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[NETFILTER]: nf_conntrack: make print_conntrack function optional for l4protos

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Allows to remove five empty implementations.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy
2008-01-14 23:49:37 -08:00
committed by David S. Miller
parent c56cc9c07b
commit c71e916708
7 changed files with 2 additions and 44 deletions
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8
net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
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@@ -75,13 +75,6 @@ static int icmpv6_print_tuple(struct seq_file *s,
ntohs(tuple->src.u.icmp.id));
}
/* Print out the private part of the conntrack. */
static int icmpv6_print_conntrack(struct seq_file *s,
const struct nf_conn *conntrack)
{
return 0;
}
/* Returns verdict for packet, or -1 for invalid. */
static int icmpv6_packet(struct nf_conn *ct,
const struct sk_buff *skb,
@@ -275,7 +268,6 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6 __read_mostly =
.pkt_to_tuple = icmpv6_pkt_to_tuple,
.invert_tuple = icmpv6_invert_tuple,
.print_tuple = icmpv6_print_tuple,
.print_conntrack = icmpv6_print_conntrack,
.packet = icmpv6_packet,
.new = icmpv6_new,
.error = icmpv6_error,