summaryrefslogtreecommitdiffstats
path: root/include/net/netfilter/nf_nat_l4proto.h
diff options
context:
space:
mode:
authorJoe Perches2013-09-23 20:37:48 +0200
committerDavid S. Miller2013-09-23 22:29:42 +0200
commit4e77be4637641c92468dd5de39cba774bed7d6ba (patch)
tree0b7442c7ab269f5d3a00dd260fd12b267ae1d030 /include/net/netfilter/nf_nat_l4proto.h
parentirda: Remove extern from function prototypes (diff)
downloadkernel-qcow2-linux-4e77be4637641c92468dd5de39cba774bed7d6ba.tar.gz
kernel-qcow2-linux-4e77be4637641c92468dd5de39cba774bed7d6ba.tar.xz
kernel-qcow2-linux-4e77be4637641c92468dd5de39cba774bed7d6ba.zip
netfilter: Remove extern from function prototypes
There are a mix of function prototypes with and without extern in the kernel sources. Standardize on not using extern for function prototypes. Function prototypes don't need to be written with extern. extern is assumed by the compiler. Its use is as unnecessary as using auto to declare automatic/local variables in a block. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/netfilter/nf_nat_l4proto.h')
-rw-r--r--include/net/netfilter/nf_nat_l4proto.h30
1 files changed, 15 insertions, 15 deletions
diff --git a/include/net/netfilter/nf_nat_l4proto.h b/include/net/netfilter/nf_nat_l4proto.h
index 24feb68d1bcc..12f4cc841b6e 100644
--- a/include/net/netfilter/nf_nat_l4proto.h
+++ b/include/net/netfilter/nf_nat_l4proto.h
@@ -42,10 +42,11 @@ struct nf_nat_l4proto {
};
/* Protocol registration. */
-extern int nf_nat_l4proto_register(u8 l3proto, const struct nf_nat_l4proto *l4proto);
-extern void nf_nat_l4proto_unregister(u8 l3proto, const struct nf_nat_l4proto *l4proto);
+int nf_nat_l4proto_register(u8 l3proto, const struct nf_nat_l4proto *l4proto);
+void nf_nat_l4proto_unregister(u8 l3proto,
+ const struct nf_nat_l4proto *l4proto);
-extern const struct nf_nat_l4proto *__nf_nat_l4proto_find(u8 l3proto, u8 l4proto);
+const struct nf_nat_l4proto *__nf_nat_l4proto_find(u8 l3proto, u8 l4proto);
/* Built-in protocols. */
extern const struct nf_nat_l4proto nf_nat_l4proto_tcp;
@@ -54,19 +55,18 @@ extern const struct nf_nat_l4proto nf_nat_l4proto_icmp;
extern const struct nf_nat_l4proto nf_nat_l4proto_icmpv6;
extern const struct nf_nat_l4proto nf_nat_l4proto_unknown;
-extern bool nf_nat_l4proto_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);
+bool nf_nat_l4proto_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);
-extern void nf_nat_l4proto_unique_tuple(const struct nf_nat_l3proto *l3proto,
- struct nf_conntrack_tuple *tuple,
- const struct nf_nat_range *range,
- enum nf_nat_manip_type maniptype,
- const struct nf_conn *ct,
- u16 *rover);
+void nf_nat_l4proto_unique_tuple(const struct nf_nat_l3proto *l3proto,
+ struct nf_conntrack_tuple *tuple,
+ const struct nf_nat_range *range,
+ enum nf_nat_manip_type maniptype,
+ const struct nf_conn *ct, u16 *rover);
-extern int nf_nat_l4proto_nlattr_to_range(struct nlattr *tb[],
- struct nf_nat_range *range);
+int nf_nat_l4proto_nlattr_to_range(struct nlattr *tb[],
+ struct nf_nat_range *range);
#endif /*_NF_NAT_L4PROTO_H*/