netfilter: nft_dynset: support for element deletion

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This patch implements the delete operation from the ruleset.

It implements a new delete() function in nft_set_rhash. It is simpler
to use than the already existing remove(), because it only takes the set
and the key as arguments, whereas remove() expects a full
nft_set_elem structure.

Signed-off-by: Ander Juaristi <a@juaristi.eus>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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Ander Juaristi 2019-08-17 13:26:52 +02:00 • committed by Pablo Neira Ayuso

parent 65af4a1074

commit d0a8d877da

4 changed files with 35 additions and 1 deletions

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10

include/net/netfilter/nf_tables.h

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1

include/uapi/linux/netfilter/nf_tables.h

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6

net/netfilter/nft_dynset.c

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19

net/netfilter/nft_set_hash.c

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