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authorPatrick McHardy <kaber@trash.net>2007-12-17 22:37:36 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 14:58:56 -0800
commit2b628a0866860d44652362aafe403e5b5895583d (patch)
treebb548f5ad7b7f932f8a8a52ff1922316750ae0ae /include/net
parent3ee9e760387c38558df976bc2905959826adf331 (diff)
[NETFILTER]: nf_nat: mark NAT protocols const
Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/netfilter/nf_nat_protocol.h18
1 files changed, 9 insertions, 9 deletions
diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h
index 04578bfe23e..4aa0edbb5b9 100644
--- a/include/net/netfilter/nf_nat_protocol.h
+++ b/include/net/netfilter/nf_nat_protocol.h
@@ -46,21 +46,21 @@ struct nf_nat_protocol
};
/* Protocol registration. */
-extern int nf_nat_protocol_register(struct nf_nat_protocol *proto);
-extern void nf_nat_protocol_unregister(struct nf_nat_protocol *proto);
+extern int nf_nat_protocol_register(const struct nf_nat_protocol *proto);
+extern void nf_nat_protocol_unregister(const struct nf_nat_protocol *proto);
-extern struct nf_nat_protocol *nf_nat_proto_find_get(u_int8_t protocol);
-extern void nf_nat_proto_put(struct nf_nat_protocol *proto);
+extern const struct nf_nat_protocol *nf_nat_proto_find_get(u_int8_t protocol);
+extern void nf_nat_proto_put(const struct nf_nat_protocol *proto);
/* Built-in protocols. */
-extern struct nf_nat_protocol nf_nat_protocol_tcp;
-extern struct nf_nat_protocol nf_nat_protocol_udp;
-extern struct nf_nat_protocol nf_nat_protocol_icmp;
-extern struct nf_nat_protocol nf_nat_unknown_protocol;
+extern const struct nf_nat_protocol nf_nat_protocol_tcp;
+extern const struct nf_nat_protocol nf_nat_protocol_udp;
+extern const struct nf_nat_protocol nf_nat_protocol_icmp;
+extern const struct nf_nat_protocol nf_nat_unknown_protocol;
extern int init_protocols(void) __init;
extern void cleanup_protocols(void);
-extern struct nf_nat_protocol *find_nat_proto(u_int16_t protonum);
+extern const struct nf_nat_protocol *find_nat_proto(u_int16_t protonum);
extern int nf_nat_port_range_to_nlattr(struct sk_buff *skb,
const struct nf_nat_range *range);