| e664eabd18c4581b21ea6f62e2e599df5a719a5b |
|
06-Dec-2013 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
netfilter: Fix FSF address in file headers
Several files refer to an old address for the Free Software Foundation
in the file header comment. Resolve by replacing the address with
the URL <http://www.gnu.org/licenses/> so that we do not have to keep
updating the header comments anytime the address changes.
CC: netfilter@vger.kernel.org
CC: Pablo Neira Ayuso <pablo@netfilter.org>
CC: Patrick McHardy <kaber@trash.net>
CC: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 62fc8051083a334578c3f4b3488808f210b4565f |
|
07-Jul-2009 |
Jan Engelhardt <jengelh@medozas.de> |
netfilter: xtables: deconstify struct xt_action_param for matches
In future, layer-3 matches will be an xt module of their own, and
need to set the fragoff and thoff fields. Adding more pointers would
needlessy increase memory requirements (esp. so for 64-bit, where
pointers are wider).
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
|
| 4b560b447df83368df44bd3712c0c39b1d79ba04 |
|
05-Jul-2009 |
Jan Engelhardt <jengelh@medozas.de> |
netfilter: xtables: substitute temporary defines by final name
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
|
| f95c74e33eff5e3fe9798e2dc0a7749150ea3f80 |
|
21-Mar-2010 |
Jan Engelhardt <jengelh@medozas.de> |
netfilter: xtables: shorten up return clause
The return value of nf_ct_l3proto_get can directly be returned even in
the case of success.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
|
| 4a5a5c73b7cfee46a0b1411903cfa0dea532deec |
|
19-Mar-2010 |
Jan Engelhardt <jengelh@medozas.de> |
netfilter: xtables: slightly better error reporting
When extended status codes are available, such as ENOMEM on failed
allocations, or subsequent functions (e.g. nf_ct_get_l3proto), passing
them up to userspace seems like a good idea compared to just always
EINVAL.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
|
| bd414ee605ff3ac5fcd79f57269a897879ee4cde |
|
23-Mar-2010 |
Jan Engelhardt <jengelh@medozas.de> |
netfilter: xtables: change matches to return error code
The following semantic patch does part of the transformation:
// <smpl>
@ rule1 @
struct xt_match ops;
identifier check;
@@
ops.checkentry = check;
@@
identifier rule1.check;
@@
check(...) { <...
-return true;
+return 0;
...> }
@@
identifier rule1.check;
@@
check(...) { <...
-return false;
+return -EINVAL;
...> }
// </smpl>
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
|
| 135367b8f6a18507af6b9a6910a14b5699415309 |
|
19-Mar-2010 |
Jan Engelhardt <jengelh@medozas.de> |
netfilter: xtables: change xt_target.checkentry return type
Restore function signatures from bool to int so that we can report
memory allocation failures or similar using -ENOMEM rather than
always having to pass -EINVAL back.
// <smpl>
@@
type bool;
identifier check, par;
@@
-bool check
+int check
(struct xt_tgchk_param *par) { ... }
// </smpl>
Minus the change it does to xt_ct_find_proto.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
|
| b0f38452ff73da7e9e0ddc68cd5c6b93c897ca0d |
|
19-Mar-2010 |
Jan Engelhardt <jengelh@medozas.de> |
netfilter: xtables: change xt_match.checkentry return type
Restore function signatures from bool to int so that we can report
memory allocation failures or similar using -ENOMEM rather than
always having to pass -EINVAL back.
This semantic patch may not be too precise (checking for functions
that use xt_mtchk_param rather than functions referenced by
xt_match.checkentry), but reviewed, it produced the intended result.
