diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2026-01-21 01:08:44 +0100 |
|---|---|---|
| committer | Florian Westphal <fw@strlen.de> | 2026-01-22 17:18:13 +0100 |
| commit | f175b46d9134f708358b5404730c6dfa200fbf3c (patch) | |
| tree | 30d0e815eb349da15aea0791f8b17f0abeaf5a46 /include | |
| parent | b00a7b3a612925faa7362f5c61065e3e5f393fff (diff) | |
netfilter: nf_tables: add .abort_skip_removal flag for set types
The pipapo set backend is the only user of the .abort interface so far.
To speed up pipapo abort path, removals are skipped.
The follow up patch updates the rbtree to use to build an array of
ordered elements, then use binary search. This needs a new .abort
interface but, unlike pipapo, it also need to undo/remove elements.
Add a flag and use it from the pipapo set backend.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/netfilter/nf_tables.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 2597077442e5..31906f90706e 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -451,6 +451,7 @@ struct nft_set_ext; * @init: initialize private data of new set instance * @destroy: destroy private data of set instance * @gc_init: initialize garbage collection + * @abort_skip_removal: skip removal of elements from abort path * @elemsize: element private size * * Operations lookup, update and delete have simpler interfaces, are faster @@ -508,6 +509,7 @@ struct nft_set_ops { const struct nft_set *set); void (*gc_init)(const struct nft_set *set); + bool abort_skip_removal; unsigned int elemsize; }; |