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* src: add vlan deiPablo Neira Ayuso2021-06-111-11/+12
| | | | | | | | | | the CFI bit has been repurposed as DEI "Drop Eligible Indicator" since 802.1Q-2011. The vlan cfi field is still retained for compatibility. Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1516 Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* proto: replace vlan ether type with 8021qFlorian Westphal2021-04-031-3/+3
| | | | | | | | | | | | | Previous patches added "8021ad" mnemonic for IEEE 802.1AD frame type. This adds the 8021q shorthand for the existing 'vlan' frame type. nft will continue to recognize 'ether type vlan', but listing will now print 8021q. Adjust all test cases accordingly. Suggested-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Florian Westphal <fw@strlen.de>
* tests: add 8021.AD vlan test casesFlorian Westphal2021-04-031-0/+5
| | | | | | | Check nft doesn't remove the explicit '8021ad' type check and that the expected dependency chains are generated. Signed-off-by: Florian Westphal <fw@strlen.de>
* src: Fix dumping vlan rulesM. Braun2019-07-311-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Given the following bridge rules: 1. ip protocol icmp accept 2. ether type vlan vlan type ip ip protocol icmp accept The are currently both dumped by "nft list ruleset" as 1. ip protocol icmp accept 2. ip protocol icmp accept Though, the netlink code actually is different bridge filter FORWARD 4 [ payload load 2b @ link header + 12 => reg 1 ] [ cmp eq reg 1 0x00000008 ] [ payload load 1b @ network header + 9 => reg 1 ] [ cmp eq reg 1 0x00000001 ] [ immediate reg 0 accept ] bridge filter FORWARD 5 4 [ payload load 2b @ link header + 12 => reg 1 ] [ cmp eq reg 1 0x00000081 ] [ payload load 2b @ link header + 16 => reg 1 ] [ cmp eq reg 1 0x00000008 ] [ payload load 1b @ network header + 9 => reg 1 ] [ cmp eq reg 1 0x00000001 ] [ immediate reg 0 accept ] What happens here is that: 1. vlan type ip kills ether type vlan 2. ip protocol icmp kills vlan type ip Fix this by avoiding the removal of all vlan statements in the given example. Signed-off-by: Michael Braun <michael-dev@fami-braun.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* tests/py: test vlan on ingressPablo Neira Ayuso2016-01-311-0/+2
| | | | | | | | | | This generates the same code as bridge does, but it includes this check in first place. [ meta load iiftype => reg 1 ] [ cmp eq reg 1 0x00000001 ] Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* tests/py: update test files syntaxPablo M. Bermudo Garay2016-01-121-1/+2
| | | | | | | | The test files have been adapted to the syntax defined in the previous commit "tests/py: modify supported test file syntax" Signed-off-by: Pablo M. Bermudo Garay <pablombg@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* tests/: rearrange tests directoryArturo Borrero2015-12-151-0/+34
Rearrange the directory to obtain a better organization of files and tests-suites. We end with a tree like this: tests | .--- py .--- shell .--- files This was suggested by Pablo. Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>