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netfilter: conntrack: remove unused code in nf_conntrack_proto_generic.c

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L4 protocol helpers for DCCP, SCTP and UDPlite can't be built as kernel
modules anymore, so we can remove code enclosed in
 #ifdef CONFIG_NF_CT_PROTO_{DCCP,SCTP,UDPLITE}_MODULE

Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Davide Caratti 2017-08-28 11:52:07 +02:00 committed by Pablo Neira Ayuso
parent b38cf90133
commit d11dd6cdc3
1 changed files with 0 additions and 12 deletions
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12
net/netfilter/nf_conntrack_proto_generic.c
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@ -17,21 +17,9 @@ static unsigned int nf_ct_generic_timeout __read_mostly = 600*HZ;
static bool nf_generic_should_process(u8 proto)
{
switch (proto) {
#ifdef CONFIG_NF_CT_PROTO_SCTP_MODULE
case IPPROTO_SCTP:
return false;
#endif
#ifdef CONFIG_NF_CT_PROTO_DCCP_MODULE
case IPPROTO_DCCP:
return false;
#endif
#ifdef CONFIG_NF_CT_PROTO_GRE_MODULE
case IPPROTO_GRE:
return false;
#endif
#ifdef CONFIG_NF_CT_PROTO_UDPLITE_MODULE
case IPPROTO_UDPLITE:
return false;
#endif
default:
return true;