diff options
author | Phil Sutter <phil@nwl.cc> | 2023-06-14 17:40:02 +0200 |
---|---|---|
committer | Phil Sutter <phil@nwl.cc> | 2023-07-13 16:57:54 +0200 |
commit | e2431ab955fe453b5fd25a3ab3090fbf4bf3e653 (patch) | |
tree | 6f3d7d337852271acadad28399731495b0a510ae /src | |
parent | 5193a8970e204d1b8541c36ac2ce79f6c0f98970 (diff) |
evaluate: Cache looked up set for list commands
Evaluation phase checks the given table and set exist in cache. Relieve
execution phase from having to perform the lookup again by storing the
set reference in cmd->set. Just have to increase the ref counter so
cmd_free() does the right thing (which lacked handling of MAP and METER
objects for some reason).
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'src')
-rw-r--r-- | src/evaluate.c | 1 | ||||
-rw-r--r-- | src/json.c | 9 | ||||
-rw-r--r-- | src/rule.c | 12 |
3 files changed, 15 insertions, 7 deletions
diff --git a/src/evaluate.c b/src/evaluate.c index d4942e2b..3dc2be0d 100644 --- a/src/evaluate.c +++ b/src/evaluate.c @@ -5374,6 +5374,7 @@ static int cmd_evaluate_list(struct eval_ctx *ctx, struct cmd *cmd) return cmd_error(ctx, &ctx->cmd->handle.set.location, "%s", strerror(ENOENT)); + cmd->set = set_get(set); return 0; case CMD_OBJ_CHAIN: table = table_cache_find(&ctx->nft->cache.table_cache, @@ -1799,10 +1799,13 @@ static json_t *do_list_chains_json(struct netlink_ctx *ctx, struct cmd *cmd) static json_t *do_list_set_json(struct netlink_ctx *ctx, struct cmd *cmd, struct table *table) { - struct set *set = set_cache_find(table, cmd->handle.set.name); + struct set *set = cmd->set; - if (set == NULL) - return json_null(); + if (!set) { + set = set_cache_find(table, cmd->handle.set.name); + if (set == NULL) + return json_null(); + } return json_pack("[o]", set_print_json(&ctx->nft->output, set)); } @@ -1356,6 +1356,8 @@ void cmd_free(struct cmd *cmd) set_free(cmd->elem.set); break; case CMD_OBJ_SET: + case CMD_OBJ_MAP: + case CMD_OBJ_METER: case CMD_OBJ_SETELEMS: set_free(cmd->set); break; @@ -2283,11 +2285,13 @@ static void __do_list_set(struct netlink_ctx *ctx, struct cmd *cmd, static int do_list_set(struct netlink_ctx *ctx, struct cmd *cmd, struct table *table) { - struct set *set; + struct set *set = cmd->set; - set = set_cache_find(table, cmd->handle.set.name); - if (set == NULL) - return -1; + if (!set) { + set = set_cache_find(table, cmd->handle.set.name); + if (set == NULL) + return -1; + } __do_list_set(ctx, cmd, set); |