diff options
Diffstat (limited to 'net/ipv4/netfilter/nf_nat_proto_icmp.c')
| -rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_icmp.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/net/ipv4/netfilter/nf_nat_proto_icmp.c b/net/ipv4/netfilter/nf_nat_proto_icmp.c index 70d7fabdbb01..f532e2215970 100644 --- a/net/ipv4/netfilter/nf_nat_proto_icmp.c +++ b/net/ipv4/netfilter/nf_nat_proto_icmp.c @@ -18,16 +18,6 @@ #include <net/netfilter/nf_nat_l4proto.h> static bool -icmp_in_range(const struct nf_conntrack_tuple *tuple, - enum nf_nat_manip_type maniptype, - const union nf_conntrack_man_proto *min, - const union nf_conntrack_man_proto *max) -{ - return ntohs(tuple->src.u.icmp.id) >= ntohs(min->icmp.id) && - ntohs(tuple->src.u.icmp.id) <= ntohs(max->icmp.id); -} - -static bool icmp_manip_pkt(struct sk_buff *skb, const struct nf_nat_l3proto *l3proto, unsigned int iphdroff, unsigned int hdroff, @@ -49,7 +39,6 @@ icmp_manip_pkt(struct sk_buff *skb, const struct nf_nat_l4proto nf_nat_l4proto_icmp = { .l4proto = IPPROTO_ICMP, .manip_pkt = icmp_manip_pkt, - .in_range = icmp_in_range, #if IS_ENABLED(CONFIG_NF_CT_NETLINK) .nlattr_to_range = nf_nat_l4proto_nlattr_to_range, #endif |