[PATCH 1/7] ipt_ACCOUNT compile fix for 2.6.21

[Jan Engelhardt <jengelh@linux01.gwdg.de>]

Fixes compilation of ipt_ACCOUNT.

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>

Index: linux-2.6.21-rc5/net/ipv4/netfilter/ipt_ACCOUNT.c
===================================================================
--- linux-2.6.21-rc5.orig/net/ipv4/netfilter/ipt_ACCOUNT.c
+++ linux-2.6.21-rc5/net/ipv4/netfilter/ipt_ACCOUNT.c
@@ -1051,8 +1051,9 @@ static int ipt_acc_get_ctl(struct sock *
     return ret;
 }
 
-static struct ipt_target ipt_acc_reg = {
+static struct xt_target ipt_acc_reg = {
     .name = "ACCOUNT",
+    .family = AF_INET,
     .target = ipt_acc_target,
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,17)
     .targetsize = sizeof(struct ipt_acc_info),
@@ -1106,7 +1107,7 @@ static int __init init(void)
         goto error_cleanup;
     }
 
-    if (ipt_register_target(&ipt_acc_reg))
+    if (xt_register_target(&ipt_acc_reg))
         goto error_cleanup;
 
     return 0;
@@ -1124,7 +1125,7 @@ error_cleanup:
 
 static void __exit fini(void)
 {
-    ipt_unregister_target(&ipt_acc_reg);
+    xt_unregister_target(&ipt_acc_reg);
 
     nf_unregister_sockopt(&ipt_acc_sockopts);