[PATCH 6/7] ipt_time compile fix for 2.6.21

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

Fix compilation of ipt_time.

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

Index: linux-2.6.21-rc5/net/ipv4/netfilter/ipt_time.c
===================================================================
--- linux-2.6.21-rc5.orig/net/ipv4/netfilter/ipt_time.c
+++ linux-2.6.21-rc5/net/ipv4/netfilter/ipt_time.c
@@ -97,7 +97,6 @@ checkentry(const char *tablename,
             const struct xt_match *match,
 #endif
            void *matchinfo,
-           unsigned int matchsize,
            unsigned int hook_mask)
 {
        struct ipt_time_info *info = matchinfo;   /* match info for rule */
@@ -127,9 +126,10 @@ checkentry(const char *tablename,
        return 1;
 }
 
-static struct ipt_match time_match = {
+static struct xt_match time_match = {
        .name           = "time",
        .match          = &match,
+       .family         = AF_INET,
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,17)
        .matchsize      = sizeof(struct ipt_time_info),
 #endif
@@ -140,12 +140,12 @@ static struct ipt_match time_match = {
 static int __init init(void)
 {
        printk("ipt_time loading\n");
-       return ipt_register_match(&time_match);
+       return xt_register_match(&time_match);
 }
 
 static void __exit fini(void)
 {
-       ipt_unregister_match(&time_match);
+       xt_unregister_match(&time_match);
        printk("ipt_time unloaded\n");
 }