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* all: consistent syntax use in struct optionJan Engelhardt2010-07-231-2/+3
| | | | | | Try to inhibit copypasting old stuff. Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* iptables/extensions: make bundled options work againJan Engelhardt2009-11-031-1/+1
| | | | | | | | | | | | | When using a bundled option like "-ptcp", 'argv[optind-1]' would logically point to "-ptcp", but this is obviously not right. 'optarg' is needed instead, which if properly offset to "tcp". Not all places change optind-based access to optarg; where look-ahead is needed, such as for tcp's --tcp-flags option for example, optind is ok. References: http://bugzilla.netfilter.org/show_bug.cgi?id=611 Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* extensions: use NFPROTO_UNSPEC for .family fieldJan Engelhardt2009-06-011-1/+1
| | | | | | | | This constant would be the designated one for the .family field; it also, given recent changes, makes grep for NFPROTO_UNSPEC work to finally recollect all manpages. Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* libxtables: prefix exit_error to xtables_errorJan Engelhardt2009-02-211-15/+15
| | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* src: remove redundant returns at end of void-returning functionsJan Engelhardt2009-01-271-2/+0
| | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
* src: Update commentsJan Engelhardt2008-09-011-1/+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| | | | | | | | A number of comments are redundant, some outdated and others outright wrong in their own way.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 Engelhardt2008-04-151-5/+3
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* Implement AF_UNSPEC as a wildcard for extensionsJan Engelhardt2008-04-141-16/+1
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* fix gcc warningsMax Kellermann2008-01-291-1/+1
| | | | Max Kellermann <max@duempel.org>
* Transfer all my copyright over to our company.Jan Engelhardt2007-10-201-1/+3
| | | | Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
* Unique symbols 1/6Jan Engelhardt2007-10-041-4/+4
| | | | | | | | | | | Give symbols of libxt matches unique names (1/3). 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>
* Delete empty ->final_check() functionsJan Engelhardt2007-10-041-6/+0
| | | | | | | Deletes empty ->final_check() functions, and makes ip[6]tables checks for NULL on these. Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
* Couldn't load/find match `u32'Hann-Huei Chiou2007-09-281-0/+1
| | | | | | | | | | iptables (up to 0927 snapshot) keeps complaining of "Couldn't load (or find, if NO_SHARED_LIBS=1) match `u32'. After comparing with other libxt_*.c, I found that there's no member ".family" in the "u32_reg" structure, while ".family = AF_INET6" exists in "u32_reg6" Hann-Huei Chiou <koala@ascenvision.com>
* Fix u32 warningsJan Engelhardt2007-09-191-13/+13
| | | | | | | | | | | warning: format '%ld' expects type 'long int', but argument 3 has type 'int'. With %u alone, you would get "but arg-start is long" warnings on x64. With %lu, you would get "but arg-start is int" on x86. Fix it up by explicitly deciding for one (%u and cast to unsigned int) and using that. Jan Engelhardt <jengelh@computergmbh.de>
* Adds u32 to iptables.Jan Engelhardt2007-09-101-0/+307
Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
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