diff options
| author | Phil Sutter <phil@nwl.cc> | 2021-11-29 15:28:33 +0100 |
|---|---|---|
| committer | Phil Sutter <phil@nwl.cc> | 2021-12-03 12:50:18 +0100 |
| commit | a37212f2fd90739e17f3dbb96ea6284d7755bf5f (patch) | |
| tree | c508b297db88ff2e2ff0e76f408173c0b33041d6 /include/mnl.h | |
| parent | 49ac868a0d5b99bad5dbf5603ebf02237a37459d (diff) | |
cache: Filter tables on kernel side
Instead of requesting a dump of all tables and filtering the data in
user space, construct a non-dump request if filter contains a table so
kernel returns only that single table.
This should improve nft performance in rulesets with many tables
present.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'include/mnl.h')
| -rw-r--r-- | include/mnl.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/mnl.h b/include/mnl.h index 68ec80cd..344030f3 100644 --- a/include/mnl.h +++ b/include/mnl.h @@ -50,7 +50,7 @@ int mnl_nft_table_add(struct netlink_ctx *ctx, struct cmd *cmd, int mnl_nft_table_del(struct netlink_ctx *ctx, struct cmd *cmd); struct nftnl_table_list *mnl_nft_table_dump(struct netlink_ctx *ctx, - int family); + int family, const char *table); int mnl_nft_set_add(struct netlink_ctx *ctx, struct cmd *cmd, unsigned int flags); |