diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-04-01 22:19:30 +0200 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-04-03 19:41:02 +0200 |
commit | a3ac2527724dd27628e12caaa55f731b109e4586 (patch) | |
tree | 2ed5f4f3ae8734fe75d73d80f471a1f64368c37a /src/cache.c | |
parent | 3542e49cf539ecfcef6ef7c2d4befb7896ade2cd (diff) |
src: split chain list in table
This patch splits table->lists in two:
- Chains that reside in the cache are stored in the new
tables->cache_chain and tables->cache_chain_ht. The hashtable chain
cache allows for fast chain lookups.
- Chains that defined via command line / ruleset file reside in
tables->chains.
Note that chains in the cache (already in the kernel) are not placed in
the table->chains.
By keeping separated lists, chains defined via command line / ruleset
file can be added to cache.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/cache.c')
-rw-r--r-- | src/cache.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/cache.c b/src/cache.c index 40012890..c9e1f22a 100644 --- a/src/cache.c +++ b/src/cache.c @@ -193,10 +193,10 @@ static int chain_cache_cb(struct nftnl_chain *nlc, void *arg) chain = netlink_delinearize_chain(ctx->nlctx, nlc); if (chain->flags & CHAIN_F_BINDING) { - list_add_tail(&chain->list, &ctx->table->chain_bindings); + list_add_tail(&chain->cache_list, &ctx->table->chain_bindings); } else { list_add_tail(&chain->cache_hlist, &ctx->table->cache_chain_ht[hash]); - list_add_tail(&chain->list, &ctx->table->chains); + list_add_tail(&chain->cache_list, &ctx->table->cache_chain); } nftnl_chain_list_del(nlc); @@ -240,7 +240,7 @@ void chain_cache_add(struct chain *chain, struct table *table) hash = djb_hash(chain->handle.chain.name) % NFT_CACHE_HSIZE; list_add_tail(&chain->cache_hlist, &table->cache_chain_ht[hash]); - list_add_tail(&chain->list, &table->chains); + list_add_tail(&chain->cache_list, &table->cache_chain); } struct chain *chain_cache_find(const struct table *table, |