[NETFILTER]: {ip,ip6,arp}_tables: consolidate iterator macros
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index 2e98654..8257b52 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -289,40 +289,12 @@
}
/* fn returns 0 to continue iteration */
-#define IP6T_MATCH_ITERATE(e, fn, args...) \
-({ \
- unsigned int __i; \
- int __ret = 0; \
- struct ip6t_entry_match *__m; \
- \
- for (__i = sizeof(struct ip6t_entry); \
- __i < (e)->target_offset; \
- __i += __m->u.match_size) { \
- __m = (void *)(e) + __i; \
- \
- __ret = fn(__m , ## args); \
- if (__ret != 0) \
- break; \
- } \
- __ret; \
-})
+#define IP6T_MATCH_ITERATE(e, fn, args...) \
+ XT_MATCH_ITERATE(struct ip6t_entry, e, fn, ## args)
/* fn returns 0 to continue iteration */
-#define IP6T_ENTRY_ITERATE(entries, size, fn, args...) \
-({ \
- unsigned int __i; \
- int __ret = 0; \
- struct ip6t_entry *__e; \
- \
- for (__i = 0; __i < (size); __i += __e->next_offset) { \
- __e = (void *)(entries) + __i; \
- \
- __ret = fn(__e , ## args); \
- if (__ret != 0) \
- break; \
- } \
- __ret; \
-})
+#define IP6T_ENTRY_ITERATE(entries, size, fn, args...) \
+ XT_ENTRY_ITERATE(struct ip6t_entry, entries, size, fn, ## args)
/*
* Main firewall chains definitions and global var's definitions.