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authorPablo Neira Ayuso <pablo@netfilter.org>2021-02-01 22:21:41 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2021-02-05 13:38:20 +0100
commite6c32b2fa0b820bc81cbb99e8ed601eabbbfac69 (patch)
tree47e56d582bde34804b3913716a6c7745faa3c582 /INSTALL
parent0c189656148d834b17aa9d98b0b11018bc9d2465 (diff)
src: add negation match on singleton bitmask value
This patch provides a shortcut for: ct status and dnat == 0 which allows to check for the packet whose dnat bit is unset: # nft add rule x y ct status ! dnat counter This operation is only available for expression with a bitmask basetype, eg. # nft describe ct status ct expression, datatype ct_status (conntrack status) (basetype bitmask, integer), 32 bits Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'INSTALL')
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