// <smpl>
@@
type bool;
identifier check, par;
@@
-bool check
+int check
(struct xt_mtchk_param *par) { ... }
// </smpl>
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
|
| 8bee4bad03c5b601bd6cea123c31025680587ccc |
|
17-Mar-2010 |
Jan Engelhardt <jengelh@medozas.de> |
netfilter: xt extensions: use pr_<level>
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
|
| 408ffaa4a11ddd6f730be520479fd5cd890c57d3 |
|
28-Feb-2010 |
Jan Engelhardt <jengelh@medozas.de> |
netfilter: update my email address
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
|
| b8f00ba27e4acc4a2224360ce3aa8a22354434c5 |
|
26-Feb-2010 |
Jan Engelhardt <jengelh@medozas.de> |
netfilter: xtables: merge xt_CONNMARK into xt_connmark
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
|
| 84899a2b9adaf6c2e20d198d7c24562ce6b391d8 |
|
12-Jun-2009 |
Jan Engelhardt <jengelh@medozas.de> |
netfilter: xtables: remove xt_connmark v0
Superseded by xt_connmark v1 (v2.6.24-2919-g96e3227).
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
|
| 92f3b2b1bc968caaabee8cd78bee75ab7c4af74e |
|
08-Oct-2008 |
Jan Engelhardt <jengelh@medozas.de> |
netfilter: xtables: cut down on static data for family-independent extensions
Using ->family in struct xt_*_param, multiple struct xt_{match,target}
can be squashed together.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
|
| 6be3d8598e883fb632edf059ba2f8d1b9f4da138 |
|
08-Oct-2008 |
Jan Engelhardt <jengelh@medozas.de> |
netfilter: xtables: move extension arguments into compound structure (3/6)
This patch does this for match extensions' destroy functions.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
|
| 9b4fce7a3508a9776534188b6065b206a9608ccf |
|
08-Oct-2008 |
Jan Engelhardt <jengelh@medozas.de> |
netfilter: xtables: move extension arguments into compound structure (2/6)
This patch does this for match extensions' checkentry functions.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
|
| f7108a20dee44e5bb037f9e48f6a207b42e6ae1c |
|
08-Oct-2008 |
Jan Engelhardt <jengelh@medozas.de> |
netfilter: xtables: move extension arguments into compound structure (1/6)
The function signatures for Xtables extensions have grown over time.
It involves a lot of typing/replication, and also a bit of stack space
even if they are not used. Realize an NFWS2008 idea and pack them into
structs. The skb remains outside of the struct so gcc can continue to
apply its optimizations.
This patch does this for match extensions' match functions.
A few ambiguities have also been addressed. The "offset" parameter for
example has been renamed to "fragoff" (there are so many different
offsets already) and "protoff" to "thoff" (there is more than just one
protocol here, so clarify).
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
|
| ee999d8b9573df1b547aacdc6d79f86eb79c25cd |
|
08-Oct-2008 |
Jan Engelhardt <jengelh@medozas.de> |
netfilter: x_tables: use NFPROTO_* in extensions
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
|
| 2ae15b64e6a1608c840c60df38e8e5eef7b2b8c3 |
|
15-Jan-2008 |
Jan Engelhardt <jengelh@computergmbh.de> |
[NETFILTER]: Update modules' descriptions
Updates the MODULE_DESCRIPTION() tags for all Netfilter modules,
actually describing what the module does and not just
"netfilter XYZ target".
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 96e3227265852ffad332f911887c9cf26c85e40a |
|
15-Jan-2008 |
Jan Engelhardt <jengelh@computergmbh.de> |
[NETFILTER]: xt_connmark match, revision 1
Introduces the xt_connmark match revision 1. It uses fixed types,
eventually obsoleting revision 0 some day (uses nonfixed types).
(Unfixed types like "unsigned long" do not play well with mixed
user-/kernelspace "bitness", e.g. 32/64, as is common on SPARC64,
and need extra compat code.)
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| df54aae02210e1acf3a1d2ffac9b29003835710c |
|
18-Dec-2007 |
Jan Engelhardt <jengelh@computergmbh.de> |
[NETFILTER]: x_tables: use %u format specifiers
Use %u format specifiers as ->family is unsigned.
