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* set_elem: add support for userdataPatrick McHardy2015-04-121-0/+2
| | | | Signed-off-by: Patrick McHardy <kaber@trash.net>
* set_elem: add timeout supportPatrick McHardy2015-04-091-0/+4
| | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* set: add support for set timeoutsPatrick McHardy2015-04-091-0/+6
| | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* expr: meta: Add cgroup supportAna Rey2014-11-101-1/+3
| | | | | | | | The kernel support is add in the commit: netfilter: nft_meta: add cgroup support Signed-off-by: Ana Rey <anarey@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* src: add support for nft_redir expressionArturo Borrero2014-10-301-0/+37
| | | | | | | This patch adds support for the new nft_redir expression. Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* src: add ruleset generation classPablo Neira Ayuso2014-09-191-2/+17
| | | | | | | | | | | | | | The generation object currently only contains the uint32_t that indicates the generation ID. I could have just add the API to return the uint32_t ID instead, but I think this API is easier to extend without adding new APIs. We can probably include meaningful statistics in the generation message in the future without much hassle. This patch also extends examples/nft-events.c. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* nf_tables.h: add NFTA_MASQ_UNSPECArturo Borrero2014-09-121-0/+1
| | | | | | | To keep this consistent with other nft_*_attributes. Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* expr: add new nft_masq expressionArturo Borrero2014-09-091-0/+12
| | | | | | | | This patch adds userspace support to nft_masq, the new expression to perform masquerade. Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* expr: nat: add support for the new flags attributeArturo Borrero2014-09-091-0/+2
| | | | | | | This patchs adds support for the new flags attribute in the nft_nat expression. Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
* expr: meta: Add devgroup supportAna Rey2014-09-031-0/+4
| | | | | | | | The kernel support is add in commit: netfilter: nf_tables: add devgroup support in meta expresion Signed-off-by: Ana Rey <anarey@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* src: get rid of cached copies of x_tables.h and xt_LOG.hPablo Neira Ayuso2014-08-313-205/+1
| | | | | | | | | | Keeping the full cached copy the of x_tables.h file in tree is too much for just the XT_EXTENSION_MAXNAMELEN constant. Similarly, xt_LOG.h is not actually required by the tests, we can use any whatever syntetic data to make sure the setter and getter provide the same result. So, let's get rid of these headers from the library tree. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* expr: meta: Add cpu support for meta expresionAna Rey2014-08-241-0/+2
| | | | | Signed-off-by: Ana Rey <anarey@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* expr: meta: Add pkttype supportAna Rey2014-08-241-0/+2
| | | | | | Signed-off-by: Alvaro Neira Ayuso <alvaroneay@gmail.com> Signed-off-by: Ana Rey <anarey@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* expr: log: add support for level and flagsPablo Neira Ayuso2014-07-011-0/+4
| | | | | | This is required by changes scheduled for Linux kernel 3.17. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* set: add set ID supportPablo Neira Ayuso2014-05-191-0/+6
| | | | | | | Add the set ID (u32) which allows us to uniquely identify the set in the batch that is sent to kernel-space. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* include: synchronize nf_tables.h with nftables treePablo Neira Ayuso2014-05-191-2/+28
| | | | Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* meta: Add support for input and output bridge interface nameTomasz Bursztyka2014-04-241-0/+4
| | | | | | | | | Add support for dedicated bridge meta key, related to device names: - NFT_META_BRI_IIFNAME - NFT_META_BRI_OIFNAME Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* include: add missing netfilter.hPablo Neira Ayuso2014-04-171-0/+2
| | | | | | | | | | | | | | | | CC chain.lo ../../src/chain.c: In function 'nft_hooknum2str': ../../src/chain.c:53:7: error: 'NFPROTO_INET' undeclared (first use in this function) ../../src/chain.c:53:7: note: each undeclared identifier is reported only once for each function it appears in make[3]: *** [chain.lo] Error 1 make[3]: se sale del directorio `/home/pablo/devel/scm/git-netfilter/libnftnl/libnftnl-1.0.1/_build/src' make[2]: *** [all-recursive] Error 1 make[2]: se sale del directorio `/home/pablo/devel/scm/git-netfilter/libnftnl/libnftnl-1.0.1/_build' make[1]: *** [all] Error 2 make[1]: se sale del directorio `/home/pablo/devel/scm/git-netfilter/libnftnl/libnftnl-1.0.1/_build' make: *** [distcheck] Error 1 Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* rule: add NFT_RULE_ATTR_USERDATA supportPablo Neira Ayuso2014-02-271-1/+4
