netfilter: nf_tables: Add new attributes into nft_set to store user data.

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User data is stored at after 'nft_set_ops' private data into 'data[]'
flexible array. The field 'udata' points to user data and 'udlen' stores
its length.

Add new flag NFTA_SET_USERDATA.

Signed-off-by: Carlos Falgueras García <carlosfg@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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Carlos Falgueras García 2016-01-05 14:03:32 +01:00 • committed by Pablo Neira Ayuso

parent eb075954e9

commit e6d8ecac9e

3 changed files with 26 additions and 1 deletions

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4

include/net/netfilter/nf_tables.h

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2

include/uapi/linux/netfilter/nf_tables.h

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21

net/netfilter/nf_tables_api.c

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