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authorPablo Neira Ayuso <pablo@netfilter.org>2015-12-07 12:48:59 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2016-05-11 23:01:31 +0200
commit0c9796c2f6bbd8ff359d2558dd2e4035f1b794bd (patch)
tree2fbd07995e5bd75f3526b8d2948561881c92219d /doc
parentf0d0c7703c1b7eed847d1e830d8d66497f6fff62 (diff)
evaluate: handle payload matching split in two bytes
When the bits are split between two bytes and the payload field is smaller than one byte, we need to extend the expression length on both sides (payload and constant) of the relational expression. The existing trimming from the delinerization step handles the listing for us, so no changes on that front. This patch allows us to match the IPv6 DSCP field which falls into the case that is described above. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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