| | | | | | This allows us to manipulate the user data area of the rule. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* include: get linux/netfilter/nf_tables.h in sync with kernel headerPablo Neira Ayuso2014-02-271-1/+2
| | | | Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* expr: add conntrack label match supportFlorian Westphal2014-02-181-0/+2
| | | | Signed-off-by: Florian Westphal <fw@strlen.de>
* Merge branch 'master' into next-3.14Pablo Neira Ayuso2014-02-034-5/+303
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch includes changes to adapt this branch to the library rename that happened in the master branch. Conflicts: src/Makefile.am src/expr/cmp.c src/expr/ct.c src/expr/data_reg.c src/expr/meta.c tests/jsonfiles/01-table.json tests/jsonfiles/02-table.json tests/jsonfiles/64-ruleset.json tests/xmlfiles/01-table.xml tests/xmlfiles/02-table.xml
| * include: add cached copy of linux/kernel.hPablo Neira Ayuso2014-01-221-0/+29
| | | | | | | | | | | | | | | | | | | | | | This fixes the following compilation warning when compiling with old kernel headers. CC expr/target.lo expr/target.c: In function ‘nft_rule_expr_target_build’: expr/target.c:127: warning: implicit declaration of function ‘__ALIGN_KERNEL’ Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| * build: resolve compile error involving XT_EXTENSION_MAXNAMELENJan Engelhardt2014-01-211-0/+185
| | | | | | | | | | | | | | | | 2.6.32 headers in /usr/include/linux again. Ship a copy of x_tables.h from Linux 3.11. Signed-off-by: Jan Engelhardt <jengelh@inai.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| * include: update netlink.h to 3.13Tomasz Bursztyka2013-12-121-5/+84
| | | | | | | | | | | | | | | | Use kernel header from 3.13-rc upstream kernel, this includes documentation changes that were missing. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| * examples: nft-rule-add: use existing batch infrastructurePablo Neira Ayuso2013-12-101-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch reworks the existing example to add the rule: nft add rule ip filter input tcp dport 22 counter It uses the existing nfnl batching approach using the generic mnl netlink message batching infrastructure. It also removed the code that uses xtables compat code. Based on original patch by Arturo Borrero Gonzalez. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* | expr: ct: Add support for setting the markKristian Evensen2014-01-151-0/+2
| | | | | | | | | | | | | | | | | | This patch adds userspace support for setting properties of tracked connections. Currently, the connection mark is supported. This can be used to implemented the same functionality as iptables -j CONNMARK --save-mark. Signed-off-by: Kristian Evensen <kristian.evensen@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* | libnftables: replace netfilter.h by sanitized headerPatrick McHardy2014-01-151-6/+4
| | | | | | | | Signed-off-by: Patrick McHardy <kaber@trash.net>
* | src: fix compilation due to missing NFPROTO_INET definitionPablo Neira Ayuso2014-01-101-0/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a copy of the include/linux/netfilter.h kernel header that defines NFPROTO_INET, so libnftables compiles with relatively old kernel headers in the system. chain.c: In function 'nft_hooknum2str': chain.c:53:7: error: 'NFPROTO_INET' undeclared (first use in this function) This required to reorder and remove unneeded headers in src/expr/data_reg.c to avoid a compilation warning due to redefinition of __visible. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* | libnftables: add support for inet family and mete nfproto/l4proto expressionsPatrick McHardy2014-01-081-0/+4
| | | | | | | | Signed-off-by: Patrick McHardy <kaber@trash.net>
* | src: update meta exprArturo Borrero2013-12-261-1/+3
| | | | | | | | | | | | | | | | | | | | This patch adds userspace support for the meta expression in the set flavour. This expression indicates that the packet has to be set with a property, currently one of mark, priority or nftrace. Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* | table: Add support for NFTA_TABLE_USE attributeTomasz Bursztyka2013-12-171-0/+1
