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* iptables: do not print trailing whitespacesJan Engelhardt2011-01-311-15/+11
| | | | | | | | | | | | | | | | | Due to the use of printf("foobar "), iptables emits spaces at the end-of-line, which looks odd to some users because it causes the terminal to wrap even if there is seemingly nothing to print. It may also have other points of annoyance, such as mailers interpreting a trailing space as an indicator that the paragraph continues when format=flowed is also on. And git highlights trailing spaces in red, so let's avoid :) Preexisting inconsistencies in outputting spaces in the right spot are also addressed right away. References: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=429579 Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* extensions: remove no longer necessary default: casesJan Engelhardt2011-01-081-3/+0
| | | | | | | Match and target parse functions now only get option characters they have defined themselves. Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* all: consistent syntax use in struct optionJan Engelhardt2010-07-231-4/+5
| | | | | | Try to inhibit copypasting old stuff. Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* libxtables: hand argv to xtables_check_inverseJan Engelhardt2009-11-031-1/+1
| | | | | | | | | In going to fix NF bug #611, "argv" is needed in xtables_check_inverse to set "optarg" to the right spot in case of an intrapositional negation. References: http://bugzilla.netfilter.org/show_bug.cgi?id=611 Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* extensions: add const qualifiers in print/save functionsJan Engelhardt2009-05-261-6/+4
| | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* include: resynchronize headers with 2.6.29-rc5Jan Engelhardt2009-02-211-4/+4
| | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* extensions: remove unwanted/add needed includes for IPv4 extsJan Engelhardt2009-02-211-1/+0
| | | | | | | Most touched files do not use anything from ip_tables.h, so remove that #include. multiport instead, does need it (ipt_entry). Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* libxtables: prefix exit_error to xtables_errorJan Engelhardt2009-02-211-7/+7
| | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* libxtables: prefix/order - move check_inverse to xtables.cJan Engelhardt2009-01-301-1/+1
| | | | | | | This also adds a warning that intrapositional negation support is deprecated. Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* libxtables: prefix/order - ascii to ipaddr/ipmask inputJan Engelhardt2009-01-301-2/+2
| | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* libxtables: prefix/order - ipaddr/ipmask to ascii outputJan Engelhardt2009-01-301-4/+4
| | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* src: remove inclusion of iptables.hJan Engelhardt2008-11-201-1/+1
| | | | | | | | | iptables.h and ip6tables.h only include declarations internal to iptables (specifically iptables.c and ip6tables.c), as most of the public API has been moved to xtables.h a few months ago. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
* src: use NFPROTO_ constantsJan Engelhardt2008-11-181-1/+1
| | | | | | | | Resync netfilter.h from the latest kernel and make use of the new NFPROTO_ constants that have been introduced. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
* src: Update commentsJan Engelhardt2008-09-011-7/+0
| | | | | | | | A number of comments are redundant, some outdated and others outright wrong in their own way. Remove and fixup. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
* src: use regular includesJan Engelhardt2008-09-011-1/+1
| | | | | | | | iptables ships with all header files and prioritized its own include directory over /usr/include/linux, so just use the normal brackets. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
* Remove old functions, constantsJan Engelhardt2008-04-151-9/+8
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* Fix -Wshadow warnings and clean up xt_sctp.hJan Engelhardt2008-04-061-6/+6
| | | | | Note: xt_sctp.h is still not merged upstream in the kernel as of this commit. But a refactoring was really needed.
* Drop -W from CFLAGS and some tiny code cleanupsJan Engelhardt2008-04-061-3/+3
| | | | | - change "unsigned" to explicit "unsigned int" - remove some casts
* fix gcc warningsMax Kellermann2008-01-291-4/+4
| | | | Max Kellermann <max@duempel.org>
* rename overlapping function namesJan Engelhardt2008-01-201-3/+3
| | | | | | Rename overlapping function names. Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
* bunch o' renamesJan Engelhardt2008-01-201-4/+4
| | | | | | | | Move a few functions from iptables.c/ip6tables.c to xtables.c so they are available for combined (both AF_INET and AF_INET6) libxt modules. Rename overlapping function names. Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
* Unique names 4/6Jan Engelhardt2007-10-041-25/+18
| | | | | | | | | | | Give symbols of libxt targets unique names (2/3). Adds unique prefixes to all functions (most of them - especially the hook functions) so that debugging programs can unambiguously map a symbol to an address. Also unifies the names of the xtables_match/xtables_target structs, (based upon libxt_connmark.c/libip6t_*.c). Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
* Fix sparse warnings: non-ANSI function declarations, 0 used as pointerPatrick McHardy2007-09-081-4/+4
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* Remove last vestiges of NFC (Peter Riley <Peter.Riley@hotpop.com>)Peter Riley2007-09-021-1/+1
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* Make the option structures const.Jan Engelhardt2007-07-301-1/+1
| | | | Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
* Remove the .next=NULL field. This is automatically initialized to zero.Jan Engelhardt2007-07-301-1/+0
| | | | | | | I've kept .print=NULL and .save=NULL so it stands out (since iptables will do the print/save then). Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
* Fixes warning on compilation of iptables matches/targetsYasuyuki KOZAKAI2007-07-241-3/+3
| | | | | | | | | This changes the type of arguments as follows - ipt_ip * -> void * - ipt_entry * -> void * This patch doesn't change multiport, DNAT, SNAT, MASQUERADE, REDIRECT because these need more changes (casting void * variable with intended type)
* Replaces ipt_entry_* with xt_entry_* in matches/targetsYasuyuki KOZAKAI2007-07-241-4/+4
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* Fix iptables-save with --random optionPatrick McHardy2007-04-181-0/+6
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* Remove unnecessary IP_NAT_RANGE_PROTO_RANDOM ifdefs.Patrick McHardy2007-04-181-20/+3
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* Use nf_conntrack headers instead of ip_conntrack ones and add sanitized ↵Patrick McHardy2007-04-181-1/+1
| | | | versions.
* iptables: add random option to SNAT (Eric Leblond)Eric Leblond2007-02-241-2/+41
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* Kill NFC_* stuff in iptables (Pablo Neira <pablo@eurodev.net>)Pablo Neira2005-02-141-2/+0
| | | | Fixes build with conntrack event patch for 2.6
* Pablo Neira: extensions conversion to C99 structure initializationPablo Neira2004-12-281-14/+13
| | | | (I removed the revision stuff for the moment, but this needs to go in before the code moves too much --RR)
* Fix 64bit kernel / 32bit userspace issue.Martin Josefsson2004-05-261-1/+2
| | | | Sync header with kernel.
* globally replace NETFILTER_VERSION with IPTABLES_VERSION to have consistent ↵Harald Welte2002-05-291-2/+2
| | | | naming
* Fix 'iptables -p !' bug (segfault when `!' used without argument)Harald Welte2002-03-141-1/+1
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* second part of SAME patch which I missed to commit :(Harald Welte2001-08-261-30/+53
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* - added patch to support statically linking of iptablesHarald Welte2001-08-061-0/+1
| | | | - iptables-save/-restore is no longer experimental
* SAME patch update (add --nodst option)Harald Welte2001-07-281-15/+49
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* updated SAME matchHarald Welte2001-03-251-6/+7
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* New SAME nat target added. (contrib by Martin Josefsson)Martin Josefsson2001-02-191-0/+151