return chain_list;
}
+void nft_chain_cache_update(struct netlink_ctx *ctx, struct table *table,
+ const char *chain)
+{
+ struct nftnl_chain_list *chain_list;
+
+ chain_list = mnl_nft_chain_dump(ctx, table->handle.family,
+ table->handle.table.name, chain);
+ if (!chain_list)
+ return;
+
+ chain_cache_init(ctx, table, chain_list);
+
+ nftnl_chain_list_free(chain_list);
+}
+
void chain_cache_add(struct chain *chain, struct table *table)
{
uint32_t hash;
return ret;
}
+static int implicit_chain_cache(struct netlink_ctx *ctx, struct table *table,
+ const char *chain_name)
+{
+ struct nft_cache_filter filter;
+ struct chain *chain;
+ int ret = 0;
+
+ list_for_each_entry(chain, &table->chain_bindings, cache.list) {
+ filter.list.table = table->handle.table.name;
+ filter.list.chain = chain->handle.chain.name;
+ ret = rule_init_cache(ctx, table, &filter);
+ }
+
+ return ret;
+}
+
static int cache_init_objects(struct netlink_ctx *ctx, unsigned int flags,
const struct nft_cache_filter *filter)
{
ret = rule_init_cache(ctx, table, filter);
if (ret < 0)
goto cache_fails;
+
+ if (filter && filter->list.table && filter->list.chain) {
+ ret = implicit_chain_cache(ctx, table, filter->list.chain);
+ if (ret < 0)
+ goto cache_fails;
+ }
}
}
expr_chain_export(expr->chain, chain_name);
chain = chain_binding_lookup(ctx->table, chain_name);
+
+ /* Special case: 'nft list chain x y' needs to pull in implicit chains */
+ if (!chain && !strncmp(chain_name, "__chain", strlen("__chain"))) {
+ nft_chain_cache_update(ctx->nlctx, ctx->table, chain_name);
+ chain = chain_binding_lookup(ctx->table, chain_name);
+ }
+
if (chain) {
ctx->stmt = chain_stmt_alloc(loc, chain, verdict);
expr_free(expr);
memset(&_ctx, 0, sizeof(_ctx));
_ctx.msgs = ctx->msgs;
_ctx.debug_mask = ctx->nft->debug_mask;
+ _ctx.nlctx = ctx;
memset(&h, 0, sizeof(h));
h.family = nftnl_rule_get_u32(nlr, NFTNL_RULE_FAMILY);