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-rw-r--r--net/openvswitch/Kconfig4
-rw-r--r--net/openvswitch/conntrack.c16
2 files changed, 11 insertions, 9 deletions
diff --git a/net/openvswitch/Kconfig b/net/openvswitch/Kconfig
index 234a73344c6e..ce947292ae77 100644
--- a/net/openvswitch/Kconfig
+++ b/net/openvswitch/Kconfig
@@ -7,7 +7,9 @@ config OPENVSWITCH
depends on INET
depends on !NF_CONNTRACK || \
(NF_CONNTRACK && ((!NF_DEFRAG_IPV6 || NF_DEFRAG_IPV6) && \
- (!NF_NAT || NF_NAT)))
+ (!NF_NAT || NF_NAT) && \
+ (!NF_NAT_IPV4 || NF_NAT_IPV4) && \
+ (!NF_NAT_IPV6 || NF_NAT_IPV6)))
select LIBCRC32C
select MPLS
select NET_MPLS_GSO
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index 47f7c62761d2..3797879b0bf8 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -535,14 +535,15 @@ static int ovs_ct_nat_execute(struct sk_buff *skb, struct nf_conn *ct,
switch (ctinfo) {
case IP_CT_RELATED:
case IP_CT_RELATED_REPLY:
- if (skb->protocol == htons(ETH_P_IP) &&
+ if (IS_ENABLED(CONFIG_NF_NAT_IPV4) &&
+ skb->protocol == htons(ETH_P_IP) &&
ip_hdr(skb)->protocol == IPPROTO_ICMP) {
if (!nf_nat_icmp_reply_translation(skb, ct, ctinfo,
hooknum))
err = NF_DROP;
goto push;
-#if IS_ENABLED(CONFIG_NF_NAT_IPV6)
- } else if (skb->protocol == htons(ETH_P_IPV6)) {
+ } else if (IS_ENABLED(CONFIG_NF_NAT_IPV6) &&
+ skb->protocol == htons(ETH_P_IPV6)) {
__be16 frag_off;
u8 nexthdr = ipv6_hdr(skb)->nexthdr;
int hdrlen = ipv6_skip_exthdr(skb,
@@ -557,7 +558,6 @@ static int ovs_ct_nat_execute(struct sk_buff *skb, struct nf_conn *ct,
err = NF_DROP;
goto push;
}
-#endif
}
/* Non-ICMP, fall thru to initialize if needed. */
case IP_CT_NEW:
@@ -1239,7 +1239,8 @@ static bool ovs_ct_nat_to_attr(const struct ovs_conntrack_info *info,
}
if (info->range.flags & NF_NAT_RANGE_MAP_IPS) {
- if (info->family == NFPROTO_IPV4) {
+ if (IS_ENABLED(CONFIG_NF_NAT_IPV4) &&
+ info->family == NFPROTO_IPV4) {
if (nla_put_in_addr(skb, OVS_NAT_ATTR_IP_MIN,
info->range.min_addr.ip) ||
(info->range.max_addr.ip
@@ -1247,8 +1248,8 @@ static bool ovs_ct_nat_to_attr(const struct ovs_conntrack_info *info,
(nla_put_in_addr(skb, OVS_NAT_ATTR_IP_MAX,
info->range.max_addr.ip))))
return false;
-#if IS_ENABLED(CONFIG_NF_NAT_IPV6)
- } else if (info->family == NFPROTO_IPV6) {
+ } else if (IS_ENABLED(CONFIG_NF_NAT_IPV6) &&
+ info->family == NFPROTO_IPV6) {
if (nla_put_in6_addr(skb, OVS_NAT_ATTR_IP_MIN,
&info->range.min_addr.in6) ||
(memcmp(&info->range.max_addr.in6,
@@ -1257,7 +1258,6 @@ static bool ovs_ct_nat_to_attr(const struct ovs_conntrack_info *info,
(nla_put_in6_addr(skb, OVS_NAT_ATTR_IP_MAX,
&info->range.max_addr.in6))))
return false;
-#endif
} else {
return false;
}