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 34f4c4295eb2580ca67677dea14a2839aedc403f |
|
18-Dec-2007 |
Patrick McHardy <kaber@trash.net> |
[NETFILTER]: x_tables: enable compat translation for IPv6 matches/targets
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| d3c5ee6d545b5372fd525ebe16988a5b6efeceb0 |
|
05-Dec-2007 |
Jan Engelhardt <jengelh@computergmbh.de> |
[NETFILTER]: x_tables: consistent and unique symbol names
Give all Netfilter modules consistent and unique symbol names.
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 3a4fa0a25da81600ea0bcd75692ae8ca6050d165 |
|
19-Oct-2007 |
Robert P. J. Day <rpjday@mindspring.com> |
Fix misspellings of "system", "controller", "interrupt" and "necessary".
Fix the various misspellings of "system", controller", "interrupt" and
"[un]necessary".
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
|
| 73aaf9355b71d295fd72dc0b93fcdd275c56648f |
|
11-Oct-2007 |
Jan Engelhardt <jengelh@computergmbh.de> |
[NETFILTER]: x_tables: add missing ip6t_modulename aliases
The patch will add MODULE_ALIAS("ip6t_<modulename>") where missing,
otherwise you will get
ip6tables: No chain/target/match by that name
when xt_<modulename> is not already loaded.
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 9f15c5302de4e8b0aac7ca24c36bf26a7fe1a513 |
|
08-Jul-2007 |
Patrick McHardy <kaber@trash.net> |
[NETFILTER]: x_tables: mark matches and targets __read_mostly
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 7c4e36bc172ae1accde835b880fdc4a2c2a3df57 |
|
08-Jul-2007 |
Jan Engelhardt <jengelh@gmx.de> |
[NETFILTER]: Remove redundant parentheses/braces
Removes redundant parentheses and braces (And add one pair in a
xt_tcpudp.c macro).
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| a47362a226456d8db8207e618324a2278d05d3a7 |
|
08-Jul-2007 |
Jan Engelhardt <jengelh@gmx.de> |
[NETFILTER]: add some consts, remove some casts
Make a number of variables const and/or remove unneeded casts.
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| ccb79bdce71f2c04cfa9bfcbaf4d37e2f963d684 |
|
08-Jul-2007 |
Jan Engelhardt <jengelh@gmx.de> |
[NETFILTER]: x_tables: switch xt_match->checkentry to bool
Switch the return type of match functions to boolean
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 1d93a9cbad608f6398ba6c5b588c504ccd35a2ca |
|
08-Jul-2007 |
Jan Engelhardt <jengelh@gmx.de> |
[NETFILTER]: x_tables: switch xt_match->match to bool
Switch the return type of match functions to boolean
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| cff533ac12494fa002e2c46acc94d670e5f636a2 |
|
08-Jul-2007 |
Jan Engelhardt <jengelh@gmx.de> |
[NETFILTER]: x_tables: switch hotdrop to bool
Switch the "hotdrop" variables to boolean
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 587aa64163bb14f70098f450abab9410787fce9d |
|
15-Mar-2007 |
Patrick McHardy <kaber@trash.net> |
[NETFILTER]: Remove IPv4 only connection tracking/NAT
Remove the obsolete IPv4 only connection tracking/NAT as scheduled in
feature-removal-schedule.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| fe0b9294c9f951a64c768f8a5879154235efe63f |
|
12-Dec-2006 |
Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> |
[NETFILTER]: x_tables: error if ip_conntrack is asked to handle IPv6 packets
To do that, this makes nf_ct_l3proto_try_module_{get,put} compatible
functions. As a result we can remove '#ifdef' surrounds and direct call of
need_conntrack().
Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| f64ad5bb044326c6ebc6535d661c1abe78a0e5f2 |
|
12-Oct-2006 |
Patrick McHardy <kaber@trash.net> |
[NETFILTER]: fix cut-and-paste error in exit functions
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| f1eda05386ade8dad4e8e9b48ecbd9432b6739d9 |
|
20-Sep-2006 |
Patrick McHardy <kaber@trash.net> |
[NETFILTER]: xt_connmark: add compat conversion functions
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| efa741656e9ebf5fd6e0432b0d1b3c7f156392d3 |
|
22-Aug-2006 |
Patrick McHardy <kaber@trash.net> |
[NETFILTER]: x_tables: remove unused size argument to check/destroy functions
The size is verified by x_tables and isn't needed by the modules anymore.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 4470bbc749e5551cce914529309456f631e25120 |
|
22-Aug-2006 |
Patrick McHardy <kaber@trash.net> |
[NETFILTER]: x_tables: make use of mass registation helpers
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 3e72b2fe5b31791f976350b023b7a37ef59c02c1 |
|
30-May-2006 |
Patrick McHardy <kaber@trash.net> |
[NETFILTER]: x_tables: remove some unnecessary casts
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 65b4b4e81a5094d52cbe372b887b1779abe53f9b |
|
29-Mar-2006 |
Andrew Morton <akpm@osdl.org> |
[NETFILTER]: Rename init functions.
Every netfilter module uses `init' for its module_init() function and
`fini' or `cleanup' for its module_exit() function.
Problem is, this creates uninformative initcall_debug output and makes
ctags rather useless.
So go through and rename them all to $(filename)_init and
$(filename)_fini.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| b9f78f9fca626875af8adc0f7366a38b8e625a0e |
|
22-Mar-2006 |
Pablo Neira Ayuso <pablo@netfilter.org> |
[NETFILTER]: nf_conntrack: support for layer 3 protocol load on demand
x_tables matches and targets that require nf_conntrack_ipv[4|6] to work
don't have enough information to load on demand these modules. This
patch introduces the following changes to solve this issue:
o nf_ct_l3proto_try_module_get: try to load the layer 3 connection
tracker module and increases the refcount.
o nf_ct_l3proto_module put: drop the refcount of the module.
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>
|
| a45049c51ce6a3fecf2a909b591b28164c927112 |
|
22-Mar-2006 |
Pablo Neira Ayuso <pablo@netfilter.org> |
[NETFILTER]: x_tables: set the protocol family in x_tables targets/matches
Set the family field in xt_[matches|targets] registered.
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>
|
| c49867347404c46f137a261643ed4fce4376f324 |
|
21-Mar-2006 |
Patrick McHardy <kaber@trash.net> |
[NETFILTER]: x_tables: add xt_{match,target} arguments to match/target functions
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 5d04bff096180f032de8b9b12153a8a1b4009b8d |
|
21-Mar-2006 |
Patrick McHardy <kaber@trash.net> |
[NETFILTER]: Convert x_tables matches/targets to centralized error checking
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 2e4e6a17af35be359cc8f1c924f8f198fbd478cc |
|
12-Jan-2006 |
Harald Welte <laforge@netfilter.org> |
[NETFILTER] x_tables: Abstraction layer for {ip,ip6,arp}_tables
This monster-patch tries to do the best job for unifying the data
structures and backend interfaces for the three evil clones ip_tables,
ip6_tables and arp_tables. In an ideal world we would never have
allowed this kind of copy+paste programming... but well, our world
isn't (yet?) ideal.
o introduce a new x_tables module
o {ip,arp,ip6}_tables depend on this x_tables module
o registration functions for tables, matches and targets are only
wrappers around x_tables provided functions
o all matches/targets that are used from ip_tables and ip6_tables
are now implemented as xt_FOOBAR.c files and provide module aliases
to ipt_FOOBAR and ip6t_FOOBAR
o header files for xt_matches are in include/linux/netfilter/,
include/linux/netfilter_{ipv4,ipv6} contains compatibility wrappers
around the xt_FOOBAR.h headers
Based on this patchset we're going to further unify the code,
gradually getting rid of all the layer 3 specific assumptions.
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
|