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* nat: xml: fix crash during parsing if non-mandatory element is not presentArturo Borrero Gonzalez2013-06-171-4/+4
| | | | | Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* nat: xml: fix wrong offset in snprintfArturo Borrero2013-06-171-4/+6
| | | | | | | | This patch fixes the buffer offset of the nat snprintf function so elements are properly printed. Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* src: constify first parameter of all nft_*_getPablo Neira Ayuso2013-06-171-1/+2
| | | | Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* src: add support for XML parsingArturo Borrero Gonzalez2013-05-231-0/+127
| | | | | | | | | | | | | | | | | | | This patch adds capabilities for parsing a XML table/chain/rule. Some comments: * The XML data is case sensitive (so <chain>asd</chain> != <chain>ASD</chain> != <CHAIN>asd</CHAIN>) * All exported functions receive XML and return an object (table|chain|rule). * To compile the lib with XML parsing support, run './configure --with-xml-parsing' * XML parsing is done with libmxml (http://minixml.org). XML parsing depends on this external lib, this dependency is optional at compile time. NOTE: expr/target and expr/match binary data are exported. [ Fixed to compile without --with-xml-parsing --pablo ] Signed-off-by: Arturo Borrero González <arturo.borrero.glez@gmail.com>
* src: remove trailing newlines, tabs and spaces from XML formatArturo Borrero Gonzalez2013-04-191-4/+4
| | | | | | | | Delete all \n and \t from XML output, any reasonable XML viewer already does the nifty formatting for us. Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* src: add XML output supportArturo Borrero Gonzalez2013-02-081-6/+63
| | | | | Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* expr: add type and flags to snprintf interfacePablo Neira Ayuso2013-01-151-1/+2
| | | | | | | Propagate the type and flags parameter to the expressions, so we can implement outputs in different formats. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* expr: Add support for NAT expressionsTomasz Bursztyka2012-11-161-0/+250
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>