xtables-compat: remove nft_is_ruleset_compatible

Use nft_is_table_compatible instead as only helper to a 'skip' decision.

Custom tables, tables that have extra base chains that iptables
syntax doesn't allow or rules that have special constructs line nftables
set lookups or verdict maps are not listed, but a message is provided
to show that such table exists.

Signed-off-by: Florian Westphal <fw@strlen.de>

1 files changed, 0 insertions, 7 deletions

diff --git a/iptables/xtables-save.c b/iptables/xtables-save.c
index 2305e878..be98b835 100644
--- a/iptables/xtables-save.c
+++ b/iptables/xtables-save.c
@@ -182,13 +182,6 @@ xtables_save_main(int family, const char *progname, int argc, char *argv[])
 		exit(EXIT_FAILURE);
 	}
 
-
-	ret = nft_is_ruleset_compatible(&h);
-	if (ret) {
-		printf("ERROR: You're using nft features that cannot be mapped to iptables, please keep using nft.\n");
-		exit(EXIT_FAILURE);
-	}
-
 	if (dump) {
 		do_output(&h, tablename, show_counters);
 		exit(0);