diff options
| author |   Davide Caratti <dcaratti@redhat.com> | 2016-10-20 18:33:02 +0200 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2016-12-04 20:45:31 +0100 |
| commit | 7a2dd28c703408ef27d6fe6a4fcd7c58968ce3bf (patch) | |
| tree | 4176689c03c59f9c6f77de239c1036ea21dfe582 /net/netfilter/nf_nat_proto_sctp.c | |
| parent | netfilter: built-in NAT support for DCCP (diff) | |
| download | linux-dev-7a2dd28c703408ef27d6fe6a4fcd7c58968ce3bf.tar.xz linux-dev-7a2dd28c703408ef27d6fe6a4fcd7c58968ce3bf.zip | |
netfilter: built-in NAT support for SCTP
CONFIG_NF_NAT_PROTO_SCTP is no more a tristate. When set to y, NAT
support for SCTP protocol is built-in into nf_nat.ko.
footprint test:
(nf_nat_proto_) | sctp || nf_nat
--------------------------+--------++--------
no builtin | 428344 || 2241312
SCTP builtin | - || 2597032
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to '')
| -rw-r--r-- | net/netfilter/nf_nat_proto_sctp.c | 35 |
1 files changed, 1 insertions, 34 deletions
diff --git a/net/netfilter/nf_nat_proto_sctp.c b/net/netfilter/nf_nat_proto_sctp.c index cbc7ade1487b..2e14108ff697 100644 --- a/net/netfilter/nf_nat_proto_sctp.c +++ b/net/netfilter/nf_nat_proto_sctp.c @@ -7,9 +7,7 @@ */ #include <linux/types.h> -#include <linux/init.h> #include <linux/sctp.h> -#include <linux/module.h> #include <net/sctp/checksum.h> #include <net/netfilter/nf_nat_l4proto.h> @@ -54,7 +52,7 @@ sctp_manip_pkt(struct sk_buff *skb, return true; } -static const struct nf_nat_l4proto nf_nat_l4proto_sctp = { +const struct nf_nat_l4proto nf_nat_l4proto_sctp = { .l4proto = IPPROTO_SCTP, .manip_pkt = sctp_manip_pkt, .in_range = nf_nat_l4proto_in_range, @@ -63,34 +61,3 @@ static const struct nf_nat_l4proto nf_nat_l4proto_sctp = { .nlattr_to_range = nf_nat_l4proto_nlattr_to_range, #endif }; - -static int __init nf_nat_proto_sctp_init(void) -{ - int err; - - err = nf_nat_l4proto_register(NFPROTO_IPV4, &nf_nat_l4proto_sctp); - if (err < 0) - goto err1; - err = nf_nat_l4proto_register(NFPROTO_IPV6, &nf_nat_l4proto_sctp); - if (err < 0) - goto err2; - return 0; - -err2: - nf_nat_l4proto_unregister(NFPROTO_IPV4, &nf_nat_l4proto_sctp); -err1: - return err; -} - -static void __exit nf_nat_proto_sctp_exit(void) -{ - nf_nat_l4proto_unregister(NFPROTO_IPV6, &nf_nat_l4proto_sctp); - nf_nat_l4proto_unregister(NFPROTO_IPV4, &nf_nat_l4proto_sctp); -} - -module_init(nf_nat_proto_sctp_init); -module_exit(nf_nat_proto_sctp_exit); - -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("SCTP NAT protocol helper"); -MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>"); |