summaryrefslogtreecommitdiffstats
path: root/iptables/nft.c
diff options
context:
space:
mode:
Diffstat (limited to 'iptables/nft.c')
-rw-r--r--iptables/nft.c55
1 files changed, 15 insertions, 40 deletions
diff --git a/iptables/nft.c b/iptables/nft.c
index 634d02fe..76fd7edd 100644
--- a/iptables/nft.c
+++ b/iptables/nft.c
@@ -842,8 +842,6 @@ int nft_init(struct nft_handle *h, int family, const struct builtin_table *t)
INIT_LIST_HEAD(&h->obj_list);
INIT_LIST_HEAD(&h->err_list);
INIT_LIST_HEAD(&h->cmd_list);
- INIT_LIST_HEAD(&h->__cache[0].tables);
- INIT_LIST_HEAD(&h->__cache[1].tables);
INIT_LIST_HEAD(&h->cache_req.chain_list);
return 0;
@@ -1943,39 +1941,26 @@ int nft_chain_user_rename(struct nft_handle *h,const char *chain,
bool nft_table_find(struct nft_handle *h, const char *tablename)
{
- struct list_head *list;
- struct nft_table *t;
- bool ret = false;
-
- list = nft_table_list_get(h);
-
- list_for_each_entry(t, list, list) {
- const char *this_tablename =
- nftnl_table_get(t->nftnl, NFTNL_TABLE_NAME);
-
- if (strcmp(tablename, this_tablename) == 0) {
- ret = true;
- break;
- }
- }
+ const struct builtin_table *t;
- return ret;
+ t = nft_table_builtin_find(h, tablename);
+ return t ? h->cache->table[t->type].exists : false;
}
int nft_for_each_table(struct nft_handle *h,
int (*func)(struct nft_handle *h, const char *tablename, void *data),
void *data)
{
- struct list_head *list;
- struct nft_table *t;
+ int i;
- list = nft_table_list_get(h);
+ for (i = 0; i < NFT_TABLE_MAX; i++) {
+ if (h->tables[i].name == NULL)
+ continue;
- list_for_each_entry(t, list, list) {
- const char *tablename =
- nftnl_table_get(t->nftnl, NFTNL_TABLE_NAME);
+ if (!h->cache->table[h->tables[i].type].exists)
+ continue;
- func(h, tablename, data);
+ func(h, h->tables[i].name, data);
}
return 0;
@@ -2013,26 +1998,16 @@ static int __nft_table_flush(struct nft_handle *h, const char *table, bool exist
int nft_table_flush(struct nft_handle *h, const char *table)
{
- struct list_head *list;
- struct nft_table *t;
- bool exists = false;
+ const struct builtin_table *t;
int ret = 0;
nft_fn = nft_table_flush;
- list = nft_table_list_get(h);
-
- list_for_each_entry(t, list, list) {
- const char *table_name =
- nftnl_table_get_str(t->nftnl, NFTNL_TABLE_NAME);
-
- if (strcmp(table_name, table) == 0) {
- exists = true;
- break;
- }
- }
+ t = nft_table_builtin_find(h, table);
+ if (!t)
+ return 0;
- ret = __nft_table_flush(h, table, exists);
+ ret = __nft_table_flush(h, table, h->cache->table[t->type].exists);
/* the core expects 1 for success and 0 for error */
return ret == 0 ? 1 : 0;