| | | | | | | | | | | | | | | | This adds support for table's attribute "use" which let us know about how many chains are in the table, if any. Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* | expr: add support for nfnetlink queueEric Leblond2013-12-041-0/+20
|/ | | | | | | This patch adds a support of the queue target. Signed-off-by: Eric Leblond <eric@regit.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* tests: expr-target: fix deprecation warningArturo Borrero2013-11-302-1/+20
| | | | | | | | | This fixes the following warning: In file included from nft-expr_target-test.c:19:0: /usr/include/linux/netfilter_ipv4/ipt_LOG.h:4:2: warning: #warning "Please update iptables, this file will be removed soon!" [-Wcpp] Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* build: fix make distcheckPablo Neira Ayuso2013-11-181-1/+1
| | | | | | | | | | Fix missing files that were not included in the tarball that distcheck generates. This also includes AC_EXEEXT, otherwise configure complains about undefined CHECK_GCC_FVISIBILITY. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* expr: limit: operational limit matchPhil Oester2013-10-221-2/+2
| | | | | | | | | | | | | | | | | | | | | The nft limit match currently does not work at all. Below patches to nftables, libnftables, and kernel address the issue. A few notes on the implementation: - Removed support for nano/micro/milli second limits. These seem pointless, given we are using jiffies in the limit match, not a hpet. And who really needs to limit items down to sub-second level?? - 'depth' member is removed as unnecessary. All we need in the kernel is the rate and the unit. - 'stamp' member becomes the time we need to next refresh the token bucket, instead of being updated on every packet which goes through the match. This closes netfilter bugzilla #827, reported by Eric Leblond. Signed-off-by: Phil Oester <kernel@linuxace.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* rule: get rid of NFTA_RULE_FLAGSPablo Neira Ayuso2013-09-241-8/+0
| | | | | | | It has been removed after (netfilter: nf_tables: all rule updates are transactional). Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* rule: add support for position attributeEric Leblond2013-07-191-0/+1
| | | | | | | | This patch adds support for position attribute which can be used to insert a rule at a given position. Signed-off-by: Eric Leblond <eric@regit.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* include: update include/linux/netfilter/nf_tables.hPablo Neira Ayuso2013-07-131-3/+211
| | | | | | Get it in sync with the current kernel tree. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* rule: add protocol and flags support for xtables over nftablesPablo Neira Ayuso2013-01-251-0/+14
| | | | Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* rule: add support for rule flagsPablo Neira Ayuso2013-01-231-0/+6
| | | | Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* include: update internal copy of headersPablo Neira Ayuso2012-12-302-18/+30
| | | | | | To get it in sync with the existing kernel code. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* chain: support Patrick's chain rename approachPablo Neira Ayuso2012-12-291-1/+1
| | | | | | | Support the new approach for chain renaming based on the chain handle. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* expr: Add support for NAT expressionsTomasz Bursztyka2012-11-161-4/+5
| | | | Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
* examples: table: add example of dormant tablesPablo Neira Ayuso2012-11-111-0/+9
| | | | | | | | Now we add a non-dormant table which is not active. We can add chains and rules to it that would not have any effect. Once we change the flag to wake it up, the rule-set becomes active. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* table: support NFTA_TABLE_FLAGSPablo Neira Ayuso2012-11-111-0/+1
| | | | | | | This patch adds support for the table flags, only one is possible at the moment (NFT_TABLE_F_DORMANT). Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* chain: add support for chain typesPablo Neira Ayuso2012-11-041-0/+1
| | | | Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* chain: Add support for NFTA_CHAIN_NEW_NAME attributeTomasz Bursztyka2012-11-011-0/+1
| | | | | Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* chain: Handle fixed sized nameTomasz Bursztyka2012-11-011-0/+2
| | | | | Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* examples: add nft-compat-getPablo Neira Ayuso2012-10-142-1/+22
| | | | | | | This utility allows to consult x_tables match/target revisions supported via the nft_compat layer. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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