diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/netfilter/nf_nat_l3proto_ipv6.c | 60 |
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, |