diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_core.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 171659aa69a1..a3e5232c2088 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -274,8 +274,10 @@ nf_ct_get_tuple(const struct sk_buff *skb, tuple->dst.dir = IP_CT_DIR_ORIGINAL; switch (protonum) { +#if IS_ENABLED(CONFIG_IPV6) case IPPROTO_ICMPV6: return icmpv6_pkt_to_tuple(skb, dataoff, net, tuple); +#endif case IPPROTO_ICMP: return icmp_pkt_to_tuple(skb, dataoff, net, tuple); #ifdef CONFIG_NF_CT_PROTO_GRE @@ -412,8 +414,10 @@ nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse, switch (orig->dst.protonum) { case IPPROTO_ICMP: return nf_conntrack_invert_icmp_tuple(inverse, orig); +#if IS_ENABLED(CONFIG_IPV6) case IPPROTO_ICMPV6: return nf_conntrack_invert_icmpv6_tuple(inverse, orig); +#endif } inverse->src.u.all = orig->dst.u.all; @@ -526,10 +530,12 @@ EXPORT_SYMBOL_GPL(nf_ct_tmpl_free); static void destroy_gre_conntrack(struct nf_conn *ct) { +#ifdef CONFIG_NF_CT_PROTO_GRE struct nf_conn *master = ct->master; if (master) nf_ct_gre_keymap_destroy(master); +#endif } static void @@ -1553,8 +1559,10 @@ static int nf_conntrack_handle_packet(struct nf_conn *ct, ctinfo, state); case IPPROTO_ICMP: return nf_conntrack_icmp_packet(ct, skb, ctinfo, state); +#if IS_ENABLED(CONFIG_IPV6) case IPPROTO_ICMPV6: return nf_conntrack_icmpv6_packet(ct, skb, ctinfo, state); +#endif #ifdef CONFIG_NF_CT_PROTO_UDPLITE case IPPROTO_UDPLITE: return nf_conntrack_udplite_packet(ct, skb, dataoff, |