@@ -215,9 +215,6 @@ int netlink_events_trace_cb(const struct nlmsghdr *nlh, int type,
enum nft_data_types dtype_map_to_kernel(const struct datatype *dtype);
-void expr_handler_init(void);
-void expr_handler_exit(void);
-
void netlink_linearize_init(struct netlink_linearize_ctx *lctx,
struct nftnl_rule *nlr);
void netlink_linearize_fini(struct netlink_linearize_ctx *lctx);
@@ -106,13 +106,11 @@ static void nft_init(struct nft_ctx *ctx)
realm_table_rt_init(ctx);
devgroup_table_init(ctx);
ct_label_table_init(ctx);
- expr_handler_init();
}
static void nft_exit(struct nft_ctx *ctx)
{
cache_free(&ctx->cache.table_cache);
- expr_handler_exit();
ct_label_table_exit(ctx);
realm_table_rt_exit(ctx);
devgroup_table_exit(ctx);
@@ -1750,46 +1750,26 @@ static const struct expr_handler netlink_parsers[] = {
{ .name = "synproxy", .parse = netlink_parse_synproxy },
};
-static const struct expr_handler **expr_handle_ht;
-
-#define NFT_EXPR_HSIZE 4096
-
-void expr_handler_init(void)
-{
- unsigned int i;
- uint32_t hash;
-
- expr_handle_ht = xzalloc_array(NFT_EXPR_HSIZE,
- sizeof(expr_handle_ht[0]));
-
- for (i = 0; i < array_size(netlink_parsers); i++) {
- hash = djb_hash(netlink_parsers[i].name) % NFT_EXPR_HSIZE;
- assert(expr_handle_ht[hash] == NULL);
- expr_handle_ht[hash] = &netlink_parsers[i];
- }
-}
-
-void expr_handler_exit(void)
-{
- xfree(expr_handle_ht);
-}
-
static int netlink_parse_expr(const struct nftnl_expr *nle,
struct netlink_parse_ctx *ctx)
{
const char *type = nftnl_expr_get_str(nle, NFTNL_EXPR_NAME);
struct location loc;
- uint32_t hash;
+ unsigned int i;
memset(&loc, 0, sizeof(loc));
loc.indesc = &indesc_netlink;
loc.nle = nle;
- hash = djb_hash(type) % NFT_EXPR_HSIZE;
- if (expr_handle_ht[hash])
- expr_handle_ht[hash]->parse(ctx, &loc, nle);
- else
- netlink_error(ctx, &loc, "unknown expression type '%s'", type);
+ for (i = 0; i < array_size(netlink_parsers); i++) {
+ if (strcmp(type, netlink_parsers[i].name))
+ continue;
+
+ netlink_parsers[i].parse(ctx, &loc, nle);
+
+ return 0;
+ }
+ netlink_error(ctx, &loc, "unknown expression type '%s'", type);
return 0;
}