fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / net / ipv4 / netfilter / ipt_SAME.c

diff --git a/net/ipv4/netfilter/ipt_SAME.c b/net/ipv4/netfilter/ipt_SAME.c
index 7169b09..3dcf294 100644 (file)
--- a/net/ipv4/netfilter/ipt_SAME.c
+++ b/net/ipv4/netfilter/ipt_SAME.c
@@ -34,7 +34,11 @@
 #include <net/protocol.h>
 #include <net/checksum.h>
 #include <linux/netfilter_ipv4.h>
+#ifdef CONFIG_NF_NAT_NEEDED
+#include <net/netfilter/nf_nat_rule.h>
+#else
 #include <linux/netfilter_ipv4/ip_nat_rule.h>
+#endif
 #include <linux/netfilter_ipv4/ipt_SAME.h>
 
 MODULE_LICENSE("GPL");
@@ -52,7 +56,6 @@ same_check(const char *tablename,
              const void *e,
              const struct xt_target *target,
              void *targinfo,
-             unsigned int targinfosize,
              unsigned int hook_mask)
 {
        unsigned int count, countess, rangeip, index = 0;
@@ -116,8 +119,7 @@ same_check(const char *tablename,
 }
 
 static void 
-same_destroy(const struct xt_target *target, void *targinfo,
-               unsigned int targinfosize)
+same_destroy(const struct xt_target *target, void *targinfo)
 {
        struct ipt_same_info *mr = targinfo;
 
@@ -133,12 +135,12 @@ same_target(struct sk_buff **pskb,
                const struct net_device *out,
                unsigned int hooknum,
                const struct xt_target *target,
-               const void *targinfo,
-               void *userinfo)
+               const void *targinfo)
 {
        struct ip_conntrack *ct;
        enum ip_conntrack_info ctinfo;
-       u_int32_t tmpip, aindex, new_ip;
+       u_int32_t tmpip, aindex;
+       __be32 new_ip;
        const struct ipt_same_info *same = targinfo;
        struct ip_nat_range newrange;
        const struct ip_conntrack_tuple *t;
@@ -154,11 +156,17 @@ same_target(struct sk_buff **pskb,
           Here we calculate the index in same->iparray which
           holds the ipaddress we should use */
        
+#ifdef CONFIG_NF_NAT_NEEDED
+       tmpip = ntohl(t->src.u3.ip);
+
+       if (!(same->info & IPT_SAME_NODST))
+               tmpip += ntohl(t->dst.u3.ip);
+#else
        tmpip = ntohl(t->src.ip);
 
        if (!(same->info & IPT_SAME_NODST))
                tmpip += ntohl(t->dst.ip);
-       
+#endif
        aindex = tmpip % same->ipnum;
 
        new_ip = htonl(same->iparray[aindex]);