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authorPatrick McHardy <kaber@trash.net>2007-05-10 14:14:16 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-05-10 23:47:43 -0700
commit3c2ad469c317147fc1de19579f8173ddb68a9e91 (patch)
treece2e5499e113d4fd5f5a4c158340549da1ce572b /include/linux/netfilter_arp
parent41a23b0788610b27ecb4c4ee857f3fe7168f1070 (diff)
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[NETFILTER]: Clean up table initialization
- move arp_tables initial table structure definitions to arp_tables.h similar to ip_tables and ip6_tables - use C99 initializers - use initializer macros where possible Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/netfilter_arp')
-rw-r--r--include/linux/netfilter_arp/arp_tables.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index 24c8786d12e9..584cd1b18f12 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -238,6 +238,47 @@ static __inline__ struct arpt_entry_target *arpt_get_target(struct arpt_entry *e
*/
#ifdef __KERNEL__
+/* Standard entry. */
+struct arpt_standard
+{
+ struct arpt_entry entry;
+ struct arpt_standard_target target;
+};
+
+struct arpt_error_target
+{
+ struct arpt_entry_target target;
+ char errorname[ARPT_FUNCTION_MAXNAMELEN];
+};
+
+struct arpt_error
+{
+ struct arpt_entry entry;
+ struct arpt_error_target target;
+};
+
+#define ARPT_ENTRY_INIT(__size) \
+{ \
+ .target_offset = sizeof(struct arpt_entry), \
+ .next_offset = (__size), \
+}
+
+#define ARPT_STANDARD_INIT(__verdict) \
+{ \
+ .entry = ARPT_ENTRY_INIT(sizeof(struct arpt_standard)), \
+ .target = XT_TARGET_INIT(ARPT_STANDARD_TARGET, \
+ sizeof(struct arpt_standard_target)), \
+ .target.verdict = -(__verdict) - 1, \
+}
+
+#define ARPT_ERROR_INIT \
+{ \
+ .entry = ARPT_ENTRY_INIT(sizeof(struct arpt_error)), \
+ .target = XT_TARGET_INIT(ARPT_ERROR_TARGET, \
+ sizeof(struct arpt_error_target)), \
+ .target.errorname = "ERROR", \
+}
+
#define arpt_register_target(tgt) \
({ (tgt)->family = NF_ARP; \
xt_register_target(tgt); })