: return of 0/1 in function 'set_match_v4' with return type bool
Return statements in functions returning bool should use
true/false instead of 1/0.
Generated by: scripts/coccinelle/misc/boolreturn.cocci
CC: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
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Try hard to keep the support of the 2.6.32 kernel tree and
simplify the code with self-referential macros.
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Sven-Haegar Koch reported the issue:
sims:~# iptables -A OUTPUT -m set --match-set testset src -j ACCEPT
iptables: Invalid argument. Run `dmesg' for more information.
In syslog:
x_tables: ip_tables: set.3 match: invalid size 48 (kernel) != (user) 32
which was introduced by the counter extension in ipset.
The patch fixes the alignment issue with introducing a new set match
revision with the fixed underlying 'struct ip_set_counter_match'
structure.
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Use the more common pr_warn.
Other miscellanea:
o Coalesce formats
o Realign arguments
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
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Signed-off-by: Anton Danilov <littlesmilingcloud@gmail.com>
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
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Instead the kernel source code is checked to verify the different
compatibility issues for the supported kernel releases.
This way hopefully backported features will be handled properly.
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This patch adds netns support for ipset.
Major changes were made in ip_set_core.c and ip_set.h.
Global variables are moved to per net namespace.
Added initialization code and the destruction of the network namespace ipset subsystem.
In the prototypes of public functions ip_set_* added parameter "struct net*".
The remaining corrections related to the change prototypes of public functions ip_set_*.
The patch for git://git.netfilter.org/ipset.git commit 6a4ec96c0b8caac5c35474e40e319704d92ca347
Signed-off-by: Vitaly Lavrov <lve@guap.ru>
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
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The new revision of the set match supports to match the counters
and to suppress updating the counters at matching too.
At the set:list types, the updating of the subcounters can be
suppressed as well.
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
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Introduce extensions to elements in the core and prepare timeout as
the first one.
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
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Unfortunately not everything could be moved there, there are still
compatibility ifdefs in some other files.
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
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Exceptions can now be matched and we can branch according to the
possible cases:
a. match in the set if the element is not flagged as "nomatch"
b. match in the set if the element is flagged with "nomatch"
c. no match
i.e.
iptables ... -m set --match-set ... -j ...
iptables ... -m set --match-set ... --nomatch-entries -j ...
...
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The patch "Fix timeout value overflow bug at large timeout parameters"
broke the SET target when no timeout was specified (reported by
Jean-Philippe Menil).
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David Laight and Eric Dumazet noticed that we were using hardcoded
1000 instead of MSEC_PER_SEC to calculate the timeout.
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Large timeout parameters could result wrong timeout values due to
an overflow at msec to jiffies conversion (reported by Andreas Herz)
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It was suggested by "make versioncheck" that the follwing includes of
linux/version.h are redundant:
/home/jj/src/linux-2.6/net/caif/caif_dev.c: 14 linux/version.h not needed.
/home/jj/src/linux-2.6/net/caif/chnl_net.c: 10 linux/version.h not needed.
/home/jj/src/linux-2.6/net/ipv4/gre.c: 19 linux/version.h not needed.
/home/jj/src/linux-2.6/net/netfilter/ipset/ip_set_core.c: 20 linux/version.h not needed.
/home/jj/src/linux-2.6/net/netfilter/xt_set.c: 16 linux/version.h not needed.
and it seems that it is right.
Beyond manually inspecting the source files I also did a few build
tests with various configs to confirm that including the header in
those files is indeed not needed.
Here's a patch to remove the pointless includes.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
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With the change the sets can use any parameter available for the match
and target extensions, like input/output interface. It's required for
the hash:net,iface set type.
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The support makes possible to specify the timeout value for
the SET target and a flag to reset the timeout for already existing
entries.
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The SET target with --del-set did not work due to using wrongly
the internal dimension of --add-set instead of --del-set.
Also, the checkentries did not release the set references when
returned an error. Bugs reported by Lennert Buytenhek.
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The kernel/ subdirectory is reorganized to follow the kernel directory
structure.
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