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Diffstat (limited to 'net/ipv4/netfilter/nf_conntrack_proto_icmp.c')
-rw-r--r--net/ipv4/netfilter/nf_conntrack_proto_icmp.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
index 73c591d8a9a8..a046c298413a 100644
--- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c
@@ -71,16 +71,6 @@ static bool icmp_invert_tuple(struct nf_conntrack_tuple *tuple,
return true;
}
-/* Print out the per-protocol part of the tuple. */
-static void icmp_print_tuple(struct seq_file *s,
- const struct nf_conntrack_tuple *tuple)
-{
- seq_printf(s, "type=%u code=%u id=%u ",
- tuple->dst.u.icmp.type,
- tuple->dst.u.icmp.code,
- ntohs(tuple->src.u.icmp.id));
-}
-
static unsigned int *icmp_get_timeouts(struct net *net)
{
return &icmp_pernet(net)->timeout;
@@ -92,7 +82,6 @@ static int icmp_packet(struct nf_conn *ct,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
u_int8_t pf,
- unsigned int hooknum,
unsigned int *timeout)
{
/* Do not immediately delete the connection after the first
@@ -137,7 +126,7 @@ icmp_error_message(struct net *net, struct nf_conn *tmpl, struct sk_buff *skb,
enum ip_conntrack_info ctinfo;
struct nf_conntrack_zone tmp;
- NF_CT_ASSERT(!skb_nfct(skb));
+ WARN_ON(skb_nfct(skb));
zone = nf_ct_zone_tmpl(tmpl, skb, &tmp);
/* Are they talking about one of our connections? */
@@ -362,10 +351,8 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp __read_mostly =
{
.l3proto = PF_INET,
.l4proto = IPPROTO_ICMP,
- .name = "icmp",
.pkt_to_tuple = icmp_pkt_to_tuple,
.invert_tuple = icmp_invert_tuple,
- .print_tuple = icmp_print_tuple,
.packet = icmp_packet,
.get_timeouts = icmp_get_timeouts,
.new = icmp_new,