xtables-arp: Drop some unused variables

Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/iptables/xtables-arp.c b/iptables/xtables-arp.c
index 8339b2cb6f38c1a29f4e6e229c0a76a4e821edd1..bbc1ceb6e8e38e8fd94b3a6627062240b358840a 100644 (file)
--- a/iptables/xtables-arp.c
+++ b/iptables/xtables-arp.c
@@ -53,10 +53,6 @@
 #include "nft-arp.h"
 #include <linux/netfilter_arp/arp_tables.h>
 
-typedef char arpt_chainlabel[32];
-
-#define OPTION_OFFSET 256
-
 #define NUMBER_OF_OPT  16
 static const char optflags[NUMBER_OF_OPT]
 = { 'n', 's', 'd', 2, 3, 7, 8, 4, 5, 6, 'j', 'v', 'i', 'o', '0', 'c'};
@@ -102,8 +98,6 @@ static struct option original_opts[] = {
        { 0 }
 };
 
-int RUNTIME_NF_ARP_NUMHOOKS = 3;
-
 #define opts xt_params->opts
 
 extern void xtables_exit_error(enum xtables_exittype status, const char *msg, ...) __attribute__((noreturn, format(printf,2,3)));
@@ -137,17 +131,6 @@ static int inverse_for_options[] =
 /* 6 */ ARPT_INV_ARPPRO,
 };
 
-/* Primitive headers... */
-/* defined in netinet/in.h */
-#if 0
-#ifndef IPPROTO_ESP
-#define IPPROTO_ESP 50
-#endif
-#ifndef IPPROTO_AH
-#define IPPROTO_AH 51
-#endif
-#endif
-
 /***********************************************/
 /* ARPTABLES SPECIFIC NEW FUNCTIONS ADDED HERE */
 /***********************************************/