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Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/netfilter/nf_nat_l3proto_ipv6.c60
1 files changed, 0 insertions, 60 deletions
diff --git a/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c b/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
index 490bfd3c9162..5d667cf9bab8 100644
--- a/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
@@ -28,40 +28,6 @@
static const struct nf_nat_l3proto nf_nat_l3proto_ipv6;
-#ifdef CONFIG_XFRM
-static void nf_nat_ipv6_decode_session(struct sk_buff *skb,
- const struct nf_conn *ct,
- enum ip_conntrack_dir dir,
- unsigned long statusbit,
- struct flowi *fl)
-{
- const struct nf_conntrack_tuple *t = &ct->tuplehash[dir].tuple;
- struct flowi6 *fl6 = &fl->u.ip6;
-
- if (ct->status & statusbit) {
- fl6->daddr = t->dst.u3.in6;
- if (t->dst.protonum == IPPROTO_TCP ||
- t->dst.protonum == IPPROTO_UDP ||
- t->dst.protonum == IPPROTO_UDPLITE ||
- t->dst.protonum == IPPROTO_DCCP ||
- t->dst.protonum == IPPROTO_SCTP)
- fl6->fl6_dport = t->dst.u.all;
- }
-
- statusbit ^= IPS_NAT_MASK;
-
- if (ct->status & statusbit) {
- fl6->saddr = t->src.u3.in6;
- if (t->dst.protonum == IPPROTO_TCP ||
- t->dst.protonum == IPPROTO_UDP ||
- t->dst.protonum == IPPROTO_UDPLITE ||
- t->dst.protonum == IPPROTO_DCCP ||
- t->dst.protonum == IPPROTO_SCTP)
- fl6->fl6_sport = t->src.u.all;
- }
-}
-#endif
-
static bool nf_nat_ipv6_manip_pkt(struct sk_buff *skb,
unsigned int iphdroff,
const struct nf_conntrack_tuple *target,
@@ -136,37 +102,11 @@ static void nf_nat_ipv6_csum_recalc(struct sk_buff *skb,
htons(oldlen), htons(datalen), true);
}
-#if IS_ENABLED(CONFIG_NF_CT_NETLINK)
-static int nf_nat_ipv6_nlattr_to_range(struct nlattr *tb[],
- struct nf_nat_range2 *range)
-{
- if (tb[CTA_NAT_V6_MINIP]) {
- nla_memcpy(&range->min_addr.ip6, tb[CTA_NAT_V6_MINIP],
- sizeof(struct in6_addr));
- range->flags |= NF_NAT_RANGE_MAP_IPS;
- }
-
- if (tb[CTA_NAT_V6_MAXIP])
- nla_memcpy(&range->max_addr.ip6, tb[CTA_NAT_V6_MAXIP],
- sizeof(struct in6_addr));
- else
- range->max_addr = range->min_addr;
-
- return 0;
-}
-#endif
-
static const struct nf_nat_l3proto nf_nat_l3proto_ipv6 = {
.l3proto = NFPROTO_IPV6,
.manip_pkt = nf_nat_ipv6_manip_pkt,
.csum_update = nf_nat_ipv6_csum_update,
.csum_recalc = nf_nat_ipv6_csum_recalc,
-#if IS_ENABLED(CONFIG_NF_CT_NETLINK)
- .nlattr_to_range = nf_nat_ipv6_nlattr_to_range,
-#endif
-#ifdef CONFIG_XFRM
- .decode_session = nf_nat_ipv6_decode_session,
-#endif
};
int nf_nat_icmpv6_reply_translation(struct sk_buff *skb,