arptables-compat: remove save code

There is not native arptables-save. The original author provides
perl scripts to implement arptables-save and arptables-restore.
We should use them to mimic arptables behaviour.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/iptables/nft-arp.c b/iptables/nft-arp.c
index 3345877670aa56e296a7791c8ef9160b4a10d6d4..f45ad0f769eaf1b50959ae3f41ed692315d9e700 100644 (file)
--- a/iptables/nft-arp.c
+++ b/iptables/nft-arp.c
@@ -609,25 +609,6 @@ nft_arp_print_firewall(struct nft_rule *r, unsigned int num,
                fputc('\n', stdout);
 }
 
-static void nft_arp_save_firewall(const void *data,
-                                 unsigned int format)
-{
-       const struct arptables_command_state *cs = data;
-       const struct arpt_entry *fw = &cs->fw;
-
-       print_fw_details((struct arpt_entry *)fw, format);
-
-       if (cs->target) {
-               if (cs->target->print)
-                       /* Print the target information. */
-                       cs->target->print(&fw->arp, cs->target->t,
-                                         format & FMT_NUMERIC);
-       } else if (strlen(cs->jumpto) > 0) {
-               printf("-j %s", cs->jumpto);
-       }
-       printf("\n");
-}
-
 static bool nft_arp_is_same(const void *data_a,
                            const void *data_b)
 {
@@ -675,14 +656,6 @@ static bool nft_arp_rule_find(struct nft_family_ops *ops, struct nft_rule *r,
        return true;
 }
 
-static void nft_arp_save_counters(const void *data)
-{
-       const struct arptables_command_state *cs = data;
-       const struct arpt_entry *fw = &cs->fw;
-
-       save_counters(fw->counters.pcnt, fw->counters.bcnt);
-}
-
 struct nft_family_ops nft_family_ops_arp = {
        .add                    = nft_arp_add,
        .is_same                = nft_arp_is_same,
@@ -692,8 +665,8 @@ struct nft_family_ops nft_family_ops_arp = {
        .parse_immediate        = nft_arp_parse_immediate,
        .print_header           = nft_arp_print_header,
        .print_firewall         = nft_arp_print_firewall,
-       .save_firewall          = nft_arp_save_firewall,
-       .save_counters          = nft_arp_save_counters,
+       .save_firewall          = NULL,
+       .save_counters          = NULL,
        .post_parse             = NULL,
        .rule_find              = nft_arp_rule_find,
        .parse_target           = nft_arp_parse_target,