add macro MODULE_ALIAS_NF_NAT_L4PROTO to provide generic and persistent
aliases for those layer-4 transport protocols whose NAT support is not
built-in into nf_nat.ko.
Suggested-by: Florian Westphal <fw@xxxxxxxxx>
Signed-off-by: Davide Caratti <dcaratti@xxxxxxxxxx>
---
include/net/netfilter/nf_nat_l4proto.h | 3 +++
net/netfilter/nf_nat_proto_dccp.c | 1 +
net/netfilter/nf_nat_proto_sctp.c | 1 +
net/netfilter/nf_nat_proto_udplite.c | 1 +
4 files changed, 6 insertions(+)
diff --git a/include/net/netfilter/nf_nat_l4proto.h b/include/net/netfilter/nf_nat_l4proto.h
index 12f4cc8..f4f592e 100644
--- a/include/net/netfilter/nf_nat_l4proto.h
+++ b/include/net/netfilter/nf_nat_l4proto.h
@@ -69,4 +69,7 @@ void nf_nat_l4proto_unique_tuple(const struct nf_nat_l3proto *l3proto,
int nf_nat_l4proto_nlattr_to_range(struct nlattr *tb[],
struct nf_nat_range *range);
+#define MODULE_ALIAS_NF_NAT_L4PROTO(l4protocol) \
+ MODULE_ALIAS("nf-nat-l4-" __stringify(l4protocol))
+
#endif /*_NF_NAT_L4PROTO_H*/
diff --git a/net/netfilter/nf_nat_proto_dccp.c b/net/netfilter/nf_nat_proto_dccp.c
index 15c47b2..da67e56 100644
--- a/net/netfilter/nf_nat_proto_dccp.c
+++ b/net/netfilter/nf_nat_proto_dccp.c
@@ -114,3 +114,4 @@ module_exit(nf_nat_proto_dccp_fini);
MODULE_AUTHOR("Patrick McHardy <kaber@xxxxxxxxx>");
MODULE_DESCRIPTION("DCCP NAT protocol helper");
MODULE_LICENSE("GPL");
+MODULE_ALIAS_NF_NAT_L4PROTO(33); /* IPPROTO_DCCP */
diff --git a/net/netfilter/nf_nat_proto_sctp.c b/net/netfilter/nf_nat_proto_sctp.c
index cbc7ade..8e001cc 100644
--- a/net/netfilter/nf_nat_proto_sctp.c
+++ b/net/netfilter/nf_nat_proto_sctp.c
@@ -94,3 +94,4 @@ module_exit(nf_nat_proto_sctp_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SCTP NAT protocol helper");
MODULE_AUTHOR("Patrick McHardy <kaber@xxxxxxxxx>");
+MODULE_ALIAS_NF_NAT_L4PROTO(132); /* IPPROTO_SCTP */
diff --git a/net/netfilter/nf_nat_proto_udplite.c b/net/netfilter/nf_nat_proto_udplite.c
index 58340c9..be0fb65 100644
--- a/net/netfilter/nf_nat_proto_udplite.c
+++ b/net/netfilter/nf_nat_proto_udplite.c
@@ -104,3 +104,4 @@ module_exit(nf_nat_proto_udplite_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("UDP-Lite NAT protocol helper");
MODULE_AUTHOR("Patrick McHardy <kaber@xxxxxxxxx>");
+MODULE_ALIAS_NF_NAT_L4PROTO(136); /* IPPROTO_UDPLITE */
--
2.5.5
--
To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
