TEE: resolve compile error with Linux 2.6.36-rc

xt_TEE.c:54:19: error: request for member "dst" in something not a
structure or union
xt_TEE.c:55:20: error: "struct rtable" has no member named "u"

Linux kernel commit v2.6.36-rc1~571^2~616 changed this.

doc/changelog.txt

@@ -4,6 +4,7 @@ HEAD
 - compat_xtables: return bool for match_check and target_check in 2.6.23..34
 - ipset: enable building of ip_set_ipport{ip,net}hash.ko
 - SYSRQ: resolve compile error with Linux 2.6.36
+- TEE: resolve compile error with Linux 2.6.36
 
 
 Xtables-addons 1.28 (July 24 2010)

extensions/compat_xtables.h

@@ -86,6 +86,11 @@
 #	define ip6t_unregister_table(tbl) ip6t_unregister_table(tbl)
 #endif
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)
+#	define rt_dst(rt)	(&(rt)->dst)
+#else
+#	define rt_dst(rt)	(&(rt)->u.dst)
+#endif
 
 #if !defined(NIP6) && !defined(NIP6_FMT)
 #	define NIP6(addr) \

extensions/xt_TARPIT.c

@@ -73,7 +73,7 @@ static void tarpit_tcp(struct sk_buff *oldskb, unsigned int hook)
 	/* Rate-limit replies to !SYN,ACKs */
 #if 0
 	if (!oth->syn && oth->ack)
-		if (!xrlim_allow(&ort->u.dst, HZ))
+		if (!xrlim_allow(rt_dst(ort), HZ))
 			return;
 #endif
 

extensions/xt_TEE.c

@@ -51,8 +51,8 @@ tee_tg_route4(struct sk_buff *skb, const struct xt_tee_tginfo *info)
 		return false;
 
 	dst_release(skb_dst(skb));
-	skb_dst_set(skb, &rt->u.dst);
-	skb->dev      = rt->u.dst.dev;
+	skb_dst_set(skb, rt_dst(rt));
+	skb->dev      = rt_dst(rt)->dev;
 	skb->protocol = htons(ETH_P_IP);
 	return true;
 }