diff options
| author | Flavio Leitner <fbl@redhat.com> | 2019-04-17 11:46:16 -0300 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-04-30 14:19:55 +0200 |
| commit | 53b11308a1b53d7e98f65dfd5faea124df99ca14 (patch) | |
| tree | e14ac5c5a9103380b50a08546203706a28e3b255 /net/netfilter/nf_nat_sip.c | |
| parent | 08010a21602678932894c5e87014a282af0079cf (diff) | |
| download | linux-53b11308a1b53d7e98f65dfd5faea124df99ca14.tar.gz | |
netfilter: nf_nat: register NAT helpers.
Register amanda, ftp, irc, sip and tftp NAT helpers.
Signed-off-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nf_nat_sip.c')
| -rw-r--r-- | net/netfilter/nf_nat_sip.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/net/netfilter/nf_nat_sip.c b/net/netfilter/nf_nat_sip.c index f1f007d9484c58..464387b3600fbb 100644 --- a/net/netfilter/nf_nat_sip.c +++ b/net/netfilter/nf_nat_sip.c @@ -24,11 +24,15 @@ #include <net/netfilter/nf_conntrack_seqadj.h> #include <linux/netfilter/nf_conntrack_sip.h> +#define NAT_HELPER_NAME "sip" + MODULE_LICENSE("GPL"); MODULE_AUTHOR("Christian Hentschel <chentschel@arnet.com.ar>"); MODULE_DESCRIPTION("SIP NAT helper"); -MODULE_ALIAS_NF_NAT_HELPER("sip"); +MODULE_ALIAS_NF_NAT_HELPER(NAT_HELPER_NAME); +static struct nf_conntrack_nat_helper nat_helper_sip = + NF_CT_NAT_HELPER_INIT(NAT_HELPER_NAME); static unsigned int mangle_packet(struct sk_buff *skb, unsigned int protoff, unsigned int dataoff, @@ -656,8 +660,8 @@ static struct nf_ct_helper_expectfn sip_nat = { static void __exit nf_nat_sip_fini(void) { + nf_nat_helper_unregister(&nat_helper_sip); RCU_INIT_POINTER(nf_nat_sip_hooks, NULL); - nf_ct_helper_expectfn_unregister(&sip_nat); synchronize_rcu(); } @@ -675,6 +679,7 @@ static const struct nf_nat_sip_hooks sip_hooks = { static int __init nf_nat_sip_init(void) { BUG_ON(nf_nat_sip_hooks != NULL); + nf_nat_helper_register(&nat_helper_sip); RCU_INIT_POINTER(nf_nat_sip_hooks, &sip_hooks); nf_ct_helper_expectfn_register(&sip_nat); return 0; |