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authorGao Feng <fgao@ikuai8.com>2016-08-25 23:08:11 +0800
committerPablo Neira Ayuso <pablo@netfilter.org>2016-09-07 10:36:48 +0200
commitecc6569f3503b39f45bc6b86197b5e0a8533fb72 (patch)
treef68eb9aa077ba7a78d0f2187becbf17105eff14f /net/ipv4/netfilter
parentcf86799e816fe3a6e47eab3f0beb735d5944f01a (diff)
netfilter: gre: Use consistent GRE_* macros instead of ones defined by netfilter.
There are already some GRE_* macros in kernel, so it is unnecessary to define these macros. And remove some useless macros Signed-off-by: Gao Feng <fgao@ikuai8.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv4/netfilter')
-rw-r--r--net/ipv4/netfilter/nf_nat_proto_gre.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/netfilter/nf_nat_proto_gre.c b/net/ipv4/netfilter/nf_nat_proto_gre.c
index 9414923f1e15..93198d71dbb6 100644
--- a/net/ipv4/netfilter/nf_nat_proto_gre.c
+++ b/net/ipv4/netfilter/nf_nat_proto_gre.c
@@ -104,11 +104,11 @@ gre_manip_pkt(struct sk_buff *skb,
if (maniptype != NF_NAT_MANIP_DST)
return true;
switch (greh->version) {
- case GRE_VERSION_1701:
+ case ntohs(GRE_VERSION_0):
/* We do not currently NAT any GREv0 packets.
* Try to behave like "nf_nat_proto_unknown" */
break;
- case GRE_VERSION_PPTP:
+ case ntohs(GRE_VERSION_1):
pr_debug("call_id -> 0x%04x\n", ntohs(tuple->dst.u.gre.key));
pgreh->call_id = tuple->dst.u.gre.key;
break;