---

yaml --- r: 143859 b: refs/heads/master c: 98d500d h: refs/heads/master i: 143857: eba22e8 143855: f4217f3 v: v3
git-mirror · Apr 16, 2009 · 237db9f · 237db9f
1 parent 30d6093
commit 237db9f
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Showing 3 changed files with 4 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 38fb0afcd8761f8858e27135ed89a65117e2019c
+refs/heads/master: 98d500d66cb7940747b424b245fc6a51ecfbf005
diff --git a/trunk/include/net/netfilter/nf_nat.h b/trunk/include/net/netfilter/nf_nat.h
@@ -18,6 +18,7 @@ enum nf_nat_manip_type
 #define IP_NAT_RANGE_MAP_IPS 1
 #define IP_NAT_RANGE_PROTO_SPECIFIED 2
 #define IP_NAT_RANGE_PROTO_RANDOM 4
+#define IP_NAT_RANGE_PERSISTENT 8
 
 /* NAT sequence number modifications */
 struct nf_nat_seq {

diff --git a/trunk/net/ipv4/netfilter/nf_nat_core.c b/trunk/net/ipv4/netfilter/nf_nat_core.c
@@ -211,7 +211,8 @@ find_best_ips_proto(struct nf_conntrack_tuple *tuple,
 	minip = ntohl(range->min_ip);
 	maxip = ntohl(range->max_ip);
 	j = jhash_2words((__force u32)tuple->src.u3.ip,
-			 (__force u32)tuple->dst.u3.ip, 0);
+			 range->flags & IP_NAT_RANGE_PERSISTENT ?
+				(__force u32)tuple->dst.u3.ip : 0, 0);
 	j = ((u64)j * (maxip - minip + 1)) >> 32;
 	*var_ipp = htonl(minip + j);
 }